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$305+ Cheap flights from Phoenix to the United Kingdom

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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LHR
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Phoenix to United Kingdom

Keep the following information in mind while searching for Phoenix to United Kingdom flight deals. Data was last updated April 24, 2025.

Round-trip from

$647
(American Airlines)

One-way from

$305
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$790
From Phoenix to United Kingdom
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One-way flight from Phoenix to United Kingdom
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($215 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Phoenix to United Kingdom

Cheapest flights from Phoenix to United Kingdom
Explore the most affordable flight options available from Phoenix to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This American Airlines deal was found by Cheapflights users on 4/22. 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 9/38:30 amPHX - INV
2 stops17h 00mAmerican Airlines
Tue 9/93:45 pmINV - PHX
1 stop30h 30mAmerican Airlines
Deal found 4/22$647
This oojo deal was found by Cheapflights users on 4/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/312:15 pmPHX - INV
2 stops18h 20mBritish Airways
Wed 9/173:40 pmINV - PHX
2 stops56h 27mBritish Airways
Deal found 4/22$649
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Thu 9/1812:40 pmPHX - EDI
1 stop13h 25mMultiple Airlines
Sat 9/276:25 amEDI - PHX
2 stops18h 48mMultiple Airlines
Deal found 4/23$693
This Delta deal was found by Cheapflights users on 4/22. 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.
Tue 5/2011:51 amPHX - LHR
1 stop13h 24mDelta
Thu 8/141:05 pmLHR - PHX
1 stop17h 45mDelta
Deal found 4/22$708
This JetBlue deal was found by Cheapflights users on 4/22. 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.
Fri 5/29:48 pmPHX - LHR
1 stop14h 57mJetBlue
Fri 5/168:25 amLHR - PHX
1 stop20h 49mJetBlue
Deal found 4/22$713
This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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 9/98:40 pmPHX - GLA
1 stop15h 00mBritish Airways
Tue 9/307:00 amGLA - PHX
1 stop15h 15mBritish Airways
Deal found 4/22$719
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Sun 5/256:20 amPHX - LGW
1 stop20h 35mMultiple Airlines
Sat 6/1410:45 amLGW - PHX
1 stop37h 17mMultiple Airlines
Deal found 4/22$721
This Delta deal was found by Cheapflights users on 4/22. 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 5/2511:51 amPHX - LGW
1 stop14h 09mDelta
Tue 6/1012:00 pmLGW - PHX
1 stop30h 33mDelta
Deal found 4/22$726
This Scandinavian Airlines deal was found by Cheapflights users on 4/22. 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.
Sun 8/246:00 amPHX - LHR
2 stops19h 35mScandinavian Airlines
Mon 9/17:30 pmLHR - PHX
2 stops34h 21mScandinavian Airlines
Deal found 4/22$731
This Mytrip deal was found by Cheapflights users on 4/22. 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.
Sun 5/1110:45 amPHX - LHR
3 stops35h 50mMultiple Airlines
Sun 5/188:30 amLHR - PHX
3 stops31h 43mMultiple Airlines
Deal found 4/22$734
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 8/138:45 amPHX - EDI
1 stop17h 50mUnited Airlines
Thu 8/289:00 amEDI - PHX
2 stops37h 34mUnited Airlines
Deal found 4/23$739
This Expedia deal was found by Cheapflights users on 4/22. 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.
Wed 9/38:40 pmPHX - EDI
1 stop15h 40mIberia
Tue 9/911:35 amEDI - PHX
1 stop17h 37mIberia
Deal found 4/22$746

Cheapflights Fare Finder

Customize your flight search to find flights from Phoenix to United Kingdom 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 April 24, 2025.
Use the filters below to find and compare flights from Phoenix to the United Kingdom that are best for you.

Fly from

Phoenix

Fly to

United Kingdom

Route

Depart

Return

Price

PhoenixEdinburgh

PHX - EDI

PHXEDI

Phoenix Sky Harbor Intl

Thu 9/18

12:40 pm-10:05 am

1 stop13h 25m

Edinburgh Turnhouse

Sat 9/27

6:25 am-5:13 pm

2 stops18h 48m

$693

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 5/20

11:51 am-9:15 am

1 stop13h 24m

London Heathrow

Thu 8/14

1:05 pm-10:50 pm

1 stop17h 45m

$708

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Fri 5/2

9:48 pm-8:45 pm

1 stop14h 57m

London Heathrow

Fri 5/16

8:25 am-9:14 pm

1 stop20h 49m

$713

PhoenixLondon

PHX - LGW

PHXLGW

Phoenix Sky Harbor Intl

Sun 5/25

6:20 am-10:55 am

1 stop20h 35m

London Gatwick

Sat 6/14

10:45 am-4:02 pm

1 stop37h 17m

$721

PhoenixLondon

PHX - LGW

PHXLGW

Phoenix Sky Harbor Intl

Sun 5/25

6:00 am-10:00 am

1 stop20h 00m

London Gatwick

Wed 6/4

12:00 pm-11:26 pm

1 stop19h 26m

$726

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sun 5/11

10:45 am-6:35 am

3 stops35h 50m

London Heathrow

Sun 5/18

8:30 am-8:13 am

3 stops31h 43m

$734

PhoenixEdinburgh

PHX - EDI

PHXEDI

Phoenix Sky Harbor Intl

Wed 8/13

8:45 am-10:35 am

1 stop17h 50m

Edinburgh Turnhouse

Thu 8/28

9:00 am-2:34 pm

2 stops37h 34m

$739

PhoenixEdinburgh

PHX - EDI

PHXEDI

Phoenix Sky Harbor Intl

Wed 9/3

8:40 pm-8:20 pm

1 stop15h 40m

Edinburgh Turnhouse

Tue 9/9

11:35 am-9:12 pm

1 stop17h 37m

$746

PhoenixLondon

PHX - LGW

PHXLGW

Phoenix Sky Harbor Intl

Tue 7/29

11:20 am-10:00 am

1 stop14h 40m

London Gatwick

Thu 8/14

12:00 pm-11:37 pm

1 stop19h 37m

$747

PhoenixEdinburgh

PHX - EDI

PHXEDI

Phoenix Sky Harbor Intl

Wed 8/13

6:50 pm-6:15 pm

1 stop15h 25m

Edinburgh Turnhouse

Thu 8/28

11:35 am-7:23 pm

1 stop15h 48m

$747

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 60 results
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Best time to book a flight from Phoenix to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom 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 the United Kingdom

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

Currently, November is the cheapest month in which you can book a flight from Phoenix to United Kingdom (average of $661). Flying from Phoenix to United Kingdom in June is currently the most expensive (average of $1,110). 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 GB?

Find hourly flight availability from Phoenix to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

When flying from Phoenix to United Kingdom, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Phoenix to United Kingdom

Explore weekly flight availability from Phoenix to United Kingdom. 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 April 24, 2025.

The most flights from PH1 to GB0 are scheduled on a Monday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in United Kingdom by month

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

In terms of precipitation, rainfall in United Kingdom 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 United Kingdom when rainfall is around 1.6 in.

Temperature in United Kingdom by month

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

If weather is an important factor for your trip to United Kingdom, 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 United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated April 24, 2025.
See what other customers who have flown with Delta, KLM and Air Transat from Phoenix to United Kingdom have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

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.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

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.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

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.
Air Transat
7.8
Good
385 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

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.
Finnair
7.6
Good
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

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.
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

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 United Kingdom. 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 to fly from Phoenix to United Kingdom one-way?

    One-way options have recently been found by users for as low as $316 on WestJet. Other airlines that offer cheap prices include JetBlue from $417 and Aer Lingus from $437 one-way.

  • What are the most popular routes from Phoenix to United Kingdom?

    Most travelers choose Phoenix Sky Harbor Intl - London Heathrow, Phoenix Sky Harbor Intl - London Gatwick or Phoenix Sky Harbor Intl - London City when deciding on the best route from Phoenix to United Kingdom.

  • What are the most reliable airlines from Phoenix to United Kingdom?

    Before booking your flight to United Kingdom from Phoenix, check out the most reliable airlines to get you to your destination on time: American Airlines (70%), Finnair (70%), British Airways( 70%).

  • What are the cheapest flights from Phoenix to United Kingdom?

    The cheapest flight price from Phoenix to United Kingdom is $408. On average you can expect to pay $2,108. The most popular route, (Phoenix Sky Harbor Intl - London Heathrow), can usually be booked for $648.

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

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

  • How can I find direct flights from Phoenix to United Kingdom?

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

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

    Yes. Cheapflights offers flight deals from Phoenix to United Kingdom 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 United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from Phoenix to United Kingdom (average of $661). Flying from Phoenix to United Kingdom in June is currently the most expensive (average of $1,110). 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

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Alternative routes for Phoenix to United Kingdom

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 United Kingdom

Discover the top 10 airlines that operate flights from Phoenix to United Kingdom. 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$498Average$940FlexibilityNo cancel feeOn-time75%
Virgin AtlanticCheapest$548Average$1,074FlexibilityNo cancel feeOn-time72%
WestJetCheapest$572Average$824FlexibilityNo cancel feeOn-time60%
DeltaCheapest$594Average$940FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$595Average$905FlexibilityNo cancel feeOn-time62%
FinnairCheapest$604Average$981FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$618Average$936FlexibilityNo cancel feeOn-time69%
IberiaCheapest$637Average$880FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$642Average$946FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$643Average$896FlexibilityNo cancel feeOn-time67%

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