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Cheap flights from Phoenix to London from $461

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 9/17. 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 to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:10 pm - 9:55 pm
PHX
-
STN
25h 45m
2 stops
Multiple Airlines Logo
10:50 pm - 12:10 pm
STN
-
PHX
45h 20m
3 stops
$1,069Multiple Airlines
Sun, May 31 - Fri, Jun 5
Multiple Airlines Logo
8:00 am - 9:35 pm
PHX
-
STN
29h 35m
2 stops
Multiple Airlines Logo
6:35 am - 9:35 pm
STN
-
PHX
23h 00m
2 stops
$1,072Multiple Airlines
Sun, Aug 23 - Sun, Aug 30
Multiple Airlines Logo
10:22 am - 10:55 pm
PHX
-
STN
28h 33m
3 stops
Multiple Airlines Logo
6:35 am - 9:35 pm
STN
-
PHX
47h 00m
3 stops
$1,076Multiple Airlines
Thu, Sep 24 - Sat, Oct 3
Multiple Airlines Logo
12:05 pm - 9:20 pm
PHX
-
STN
25h 15m
2 stops
Multiple Airlines Logo
6:35 am - 5:00 pm
STN
-
PHX
42h 25m
3 stops
$1,080Multiple Airlines
Thu, Oct 1 - Sun, Oct 11
Multiple Airlines Logo
12:05 pm - 9:20 pm
PHX
-
STN
25h 15m
2 stops
Multiple Airlines Logo
6:30 am - 9:35 pm
STN
-
PHX
47h 05m
3 stops
$1,081Multiple Airlines
Thu, Sep 3 - Mon, Sep 7
Multiple Airlines Logo
1:15 pm - 2:30 pm
PHX
-
STN
17h 15m
2 stops
Multiple Airlines Logo
8:30 am - 12:10 pm
STN
-
PHX
35h 40m
3 stops
$1,082Multiple Airlines
Sat, Jul 25 - Sat, Aug 8
Multiple Airlines Logo
7:55 am - 10:40 pm
PHX
-
STN
30h 45m
3 stops
Multiple Airlines Logo
10:00 pm - 9:35 pm
STN
-
PHX
31h 35m
3 stops
$1,084Multiple Airlines
Tue, Jun 30 - Tue, Jul 7
Multiple Airlines Logo
1:15 pm - 7:40 pm
PHX
-
STN
22h 25m
2 stops
Multiple Airlines Logo
8:30 am - 9:35 pm
STN
-
PHX
21h 05m
2 stops
$1,085Multiple Airlines
Fri, Jun 12 - Fri, Jun 19
Multiple Airlines Logo
12:05 pm - 8:00 pm
PHX
-
STN
23h 55m
2 stops
Multiple Airlines Logo
8:05 am - 9:35 pm
STN
-
PHX
21h 30m
2 stops
$1,086Multiple Airlines
Tue, Jun 9 - Sat, Jun 20
Multiple Airlines Logo
12:05 pm - 9:35 pm
PHX
-
STN
25h 30m
2 stops
Multiple Airlines Logo
10:00 pm - 10:46 pm
STN
-
PHX
32h 46m
2 stops
$1,088Multiple Airlines
Sun, Jun 7 - Tue, Jun 16

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 May 19, 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

Sun 5/31

12:10 pm-9:55 pm

2 stops25h 45m

London Stansted

Fri 6/5

10:50 pm-12:10 pm

3 stops45h 20m

$1,069

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Sun 8/23

8:00 am-9:35 pm

2 stops29h 35m

London Stansted

Sun 8/30

6:35 am-9:35 pm

2 stops23h 00m

$1,072

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Thu 9/24

10:22 am-10:55 pm

3 stops28h 33m

London Stansted

Sat 10/3

6:35 am-9:35 pm

3 stops47h 00m

$1,076

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Thu 10/1

12:05 pm-9:20 pm

2 stops25h 15m

London Stansted

Sun 10/11

6:35 am-5:00 pm

3 stops42h 25m

$1,080

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Thu 9/3

12:05 pm-9:20 pm

2 stops25h 15m

London Stansted

Mon 9/7

6:30 am-9:35 pm

3 stops47h 05m

$1,081

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Sat 7/25

1:15 pm-2:30 pm

2 stops17h 15m

London Stansted

Sat 8/8

8:30 am-12:10 pm

3 stops35h 40m

$1,082

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Tue 6/30

7:55 am-10:40 pm

3 stops30h 45m

London Stansted

Tue 7/7

10:00 pm-9:35 pm

3 stops31h 35m

$1,084
Quickest round-trip

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Fri 6/12

1:15 pm-7:40 pm

2 stops22h 25m

London Stansted

Fri 6/19

8:30 am-9:35 pm

2 stops21h 05m

$1,085

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Tue 6/9

12:05 pm-8:00 pm

2 stops23h 55m

London Stansted

Sat 6/20

8:05 am-9:35 pm

2 stops21h 30m

$1,086

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Sun 6/7

12:05 pm-9:35 pm

2 stops25h 30m

London Stansted

Tue 6/16

10:00 pm-10:46 pm

2 stops32h 46m

$1,088

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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

21h 00m

Direct flights

None
The fastest flight from Phoenix to London Stansted Airport takes 21h 00m
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 21h 00m.

  • 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
Dover
Luton
Hayes
Crawley
Wembley
Slough
Croydon
Stansted
Watford
Harrow
Brentwood
Dartford
Ilford
Cobham
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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