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Cheap flights from London Heathrow Airport to Phoenix from £513

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Phoenix departing on 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Phoenix

Cheap return flights

Logo
09:30 - 18:47LHR-PHX
17h 17m2 stops
Logo
07:30 - 10:00PHX-LHR
18h 30m2 stops
£513
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Wed, 1 Oct - Mon, 6 Oct
British Airways Logo
11:55 - 20:12LHR-PHX
15h 17m1 stop
British Airways Logo
20:25 - 13:15PHX-LHR
9h 50mdirect
£516British Airways
Find Deal
Thu, 30 Oct - Thu, 6 Nov
American Airlines Logo
14:20 - 18:15LHR-PHX
10h 55mdirect
American Airlines Logo
20:25 - 13:15PHX-LHR
9h 50mdirect
£525American Airlines
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Sun, 16 Nov - Tue, 25 Nov
Finnair Logo
16:15 - 16:49LHR-PHX
55h 34m2 stops
Finnair Logo
20:25 - 13:15PHX-LHR
9h 50mdirect
£528Finnair
Find Deal
Sun, 4 Jan - Tue, 13 Jan
American Airlines Logo
11:15 - 14:15LHR-PHX
11h 00mdirect
American Airlines Logo
15:41 - 13:35PHX-LHR
13h 54m1 stop
£529American Airlines
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Thu, 25 Sep - Thu, 9 Oct
Air Canada Logo
10:15 - 19:41LHR-PHX
17h 26m2 stops
Air Canada Logo
12:10 - 13:20PHX-LHR
17h 10m1 stop
£533Air Canada
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Sat, 11 Oct - Sat, 18 Oct
United Airlines Logo
09:30 - 22:42LHR-PHX
20h 12m2 stops
United Airlines Logo
11:30 - 10:15PHX-LHR
15h 45m1 stop
£534United Airlines
Find Deal
Mon, 8 Dec - Mon, 29 Dec
Finnair Logo
09:15 - 16:09LHR-PHX
14h 54m1 stop
Finnair Logo
13:22 - 21:40PHX-LHR
24h 18m2 stops
£540Finnair
Find Deal
Wed, 15 Oct - Tue, 21 Oct
Air Canada Logo
14:05 - 10:22LHR-PHX
28h 17m2 stops
Air Canada Logo
07:30 - 10:00PHX-LHR
18h 30m2 stops
£541Air Canada
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Wed, 1 Oct - Tue, 7 Oct
United Airlines Logo
11:35 - 18:12LHR-PHX
13h 37m1 stop
United Airlines Logo
15:45 - 11:15PHX-LHR
12h 30m1 stop
£542United Airlines
Find Deal
Tue, 17 Feb - Tue, 24 Feb

SWISS flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport

Our best SWISS deals on London Heathrow Airport to Phoenix Sky Harbor Intl Airport flight tickets
SWISS
6 Oct
LHR06:00London Heathrow
24h 00m
2 stops
PHX22:00Phoenix Sky Harbor Intl
20 Oct
PHX09:00Phoenix Sky Harbor Intl
18h 25m
2 stops
LHR11:25London Heathrow
£532
Find similar
SWISS
11 Dec
LHR06:00London Heathrow
22h 59m
2 stops
PHX21:59Phoenix Sky Harbor Intl
6 Jan
PHX06:30Phoenix Sky Harbor Intl
31h 50m
1 stop
LHR21:20London Heathrow
£544
Find similar
SWISS
6 Oct
LHR06:00London Heathrow
24h 00m
2 stops
PHX22:00Phoenix Sky Harbor Intl
25 Oct
PHX12:35Phoenix Sky Harbor Intl
17h 25m
2 stops
LHR14:00London Heathrow
£562
Find similar

Air Canada flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport

Our best Air Canada deals on London Heathrow Airport to Phoenix Sky Harbor Intl Airport flight tickets
Air Canada
21 Sept
LHR09:30London Heathrow
22h 45m
2 stops
PHX00:15Phoenix Sky Harbor Intl
28 Sept
PHX06:00Phoenix Sky Harbor Intl
16h 30m
2 stops
LHR06:30London Heathrow
£522
Find similar
Air Canada
22 Sept
LHR08:30London Heathrow
19h 11m
2 stops
PHX19:41Phoenix Sky Harbor Intl
6 Oct
PHX07:30Phoenix Sky Harbor Intl
18h 30m
2 stops
LHR10:00London Heathrow
£527
Find similar
Air Canada
11 Oct
LHR10:15London Heathrow
17h 26m
2 stops
PHX19:41Phoenix Sky Harbor Intl
18 Oct
PHX12:10Phoenix Sky Harbor Intl
17h 10m
1 stop
LHR13:20London Heathrow
£533
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport 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, momondo users made 279,928 searches. Data last updated 16 September 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

Fly to

Route

Depart

Return

Price

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 1/10

09:30-18:47

2 stops17h 17m

Phoenix Sky Harbor Intl

Mon 6/10

07:30-10:00

2 stops18h 30m

£513

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 30/10

11:55-20:12

1 stop15h 17m

Phoenix Sky Harbor Intl

Thu 6/11

20:25-13:15

Nonstop9h 50m

£516

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Sun 16/11

14:20-18:15

Nonstop10h 55m

Phoenix Sky Harbor Intl

Tue 25/11

20:25-13:15

Nonstop9h 50m

£525

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Sun 4/1

16:15-16:49

2 stops55h 34m

Phoenix Sky Harbor Intl

Tue 13/1

20:25-13:15

Nonstop9h 50m

£528

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 25/9

11:15-14:15

Nonstop11h 00m

Phoenix Sky Harbor Intl

Thu 9/10

15:41-13:35

1 stop13h 54m

£529

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Sat 11/10

10:15-19:41

2 stops17h 26m

Phoenix Sky Harbor Intl

Sat 18/10

12:10-13:20

1 stop17h 10m

£533

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 8/12

09:30-22:42

2 stops20h 12m

Phoenix Sky Harbor Intl

Mon 29/12

11:30-10:15

1 stop15h 45m

£534

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 15/10

09:15-16:09

1 stop14h 54m

Phoenix Sky Harbor Intl

Tue 21/10

13:22-21:40

2 stops24h 18m

£540

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 1/10

14:05-10:22

2 stops28h 17m

Phoenix Sky Harbor Intl

Tue 7/10

07:30-10:00

2 stops18h 30m

£541

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 17/2

11:35-18:12

1 stop13h 37m

Phoenix Sky Harbor Intl

Tue 24/2

15:45-11:15

1 stop12h 30m

£542

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Phoenix from

How to get the cheapest flight ticket from London Heathrow Airport to Phoenix Sky Harbor Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Phoenix Sky Harbor Intl Airport?

The cheapest month to fly to Phoenix Sky Harbor Intl Airport from London Heathrow Airport is in March. Flight prices, which tend to average around £564, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Phoenix Sky Harbor Intl Airport, with average flight prices from London Heathrow Airport averaging around £580.

What is the cheapest day to depart on your flight to Phoenix Sky Harbor Intl Airport?

The cheapest day to depart from London Heathrow Airport to Phoenix Sky Harbor Intl Airport is on a Monday. Travellers who choose to depart for Phoenix Sky Harbor Intl Airport on a Monday will often find tickets for as low as £625. On the other hand, Friday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £687.

What is the cheapest time of day to depart on your flight to Phoenix Sky Harbor Intl Airport?

Our most recent data shows that the best time of day to fly to Phoenix Sky Harbor Intl Airport is in the afternoon. Flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport during this time can be as low as £636. Flights in the evening are often more expensive, with an average ticket price of £667.

What is the cheapest London Heathrow to Phoenix Sky Harbor Intl flight route?

Fly from London Heathrow to Phoenix Sky Harbor Intl for the best London Heathrow - Phoenix Sky Harbor Intl flight prices

How far in advance should I book a flight to Phoenix Sky Harbor Intl Airport?

You are more likely to see cheaper flights to Phoenix Sky Harbor Intl Airport from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix Sky Harbor Intl Airport for around £662 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix Sky Harbor Intl Airport from London Heathrow Airport for as low as £599 on momondo.

What cabin class options are available on London Heathrow to Phoenix Sky Harbor Intl flights?

There are 3 cabin classes available to choose from on London Heathrow to Phoenix Sky Harbor Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Phoenix Sky Harbor Intl Airport flights?

You could potentially save up to 3% on your flight if you consider stops on a London Heathrow Airport to Phoenix Sky Harbor Intl Airport flight.

How have London Heathrow Airport to Phoenix Sky Harbor Intl Airport flight prices changed over time?

As of September 2025, prices for London Heathrow Airport to Phoenix Sky Harbor Intl Airport flights are approximately 21% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Phoenix Sky Harbor Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Phoenix Sky Harbor Intl Airport (LHR to PHX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport

Best price found

£616

Fastest flight time

10h 50m

Direct flights

Every day
The best one-way flight to Phoenix Sky Harbor Intl Airport from London Heathrow Airport in the past 72 hours is £616. The best return flight deal from London Heathrow Airport to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is £532.
The fastest flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport takes 10h 50m
Direct flights go from London Heathrow Airport to Phoenix Sky Harbor Intl Airport every day.
Search flight deals

  • How far is London Heathrow to Phoenix Sky Harbor Intl by plane?

    The distance between London Heathrow and Phoenix Sky Harbor Intl is about 5254.6 mi. Typically, this will take 10h 55m by plane in normal conditions.

  • When did momondo last update prices for flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

    Prices for flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport are updated daily.

  • How many operators does momondo search for flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

  • How old do you have to be to fly from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Phoenix Sky Harbor Intl Airport.

  • What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

    The travel and health documents required for your trip to Phoenix Sky Harbor Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Phoenix Sky Harbor Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

  • What is the most popular airline from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

Best airlines flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport

Compare and see reviews for airlines that fly from London Heathrow Airport to Phoenix Sky Harbor Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom £283Free CancellationRating
7.2
3,091 reviews
Search WestJet flights
IcelandairPriceFrom £437Free CancellationRating
7.0
544 reviews
Search Icelandair flights
JetBluePriceFrom £442Free CancellationRating
7.2
2,912 reviews
Search JetBlue flights
United AirlinesPriceFrom £469Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
LufthansaPriceFrom £484Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights
FinnairPriceFrom £487Free CancellationRating
7.6
1,323 reviews
Search Finnair flights
American AirlinesPriceFrom £512Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Virgin AtlanticPriceFrom £521Free CancellationRating
7.4
664 reviews
Search Virgin Atlantic flights
Scandinavian AirlinesPriceFrom £522Free CancellationRating
7.4
1,484 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom £529Free CancellationRating
6.6
7,361 reviews
Search British Airways flights

  • Finnair Flights From London Heathrow Airport to Phoenix Sky Harbor Intl Airport

    Finnair flies from London Heathrow Airport to Phoenix Sky Harbor Intl Airport around 14 times per week, with 1,323 momondo users rating the airline 7.6/10. The cheapest Finnair deal from London Heathrow Airport to Phoenix Sky Harbor Intl Airport in the last 72 hours was £662 (round-trip), much lower than the average airfare cost of £834 for Finnair flights on this route.

  • American Airlines Flights From London Heathrow Airport to Phoenix Sky Harbor Intl Airport

    Another popular option for London Heathrow Airport to Phoenix Sky Harbor Intl Airport flights is American Airlines (7.2/10, 10,000 ratings). American Airlines flies from London Heathrow Airport to Phoenix Sky Harbor Intl Airport around 14 times per week, with deals starting from £696 round-trip and rising to an average price of around £926.

Travelling to a place near Phoenix?

Book flights to Phoenix if you plan to visit one of these locations
Chandler
Scottsdale
Mesa
Gilbert
Surprise
Wickenburg
Camp Verde
Tempe
Glendale
Payson

Why use momondo?

Why should I use momondo to find a flight deal from London to Phoenix?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Phoenix from London.

Can I find flights from London to Phoenix with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Phoenix from London with this policy.

How can momondo help me find flights from London to Phoenix?

Once you have performed a search for London to Phoenix flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Phoenix right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Phoenix now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Phoenix and let you know when they change.

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