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.

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 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.

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

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

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.

$422 Cheap Flights from Phoenix to London in 2025/26

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Find the cheapest flights from Phoenix to London

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:05 pm - 12:50 pm

PHX

LHR

17h 45m2 stops

2:50 pm - 10:49 pm

LHR

PHX

14h 59m1 stop

$709WestJet

Sun, Feb 8 - Mon, Mar 2

6:30 pm - 12:50 pm

PHX

LHR

35h 20m3 stops

2:50 pm - 10:47 pm

LHR

PHX

14h 57m1 stop

$711Multiple Airlines

Thu, Jan 15 - Sat, Jan 24

7:35 pm - 12:50 pm

PHX

LHR

34h 15m1 stop

2:50 pm - 9:49 pm

LHR

PHX

13h 59m1 stop

$712WestJet

Fri, Mar 6 - Tue, Mar 17

11:59 pm - 9:40 pm

PHX

LHR

14h 41m1 stop

7:45 am - 8:50 pm

LHR

PHX

20h 05m1 stop

$713JetBlue

Wed, Mar 4 - Sun, Mar 8

6:15 am - 9:20 am

PHX

LHR

20h 05m3 stops

6:40 am - 11:29 pm

LHR

PHX

23h 49m2 stops

$714Scandinavian Airlines

Tue, Feb 17 - Tue, Feb 24

1:24 pm - 5:40 pm

PHX

LHR

21h 16m2 stops

6:40 am - 8:55 pm

LHR

PHX

21h 15m3 stops

$715Scandinavian Airlines

Sat, Jan 24 - Sat, Jan 31

9:40 am - 8:00 am

PHX

LCY

39h 20m2 stops

5:45 pm - 9:50 pm

LCY

PHX

35h 05m2 stops

$779SWISS

Thu, Feb 12 - Mon, Feb 16

12:28 pm - 5:50 pm

PHX

LGW

22h 22m2 stops

6:40 pm - 11:03 pm

LGW

PHX

35h 23m2 stops

$813SWISS

Tue, Feb 10 - Mon, Feb 16

9:40 am - 9:15 am

PHX

LCY

16h 35m2 stops

6:15 pm - 6:19 pm

LCY

PHX

31h 04m2 stops

$830Lufthansa

Mon, Mar 2 - Mon, Mar 9

9:45 am - 4:40 pm

PHX

LCY

23h 55m2 stops

9:15 am - 6:37 pm

LCY

PHX

17h 22m2 stops

$871Lufthansa

Sat, Mar 7 - Tue, Apr 7

Scandinavian Airlines flights from Phoenix to London

Our best Scandinavian Airlines deals on Phoenix to London flight tickets

Scandinavian Airlines

Feb 17

PHX6:15 amPhoenix Sky Harbor Intl

20h 05m

3 stops

LHR9:20 amLondon Heathrow

Feb 24

LHR6:40 amLondon Heathrow

23h 49m

2 stops

PHX11:29 pmPhoenix Sky Harbor Intl

$714

Find similar

Scandinavian Airlines

Jan 24

PHX1:24 pmPhoenix Sky Harbor Intl

21h 16m

2 stops

LHR5:40 pmLondon Heathrow

Jan 31

LHR6:40 amLondon Heathrow

21h 15m

3 stops

PHX8:55 pmPhoenix Sky Harbor Intl

$715

Find similar

Scandinavian Airlines

Jan 21

PHX6:15 amPhoenix Sky Harbor Intl

29h 15m

2 stops

LHR6:30 pmLondon Heathrow

Jan 25

LHR6:40 amLondon Heathrow

21h 15m

3 stops

PHX8:55 pmPhoenix Sky Harbor Intl

$716

Find similar

WestJet flights from Phoenix to London

Our best WestJet deals on Phoenix to London flight tickets

WestJet

Feb 8

PHX12:05 pmPhoenix Sky Harbor Intl

17h 45m

2 stops

LHR12:50 pmLondon Heathrow

Mar 2

LHR2:50 pmLondon Heathrow

14h 59m

1 stop

PHX10:49 pmPhoenix Sky Harbor Intl

$709

Find similar

WestJet

Mar 6

PHX7:35 pmPhoenix Sky Harbor Intl

34h 15m

1 stop

LHR12:50 pmLondon Heathrow

Mar 17

LHR2:50 pmLondon Heathrow

13h 59m

1 stop

PHX9:49 pmPhoenix Sky Harbor Intl

$712

Find similar

WestJet

Jan 18

PHX8:20 pmPhoenix Sky Harbor Intl

33h 30m

3 stops

LHR12:50 pmLondon Heathrow

Feb 8

LHR2:50 pmLondon Heathrow

14h 59m

1 stop

PHX10:49 pmPhoenix Sky Harbor Intl

$720

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sun 2/8

12:05 pm-12:50 pm

2 stops17h 45m

London Heathrow

Mon 3/2

2:50 pm-10:49 pm

1 stop14h 59m

$709

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Thu 1/15

6:30 pm-12:50 pm

3 stops35h 20m

London Heathrow

Sat 1/24

2:50 pm-10:47 pm

1 stop14h 57m

$711

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Fri 3/6

7:35 pm-12:50 pm

1 stop34h 15m

London Heathrow

Tue 3/17

2:50 pm-9:49 pm

1 stop13h 59m

$712

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 3/4

11:59 pm-9:40 pm

1 stop14h 41m

London Heathrow

Sun 3/8

7:45 am-8:50 pm

1 stop20h 05m

$713

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 2/17

6:15 am-9:20 am

3 stops20h 05m

London Heathrow

Tue 2/24

6:40 am-11:29 pm

2 stops23h 49m

$714

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sat 1/24

1:24 pm-5:40 pm

2 stops21h 16m

London Heathrow

Sat 1/31

6:40 am-8:55 pm

3 stops21h 15m

$715

PhoenixLondon

PHX - LCY

PHXLCY

Phoenix Sky Harbor Intl

Thu 2/12

9:40 am-8:00 am

2 stops39h 20m

London City

Mon 2/16

5:45 pm-9:50 pm

2 stops35h 05m

$779

PhoenixLondon

PHX - LGW

PHXLGW

Phoenix Sky Harbor Intl

Tue 2/10

12:28 pm-5:50 pm

2 stops22h 22m

London Gatwick

Mon 2/16

6:40 pm-11:03 pm

2 stops35h 23m

$813

PhoenixLondon

PHX - LCY

PHXLCY

Phoenix Sky Harbor Intl

Mon 3/2

9:40 am-9:15 am

2 stops16h 35m

London City

Mon 3/9

6:15 pm-6:19 pm

2 stops31h 04m

$830

PhoenixLondon

PHX - LCY

PHXLCY

Phoenix Sky Harbor Intl

Sat 3/7

9:45 am-4:40 pm

2 stops23h 55m

London City

Tue 4/7

9:15 am-6:37 pm

2 stops17h 22m

$871

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 $676, 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 $715.

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 $1,110. 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 $919 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 $821 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)

Search flight deals

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 7,573 reviews	Search British Airways flights
American Airlines	PriceFrom $533	Free Cancellation	Rating 7.2 11,048 reviews	Search American Airlines flights
Scandinavian Airlines	PriceFrom $533	Free Cancellation	Rating 7.4 1,603 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 2,899 reviews	Search JetBlue flights
Iberia	PriceFrom $565	Free Cancellation	Rating 7.0 3,045 reviews	Search Iberia flights
Finnair	PriceFrom $565	Free Cancellation	Rating 7.6 1,334 reviews	Search Finnair flights
Delta	PriceFrom $580	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
United Airlines	PriceFrom $581	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights
WestJet	PriceFrom $595	Free Cancellation	Rating 7.2 3,194 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.