Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Phoenix Sky Harbor Intl Airport to London from $378

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 11/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
8:00 am - 1:30 pmPHX-STN
22h 30m2 stops
Multiple Airlines Logo
7:40 am - 10:30 pmSTN-PHX
21h 50m2 stops
$550Multiple Airlines
Find Deal
Sun, Nov 9 - Tue, Nov 25
Multiple Airlines Logo
8:00 am - 1:30 pmPHX-STN
22h 30m2 stops
Multiple Airlines Logo
7:40 am - 11:44 amSTN-PHX
35h 04m3 stops
$556Multiple Airlines
Find Deal
Sun, Nov 9 - Tue, Nov 25
Multiple Airlines Logo
8:00 am - 8:55 pmPHX-STN
29h 55m2 stops
Multiple Airlines Logo
6:55 am - 11:44 amSTN-PHX
35h 49m3 stops
$583Multiple Airlines
Find Deal
Mon, Nov 17 - Mon, Nov 24
Multiple Airlines Logo
8:00 am - 8:55 pmPHX-STN
29h 55m2 stops
Multiple Airlines Logo
8:40 am - 11:44 amSTN-PHX
34h 04m3 stops
$584Multiple Airlines
Find Deal
Mon, Nov 17 - Mon, Nov 24
Multiple Airlines Logo
8:00 am - 6:00 pmPHX-STN
27h 00m3 stops
Multiple Airlines Logo
8:40 am - 11:44 amSTN-PHX
34h 04m3 stops
$590Multiple Airlines
Find Deal
Wed, Nov 19 - Mon, Nov 24
Multiple Airlines Logo
8:00 am - 1:30 pmPHX-STN
22h 30m2 stops
Multiple Airlines Logo
7:40 am - 10:30 pmSTN-PHX
21h 50m2 stops
$592Multiple Airlines
Find Deal
Sun, Nov 9 - Tue, Nov 25
Multiple Airlines Logo
8:00 am - 1:30 pmPHX-STN
22h 30m2 stops
Multiple Airlines Logo
7:40 am - 11:44 amSTN-PHX
35h 04m3 stops
$599Multiple Airlines
Find Deal
Sun, Nov 9 - Tue, Nov 25
Multiple Airlines Logo
12:50 pm - 6:10 pmPHX-STN
22h 20m2 stops
Multiple Airlines Logo
6:30 am - 10:30 pmSTN-PHX
23h 00m3 stops
$601Multiple Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
Multiple Airlines Logo
8:00 am - 6:25 pmPHX-STN
27h 25m2 stops
Multiple Airlines Logo
6:00 pm - 10:30 pmSTN-PHX
35h 30m3 stops
$626Multiple Airlines
Find Deal
Sun, Nov 16 - Mon, Dec 1
Royal Air Maroc Logo
12:00 pm - 6:20 amPHX-STN
35h 20m2 stops
Royal Air Maroc Logo
7:20 am - 12:55 amSTN-PHX
24h 35m2 stops
$2,124Royal Air Maroc
Find Deal
Wed, Dec 17 - Sun, Dec 28

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 October 19, 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 11/9

8:00 am-1:30 pm

2 stops22h 30m

London Stansted

Tue 11/25

7:40 am-10:30 pm

2 stops21h 50m

$550

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Sun 11/9

8:00 am-1:30 pm

2 stops22h 30m

London Stansted

Tue 11/25

7:40 am-11:44 am

3 stops35h 04m

$556

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Mon 11/17

8:00 am-8:55 pm

2 stops29h 55m

London Stansted

Mon 11/24

6:55 am-11:44 am

3 stops35h 49m

$583

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Mon 11/17

8:00 am-8:55 pm

2 stops29h 55m

London Stansted

Mon 11/24

8:40 am-11:44 am

3 stops34h 04m

$584

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Wed 11/19

8:00 am-6:00 pm

3 stops27h 00m

London Stansted

Mon 11/24

8:40 am-11:44 am

3 stops34h 04m

$590

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Sun 11/9

8:00 am-1:30 pm

2 stops22h 30m

London Stansted

Tue 11/25

7:40 am-10:30 pm

2 stops21h 50m

$592

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Sun 11/9

8:00 am-1:30 pm

2 stops22h 30m

London Stansted

Tue 11/25

7:40 am-11:44 am

3 stops35h 04m

$599

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Wed 12/3

12:50 pm-6:10 pm

2 stops22h 20m

London Stansted

Wed 12/10

6:30 am-10:30 pm

3 stops23h 00m

$601

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Sun 11/16

8:00 am-6:25 pm

2 stops27h 25m

London Stansted

Mon 12/1

6:00 pm-10:30 pm

3 stops35h 30m

$626

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Wed 12/17

12:00 pm-6:20 am

2 stops35h 20m

London Stansted

Sun 12/28

7:20 am-12:55 am

2 stops24h 35m

$2,124

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

Direct flights

None
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 18h 50m.

  • 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
Luton
Dover
Slough
Guildford
Dartford
Crawley
Hayes
Brentwood
Chelmsford
Colchester
Folkestone
Romford
Ilford
Cobham
Wembley
Stansted
Watford

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 11/18
Tue 11/25
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to London Heathrow Airportfrom $347
Flights to London Gatwick Airportfrom $326
Flights to London City Airportfrom $451
Flights to London Luton Airportfrom $382
Flights to Glasgow Intl Airportfrom $397
Flights to Belfast Intl Airportfrom $459
Flights to London Southend Airportfrom $453
Flights to Belfast City Airportfrom $509