LHR - DEN

Find Cheap Flights from London Heathrow to Denver

Return
Economy
London (LHR)
Denver Intl
Sat 16/11
Sat 23/11
Any month
Compare vs KAYAK |
Search hundreds of travel sites at once for deals on flights to Denver

London Heathrow to Denver flight information

Avg. flight duration 9h 22m
Flights arrive in Denver
Flights depart from London Heathrow
Flight price £304
Distance 4,658 miles
Airlines Icelandair, Air Canada, Lufthansa, Delta, British Airways, Brussels Airlines

Good to know

Low season:
February
Best time to beat the crowds
4%
expected price decrease
High season:
July
Most popular time to fly
23%
expected price increase
Average price:
£420
(avg. price over the last 2 weeks)
Good deal:
£357
or less (return)

When to Book Flights from London Heathrow to Denver

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

Looking for a cheap flight? 25% of our users found flights on this route for £357 or less.
The cheapest flight from London Heathrow to Denver was found, on average, 73 days before departure.
Book at least 3 weeks before departure in order to get a below-average price.
High season is considered to be June, July and August. The cheapest month to fly is February.
Morning departure is around 45% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking London Heathrow to Denver Flights

How long does a flight from London Heathrow to Denver take?
The average direct flight takes 9h 40m, covering a distance of 4658 miles.
How many flights are there between London Heathrow and Denver?
There are 154 (direct) flights between London Heathrow and Denver per week, averaging 22 per day.
Which airlines provide the cheapest flights from London Heathrow to Denver?
In the past 3 days, the cheapest return tickets were found on Icelandair (£304), Air Canada (£312) and Lufthansa (£328).
Which airlines fly most frequently between London Heathrow and Denver?
American Airlines (2 times daily), Air Canada (2 times daily), Aer Lingus (2 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly from London Heathrow to Denver?
For London Heathrow to Denver, Monday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Denver back to London Heathrow, the best deals are generally found on Monday, with Tuesday being the most expensive.
How does KAYAK find such low flight prices?
KAYAK processes over 2 billion travel queries annually and displays results from hundreds of airlines and third party sites, allowing it to find a variety of flight prices and options. It also displays results from 2M+ properties along with car hire, holiday packages, activities and millions of verified reviews so users can see as many available travel options as possible.
How can Hacker Fares save me money?
Hacker Fares allow you to combine one-way tickets on different airlines when it can save you money over a traditional return ticket.
Does KAYAK query more flight providers than competitors?
Yes, KAYAK has access to more data and information than online travel agencies and consistently outperforms the competition in accuracy, globally.
How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travellers know whether to wait or book now.

Book cheap flights from London Heathrow to Denver (return)

Airports
Origin
London
£304
only
£304
Destination
Denver
£304
only
£304
Mon, 27 Jan
LHR
London Heathrow
DEN
Denver Intl
28h 35m
Mon, 3 Feb
DEN
Denver Intl
LHR
London Heathrow
12h 20m
£304
Trip: 8 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 9,195 reviews
Overall
7.5
Boarding
7.2
Comfort
7.3
Crew
8.1
Entertainment
7.6
Food
6.2
DUB
KEF
Mediocre 2.0

Pros: Nothing flight to and from Ireland were cancelled

Cons: Everything

KEF
JFK
Excellent 9.3

Pros: Flight was delayed for an hour but considering the day before when all flights were cancelled and that whole morning flights were delayed at Reykjavík due to a major storm off the Irish coast the airport check in, security, and boarding went extremely well. Staff on board couldn’t have been more helpful and efficient to get the plane pushed back from the gate and get our flight going.

Cons: The plane’s temperature was a little warm on both flights from New York and Iceland with no means to adjust fans or temperature at your seat like most airlines. The entertainment screen was down for about half of our flight back for both of us to New York but worked fine after.

KEF
TXL
Okay 4.8

Pros: The crew was accomodating

Cons: The food offered was poor quality and you had to pay extra for everything on the flight except for water and soft drinks

KEF
EWR
Okay 5.6

Pros: Crew efficient and friendly.

Cons: For tall people there are few comfortable flights

KEF
YVR
Good 6.6

Cons: Small complaint but the movie selection was not very diverse & would have liked to have known before hand that there would be a charge for good on a longish flight from YVR to KEF.

Mon, 9 Mar
LHR
London Heathrow
DEN
Denver Intl
29h 14m
Tue, 24 Mar
DEN
Denver Intl
LHR
London Heathrow
9h 00m
£312
Trip: 16 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 24,420 reviews
Overall
7.3
Boarding
7.4
Comfort
7.1
Crew
7.8
Entertainment
6.9
Food
6.5
YYC
LAX
Excellent 8.6

Pros: We upgraded to business class so service was super attentive

Cons: Business class on AC was equal to premium economy on west jet but lwithout the amenities on west jet

YVR
SEA
Okay 4.0

Pros: Nostalgic plane ride

Cons: Use more modern plane for these short trips. No drinks offered due to turbulence. Old Bombardier plane had no way of storing carry-ons other than beneath seat, thus limiting leg space

PHL
YYZ
Good 7.6

Cons: The flight and crew were very good. An hour late taking off with not explanation. Frustrating on an hour flight.

YYZ
YUL
Mediocre 3.3

Pros: I learned not to fly with air Canada again

Cons: Stop lying to passengers Give little care to travelers with infants Telling us that there are so many infants traveling and no bassinet seats are available then find out that air Canada had sold themSellig for $100... Is a decisive act and careless

VCE
YYZ
Good 7.6

Pros: Flight connections,

Cons: The seating was cramped, no entrainment package.

Sun, 2 Feb
LHR
London Heathrow
DEN
Denver Intl
15h 15m
Tue, 25 Feb
DEN
Denver Intl
LHR
London Heathrow
33h 16m
£328
Trip: 24 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 26,955 reviews
Overall
8.1
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.7
Food
7.6
FRA
ZRH
Okay 5.6

Cons: Boarding from bus and no aero bridge

DUS
ORD
Excellent 10.0

Pros: Amazing crew and service! They are the best!!

Cons: Amazing crew and service! They are the best!!

PHL
FRA
Excellent 9.6

Cons: There were a couple of flight delays. Other that that, I love Lufthansa.

MAN
MUC
Excellent 10.0

Pros: the crew was great; super well prepared ladies with professional behavior. my compliments. also the snack was excellent and finally no junky food but a healthier offer. bravissimi!!!

Cons: nothing

PHL
FRA
Excellent 8.0

Cons: Service desk personnel at the gate were very helpful and attentive. The plane was only 1/2-2/3 full, which made boarding quicker. The food was tasty and coffee was great! We were also offered juice twice during the flight. Bathrooms were clean. Since the plane wasn't full, they weren't dirty even at the end of the flight. I brought my own headphones, but the stewards provided them if you need them. My one big complaint was that our seats did not recline, thus making any kind of shut-eye near impossible. Our plane left and hour late, but the pilots stepped on the gas and we got in on time!

Tue, 19 Nov
LHR
London Heathrow
DEN
Denver Intl
19h 44m
Wed, 11 Dec
DEN
Denver Intl
LHR
London Heathrow
14h 33m
£330
Trip: 23 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 26,883 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.5
DCA
MSP
Excellent 8.0

Pros: Good on time flight

SEA
DEN
Okay 5.0

Cons: My flight was delayed almost 3 hours. Not good. Once in the air it was fine.

ATL
FAY
Excellent 8.5

Cons: Seats are terrible - need replacing-worn out; say like Queen Latina, setting on top of one another; absolutely no leg room!

RDU
DTW
Excellent 8.3

Cons: We had a delay to boarding due to a mechanical issue. THANK YOU for making quick turn around decisions (ie, put us on another plane at another gate) - rather than just piling on delays!

TPA
AMS
Good 6.6

Cons: Delta Comfort isn’t so comfortable. Seats are too skinny.

Fri, 27 Dec
LHR
London Heathrow
DEN
Denver Intl
32h 59m
Wed, 8 Jan
DEN
Denver Intl
LHR
London Heathrow
9h 05m
£424
Trip: 13 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 196 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
LHR
DEN
Good 7.6

Pros: Because we missed our connecting, British Airways did provide us with food and hotel.

Cons: We missed our connecting flight because somebody checked in and checked bag for our incoming flight, but did not get on the plane. It delayed us an hour. The problem was when we got to Heathrow 45 minutes before flight left, but they had already bumped us from the flight. We could’ve easily made the flight, but they blamed it on the computers, and we had to get on a flight the next day. I think we need to quit relying so much on computers, and use our actual brains!

LHR
DEN
Excellent 8.0

Pros: Crew was nice and we all have individual video screens

Cons: No charging stations for electronic devices

LHR
DEN
Good 6.3

Pros: Seat comfort was not terrible. Staff were good.

Cons: Tiny video display. Lousy pasta. Poor selection of films.

LHR
DEN
Excellent 8.0

Pros: Friendly staff and decent food, loved the entertainment and maps screen.

Cons: We paid for upgraded seats but ended up at the rear of the plane? Very disappointing, I have a refund request in the works.

LHR
DEN
Excellent 10.0

Pros: I'd like to mention Ramon, a crew member on the flight, who was extremely helpful and kind. Also, the food was quite good.

Sat, 4 Apr
LHR
London Heathrow
DEN
Denver Intl
38h 56m
Sat, 18 Apr
DEN
Denver Intl
LHR
London Heathrow
23h 30m
£516
Trip: 15 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 2,354 reviews
Overall
7.1
Boarding
7.1
Comfort
7.0
Crew
7.7
Entertainment
6.4
Food
6.4
FLR
BRU
Excellent 10.0

Cons: Rest rooms were clean, food was adorable, good coffee, no complaints.

IAD
BRU
Excellent 10.0

Pros: service and timing were great

NCE
BRU
Okay 4.0

Cons: 30 min delay !

IAD
BRU
Okay 4.0

Cons: If we hadn't been delayed for an hour due to issues with late passengers Breakfast was minimal and not very good Entertainment options were limited Some of the crew seemed dismissive of African or African-presenting passengers

JFK
BRU
Good 6.0

Pros: Not really something. It was an old cabin. The seat was confortable and the food was ok. Some of the crew were nice others not that much.

Cons: The cleaning of the toilets. Awful and without water and soap. The restrooms were not clean from the beginning. It was disgusting. Having new cabin.

Sat, 11 Jan
LHR
London Heathrow
DEN
Denver Intl
28h 35m
Sat, 25 Jan
DEN
Denver Intl
LHR
London Heathrow
21h 00m
£310
Trip: 15 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 9,195 reviews
Overall
7.5
Boarding
7.2
Comfort
7.3
Crew
8.1
Entertainment
7.6
Food
6.2
GLA
KEF
Good 7.6

Pros: The crew was friendly, and I enjoyed the available movies and music.

Cons: There was only one beverage service the whole time and I was never offered a snack. I could have purchased food, but 7.5 hours is a long time for only one beverage service. Bring food on board if you don’t want to buy it during the flight.

KEF
JFK
Excellent 9.3

Pros: Flight was delayed for an hour but considering the day before when all flights were cancelled and that whole morning flights were delayed at Reykjavík due to a major storm off the Irish coast the airport check in, security, and boarding went extremely well. Staff on board couldn’t have been more helpful and efficient to get the plane pushed back from the gate and get our flight going.

Cons: The plane’s temperature was a little warm on both flights from New York and Iceland with no means to adjust fans or temperature at your seat like most airlines. The entertainment screen was down for about half of our flight back for both of us to New York but worked fine after.

AMS
KEF
Mediocre 2.0

Cons: After paying for 2 seats next to each other, Iceland Air decided to change the aircraft and reboked us on regular seats. I am 6ft6 with bad back therefore booked the extra legroom seats and want to have my wife next to me to assist me with putting the carry-on lugage up in the spaces above. We ended up sitting 3 seats apart, I was in the extra legroom seat but in a middle seat,so I could not put my feet in the isle to prevent leg cramps. When we boarded the flight from Reykjavik to Boston I notified the stewardess and she assured she would help, but I never saw her again and no one came to our help. Also when we entered the REK airport after flying from Amsterdam we were not notified to keep our passport on us, as we needed to go tru another checkpoint. My wife had our pasports and went to check some shops, while I was reading a newspaper. After noticing that I could not go to the boarding area for our next flight, I was able to locate my wife and we barely made it to the gate in time.

CPH
KEF
Excellent 8.4

Pros: The crew was amazing. The flight was easy and non-eventful. We felt like it was a good value for the money.

Cons: The seats were a bit tight and close to each other!

JFK
KEF
Mediocre 3.2

Pros: That we made it safely.

Cons: Seats extremely uncomfortable. As soon as someone reclines the seat in front of you, all leg room is shot down. Crew was not top notch

Sat, 18 Jan
LHR
London Heathrow
DEN
Denver Intl
28h 35m
Sat, 25 Jan
DEN
Denver Intl
LHR
London Heathrow
21h 00m
£314
Trip: 8 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 9,195 reviews
Overall
7.5
Boarding
7.2
Comfort
7.3
Crew
8.1
Entertainment
7.6
Food
6.2
KEF
IAD
Excellent 10.0

Pros: Crew and food were amazing.

Cons: It was perfect.

EWR
KEF
Good 7.2

Cons: Horribly uncomfortable in coach. Leather seats not foot. Clothe would’ve been better. They’d keep you from sliding.

CDG
KEF
Okay 4.3

Cons: Delays all over the place. My flights, other peoples flights. Did not meet one satisfied iceland air customer.

KEF
PDX
Excellent 9.3

Pros: Our crew were wonderful - attentive, very pleasant, and helpful. The cod was very good and I enjoyed my meal. The seats wer comfortable. I also enjoyed the Icelandic movie "Let Me Fall".

Cons: For an 8-hour flight, it would have been nice to have more of a foot rest; something that would raise my legs more. However, the seats were comfortable.

IAD
KEF
Good 6.0

Pros: flight was fine.

Cons: very disappointed Iceland Air is charging $95 for 1 piece of luggage. This is making me rethink the "deal" because it added $190 to the cost of the flight.

Mon, 20 Apr
LHR
London Heathrow
DEN
Denver Intl
15h 10m
Thu, 30 Apr
DEN
Denver Intl
LHR
London Heathrow
33h 43m
£368
Trip: 11 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 26,955 reviews
Overall
8.1
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.7
Food
7.6
MXP
FRA
Excellent 8.6

Cons: Need longer transfer time in Frankfurt airport. They use buses to airplanes and that eats up time. Also, passport control line can be long. Fights to and fro gave us barely enough time and we were last ones to board

BOS
MUC
Okay 5.3

Pros: Nice support people

Cons: Temperature too warm No room Couldn’t get an upgrade

FRA
SEA
Excellent 10.0

Cons: Excellent assisted transfer between Austrian Airlines flight and Lufthansa flight to Seattle in Frankfurt. Boarding in Frankfurt could have been handled easier in groups by seating. Friendly stewards, good entertainement and food options. Quiet B 747 plane, spacious overhead stowage.

BCN
FRA
Good 6.0

Pros: Crew was great. The food Was good.

Cons: Seats were very uncomfortable and there was no air control.

ZAG
MUC
Excellent 9.0

Pros: Crew was very friendly. Liked that you can see how far away and how much longer the flight was.

Cons: Flights to be more on time

Thu, 31 Oct
LHR
London Heathrow
DEN
Denver Intl
21h 59m
Thu, 7 Nov
DEN
Denver Intl
LHR
London Heathrow
22h 05m
£382
Trip: 8 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 24,420 reviews
Overall
7.3
Boarding
7.4
Comfort
7.1
Crew
7.8
Entertainment
6.9
Food
6.5
YYZ
PHX
Good 6.0

Cons: Seats were very tight compared to other airlines

YYC
YYZ
Good 6.6

Cons: More leg room in economy class seating. Very little recline of seats. It is torture flying on a Boeing 777 for 8 hours in economy.

OTP
YYZ
Good 7.6

Pros: Yes, the seat was good. The crew was good. The food was average.

Cons: Diversity (for the food) and free alcohol (1-2 drinks are reasonable for 11 hours flight)

GVA
YUL
Mediocre 3.0

Cons: Online check in was not accessible.

YYZ
TPA
Good 7.5

Cons: Not much keg room for a medium size female.

Wed, 20 Nov
LHR
London Heathrow
DEN
Denver Intl
28h 40m
Wed, 27 Nov
DEN
Denver Intl
LHR
London Heathrow
12h 20m
£320
Trip: 8 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 9,195 reviews
Overall
7.5
Boarding
7.2
Comfort
7.3
Crew
8.1
Entertainment
7.6
Food
6.2
SFO
KEF
Excellent 8.4

Cons: Offering meal option without having to pay extra. More drink services.

KEF
JFK
Okay 4.3

Pros: The crew were very nice and helpful.

Cons: Providing a small snack would be great. Also the sears are extremely small so when the person in front of you reclines their seat all the way it induces a claustrophobic feeling and really limits your space. I suggest limiting the degree of reclining to not be as deep.

KEF
BOS
Excellent 10.0

Pros: Seating was very comfortable. Good entertainment system.

KEF
EWR
Okay 5.6

Pros: Crew efficient and friendly.

Cons: For tall people there are few comfortable flights

EWR
KEF
Good 7.2

Cons: Horribly uncomfortable in coach. Leather seats not foot. Clothe would’ve been better. They’d keep you from sliding.

Thu, 5 Dec
LHR
London Heathrow
DEN
Denver Intl
12h 55m
Sun, 8 Dec
DEN
Denver Intl
LHR
London Heathrow
21h 00m
£320
Trip: 4 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 9,195 reviews
Overall
7.5
Boarding
7.2
Comfort
7.3
Crew
8.1
Entertainment
7.6
Food
6.2
KEF
YVR
Good 6.6

Cons: Small complaint but the movie selection was not very diverse & would have liked to have known before hand that there would be a charge for good on a longish flight from YVR to KEF.

GLA
KEF
Good 6.0

Cons: Boarding was not very efficient.

CDG
KEF
Okay 5.2

Cons: The kindness of some members of the crew and better seat comfortability

GVA
KEF
Good 6.6

Cons: Seat comfort

BOS
KEF
Excellent 8.0

Cons: Nothing they could have done but screaming baby for hours was.most unpleasant

Fri, 20 Mar
LHR
London Heathrow
DEN
Denver Intl
35h 24m
Mon, 13 Apr
DEN
Denver Intl
LHR
London Heathrow
17h 10m
£396
Trip: 25 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 24,420 reviews
Overall
7.3
Boarding
7.4
Comfort
7.1
Crew
7.8
Entertainment
6.9
Food
6.5
YUL
YVR
Okay 5.0

Cons: There were delays (3 times)

ZRH
YVR
Excellent 10.0

Pros: Good service and no delays

TXL
YYZ
Excellent 8.4

Pros: Good seat in preferred section (paid for at reservation)

LAX
YUL
Good 6.3

Pros: Smooth flight

Cons: Boarding procedure was a mess.. onboard headset plug didn't work

YYC
YYZ
Good 6.6

Cons: More leg room in economy class seating. Very little recline of seats. It is torture flying on a Boeing 777 for 8 hours in economy.

Sat, 28 Dec
LHR
London Heathrow
DEN
Denver Intl
24h 15m
Tue, 7 Jan
DEN
Denver Intl
LHR
London Heathrow
9h 00m
£402
Trip: 11 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 26,955 reviews
Overall
8.1
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.7
Food
7.6
MUC
EWR
Good 7.3

Pros: Crew was friendly and attentive. Piloting was on time and precise.

Cons: Space in economy seats is minimal and not comfortable for a 6' 190# guy like me.

SFO
MUC
Excellent 8.0

Pros: The crew was amazing.

Cons: There seemed to be no leg room. The seat was very uncomfortable.

ZAG
MUC
Excellent 9.0

Pros: Crew was very friendly. Liked that you can see how far away and how much longer the flight was.

Cons: Flights to be more on time

MAN
FRA
Mediocre 2.0

Pros: Nothing

Cons: Cancelling my ticket and put me on another flight Then lost my bag I didn’t receive my bag in final destination

FRA
DEN
Excellent 9.6

Pros: Economy light is not a good choice but that is not what was special. Everything worked together very well, beginning with timeliness, but crew and service outstanding.

Cons: See above. I will only buy further tickets directly from airline

Sat, 8 Feb
LHR
London Heathrow
DEN
Denver Intl
28h 35m
Sat, 15 Feb
DEN
Denver Intl
LHR
London Heathrow
12h 20m
£321
Trip: 8 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 9,195 reviews
Overall
7.5
Boarding
7.2
Comfort
7.3
Crew
8.1
Entertainment
7.6
Food
6.2
CDG
KEF
Okay 4.3

Cons: Delays all over the place. My flights, other peoples flights. Did not meet one satisfied iceland air customer.

KEF
EWR
Mediocre 3.3

Pros: No food served in economy on a transatlantic flight!! Who even knew that was possible? Surly flight attendants.

Cons: See previous reply

KEF
MCO
Excellent 9.6

Cons: The first class seats need updating

DUB
KEF
Mediocre 2.0

Pros: Nothing flight to and from Ireland were cancelled

Cons: Everything

KEF
EWR
Okay 5.6

Pros: Crew efficient and friendly.

Cons: For tall people there are few comfortable flights

Thu, 23 Apr
LHR
London Heathrow
DEN
Denver Intl
12h 40m
Thu, 14 May
DEN
Denver Intl
LHR
London Heathrow
11h 55m
£325
Trip: 22 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 9,195 reviews
Overall
7.5
Boarding
7.2
Comfort
7.3
Crew
8.1
Entertainment
7.6
Food
6.2
KEF
IAD
Okay 4.0

Cons: Late flight

ARN
KEF
Excellent 9.2

Pros: It was all a smooth operation. In particular I appreciated that since my flight from Chicago was delayed and I missed the original connection, as soon as I disembarked in Reykiavick I found an SMS saying that I had been moved to the next available flight, and they even gave me a food voucher.

Cons: They don't give you food on the flight unless you pay which in principle is not a bad thing, and makes for a quieter flight, because it's not the case that everybody is eating, and eating at same time. On the other hand on a long transatlantic flight even a small snack would be appreciated.

KEF
IAD
Okay 5.6

Pros: The crew tried to be helpful and the flight was on time and uneventful.

Cons: Having purchased our 2 tickets together at one time months before the flight, it was very upsetting that we were placed in two different rows away from each other for a longer, international flight.

KEF
JFK
Excellent 9.3

Pros: Flight was delayed for an hour but considering the day before when all flights were cancelled and that whole morning flights were delayed at Reykjavík due to a major storm off the Irish coast the airport check in, security, and boarding went extremely well. Staff on board couldn’t have been more helpful and efficient to get the plane pushed back from the gate and get our flight going.

Cons: The plane’s temperature was a little warm on both flights from New York and Iceland with no means to adjust fans or temperature at your seat like most airlines. The entertainment screen was down for about half of our flight back for both of us to New York but worked fine after.

KEF
YEG
Excellent 8.4

Pros: The crew was great. I had read bad reports, but our experience was great.

Cons: Nothing , we greatly enjoyed our flight. It was another route to go to Europe and was very pleasant.

Sun, 22 Dec
LHR
London Heathrow
DEN
Denver Intl
24h 31m
Wed, 8 Jan
DEN
Denver Intl
LHR
London Heathrow
9h 00m
£543
Trip: 18 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 24,420 reviews
Overall
7.3
Boarding
7.4
Comfort
7.1
Crew
7.8
Entertainment
6.9
Food
6.5
YYZ
PHL
Okay 4.0

Pros: The staff member at the gate was friendly.

Cons: No staff at all to help with checking in bags. No communication from the pilot or crew about what was causing delays, or estimated arrival time.

FCO
YYZ
Excellent 10.0

Pros: The food and entertainment were great.

Cons: The flight could have been on time.

YQG
YYZ
Mediocre 2.0

Cons: We were not informed our flight had been cancelled

VIE
YYZ
Excellent 9.6

Pros: The crew was amazing. The economic seat (I always prefer to select aisle seat) was OK for me.

Cons: I often prefer to take Air Canada flight for the departure to any international cities, because it hardly happened to have any cancelled AC flights during my Air flight dates in my past years trips.

LAX
YYZ
Okay 5.6

Cons: The attendants could have been more hospitable

Fri, 18 Oct
LHR
London Heathrow
DEN
Denver Intl
9h 40m
Mon, 21 Oct
DEN
Denver Intl
LHR
London Heathrow
9h 05m
£662
Trip: 4 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 26,955 reviews
Overall
8.1
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.7
Food
7.6
DEN
FRA
Mediocre 2.0

Pros: Same as other answe

Cons: Same

NCE
FRA
Excellent 9.0

Cons: Food was a little underwhelming for First Class.

DEN
MUC
Excellent 8.0

Cons: On-time departure and arrival, clean and well-maintained aircraft, good crew, decent meals (2), very tight seating in Economy without much comfort.

SFO
FRA
Okay 5.3

Pros: The crew was very helpful, gong out of their way as even bringing me camomile tea. It was lukewarm, it it’s the thought that counts.

Cons: The seats were way too tiny on this giant airbus, even for me and my daughter-in-law who are both under 5 feet and under 100 lbs. te flight was torture. Food also was not as good as previous Lufthansa fare.

KRK
FRA
Good 7.3

Pros: Comfy seat.

Cons: Plane was late, crew was surly.

Tue, 29 Oct
LHR
London Heathrow
DEN
Denver Intl
12h 55m
Wed, 30 Oct
DEN
Denver Intl
LHR
London Heathrow
12h 20m
£1046
Trip: 2 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 9,195 reviews
Overall
7.5
Boarding
7.2
Comfort
7.3
Crew
8.1
Entertainment
7.6
Food
6.2
KEF
TXL
Okay 4.8

Pros: The crew was accomodating

Cons: The food offered was poor quality and you had to pay extra for everything on the flight except for water and soft drinks

AMS
KEF
Mediocre 2.0

Cons: After paying for 2 seats next to each other, Iceland Air decided to change the aircraft and reboked us on regular seats. I am 6ft6 with bad back therefore booked the extra legroom seats and want to have my wife next to me to assist me with putting the carry-on lugage up in the spaces above. We ended up sitting 3 seats apart, I was in the extra legroom seat but in a middle seat,so I could not put my feet in the isle to prevent leg cramps. When we boarded the flight from Reykjavik to Boston I notified the stewardess and she assured she would help, but I never saw her again and no one came to our help. Also when we entered the REK airport after flying from Amsterdam we were not notified to keep our passport on us, as we needed to go tru another checkpoint. My wife had our pasports and went to check some shops, while I was reading a newspaper. After noticing that I could not go to the boarding area for our next flight, I was able to locate my wife and we barely made it to the gate in time.

KEF
JFK
Okay 4.3

Pros: The crew were very nice and helpful.

Cons: Providing a small snack would be great. Also the sears are extremely small so when the person in front of you reclines their seat all the way it induces a claustrophobic feeling and really limits your space. I suggest limiting the degree of reclining to not be as deep.

KEF
MCO
Excellent 9.6

Cons: The first class seats need updating

EWR
KEF
Good 7.2

Cons: Horribly uncomfortable in coach. Leather seats not foot. Clothe would’ve been better. They’d keep you from sliding.

Show more results
*
Prices are per person, are for e–tickets and include all taxes & fees in GBP.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

More questions or if you have a bad price to report to us
Please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
1
  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First