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Cheap flights from Phoenix to London from $365

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix to London departing on 9/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Phoenix to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:05 pm - 1:15 pm
PHX
-
STN
17h 10m
2 stops
Multiple Airlines Logo
6:30 am - 11:04 am
STN
-
PHX
36h 34m
3 stops
$772Multiple Airlines
Tue, Aug 18 - Wed, Aug 26
Multiple Airlines Logo
12:05 pm - 8:00 pm
PHX
-
STN
23h 55m
2 stops
Multiple Airlines Logo
6:30 am - 9:35 pm
STN
-
PHX
47h 05m
3 stops
$791Multiple Airlines
Tue, Aug 18 - Tue, Aug 25
Multiple Airlines Logo
8:00 am - 9:55 pm
PHX
-
STN
29h 55m
3 stops
Multiple Airlines Logo
6:30 am - 9:35 pm
STN
-
PHX
23h 05m
3 stops
$794Multiple Airlines
Sun, Aug 23 - Tue, Sep 1
Multiple Airlines Logo
12:05 pm - 9:55 pm
PHX
-
STN
25h 50m
2 stops
Multiple Airlines Logo
6:30 am - 9:35 pm
STN
-
PHX
23h 05m
3 stops
$803Multiple Airlines
Sun, Aug 23 - Tue, Sep 1
Multiple Airlines Logo
7:55 am - 10:55 pm
PHX
-
STN
31h 00m
3 stops
Multiple Airlines Logo
6:35 am - 9:35 pm
STN
-
PHX
23h 00m
3 stops
$819Multiple Airlines
Fri, Aug 21 - Fri, Aug 28
Multiple Airlines Logo
8:00 am - 9:20 pm
PHX
-
STN
29h 20m
3 stops
Multiple Airlines Logo
6:30 am - 11:04 am
STN
-
PHX
36h 34m
3 stops
$821Multiple Airlines
Sat, Aug 22 - Mon, Aug 31
Multiple Airlines Logo
7:55 am - 8:55 pm
PHX
-
STN
29h 00m
3 stops
Multiple Airlines Logo
10:45 pm - 9:35 pm
STN
-
PHX
30h 50m
3 stops
$822Multiple Airlines
Mon, Jul 27 - Mon, Aug 10
Multiple Airlines Logo
8:00 am - 4:15 pm
PHX
-
STN
24h 15m
2 stops
Multiple Airlines Logo
10:00 pm - 9:35 pm
STN
-
PHX
31h 35m
3 stops
$824Multiple Airlines
Fri, Aug 21 - Mon, Aug 31
Multiple Airlines Logo
7:55 am - 8:55 pm
PHX
-
STN
29h 00m
3 stops
Multiple Airlines Logo
6:30 am - 11:04 am
STN
-
PHX
36h 34m
3 stops
$825Multiple Airlines
Mon, Aug 17 - Mon, Aug 24
Multiple Airlines Logo
8:00 am - 9:35 pm
PHX
-
STN
29h 35m
2 stops
Multiple Airlines Logo
10:00 pm - 9:35 pm
STN
-
PHX
31h 35m
3 stops
$836Multiple Airlines
Sun, Jul 26 - Mon, Aug 3

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Customize your flight search to find flights from Phoenix to London Stansted Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 28, 2026.
Use the filters below to find and compare flights from Phoenix to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Tue 8/18

12:05 pm-1:15 pm

2 stops17h 10m

London Stansted

Wed 8/26

6:30 am-11:04 am

3 stops36h 34m

$772

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Tue 8/18

12:05 pm-8:00 pm

2 stops23h 55m

London Stansted

Tue 8/25

6:30 am-9:35 pm

3 stops47h 05m

$791

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Sun 8/23

8:00 am-9:55 pm

3 stops29h 55m

London Stansted

Tue 9/1

6:30 am-9:35 pm

3 stops23h 05m

$794
Quickest round-trip

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Sun 8/23

12:05 pm-9:55 pm

2 stops25h 50m

London Stansted

Tue 9/1

6:30 am-9:35 pm

3 stops23h 05m

$803

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Fri 8/21

7:55 am-10:55 pm

3 stops31h 00m

London Stansted

Fri 8/28

6:35 am-9:35 pm

3 stops23h 00m

$819

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Sat 8/22

8:00 am-9:20 pm

3 stops29h 20m

London Stansted

Mon 8/31

6:30 am-11:04 am

3 stops36h 34m

$821

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Mon 7/27

7:55 am-8:55 pm

3 stops29h 00m

London Stansted

Mon 8/10

10:45 pm-9:35 pm

3 stops30h 50m

$822

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Fri 8/21

8:00 am-4:15 pm

2 stops24h 15m

London Stansted

Mon 8/31

10:00 pm-9:35 pm

3 stops31h 35m

$824

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Mon 8/17

7:55 am-8:55 pm

3 stops29h 00m

London Stansted

Mon 8/24

6:30 am-11:04 am

3 stops36h 34m

$825

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Sun 7/26

8:00 am-9:35 pm

2 stops29h 35m

London Stansted

Mon 8/3

10:00 pm-9:35 pm

3 stops31h 35m

$836

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Phoenix to London Stansted Airport

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

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

Turkish Airlines is the most popular carrier operating from Phoenix to London Stansted

Cheap Phoenix to London Stansted Airport flight deals and tips

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

Fastest flight time

17h 10m

Direct flights

None
The fastest flight from Phoenix to London Stansted Airport takes 17h 10m
There are no direct flights from Phoenix to London Stansted Airport. There are no popular flight routes from Phoenix to London Stansted Airport.
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Frequently asked questions about flying from Phoenix to London Stansted Airport

  • How far is Phoenix to London Stansted by plane?

    Phoenix and London Stansted are 5262.8 mi apart from one another. A reasonable flight in good conditions will take 17h 10m.

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

    Prices for flights from Phoenix to London Stansted Airport are refreshed on a daily basis.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix to London Stansted Airport.

  • What documentation or ID do you need to fly to London Stansted Airport?

    The required travel and health documents for your London Stansted Airport 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 Stansted Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Luton
Hayes
Dover
Crawley
Croydon
Wembley
Stansted
Harrow
Slough
Watford
Cobham
Brentwood
Guildford
Ilford
Folkestone
Uxbridge
Romford

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?

Flights from Phoenix to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

Yes momondo offers price alerts on flights to London from Phoenix. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London Stansted Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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