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Sky Harbor Intl

$556+ Cheap flights from Heathrow (LHR) to Sky Harbor Intl (PHX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHX
Jul 20 — Jul 271
Mon 7/20
Mon 7/27
1 adult, Economy
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Find cheap flights from Heathrow to Sky Harbor Intl with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from London Heathrow to Phoenix Sky Harbor Intl are usually found in September or February, booked 77 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap 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 June 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/19. 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.
Sun 10/410:20 am
LHR
-
PHX
2 stops18h 59m
Multiple Airlines
Tue 10/137:05 am
PHX
-
LHR
1 stop15h 20m
Multiple Airlines
Deal found 6/19$957
This Trip.com deal was found by Cheapflights users on 6/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:55 am
LHR
-
PHX
1 stop15h 57m
Multiple Airlines
Sun 9/69:03 am
PHX
-
LHR
3 stops22h 32m
Multiple Airlines
Deal found 6/18$959
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Thu 10/1510:20 am
LHR
-
PHX
2 stops19h 01m
Multiple Airlines
Thu 10/292:41 pm
PHX
-
LHR
1 stop14h 39m
Multiple Airlines
Deal found 6/18$962
This Travcart deal was found by Cheapflights users on 6/19. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/111:00 am
LHR
-
PHX
Nonstop10h 55m
Finnair
Wed 7/224:50 pm
PHX
-
LHR
Nonstop10h 15m
Finnair
Deal found 6/19$963
This Trip.com deal was found by Cheapflights users on 6/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/141:15 pm
LHR
-
PHX
Nonstop11h 00m
British Airways
Mon 11/167:20 pm
PHX
-
LHR
Nonstop9h 55m
British Airways
Deal found 6/20$964
This Mytrip deal was found by Cheapflights users on 6/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:30 am
LHR
-
PHX
2 stops21h 05m
Multiple Airlines
Fri 9/48:00 am
PHX
-
LHR
3 stops29h 00m
Multiple Airlines
Deal found 6/19$965
This British Airways deal was found by Cheapflights users on 6/20. 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.
Fri 9/1810:05 am
LHR
-
PHX
Nonstop11h 10m
British Airways
Fri 10/22:05 pm
PHX
-
LHR
1 stop13h 00m
British Airways
Deal found 6/20$966
This TravelUp deal was found by Cheapflights users on 6/18. 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.
Wed 9/234:10 pm
LHR
-
PHX
Nonstop10h 50m
British Airways
Wed 10/144:15 pm
PHX
-
LHR
Nonstop10h 15m
British Airways
Deal found 6/18$969
This Kiwi.com deal was found by Cheapflights users on 6/19. 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.
Fri 10/1612:00 pm
LHR
-
PHX
2 stops39h 02m
Multiple Airlines
Fri 10/302:41 pm
PHX
-
LHR
1 stop14h 39m
Multiple Airlines
Deal found 6/19$970
This Flightcatchers deal was found by Cheapflights users on 6/20. 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 Flightcatchers is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:15 am
LHR
-
PHX
1 stop21h 28m
JetBlue
Fri 8/2811:06 pm
PHX
-
LHR
1 stop13h 39m
JetBlue
Deal found 6/20$972

Find 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 June 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$957
(Kiwi.com)

One-way from

$553
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,215

Good round-trip deal

$823 or less

Good one-way deal

$832 or less
Provider with most accurate pricing for London Heathrow-Phoenix Sky Harbor Intl flight deals.
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Provider most trusted by Cheapflights users for London Heathrow-Phoenix Sky Harbor Intl flights.
Search Deals
From London Heathrow to Phoenix Sky Harbor Intl
Search Deals
One-way flight from London Heathrow to Phoenix Sky Harbor Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($168 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to Phoenix Sky Harbor Intl.
Search Deals
Price to beat on a one-way flight from London Heathrow to Phoenix Sky Harbor Intl.
Search Deals

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 June 20, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Fri 10/2

4:10 pm-7:05 pm

Nonstop10h 55m

Phoenix Sky Harbor Intl

Fri 10/9

2:19 pm-11:05 am

1 stop12h 46m

$978

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 11/17

6:40 am-10:52 pm

2 stops23h 12m

Phoenix Sky Harbor Intl

Tue 12/1

1:10 pm-9:35 pm

3 stops25h 25m

$991

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 9/21

9:45 am-3:49 pm

1 stop14h 04m

Phoenix Sky Harbor Intl

Mon 4/19

9:05 pm-3:05 pm

Nonstop10h 00m

$998

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 9/7

8:30 am-9:35 pm

2 stops21h 05m

Phoenix Sky Harbor Intl

Tue 9/8

12:40 pm-8:35 am

2 stops35h 55m

$1,031

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 7/8

7:30 am-6:56 pm

2 stops19h 26m

Phoenix Sky Harbor Intl

Fri 7/17

8:30 am-8:20 am

2 stops15h 50m

$1,041

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Sat 8/29

2:50 pm-8:24 pm

1 stop13h 34m

Phoenix Sky Harbor Intl

Sat 9/5

1:34 pm-12:25 pm

1 stop14h 51m

$1,047

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 8/24

3:20 pm-10:46 pm

1 stop15h 26m

Phoenix Sky Harbor Intl

Sat 9/5

11:54 pm-8:40 pm

1 stop12h 46m

$1,047
Quickest round-trip

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 7/2

11:00 am-1:55 pm

Nonstop10h 55m

Phoenix Sky Harbor Intl

Tue 7/14

4:50 pm-11:05 am

Nonstop10h 15m

$1,072

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Fri 7/3

8:55 am-2:57 pm

1 stop14h 02m

Phoenix Sky Harbor Intl

Tue 7/14

9:10 pm-3:05 pm

Nonstop9h 55m

$1,087

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 9/7

8:50 am-9:22 pm

2 stops20h 32m

Phoenix Sky Harbor Intl

Tue 9/8

5:05 am-8:05 am

2 stops19h 00m

$1,150

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Heathrow to Sky Harbor Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Sky Harbor Intl in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Heathrow Airport-Phoenix Sky Harbor Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

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 76 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport (average of $810). Flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of $1,215). 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 June 20, 2026.

When flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

The best insider tips for London Heathrow Airport to Phoenix Sky Harbor Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Phoenix Sky Harbor Intl Airport trip
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on PHX

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

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

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 June 20, 2026.
Read reviews from past customers who have flown American Airlines,JetBlue, andBritish Airways 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
7.1
Good
11,716 reviews

Overall

7.1

Boarding

7.5

Comfort

7.2

Crew

7.9

Entertainment

6.8

Food

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2024

LHR - SAN

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.
American Airlines
7.1
Good
11,716 reviews
American Airlines
7.1
Good
11,716 reviews

Overall

7.1

Boarding

7.5

Comfort

7.2

Crew

7.9

Entertainment

6.8

Food

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2024

LHR - SAN

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.
JetBlue
7.1
Good
2,989 reviews
American Airlines
7.1
Good
11,716 reviews

Overall

7.1

Boarding

7.5

Comfort

7.2

Crew

7.9

Entertainment

6.8

Food

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2024

LHR - SAN

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.
British Airways
6.7
Okay
8,057 reviews
American Airlines
7.1
Good
11,716 reviews

Overall

7.1

Boarding

7.5

Comfort

7.2

Crew

7.9

Entertainment

6.8

Food

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2024

LHR - SAN

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

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?

    Finnair, United Airlines, and British Airways 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 7h 20m. 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?

    American Airlines, at $670, 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 JetBlue and British Airways. American Airlines is 31% 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?

    $454 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on JetBlue and American Airlines, with prices starting from $468 and $677, respectively.

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

    Consider American Airlines (76%), Finnair (76%) or Iberia (76%) 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 $693. On average you can expect to pay $1,082. The most popular route, (London Heathrow - Phoenix Sky Harbor Intl), can usually be booked for $732.

  • 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport (average of $810). Flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of $1,215). 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
Glendale
Buckeye
Goodyear
Paradise Valley
Peoria
Payson
Casa Grande
Chandler
Camp Verde
Globe
Surprise
Fountain Hills
Guadalupe

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Heathrow to Sky Harbor Intl

Discover the top 3 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 June 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$670Average$909FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$685Average$764FlexibilityNo cancel feeOn-time62%
British AirwaysCheapest$757Average$1,106FlexibilityNo cancel feeOn-time70%

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