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$203+ 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LHR
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
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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 January 7, 2026.

Round-trip from

$595
(Cheapflightsfares)

One-way from

$203
(oojo)

Popular in

June

Cheapest in

October

Average price

$731

Good round-trip deal

$734 or less

Good one-way deal

$310 or less
From Phoenix Sky Harbor Intl to United Kingdom
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One-way flight from Phoenix Sky Harbor Intl to United Kingdom
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Highest demand for flights based on searches. 21% potential increase in price ($240 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Phoenix Sky Harbor Intl to United Kingdom.
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Price to beat on a one-way flight from Phoenix Sky Harbor Intl to United Kingdom.
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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 January 7, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 1/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/288:25 pmPHX - GLA
1 stop13h 00mBritish Airways
Fri 2/2011:40 amGLA - PHX
1 stop13h 40mBritish Airways
Deal found 1/6$595
This Cheapflightsfares deal was found by Cheapflights users on 1/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/112:09 pmPHX - GLA
2 stops25h 21mBritish Airways
Tue 3/317:00 amGLA - PHX
1 stop20h 00mBritish Airways
Deal found 1/6$599
This Cheapflightsfares deal was found by Cheapflights users on 1/7. 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 3/309:05 pmPHX - GLA
1 stop13h 35mBritish Airways
Wed 4/810:50 amGLA - PHX
1 stop16h 10mBritish Airways
Deal found 1/7$610
This oojo deal was found by Cheapflights users on 1/7. 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 2/211:59 pmPHX - GLA
2 stops24h 51mBritish Airways
Tue 3/318:35 amGLA - PHX
2 stops19h 06mBritish Airways
Deal found 1/7$613
This Cheapflightsfares deal was found by Cheapflights users on 1/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:17 pmPHX - GLA
2 stops20h 48mBritish Airways
Wed 4/151:05 pmGLA - PHX
1 stop13h 55mBritish Airways
Deal found 1/6$614
This Cheapflightsfares deal was found by Cheapflights users on 1/7. 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 4/65:22 pmPHX - GLA
2 stops16h 18mBritish Airways
Tue 4/149:35 amGLA - PHX
2 stops17h 52mBritish Airways
Deal found 1/7$624
This oojo deal was found by Cheapflights users on 1/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:48 pmPHX - GLA
2 stops16h 52mBritish Airways
Tue 9/1510:55 amGLA - PHX
1 stop16h 05mBritish Airways
Deal found 1/5$626
This Cheapflightsfares deal was found by Cheapflights users on 1/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/286:30 amPHX - EDI
1 stop18h 25mLufthansa
Tue 2/39:25 amEDI - PHX
1 stop18h 08mLufthansa
Deal found 1/6$645
This Cheapflightsfares deal was found by Cheapflights users on 1/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/288:25 pmPHX - EDI
1 stop13h 40mBritish Airways
Fri 2/209:55 amEDI - PHX
1 stop15h 25mBritish Airways
Deal found 1/6$650
This Cheapflightsfares deal was found by Cheapflights users on 1/7. 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 2/258:25 pmPHX - MAN
1 stop16h 15mBritish Airways
Thu 3/125:40 amMAN - PHX
1 stop19h 35mBritish Airways
Deal found 1/7$657
This Cheapflightsfares deal was found by Cheapflights users on 1/7. 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 3/188:25 pmPHX - EDI
1 stop13h 40mBritish Airways
Tue 3/2410:00 amEDI - PHX
2 stops18h 20mBritish Airways
Deal found 1/7$659
This Cheapflightsfares deal was found by Cheapflights users on 1/7. 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 2/88:25 pmPHX - MAN
1 stop14h 40mBritish Airways
Thu 2/197:45 amMAN - PHX
1 stop17h 30mBritish Airways
Deal found 1/7$661

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 January 7, 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

PhoenixGlasgow

PHX - GLA

PHXGLA

Phoenix Sky Harbor Intl

Tue 4/7

4:35 pm-2:40 pm

1 stop14h 05m

Glasgow Intl

Fri 5/8

12:20 pm-7:00 pm

1 stop14h 40m

$631

PhoenixGlasgow

PHX - GLA

PHXGLA

Phoenix Sky Harbor Intl

Tue 4/7

9:05 pm-9:55 pm

1 stop16h 50m

Glasgow Intl

Tue 5/5

10:55 am-7:00 pm

1 stop16h 05m

$631

PhoenixGlasgow

PHX - GLA

PHXGLA

Phoenix Sky Harbor Intl

Mon 4/6

4:35 pm-5:40 pm

1 stop17h 05m

Glasgow Intl

Mon 5/4

8:50 pm-1:00 pm

1 stop24h 10m

$631

PhoenixGlasgow

PHX - GLA

PHXGLA

Phoenix Sky Harbor Intl

Mon 4/6

4:35 pm-2:50 pm

1 stop14h 15m

Glasgow Intl

Wed 5/6

10:50 am-7:00 pm

1 stop16h 10m

$631

PhoenixGlasgow

PHX - GLA

PHXGLA

Phoenix Sky Harbor Intl

Mon 4/6

4:35 pm-2:50 pm

1 stop14h 15m

Glasgow Intl

Thu 5/7

11:25 am-7:00 pm

1 stop15h 35m

$631

PhoenixBirmingham

PHX - BHX

PHXBHX

Phoenix Sky Harbor Intl

Thu 1/15

3:50 pm-5:00 pm

2 stops18h 10m

Birmingham

Thu 1/22

6:00 am-8:37 pm

2 stops21h 37m

$670

PhoenixManchester

PHX - MAN

PHXMAN

Phoenix Sky Harbor Intl

Mon 2/23

11:50 pm-10:30 am

1 stop27h 40m

Manchester

Tue 3/10

1:30 pm-10:49 pm

1 stop16h 19m

$682

PhoenixManchester

PHX - MAN

PHXMAN

Phoenix Sky Harbor Intl

Wed 2/25

6:00 am-8:45 am

1 stop19h 45m

Manchester

Tue 3/10

1:00 pm-10:50 am

1 stop28h 50m

$682

PhoenixManchester

PHX - MAN

PHXMAN

Phoenix Sky Harbor Intl

Tue 2/24

8:00 am-10:30 am

1 stop19h 30m

Manchester

Tue 3/10

1:30 pm-10:49 pm

1 stop16h 19m

$682

PhoenixBirmingham

PHX - BHX

PHXBHX

Phoenix Sky Harbor Intl

Thu 1/15

10:38 am-8:30 am

2 stops14h 52m

Birmingham

Thu 1/22

6:15 am-4:19 pm

2 stops17h 04m

$697

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

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, 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 $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 January 7, 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 January 7, 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 January 7, 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.
Delta
7.9
Good
8,021 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Overall

7.9

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.
Delta
7.9
Good
8,021 reviews
Delta
7.9
Good
8,021 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Overall

7.9

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.
American Airlines
7.2
Good
11,090 reviews
Delta
7.9
Good
8,021 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Overall

7.9

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.
JetBlue
7.2
Good
2,896 reviews
Delta
7.9
Good
8,021 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Overall

7.9

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.
Iberia
7.0
Good
3,074 reviews
Delta
7.9
Good
8,021 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Overall

7.9

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.
British Airways
6.7
Okay
7,657 reviews
Delta
7.9
Good
8,021 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Overall

7.9

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, Lufthansa, and Delta fly from Phoenix Sky Harbor Intl Airport to United Kingdom in about 14h 05m. The time it takes to get you to your destination can typically vary by up to 13h 35m. Phoenix Sky Harbor Intl Airport and United Kingdom are separated by a distance of 4947 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 British Airways from $248 and JetBlue from $280 one-way.

  • What are the most popular routes from Phoenix Sky Harbor Intl Airport 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 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 (52%), Aer Lingus (52%) or Finnair (52%) 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 $235. While the most popular route (Phoenix Sky Harbor Intl - London Heathrow) can be booked for $637 on average, our data indicates $1,308 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 $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.

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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.
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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 January 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$514Average$922FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$532Average$913FlexibilityNo cancel feeOn-time71%
Scandinavian AirlinesCheapest$533Average$687FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$537Average$992FlexibilityNo cancel feeOn-time72%
JetBlueCheapest$551Average$875FlexibilityNo cancel feeOn-time62%
IberiaCheapest$564Average$1,019FlexibilityNo cancel feeOn-time77%
FinnairCheapest$565Average$894FlexibilityNo cancel feeOn-time76%
DeltaCheapest$580Average$953FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$581Average$875FlexibilityNo cancel feeOn-time69%
WestJetCheapest$598Average$782FlexibilityNo cancel feeOn-time60%

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