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Sky Harbor Intl

$545+ 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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHX
Jun 5 — Jun 121
Fri 6/5
Fri 6/12
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

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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

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 May 6, 2026.

This The Travel House deal was found by Cheapflights users on 5/1. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:40 am
LHR
-
PHX
2 stops22h 15m
Scandinavian Airlines
Tue 9/226:00 am
PHX
-
LHR
2 stops43h 20m
Scandinavian Airlines
Deal found 5/1$925
This TravelUp deal was found by Cheapflights users on 5/3. 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 9/2311:55 am
LHR
-
PHX
1 stop32h 30m
JetBlue
Wed 10/71:20 pm
PHX
-
LHR
1 stop23h 25m
JetBlue
Deal found 5/3$930
This The Travel House deal was found by Cheapflights users on 5/6. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:40 am
LHR
-
PHX
2 stops22h 15m
Scandinavian Airlines
Wed 10/1412:10 pm
PHX
-
LHR
2 stops43h 50m
Scandinavian Airlines
Deal found 5/6$931
This JetBlue deal was found by Cheapflights users on 5/5. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:20 am
LHR
-
PHX
1 stop20h 43m
JetBlue
Mon 11/2311:15 pm
PHX
-
LHR
1 stop15h 25m
JetBlue
Deal found 5/5$932
This The Travel House deal was found by Cheapflights users on 5/5. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:40 am
LHR
-
PHX
2 stops23h 19m
Scandinavian Airlines
Fri 11/131:10 pm
PHX
-
LHR
2 stops37h 10m
Scandinavian Airlines
Deal found 5/5$933
This The Travel House deal was found by Cheapflights users on 5/6. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:05 am
LHR
-
PHX
2 stops23h 54m
Scandinavian Airlines
Tue 10/274:10 pm
PHX
-
LHR
2 stops40h 50m
Scandinavian Airlines
Deal found 5/6$935
This JetBlue deal was found by Cheapflights users on 5/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:20 am
LHR
-
PHX
1 stop20h 43m
JetBlue
Wed 12/212:19 pm
PHX
-
LHR
1 stop14h 11m
JetBlue
Deal found 5/6$936
This The Travel House deal was found by Cheapflights users on 5/5. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:40 am
LHR
-
PHX
1 stop22h 15m
JetBlue
Wed 10/141:20 pm
PHX
-
LHR
1 stop23h 25m
JetBlue
Deal found 5/5$937
This The Travel House deal was found by Cheapflights users on 5/3. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:55 am
LHR
-
PHX
1 stop32h 30m
JetBlue
Sun 10/1111:59 pm
PHX
-
LHR
1 stop22h 31m
JetBlue
Deal found 5/3$941
This Cheapflightsfares deal was found by Cheapflights users on 5/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:15 am
LHR
-
PHX
1 stop21h 28m
JetBlue
Mon 9/141:20 pm
PHX
-
LHR
1 stop23h 25m
JetBlue
Deal found 5/3$946
This Mytrip deal was found by Cheapflights users on 5/5. 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.
Wed 6/37:45 pm
LHR
-
PHX
2 stops27h 23m
Air France
Mon 6/83:25 pm
PHX
-
LHR
1 stop17h 10m
Air France
Deal found 5/5$947

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 May 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$925
(The Travel House)

One-way from

$545
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$988

Good round-trip deal

$893 or less

Good one-way deal

$807 or less
Provider with most accurate pricing for London Heathrow-Phoenix Sky Harbor Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Heathrow-Phoenix Sky Harbor Intl flights.
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From London Heathrow to Phoenix Sky Harbor Intl
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One-way flight from London Heathrow to Phoenix Sky Harbor Intl
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 6, 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

Wed 9/2

10:50 am-9:58 pm

2 stops19h 08m

Phoenix Sky Harbor Intl

Wed 9/16

8:00 am-9:20 am

2 stops17h 20m

$985

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 9/29

10:20 am-10:58 pm

2 stops20h 38m

Phoenix Sky Harbor Intl

Tue 10/13

12:05 pm-6:30 pm

2 stops22h 25m

$992
Quickest round-trip

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 9/30

10:05 am-1:15 pm

Nonstop11h 10m

Phoenix Sky Harbor Intl

Wed 10/14

4:15 pm-12:50 pm

1 stop12h 35m

$1,015

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 9/17

10:05 am-1:15 pm

Nonstop11h 10m

Phoenix Sky Harbor Intl

Thu 9/24

1:39 pm-11:05 am

1 stop13h 26m

$1,061

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 6/1

9:25 pm-11:59 pm

2 stops34h 34m

Phoenix Sky Harbor Intl

Tue 8/4

6:53 pm-8:20 pm

2 stops17h 27m

$1,109

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 6/2

10:50 am-10:46 pm

2 stops19h 56m

Phoenix Sky Harbor Intl

Tue 6/9

8:50 am-6:55 am

1 stop14h 05m

$1,147

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 6/1

7:30 am-6:56 pm

2 stops19h 26m

Phoenix Sky Harbor Intl

Mon 6/8

9:45 am-10:40 am

2 stops16h 55m

$1,152

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 6/1

7:30 am-6:56 pm

2 stops19h 26m

Phoenix Sky Harbor Intl

Mon 6/15

8:50 am-10:40 am

1 stop17h 50m

$1,154

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 6/1

2:25 pm-9:08 pm

1 stop14h 43m

Phoenix Sky Harbor Intl

Tue 8/4

3:15 pm-12:50 pm

1 stop13h 35m

$1,175

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 6/4

10:50 am-10:27 pm

2 stops19h 37m

Phoenix Sky Harbor Intl

Thu 6/11

6:10 am-7:15 am

2 stops17h 05m

$1,189

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/2

Showing 1-10 of 22 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 May.
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 $786). Flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport in December is currently the most expensive (average of $1,123). 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 May 6, 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 May 6, 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
11,668 reviews

Crew

7.9

Food

6.4

Comfort

7.2

Entertainment

6.9

Overall

7.1

Boarding

7.5

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
11,668 reviews
American Airlines
7.1
Good
11,668 reviews

Crew

7.9

Food

6.4

Comfort

7.2

Entertainment

6.9

Overall

7.1

Boarding

7.5

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
2,978 reviews
American Airlines
7.1
Good
11,668 reviews

Crew

7.9

Food

6.4

Comfort

7.2

Entertainment

6.9

Overall

7.1

Boarding

7.5

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
7,944 reviews
American Airlines
7.1
Good
11,668 reviews

Crew

7.9

Food

6.4

Comfort

7.2

Entertainment

6.9

Overall

7.1

Boarding

7.5

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?

    United Airlines, Scandinavian Airlines, and British Airways can get you from London Heathrow Airport to Phoenix Sky Harbor Intl Airport in just under 11h 10m. Your travel time can differ by up to 9h 28m. 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 28% 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 American Airlines and British Airways, with prices starting from $677 and $738, respectively.

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

    Consider American Airlines (72%), Finnair (72%) or Iberia (72%) 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 $719. On average you can expect to pay $1,947. The most popular route, (London Heathrow - Phoenix Sky Harbor Intl), can usually be booked for $857.

  • 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 $786). Flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport in December is currently the most expensive (average of $1,123). 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
Goodyear
Glendale
Paradise Valley
Casa Grande
Buckeye
Peoria
Chandler
Payson
Camp Verde
Globe
Surprise
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 May 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$670Average$898FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$685Average$1,057FlexibilityNo cancel feeOn-time62%
British AirwaysCheapest$722Average$969FlexibilityNo cancel feeOn-time70%

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