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.

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

Finnair, WestJet, and Iberia 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 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 55% of people opting to fly with this airline when traveling to London. Keep in mind that there are 10 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 10 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.

$226 Cheap Flights from Phoenix to London in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Phoenix to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 pm - 10:10 am

PHX

LHR

56h 40m

2 stops

1:25 pm - 9:30 pm

LHR

PHX

15h 05m

1 stop

$726Air Canada

vie., mar. 6 - dom., mar. 15

11:59 pm - 10:00 pm

PHX

LHR

15h 01m

1 stop

8:05 am - 8:38 pm

LHR

PHX

19h 33m

1 stop

$730JetBlue

vie., mar. 6 - sáb., mar. 14

11:21 pm - 9:40 pm

PHX

LHR

14h 19m

1 stop

10:05 am - 5:18 pm

LHR

PHX

15h 13m

1 stop

$731Finnair

sáb., mar. 28 - sáb., abr. 11

6:17 pm - 2:50 pm

PHX

LHR

13h 33m

1 stop

4:10 pm - 7:00 pm

LHR

PHX

10h 50mnonstop

$732British Airways

vie., mar. 20 - mar., abr. 7

5:30 pm - 12:20 pm

PHX

LHR

35h 50m

1 stop

6:00 am - 5:58 pm

LHR

PHX

19h 58m

2 stops

$734Multiple Airlines

sáb., mar. 28 - sáb., abr. 11

12:35 pm - 1:00 pm

PHX

LHR

17h 25m

2 stops

9:30 am - 7:41 pm

LHR

PHX

17h 11m

2 stops

$735Multiple Airlines

jue., feb. 26 - sáb., mar. 7

5:05 am - 10:00 am

PHX

LGW

21h 55m

2 stops

2:00 pm - 12:44 am

LGW

PHX

17h 44m

1 stop

$736Multiple Airlines

vie., feb. 27 - vie., mar. 6

7:50 pm - 4:50 pm

PHX

LHR

14h 00m

1 stop

12:40 pm - 11:58 pm

LHR

PHX

18h 18m

1 stop

$737Delta

dom., mar. 15 - dom., mar. 22

12:28 am - 8:35 pm

PHX

LHR

13h 07m

1 stop

1:45 pm - 11:57 pm

LHR

PHX

17h 12m

1 stop

$738United Airlines

vie., feb. 6 - mar., feb. 10

4:35 pm - 10:50 am

PHX

LHR

10h 15mnonstop

11:00 am - 1:55 pm

LHR

PHX

10h 55mnonstop

$739British Airways

jue., abr. 23 - vie., may. 22

United Airlines flights from Phoenix to London

Our best United Airlines deals on Phoenix to London flight tickets

United Airlines

Feb 6

PHX12:28 amPhoenix Sky Harbor Intl

13h 07m

1 stop

LHR8:35 pmLondon Heathrow

Feb 10

LHR1:45 pmLondon Heathrow

17h 12m

1 stop

PHX11:57 pmPhoenix Sky Harbor Intl

$738

United Airlines

Feb 6

PHX12:28 amPhoenix Sky Harbor Intl

13h 52m

1 stop

LHR9:20 pmLondon Heathrow

Feb 10

LHR7:25 amLondon Heathrow

21h 29m

2 stops

PHX9:54 pmPhoenix Sky Harbor Intl

$742

United Airlines

Apr 23

PHX4:34 pmPhoenix Sky Harbor Intl

11h 46m

1 stop

LHR12:20 pmLondon Heathrow

May 21

LHR2:50 pmLondon Heathrow

13h 24m

1 stop

PHX8:14 pmPhoenix Sky Harbor Intl

$754

Delta flights from Phoenix to London

Our best Delta deals on Phoenix to London flight tickets

Delta

Mar 15

PHX7:50 pmPhoenix Sky Harbor Intl

14h 00m

1 stop

LHR4:50 pmLondon Heathrow

Mar 23

LHR2:30 pmLondon Heathrow

14h 01m

1 stop

PHX9:31 pmPhoenix Sky Harbor Intl

$737

Delta

Feb 7

PHX1:30 pmPhoenix Sky Harbor Intl

12h 50m

1 stop

LHR9:20 amLondon Heathrow

Feb 14

LHR8:40 amLondon Heathrow

19h 37m

2 stops

PHX9:17 pmPhoenix Sky Harbor Intl

$760

Delta

Jan 23

PHX10:46 amPhoenix Sky Harbor Intl

15h 14m

2 stops

LHR9:00 amLondon Heathrow

Jan 26

LHR8:40 amLondon Heathrow

19h 22m

2 stops

PHX9:02 pmPhoenix Sky Harbor Intl

$764

Fly from

Fly to

Route

Depart

Return

Price

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

vie. 3/6

6:30 pm-10:10 am

2 stops56h 40m

London Heathrow

dom. 3/15

1:25 pm-9:30 pm

1 stop15h 05m

$726

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

vie. 3/6

11:59 pm-10:00 pm

1 stop15h 01m

London Heathrow

sáb. 3/14

8:05 am-8:38 pm

1 stop19h 33m

$730

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

sáb. 3/28

11:21 pm-9:40 pm

1 stop14h 19m

London Heathrow

sáb. 4/11

10:05 am-5:18 pm

1 stop15h 13m

$731

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

vie. 3/20

6:17 pm-2:50 pm

1 stop13h 33m

London Heathrow

mar. 4/7

4:10 pm-7:00 pm

Nonstop10h 50m

$732

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

sáb. 3/28

5:30 pm-12:20 pm

1 stop35h 50m

London Heathrow

sáb. 4/11

6:00 am-5:58 pm

2 stops19h 58m

$734

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

jue. 2/26

12:35 pm-1:00 pm

2 stops17h 25m

London Heathrow

sáb. 3/7

9:30 am-7:41 pm

2 stops17h 11m

$735

PhoenixLondon

PHX - LGW

PHXLGW

Phoenix Sky Harbor Intl

vie. 2/27

5:05 am-10:00 am

2 stops21h 55m

London Gatwick

vie. 3/6

2:00 pm-12:44 am

1 stop17h 44m

$736

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

dom. 3/15

7:50 pm-4:50 pm

1 stop14h 00m

London Heathrow

dom. 3/22

12:40 pm-11:58 pm

1 stop18h 18m

$737

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

vie. 2/6

12:28 am-8:35 pm

1 stop13h 07m

London Heathrow

mar. 2/10

1:45 pm-11:57 pm

1 stop17h 12m

$738

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

jue. 4/23

4:35 pm-10:50 am

Nonstop10h 15m

London Heathrow

vie. 5/22

11:00 am-1:55 pm

Nonstop10h 55m

$739

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 $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 $872. 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 evening is the least expensive time of day to depart. momondo users have found prices as low as $937 when looking at flights departing in the evening. Flights to London are more costly in the afternoon, with an average ticket price of $1,020. 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 $911 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 10 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 7,670 reviews	Search British Airways flights
American Airlines	PriceFrom $532	Free Cancellation	Rating 7.2 11,117 reviews	Search American Airlines flights
Scandinavian Airlines	PriceFrom $533	Free Cancellation	Rating 7.3 1,649 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 2,884 reviews	Search JetBlue flights
Iberia	PriceFrom $563	Free Cancellation	Rating 7.0 3,085 reviews	Search Iberia flights
Finnair	PriceFrom $565	Free Cancellation	Rating 7.6 1,348 reviews	Search Finnair flights
Delta	PriceFrom $580	Free Cancellation	Rating 7.9 8,039 reviews	Search Delta flights
United Airlines	PriceFrom $581	Free Cancellation	Rating 7.4 9,152 reviews	Search United Airlines flights
Air Canada	PriceFrom $604	Free Cancellation	Rating 7.1 10,618 reviews	Search Air Canada flights

Gatwick

Hounslow

Luton

Milton Keynes

Dover

Slough

Guildford

Crawley

Dartford

Hayes

Wembley

Brentwood

Watford

Cobham

Folkestone

Romford

Harrow

Croydon

Richmond

Uxbridge

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.