What airlines fly to London?

British Airways, American Airlines and Iberia are the top three most popular airlines that fly to London from Phoenix according to our data. British Airways is the first choice among our users, with 55% of people opting to fly with this airline when traveling to London. Keep in mind that there are 11 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

How many flights depart from Phoenix to London on average per week?

As of December 2025, 35 flights take off from Phoenix and land in London each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

What is the cheapest airline that flies from Phoenix to London?

JetBlue, Air Canada, and SWISS are the most popular carriers operating from Phoenix to London

How many flights depart from Phoenix to London on average per day?

5 flights are operational daily from Phoenix to London as of December 2025. The most popular departure time for this route is 8:00PM, with 100% of flights per day taking off in the evening.

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

Prices for flights from Phoenix to London are updated daily.

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

As of December 2025, there are 11 operators available to choose from for flights from Phoenix to London.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix to London.

What documentation or ID do you need to fly to London?

The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$417 Cheap Flights from Phoenix to London in 2025/26

Q: What is the typical price of a round-trip flight between Phoenix and London?

Prices are currently low for flights on this route. Typical prices usually range from $828 to $1,804. The lowest price recently found on this route was $656.

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Find the cheapest flights from Phoenix to London

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12:28 am - 9:20 pmPHX-LHR

13h 52m1 stop

1:45 pm - 11:57 pmLHR-PHX

41h 12m2 stops

$656United Airlines

Find Deal

Mon, Jan 19 - Mon, Jan 26

11:55 am - 11:40 amPHX-LHR

16h 45m1 stop

6:30 am - 7:45 pmLHR-PHX

20h 15m2 stops

$657Delta

Find Deal

Tue, Jan 20 - Thu, Jan 29

11:55 am - 12:50 pmPHX-LHR

17h 55m1 stop

2:50 pm - 10:49 pmLHR-PHX

14h 59m1 stop

$658WestJet

Find Deal

Thu, Jan 29 - Tue, Feb 10

7:35 pm - 12:50 pmPHX-LHR

34h 15m1 stop

2:50 pm - 10:47 pmLHR-PHX

14h 57m1 stop

$659WestJet

Find Deal

Tue, Jan 20 - Thu, Jan 29

11:15 am - 12:50 pmPHX-LHR

18h 35m2 stops

2:50 pm - 10:47 pmLHR-PHX

14h 57m1 stop

$660WestJet

Find Deal

Tue, Jan 20 - Sun, Jan 25

11:30 am - 10:15 amPHX-LHR

15h 45m1 stop

11:10 am - 10:59 pmLHR-PHX

18h 49m2 stops

$661Lufthansa

Find Deal

Wed, Jan 7 - Tue, Jan 20

10:22 am - 5:55 amPHX-LHR

12h 33m1 stop

12:05 pm - 8:37 pmLHR-PHX

15h 32m1 stop

$662Multiple Airlines

Find Deal

Wed, Jan 7 - Tue, Jan 13

6:30 pm - 11:50 amPHX-LHR

34h 20m1 stop

6:00 pm - 5:19 pmLHR-PHX

30h 19m2 stops

$663Air Canada

Find Deal

Sun, Feb 8 - Fri, Feb 27

8:25 pm - 1:15 pmPHX-LHR

9h 50mnonstop

11:20 am - 7:55 pmLHR-PHX

15h 35m1 stop

$664Finnair

Find Deal

Wed, Mar 18 - Tue, Mar 24

12:38 pm - 7:55 amPHX-LHR

12h 17m1 stop

10:00 am - 6:49 pmLHR-PHX

15h 49m1 stop

$665United Airlines

Find Deal

Wed, Dec 31 - Fri, Jan 9

United Airlines flights from Phoenix to London

Our best United Airlines deals on Phoenix to London flight tickets

United Airlines

Jan 19

PHX12:28 amPhoenix Sky Harbor Intl

13h 52m

1 stop

LHR9:20 pmLondon Heathrow

Jan 26

LHR1:45 pmLondon Heathrow

41h 12m

2 stops

PHX11:57 pmPhoenix Sky Harbor Intl

$656

Find similar

United Airlines

Dec 31

PHX12:38 pmPhoenix Sky Harbor Intl

12h 17m

1 stop

LHR7:55 amLondon Heathrow

Jan 9

LHR10:00 amLondon Heathrow

15h 49m

1 stop

PHX6:49 pmPhoenix Sky Harbor Intl

$665

Find similar

United Airlines

Dec 31

PHX6:45 amPhoenix Sky Harbor Intl

16h 10m

2 stops

LHR5:55 amLondon Heathrow

Jan 9

LHR12:05 pmLondon Heathrow

17h 54m

2 stops

PHX10:59 pmPhoenix Sky Harbor Intl

$680

Find similar

Delta flights from Phoenix to London

Our best Delta deals on Phoenix to London flight tickets

Delta

Jan 20

PHX11:55 amPhoenix Sky Harbor Intl

16h 45m

1 stop

LHR11:40 amLondon Heathrow

Jan 29

LHR6:30 amLondon Heathrow

20h 15m

2 stops

PHX7:45 pmPhoenix Sky Harbor Intl

$657

Find similar

Delta

Jan 7

PHX6:00 amPhoenix Sky Harbor Intl

17h 20m

2 stops

LHR6:20 amLondon Heathrow

Feb 24

LHR6:20 amLondon Heathrow

18h 15m

2 stops

PHX5:35 pmPhoenix Sky Harbor Intl

$667

Find similar

Delta

Mar 7

PHX11:59 pmPhoenix Sky Harbor Intl

25h 46m

1 stop

LHR8:45 amLondon Heathrow

Mar 17

LHR5:35 pmLondon Heathrow

27h 00m

1 stop

PHX1:35 pmPhoenix Sky Harbor Intl

$676

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Mon 1/19

12:28 am-9:20 pm

1 stop13h 52m

London Heathrow

Mon 1/26

1:45 pm-11:57 pm

2 stops41h 12m

$656

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 1/20

11:55 am-11:40 am

1 stop16h 45m

London Heathrow

Thu 1/29

6:30 am-7:45 pm

2 stops20h 15m

$657

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Thu 1/29

11:55 am-12:50 pm

1 stop17h 55m

London Heathrow

Tue 2/10

2:50 pm-10:49 pm

1 stop14h 59m

$658

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 1/20

7:35 pm-12:50 pm

1 stop34h 15m

London Heathrow

Thu 1/29

2:50 pm-10:47 pm

1 stop14h 57m

$659

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 1/20

11:15 am-12:50 pm

2 stops18h 35m

London Heathrow

Sun 1/25

2:50 pm-10:47 pm

1 stop14h 57m

$660

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 1/7

11:30 am-10:15 am

1 stop15h 45m

London Heathrow

Tue 1/20

11:10 am-10:59 pm

2 stops18h 49m

$661

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 1/7

10:22 am-5:55 am

1 stop12h 33m

London Heathrow

Tue 1/13

12:05 pm-8:37 pm

1 stop15h 32m

$662

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sun 2/8

6:30 pm-11:50 am

1 stop34h 20m

London Heathrow

Fri 2/27

6:00 pm-5:19 pm

2 stops30h 19m

$663

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 3/18

8:25 pm-1:15 pm

Nonstop9h 50m

London Heathrow

Tue 3/24

11:20 am-7:55 pm

1 stop15h 35m

$664

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 12/31

12:38 pm-7:55 am

1 stop12h 17m

London Heathrow

Fri 1/9

10:00 am-6:49 pm

1 stop15h 49m

$665

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Phoenix to London

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Phoenix and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Phoenix is in October. Flight prices, which tend to average around $679, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from Phoenix averaging around $714.

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

The cheapest day to depart from Phoenix to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $878. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,109. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Phoenix in the morning is the least expensive time of day to depart. momondo users have found prices as low as $833 when looking at flights departing in the morning. Flights to London are more costly in the afternoon, with an average ticket price of $1,029. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Phoenix to London flight route?

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

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

You are more likely to see cheaper flights to London from Phoenix when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $931 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Phoenix for as low as $824 on momondo.

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

There are 4 cabin classes available to choose from on Phoenix to London 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 flight deals and tips

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

Fastest flight time	9h 50m
Direct flights	Every day
Airports in London	1 airport

The fastest flight from Phoenix to London takes 9h 50m

Direct flights go from Phoenix to London every day.

There is 1 airport near London: London Heathrow (LHR)

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How far is Phoenix to London by plane?
The distance between Phoenix and London is about 5266.6 mi. Flights usually cover this in 9h 50m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Phoenix to London?
Prices for flights from Phoenix to London are updated daily.
How many operators does momondo search for flights from Phoenix to London?
As of December 2025, there are 11 operators available to choose from for flights from Phoenix to London.
How old do you have to be to fly from Phoenix to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Phoenix to London

Compare and see reviews for airlines that fly from Phoenix to London with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $515	Free Cancellation	Rating 6.7 7,557 reviews	Search British Airways flights
American Airlines	PriceFrom $533	Free Cancellation	Rating 7.2 11,044 reviews	Search American Airlines flights
Scandinavian Airlines	PriceFrom $533	Free Cancellation	Rating 7.4 1,591 reviews	Search Scandinavian Airlines flights
Virgin Atlantic	PriceFrom $537	Free Cancellation	Rating 7.5 675 reviews	Search Virgin Atlantic flights
JetBlue	PriceFrom $551	Free Cancellation	Rating 7.2 2,900 reviews	Search JetBlue flights
Finnair	PriceFrom $565	Free Cancellation	Rating 7.6 1,334 reviews	Search Finnair flights
Iberia	PriceFrom $565	Free Cancellation	Rating 7.0 3,039 reviews	Search Iberia flights
Delta	PriceFrom $580	Free Cancellation	Rating 7.9 8,011 reviews	Search Delta flights
United Airlines	PriceFrom $581	Free Cancellation	Rating 7.4 9,065 reviews	Search United Airlines flights
WestJet	PriceFrom $595	Free Cancellation	Rating 7.2 3,190 reviews	Search WestJet flights

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Wembley

Romford

Watford

Ilford

Cobham

Folkestone

Uxbridge

Stansted

Chelmsford

Why use momondo?

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

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 Phoenix to London for 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?

momondo provides multiple filters to help you find the best flight to London from Phoenix. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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.