United Kingdom

$256+ Cheap flights from Sky Harbor Intl (PHX) 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LHR
Nov 5 — Nov 121
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Cheap flight deals from Sky Harbor Intl to United Kingdom

Keep the following information in mind while searching for Sky Harbor Intl to United Kingdom flight deals. Data was last updated October 6, 2025.

Round-trip from

$563
(CrystalTravel)

One-way from

$256
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$684

Good round-trip deal

$655 or less

Good one-way deal

$458 or less
From Phoenix Sky Harbor Intl to United Kingdom
One-way flight from Phoenix Sky Harbor Intl to United Kingdom
Highest demand for flights based on searches. 20% potential increase in price ($226 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Average for round-trip flights in October 2025
Price to beat on a round-trip flight from Phoenix Sky Harbor Intl to United Kingdom.
Price to beat on a one-way flight from Phoenix Sky Harbor Intl to United Kingdom.

Find flight deals from Sky Harbor Intl to United Kingdom

Cheapest flights from Sky Harbor Intl to United Kingdom
Explore the most affordable flight options available from Sky Harbor Intl to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2025.

This CrystalTravel deal was found by Cheapflights users on 10/4. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/31:11 pmPHX - LHR
2 stops21h 29mScandinavian Airlines
Mon 11/1010:20 amLHR - PHX
2 stops21h 07mScandinavian Airlines
Deal found 10/4$563
This CrystalTravel deal was found by Cheapflights users on 10/4. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/274:40 pmPHX - LHR
2 stops18h 00mScandinavian Airlines
Sun 11/910:20 amLHR - PHX
2 stops21h 07mScandinavian Airlines
Deal found 10/4$567
This Justfly.com deal was found by Cheapflights users on 10/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/131:12 pmPHX - LHR
2 stops21h 28mScandinavian Airlines
Tue 11/186:40 amLHR - PHX
2 stops24h 47mScandinavian Airlines
Deal found 10/5$578
This Kiwi.com deal was found by Cheapflights users on 10/5. 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 10/2110:59 pmPHX - LGW
1 stop27h 01mMultiple Airlines
Fri 10/312:00 pmLGW - PHX
2 stops36h 41mMultiple Airlines
Deal found 10/5$579
This FlightHub deal was found by Cheapflights users on 10/6. 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.
Thu 12/410:45 amPHX - LHR
2 stops24h 45mScandinavian Airlines
Wed 12/106:40 amLHR - PHX
2 stops24h 52mScandinavian Airlines
Deal found 10/6$582
This CrystalTravel deal was found by Cheapflights users on 10/5. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2812:11 pmPHX - LHR
2 stops22h 29mScandinavian Airlines
Mon 11/36:40 amLHR - PHX
2 stops24h 54mScandinavian Airlines
Deal found 10/5$591
This FlightHub deal was found by Cheapflights users on 10/4. 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 10/146:00 amPHX - LHR
2 stops24h 35mScandinavian Airlines
Mon 11/36:40 amLHR - PHX
2 stops24h 54mScandinavian Airlines
Deal found 10/4$596
This Kiwi.com deal was found by Cheapflights users on 10/5. 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 10/2110:59 pmPHX - LGW
1 stop27h 01mMultiple Airlines
Thu 10/302:00 pmLGW - PHX
2 stops28h 54mMultiple Airlines
Deal found 10/5$601
This Scandinavian Airlines deal was found by Cheapflights users on 10/4. 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.
Mon 11/31:11 pmPHX - LHR
2 stops22h 19mScandinavian Airlines
Sun 11/96:40 amLHR - PHX
3 stops24h 47mScandinavian Airlines
Deal found 10/4$607
This Scandinavian Airlines deal was found by Cheapflights users on 10/6. 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 11/47:00 amPHX - LHR
3 stops28h 30mScandinavian Airlines
Tue 11/1110:20 amLHR - PHX
2 stops21h 07mScandinavian Airlines
Deal found 10/6$608
This Scandinavian Airlines deal was found by Cheapflights users on 10/6. 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 11/1110:45 amPHX - LHR
3 stops27h 35mScandinavian Airlines
Wed 11/197:05 amLHR - PHX
3 stops24h 22mScandinavian Airlines
Deal found 10/6$614
This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Mon 10/2010:55 pmPHX - LGW
1 stop27h 05mMultiple Airlines
Fri 10/312:00 pmLGW - PHX
2 stops36h 41mMultiple Airlines
Deal found 10/5$621

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl 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 October 6, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to the United Kingdom that are best for you.

Fly from

Sky Harbor Intl

Fly to

United Kingdom

Route

Depart

Return

Price

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Thu 12/4

10:45 am-9:40 pm

2 stops27h 55m

London Heathrow

Mon 12/8

6:40 am-11:47 pm

2 stops24h 07m

$604

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Mon 11/10

1:12 pm-9:40 pm

2 stops25h 28m

London Heathrow

Mon 11/17

6:40 am-12:27 am

2 stops24h 47m

$604

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 2/17

6:00 am-9:20 am

2 stops20h 20m

London Heathrow

Tue 2/24

6:40 am-10:49 pm

2 stops23h 09m

$604

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Mon 11/3

1:11 pm-9:40 pm

2 stops25h 29m

London Heathrow

Mon 11/10

6:40 am-12:27 am

2 stops24h 47m

$604

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Mon 10/27

4:40 pm-6:30 pm

2 stops18h 50m

London Heathrow

Sun 11/9

6:40 am-12:27 am

3 stops24h 47m

$607

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Mon 11/3

12:45 pm-10:40 pm

3 stops26h 55m

London Stansted

Fri 11/14

7:30 am-12:09 pm

3 stops35h 39m

$627

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Mon 11/10

8:00 am-10:40 pm

2 stops31h 40m

London Stansted

Mon 11/17

6:00 pm-10:30 pm

3 stops35h 30m

$631

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Wed 11/5

8:00 am-6:00 pm

3 stops27h 00m

London Stansted

Wed 11/12

7:40 am-10:30 pm

2 stops21h 50m

$676

PhoenixAberdeen

PHX - ABZ

PHXABZ

Phoenix Sky Harbor Intl

Wed 11/19

3:07 pm-7:20 pm

2 stops21h 13m

Aberdeen Dyce

Wed 11/26

8:55 pm-6:15 pm

1 stop28h 20m

$691

PhoenixEdinburgh

PHX - EDI

PHXEDI

Phoenix Sky Harbor Intl

Tue 11/4

3:12 pm-10:30 am

1 stop12h 18m

Edinburgh Turnhouse

Wed 2/4

9:25 am-10:59 pm

2 stops20h 34m

$698

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

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

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Sky Harbor Intl 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 Sky Harbor Intl Airport to the United Kingdom

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to United Kingdom?

Currently, November is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to United Kingdom (average of $482). Flying from Phoenix Sky Harbor Intl Airport to United Kingdom in June is currently the most expensive (average of $790). 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 Sky Harbor Intl 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 October 6, 2025.

A simple way to save on the total cost of your ticket is to fly from Phoenix Sky Harbor Intl Airport to United Kingdom in the evening. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to United Kingdom?

Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to United Kingdom. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to United Kingdom flight should consider departing on Sunday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Phoenix Sky Harbor Intl Airport to United Kingdom

Explore weekly flight availability from Sky Harbor Intl 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 October 6, 2025.

The most flights from PHX to GB0 are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

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 October 6, 2025.
Peruse reviews from past customers who have flown with Delta, American Airlines, and JetBlue from Phoenix Sky Harbor Intl Airport to the United Kingdom to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

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!
8.0
Very good
8.0
Very good

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

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!
8.0
Very good

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

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!
8.0
Very good

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

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!
8.0
Very good

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

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!
8.0
Very good

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

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 Sky Harbor Intl to United Kingdom. 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 Sky Harbor Intl Airport to United Kingdom?

    Airlines like Scandinavian Airlines, British Airways, and United Airlines fly from Phoenix Sky Harbor Intl Airport to United Kingdom in about 12h 18m. The time it takes to get you to your destination can typically vary by up to 15h 37m. Phoenix Sky Harbor Intl Airport and United Kingdom are separated by a distance of 4978 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Phoenix Sky Harbor Intl Airport to United Kingdom?

  • What are the most reliable airlines from Phoenix Sky Harbor Intl Airport to United Kingdom?

    Consider American Airlines (69%), Finnair (69%) or Iberia (69%) when booking your flight. These represent the most reliable airlines when flying from Phoenix Sky Harbor Intl Airport to United Kingdom.

  • What are the cheapest flights from Phoenix Sky Harbor Intl Airport to United Kingdom?

    Looking at all options, your cheapest flight can be booked for $359. While the most popular route (Phoenix Sky Harbor Intl - London Heathrow) can be booked for $563 on average, our data indicates $1,935 when flying from Phoenix Sky Harbor Intl Airport to United Kingdom.

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

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

  • How can I find direct flights from Sky Harbor Intl to United Kingdom?

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

  • Can I find deals for business class flights from Sky Harbor Intl to United Kingdom?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Sky Harbor Intl Airport to United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to United Kingdom (average of $482). Flying from Phoenix Sky Harbor Intl Airport to United Kingdom in June is currently the most expensive (average of $790). 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 Sky Harbor Intl to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Sky Harbor Intl to United Kingdom

Discover the top 10 airlines that operate flights from Sky Harbor Intl 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 October 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$498Average$991FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$516Average$919FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$533Average$747FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$534Average$861FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$537Average$994FlexibilityNo cancel feeOn-time72%
JetBlueCheapest$551Average$885FlexibilityNo cancel feeOn-time62%
FinnairCheapest$565Average$897FlexibilityNo cancel feeOn-time76%
IberiaCheapest$569Average$912FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$581Average$878FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$583Average$808FlexibilityNo cancel feeOn-time67%

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