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Sky Harbor Intl

$714+ Cheap flights from Heathrow (LHR) to Sky Harbor Intl (PHX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHX
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from London Heathrow to Phoenix Sky Harbor Intl are usually found in March or February, booked 39 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Heathrow to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Sky Harbor Intl (PHX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$710
(ChecknFly)

Popular in

July

Cheapest in

March

Average price

$810

Good round-trip deal

$757 or less

Good one-way deal

$781 or less
From London Heathrow to Phoenix Sky Harbor Intl
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Highest demand for flights based on searches. 11% potential increase in price ($111 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from London Heathrow to Phoenix Sky Harbor Intl.
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Price to beat on a one-way flight from London Heathrow to Phoenix Sky Harbor Intl.
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Find flight deals from Heathrow to Sky Harbor Intl

Cheapest flights from Heathrow to Sky Harbor Intl
Explore the most affordable flight options available from Heathrow to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This British Airways deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/132:20 pmLHR - PHX
Nonstop10h 55mBritish Airways
Thu 11/2011:08 amPHX - LHR
1 stop12h 27mBritish Airways
Deal found 9/10$714
This Netflights deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/711:15 amLHR - PHX
Nonstop11h 00mBritish Airways
Tue 10/148:40 pmPHX - LHR
Nonstop10h 00mBritish Airways
Deal found 9/11$715
This ChecknFly deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2611:15 amLHR - PHX
Nonstop11h 00mFinnair
Tue 10/712:18 amPHX - LHR
2 stops22h 02mFinnair
Deal found 9/10$716
This TravelUp deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/711:15 amLHR - PHX
Nonstop11h 00mBritish Airways
Mon 10/208:40 pmPHX - LHR
Nonstop10h 00mBritish Airways
Deal found 9/10$717
This Netflights deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1411:15 amLHR - PHX
Nonstop11h 00mBritish Airways
Thu 12/45:53 pmPHX - LHR
1 stop13h 07mBritish Airways
Deal found 9/11$718
This Gotogate deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/228:30 amLHR - PHX
2 stops19h 11mAir Canada
Mon 10/67:30 amPHX - LHR
2 stops18h 30mAir Canada
Deal found 9/10$719
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/611:15 amLHR - PHX
Nonstop11h 00mFinnair
Mon 10/2010:55 amPHX - LHR
1 stop14h 05mFinnair
Deal found 9/10$720
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/59:30 amLHR - PHX
1 stop17h 49mAir Canada
Wed 10/227:00 amPHX - LHR
2 stops17h 35mAir Canada
Deal found 9/9$721
This Netflights deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1510:30 amLHR - PHX
1 stop14h 49mBritish Airways
Tue 10/218:40 pmPHX - LHR
Nonstop10h 00mBritish Airways
Deal found 9/10$724

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow to Sky Harbor Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Heathrow

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 11/13

2:20 pm-6:15 pm

Nonstop10h 55m

Phoenix Sky Harbor Intl

Thu 11/20

11:08 am-6:35 am

1 stop12h 27m

$714

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 10/21

8:45 am-7:41 pm

2 stops18h 56m

Phoenix Sky Harbor Intl

Tue 11/4

6:30 pm-7:10 am

2 stops29h 40m

$718

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Fri 10/31

8:20 am-3:52 pm

1 stop14h 32m

Phoenix Sky Harbor Intl

Thu 11/6

8:25 pm-1:15 pm

Nonstop9h 50m

$718

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 10/9

2:55 pm-9:04 pm

1 stop14h 09m

Phoenix Sky Harbor Intl

Thu 10/16

6:50 pm-12:50 pm

Nonstop10h 00m

$718

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 10/16

7:30 am-4:51 pm

2 stops17h 21m

Phoenix Sky Harbor Intl

Mon 12/1

10:53 am-9:40 am

1 stop15h 47m

$726

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Fri 11/28

10:05 am-7:07 pm

1 stop16h 02m

Phoenix Sky Harbor Intl

Sun 11/30

12:44 am-6:35 am

1 stop22h 51m

$726

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 10/15

2:25 pm-10:36 pm

1 stop16h 11m

Phoenix Sky Harbor Intl

Tue 10/21

3:59 pm-9:40 pm

2 stops21h 41m

$732

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 11/26

2:25 pm-6:20 pm

Nonstop10h 55m

Phoenix Sky Harbor Intl

Thu 12/4

8:25 pm-1:15 pm

Nonstop9h 50m

$738

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 11/25

2:20 pm-6:15 pm

Nonstop10h 55m

Phoenix Sky Harbor Intl

Thu 12/4

11:38 am-8:15 am

1 stop13h 37m

$738

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 11/26

2:25 pm-6:20 pm

Nonstop10h 55m

Phoenix Sky Harbor Intl

Sun 11/30

8:25 pm-1:15 pm

Nonstop9h 50m

$743

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 23 results
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The best insider tips for London Heathrow Airport to Phoenix Sky Harbor Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-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.
Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Phoenix Sky Harbor Intl Airport trip
Airports
LHR

Expect strict security at Heathrow. Ensure all liquids are in one small bag to avoid delays during manual screenings.

Read more about LHRby Ramsey Qubein
PHX

For quick access to Downtown Phoenix, take the free PHX Sky Train to 44th Street Station, then light rail or Route 1 bus.

Read more about PHXby Brandon Schultz
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on PHX

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LHR

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Best time to book a flight from Heathrow to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Heathrow with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Sky Harbor Intl. Price data was last updated on August 29, 2025.

The price you pay for your flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 39 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport (average of $258). Flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to PHX?

Find hourly flight availability from Heathrow to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 3% on flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport by exploring options for tickets in the afternoon.

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sky Harbor Intl. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown American Airlines, JetBlue, and Iberia from London Heathrow Airport to Phoenix Sky Harbor Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Alison,May 2025

LHR - MAN

Gate staff were confused and passengers openly incredulous at lack of organisation and information to the extent that for a while we all believed entry to the gate would be via a coffee shop. It was embarrassing to see US passengers so derisive of the ground crew’s ineptitude.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Alison,May 2025

LHR - MAN

Gate staff were confused and passengers openly incredulous at lack of organisation and information to the extent that for a while we all believed entry to the gate would be via a coffee shop. It was embarrassing to see US passengers so derisive of the ground crew’s ineptitude.
JetBlue
7.2
Good
2,913 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Alison,May 2025

LHR - MAN

Gate staff were confused and passengers openly incredulous at lack of organisation and information to the extent that for a while we all believed entry to the gate would be via a coffee shop. It was embarrassing to see US passengers so derisive of the ground crew’s ineptitude.
Iberia
7.0
Good
2,929 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Alison,May 2025

LHR - MAN

Gate staff were confused and passengers openly incredulous at lack of organisation and information to the extent that for a while we all believed entry to the gate would be via a coffee shop. It was embarrassing to see US passengers so derisive of the ground crew’s ineptitude.
British Airways
6.7
Okay
7,361 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Alison,May 2025

LHR - MAN

Gate staff were confused and passengers openly incredulous at lack of organisation and information to the extent that for a while we all believed entry to the gate would be via a coffee shop. It was embarrassing to see US passengers so derisive of the ground crew’s ineptitude.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

    British Airways, Air Canada, and United Airlines can get you from London Heathrow Airport to Phoenix Sky Harbor Intl Airport in just under 10h 55m. Your travel time can differ by up to 8h 01m. The distance between London Heathrow Airport and Phoenix Sky Harbor Intl Airport is about 5255 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport round-trip?

    JetBlue, at $601, was found to be the cheapest airline from London Heathrow Airport to Phoenix Sky Harbor Intl Airport.Alternate airlines to your destination round-trip include British Airways and American Airlines. JetBlue is 33% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from London Heathrow Airport to Phoenix Sky Harbor Intl Airport one-way?

    $717 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Aer Lingus and Iberia, with prices starting from $724 and $729, respectively.

  • What are the most reliable airlines from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

    Consider Iberia (59%), American Airlines (57%) or Finnair (57%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport.

  • What are the cheapest flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

    The cheapest flight price from London Heathrow Airport to Phoenix Sky Harbor Intl Airport is $633. On average you can expect to pay $1,883. The most popular route, (London Heathrow - Phoenix Sky Harbor Intl), can usually be booked for $589.

  • Can I find deals for flights from Heathrow to Sky Harbor Intl that include hotel bookings?

    Yes. In addition to deals on Heathrow to Sky Harbor Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Sky Harbor Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Sky Harbor Intl.

  • Can I find deals for business class flights from Heathrow to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from Heathrow to Sky Harbor Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport (average of $258). Flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Payson
Glendale
Chandler
Globe
Goodyear
Casa Grande
Buckeye
Camp Verde
Surprise
Peoria
Paradise Valley
Avondale
Guadalupe

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Alternative routes for Heathrow to Sky Harbor Intl

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Sky Harbor Intl flights
London City to Sky Harbor Intl flights

Top 4 airlines flying from Heathrow to Sky Harbor Intl

Discover the top 4 airlines that operate flights from Heathrow to Sky Harbor Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$601Average$735FlexibilityNo cancel feeOn-time62%
British AirwaysCheapest$732Average$934FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$750Average$880FlexibilityNo cancel feeOn-time71%
IberiaCheapest$832Average$1,026FlexibilityNo cancel feeOn-time77%

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