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Cheap flights from Phoenix Sky Harbor Intl Airport to London from $285

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 9/22. 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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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to London (PHX-STN)

Cheap round-trip flights

Logo
7:40 am - 10:40 amPHX-STN
19h 00m2 stops
Logo
10:10 pm - 7:19 pmSTN-PHX
29h 09m2 stops
$662
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Mon, Sep 22 - Wed, Oct 1
Logo
7:40 am - 4:55 pmPHX-STN
25h 15m2 stops
Logo
7:15 am - 7:19 pmSTN-PHX
20h 04m2 stops
$676
Find Deal
Wed, Sep 24 - Tue, Sep 30
Logo
7:40 am - 12:40 pmPHX-STN
21h 00m2 stops
Logo
7:15 am - 7:19 pmSTN-PHX
20h 04m2 stops
$686
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Tue, Sep 23 - Tue, Sep 30
Logo
7:30 am - 11:10 pmPHX-STN
31h 40m3 stops
Logo
8:00 pm - 7:41 pmSTN-PHX
31h 41m3 stops
$693
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Wed, Oct 8 - Tue, Oct 14
Logo
7:40 am - 12:00 pmPHX-STN
20h 20m2 stops
Logo
6:20 am - 7:19 pmSTN-PHX
20h 59m2 stops
$698
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Tue, Sep 9 - Tue, Sep 16
Logo
7:40 am - 11:50 amPHX-STN
20h 10m2 stops
Logo
6:40 pm - 7:19 pmSTN-PHX
32h 39m3 stops
$703
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Mon, Sep 22 - Wed, Oct 1
Logo
7:40 am - 11:50 amPHX-STN
20h 10m2 stops
Logo
9:30 pm - 7:19 pmSTN-PHX
29h 49m3 stops
$709
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Mon, Sep 22 - Mon, Sep 29
Logo
7:30 am - 8:00 pmPHX-STN
28h 30m3 stops
Logo
10:05 pm - 7:41 pmSTN-PHX
29h 36m3 stops
$742
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Wed, Oct 8 - Tue, Oct 14
Logo
7:40 am - 11:50 amPHX-STN
20h 10m2 stops
Logo
9:30 pm - 7:19 pmSTN-PHX
29h 49m2 stops
$744
Find Deal
Mon, Sep 22 - Mon, Sep 29
Logo
7:40 am - 10:40 amPHX-STN
19h 00m2 stops
Logo
10:05 pm - 7:41 pmSTN-PHX
29h 36m3 stops
$751
Find Deal
Mon, Sep 22 - Tue, Sep 30

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 August 5, 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

Mon 9/22

7:40 am-10:40 am

2 stops19h 00m

London Stansted

Wed 10/1

10:10 pm-7:19 pm

2 stops29h 09m

$662

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Wed 9/24

7:40 am-4:55 pm

2 stops25h 15m

London Stansted

Tue 9/30

7:15 am-7:19 pm

2 stops20h 04m

$676

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Tue 9/23

7:40 am-12:40 pm

2 stops21h 00m

London Stansted

Tue 9/30

7:15 am-7:19 pm

2 stops20h 04m

$686

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Wed 10/8

7:30 am-11:10 pm

3 stops31h 40m

London Stansted

Tue 10/14

8:00 pm-7:41 pm

3 stops31h 41m

$693

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Tue 9/9

7:40 am-12:00 pm

2 stops20h 20m

London Stansted

Tue 9/16

6:20 am-7:19 pm

2 stops20h 59m

$698

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Mon 9/22

7:40 am-11:50 am

2 stops20h 10m

London Stansted

Wed 10/1

6:40 pm-7:19 pm

3 stops32h 39m

$703

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Mon 9/22

7:40 am-11:50 am

2 stops20h 10m

London Stansted

Mon 9/29

9:30 pm-7:19 pm

3 stops29h 49m

$709

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Wed 10/8

7:30 am-8:00 pm

3 stops28h 30m

London Stansted

Tue 10/14

10:05 pm-7:41 pm

3 stops29h 36m

$742

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Mon 9/22

7:40 am-11:50 am

2 stops20h 10m

London Stansted

Mon 9/29

9:30 pm-7:19 pm

2 stops29h 49m

$744

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Mon 9/22

7:40 am-10:40 am

2 stops19h 00m

London Stansted

Tue 9/30

10:05 pm-7:41 pm

3 stops29h 36m

$751

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

Best Price Found

$285

Fastest flight time

16h 35m

Direct flights

None
The best one-way flight to London Stansted Airport from Phoenix Sky Harbor Intl Airport in the past 72 hours is $285. The best round-trip flight deal from Phoenix Sky Harbor Intl Airport to London Stansted Airport found on momondo in the last 72 hours is $662.
The fastest flight from Phoenix Sky Harbor Intl Airport to London Stansted Airport takes 16h 35m
There are no direct flights from Phoenix Sky Harbor Intl Airport to London Stansted Airport. Popular non-direct route for this connection is Phoenix Sky Harbor Intl Airport - London Stansted Airport.
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  • 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 18h 30m.

  • 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
Dover
Slough
Luton
Guildford
Milton Keynes
Dartford
Crawley
Hayes
Chelmsford
Stansted
Ilford
Brentwood
Colchester
Folkestone
Watford
Canterbury
Richmond
Wembley

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

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