LHR - PHX

£302 Find Cheap Flights from London Heathrow Airport to Phoenix

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Phoenix departing on 6/3. 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 Phoenix Sky Harbor Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Phoenix.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Phoenix.
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 26% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest return fare
£542
Overall average: £584
JetBlue
Mon 16/3Mon 23/3
LHR - PHX • 1 stop
Cheapest direct flights
£600
Typical prices: £744-£1,121
British Airways
Fri 10/7Mon 13/7
LHR - PHX • Direct
Our travellers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
Finnair's Economy Comfort offers extra legroom.
BA's A350 provides a modern experience on this route.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
JetBlue
Cheapest • from £542 (return)
Finnair
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 31% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 14% price drop
July
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 Phoenix!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Heathrow to Phoenix (LHR-PHX)

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

Mon, 16 Mar - Mon, 23 Mar
JetBlue Logo
08:05 - 20:40
LHR
-
PHX
19h 35m
1 stop
JetBlue Logo
23:44 - 21:40
PHX
-
LHR
14h 56m
1 stop
£542JetBlue
Mon, 2 Mar - Sat, 28 Mar
JetBlue Logo
08:05 - 21:55
LHR
-
PHX
20h 50m
1 stop
JetBlue Logo
23:44 - 20:45
PHX
-
LHR
13h 01m
1 stop
£544JetBlue
Tue, 31 Mar - Tue, 7 Apr
Multiple Airlines Logo
08:20 - 16:08
LHR
-
PHX
15h 48m
1 stop
Multiple Airlines Logo
12:18 - 15:25
PHX
-
LHR
19h 07m
1 stop
£547Multiple Airlines
Wed, 29 Apr - Wed, 13 May
JetBlue Logo
11:55 - 20:08
LHR
-
PHX
16h 13m
1 stop
JetBlue Logo
21:20 - 20:45
PHX
-
LHR
15h 25m
1 stop
£548JetBlue
Wed, 22 Apr - Wed, 6 May
JetBlue Logo
08:15 - 20:08
LHR
-
PHX
19h 53m
1 stop
JetBlue Logo
21:20 - 20:45
PHX
-
LHR
15h 25m
1 stop
£554JetBlue
Mon, 13 Apr - Mon, 27 Apr
JetBlue Logo
08:15 - 20:48
LHR
-
PHX
20h 33m
1 stop
JetBlue Logo
21:20 - 09:30
PHX
-
LHR
28h 10m
1 stop
£554JetBlue
Thu, 12 Mar - Thu, 19 Mar
Multiple Airlines Logo
09:00 - 23:50
LHR
-
PHX
21h 50m
2 stops
Multiple Airlines Logo
12:17 - 10:55
PHX
-
LHR
15h 38m
1 stop
£556Multiple Airlines
Sat, 7 Mar - Wed, 6 May
JetBlue Logo
08:05 - 21:53
LHR
-
PHX
20h 48m
1 stop
JetBlue Logo
21:20 - 20:45
PHX
-
LHR
15h 25m
1 stop
£557JetBlue
Mon, 2 Mar - Fri, 6 Mar
JetBlue Logo
09:20 - 21:10
LHR
-
PHX
18h 50m
1 stop
JetBlue Logo
17:02 - 22:00
PHX
-
LHR
21h 58m
1 stop
£559JetBlue
Wed, 18 Mar - Wed, 25 Mar
Multiple Airlines Logo
09:00 - 21:46
LHR
-
PHX
19h 46m
2 stops
Multiple Airlines Logo
17:57 - 16:50
PHX
-
LHR
15h 53m
1 stop
£560Multiple Airlines
Booking Insights

KAYAK’s insights & trends for Heathrow to Phoenix flights

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

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

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

For London Heathrow Airport to Phoenix, Wednesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Phoenix back to London Heathrow Airport, the best deals are generally found on Wednesday, with Saturday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport, 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 London Heathrow Airport to Phoenix Sky Harbor Intl Airport is March, where tickets cost £584 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is £829 and £825 respectively.

Can I save money by flying with a stopover from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

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 2 stops stopover the cheapest option at £671 on average.

How far in advance should I book a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport, 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 London Heathrow Airport to Phoenix Sky Harbor Intl Airport, you should book around 4 weeks before departure, which saves you about 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Expert advice

Expert advice for your flight from Heathrow to Phoenix

 
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.
Our travel experts
Duncan Madden

Duncan Madden

Expert on British Airways

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.

Gabriel Leigh

Gabriel Leigh

Expert on Finnair

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.

Marisa Garcia

Marisa Garcia

Expert on Iberia

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.

Good to know - Cheap tickets from London Heathrow Airport to Phoenix

Low seasonJanuary
Cheapest flight£302
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (22% more expensive on average)
Flight from London Heathrow Airport to Phoenix

When to book flights from Heathrow to Phoenix

Are your dates flexible? Find out the best times to travel from Heathrow to Phoenix 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 London Heathrow Airport to Phoenix flights

  • Are there any lounges at London Heathrow?

    Heathrow has a selection of premium airport lounges in Terminals 2, 3, 4 and 5, where you can enjoy a cocktail or meal before departure. Find a comfortable space for some last-minute work or stretch out in one of the private resting suites.

  • Where can I stop over on the way from London to Phoenix?

    While there are plenty of direct flights from London to Phoenix, you can also find flights with stopovers. Passengers flying with Iberia change planes in Chicago, British Airways flights have a layover in Dallas Fort Worth, and United and SWISS flights connect in Denver. Book a Finnair flight to spend a weekend in New York or Los Angeles or travel on Virgin Atlantic to spend a few days in Seattle en route to Phoenix.

  • What facilities are available for travellers with limited mobility?

    If you require assistance at the airport or on the plane, contact your airline at least 48h before departure. Both Heathrow and Phoenix Airport are fully accessible for people with physical and hidden disabilities. Facilities include automatic doors, elevators, ramps, accessible ATMs and restrooms. Wheelchairs are also available.

  • How do I get from Phoenix Airport to the city centre?

    The free PHX Sky Train runs from the airport to the Valley Metro Rail station. You can then take Bus Route 44 to the city centre; alternatively, the Valley Metro Rail has connections to Phoenix, Tempe and Mesa. Taxis and ride-share services can be booked 24/7, and many nearby hotels offer complimentary shuttle services.

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

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport was £302 for a one-way ticket and £542 for a return.

  • Which airports will I be using when flying from London Heathrow Airport to Phoenix?

    When flying out of London Heathrow Airport you will be using London Heathrow. You will be landing at Phoenix, also known as Phoenix Sky Harbor Intl.

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

    American Airlines, Air France, KLM, and Delta offer inflight Wi-Fi service on the London Heathrow Airport to Phoenix flight route.

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

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

  • Which airline alliances offer flights from London Heathrow Airport to Phoenix?

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

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

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

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

    The two airlines most popular with KAYAK users for flights from London to Phoenix are Finnair and Virgin Atlantic. With an average price for the route of £655 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 7.5.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Phoenix?

    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 London Heathrow Airport to Phoenix.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Phoenix from London Heathrow Airport 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 London Heathrow Airport to Phoenix?

    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 Phoenix with an airline and back to London Heathrow Airport with another airline.

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

    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 Phoenix from London Heathrow Airport 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 London Heathrow Airport to Phoenix Sky Harbor Intl Airport

  • Looking for a cheap flight from Phoenix to London Heathrow Airport? 25% of our users found flights on this route for £537 or less one-way and £556 or less round-trip.
  • VIP passengers departing from London Heathrow (LHR) can bypass the main terminal and relax in a private lounge before their flight. You can also book a Meet and Assist service where an agent will greet you on arrival, assist with baggage, escort you through security and guide you to your departure gate.
  • If you need help with your luggage at Heathrow, a team of porters is on hand to take your luggage to the check-in counter for a fee. Porters are multilingual, and the service is available daily from 06:00 to 21:00.
  • The Phoenix Airport Museum has curated a collection of sculptures, murals and installations throughout Phoenix Airport, allowing visitors to experience Arizona's unique cultural heritage and art. Permanent and changing exhibitions can be found within Terminals 3, 4 and the rental car centre.
  • The Sensory Room in Terminal 4 is a tranquil space where special needs passengers can take a break from the noise and crowds of the busy airport. It is part of the Compassion Corner, which comprises a multi-faith chapel and the Compassion Corner Office, where passengers with hidden disabilities can pick up a Compassion Cactus lanyard. This lanyard indicates to airport staff that you may need a little extra time or assistance at the airport.
  • Travellers passing through Phoenix Airport (PHX) can enjoy local musicians performing live within the terminals. The airport's Traveling Tunes Music program features new artists and varying genres each month, from pop and jazz to folk and classical music.

Prefer to fly direct from London Heathrow Airport to Phoenix?

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

Direct departures

London Heathrow 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

Direct returns

Phoenix Sky Harbor Intl to London Heathrow

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 Heathrow to Phoenix

 
See real verified KAYAK customer reviews for airlines flying from London to Phoenix. 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 Heathrow to Phoenix? 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 1363 reviews
8.2Crew
6.9Entertainment
7.4Comfort
6.7Food
7.7Boarding
Airline reviews

It was a good flight, very comfortable seats for sleeping in business class. Probably the most comfortable business class seat I've ever had (20+ times in business class on various airlines). Service was good, but the only downside is my screen didn't work and it had to be reset multiple times to get it to shut off. I had to block my eyes because the screen was white almost the entire flight and I wore an eye mask when I slept. But when eating and reading in my seat, my eyes hurt because the only way to turn the screen off was reset it and the screen would only be off for a few minutes at a time.

8.0 ExcellentSunny, Jan 2026
LAX - HEL
Read more Finnair reviews

It was a good flight, very comfortable seats for sleeping in business class. Probably the most comfortable business class seat I've ever had (20+ times in business class on various airlines). Service was good, but the only downside is my screen didn't work and it had to be reset multiple times to get it to shut off. I had to block my eyes because the screen was white almost the entire flight and I wore an eye mask when I slept. But when eating and reading in my seat, my eyes hurt because the only way to turn the screen off was reset it and the screen would only be off for a few minutes at a time.

Everything was wonderful! AirBus seats are more comfortable to sleep in as compared to the Boeing planes.

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

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.

I like that the flight attendant was very attentive and helpful. The meal menu could have more of an variety of food choices.

The flight was fine, once we got underway. It was more than hour delayed

Arrived 40 min early which was great - sat in runway for 35 min so no gain. Then waited for luggage 45 min. They need to staff accordingly knowing its one of the busiest week in Phx

My flight got rerouted due to crew rest. I was sent to Dallas customer service was not very polite. Was given a $40 room voucher for Motel 6 and $12 to eat with. It delayed me by a day. Where if I would have just stuck with my original flight Arizona was delayed to Cleveland and I could have made it home. They put me on a 9:00 flight out of Dallas to Cleveland without my knowledge or consent. When originally I was told it would be 8:45 a.m. on February 1st. I told them I could not take the 9:00 flight because I did not have anybody to pick me up from the airport at that time. I'm extremely disappointed in how I was treated. And I will not fly American Airlines again.

It would be nice to have some low carb options in the snacks.

The plane was experiencing problems with the HVAC system, it was very cold in the front of the plane and very hot in the back.

I think we deserve more than 25% refund for losing first class seats when having to reschedule flight due to weather.

Trip delayed for 2 hours because of rain. We boarded and have to get down the flight and reboard again.

I love American. I’ll never fly anyone else if I can help it.

The flight was on time and arrived early. The crew were friendly and helpful.

Boarding, crew, food and baggage handling excellent (no bags lost, yay!). However for an 8 hour flight, there were limited entertainment options. And really would have liked to have a pillow!

The crew was super friendly and helpful. The food was quite good. An overall positive experience.

Plane delayed due to weather. Plane boarded, then told to unboard due to a maintenance issue.

A more organized boarding experience and better food would have made the experience better.

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

why can't planes be boarded from back to front?? everything was great otherwise

We flew into Barcelona and the plane was so cramped and very uncomfortable and dirty. But we flew out of Madrid and that plane was much better. Would fly Iberia again.

For what we are willing to pay for international air travel, our experience was very good. We had no problem checking in, we had very little wait time at the AA counter in Madrid, and the staff in Madrid were very helpful. The flight crew was helpful and courteous, the plane was on the newer side, and our assigned seats were together without us needing to purchase them. The flight took off on time and arrived early. Overall, it was a pleasant experience or as much as could be expected in economy for almost 10 hours.

Boarding was easy, the flight left on time and even landed 20 minutes early. The food was plentiful and really good! The crew was kind & helpful. Overall it was an exceptional experience!

We were delayed 2 hours because the crew was late. They need better planning by the crew, we had to sit in uncomfortable seats waiting for them.

Excellent service; they helped me reschedule so I can fly in an earlier flight

Wonderful staff. The boarding process can be improved a little better by adequate prior communication but all in all they did fine. However the boarding gate was quite unfreindly to elderly and who needs help with sevral stairs.

Flight map did not work. Crew was great, food was good, plane took off on time and landed early. That's all I can ask.

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

Very good. Comfortable and I felt well taken care of from start to finish

Bulkhead seats should not be an extra charge. They are extremely uncomfortable. And we missed our connecting flight due to slow luggage retreaval.

Not great - seats were very narrow and food was terrible.

Some of the crew was sassy and not super helpful. The food was okay, but it seems like they were all unprepared compared to my flight I did from JFK to Frankfurt

We missed our flight. There was not enough time built into the layover to get through immigration, customs, bagclaim, bag rechecking, and the long trip to another terminal and gate. Kayak really screwed up. We took the bus up to Wisconsin and then were picked up in Brookfield by private car. It was lucky we didnt miss the last bus out.

We were in premium economy seats that appeared to be locked in plae, No reclining. My aching back.

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

Good. For a long flight. The comfort of the seat could be better. Also, the food was « normal » plane food. Not indian plane food unfortunately! Everything else was smooth and great.

The seats were comfortable. So many empty seats allowed for stretching out and sleeping. The onboard entertainment was pretty good. The cabin crew were so kind and kept the passengers well- hydrated, and well fed.

We had American Airlines on our return and it was confusing if we were going with Aa or BA I had 2 different flight numbers and didn’t get our gate until it was boarding. So we were a bit nervous as the which it was

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Entertainment devices on A380 need to be fixed, the seats might do with updates.

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

Information on your arrival and departure airports