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$238+ Cheap flights from Phoenix to London (LON)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LON
Apr 2 — Apr 91
Thu 4/2
Thu 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix to London are usually found in October or September, booked 60 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Phoenix to London

Cheapest flights from Phoenix to London
Explore the most affordable flight options available from Phoenix to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3112:59 am
PHX
-
LGW
1 stop25h 01m
Multiple Airlines
Wed 4/82:00 pm
LGW
-
PHX
2 stops25h 36m
Multiple Airlines
Deal found 3/2$715
This FlightHub deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:45 am
PHX
-
LHR
2 stops19h 50m
Scandinavian Airlines
Fri 5/87:05 am
LHR
-
PHX
2 stops24h 39m
Scandinavian Airlines
Deal found 2/26$718
This FlightHub deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:00 am
PHX
-
LHR
2 stops19h 35m
Scandinavian Airlines
Sat 9/266:40 am
LHR
-
PHX
2 stops24h 18m
Scandinavian Airlines
Deal found 2/27$719
This Cheapflightsfares deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3011:44 pm
PHX
-
LHR
1 stop13h 01m
JetBlue
Tue 4/78:40 am
LHR
-
PHX
1 stop22h 13m
JetBlue
Deal found 3/1$721
This Scandinavian Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:15 am
PHX
-
LHR
2 stops23h 25m
Scandinavian Airlines
Wed 9/236:40 am
LHR
-
PHX
2 stops22h 15m
Scandinavian Airlines
Deal found 2/28$722
This FlightHub deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:15 am
PHX
-
LHR
2 stops23h 25m
Scandinavian Airlines
Wed 9/236:40 am
LHR
-
PHX
2 stops23h 12m
Scandinavian Airlines
Deal found 2/27$723
This Scandinavian Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:15 pm
PHX
-
LHR
2 stops26h 20m
Scandinavian Airlines
Fri 10/27:05 am
LHR
-
PHX
2 stops23h 53m
Scandinavian Airlines
Deal found 3/2$724
This Kiwi.com deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:00 am
PHX
-
LGW
1 stop20h 55m
Multiple Airlines
Sat 8/2210:00 am
LGW
-
PHX
1 stop21h 28m
Multiple Airlines
Deal found 3/1$724
This Mytrip deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:55 am
PHX
-
LGW
3 stops29h 25m
Multiple Airlines
Wed 5/136:00 am
LGW
-
PHX
3 stops21h 22m
Multiple Airlines
Deal found 2/28$726
This Scandinavian Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:15 am
PHX
-
LHR
2 stops24h 15m
Scandinavian Airlines
Fri 10/166:40 am
LHR
-
PHX
2 stops24h 19m
Scandinavian Airlines
Deal found 2/28$728
This Mytrip deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:00 am
PHX
-
LGW
2 stops22h 00m
Multiple Airlines
Mon 4/205:35 pm
LGW
-
PHX
3 stops34h 42m
Multiple Airlines
Deal found 2/27$728
This FlightHub deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/209:49 pm
PHX
-
LHR
1 stop26h 06m
JetBlue
Tue 4/78:40 am
LHR
-
PHX
1 stop22h 13m
JetBlue
Deal found 2/28$731

Find flight deals from Phoenix to London

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 3, 2026.

Round-trip from

$712
(Kiwi.com)

One-way from

$238
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$803
From Phoenix to London (LON)
Search Deals
One-way flight from Phoenix to London (LON)
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($228 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix to London 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, Cheapflights users made 2,558,603 searches. Data last updated March 3, 2026.
Use the filters below to find and compare flights from Phoenix to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sun 4/19

10:35 pm-6:30 am

1 stop23h 55m

London Heathrow

Tue 5/5

8:15 am-8:08 pm

1 stop19h 53m

$818

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 4/15

9:25 pm-8:45 pm

1 stop15h 20m

London Heathrow

Sat 4/25

8:15 am-8:15 pm

1 stop20h 00m

$839

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 4/8

11:59 pm-8:45 pm

1 stop12h 46m

London Heathrow

Tue 4/21

8:15 am-8:15 pm

1 stop20h 00m

$857

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sun 4/26

5:45 am-10:20 am

1 stop20h 35m

London Heathrow

Tue 5/12

6:15 am-1:10 pm

1 stop14h 55m

$858

PhoenixLondon

PHX - LGW

PHXLGW

Phoenix Sky Harbor Intl

Sun 4/19

7:00 am-8:25 am

2 stops17h 25m

London Gatwick

Tue 5/5

9:25 am-10:01 pm

2 stops20h 36m

$871

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Fri 5/1

2:30 pm-12:15 pm

1 stop13h 45m

London Heathrow

Fri 5/8

10:05 am-1:05 pm

Nonstop11h 00m

$915

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Mon 4/27

9:25 pm-4:50 pm

2 stops35h 25m

London Stansted

Sat 5/2

5:45 pm-8:08 pm

2 stops58h 23m

$917

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Sun 4/19

8:00 am-11:20 am

2 stops19h 20m

London Stansted

Tue 5/5

8:30 am-9:35 pm

2 stops21h 05m

$944

PhoenixLondon

PHX - LCY

PHXLCY

Phoenix Sky Harbor Intl

Tue 4/28

11:12 am-12:35 pm

2 stops17h 23m

London City

Thu 5/14

9:15 am-10:01 pm

2 stops20h 46m

$952

PhoenixLondon

PHX - SEN

PHXSEN

Phoenix Sky Harbor Intl

Wed 5/6

9:55 am-9:25 pm

3 stops27h 30m

London Southend

Wed 5/13

8:25 am-9:35 pm

2 stops21h 10m

$953

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Showing 1-10 of 60 resultsSorted by cheapest first
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2
3
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6

Best time to book a flight from Phoenix to London

Have a flexible travel schedule? Discover the best time to fly to London from Phoenix with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Phoenix to London

How far ahead should I book a flight from Phoenix to London?

Use this chart to determine the optimal time to book a round-trip flight from Phoenix to London. Price data was last updated on February 27, 2026.

Booking 60 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phoenix to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Phoenix to London?

Currently, September is the cheapest month in which you can book a flight from Phoenix to London (average of $503). Flying from Phoenix to London in June is currently the most expensive (average of $769). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHX to LON?

Find hourly flight availability from Phoenix to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 3, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Phoenix to London as you normally would.

Weekly flight availability from Phoenix to London

Explore weekly flight availability from Phoenix to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 3, 2026.

The most flights from PH1 to LON are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated March 3, 2026.
Get a feel of what it's like to fly with Finnair, JetBlue, and American Airlines from Phoenix to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,371 reviews

Crew

8.2

Comfort

7.5

Food

6.7

Entertainment

6.9

Boarding

7.7

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Finnair
7.6
Good
1,371 reviews
Finnair
7.6
Good
1,371 reviews

Crew

8.2

Comfort

7.5

Food

6.7

Entertainment

6.9

Boarding

7.7

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
JetBlue
7.2
Good
2,895 reviews
Finnair
7.6
Good
1,371 reviews

Crew

8.2

Comfort

7.5

Food

6.7

Entertainment

6.9

Boarding

7.7

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
American Airlines
7.1
Good
11,376 reviews
Finnair
7.6
Good
1,371 reviews

Crew

8.2

Comfort

7.5

Food

6.7

Entertainment

6.9

Boarding

7.7

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Iberia
7.0
Good
3,130 reviews
Finnair
7.6
Good
1,371 reviews

Crew

8.2

Comfort

7.5

Food

6.7

Entertainment

6.9

Boarding

7.7

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
British Airways
6.7
Okay
7,773 reviews
Finnair
7.6
Good
1,371 reviews

Crew

8.2

Comfort

7.5

Food

6.7

Entertainment

6.9

Boarding

7.7

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Related info for your journey

Find useful and relevant information for your journey from Phoenix to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Phoenix to London?

    There are many flights that can get you from Phoenix to London in 17h 25m. Fly via JetBlue, Delta, or SWISS to get the fastest option. The distance between Phoenix and London is about 5277 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Phoenix to London round-trip?

    Our cheapest airline available from Phoenix to London is Virgin Atlantic. Our recent data shows that you can find tickets from as low as $480 on this airline. Additional options worth looking into are British Airways and American Airlines, starting at $509 and $531 round-trip. Virgin Atlantic is currently priced 45% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Phoenix to London one-way?

    One-way options have recently been found by users for as low as $219 on WestJet. Other airlines that offer cheap prices include Aer Lingus from $227 and JetBlue from $348 one-way.

  • What are the most popular routes from Phoenix to London?

    While some choose either Phoenix Sky Harbor Intl - London Gatwick or Phoenix Sky Harbor Intl - London City, Phoenix Sky Harbor Intl - London Heathrow is the most popular route from Phoenix to London.

  • What are the most reliable airlines from Phoenix to London?

    The top 3 most reliable airlines when flying from Phoenix to London are American Airlines (64%), Aer Lingus (64%) and Finnair (64%).

  • What are the cheapest flights from Phoenix to London?

    The cheapest flight price from Phoenix to London is $242. On average you can expect to pay $1,154. The most popular route, (Phoenix Sky Harbor Intl - London Heathrow), can usually be booked for $671.

  • Can I find deals for flights from Phoenix to London that include hotel bookings?

    Yes. In addition to deals on Phoenix to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Phoenix to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phoenix to London.

  • Can I find deals for business class flights from Phoenix to London?

    Yes. Cheapflights offers flight deals from Phoenix to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Phoenix to London?

    Currently, September is the cheapest month in which you can book a flight from Phoenix to London (average of $503). Flying from Phoenix to London in June is currently the most expensive (average of $769). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Ilford
Hounslow
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Orpington
Watford
Borehamwood
Aylesbury
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Sutton
Slough

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Phoenix to London

Discover the top 10 airlines that operate flights from Phoenix to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$480Average$783FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$509Average$900FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$531Average$1,008FlexibilityNo cancel feeOn-time71%
Scandinavian AirlinesCheapest$533Average$809FlexibilityNo cancel feeOn-time77%
IberiaCheapest$551Average$1,022FlexibilityNo cancel feeOn-time77%
JetBlueCheapest$551Average$895FlexibilityNo cancel feeOn-time62%
FinnairCheapest$565Average$889FlexibilityNo cancel feeOn-time76%
DeltaCheapest$580Average$956FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$581Average$896FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$604Average$966FlexibilityNo cancel feeOn-time67%

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