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Cheap flights from Phoenix Sky Harbor Intl Airport to London from $420

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 Sky Harbor Intl Airport to London departing on 5/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:45 pm - 10:35 pm
PHX
-
STN
26h 50m3 stops
Multiple Airlines Logo
7:30 am - 11:44 am
STN
-
PHX
35h 14m3 stops
$759Multiple Airlines
Sun, Feb 8 - Tue, Feb 24
Multiple Airlines Logo
8:00 am - 12:55 pm
PHX
-
STN
21h 55m2 stops
Multiple Airlines Logo
8:25 pm - 10:30 pm
STN
-
PHX
33h 05m3 stops
$817Multiple Airlines
Thu, Feb 12 - Sat, Feb 21
Multiple Airlines Logo
8:00 am - 6:40 pm
PHX
-
STN
27h 40m3 stops
Multiple Airlines Logo
8:25 pm - 11:08 am
STN
-
PHX
45h 43m3 stops
$835Multiple Airlines
Mon, Jan 12 - Sat, Jan 17
Multiple Airlines Logo
8:00 am - 2:15 pm
PHX
-
STN
22h 15m3 stops
Multiple Airlines Logo
8:30 am - 9:17 pm
STN
-
PHX
20h 47m2 stops
$877Multiple Airlines
Fri, Apr 17 - Sun, May 3
Turkish Airlines Logo
11:44 pm - 9:50 am
PHX
-
STN
51h 06m2 stops
Turkish Airlines Logo
5:45 pm - 8:48 pm
STN
-
PHX
35h 03m2 stops
$910Turkish Airlines
Fri, Mar 20 - Tue, Apr 7
Multiple Airlines Logo
12:45 pm - 2:15 pm
PHX
-
STN
17h 30m2 stops
Multiple Airlines Logo
8:30 am - 9:17 pm
STN
-
PHX
20h 47m2 stops
$939Multiple Airlines
Fri, Apr 17 - Sun, May 3
Multiple Airlines Logo
11:45 am - 11:10 pm
PHX
-
STN
28h 25m3 stops
Multiple Airlines Logo
8:30 am - 12:19 pm
STN
-
PHX
35h 49m3 stops
$1,010Multiple Airlines
Tue, Mar 17 - Tue, Mar 31
Multiple Airlines Logo
8:00 am - 9:05 pm
PHX
-
STN
29h 05m2 stops
Multiple Airlines Logo
8:35 pm - 8:17 pm
STN
-
PHX
31h 42m2 stops
$1,012Multiple Airlines
Sun, Apr 12 - Sat, Apr 18
Turkish Airlines Logo
2:30 pm - 10:15 pm
PHX
-
STN
24h 45m2 stops
Turkish Airlines Logo
5:45 pm - 8:48 pm
STN
-
PHX
35h 03m2 stops
$1,137Turkish Airlines
Fri, Mar 20 - Tue, Apr 7
Turkish Airlines Logo
10:59 pm - 9:55 am
PHX
-
STN
26h 56m2 stops
Turkish Airlines Logo
5:45 pm - 10:35 pm
STN
-
PHX
36h 50m2 stops
$1,182Turkish Airlines
Thu, Apr 16 - Sun, May 3

Turkish Airlines flights from Phoenix Sky Harbor Intl Airport to London Stansted Airport

Our best Turkish Airlines deals on Phoenix Sky Harbor Intl Airport to London Stansted Airport flight tickets
Turkish Airlines
Mar 20
PHX11:44 pmPhoenix Sky Harbor Intl
51h 06m
2 stops
STN9:50 amLondon Stansted
Apr 7
STN5:45 pmLondon Stansted
35h 03m
2 stops
PHX8:48 pmPhoenix Sky Harbor Intl
$910
Find similar
Turkish Airlines
Mar 20
PHX2:30 pmPhoenix Sky Harbor Intl
24h 45m
2 stops
STN10:15 pmLondon Stansted
Apr 7
STN5:45 pmLondon Stansted
35h 03m
2 stops
PHX8:48 pmPhoenix Sky Harbor Intl
$1,137
Find similar
Turkish Airlines
Mar 20
PHX2:30 pmPhoenix Sky Harbor Intl
24h 45m
2 stops
STN10:15 pmLondon Stansted
Apr 7
STN5:45 pmLondon Stansted
35h 03m
2 stops
PHX8:48 pmPhoenix Sky Harbor Intl
$1,183
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport 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 December 20, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Sun 2/8

12:45 pm-10:35 pm

3 stops26h 50m

London Stansted

Tue 2/24

7:30 am-11:44 am

3 stops35h 14m

$759

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Thu 2/12

8:00 am-12:55 pm

2 stops21h 55m

London Stansted

Sat 2/21

8:25 pm-10:30 pm

3 stops33h 05m

$817

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Mon 1/12

8:00 am-6:40 pm

3 stops27h 40m

London Stansted

Sat 1/17

8:25 pm-11:08 am

3 stops45h 43m

$835

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Fri 4/17

8:00 am-2:15 pm

3 stops22h 15m

London Stansted

Sun 5/3

8:30 am-9:17 pm

2 stops20h 47m

$877

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Fri 3/20

11:44 pm-9:50 am

2 stops51h 06m

London Stansted

Tue 4/7

5:45 pm-8:48 pm

2 stops35h 03m

$910

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Fri 4/17

12:45 pm-2:15 pm

2 stops17h 30m

London Stansted

Sun 5/3

8:30 am-9:17 pm

2 stops20h 47m

$939

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Tue 3/17

11:45 am-11:10 pm

3 stops28h 25m

London Stansted

Tue 3/31

8:30 am-12:19 pm

3 stops35h 49m

$1,010

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Sun 4/12

8:00 am-9:05 pm

2 stops29h 05m

London Stansted

Sat 4/18

8:35 pm-8:17 pm

2 stops31h 42m

$1,012

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Fri 3/20

2:30 pm-10:15 pm

2 stops24h 45m

London Stansted

Tue 4/7

5:45 pm-8:48 pm

2 stops35h 03m

$1,137

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Thu 4/16

10:59 pm-9:55 am

2 stops26h 56m

London Stansted

Sun 5/3

5:45 pm-10:35 pm

2 stops36h 50m

$1,182

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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When to book flights from Phoenix Sky Harbor Intl Airport to London Stansted Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Phoenix Sky Harbor Intl Airport to London Stansted Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Phoenix Sky Harbor Intl Airport to London Stansted Airport (PHX to STN) flight deals and tips

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

Fastest flight time

22h 15m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to London Stansted Airport takes 22h 15m
There are no direct flights from Phoenix Sky Harbor Intl Airport to London Stansted Airport. There are no popular flight routes from Phoenix Sky Harbor Intl Airport to London Stansted Airport.
Search flight deals

  • How far is Phoenix Sky Harbor Intl to London Stansted by plane?

    The distance between Phoenix Sky Harbor Intl and London Stansted is about 5260.9 mi. A reasonable flight in good conditions will take 22h 15m.

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

    Prices for flights from Phoenix Sky Harbor Intl Airport to London Stansted Airport refresh daily.

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

    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 Sky Harbor Intl Airport 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.

  • How do I get Price Alerts for flights from Phoenix Sky Harbor Intl Airport to London Stansted Airport?

    Price Alerts will notify you by email when the price for flights to London Stansted Airport from Phoenix Sky Harbor Intl Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Phoenix Sky Harbor Intl Airport to London Stansted Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near London?

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

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to London?

Finding the right flight to London from Phoenix is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Phoenix to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Phoenix to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Phoenix to London?

Once you have performed a search for Phoenix to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Phoenix to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Phoenix are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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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