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Sky Harbor Intl

$325+ 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHX
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
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”

2. Select your favorite providers

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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 43 days in advance, depart on a Wednesday or Monday 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 December 4, 2025.

This Travcart deal was found by Cheapflights users on 12/4. 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.
Tue 12/305:20 pmLHR - PHX
1 stop23h 31mVirgin Atlantic
Thu 1/157:10 amPHX - LHR
1 stop16h 55mVirgin Atlantic
Deal found 12/4$844
This Travcart deal was found by Cheapflights users on 12/3. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:20 amLHR - PHX
1 stop18h 41mJetBlue
Tue 1/611:59 pmPHX - LHR
1 stop26h 31mJetBlue
Deal found 12/3$888
This Netflights deal was found by Cheapflights users on 12/3. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:05 amLHR - PHX
1 stop19h 58mVirgin Atlantic
Tue 6/161:20 pmPHX - LHR
1 stop12h 30mVirgin Atlantic
Deal found 12/3$925
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 12/42:50 pmLHR - PHX
1 stop27h 18mMultiple Airlines
Wed 12/107:00 amPHX - LHR
2 stops20h 15mMultiple Airlines
Deal found 12/2$930
This The Travel House deal was found by Cheapflights users on 12/4. 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.
Thu 12/117:25 amLHR - PHX
1 stop22h 19mIcelandair
Tue 1/611:40 amPHX - LHR
1 stop27h 00mIcelandair
Deal found 12/4$939
This Travcart deal was found by Cheapflights users on 12/3. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:25 amLHR - PHX
1 stop22h 19mJetBlue
Wed 1/711:40 amPHX - LHR
1 stop14h 50mJetBlue
Deal found 12/3$945
This Expedia deal was found by Cheapflights users on 12/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:20 pmLHR - PHX
1 stop23h 31mMultiple Airlines
Thu 1/154:32 pmPHX - LHR
2 stops17h 03mMultiple Airlines
Deal found 12/3$948
This Expedia deal was found by Cheapflights users on 12/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:20 pmLHR - PHX
1 stop23h 31mMultiple Airlines
Wed 1/144:13 pmPHX - LHR
2 stops16h 52mMultiple Airlines
Deal found 12/3$953
This Delta deal was found by Cheapflights users on 12/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:45 amLHR - PHX
1 stop20h 08mDelta
Wed 1/77:15 amPHX - LHR
2 stops16h 50mDelta
Deal found 12/3$992

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 December 4, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$841
(Scandinavian Airlines)

One-way from

$325
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,159

Good round-trip deal

$898 or less

Good one-way deal

$619 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.
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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
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Highest demand for flights based on searches. 4% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in December 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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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 December 4, 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 1/15

7:05 am-11:15 pm

3 stops23h 10m

Phoenix Sky Harbor Intl

Thu 1/29

1:24 pm-9:40 pm

2 stops25h 16m

$841

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 2/12

12:20 pm-9:47 pm

1 stop16h 27m

Phoenix Sky Harbor Intl

Mon 2/16

11:59 pm-9:40 pm

1 stop14h 41m

$842

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 2/12

6:30 am-7:18 pm

2 stops19h 48m

Phoenix Sky Harbor Intl

Mon 2/16

10:45 am-7:25 am

1 stop13h 40m

$843

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 3/9

2:25 pm-6:20 pm

Nonstop10h 55m

Phoenix Sky Harbor Intl

Thu 3/19

8:25 pm-1:15 pm

Nonstop9h 50m

$858

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 3/9

10:00 am-9:54 pm

2 stops18h 54m

Phoenix Sky Harbor Intl

Thu 3/12

12:52 pm-11:55 am

1 stop16h 03m

$865

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 2/12

2:20 pm-6:15 pm

Nonstop10h 55m

Phoenix Sky Harbor Intl

Mon 2/16

11:27 am-7:50 am

1 stop13h 23m

$871

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 2/12

9:30 am-10:29 pm

2 stops19h 59m

Phoenix Sky Harbor Intl

Mon 2/16

8:30 am-7:25 am

2 stops15h 55m

$874

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 2/9

7:05 am-11:15 pm

3 stops23h 10m

Phoenix Sky Harbor Intl

Sun 2/15

6:15 am-2:35 pm

3 stops25h 20m

$887

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 3/16

8:40 am-8:20 pm

2 stops18h 40m

Phoenix Sky Harbor Intl

Fri 3/20

9:37 am-10:55 am

1 stop18h 18m

$910

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 1/15

9:55 am-5:42 pm

3 stops38h 47m

$370

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 21 results
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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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 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 Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on London Heathrow Airport-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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?

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 November 28, 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 43 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 $608). Flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of $784). 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 December 4, 2025.

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.

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
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

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 December 4, 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
11,047 reviews

Crew

8.0

Overall

7.2

Comfort

7.2

Food

6.5

Entertainment

6.9

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
7.2
Good
11,047 reviews
American Airlines
7.2
Good
11,047 reviews

Crew

8.0

Overall

7.2

Comfort

7.2

Food

6.5

Entertainment

6.9

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
7.2
Good
2,899 reviews
American Airlines
7.2
Good
11,047 reviews

Crew

8.0

Overall

7.2

Comfort

7.2

Food

6.5

Entertainment

6.9

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.
Iberia
7.0
Good
3,040 reviews
American Airlines
7.2
Good
11,047 reviews

Crew

8.0

Overall

7.2

Comfort

7.2

Food

6.5

Entertainment

6.9

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
7,562 reviews
American Airlines
7.2
Good
11,047 reviews

Crew

8.0

Overall

7.2

Comfort

7.2

Food

6.5

Entertainment

6.9

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?

    Scandinavian Airlines, JetBlue, and Lufthansa can get you from London Heathrow Airport to Phoenix Sky Harbor Intl Airport in just under 16h 27m. Your travel time can differ by up to 6h 43m. 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 American Airlines and British Airways. 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?

    $405 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 Aer Lingus, with prices starting from $560 and $635, respectively.

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

    Consider American Airlines (57%), Finnair (57%) or Iberia (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 $600. On average you can expect to pay $1,860. The most popular route, (London Heathrow - Phoenix Sky Harbor Intl), can usually be booked for $626.

  • 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 $608). Flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of $784). 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
Payson
Glendale
Chandler
Casa Grande
Globe
Peoria
Camp Verde
Buckeye
Surprise
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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$601Average$1,057FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$684Average$855FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$722Average$932FlexibilityNo cancel feeOn-time70%
IberiaCheapest$815Average$982FlexibilityNo cancel feeOn-time77%

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