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Cheap flights from London Heathrow Airport to Phoenix from £295

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 27/1. 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

Enter your travel dates to find the best prices.
WestJet Logo
14:50 - 22:49LHR-PHX
14h 59m1 stop
WestJet Logo
11:15 - 12:50PHX-LHR
18h 35m2 stops
£522WestJet
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Tue, 3 Feb - Tue, 24 Feb
Multiple Airlines Logo
08:30 - 22:49LHR-PHX
21h 19m2 stops
Multiple Airlines Logo
21:10 - 10:10PHX-LHR
30h 00m2 stops
£524Multiple Airlines
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Mon, 9 Feb - Sun, 15 Feb
WestJet Logo
14:50 - 13:18LHR-PHX
29h 28m2 stops
WestJet Logo
11:15 - 12:50PHX-LHR
18h 35m2 stops
£524WestJet
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Thu, 22 Jan - Sun, 25 Jan
JetBlue Logo
07:25 - 10:30LHR-PHX
34h 05m1 stop
JetBlue Logo
23:59 - 21:40PHX-LHR
14h 41m1 stop
£527JetBlue
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Wed, 7 Jan - Tue, 27 Jan
Icelandair Logo
07:25 - 22:44LHR-PHX
22h 19m1 stop
Icelandair Logo
22:20 - 06:55PHX-LHR
25h 35m1 stop
£531Icelandair
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Tue, 2 Dec - Sun, 14 Dec
Icelandair Logo
07:25 - 22:44LHR-PHX
22h 19m1 stop
Icelandair Logo
22:20 - 20:45PHX-LHR
39h 25m2 stops
£538Icelandair
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Tue, 2 Dec - Sat, 6 Dec
JetBlue Logo
12:20 - 21:45LHR-PHX
16h 25m1 stop
JetBlue Logo
23:30 - 20:45PHX-LHR
13h 15m1 stop
£546JetBlue
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Wed, 14 Jan - Sun, 10 May
United Airlines Logo
10:00 - 18:51LHR-PHX
15h 51m1 stop
United Airlines Logo
16:44 - 13:30PHX-LHR
37h 46m2 stops
£573United Airlines
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Fri, 21 Nov - Sat, 22 Nov
Scandinavian Airlines Logo
07:05 - 22:58LHR-PHX
23h 53m2 stops
Scandinavian Airlines Logo
23:15 - 21:35PHX-LHR
38h 20m2 stops
£582Scandinavian Airlines
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Fri, 1 May - Fri, 8 May
Scandinavian Airlines Logo
10:20 - 21:52LHR-PHX
18h 32m2 stops
Scandinavian Airlines Logo
23:15 - 09:35PHX-LHR
26h 20m2 stops
£582Scandinavian Airlines
Find Deal
Tue, 24 Mar - Fri, 17 Apr

Scandinavian Airlines flights from London Heathrow Airport to Phoenix

Our best Scandinavian Airlines deals on London Heathrow Airport to Phoenix flight tickets
Scandinavian Airlines
1 May
LHR07:05London Heathrow
23h 53m
2 stops
PHX22:58Phoenix Sky Harbor Intl
8 May
PHX23:15Phoenix Sky Harbor Intl
38h 20m
2 stops
LHR21:35London Heathrow
£582
Find similar
Scandinavian Airlines
24 Mar
LHR10:20London Heathrow
18h 32m
2 stops
PHX21:52Phoenix Sky Harbor Intl
17 Apr
PHX23:15Phoenix Sky Harbor Intl
26h 20m
2 stops
LHR09:35London Heathrow
£582
Find similar
Scandinavian Airlines
16 Nov
LHR10:20London Heathrow
21h 07m
2 stops
PHX00:27Phoenix Sky Harbor Intl
23 Nov
PHX13:28Phoenix Sky Harbor Intl
19h 57m
3 stops
LHR16:25London Heathrow
£786
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JetBlue flights from London Heathrow Airport to Phoenix

Our best JetBlue deals on London Heathrow Airport to Phoenix flight tickets
JetBlue
7 Jan
LHR07:25London Heathrow
34h 05m
1 stop
PHX10:30Phoenix Sky Harbor Intl
27 Jan
PHX23:59Phoenix Sky Harbor Intl
14h 41m
1 stop
LHR21:40London Heathrow
£527
Find similar
JetBlue
14 Jan
LHR12:20London Heathrow
16h 25m
1 stop
PHX21:45Phoenix Sky Harbor Intl
10 May
PHX23:30Phoenix Sky Harbor Intl
13h 15m
1 stop
LHR20:45London Heathrow
£546
Find similar
JetBlue
2 Dec
LHR07:25London Heathrow
22h 19m
1 stop
PHX22:44Phoenix Sky Harbor Intl
6 Dec
PHX22:20Phoenix Sky Harbor Intl
25h 35m
1 stop
LHR06:55London Heathrow
£547
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 4 November 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

Tue 3/2

14:50-22:49

1 stop14h 59m

Phoenix Sky Harbor Intl

Tue 24/2

11:15-12:50

2 stops18h 35m

£522

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 9/2

08:30-22:49

2 stops21h 19m

Phoenix Sky Harbor Intl

Sun 15/2

21:10-10:10

2 stops30h 00m

£524

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 22/1

14:50-13:18

2 stops29h 28m

Phoenix Sky Harbor Intl

Sun 25/1

11:15-12:50

2 stops18h 35m

£524

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 7/1

07:25-10:30

1 stop34h 05m

Phoenix Sky Harbor Intl

Tue 27/1

23:59-21:40

1 stop14h 41m

£527

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 2/12

07:25-22:44

1 stop22h 19m

Phoenix Sky Harbor Intl

Sun 14/12

22:20-06:55

1 stop25h 35m

£531

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 2/12

07:25-22:44

1 stop22h 19m

Phoenix Sky Harbor Intl

Sat 6/12

22:20-20:45

2 stops39h 25m

£538

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 14/1

12:20-21:45

1 stop16h 25m

Phoenix Sky Harbor Intl

Sun 10/5

23:30-20:45

1 stop13h 15m

£546

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Fri 21/11

10:00-18:51

1 stop15h 51m

Phoenix Sky Harbor Intl

Sat 22/11

16:44-13:30

2 stops37h 46m

£573

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Fri 1/5

07:05-22:58

2 stops23h 53m

Phoenix Sky Harbor Intl

Fri 8/5

23:15-21:35

2 stops38h 20m

£582

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 24/3

10:20-21:52

2 stops18h 32m

Phoenix Sky Harbor Intl

Fri 17/4

23:15-09:35

2 stops26h 20m

£582

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 £600.

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 Monday when prices can be found for as low as £642. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Phoenix for around £711.

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 at midday. momondo users have found flights departing from London Heathrow Airport to Phoenix at midday for as low as £658. 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 £690.

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 £689 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 £632 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

Fastest flight time

10h 50m

Direct flights

Every day

Airports in Phoenix

1 airport
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 14h 57m.

  • 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
IcelandairPriceFrom £450Free CancellationRating
7.1
568 reviews
Search Icelandair flights
JetBluePriceFrom £461Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights
United AirlinesPriceFrom £485Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
FinnairPriceFrom £501Free CancellationRating
7.6
1,335 reviews
Search Finnair flights
LufthansaPriceFrom £502Free CancellationRating
6.8
7,545 reviews
Search Lufthansa flights
Air CanadaPriceFrom £503Free CancellationRating
7.1
10,398 reviews
Search Air Canada flights
American AirlinesPriceFrom £529Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
British AirwaysPriceFrom £539Free CancellationRating
6.7
7,494 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom £540Free CancellationRating
7.4
1,556 reviews
Search Scandinavian Airlines flights
Virgin AtlanticPriceFrom £547Free CancellationRating
7.5
671 reviews
Search Virgin Atlantic 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.

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