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Cheap flights from London Heathrow Airport to Phoenix from £298

This is the cheapest one-way 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 28/10. 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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0 bags

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Find the cheapest flights from London Heathrow Airport to Phoenix

Cheap return flights

Logo
06:40 - 21:56LHR-PHX
23h 16m2 stops
Logo
14:28 - 17:40PHX-LHR
19h 12m2 stops
£456
Find Deal
Mon, 22 Sep - Mon, 29 Sep
Logo
10:20 - 23:40LHR-PHX
21h 20m2 stops
Logo
14:25 - 09:20PHX-LHR
34h 55m2 stops
£457
Find Deal
Fri, 29 Aug - Fri, 5 Sep
Logo
10:20 - 23:40LHR-PHX
21h 20m2 stops
Logo
14:25 - 17:40PHX-LHR
19h 15m2 stops
£462
Find Deal
Fri, 29 Aug - Thu, 4 Sep
JetBlue Logo
08:15 - 21:59LHR-PHX
21h 44m1 stop
JetBlue Logo
21:59 - 20:45PHX-LHR
14h 46m1 stop
£529JetBlue
Find Deal
Wed, 3 Sep - Wed, 15 Oct
British Airways Logo
11:15 - 14:10LHR-PHX
10h 55mdirect
British Airways Logo
20:40 - 14:40PHX-LHR
10h 00mdirect
£533British Airways
Find Deal
Mon, 25 Aug - Tue, 9 Sep
British Airways Logo
15:40 - 18:30LHR-PHX
10h 50mdirect
British Airways Logo
09:47 - 06:25PHX-LHR
12h 38m1 stop
£536British Airways
Find Deal
Tue, 9 Sep - Thu, 18 Sep
JetBlue Logo
08:15 - 20:19LHR-PHX
20h 04m1 stop
JetBlue Logo
23:34 - 09:30PHX-LHR
25h 56m1 stop
£537JetBlue
Find Deal
Mon, 25 Aug - Tue, 9 Sep
Lufthansa Logo
08:30 - 23:09LHR-PHX
22h 39m2 stops
Lufthansa Logo
13:35 - 12:20PHX-LHR
14h 45m1 stop
£543Lufthansa
Find Deal
Mon, 1 Sep - Fri, 12 Sep
Virgin Atlantic Logo
06:15 - 12:50LHR-PHX
14h 35m1 stop
Virgin Atlantic Logo
17:04 - 13:10PHX-LHR
12h 06m1 stop
£546Virgin Atlantic
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Mon, 25 Aug - Tue, 9 Sep
Lufthansa Logo
19:30 - 21:18LHR-PHX
32h 48m2 stops
Lufthansa Logo
11:20 - 07:30PHX-LHR
13h 10m1 stop
£558Lufthansa
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Fri, 5 Dec - Wed, 17 Dec

Lufthansa flights from London Heathrow Airport to Phoenix

Our best Lufthansa deals on London Heathrow Airport to Phoenix flight tickets
Lufthansa
1 Sept
LHR08:30London Heathrow
22h 39m
2 stops
PHX23:09Phoenix Sky Harbor Intl
12 Sept
PHX13:35Phoenix Sky Harbor Intl
14h 45m
1 stop
LHR12:20London Heathrow
£543
Find similar
Lufthansa
5 Dec
LHR19:30London Heathrow
32h 48m
2 stops
PHX21:18Phoenix Sky Harbor Intl
17 Dec
PHX11:20Phoenix Sky Harbor Intl
13h 10m
1 stop
LHR07:30London Heathrow
£558
Find similar

Delta flights from London Heathrow Airport to Phoenix

Our best Delta deals on London Heathrow Airport to Phoenix flight tickets
Delta
25 Aug
LHR11:45London Heathrow
16h 49m
2 stops
PHX20:34Phoenix Sky Harbor Intl
9 Sept
PHX13:20Phoenix Sky Harbor Intl
15h 50m
2 stops
LHR13:10London Heathrow
£568
Find similar
Delta
12 Aug
LHR06:30London Heathrow
17h 00m
2 stops
PHX15:30Phoenix Sky Harbor Intl
26 Sept
PHX13:25Phoenix Sky Harbor Intl
15h 45m
2 stops
LHR13:10London Heathrow
£650
Find similar
Delta
10 Aug
LHR06:15London Heathrow
14h 35m
1 stop
PHX12:50Phoenix Sky Harbor Intl
24 Aug
PHX23:59Phoenix Sky Harbor Intl
22h 46m
1 stop
LHR06:45London Heathrow
£697
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Phoenix 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 1 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Phoenix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 22/9

06:40-21:56

2 stops23h 16m

Phoenix Sky Harbor Intl

Mon 29/9

14:28-17:40

2 stops19h 12m

£456

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Fri 29/8

10:20-23:40

2 stops21h 20m

Phoenix Sky Harbor Intl

Fri 5/9

14:25-09:20

2 stops34h 55m

£457

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Fri 29/8

10:20-23:40

2 stops21h 20m

Phoenix Sky Harbor Intl

Thu 4/9

14:25-17:40

2 stops19h 15m

£462

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 3/9

08:15-21:59

1 stop21h 44m

Phoenix Sky Harbor Intl

Wed 15/10

21:59-20:45

1 stop14h 46m

£529

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 25/8

11:15-14:10

Nonstop10h 55m

Phoenix Sky Harbor Intl

Tue 9/9

20:40-14:40

Nonstop10h 00m

£533

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 9/9

15:40-18:30

Nonstop10h 50m

Phoenix Sky Harbor Intl

Thu 18/9

09:47-06:25

1 stop12h 38m

£536

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 25/8

08:15-20:19

1 stop20h 04m

Phoenix Sky Harbor Intl

Tue 9/9

23:34-09:30

1 stop25h 56m

£536

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 1/9

08:30-23:09

2 stops22h 39m

Phoenix Sky Harbor Intl

Fri 12/9

13:35-12:20

1 stop14h 45m

£543

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 25/8

06:15-12:50

1 stop14h 35m

Phoenix Sky Harbor Intl

Tue 9/9

17:04-13:10

1 stop12h 06m

£546

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Fri 5/12

19:30-21:18

2 stops32h 48m

Phoenix Sky Harbor Intl

Wed 17/12

11:20-07:30

1 stop13h 10m

£558

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Phoenix from

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

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 typical price of a round-trip flight between London Heathrow Airport and Phoenix?

What is the cheapest month to fly to Phoenix?

If you’re not able to fly to Phoenix in March, then February is your next best option. Flight prices from London Heathrow Airport to Phoenix during February average around £599.

What is the cheapest day to depart on your flight to Phoenix?

The cheapest day to depart from London Heathrow Airport to Phoenix is on a Wednesday when prices can be found for as low as £646. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Phoenix for around £718.

What is the cheapest time of day to depart on your flight to Phoenix?

According to our data, the cheapest time of day to fly to Phoenix is in the afternoon. momondo users have found flights departing from London Heathrow Airport to Phoenix in the afternoon for as low as £654. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Phoenix is in the evening when prices are around £685.

What is the cheapest London Heathrow to Phoenix flight route?

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

How far in advance should I book a flight to Phoenix?

You are more likely to see cheaper flights to Phoenix from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix for around £691 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix from London Heathrow Airport for as low as £617 on momondo.

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

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

Cheap London Heathrow Airport to Phoenix flight deals and tips

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

Best price found

£298

Fastest flight time

10h 50m

Direct flights

Every day

Airports in Phoenix

1 airport
The best one-way flight to Phoenix from London Heathrow Airport in the past 72 hours is £298. The best return flight deal from London Heathrow Airport to Phoenix found on momondo in the last 72 hours is £456.
The fastest flight from London Heathrow Airport to Phoenix takes 10h 50m
Direct flights go from London Heathrow Airport to Phoenix every day.
There is 1 airport near Phoenix: Phoenix Sky Harbor Intl (PHX)
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  • How far is London Heathrow to Phoenix by plane?

    London Heathrow and Phoenix are 5256.4 mi apart from one another. In terms of flight time, this usually takes a little over 10h 50m.

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

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

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

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

    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.

  • What documentation or ID do you need to fly to Phoenix?

    The travel and health documents required for your trip to Phoenix 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from London Heathrow Airport to Phoenix

Compare and see reviews for airlines that fly from London Heathrow Airport to Phoenix with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom £377Free CancellationRating
7.2
2,978 reviews
Search WestJet flights
IcelandairPriceFrom £450Free CancellationRating
7.0
520 reviews
Search Icelandair flights
JetBluePriceFrom £454Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
United AirlinesPriceFrom £484Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
FinnairPriceFrom £500Free CancellationRating
7.6
1,316 reviews
Search Finnair flights
LufthansaPriceFrom £513Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
American AirlinesPriceFrom £526Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Scandinavian AirlinesPriceFrom £536Free CancellationRating
7.3
1,457 reviews
Search Scandinavian Airlines flights
Virgin AtlanticPriceFrom £542Free CancellationRating
7.4
655 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £549Free CancellationRating
6.6
7,222 reviews
Search British Airways flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Phoenix for you.

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

Flights from London to Phoenix with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Phoenix from London.

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

Yes momondo offers price alerts on flights to Phoenix from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Phoenix trip

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