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

JetBlue and WestJet are the most popular carriers operating from Phoenix to London

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

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

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 54% 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 October 2025, 45 flights take off from Phoenix and land in London each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.

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 October 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.

$364 Cheap Flights from Phoenix to London in 2025/26

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Find the cheapest flights from Phoenix to London

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 12:30 pmPHX-STN

21h 30m2 stops

7:40 am - 10:30 pmSTN-PHX

21h 50m2 stops

$549Multiple Airlines

Find Deal

Sun, Nov 9 - Tue, Nov 25

8:00 am - 12:30 pmPHX-STN

21h 30m2 stops

7:40 am - 11:44 amSTN-PHX

35h 04m3 stops

$556Multiple Airlines

Find Deal

Sun, Nov 9 - Tue, Nov 25

4:30 pm - 5:40 pmPHX-LHR

18h 10m2 stops

6:40 am - 10:52 pmLHR-PHX

23h 12m2 stops

$565Scandinavian Airlines

Find Deal

Mon, Jan 12 - Tue, Jan 20

12:45 pm - 8:30 pmPHX-STN

24h 45m3 stops

7:40 am - 10:30 pmSTN-PHX

21h 50m2 stops

$568Multiple Airlines

Find Deal

Tue, Nov 18 - Tue, Nov 25

10:45 am - 5:40 pmPHX-LHR

23h 55m2 stops

6:40 am - 12:32 amLHR-PHX

24h 52m2 stops

$577Scandinavian Airlines

Find Deal

Thu, Dec 4 - Wed, Dec 10

8:00 am - 8:35 pmPHX-LHR

29h 35m2 stops

6:50 am - 10:30 pmLHR-PHX

22h 40m2 stops

$625Air Canada

Find Deal

Mon, Nov 10 - Tue, Nov 25

8:00 am - 8:35 pmPHX-LHR

29h 35m2 stops

9:00 am - 10:30 pmLHR-PHX

20h 30m2 stops

$626Air Canada

Find Deal

Sun, Nov 9 - Tue, Nov 25

10:20 am - 9:00 amPHX-LGW

15h 40m1 stop

11:20 am - 12:55 amLGW-PHX

20h 35m2 stops

$750American Airlines

Find Deal

Mon, Jan 19 - Mon, Feb 2

6:00 am - 7:15 amPHX-LCY

18h 15m2 stops

1:45 pm - 10:30 amLCY-PHX

27h 45m2 stops

$844Delta

Find Deal

Thu, Jan 15 - Sun, Jan 18

6:25 am - 7:30 amPHX-LGW

18h 05m2 stops

11:20 am - 12:55 amLGW-PHX

20h 35m2 stops

$912American Airlines

Find Deal

Thu, Dec 11 - Thu, Dec 18

Air Canada flights from Phoenix to London

Our best Air Canada deals on Phoenix to London flight tickets

Air Canada

Nov 10

PHX8:00 amPhoenix Sky Harbor Intl

29h 35m

2 stops

LHR8:35 pmLondon Heathrow

Nov 25

LHR6:50 amLondon Heathrow

22h 40m

2 stops

PHX10:30 pmPhoenix Sky Harbor Intl

$625

Find similar

Air Canada

Nov 9

PHX8:00 amPhoenix Sky Harbor Intl

29h 35m

2 stops

LHR8:35 pmLondon Heathrow

Nov 25

LHR9:00 amLondon Heathrow

20h 30m

2 stops

PHX10:30 pmPhoenix Sky Harbor Intl

$626

Find similar

Air Canada

Nov 9

PHX8:00 amPhoenix Sky Harbor Intl

29h 35m

2 stops

LHR8:35 pmLondon Heathrow

Nov 25

LHR6:50 amLondon Heathrow

22h 40m

2 stops

PHX10:30 pmPhoenix Sky Harbor Intl

$632

Find similar

Scandinavian Airlines flights from Phoenix to London

Our best Scandinavian Airlines deals on Phoenix to London flight tickets

Scandinavian Airlines

Jan 12

PHX4:30 pmPhoenix Sky Harbor Intl

18h 10m

2 stops

LHR5:40 pmLondon Heathrow

Jan 20

LHR6:40 amLondon Heathrow

23h 12m

2 stops

PHX10:52 pmPhoenix Sky Harbor Intl

$565

Find similar

Scandinavian Airlines

Dec 4

PHX10:45 amPhoenix Sky Harbor Intl

23h 55m

2 stops

LHR5:40 pmLondon Heathrow

Dec 10

LHR6:40 amLondon Heathrow

24h 52m

2 stops

PHX12:32 amPhoenix Sky Harbor Intl

$577

Find similar

Scandinavian Airlines

Dec 4

PHX10:45 amPhoenix Sky Harbor Intl

23h 55m

2 stops

LHR5:40 pmLondon Heathrow

Dec 11

LHR6:40 amLondon Heathrow

24h 07m

2 stops

PHX11:47 pmPhoenix Sky Harbor Intl

$578

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Sun 11/9

8:00 am-12:30 pm

2 stops21h 30m

London Stansted

Tue 11/25

7:40 am-10:30 pm

2 stops21h 50m

$549

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Sun 11/9

8:00 am-12:30 pm

2 stops21h 30m

London Stansted

Tue 11/25

7:40 am-11:44 am

3 stops35h 04m

$556

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Mon 1/12

4:30 pm-5:40 pm

2 stops18h 10m

London Heathrow

Tue 1/20

6:40 am-10:52 pm

2 stops23h 12m

$565

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Tue 11/18

12:45 pm-8:30 pm

3 stops24h 45m

London Stansted

Tue 11/25

7:40 am-10:30 pm

2 stops21h 50m

$568

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Thu 12/4

10:45 am-5:40 pm

2 stops23h 55m

London Heathrow

Wed 12/10

6:40 am-12:32 am

2 stops24h 52m

$577

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Mon 11/10

8:00 am-8:35 pm

2 stops29h 35m

London Heathrow

Tue 11/25

6:50 am-10:30 pm

2 stops22h 40m

$625

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sun 11/9

8:00 am-8:35 pm

2 stops29h 35m

London Heathrow

Tue 11/25

9:00 am-10:30 pm

2 stops20h 30m

$626

PhoenixLondon

PHX - LGW

PHXLGW

Phoenix Sky Harbor Intl

Mon 1/19

10:20 am-9:00 am

1 stop15h 40m

London Gatwick

Mon 2/2

11:20 am-12:55 am

2 stops20h 35m

$750

PhoenixLondon

PHX - LCY

PHXLCY

Phoenix Sky Harbor Intl

Thu 1/15

6:00 am-7:15 am

2 stops18h 15m

London City

Sun 1/18

1:45 pm-10:30 am

2 stops27h 45m

$844

PhoenixLondon

PHX - LGW

PHXLGW

Phoenix Sky Harbor Intl

Thu 12/11

6:25 am-7:30 am

2 stops18h 05m

London Gatwick

Thu 12/18

11:20 am-12:55 am

2 stops20h 35m

$912

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 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 $692, 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 $709.

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 $1,106. 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 $1,028. 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 $934 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 $833 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 12h 45m, 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 October 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
Delta	PriceFrom $498	Free Cancellation	Rating 7.9 7,977 reviews	Search Delta flights
British Airways	PriceFrom $516	Free Cancellation	Rating 6.7 7,466 reviews	Search British Airways flights
American Airlines	PriceFrom $533	Free Cancellation	Rating 7.2 11,028 reviews	Search American Airlines flights
Scandinavian Airlines	PriceFrom $533	Free Cancellation	Rating 7.4 1,535 reviews	Search Scandinavian Airlines flights
Virgin Atlantic	PriceFrom $537	Free Cancellation	Rating 7.5 670 reviews	Search Virgin Atlantic flights
JetBlue	PriceFrom $551	Free Cancellation	Rating 7.2 2,908 reviews	Search JetBlue flights
Finnair	PriceFrom $565	Free Cancellation	Rating 7.6 1,333 reviews	Search Finnair flights
Iberia	PriceFrom $567	Free Cancellation	Rating 7.0 2,996 reviews	Search Iberia flights
United Airlines	PriceFrom $581	Free Cancellation	Rating 7.4 8,988 reviews	Search United Airlines flights
Air Canada	PriceFrom $583	Free Cancellation	Rating 7.1 10,340 reviews	Search Air Canada flights

Gatwick

Hounslow

Milton Keynes

Luton

Dover

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Chelmsford

Colchester

Folkestone

Romford

Cobham

Wembley

Ilford

Stansted

Watford

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.