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Cheap flights from Phoenix to London from $330

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
8:00 am - 11:20 pmPHX  Phoenix Sky Harbor Intl-STN London Stansted
31h 20m2 stops Calgary Dublin
Multiple Airlines Logo
8:45 pm - 9:35 pmSTN  London Stansted-PHX Phoenix Sky Harbor Intl
32h 50m3 stops Madrid Barajas Halifax Intl Calgary
$739Multiple Airlines
Mon, Sep 14 - Mon, Sep 21
Multiple Airlines Logo
8:00 am - 11:20 pmPHX  Phoenix Sky Harbor Intl-STN London Stansted
31h 20m2 stops Calgary Dublin
Multiple Airlines Logo
8:45 pm - 9:35 pmSTN  London Stansted-PHX Phoenix Sky Harbor Intl
32h 50m3 stops Madrid Barajas Halifax Intl Calgary
$751Multiple Airlines
Mon, Sep 14 - Mon, Sep 21
Multiple Airlines Logo
8:00 am - 10:50 pmPHX  Phoenix Sky Harbor Intl-STN London Stansted
30h 50m2 stops Calgary Edinburgh Turnhouse
Multiple Airlines Logo
8:55 pm - 12:18 pmSTN  London Stansted-PHX Phoenix Sky Harbor Intl
46h 23m3 stops Lisbon Humberto Delgado Toronto Pearson Intl Vancouver Intl
$838Multiple Airlines
Wed, Oct 21 - Wed, Oct 28
Multiple Airlines Logo
8:00 am - 11:20 pmPHX  Phoenix Sky Harbor Intl-STN London Stansted
31h 20m2 stops Calgary Dublin
Multiple Airlines Logo
10:00 pm - 9:35 pmSTN  London Stansted-PHX Phoenix Sky Harbor Intl
31h 35m3 stops Dublin Halifax Intl Calgary
$838Multiple Airlines
Mon, Sep 14 - Tue, Sep 22
Multiple Airlines Logo
1:15 pm - 10:25 pmPHX  Phoenix Sky Harbor Intl-STN London Stansted
25h 10m2 stops Calgary Dublin
Multiple Airlines Logo
6:30 am - 9:25 amSTN  London Stansted-PHX Phoenix Sky Harbor Intl
34h 55m3 stops Dublin Toronto Pearson Intl Edmonton
$849Multiple Airlines
Thu, Oct 15 - Mon, Oct 19
Multiple Airlines Logo
12:55 am - 6:40 pmPHX  Phoenix Sky Harbor Intl-STN London Stansted
34h 45m3 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl Madrid Barajas
Multiple Airlines Logo
8:40 pm - 11:47 pmSTN  London Stansted-PHX Phoenix Sky Harbor Intl
34h 07m3 stops Madrid Barajas Frankfurt am Main Toronto Pearson Intl
$852Multiple Airlines
Tue, Nov 3 - Mon, Nov 9
Multiple Airlines Logo
8:00 am - 9:20 pmPHX  Phoenix Sky Harbor Intl-STN London Stansted
29h 20m3 stops Calgary Toronto Pearson Intl Dublin
Multiple Airlines Logo
10:00 pm - 9:35 pmSTN  London Stansted-PHX Phoenix Sky Harbor Intl
31h 35m3 stops Dublin Toronto Pearson Intl Calgary
$859Multiple Airlines
Thu, Oct 1 - Thu, Oct 15
Multiple Airlines Logo
8:00 am - 10:25 pmPHX  Phoenix Sky Harbor Intl-STN London Stansted
30h 25m3 stops Calgary Toronto Pearson Intl Dublin
Multiple Airlines Logo
6:30 am - 7:16 pmSTN  London Stansted-PHX Phoenix Sky Harbor Intl
20h 46m3 stops Dublin St John's Montreal Pierre Elliott Trudeau Intl
$865Multiple Airlines
Thu, Oct 1 - Thu, Oct 15
Multiple Airlines Logo
8:00 am - 10:50 pmPHX  Phoenix Sky Harbor Intl-STN London Stansted
30h 50m2 stops Calgary Edinburgh Turnhouse
Multiple Airlines Logo
8:55 pm - 10:47 pmSTN  London Stansted-PHX Phoenix Sky Harbor Intl
32h 52m2 stops Lisbon Humberto Delgado Toronto Pearson Intl
$876Multiple Airlines
Wed, Oct 21 - Wed, Oct 28
Multiple Airlines Logo
1:15 pm - 11:20 pmPHX  Phoenix Sky Harbor Intl-STN London Stansted
26h 05m2 stops Calgary Dublin
Multiple Airlines Logo
6:35 am - 9:35 pmSTN  London Stansted-PHX Phoenix Sky Harbor Intl
23h 00m2 stops Dublin Calgary
$886Multiple Airlines
Mon, Sep 14 - Sun, Sep 20

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Turkish Airlines flights from Phoenix to London Stansted Airport

Our best Turkish Airlines deals on Phoenix to London Stansted Airport flight tickets
Turkish Airlines
Aug 17
PHX11:06 pmPhoenix Sky Harbor Intl
26h 49m
2 stops
STN9:55 amLondon Stansted
Sep 12
STN5:45 pmLondon Stansted
50h 46m
2 stops
PHX12:31 pmPhoenix Sky Harbor Intl
$1,701
Turkish Airlines
Aug 17
PHX11:06 pmPhoenix Sky Harbor Intl
26h 49m
2 stops
STN9:55 amLondon Stansted
Sep 12
STN5:45 pmLondon Stansted
50h 46m
2 stops
PHX12:31 pmPhoenix Sky Harbor Intl
$2,017

momondo Fare Finder

 
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 August 7, 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 Phoenix Sky Harbor Intl - STN London Stansted

PHXSTN

Phoenix Sky Harbor Intl

Mon 9/14

8:00 am-11:20 pm

2 stops31h 20m

London Stansted

Mon 9/21

8:45 pm-9:35 pm

3 stops32h 50m

$739

PhoenixLondon

PHX Phoenix Sky Harbor Intl - STN London Stansted

PHXSTN

Phoenix Sky Harbor Intl

Mon 9/14

8:00 am-11:20 pm

2 stops31h 20m

London Stansted

Mon 9/21

8:45 pm-9:35 pm

3 stops32h 50m

$751

PhoenixLondon

PHX Phoenix Sky Harbor Intl - STN London Stansted

PHXSTN

Phoenix Sky Harbor Intl

Wed 10/21

8:00 am-10:50 pm

2 stops30h 50m

London Stansted

Wed 10/28

8:55 pm-12:18 pm

3 stops46h 23m

$838

PhoenixLondon

PHX Phoenix Sky Harbor Intl - STN London Stansted

PHXSTN

Phoenix Sky Harbor Intl

Mon 9/14

8:00 am-11:20 pm

2 stops31h 20m

London Stansted

Tue 9/22

10:00 pm-9:35 pm

3 stops31h 35m

$838

PhoenixLondon

PHX Phoenix Sky Harbor Intl - STN London Stansted

PHXSTN

Phoenix Sky Harbor Intl

Thu 10/15

1:15 pm-10:25 pm

2 stops25h 10m

London Stansted

Mon 10/19

6:30 am-9:25 am

3 stops34h 55m

$849

PhoenixLondon

PHX Phoenix Sky Harbor Intl - STN London Stansted

PHXSTN

Phoenix Sky Harbor Intl

Tue 11/3

12:55 am-6:40 pm

3 stops34h 45m

London Stansted

Mon 11/9

8:40 pm-11:47 pm

3 stops34h 07m

$852

PhoenixLondon

PHX Phoenix Sky Harbor Intl - STN London Stansted

PHXSTN

Phoenix Sky Harbor Intl

Thu 10/1

8:00 am-9:20 pm

3 stops29h 20m

London Stansted

Thu 10/15

10:00 pm-9:35 pm

3 stops31h 35m

$859

PhoenixLondon

PHX Phoenix Sky Harbor Intl - STN London Stansted

PHXSTN

Phoenix Sky Harbor Intl

Thu 10/1

8:00 am-10:25 pm

3 stops30h 25m

London Stansted

Thu 10/15

6:30 am-7:16 pm

3 stops20h 46m

$865

PhoenixLondon

PHX Phoenix Sky Harbor Intl - STN London Stansted

PHXSTN

Phoenix Sky Harbor Intl

Wed 10/21

8:00 am-10:50 pm

2 stops30h 50m

London Stansted

Wed 10/28

8:55 pm-10:47 pm

2 stops32h 52m

$876
Quickest round-trip

PhoenixLondon

PHX Phoenix Sky Harbor Intl - STN London Stansted

PHXSTN

Phoenix Sky Harbor Intl

Mon 9/14

1:15 pm-11:20 pm

2 stops26h 05m

London Stansted

Sun 9/20

6:35 am-9:35 pm

2 stops23h 00m

$886

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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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

16h 45m

Direct flights

None
The fastest flight from Phoenix to London Stansted Airport takes 16h 45m
There are no direct flights from Phoenix to London Stansted Airport. There are no popular flight routes from Phoenix to London Stansted Airport.
Search flight deals

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 16h 45m.

  • 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.

Frequently asked questions about flying from Phoenix to London Stansted Airport

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

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Phoenix from London Stansted Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Phoenix 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?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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
Wembley
Dover
Croydon
Stansted
Kingston upon Thames
Slough
Harrow
Watford
Cobham
Richmond
Uxbridge
Worthing
Romford
Ilford
Dunstable

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

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