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Cheap flights from Phoenix to London from £177

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix to London departing on 2/12. 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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Cheap return flights

Logo
20:30 - 13:20PHX-LHR
32h 50m1 stop
Logo
06:50 - 19:19LHR-PHX
20h 29m2 stops
£359
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Tue, 7 Oct - Tue, 21 Oct
Lufthansa Logo
11:08 - 10:10PHX-LHR
15h 02m1 stop
Lufthansa Logo
11:25 - 17:02LHR-PHX
13h 37m1 stop
£362Lufthansa
Find Deal
Wed, 10 Sep - Tue, 16 Sep
Virgin Atlantic Logo
12:16 - 10:00PHX-LHR
13h 44m1 stop
Virgin Atlantic Logo
06:15 - 12:50LHR-PHX
14h 35m1 stop
£363Virgin Atlantic
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Wed, 10 Sep - Tue, 16 Sep
Virgin Atlantic Logo
13:40 - 13:10PHX-LHR
15h 30m1 stop
Virgin Atlantic Logo
06:15 - 12:50LHR-PHX
14h 35m1 stop
£365Virgin Atlantic
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Sun, 10 Aug - Tue, 26 Aug
Air Canada Logo
11:20 - 11:50PHX-LHR
16h 30m1 stop
Air Canada Logo
06:50 - 19:19LHR-PHX
20h 29m2 stops
£366Air Canada
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Wed, 10 Sep - Tue, 16 Sep
Air Canada Logo
07:40 - 06:30PHX-LHR
14h 50m1 stop
Air Canada Logo
09:30 - 19:16LHR-PHX
17h 46m1 stop
£366Air Canada
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Sun, 10 Aug - Tue, 26 Aug
British Airways Logo
20:40 - 14:40PHX-LHR
10h 00mdirect
British Airways Logo
11:15 - 14:15LHR-PHX
11h 00mdirect
£373British Airways
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Tue, 7 Oct - Thu, 23 Oct
British Airways Logo
20:40 - 14:40PHX-LHR
10h 00mdirect
British Airways Logo
11:15 - 14:15LHR-PHX
11h 00mdirect
£374British Airways
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Tue, 23 Sep - Fri, 3 Oct
Iberia Logo
18:40 - 12:50PHX-LHR
10h 10mdirect
Iberia Logo
11:15 - 14:10LHR-PHX
10h 55mdirect
£385Iberia
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Tue, 12 Aug - Tue, 26 Aug
Iberia Logo
10:19 - 07:20PHX-LHR
13h 01m1 stop
Iberia Logo
16:25 - 23:10LHR-PHX
14h 45m1 stop
£397Iberia
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Tue, 12 Aug - Thu, 21 Aug

Finnair flights from Phoenix to London Heathrow Airport

Our best Finnair deals on Phoenix to London Heathrow Airport flight tickets
Finnair
10 Aug
PHX18:40Phoenix Sky Harbor Intl
10h 10m
LHR12:50London Heathrow
26 Aug
LHR11:15London Heathrow
10h 55m
PHX14:10Phoenix Sky Harbor Intl
£382
Find similar
Finnair
10 Aug
PHX18:40Phoenix Sky Harbor Intl
10h 10m
LHR12:50London Heathrow
26 Aug
LHR11:15London Heathrow
10h 55m
PHX14:10Phoenix Sky Harbor Intl
£386
Find similar
Finnair
12 Aug
PHX18:40Phoenix Sky Harbor Intl
10h 10m
LHR12:50London Heathrow
2 Sept
LHR11:15London Heathrow
10h 55m
PHX14:10Phoenix Sky Harbor Intl
£388
Find similar

Air Canada flights from Phoenix to London Heathrow Airport

Our best Air Canada deals on Phoenix to London Heathrow Airport flight tickets
Air Canada
10 Sept
PHX11:20Phoenix Sky Harbor Intl
16h 30m
1 stop
LHR11:50London Heathrow
16 Sept
LHR06:50London Heathrow
20h 29m
2 stops
PHX19:19Phoenix Sky Harbor Intl
£366
Find similar
Air Canada
10 Aug
PHX07:40Phoenix Sky Harbor Intl
14h 50m
1 stop
LHR06:30London Heathrow
26 Aug
LHR09:30London Heathrow
17h 46m
1 stop
PHX19:16Phoenix Sky Harbor Intl
£366
Find similar
Air Canada
10 Aug
PHX07:40Phoenix Sky Harbor Intl
14h 50m
1 stop
LHR06:30London Heathrow
26 Aug
LHR09:30London Heathrow
17h 46m
1 stop
PHX19:16Phoenix Sky Harbor Intl
£368
Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 7/10

20:30-13:20

1 stop32h 50m

London Heathrow

Tue 21/10

06:50-19:19

2 stops20h 29m

£359

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 10/9

11:08-10:10

1 stop15h 02m

London Heathrow

Tue 16/9

11:25-17:02

1 stop13h 37m

£362

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 10/9

12:16-10:00

1 stop13h 44m

London Heathrow

Tue 16/9

06:15-12:50

1 stop14h 35m

£363

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sun 10/8

13:40-13:10

1 stop15h 30m

London Heathrow

Tue 26/8

06:15-12:50

1 stop14h 35m

£365

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 10/9

11:20-11:50

1 stop16h 30m

London Heathrow

Tue 16/9

06:50-19:19

2 stops20h 29m

£366

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sun 10/8

07:40-06:30

1 stop14h 50m

London Heathrow

Tue 26/8

09:30-19:16

1 stop17h 46m

£366

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 7/10

20:40-14:40

Nonstop10h 00m

London Heathrow

Thu 23/10

11:15-14:15

Nonstop11h 00m

£373

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 23/9

20:40-14:40

Nonstop10h 00m

London Heathrow

Fri 3/10

11:15-14:15

Nonstop11h 00m

£374

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 12/8

18:40-12:50

Nonstop10h 10m

London Heathrow

Tue 26/8

11:15-14:10

Nonstop10h 55m

£385

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 12/8

10:19-07:20

1 stop13h 01m

London Heathrow

Thu 21/8

16:25-23:10

1 stop14h 45m

£397

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 London from

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

In general, February is the cheapest month to fly from Phoenix to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £574. The month of October is another great option to travel to London Heathrow Airport, with average flight prices from Phoenix averaging around £580.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Phoenix is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £666. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Sunday is £808.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is at midday. momondo users have found flights departing from Phoenix to London Heathrow Airport at midday for as low as £528. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £740 on average. Flights to London Heathrow Airport from Phoenix in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Phoenix to London Heathrow flight route?

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

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Phoenix when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £714 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Phoenix for as low as £625 on momondo.

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

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

Cheap Phoenix to London Heathrow Airport flight deals and tips

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

Best price found

£177

Fastest flight time

9h 50m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Phoenix in the past 72 hours is £177. The best return flight deal from Phoenix to London Heathrow Airport found on momondo in the last 72 hours is £359.
The fastest flight from Phoenix to London Heathrow Airport takes 9h 50m
Direct flights go from Phoenix to London Heathrow Airport every day.
Search flight deals

  • How far is Phoenix to London Heathrow by plane?

    The straight-line distance from Phoenix to London Heathrow is 5256.4 mi. A reasonable flight in good conditions will take 9h 50m.

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

    Prices for flights from Phoenix to London Heathrow Airport were last updated today.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Phoenix to London Heathrow Airport

Compare and see reviews for airlines that fly from Phoenix to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom £345Free CancellationRating
7.4
655 reviews
Search Virgin Atlantic flights
JetBluePriceFrom £473Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
British AirwaysPriceFrom £520Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
IberiaPriceFrom £537Free CancellationRating
7.0
2,859 reviews
Search Iberia flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Slough
Northampton
Southend-on-Sea
Maidstone
Swindon
Canterbury
Gatwick
Stratford-upon-Avon
Ipswich
Ilford
Dartford
Guildford
Colchester
Worthing
Hounslow
Swanage
Salisbury

Why use momondo?

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

It is quick and easy to find Phoenix to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

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

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

Once all potential Phoenix to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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