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

WestJet, Iberia, and British Airways are the most popular carriers operating from Phoenix to London

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

As of January 2026, 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.

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

5 flights are operational daily from Phoenix to London as of January 2026. 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.

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 January 2026, 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.

$187 Cheap Flights from Phoenix to London in 2026

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

Prices are currently typical for flights on this route. Typical prices usually range from $656 to $927. The lowest price recently found on this route was $735.

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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.

1:35 pm - 9:35 pm

PHX

LHR

25h 00m3 stops

10:20 am - 11:29 pm

LHR

PHX

20h 09m2 stops

$735Scandinavian Airlines

Wed, Feb 11 - Thu, Feb 19

12:59 am - 10:00 am

PHX

LGW

26h 01m1 stop

2:00 pm - 7:06 am

LGW

PHX

25h 06m2 stops

$735Multiple Airlines

Mon, Mar 23 - Sat, Apr 11

9:00 am - 12:50 pm

PHX

LHR

20h 50m1 stop

2:50 pm - 8:40 pm

LHR

PHX

36h 50m2 stops

$736Multiple Airlines

Tue, Feb 10 - Tue, Feb 17

4:28 pm - 9:20 am

PHX

LHR

33h 52m2 stops

6:40 am - 8:53 pm

LHR

PHX

22h 13m2 stops

$737Scandinavian Airlines

Tue, Mar 17 - Mon, Apr 6

2:09 pm - 12:20 pm

PHX

LHR

15h 11m1 stop

8:20 am - 7:07 pm

LHR

PHX

17h 47m1 stop

$738British Airways

Fri, Mar 13 - Fri, Mar 27

8:25 pm - 1:15 pm

PHX

LHR

9h 50mnonstop

4:10 pm - 7:00 pm

LHR

PHX

10h 50mnonstop

$739British Airways

Thu, Mar 26 - Fri, Apr 10

10:59 pm - 9:40 pm

PHX

LHR

15h 41m1 stop

8:05 am - 8:38 pm

LHR

PHX

19h 33m1 stop

$741JetBlue

Mon, Mar 9 - Mon, Mar 16

9:40 am - 5:50 pm

PHX

LGW

25h 10m2 stops

6:40 pm - 10:18 pm

LGW

PHX

34h 38m2 stops

$763SWISS

Mon, Feb 23 - Tue, Mar 10

10:22 am - 12:55 pm

PHX

LCY

19h 33m2 stops

9:15 am - 11:57 pm

LCY

PHX

21h 42m2 stops

$766SWISS

Sun, Jan 18 - Tue, Feb 3

11:59 pm - 8:50 am

PHX

LCY

25h 51m2 stops

9:20 am - 6:24 pm

LCY

PHX

40h 04m2 stops

$846Delta

Sun, Mar 8 - Wed, Mar 18

Scandinavian Airlines flights from Phoenix to London

Our best Scandinavian Airlines deals on Phoenix to London flight tickets

Scandinavian Airlines

Feb 11

PHX1:35 pmPhoenix Sky Harbor Intl

25h 00m

3 stops

LHR9:35 pmLondon Heathrow

Feb 19

LHR10:20 amLondon Heathrow

20h 09m

2 stops

PHX11:29 pmPhoenix Sky Harbor Intl

$735

Find similar

Scandinavian Airlines

Mar 17

PHX4:28 pmPhoenix Sky Harbor Intl

33h 52m

2 stops

LHR9:20 amLondon Heathrow

Apr 6

LHR6:40 amLondon Heathrow

22h 13m

2 stops

PHX8:53 pmPhoenix Sky Harbor Intl

$737

Find similar

Scandinavian Airlines

Mar 18

PHX4:28 pmPhoenix Sky Harbor Intl

22h 12m

2 stops

LHR9:40 pmLondon Heathrow

Mar 24

LHR7:05 amLondon Heathrow

22h 24m

3 stops

PHX10:29 pmPhoenix Sky Harbor Intl

$742

Find similar

JetBlue flights from Phoenix to London

Our best JetBlue deals on Phoenix to London flight tickets

JetBlue

Mar 9

PHX10:59 pmPhoenix Sky Harbor Intl

15h 41m

1 stop

LHR9:40 pmLondon Heathrow

Mar 17

LHR9:20 amLondon Heathrow

18h 02m

1 stop

PHX8:22 pmPhoenix Sky Harbor Intl

$741

Find similar

JetBlue

Mar 6

PHX10:29 pmPhoenix Sky Harbor Intl

25h 26m

1 stop

LHR6:55 amLondon Heathrow

Mar 11

LHR7:25 amLondon Heathrow

20h 25m

1 stop

PHX8:50 pmPhoenix Sky Harbor Intl

$748

Find similar

JetBlue

Jan 9

PHX10:19 pmPhoenix Sky Harbor Intl

25h 36m

1 stop

LHR6:55 amLondon Heathrow

Jan 18

LHR7:45 amLondon Heathrow

21h 06m

1 stop

PHX9:51 pmPhoenix Sky Harbor Intl

$749

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 2/11

1:35 pm-9:35 pm

3 stops25h 00m

London Heathrow

Thu 2/19

10:20 am-11:29 pm

2 stops20h 09m

$735

PhoenixLondon

PHX - LGW

PHXLGW

Phoenix Sky Harbor Intl

Mon 3/23

12:59 am-10:00 am

1 stop26h 01m

London Gatwick

Sat 4/11

2:00 pm-7:06 am

2 stops25h 06m

$735

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 2/10

9:00 am-12:50 pm

1 stop20h 50m

London Heathrow

Tue 2/17

2:50 pm-8:40 pm

2 stops36h 50m

$736

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 3/17

4:28 pm-9:20 am

2 stops33h 52m

London Heathrow

Mon 4/6

6:40 am-8:53 pm

2 stops22h 13m

$737

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Fri 3/13

2:09 pm-12:20 pm

1 stop15h 11m

London Heathrow

Fri 3/27

8:20 am-7:07 pm

1 stop17h 47m

$738

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Thu 3/26

8:25 pm-1:15 pm

Nonstop9h 50m

London Heathrow

Fri 4/10

4:10 pm-7:00 pm

Nonstop10h 50m

$739

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Mon 3/9

10:59 pm-9:40 pm

1 stop15h 41m

London Heathrow

Mon 3/16

8:05 am-8:38 pm

1 stop19h 33m

$741

PhoenixLondon

PHX - LGW

PHXLGW

Phoenix Sky Harbor Intl

Mon 2/23

9:40 am-5:50 pm

2 stops25h 10m

London Gatwick

Tue 3/10

6:40 pm-10:18 pm

2 stops34h 38m

$763

PhoenixLondon

PHX - LCY

PHXLCY

Phoenix Sky Harbor Intl

Sun 1/18

10:22 am-12:55 pm

2 stops19h 33m

London City

Tue 2/3

9:15 am-11:57 pm

2 stops21h 42m

$766

PhoenixLondon

PHX - LCY

PHXLCY

Phoenix Sky Harbor Intl

Sun 3/8

11:59 pm-8:50 am

2 stops25h 51m

London City

Wed 3/18

9:20 am-6:24 pm

2 stops40h 04m

$846

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 $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 $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 $874. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,115. 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 evening is the least expensive time of day to depart. momondo users have found prices as low as $943 when looking at flights departing in the evening. Flights to London are more costly in the afternoon, with an average ticket price of $1,023. 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 $909 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 $816 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	6 airports

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

Direct flights go from Phoenix to London every day.

There are 6 airports in London. From Phoenix there are direct flights to 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 January 2026, 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 $514	Free Cancellation	Rating 6.7 7,657 reviews	Search British Airways flights
American Airlines	PriceFrom $532	Free Cancellation	Rating 7.2 11,083 reviews	Search American Airlines flights
Scandinavian Airlines	PriceFrom $533	Free Cancellation	Rating 7.4 1,633 reviews	Search Scandinavian Airlines flights
Virgin Atlantic	PriceFrom $537	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
JetBlue	PriceFrom $551	Free Cancellation	Rating 7.2 2,900 reviews	Search JetBlue flights
Iberia	PriceFrom $564	Free Cancellation	Rating 7.0 3,073 reviews	Search Iberia flights
Finnair	PriceFrom $565	Free Cancellation	Rating 7.6 1,345 reviews	Search Finnair flights
Delta	PriceFrom $580	Free Cancellation	Rating 7.9 8,017 reviews	Search Delta flights
United Airlines	PriceFrom $581	Free Cancellation	Rating 7.4 9,132 reviews	Search United Airlines flights
WestJet	PriceFrom $598	Free Cancellation	Rating 7.2 3,235 reviews	Search WestJet flights

Gatwick

Luton

Hounslow

Milton Keynes

Dover

Slough

Guildford

Hayes

Crawley

Dartford

Brentwood

Watford

Wembley

Cobham

Folkestone

Romford

Richmond

Uxbridge

Chelmsford

Stansted

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.