DEN - LON

£251 Find Cheap Flights from Denver to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to London departing on 18/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to London.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to London.
Travellers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£469
Overall average: £491
United Airlines
Sat 7/2Tue 17/2
DEN - LHR • 1 stop
Cheapest direct flights
£470
Typical prices: £474-£552
Finnair
Tue 27/1Tue 24/2
DEN - LHR • Direct
Our travellers' advice
AI-powered summary based on content written by travel experts and KAYAK users. AI can make mistakes.
BA's Euro Traveller includes a cabin bag, avoiding fees.
Expect long walks at Heathrow's security checks.
Expert advice
Expert advice
+1
+1
Expert advice
Expert advice
+1
Top airlines
United Airlines
Cheapest • from £470 (return)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
DEN-LHR
Cheapest
DEN-LHR
Most popular
Insights
Insights
Insights
Insights
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 13% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 16% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to London!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Denver to London (DEN-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Denver to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Denver to London

Sat, 7 Feb - Tue, 17 Feb
United Airlines Logo
23:59 - 21:20
DEN
-
LHR
14h 21m1 stop
United Airlines Logo
06:30 - 13:40
LHR
-
DEN
14h 10m1 stop
£469United Airlines
Tue, 3 Feb - Sun, 8 Feb
Lufthansa Logo
11:15 - 10:50
DEN
-
LHR
16h 35m1 stop
Lufthansa Logo
08:30 - 21:59
LHR
-
DEN
20h 29m2 stops
£470Lufthansa
Wed, 25 Mar - Wed, 8 Apr
United Airlines Logo
11:22 - 06:40
DEN
-
LHR
13h 18m1 stop
United Airlines Logo
07:25 - 14:20
LHR
-
DEN
13h 55m1 stop
£471United Airlines
Fri, 30 Jan - Mon, 9 Feb
Scandinavian Airlines Logo
13:16 - 16:00
DEN
-
LHR
19h 44m2 stops
Scandinavian Airlines Logo
06:40 - 23:21
LHR
-
DEN
23h 41m2 stops
£471Scandinavian Airlines
Tue, 13 Jan - Fri, 1 May
United Airlines Logo
11:15 - 07:10
DEN
-
LHR
12h 55m1 stop
United Airlines Logo
06:55 - 14:20
LHR
-
DEN
14h 25m1 stop
£472United Airlines
Wed, 11 Mar - Thu, 19 Mar
Lufthansa Logo
18:45 - 17:40
DEN
-
LCY
16h 55m1 stop
Lufthansa Logo
09:40 - 17:00
LCY
-
DEN
13h 20m1 stop
£473Lufthansa
Fri, 9 Jan - Sat, 17 Jan
Icelandair Logo
15:40 - 10:55
DEN
-
LGW
12h 15m1 stop
Icelandair Logo
11:55 - 18:05
LGW
-
DEN
13h 10m1 stop
£475Icelandair
Sat, 9 May - Sun, 17 May
Icelandair Logo
16:40 - 14:40
DEN
-
LGW
15h 00m1 stop
Icelandair Logo
15:40 - 19:00
LGW
-
DEN
34h 20m1 stop
£481Icelandair
Thu, 12 Mar - Thu, 19 Mar
American Airlines Logo
07:00 - 07:30
DEN
-
LGW
18h 30m2 stops
American Airlines Logo
12:30 - 10:51
LGW
-
DEN
28h 21m2 stops
£482American Airlines
Mon, 23 Feb - Wed, 4 Mar
British Airways Logo
09:17 - 08:50
DEN
-
LCY
40h 33m2 stops
British Airways Logo
07:50 - 20:26
LCY
-
DEN
19h 36m2 stops
£498British Airways
Booking Insights

KAYAK's insights & trends for Denver to London flights

Get data-powered insights and trends into flights from Denver to London to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Denver to London flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Denver to London costs £506 on the route between Denver (DEN) and London Heathrow Airport (LHR). It is also the most popular route.

What’s the cheapest day of the week to fly from Denver to London?

The average price of all round-trip flights from Denver to London clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to London on a Tuesday and more expensive on a Saturday. On your return trip to Denver, you should consider flying back on a Wednesday, and avoid Saturdays for better deals.

What is the cheapest month to fly from Denver to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to London, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Denver to London is October, where tickets cost £485 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is £814 and £730 respectively.

Can I save money by flying with a stopover from Denver to London?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £443 on average.

How far in advance should I book a flight from Denver to London?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Denver to London, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Denver to London, you should book around 2 weeks before departure, which saves you about 13% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Expert advice

Expert advice for your flight from Denver to London

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Finnair

Finnair’s A350 offers lower cabin altitude and higher humidity, enhancing passenger comfort.


Finnair Premium Economy offers plated meals on china, enhancing dining experience.

United Airlines

United Polaris offers lie-flat seats with aisle access, perfect for long-haul relaxation.


United Premium Plus offers 7 inches more legroom than economy, ideal for long flights.

British Airways

BA Premium Economy offers 18 cm extra legroom, ideal for long-haul comfort.


BA's Euro Traveller includes a cabin bag, avoiding surprise fees unlike budget carriers.

Lufthansa

Lufthansa Premium Economy offers 50% more space and an extra checked bag, enhancing comfort.


Lufthansa offers 11 special meal choices, catering to diverse dietary needs on long-haul flights.

Iberia

Iberia’s Business class offers all-aisle access and Wi-Fi, ideal for long-haul comfort.


Iberia Premium Economy offers 94 cm seat pitch and USB power, enhancing long-haul comfort.

Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on Finnair

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Read more
Duncan Madden

Duncan Madden

Expert on British Airways

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Jessica Macdonald

Jessica Macdonald

Expert on Lufthansa

Jessica Macdonald

Jessica Macdonald

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has travelled to more than 50 countries across six continents.

Read more
Marisa Garcia

Marisa Garcia

Expert on Iberia

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialising in airline interiors and regulations. 10 years ago, she pivoted to journalism. She shares her insights in leading aviation, travel and business publications and on her site, FlightChic.

Read more

Good to know - Cheap tickets from Denver to London

Low seasonJanuary
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (10% more expensive on average)

When to book flights from Denver to London

Are your dates flexible? Find out the best times to travel from Denver to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Denver to London: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Denver to London 
TressaFlew with Lufthansa
DEN
-
LHR
Dec 2024
Make your layover longer because you will need it for all the walking at Heathrow
Verified travelerFlew with Iberia
DEN
-
LHR
Sept 2024
Coming from Denver with London as a layover you will have to go through security again

FAQs for booking flights from Denver to London

  • Is it possible to fly from Denver to London non-stop?

    Currently, there are no non-stop flights from Denver to London. You should expect at least one stop in Dallas/Fort Worth (DFW), Frankfurt am Main (FRA), Charlotte Douglas (CLT), Chicago O'Hare International (ORD), or Philadelphia (PHL). American Airlines operates several flight routes from Denver to London, as do Finnair and Lufthansa.

  • Is there public transportation to Denver Airport?

    A quick way to get to Denver Airport by public transportation is the A-Line commuter train of the Regional Transportation District leaving from the Denver Union Station in Downtown Denver. There is also an airport bus line called SkyLine. Both operate almost around the clock and will drop you off at the Jeppesen Terminal. There are also shared rides and shuttle buses as alternative options.

  • What services does London Heathrow have?

    You can count on free Wi-Fi, tons of dining options, and great shopping from duty-free shops to souvenir boutiques. The largest congregation of shops can be found in Terminal 5.

  • What is the quickest way from London Heathrow to the city center?

    London Heathrow is well connected to the city center and two of the fastest ways to get to the city center is either by the National Express bus or the Heathrow Express train. It will take you between a half-hour and 45min and anywhere from £15-30 ($20-42).

  • What is the cheapest flight from Denver to London?

    In the last 3 days, the lowest price for a flight from Denver to London was £251 for a one-way ticket and £469 for a return.

  • Which airports will I be using when flying from Denver to London?

    On your way to London, you’ll fly out from Denver Intl. You’ll be landing in one of London’s 4 airports: London City, London Heathrow, London Luton, or London Stansted.

  • Which airlines offer Wi-Fi service onboard planes from Denver to London?

    Lufthansa, Iberia, United Airlines, and American Airlines offer inflight Wi-Fi service on the Denver to London flight route.

  • Which aircraft models fly most regularly from Denver to London?

    The Boeing 787 Dreamliner is the aircraft model that flies most regularly on the Denver to London flight route.

  • Which airline alliances offer flights from Denver to London?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Denver and London, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Denver to London?

    There are direct flights from Denver to London on a daily basis.

  • Which is the best airline for flights from Denver to London, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Denver to London are United Airlines and American Airlines. With an average price for the route of £527 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of £687 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Denver to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Denver with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Denver to London

  • Looking for a cheap flight from Denver to London? 25% of our users found flights on this route for £304 or less one-way and £526 or less round-trip.
  • Denver International Airport (DEN) is one of the biggest airports in the United States, but surprisingly compact with three well-connected concourses. The airport is 25 miles away from Downtown Denver and has lots of cheap options to get to the airport, either by public transportation or by affordable taxi services.
  • Denver Airport is pet-friendly and has an on-site pet resort with suites, massages, and obedience training. Other benefits include free Wi-Fi, charging stations for your devices, nursing rooms, and prayer halls. Be sure to check out the views of the Rockies from Concourse C while you wait to board your flight.
  • A tip for a fast pass through security is to head to the pedestrian bridge across from the Westin Hotel after check-in, which you will find between the main terminal and Concourse A. Across this bridge, there are security lines both for TSA, premium, and general travelers, which tend to be more sparsely populated.
  • Although London has over six airports to choose from, most flight routes from Denver fly into London Heathrow (LHR), which is the city’s largest and busiest airport and has the largest offering of international flights. London Heathrow Airport has four terminals, so be sure to check which terminal you are flying into to best arrange the rest of your journey going forward.
  • Because Heathrow is so busy, be prepared for longer than usual wait times at border control when you land. A good rule of thumb is that it can take an hour, so be sure to factor this into your onward travel. There are currency exchange offices located in Terminal 2 and 5 if you want to change some dollars into pounds before leaving the airport.

Prefer to fly direct from Denver to London?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Denver Intl to London.
Find which airlines fly direct from Denver Intl Airport to London, which days they fly and book direct flights.

Direct departures

Denver Intl to London

Monday

British Airways, United Airlines

British Airways, United Airlines

Tuesday

British Airways, United Airlines

British Airways, United Airlines

Wednesday

British Airways, United Airlines

British Airways, United Airlines

Thursday

British Airways, United Airlines

British Airways, United Airlines

Friday

British Airways, United Airlines

British Airways, United Airlines

Saturday

British Airways, United Airlines

British Airways, United Airlines

Sunday

British Airways, United Airlines

British Airways, United Airlines

See more direct flights

Direct returns

London to Denver Intl

Monday

British Airways, United Airlines

British Airways, United Airlines

Tuesday

British Airways, United Airlines

British Airways, United Airlines

Wednesday

British Airways, United Airlines

British Airways, United Airlines

Thursday

British Airways, United Airlines

British Airways, United Airlines

Friday

British Airways, United Airlines

British Airways, United Airlines

Saturday

British Airways, United Airlines

British Airways, United Airlines

Sunday

British Airways, United Airlines

British Airways, United Airlines

See more direct flights

Reviews of the top 5 airlines flying from Denver to London

 
See real verified KAYAK customer reviews for airlines flying from Denver to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9093 reviews
7.1Entertainment
8.1Crew
7.7Boarding
6.6Food
7.3Comfort
Airline reviews

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

8.0 ExcellentSteve, Dec 2025
DEN - YYZ
Read more United Airlines reviews

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

Flight was good but there are way to many announcements for credit cards etc.

Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.

See previous note about the passenger in Denver who threw my husband's bag out of the overhead bin in order to maker room for his own. And the flight attendant back up the new passenger.

Terrible. They wouldn't allow me on my flight on the 14th..

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

The seat and leg room was not good. The food and beverage service was good.

Food - Non-Existent. You pay for everything. It is strictly Pay-to-Play!

The Experience Was Torture Spend a few extra dollars and avoid Icelandair at all costs. There is absolutely no refreshments, no food, no drinks. Only water, coffee, tea are free and at only half a tiny cup. Entertainment is limited selection of films, shows and mostly outdated. The seats are smaller than usual, with no cushion, no pillows, no blankets. First time in my life have I witness an airline asking for donations in spare change for a charity. With all the money Icelandair saves by starving the passenger, they can afford to give this charity on their own.

Again, we paid $ 328.00 for specific seats are were assigned those seats.

Never again. Terrible hospitality and human decency for an international flight. No food, no snacks, no beverages, blankets, pillows, limited entertainment. Tiny seats without any cushion and some do not even recline. I was shocked that they did not charge for seat belts. Never in my life have I witness asking for "spare change" for charity before landing on both legs of the flight. Icelandair can contribute on their own to said, so called, children's charity with the money saved from providing 3 centimeters of tea and water to hungry and dehydrated passengers.

They had a 4 hour delay and left my luggage in Iceland and it didn’t arrive in Portland until 11/1

It was too cold in the plane my feet froze

Handling our luggage was the biggest issue - they lost it and we got it almost 3 days later. Really threw off the beginning of our trip and we really had to change our itinerary accordingly.

Seat was hard and uncomfortable and the temperature too warm and uncomfortable.

I flew Icelandair with my partner from Prague to the US. Overall flight time was around 12 hours, with a connecting flight in Iceland. I have flown internationally for years and with multiple airlines. Every airline serves you a meal when traveling internationally. Icelandair not only did not offer an inclusive meal, but they did not even offer a snack. The only things they served over our long flight was water and coffee. Ridiculous! Never again will I fly with Icelandair.

It was good. The air plane is clean and staff were friendly.

the seats were so cramped you could barely move. it was difficult to eat when passengers would recline their seats. the seats were so flimsy and unstable that whenever someone got in and out of their seat, it bounced like a spring back in your face. the movies were nice. the food was terrible. even though the conditions were terrible, they tried to pressure passengers to relocate their seats to accommodate adults who were related and wanted to sit next to each other, even after the passengers expressed that they did not want to move for that purpose. on the connecting flight, the “service” consisted of items for purchase. even though the flight was only 45 minutes, once again passengers (including me) were pressured to relocate for people to sit next to each other. they couldn’t be apart for 45 minutes? this was much less compelling than being apart for an 8 hour flight.

Everything went smoothly, and we even arrived 40min earlier than scheduled, on an Orland-Madrid route.

The staff was very nice and helpful. Some of the best crew I have met.

Suddenly, I don't find my flight back on the app Help Ticket 0757345716866 Hoeflich Flight back Sunday ib5333 Ib2629 Ib4268

Was all good.l including a sofdrink. AA improved significantly. There was no entertainment.

I've taken British Airways before and it has been great. On this trip to Spain and Portugal we had two BA flights. On both flights we were taken by bus from the terminal out to the plane on the tarmac. There were many older folks on these flights, and to ask people in their 70s to lug their carry-on and personal items up the long mobile staircase to the plane entrance, is very disturbing. I won't be taking British Airways in the future. Many people on these flights were very unhappy.

The food on the flight was of marginal quality. Small bits of chicken, instant mashed potatoes and some carrots. The rolls were very dry, nearly inedible. The seats were quite small and didn’t allow for any shifting of position during the flight. There was limited leg room.0

The seats are so small that you can barely move at all. Don't try to eat with utensils in your seat either - you will elbow your neighbor in the face. Miserably small and I swear they are shrinking every time I fly. Food was meh (per usual), but at least there is free alcohol on an overseas flight. Doesn't make up for sitting in a torture chamber while hurtling through the air with hundreds of fussy people, but it's something. Entertainment options (movies, shows) are okay, nothing special, but at least there are screens, because most of the seats in these large planes do not have adjustable lighting - or air control - that you can get to, it's too high to reach - which makes reading impossible. Zero stars, AA.

Terrible customer service. I booked business class and the counter agent didn’t bother asking me about any choice or preferred seat, basically assigned me that last seat and couldn’t even answer if it was a business class seat. Also iberia lost my suitcase on my flight from JFK to MAD with the layover in BCN. Useless customer service at the counter. Thank goodness I happened to check the baggage claim area of the next flight in…there it was.

Disaster. Downgraded. Zero apology. No effort or coordination between gate and crew. Awful seat blocked by door emergency slide box. Iberia is a mess. App never works. Avoid this airline.

Ground staff and cabin crew were excellent. Flight was perfectly on time. Zero issues.

Even after a delay, getting off the ground, thanks for keeping me safe, the airline made certain that my connecting flight was rebooked to get me to my final destination. It was actually rebooked twice, and my luggage still managed to meet me. The airline gave me a credit for food and beverage to be used at the airport vendors, regretfully, the credit did not transfer to my final boarding pass. Oh, well…

Trip was smooth, good drew, average meal, almost cold coffee. Excellent landing. Did not enjoy going down the stairs, walking to the gate, walking up the stairs, going a long walk to the exchange gate, and going down the stairs again to be bussed all the way where we originally landed to take our next flight! Over all an average experience. Thank you.

I booked extra leg room, due to seat neighbor i now consider extra shoulder and arm room as well. Seems like the seats shrink in width now The crew was very friendly and professional ( 100%). Food was good not great, breakfast was bad, a dry slice of bread would have been better. Facilities clean.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

love the crews and my only problem was the delay at Frankfurt was very bad. I have travelled with Lufthansa for over 30 years now and this was cost me some planned business appointment

The flight delay made the connection a bit tight but that's outside the flight crew's control.

A bit more space? Not practical, I know. I felt squished in but part of that could have been the man sitting next to me.

Food is too little (in volume) and too spicy.. There are no snacks in the back of the plane in between meals.

We had a 1 1/2 hour delay before we left Denver. When we arrive to Frankfort, they didn’t announce that people with connecting flights to exit the plane first. My next flight was already boarding when we we taxiing in to the gate. I waited another 10 minutes to get off the plane. I had to run to catch my next flight. I mean run! I made it with one minute to spare, but my luggage did not. My luggage came two hours later on a different flight.

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

The flight was excellent in World Travellor plus. Well worth the extra money. Boarding at Phoenix was the usual poorly organized event. Very stressful.

Although business class, the seating was really cramped. The food was so so.

Smooth trip no turbulence which is always a bonus for me lol! In cattle class so an element of being a bit squished (but not as bad as other shorter haul airlines) smaller plane than the one we flew out on and entertainment system wasn’t as modern but still definitely passed the time. Lovely crew x

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

The leg from Portland to Heathrow was great for a business class ticket. The BA leg from Heathrow to Lisbon was terrible. Basically coach seating with an empty seat between you and next passenger. Absolutely no leg room. Should not have been charged for business class and it was a 3 hour flight.

The flat beds. Other than that, the place was not clean.

Moved me away from my family and refused to fix it.

I have always been pleased with their service. Would not change a thing

Everything you need to know for your flight from Denver to London

Information on your arrival and departure airports