United Kingdom

$218+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LHR
Mar 21 — Mar 281
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Cheap 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 February 19, 2026.

This British Airways deal was found by Cheapflights users on 2/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:05 pm
PHX
-
INV
1 stop16h 25m
British Airways
Mon 8/243:45 pm
INV
-
PHX
1 stop35h 15m
British Airways
Deal found 2/15$567
This British Airways deal was found by Cheapflights users on 2/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:05 pm
PHX
-
INV
1 stop16h 25m
British Airways
Sun 8/236:50 am
INV
-
PHX
1 stop20h 10m
British Airways
Deal found 2/15$587
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:05 pm
PHX
-
INV
1 stop16h 30m
British Airways
Tue 5/1211:20 am
INV
-
PHX
1 stop15h 40m
British Airways
Deal found 2/18$592
This Cheapflightsfares deal was found by Cheapflights users on 2/16. 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.
Sun 4/199:05 pm
PHX
-
INV
1 stop16h 30m
British Airways
Wed 4/297:35 am
INV
-
PHX
1 stop19h 25m
British Airways
Deal found 2/16$594
This British Airways deal was found by Cheapflights users on 2/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:05 pm
PHX
-
INV
1 stop16h 30m
British Airways
Wed 4/297:35 am
INV
-
PHX
1 stop19h 25m
British Airways
Deal found 2/16$597
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 4/278:35 am
PHX
-
INV
2 stops17h 45m
American Airlines
Tue 5/123:45 pm
INV
-
PHX
1 stop29h 15m
American Airlines
Deal found 2/18$600
This oojo deal was found by Cheapflights users on 2/17. 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.
Tue 3/1711:21 pm
PHX
-
INV
2 stops28h 34m
British Airways
Tue 3/2412:45 pm
INV
-
PHX
2 stops36h 54m
British Airways
Deal found 2/17$601
This American Airlines deal was found by Cheapflights users on 2/15. 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.
Sun 4/198:35 am
PHX
-
INV
2 stops17h 40m
American Airlines
Wed 4/2910:35 am
INV
-
PHX
2 stops19h 11m
American Airlines
Deal found 2/15$610
This United Airlines deal was found by Cheapflights users on 2/15. 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.
Mon 9/2111:59 pm
PHX
-
EDI
2 stops27h 51m
United Airlines
Thu 9/2411:30 am
EDI
-
PHX
1 stop18h 14m
United Airlines
Deal found 2/15$625
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:00 pm
PHX
-
EDI
2 stops52h 20m
Multiple Airlines
Tue 9/226:10 am
EDI
-
PHX
2 stops20h 06m
Multiple Airlines
Deal found 2/18$632
This oojo deal was found by Cheapflights users on 2/16. 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.
Tue 9/155:15 pm
PHX
-
GLA
2 stops17h 25m
British Airways
Thu 10/296:35 am
GLA
-
PHX
1 stop18h 40m
British Airways
Deal found 2/16$659
This FlightHub deal was found by Cheapflights users on 2/16. 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 9/1511:11 pm
PHX
-
GLA
2 stops15h 14m
British Airways
Thu 9/247:00 am
GLA
-
PHX
1 stop20h 00m
British Airways
Deal found 2/16$683

Find 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 February 19, 2026.

Round-trip from

$567
(British Airways)

One-way from

$218
(oojo)

Popular in

June

Cheapest in

October

Average price

$799

Good round-trip deal

$753 or less

Good one-way deal

$338 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 ($228 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 2026
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.

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 February 19, 2026.
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

PhoenixInverness

PHX - INV

PHXINV

Phoenix Sky Harbor Intl

Wed 8/12

9:05 pm-9:35 am

1 stop28h 30m

Inverness

Mon 8/24

3:45 pm-7:00 pm

1 stop35h 15m

$578

PhoenixInverness

PHX - INV

PHXINV

Phoenix Sky Harbor Intl

Mon 4/27

9:05 pm-9:35 pm

1 stop16h 30m

Inverness

Tue 5/12

11:20 am-7:00 pm

1 stop15h 40m

$592

PhoenixInverness

PHX - INV

PHXINV

Phoenix Sky Harbor Intl

Mon 4/20

9:05 pm-9:35 pm

1 stop16h 30m

Inverness

Mon 4/27

3:45 pm-7:00 pm

1 stop35h 15m

$597

PhoenixInverness

PHX - INV

PHXINV

Phoenix Sky Harbor Intl

Tue 4/21

9:05 pm-9:35 pm

1 stop16h 30m

Inverness

Fri 5/1

7:50 am-7:00 pm

1 stop19h 10m

$597

PhoenixInverness

PHX - INV

PHXINV

Phoenix Sky Harbor Intl

Tue 4/21

9:05 pm-9:35 pm

1 stop16h 30m

Inverness

Tue 4/28

3:45 pm-7:00 pm

1 stop35h 15m

$597

PhoenixInverness

PHX - INV

PHXINV

Phoenix Sky Harbor Intl

Wed 4/22

9:05 pm-9:30 pm

1 stop16h 25m

Inverness

Thu 4/30

10:25 am-7:00 pm

1 stop16h 35m

$597

PhoenixBirmingham

PHX - BHX

PHXBHX

Phoenix Sky Harbor Intl

Mon 8/3

7:07 am-8:05 am

2 stops16h 58m

Birmingham

Mon 8/17

6:50 pm-9:44 pm

2 stops34h 54m

$729

PhoenixEdinburgh

PHX - EDI

PHXEDI

Phoenix Sky Harbor Intl

Wed 4/8

1:23 pm-10:35 am

1 stop13h 12m

Edinburgh Turnhouse

Wed 4/15

9:00 am-9:41 pm

2 stops44h 41m

$744

PhoenixEdinburgh

PHX - EDI

PHXEDI

Phoenix Sky Harbor Intl

Sun 3/22

6:10 am-8:45 am

1 stop19h 35m

Edinburgh Turnhouse

Tue 3/31

5:40 am-1:10 pm

1 stop15h 30m

$747

PhoenixEdinburgh

PHX - EDI

PHXEDI

Phoenix Sky Harbor Intl

Mon 5/11

11:30 pm-8:05 am

2 stops24h 35m

Edinburgh Turnhouse

Wed 5/20

9:00 am-5:40 pm

2 stops40h 40m

$749

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

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, September is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to United Kingdom (average of $503). Flying from Phoenix Sky Harbor Intl Airport to United Kingdom 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 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 February 19, 2026.

When flying from Phoenix Sky Harbor Intl Airport 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 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 February 19, 2026.

The most flights from PHX to GB0 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 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 February 19, 2026.
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.

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 British Airways, Scandinavian Airlines, and JetBlue fly from Phoenix Sky Harbor Intl Airport to United Kingdom in about 13h 46m. The time it takes to get you to your destination can typically vary by up to 14h 44m. Phoenix Sky Harbor Intl Airport and United Kingdom are separated by a distance of 5255 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to United Kingdom 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 Finnair from $227 one-way.

  • 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 (58%), Aer Lingus (58%) or Finnair (58%) 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 $221. While the most popular route (Phoenix Sky Harbor Intl - London Heathrow) can be booked for $661 on average, our data indicates $1,482 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, September is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to United Kingdom (average of $503). Flying from Phoenix Sky Harbor Intl Airport to United Kingdom 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

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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 February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$408Average$686FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$511Average$890FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$531Average$919FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$537Average$873FlexibilityNo cancel feeOn-time72%
JetBlueCheapest$551Average$885FlexibilityNo cancel feeOn-time62%
IberiaCheapest$560Average$1,005FlexibilityNo cancel feeOn-time77%
FinnairCheapest$565Average$878FlexibilityNo cancel feeOn-time76%
DeltaCheapest$580Average$946FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$581Average$875FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$604Average$966FlexibilityNo cancel feeOn-time67%

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