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Cheap Flights from London (LHR) to Phoenix (PHX)

View AU$913 flight on Sat, 26 Sept 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Sky Harbor International Airport (PHX)

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Cheap Flights from London (LHR) to Phoenix (PHX)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, 8 Dec - Wed, 16 Dec
LHR
London
PHX
Phoenix
AU$1,422 Return, found 6 days ago
AU$1,422
Return
found 6 days ago
Select Air Canada flight, departing Tue, 8 Dec from London to Phoenix, returning Wed, 16 Dec, priced at AU$1,422 found 6 days ago
Air Canada
Tue, 8 Dec - Wed, 16 Dec
LHR
London
PHX
Phoenix
AU$1,451 Return, found 6 days ago
AU$1,451
Return
found 6 days ago
Select Air Canada flight, departing Tue, 8 Dec from London to Phoenix, returning Wed, 16 Dec, priced at AU$1,451 found 6 days ago
United
Tue, 8 Dec - Wed, 16 Dec
LHR
London
PHX
Phoenix
AU$1,451 Return, found 6 days ago
AU$1,451
Return
found 6 days ago
Select United flight, departing Tue, 8 Dec from London to Phoenix, returning Wed, 16 Dec, priced at AU$1,451 found 6 days ago
Air Canada
Tue, 8 Dec - Wed, 16 Dec
LHR
London
PHX
Phoenix
AU$1,454 Return, found 6 days ago
AU$1,454
Return
found 6 days ago
Select Air Canada flight, departing Tue, 8 Dec from London to Phoenix, returning Wed, 16 Dec, priced at AU$1,454 found 6 days ago
Swiss International Air Lines
Tue, 8 Dec - Tue, 15 Dec
LHR
London
PHX
Phoenix
AU$1,463 Return, found 6 days ago
AU$1,463
Return
found 6 days ago
Select Swiss International Air Lines flight, departing Tue, 8 Dec from London to Phoenix, returning Tue, 15 Dec, priced at AU$1,463 found 6 days ago
American Airlines
Tue, 8 Dec - Wed, 16 Dec
LHR
London
PHX
Phoenix
AU$1,476 Return, found 6 days ago
AU$1,476
Return
found 6 days ago
Select American Airlines flight, departing Tue, 8 Dec from London to Phoenix, returning Wed, 16 Dec, priced at AU$1,476 found 6 days ago
Finnair
Tue, 8 Dec - Wed, 16 Dec
LHR
London
PHX
Phoenix
AU$1,476 Return, found 6 days ago
AU$1,476
Return
found 6 days ago
Select Finnair flight, departing Tue, 8 Dec from London to Phoenix, returning Wed, 16 Dec, priced at AU$1,476 found 6 days ago
American Airlines
Tue, 8 Dec - Wed, 16 Dec
LHR
London
PHX
Phoenix
AU$1,476 Return, found 6 days ago
AU$1,476
Return
found 6 days ago
Select American Airlines flight, departing Tue, 8 Dec from London to Phoenix, returning Wed, 16 Dec, priced at AU$1,476 found 6 days ago
Virgin Atlantic
Tue, 8 Dec - Wed, 16 Dec
LHR
London
PHX
Phoenix
AU$1,484 Return, found 6 days ago
AU$1,484
Return
found 6 days ago
Select Virgin Atlantic flight, departing Tue, 8 Dec from London to Phoenix, returning Wed, 16 Dec, priced at AU$1,484 found 6 days ago
Delta
Tue, 8 Dec - Wed, 16 Dec
LHR
London
PHX
Phoenix
AU$1,484 Return, found 6 days ago
AU$1,484
Return
found 6 days ago
Select Delta flight, departing Tue, 8 Dec from London to Phoenix, returning Wed, 16 Dec, priced at AU$1,484 found 6 days ago

Alternative airports near Phoenix

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sky Harbor Intl. PHX. Cheapest and Closest option available. Average driving time to city centre is 10 minutes. Flights from AU$2,029
PHX
Sky Harbor Intl.
CheapestClosest
Average driving time to city centre10 min
Flights from AU$2,029

Find the cheapest month to fly from London (LHR) to Phoenix (PHX)

February is typically the cheapest month to fly

From AU$833 - AU$1,324 per traveller.

Frequently asked questions

How much does a flight from London (LHR-Heathrow) to Phoenix, AZ (PHX-Sky Harbor Intl.) cost?
You can find cheap one-way flights from AU$913 and cheap return flights from AU$1,422 LHR to PHX with Expedia. One-way flights typically cost between AU$946 and AU$5,485 and return flights often range between AU$1,273 and AU$5,856. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when LHR to PHX ticket fares go up or down.
What is the cheapest month to fly from London (LHR-Heathrow) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The cheapest months to fly from LHR to PHX are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from London (LHR-Heathrow) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
There are 2 airlines offering direct flights from London Heathrow (LHR) to Phoenix, AZ (PHX-Sky Harbor Intl.):
  • British Airways operates 7 direct flights from London Heathrow (LHR) to Phoenix, AZ (PHX-Sky Harbor Intl.) every week.
  • American Airlines operates 7 direct flights from London Heathrow (LHR) to Phoenix, AZ (PHX-Sky Harbor Intl.) every week.
What is the cheapest airline that flies from London (LHR-Heathrow) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
American Airlines is one of the cheapest airlines offering nonstop return flights from London Heathrow (LHR) to Phoenix Sky Harbor Intl. (PHX), with tickets starting from around AU$1494 for flights that can be booked for departure within the next year. Swiss International Air Lines offers one of the cheapest connecting return flights from London Heathrow (LHR) to Phoenix Sky Harbor Intl. (PHX) with a layover in Zurich (ZRH), starting from around AU$2051. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from London (LHR) to Phoenix, AZ (PHX)?
To find a cheap flight from London (LHR) to Phoenix, AZ (PHX), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from London (LHR-Heathrow) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The best airline to fly with from London (LHR-Heathrow) to Phoenix, AZ (PHX-Sky Harbor Intl.) will differ from traveler to traveler. If you like to fly early, British Airways offers early morning flights. If price is the most important factor, American Airlines typically offers the lowest fares. British Airways offers the most daily flights from London (LHR-Heathrow) to Phoenix, AZ (PHX-Sky Harbor Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from London (LHR-Heathrow) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from London (LHR-Heathrow) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
You'll find approximately 2 nonstop flights per day from London (LHR-Heathrow) to Phoenix, AZ (PHX-Sky Harbor Intl.). For even more choices, look at flights that include layovers, as there are around 130 connecting flights per day. Some common connection points include Dublin (DUB), John F. Kennedy Intl. (JFK), and O'Hare Intl. (ORD).
What is the earliest flight from London (LHR-Heathrow) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The earliest flight from London Heathrow (LHR) to Phoenix, AZ (PHX-Sky Harbor Intl.) typically departs around 6:05 AM. This service is operated by British Airways, Iberia, and American Airlines. This is a seasonal service active in December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (LHR-Heathrow) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
You'll typically find the most flights from London Heathrow (LHR) to Phoenix, AZ (PHX) on a Monday, with around 86 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include American Airlines, United, and British Airways. Flight options are notably more plentiful on Mondays compared to other days of the week, offering you more flexibility.
What are the most popular departure times for flights from London (LHR-Heathrow) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The most popular departure times for flights from London Heathrow (LHR) to Phoenix, AZ (PHX) are between 9am and 12pm. Many major carriers, including American Airlines, United and British Airways, offer flights during this window. Many travellers prefer these morning flights as they allow for an early start to your journey and an afternoon arrival in Phoenix.
How long does it take to fly from London (LHR-Heathrow) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
When flying from London Heathrow (LHR) to Phoenix, AZ (PHX-Sky Harbor Intl.), you'll cover a distance of approximately 8,464 kilometers. If you're lucky enough to find a nonstop flight, it typically takes around 11 hours. However, most flights on this route will involve at least one stop. One-stop flights usually take longer, averaging around 15 hours 18 minutes, while flights with two or more stops can extend your travel time to about 18 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and specific routing.
Can you fly business or first class from London (LHR-Heathrow) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Yes, you can fly business class or first class between LHR and PHX. Airlines that offer business class service on this route include:
  • Lufthansa
  • Air France
  • KLM
  • British Airways
  • Air Canada
  • JetBlue Airways
  • Med View Airlines
  • Alaska Airlines
  • Icelandair
  • Delta
  • United
  • American Airlines
  • Virgin Atlantic
First class cabins are available on British Airways and American Airlines.
How do I earn miles on a London (LHR) to Phoenix, AZ (PHX) flight with Expedia?
It's easy to earn miles on a London (LHR) to Phoenix, AZ (PHX) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Phoenix, AZ (PHX) from London (LHR)?
If you're planning to travel to Phoenix from Heathrow (LHR), you can fly directly into Sky Harbor Intl. (PHX). Some flights may connect through major hubs like Frankfurt Intl. (FRA), Dublin (DUB), or Schiphol (AMS) before reaching Phoenix. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from London (LHR) to Phoenix, AZ (PHX) at the last minute?
Typically, booking a last minute flight from London (LHR) to Phoenix, AZ (PHX) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LHR) to Phoenix, AZ (PHX) flight and hotel package?
Securing a London (LHR) to Phoenix, AZ (PHX) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LHR) to Phoenix, AZ (PHX)?
If you booked your London (LHR) to Phoenix, AZ (PHX) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Heathrow
Destination airport
Sky Harbor Intl.
Return price
AU$1,422
Distance
8413 km
Average flight time
2 hours 55 mins

Book with confidence

Your quick guide to flights from London to Phoenix

Pick up great flights from London to Phoenix

With Expedia, you have your pick of flights a day with 20 airlines covering flights from London to Phoenix. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from London to Phoenix that take around hours.

Find cheap flights from London to Phoenix

From the great flight deals with prices currently ranging from AU$1,422 to AU$1,484, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from London to Phoenix around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Phoenix is normally in December.

Reasons to book your flight from London to Phoenix with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from London to Phoenix across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Phoenix right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from London to Phoenix

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*Available to Expedia members.