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Cheap flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport from £408

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHX
11 Jul — 18 Jul1
1 adult
1 adult, Economy, 0 bags
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 Tuesday and return on a Monday

Cheap flight deals from Heathrow to Sky Harbor Intl

Enter your travel dates to find the best prices.

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 11 June 2026.

Mon 29/611:00
LHR
-
PHX
Nonstop10h 55m
Finnair
Mon 13/707:00
PHX
-
LHR
1 stop15h 25m
Finnair
Deal found 9/6£796
Fri 3/714:25
LHR
-
PHX
1 stop14h 37m
British Airways
Tue 14/721:10
PHX
-
LHR
Nonstop9h 55m
British Airways
Deal found 9/6£797
Mon 29/608:15
LHR
-
PHX
1 stop21h 31m
JetBlue
Sat 4/723:03
PHX
-
LHR
1 stop13h 42m
JetBlue
Deal found 10/6£798
Mon 29/608:15
LHR
-
PHX
1 stop21h 31m
JetBlue
Fri 3/723:03
PHX
-
LHR
1 stop13h 42m
JetBlue
Deal found 8/6£799
Wed 24/610:30
LHR
-
PHX
2 stops17h 25m
American Airlines
Wed 1/714:11
PHX
-
LHR
1 stop14h 34m
American Airlines
Deal found 10/6£799
Wed 9/1213:15
LHR
-
PHX
Nonstop11h 00m
British Airways
Sat 2/119:20
PHX
-
LHR
Nonstop9h 55m
British Airways
Deal found 10/6£800
Sat 20/609:30
LHR
-
PHX
2 stops33h 29m
Air Canada
Tue 30/617:00
PHX
-
LHR
2 stops34h 50m
Air Canada
Deal found 9/6£802
Fri 6/1110:20
LHR
-
PHX
2 stops19h 01m
Multiple Airlines
Mon 18/114:15
PHX
-
LHR
1 stop14h 35m
Multiple Airlines
Deal found 9/6£802
Thu 8/1008:50
LHR
-
PHX
3 stops34h 38m
Multiple Airlines
Thu 22/1018:53
PHX
-
LHR
3 stops33h 02m
Multiple Airlines
Deal found 10/6£803
Mon 6/711:00
LHR
-
PHX
Nonstop10h 55m
Iberia
Mon 13/716:50
PHX
-
LHR
Nonstop10h 15m
Iberia
Deal found 8/6£804
Mon 7/909:50
LHR
-
PHX
3 stops33h 38m
Multiple Airlines
Mon 21/918:20
PHX
-
LHR
3 stops33h 35m
Multiple Airlines
Deal found 9/6£805
Mon 6/709:15
LHR
-
PHX
1 stop14h 35m
American Airlines
Mon 20/721:10
PHX
-
LHR
Nonstop9h 55m
American Airlines
Deal found 7/6£805

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 11 June 2026.

Round-trip from

£796

One-way from

£408

Popular in

June

Cheapest in

September

Average price

£866

Good round-trip deal

£764 or less

Good one-way deal

£614 or less
Finnair
  • Finnair
  • 29/6-13/7
  • 1 total stop
  • 26h 20m total
  • London to Phoenix
Search Deals
6/9
  • 6/9
  • 2 total stops
  • 21h 39m total
  • London to Phoenix
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£84 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return 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

 
Customise 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 858,174 searches. Data last updated 11 June 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 return flight

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 30/6

08:15-21:46

1 stop21h 31m

Phoenix Sky Harbor Intl

Sat 4/7

23:03-20:45

1 stop13h 42m

£838

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Sat 27/6

08:30-22:15

2 stops21h 45m

Phoenix Sky Harbor Intl

Tue 14/7

06:50-06:30

2 stops15h 40m

£874

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 7/7

07:45-17:53

2 stops18h 08m

Phoenix Sky Harbor Intl

Sat 15/8

23:54-20:40

1 stop12h 46m

£905

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 6/7

09:30-22:46

1 stop21h 16m

Phoenix Sky Harbor Intl

Wed 12/8

18:55-20:40

2 stops17h 45m

£905
Fastest return journey

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 30/6

11:00-13:55

Nonstop10h 55m

Phoenix Sky Harbor Intl

Sat 11/7

21:10-15:05

Nonstop9h 55m

£964

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 2/7

07:05-23:43

3 stops24h 38m

Phoenix Sky Harbor Intl

Wed 15/7

06:00-17:40

2 stops27h 40m

£1,030

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 7/9

06:40-23:42

2 stops25h 02m

Phoenix Sky Harbor Intl

Wed 7/10

12:10-19:55

3 stops23h 45m

£1,053

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Sat 26/9

11:20-08:37

3 stops29h 17m

Phoenix Sky Harbor Intl

Thu 15/10

23:59-17:45

2 stops33h 46m

£1,152

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 24/9

07:05-22:42

3 stops23h 37m

Phoenix Sky Harbor Intl

Wed 14/10

10:15-16:00

3 stops21h 45m

£1,319

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 17/9

11:20-12:25

2 stops33h 05m

Phoenix Sky Harbor Intl

Thu 24/9

11:48-17:45

3 stops21h 57m

£1,346

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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 return 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 best time to book flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport is 76 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 £609). Flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of £866). 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 11 June 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport as you normally would.

How much does it cost for a return flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

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 11 June 2026.
Read through reviews of airlines operating flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport, such as Finnair,American Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.7
Good
1,405 reviews
Check prices

Overall

7.7

Crew

8.2

Boarding

7.7

Comfort

7.4

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.
Finnair
7.7
Good
1,405 reviews
Finnair
7.7
Good
1,405 reviews
Check prices

Overall

7.7

Crew

8.2

Boarding

7.7

Comfort

7.4

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.
American Airlines
7.1
Good
11,637 reviews
Finnair
7.7
Good
1,405 reviews
Check prices

Overall

7.7

Crew

8.2

Boarding

7.7

Comfort

7.4

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.
JetBlue
7.1
Good
2,980 reviews
Finnair
7.7
Good
1,405 reviews
Check prices

Overall

7.7

Crew

8.2

Boarding

7.7

Comfort

7.4

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.
Lufthansa
6.8
Okay
8,053 reviews
Finnair
7.7
Good
1,405 reviews
Check prices

Overall

7.7

Crew

8.2

Boarding

7.7

Comfort

7.4

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.
British Airways
6.7
Okay
8,035 reviews
Finnair
7.7
Good
1,405 reviews
Check prices

Overall

7.7

Crew

8.2

Boarding

7.7

Comfort

7.4

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.

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?

    For as low as £964, JetBlue can have you in Phoenix Sky Harbor Intl Airport from London Heathrow Airport in 10h 55m. Airlines will cover a distance of 5255 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Cheapflights users have booked flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport round-trip from £430. Other airlines that can offer you cheap pricing are Air Canada, from £461, and United Airlines, from £487. These flights start at 40% lower than the current average price 3 months from now.

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

    The cheapet airlines for a one-way flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport are WestJet (£285), JetBlue (£328), and British Airways (£504).

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Phoenix Sky Harbor Intl Airport on time: American Airlines (74%), Finnair (74%), Iberia (74%).

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

    While on average a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport is generally £1,132, our data shows the cheapest flight currently is £501. When looking at the most popular route, (London Heathrow - Phoenix Sky Harbor Intl), you can expect to pay £432 for that flight.

  • 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 holiday 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 £609). Flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of £866). 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

Travelling 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
Chandler

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Fly from Heathrow to Sky Harbor Intl on these airlines

Choose from the following airlines for your flight from Heathrow to Sky Harbor Intl. Flights are based on user searches made on Cheapflights and were last updated on 11 June 2026.
British Airways flights from London Heathrow to Phoenix Sky Harbor Intl
Finnair flights from London Heathrow to Phoenix Sky Harbor Intl
Iberia flights from London Heathrow to Phoenix Sky Harbor Intl

Top 10 airlines flying from Heathrow to Sky Harbor Intl

Discover the top 10 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 858,174 searches. Data last updated 11 June 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£430Average£651FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air CanadaCheapest£461Average£691FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest£487Average£711FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IcelandairCheapest£489Average£802FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£515Average£694FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£520Average£749FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapest£521Average£779FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£564Average£773FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£570Average£724FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£577Average£709FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Sky Harbor Intl?

Deals for Heathrow to Sky Harbor Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Sky Harbor Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Sky Harbor Intl for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Heathrow to Sky Harbor Intl with no change fees?

Certainly. Search results for flights to Sky Harbor Intl from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Heathrow to Sky Harbor Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sky Harbor Intl from Heathrow today and book when prices fit your budget.

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