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$347+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LON
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix to London are usually found in October or January, booked 66 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

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 July 3, 2025.

Round-trip from

$758
(Cheapflightsfares)

One-way from

$347
(Trip.com)

Popular in

June

Cheapest in

October

Average price

$1,038
From Phoenix to London (LON)
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One-way flight from Phoenix to London (LON)
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Highest demand for flights based on searches. 18% potential increase in price ($210 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 3, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/3. 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.
Wed 9/1711:54 amPHX - LHR
1 stop13h 06mBritish Airways
Wed 10/111:15 amLHR - PHX
Nonstop11h 00mBritish Airways
Deal found 7/3$743
This Iberia deal was found by Cheapflights users on 7/3. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/410:51 amPHX - LHR
1 stop15h 59mIberia
Sat 9/2011:15 amLHR - PHX
Nonstop11h 00mIberia
Deal found 7/3$745
This Delta deal was found by Cheapflights users on 7/3. 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 7/1311:35 amPHX - LHR
1 stop15h 50mDelta
Tue 9/96:15 amLHR - PHX
1 stop14h 35mDelta
Deal found 7/3$747
This Air Canada deal was found by Cheapflights users on 7/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:40 amPHX - LHR
2 stops18h 20mAir Canada
Sat 9/203:50 pmLHR - PHX
2 stops27h 41mAir Canada
Deal found 7/3$753
This Virgin Atlantic deal was found by Cheapflights users on 7/3. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3110:30 pmPHX - LHR
1 stop13h 30mVirgin Atlantic
Thu 8/76:15 amLHR - PHX
1 stop14h 35mVirgin Atlantic
Deal found 7/3$757
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 8/86:05 amPHX - LGW
1 stop20h 50mMultiple Airlines
Sun 8/1710:00 amLGW - PHX
2 stops19h 37mMultiple Airlines
Deal found 7/1$758
This Lufthansa deal was found by Cheapflights users on 7/2. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2112:43 pmPHX - LCY
2 stops19h 42mLufthansa
Wed 10/88:45 amLCY - PHX
2 stops42h 45mLufthansa
Deal found 7/2$764
This Air France deal was found by Cheapflights users on 7/2. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/301:25 pmPHX - LHR
1 stop12h 25mMultiple Airlines
Thu 8/146:15 amLHR - PHX
1 stop14h 35mMultiple Airlines
Deal found 7/2$766
This Lufthansa deal was found by Cheapflights users on 7/1. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:33 pmPHX - LHR
2 stops17h 17mLufthansa
Sun 11/236:30 amLHR - PHX
2 stops22h 14mLufthansa
Deal found 7/1$769
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:30 amPHX - LGW
1 stop15h 40mAmerican Airlines
Tue 10/710:25 amLGW - PHX
1 stop15h 24mAmerican Airlines
Deal found 7/2$771
This JetBlue deal was found by Cheapflights users on 7/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/109:44 pmPHX - LHR
1 stop15h 01mJetBlue
Fri 8/1511:55 amLHR - PHX
1 stop16h 24mJetBlue
Deal found 7/2$774
This SWISS deal was found by Cheapflights users on 7/2. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:00 amPHX - LGW
2 stops24h 50mSWISS
Thu 1/86:40 pmLGW - PHX
2 stops35h 04mSWISS
Deal found 7/2$777

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 July 3, 2025.
Use the filters below to find and compare flights from Phoenix to London that are best for you.

Fly from

Phoenix

Fly to

London

Route

Depart

Return

Price

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 9/17

11:54 am-9:00 am

1 stop13h 06m

London Heathrow

Wed 10/1

11:15 am-2:15 pm

Nonstop11h 00m

$743

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Thu 9/4

10:51 am-10:50 am

1 stop15h 59m

London Heathrow

Sat 9/20

11:15 am-2:15 pm

Nonstop11h 00m

$745

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sun 7/13

11:35 am-11:25 am

1 stop15h 50m

London Heathrow

Tue 9/9

6:15 am-12:50 pm

1 stop14h 35m

$747

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sat 9/13

7:40 am-10:00 am

2 stops18h 20m

London Heathrow

Sat 9/20

3:50 pm-11:31 am

2 stops27h 41m

$753

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Thu 7/31

10:30 pm-8:00 pm

1 stop13h 30m

London Heathrow

Thu 8/7

6:15 am-12:50 pm

1 stop14h 35m

$757

PhoenixLondon

PHX - LGW

PHXLGW

Phoenix Sky Harbor Intl

Fri 8/8

6:05 am-10:55 am

1 stop20h 50m

London Gatwick

Sun 8/17

10:00 am-9:37 pm

2 stops19h 37m

$758

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Mon 11/24

8:00 am-7:10 am

1 stop16h 10m

London Heathrow

Mon 12/1

5:10 pm-9:50 pm

2 stops35h 40m

$761

PhoenixLondon

PHX - LCY

PHXLCY

Phoenix Sky Harbor Intl

Sun 9/21

12:43 pm-4:25 pm

2 stops19h 42m

London City

Wed 10/8

8:45 am-7:30 pm

2 stops42h 45m

$764

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Thu 11/13

3:33 pm-3:50 pm

2 stops17h 17m

London Heathrow

Sun 11/23

6:30 am-9:44 pm

2 stops22h 14m

$769

PhoenixLondon

PHX - LGW

PHXLGW

Phoenix Sky Harbor Intl

Wed 10/1

8:30 am-8:10 am

1 stop15h 40m

London Gatwick

Tue 10/7

10:25 am-5:49 pm

1 stop15h 24m

$771

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 53 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.

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 June 27, 2025.

Booking 66 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 $1,098). 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 July 3, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 16% 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. Thursday 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 July 3, 2025.

The most flights from PH1 to LON are scheduled on a Monday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 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 July 3, 2025.
Get a feel of what it's like to fly with Delta, Porter Airlines, and KLM 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.
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Porter Airlines
8.0
Very good
298 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,306 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 British Airways. Our recent data shows that you can find tickets from as low as $758 on this airline. Additional options worth looking into are Delta and Air Canada, starting at $760 and $763 round-trip. British Airways is currently priced 16% 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 $374 on JetBlue. Other airlines that offer cheap prices include WestJet from $388 and Lufthansa from $394 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 Iberia (76%), American Airlines (75%) and Finnair (75%).

  • What are the cheapest flights from Phoenix to London?

    The cheapest flight price from Phoenix to London is $338. On average you can expect to pay $2,101. The most popular route, (Phoenix Sky Harbor Intl - London Heathrow), can usually be booked for $612.

  • 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 $1,098). 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
Hounslow
Hayes
Thornton Heath
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
Croydon
Folkestone
Borehamwood
Aylesbury
Chelmsford
Brentwood
Chichester
Arundel
Milton Keynes
Bishop's Stortford
Dartford

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Alternative routes for Phoenix to London

See prices for flight routes from nearby airports that may be better suited for you.
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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$498Average$884FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$548Average$812FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$558Average$1,002FlexibilityNo cancel feeOn-time71%
FinnairCheapest$574Average$965FlexibilityNo cancel feeOn-time76%
WestJetCheapest$592Average$751FlexibilityNo cancel feeOn-time60%
JetBlueCheapest$593Average$899FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$604Average$827FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$618Average$941FlexibilityNo cancel feeOn-time69%
IberiaCheapest$624Average$1,000FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$631Average$982FlexibilityNo cancel feeOn-time70%

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