London

$286+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LON
Feb 25 — Mar 41
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The best prices from Phoenix to London are usually found in October or January, booked 24 days in advance, depart on a Tuesday or Wednesday and return on a Sunday

Cheap 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 February 20, 2025.

Round-trip from

$665
(Scandinavian Airlines)

One-way from

$286
(Mytrip)

Popular in

June

Cheapest in

October

Average price

$773
From Phoenix to London (LON)
One-way flight from Phoenix to London (LON)
Highest demand for flights based on searches. 20% potential increase in price ($243 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find 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 February 20, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 2/19. 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 4/17:22 amPHX - LHR
2 stops23h 13mScandinavian Airlines
Mon 4/77:05 amLHR - PHX
2 stops24h 31mScandinavian Airlines
Deal found 2/19$665
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/209:55 pmPHX - LHR
1 stop25h 00mJetBlue
Thu 3/278:25 amLHR - PHX
1 stop32h 24mJetBlue
Deal found 2/19$676
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Wed 2/193:00 pmPHX - LGW
2 stops36h 35mMultiple Airlines
Sun 2/2312:00 pmLGW - PHX
1 stop26h 47mMultiple Airlines
Deal found 2/19$680
This Mytrip deal was found by Cheapflights users on 2/19. 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 3/1011:55 amPHX - LHR
3 stops25h 10mMultiple Airlines
Wed 3/198:50 pmLHR - PHX
3 stops32h 09mMultiple Airlines
Deal found 2/19$711
This American Airlines deal was found by Cheapflights users on 2/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/109:20 amPHX - LGW
1 stop16h 40mAmerican Airlines
Wed 3/1912:30 pmLGW - PHX
1 stop25h 18mAmerican Airlines
Deal found 2/18$735
This SmartFares deal was found by Cheapflights users on 2/19. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/307:22 amPHX - LHR
1 stop15h 03mVirgin Atlantic
Tue 4/159:20 amLHR - PHX
1 stop16h 21mVirgin Atlantic
Deal found 2/19$736
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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.
Tue 4/812:32 pmPHX - LHR
1 stop12h 28mBritish Airways
Tue 4/1511:15 amLHR - PHX
Nonstop11h 05mBritish Airways
Deal found 2/20$737
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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 3/3111:26 amPHX - LHR
1 stop13h 34mIberia
Thu 4/1011:15 amLHR - PHX
Nonstop11h 05mIberia
Deal found 2/19$738
This Finnair deal was found by Cheapflights users on 2/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/308:40 pmPHX - LHR
Nonstop10h 00mFinnair
Tue 4/1511:15 amLHR - PHX
Nonstop11h 05mFinnair
Deal found 2/20$752
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1811:00 amPHX - LHR
1 stop17h 15mUnited Airlines
Tue 4/18:45 amLHR - PHX
2 stops20h 17mUnited Airlines
Deal found 2/19$760
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2011:00 amPHX - LHR
1 stop19h 15mDelta
Wed 4/306:30 amLHR - PHX
2 stops17h 38mDelta
Deal found 2/20$763
This Mytrip deal was found by Cheapflights users on 2/18. 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.
Tue 4/111:30 amPHX - STN
3 stops24h 25mMultiple Airlines
Wed 4/98:20 pmSTN - PHX
2 stops33h 32mMultiple Airlines
Deal found 2/18$767

Find flights from Phoenix to London within your budget

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 February 20, 2025.

Fly from

Phoenix

Fly to

London

Route

Depart

Return

Price

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 4/1

7:22 am-2:35 pm

2 stops23h 13m

London Heathrow

Mon 4/7

7:05 am-11:36 pm

2 stops24h 31m

$665

PhoenixLondon

PHX - LGW

PHXLGW

Phoenix Sky Harbor Intl

Mon 4/28

7:45 pm-6:20 am

2 stops26h 35m

London Gatwick

Wed 4/30

10:45 am-7:19 pm

1 stop16h 34m

$666

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Thu 3/20

9:55 pm-5:55 am

1 stop25h 00m

London Heathrow

Thu 3/27

8:25 am-9:49 am

1 stop32h 24m

$676

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Mon 3/10

11:55 am-8:05 pm

3 stops25h 10m

London Heathrow

Wed 3/19

8:50 pm-9:59 pm

3 stops32h 09m

$711

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 4/8

8:40 pm-2:40 pm

Nonstop10h 00m

London Heathrow

Thu 4/17

11:15 am-2:20 pm

Nonstop11h 05m

$732

PhoenixLondon

PHX - LGW

PHXLGW

Phoenix Sky Harbor Intl

Mon 3/10

9:20 am-9:00 am

1 stop16h 40m

London Gatwick

Wed 3/19

12:30 pm-6:48 am

1 stop25h 18m

$735

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sun 3/30

7:22 am-6:25 am

1 stop15h 03m

London Heathrow

Tue 4/15

9:20 am-5:41 pm

1 stop16h 21m

$736

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 4/8

12:32 pm-9:00 am

1 stop12h 28m

London Heathrow

Tue 4/15

11:15 am-2:20 pm

Nonstop11h 05m

$737

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sun 3/2

9:05 pm-12:50 pm

1 stop32h 45m

London Heathrow

Sun 3/9

2:50 pm-9:25 pm

1 stop13h 35m

$741

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sun 3/30

8:40 pm-2:40 pm

Nonstop10h 00m

London Heathrow

Tue 4/15

11:15 am-2:20 pm

Nonstop11h 05m

$752

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 57 results
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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.

Travel insights for flights from Phoenix to London

Get recent, data-driven insights about flights from Phoenix to London including ideal travel times, pricing trends, and more.

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 14, 2025.

Booking 24 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, November is the cheapest month in which you can book a flight from Phoenix to London (average of $661). Flying from Phoenix to London in June is currently the most expensive (average of $1,136). 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 February 20, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 15% on flights from Phoenix to London by exploring options for tickets in the morning.

What is the cheapest day to fly from Phoenix to London?

Use this chart to determine the cheapest time to fly round-trip from Phoenix to London. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Phoenix to London flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 February 20, 2025.

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).

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 February 20, 2025.
Read reviews from past customers who have flown Delta, Air Transat and Finnair from Phoenix to London. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
8.0
Very good

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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

    Our cheapest airline available from Phoenix to London is Scandinavian Airlines. Our recent data shows that you can find tickets from as low as $665 on this airline. Additional options worth looking into are JetBlue and Iberia, starting at $676 and $732 round-trip. Scandinavian Airlines is currently priced 28% 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 $294 on JetBlue. Other airlines that offer cheap prices include WestJet from $345 and Air Transat from $416 one-way.

  • What are the most popular routes 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 (66%), Aer Lingus (66%) and Finnair (66%).

  • What are the cheapest flights from Phoenix to London?

    The cheapest flight price from Phoenix to London is $422. On average you can expect to pay $1,540. The most popular route, (Phoenix Sky Harbor Intl - London Heathrow), can usually be booked for $676.

  • Where are the most common layover locations when flying from Phoenix to London?

  • What are some popular things to do or see while on a layover in New York?

    If you're on a layover in New York and looking for things to do, consider visiting Times Square, New York City Center, or Madison Square Garden. Times Square, New York City Center, and Madison Square Garden can be visited by traveling about 13.6 mi, 13.6 mi, and 13.6 mi respectively from New York John F Kennedy Intl. Travelers can rent a car at New York John F Kennedy Intl for an average daily rate of $57 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Phoenix to London flights?

  • 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, November is the cheapest month in which you can book a flight from Phoenix to London (average of $661). Flying from Phoenix to London in June is currently the most expensive (average of $1,136). 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 Phoenix?

Book flights to Phoenix if you plan to visit one of these locations
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Chelmsford

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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$469Average$866FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$584Average$970FlexibilityNo cancel feeOn-time67%
WestJetCheapest$592Average$779FlexibilityNo cancel feeOn-time60%
JetBlueCheapest$593Average$902FlexibilityNo cancel feeOn-time62%
DeltaCheapest$594Average$939FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$606Average$1,007FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$618Average$1,061FlexibilityNo cancel feeOn-time69%
IberiaCheapest$624Average$947FlexibilityNo cancel feeOn-time77%
KLMCheapest$631Average$1,320FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$656Average$1,022FlexibilityNo cancel feeOn-time70%
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