PHX - LON

£159 Find Cheap Flights from Phoenix 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 Phoenix to London departing on 10/10. 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

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 Phoenix to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to London, as well as popular online travel agencies
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Cheap Flights from Phoenix to London (PHX-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Phoenix 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 Phoenix to London

Tue, 7 Oct - Tue, 21 Oct
 Logo
20:30 - 13:20PHX-LHR
32h 50m1 stop
 Logo
06:50 - 19:19LHR-PHX
20h 29m2 stops
Sun, 17 Aug - Tue, 2 Sep
American Airlines Logo
09:03 - 08:35PHX-LGW
15h 32m1 stop
American Airlines Logo
10:25 - 11:24LGW-PHX
32h 59m1 stop
£360American Airlines
Find Deal
Wed, 10 Sep - Tue, 16 Sep
Virgin Atlantic Logo
12:16 - 10:00PHX-LHR
13h 44m1 stop
Virgin Atlantic Logo
06:15 - 12:50LHR-PHX
14h 35m1 stop
£363Virgin Atlantic
Find Deal
Sun, 10 Aug - Tue, 26 Aug
Virgin Atlantic Logo
13:40 - 13:10PHX-LHR
15h 30m1 stop
Virgin Atlantic Logo
06:15 - 12:50LHR-PHX
14h 35m1 stop
£365Virgin Atlantic
Find Deal
Mon, 18 Aug - Tue, 26 Aug
British Airways Logo
17:09 - 09:20PHX-LGW
32h 11m1 stop
British Airways Logo
10:25 - 17:47LGW-PHX
15h 22m1 stop
£373British Airways
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Tue, 7 Oct - Thu, 23 Oct
British Airways Logo
20:40 - 14:40PHX-LHR
10h 00mdirect
British Airways Logo
11:15 - 14:15LHR-PHX
11h 00mdirect
£373British Airways
Find Deal
Tue, 12 Aug - Tue, 26 Aug
Iberia Logo
18:40 - 12:50PHX-LHR
10h 10mdirect
Iberia Logo
11:15 - 14:10LHR-PHX
10h 55mdirect
£385Iberia
Find Deal
Sun, 10 Aug - Tue, 26 Aug
Finnair Logo
18:40 - 12:50PHX-LHR
10h 10mdirect
Finnair Logo
11:15 - 14:10LHR-PHX
10h 55mdirect
£386Finnair
Find Deal
Tue, 12 Aug - Tue, 2 Sep
Finnair Logo
18:40 - 12:50PHX-LHR
10h 10mdirect
Finnair Logo
11:15 - 14:10LHR-PHX
10h 55mdirect
£388Finnair
Find Deal
Sun, 10 Aug - Wed, 10 Sep
Iberia Logo
08:49 - 10:50PHX-LGW
18h 01m2 stops
Iberia Logo
20:40 - 22:13LGW-PHX
33h 33m2 stops
£391Iberia
Find Deal
Expert advice

Expert advice for your flight from Phoenix to London

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
British Airways

BA's Premium Economy offers 18 cm extra legroom, providing more space and comfort on long flights.


BA's long-haul fleet includes new A350s, offering modern amenities and improved comfort.

Iberia

Iberia's Business class offers all-aisle access and Wi-Fi, ideal for restful long-haul flights.


Iberia's Premium Economy features 94 cm seat pitch and USB power, enhancing comfort on long flights.

Read more about Iberiaby Marisa Garcia
Finnair

Finnair's A350 offers lower cabin altitude and higher humidity, ensuring a comfortable long-haul journey.


Finnair's Economy Comfort provides extra legroom for a small fee, enhancing long-haul comfort.

Read more about Finnairby Gabriel Leigh
Our travel experts
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
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
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
Booking Insights

KAYAK's insights & trends for Phoenix to London flights

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

What is the cheapest Phoenix Sky Harbor Intl Airport to London flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Phoenix Sky Harbor Intl Airport to London.

Our data shows that the cheapest route for a return flight from Phoenix Sky Harbor Intl Airport to London cost £373 and was between Phoenix Sky Harbor Intl Airport (PHX) and London Heathrow Airport (LHR). On average, the best prices are found if you fly this route. The average price for a return flight for this route is £373.

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

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

If your flying dates are flexible, you should consider flying to London on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Phoenix to London. For your return ticket, we recommend flying on a Wednesday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport 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 Phoenix Sky Harbor Intl Airport to London is October, where tickets cost £558 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is £966 and £957 respectively.

Can I save money by flying with a stopover from Phoenix Sky Harbor Intl Airport 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 £781 on average.

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport 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 Phoenix Sky Harbor Intl Airport 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 Phoenix Sky Harbor Intl Airport to London, you should book around 2 weeks before departure, which saves you about 27% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.


Good to know - Cheap tickets from Phoenix to London

Low seasonFebruary
Cheapest flight£159
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly and prices are also 18% lower on average.
Flight from Phoenix to London Gatwick Airport

When to book flights from Phoenix to London

Are your dates flexible? Find out the best times to travel from Phoenix 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.

FAQs for booking Phoenix to London flights

  • Is there a good public transportation option to get from London Heathrow International Airport to Downtown London?

    One of the quickest and easiest ways to get from the airport to London is on the Heathrow Express light rail route. The fare for the route is about £22 ($30) for the 15min trip to London Paddington Station, and you can catch trains at the train stop that sits between Terminals 2, 3, and at Terminal 5.

  • Are there any nonstop flights between Phoenix and London?

    While there aren’t any nonstop flights between these two cities, British Airways, Lufthansa, and Delta Air Lines all offer one-stop service. British Airways and Lufthansa have layovers in Chicago while Delta has a layover in Atlanta.

  • If someone is driving me to Phoenix Sky Harbor International Airport, where can they drop me off?

    At Terminal 3 there's a drop-off area on both the north and south curbs, and at Terminal 4 there's a drop-off area on Level 2 on both the north and south curbs.

  • Is there an on-site hotel at London Heathrow International Airport?

    There are two airport properties to choose from. Both the Aerotel London Heathrow and the Hilton Garden Inn London Heathrow have locations on the airport grounds.

  • What is the cheapest flight from Phoenix Sky Harbor Intl Airport to London?

    In the last 3 days, the lowest price for a flight from Phoenix Sky Harbor Intl Airport to London was £210 for a one-way ticket and £475 for a return.

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

    American Airlines, Iberia, Air France, and SWISS offer inflight Wi-Fi service on the Phoenix to London flight route.

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

    The Airbus A350-1000 is the aircraft model that flies most regularly on the Phoenix to London flight route.

  • Which airline alliances offer flights from Phoenix to London?

    oneworld is the only airline alliance operating flights between Phoenix and London.

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

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

  • Which is the best airline for flights from Phoenix to London, Finnair or Virgin Atlantic?

    The two airlines most popular with KAYAK users for flights from Phoenix to London are Finnair and Virgin Atlantic. With an average price for the route of £634 and an overall rating of 7.6, Finnair is the most popular choice. Virgin Atlantic is also a great choice for the route, with an average price of £674 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Phoenix 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 Phoenix to London.

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

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

  • What is the Hacker Fare option on flights from Phoenix 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 Phoenix with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Phoenix 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 Phoenix 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 Phoenix Sky Harbor Intl Airport to London

  • Looking for a cheap flight from London to Phoenix? 25% of our users found flights on this route for £392 or less one-way and £678 or less round-trip.
  • If you are looking to speed up your trip to Phoenix Sky Harbor International Airport (PHX), you'll be happy to learn that they offer several self-service check-in kiosks before your flight. You can even check luggage while using one of the self-service kiosks.
  • If someone will be picking you up after your flight to London Heathrow International Airport (LHR) there are some specific guidelines for them to follow. Drivers must use the short stay car park at each terminal building. There's no cost to park here for up to 30min and it is a perfect place for you to meet your ride after you've collected your luggage and made your way through customs.
  • When driving yourself to Phoenix Sky Harbor International Airport before your flight to London, keep in mind that the airport offers many different parking options. Several different parking garages offer daily rates from anywhere from about $12 a day up to about $27 per day. The airport also offers valet service for around $34 per day, and they can even offer extra services like washing your car and performing oil changes while you’re gone.
  • After the long flight between Phoenix and London, you may be in the mood for something to relieve your stress. A great way to do this is to stop in at one of the two Be Relax Spa locations in the terminal buildings. They offer a full menu of spa services, some of which can be completed in as little as 15min.
  • There may be no more quick and convenient way to get to the airport in Phoenix than by taking the PHX Sky Train. The train departs from the Washington and 44th St. Station, and it offers the ability to print your boarding pass for your flight at the train station.

Prefer to fly direct from Phoenix to London?

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

Direct departures

Phoenix Sky Harbor Intl to London

Monday

American Airlines, British Airways

American Airlines, British Airways

Tuesday

American Airlines, British Airways

American Airlines, British Airways

Wednesday

American Airlines, British Airways

American Airlines, British Airways

Thursday

American Airlines, British Airways

American Airlines, British Airways

Friday

American Airlines, British Airways

American Airlines, British Airways

Saturday

American Airlines, British Airways

American Airlines, British Airways

Sunday

American Airlines, British Airways

American Airlines, British Airways

See more direct flights

Direct returns

London to Phoenix Sky Harbor Intl

Monday

American Airlines, British Airways

American Airlines, British Airways

Tuesday

American Airlines, British Airways

American Airlines, British Airways

Wednesday

American Airlines, British Airways

American Airlines, British Airways

Thursday

American Airlines, British Airways

American Airlines, British Airways

Friday

American Airlines, British Airways

American Airlines, British Airways

Saturday

American Airlines, British Airways

American Airlines, British Airways

Sunday

American Airlines, British Airways

American Airlines, British Airways

See more direct flights

Reviews of the top 5 airlines flying from Phoenix to London

 
See real verified KAYAK customer reviews for airlines flying from Phoenix 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 Phoenix 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.
7.6
FinnairOverall score based on 1316 reviews
7.5Comfort
7.6Boarding
6.7Food
8.1Crew
6.9Entertainment
Airline reviews

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

6.0 GoodAnonymous, Jul 2025HEL - DFW
Read more Finnair reviews

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

This was an absolutely exceptional flight. The flight attendants were extremely attentive and very friendly. They seemed to go out of their way to make us comfortable and to make sure that we had everything we needed., We were in business and were very happy with the size and the details for our pods. We would definitely recommend Finnair and will definitely be flying with them again.

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Crew very lovely. Arrived an hour late due to bad weather. We were given new tickets to an other flight but it could have been organised better, so we did not have to run through the whole airport to.

Flight delayed over an hour. They said they would hold our connection but then did not.

Major problems checking in at Alaska counter. They could not find our booking code because it came from Finnair.

Do not use KAYAK or Finair for future travel. Unless you purchase the tickets directly from the airline, you were going to have a difficult time checking in. Kayak canceled my flights twice and ended up causing great difficulty in me getting back from Europe because they double sold my tickets between American Airlines and Finair. The event caused significant delays and led to me having to rebook my flights.

The staff were all particularly great. The plane was clean and fresh. The bassinet worked great. It was all very nice.

Boarding uncomfortable. Stewardess said I would have to check my carry on as there was no room in the overhead bins. Another passenger helped me find a spot.

Great crew - old style upper class seats on the older fleet now feels dated

Premium economy more comfortable than economy, but not by much. Did was awful, do not try the omelette. Flight crew were helpful. Flight was delayed by over an hour. Overall but bad, arrived safely and thank God.

Food was excellent. Service was very good. Staff was very helpful to all passengers.

The crew was excellent as ever on Virgin. The special meal was poor unfortunately. More significantly when we arrived at Manchester Airport there was no air bridge provided and we had to exit the plane down a rickety stair case. This is unacceptable for a transatlantic flight. Whilst I understand that this is the airport’s fault at the end of the day the airline is responsible for our transportation and needs to do something.

Super friendly and helpful staff, from check-in desk to cabin crew.

Following a paid seat upgrade for enhanced comfort, I encountered an unacceptable odor in my assigned area. It took three hours for the crew to relocate me, and the replacement seat was unacceptably close to the lavatory, offering no improvement.

Good overall. Cannot fault the airlines. I have had better entertainment systems before ie ice in Emirates but it was not too bad. Food was decent and staff were friendly.

I did not fly by vergin atlantic from bangalore to vasco da gama

Your flight delayed at Heathrow n I almost missed my mother funeral.you idiots. I had to waste 10 hours in different airports. Thank your stars I'm not suing you.

Miami airport needs more thorough signage. It was a long walk from my transport point to the check in desk,

Worst flight experience ever flights canceled. JetBlue told us just did not even bother standing in line to come back in one and a half hours then without any information we had to go pick up all of our luggage and spend over $2000 in accommodation just to get home. JetBlue said that the next flight available for us to get home would be three days later. Absolutely absurd hasn’t offered to give us any compensation do not fly JetBlue horrible company. They said it was based on the weather and the weather is great in all locations that we would’ve been flying to total hoax. I think it’s a conspiracy theory.

The captain gave good announcements and the flight attendants were friendly. The WiFi was pretty good. The plane itself looked very old inside and the seats were very uncomfortable. The screens in the seat backs were the smallest I’ve ever seen. There were so many loud and obnoxious kids on this flight and the parents didn’t do much to try to quiet them down. Some had videos and games on tablets with higher than necessary volume going the whole time.

Too many long delays with JetBlue. Worst major airline that serves JFK but unfortunately I keep going back because of the prices.

My JetBlue experience was nice. The flights ran on time, the aircraft was clean and comfortable, and the flight attendants were attentive. My only issue, which is isolated to the low-cost (budget) option at JetBlue, is that the check in process makes the user feel that they have to buy their seats. The seats offered for purchase are upgrades from the budget seats you get (which are essentially the last seats remaining). The interface should not make it feel like you must purchase a seat.

The plane was late to leave.. Internet was lousy. TV was not working. when we arrived, We stayed on the plane for a long time before we got to the gate. It took us a long time to retrieve our luggage because they didn’t know what carousel to send them to. It was a bad experience.

I especially liked the lead crew officer. His boarding and safety announcements were made with a bit of novelty and humor. The flight also left the gate 10 minutes early and we landed about 20 minutes early… It was a delightful flight…

There were mutliple delays. There was inconsistent, delayed, and poor communication regarding the delays.

flight was delayed for hours with no explanation. The plane was a very old aircraft.

Spend hours delayed with no food, water anything sitting on the aieplane with no ability to eat or use the restroom. My entire experience was the absolute worst. I will never fly jet Blue again.

It would have been nice if they had offered more than one set of snacks

Check in needed to be in person, not nice. Also I won’t do connections in Charlotte again because you need to go through security again and short connections become a problem

Iberia lost my bag, said they found it in another country, said they sent it to me, but never did. Went my whole trip without my stuff, but expecting it to show up because that’s what they said would happen. Their communication sucks, their website sucks, and to top it all off, their seats are small and uncomfortable. They’re bad at their jobs and they should feel bad about themselves. Do not even get me started on the flight home. AVOID!

I described my experience in the previous window. I didn't realize that there would be another opportunity for this flight. Please look at my response in the previous window.

Boarding was 2 1/2 late no explanation Captain said he did not know why, but he rested at home for an extra couple of hours. Food was edible, Nothing more.

I liked the comfort of the plane. It was unexpected from past experiences.

BEWARE!!! Iberia changes your seats at random. I paid for a window seat and they changed it to one in the middle aisle resting against the bathroom- can’t lean back + hear every flush. This on a 11 hour flight.. There were families that were broken up with separate seats all over the plane. Lots of upset passengers showing their seat confirmation to the besieged and helpless airline steward. Also, the gluten free meal was tasteless.

Chair is very high. Your feet cannot touch the ground for 8 hours flight. It was a nightmare. Food was bad.

ground crew and check-in was pathetic - insisted on charging me for luggage even though the ticket said it was already included. They also accidentally sent my luggage through without a luggage tag and had to retrieve it. Generally, it was like a bad movie.

Moved the flight an hour later, were not reliable about confirmation, website didn't work, no gate information, boarding was a mad house. Flight itself was fine and short. Organization needs work.

The app on phone and the online check in is not good, it would not give me the option of Spain or Madrid City in the drop down menu and I couldn't move forward with online check in.

Flight was delayed. Though I checked in with BA live chat three times, our special meals were not provided.

My experience with British Airways is excellent, thanks for all 🫶🏻✈️

Old tired plane, Uncomfortable business class seat. Breakfast dreadful and meagre. At least flight was on time!

The crew is very friendly and helpful. The food is good for airplane food. The flight is long and hard to sleep. The leg space is great. The plane arrived in plenty of time.

Enjoyable flight, helpful crew everything was organized to accommodate passengers.

Captain sick. Unable to get replacement so delayed me 30 hours, many others delayed 54 hours. TOTALLY DESTROYED ALL MY PLANS, including lost my rental car which would now cost over 5 times what I paid so stuck with buses n trains... lost hotel reservations.... HORRIBLE!!!

They’ve lost my bag and I have no way of really getting in touch with anyone and have received no updates.

Very crowded, no real explanation of food "chicken or pasta?" After dinner no drinks service. Plane was clean, but little help with finding soaces fir luggage to get into overhead bins. Many passengers putting 2 bags, hats, duty free in overhead bins so no space for roll ons

Flight was good but seat in 12D was not comfortable, better on the Airbus 321 from Tampa to Charlotte. No breakfast was served before landing in zLonfon only a coffee and orange juice.

I was transferred to an American Airlines flight. The boarding was late and unorganized. The seating was extremely tight and uncomfortable. Will not use AA again.

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

Information on your arrival and departure airports

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