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$309+ Cheap flights from Gilbert, AZ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LHR
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Gilbert to United Kingdom

Cheapest flights from Gilbert to United Kingdom
Explore the most affordable flight options available from Gilbert to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This FlightHub deal was found by Cheapflights users on 12/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:45 amPHX - LHR
2 stops27h 55mScandinavian Airlines
Tue 1/136:40 amLHR - PHX
2 stops23h 00mScandinavian Airlines
Deal found 12/17$744
This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/272:14 pmPHX - LHR
2 stops36h 06mScandinavian Airlines
Tue 1/136:40 amLHR - PHX
2 stops23h 00mScandinavian Airlines
Deal found 12/17$778
This oojo deal was found by Cheapflights users on 12/17. 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.
Sat 12/2711:04 pmPHX - EDI
2 stops25h 31mBritish Airways
Tue 1/67:00 pmEDI - PHX
2 stops54h 26mBritish Airways
Deal found 12/17$812
This Ovago deal was found by Cheapflights users on 12/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:28 pmPHX - LHR
1 stop25h 27mJetBlue
Tue 1/139:20 amLHR - PHX
1 stop18h 29mJetBlue
Deal found 12/17$815
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:30 amPHX - LHR
2 stops24h 25mMultiple Airlines
Tue 1/132:50 pmLHR - PHX
1 stop14h 57mMultiple Airlines
Deal found 12/17$850
This Ovago deal was found by Cheapflights users on 12/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:28 pmPHX - LHR
1 stop25h 27mJetBlue
Thu 1/89:20 amLHR - PHX
1 stop18h 29mJetBlue
Deal found 12/17$851
This Expedia deal was found by Cheapflights users on 12/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:59 pmPHX - LHR
1 stop14h 41mJetBlue
Wed 1/1412:20 pmLHR - PHX
1 stop16h 26mJetBlue
Deal found 12/17$867
This CheapOair deal was found by Cheapflights users on 12/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:25 pmPHX - LHR
1 stop23h 15mJetBlue
Tue 1/139:20 amLHR - PHX
1 stop18h 29mJetBlue
Deal found 12/16$871
This Netflights deal was found by Cheapflights users on 12/16. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:50 pmPHX - MAN
1 stop17h 15mVirgin Atlantic
Sun 1/111:00 pmMAN - PHX
1 stop17h 40mVirgin Atlantic
Deal found 12/16$877
This American Airlines deal was found by Cheapflights users on 12/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:22 pmPHX - MAN
2 stops17h 33mAmerican Airlines
Sun 1/118:05 amMAN - PHX
2 stops18h 22mAmerican Airlines
Deal found 12/16$888
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:00 pmPHX - MAN
1 stop13h 30mDelta
Sun 1/115:50 amMAN - PHX
2 stops25h 04mDelta
Deal found 12/16$893
This Expedia deal was found by Cheapflights users on 12/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2711:59 pmPHX - LHR
1 stop26h 31mJetBlue
Wed 1/77:25 amLHR - PHX
1 stop21h 21mJetBlue
Deal found 12/16$925

Find flight deals from Gilbert to United Kingdom

Keep the following information in mind while searching for Gilbert to United Kingdom flight deals. Data was last updated December 18, 2025.

Round-trip from

$687
(Trip.com)

One-way from

$309
(Cheapflightsfares)

Popular in

December

Cheapest in

October

Average price

$1,306
From Gilbert to United Kingdom
Search Deals
One-way flight from Gilbert to United Kingdom
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gilbert 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 December 18, 2025.
Use the filters below to find and compare flights from Gilbert to the United Kingdom that are best for you.

Fly from

Gilbert

Fly to

United Kingdom

Route

Depart

Return

Price

PhoenixGlasgow

PHX - GLA

PHXGLA

Phoenix Sky Harbor Intl

Tue 2/3

8:25 pm-6:15 pm

1 stop14h 50m

Glasgow Intl

Tue 2/10

7:25 am-6:15 pm

1 stop17h 50m

$698

PhoenixGlasgow

PHX - GLA

PHXGLA

Phoenix Sky Harbor Intl

Mon 2/2

8:25 pm-4:35 pm

1 stop13h 10m

Glasgow Intl

Tue 3/31

5:55 am-7:00 pm

1 stop21h 05m

$698

PhoenixNewcastle upon Tyne

PHX - NCL

PHXNCL

Phoenix Sky Harbor Intl

Wed 1/14

8:25 pm-4:00 pm

1 stop12h 35m

Newcastle upon Tyne

Wed 1/21

9:40 am-6:20 pm

1 stop15h 40m

$702

PhoenixEdinburgh

PHX - EDI

PHXEDI

Phoenix Sky Harbor Intl

Tue 5/5

1:52 pm-3:45 pm

2 stops17h 53m

Edinburgh Turnhouse

Tue 5/19

11:35 am-11:21 pm

1 stop19h 46m

$708

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 1/13

6:15 am-4:00 pm

3 stops26h 45m

London Heathrow

Tue 1/20

6:40 am-10:40 pm

2 stops23h 00m

$711

PhoenixEdinburgh

PHX - EDI

PHXEDI

Phoenix Sky Harbor Intl

Sat 3/14

11:21 pm-7:30 am

1 stop25h 09m

Edinburgh Turnhouse

Tue 3/17

11:25 am-7:55 pm

1 stop15h 30m

$715

PhoenixEdinburgh

PHX - EDI

PHXEDI

Phoenix Sky Harbor Intl

Wed 5/6

1:52 pm-2:40 pm

2 stops16h 48m

Edinburgh Turnhouse

Fri 5/15

9:20 am-7:55 pm

2 stops18h 35m

$717

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 1/13

11:59 pm-9:40 pm

1 stop14h 41m

London Heathrow

Wed 1/28

12:20 pm-9:46 pm

1 stop16h 26m

$724

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 1/14

11:59 pm-9:40 pm

1 stop14h 41m

London Heathrow

Sat 5/2

8:25 am-8:55 pm

1 stop20h 30m

$725

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 1/13

6:15 am-9:20 am

3 stops20h 05m

London Heathrow

Wed 1/28

10:20 am-11:15 pm

2 stops19h 55m

$727

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

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

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

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

Currently, February is the cheapest month in which you can book a flight from Gilbert to United Kingdom (average of $298). Flying from Gilbert 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 G1L to GB?

Find hourly flight availability from Gilbert 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 December 18, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 26% on flights from Gilbert to United Kingdom by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Gilbert to United Kingdom?

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

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

Weekly flight availability from Gilbert to United Kingdom

Explore weekly flight availability from Gilbert 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 December 18, 2025.

The most flights from G1L 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 December 18, 2025.
Get a feel of what it's like to fly with Delta, American Airlines, and JetBlue from Gilbert to the United Kingdom by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

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
8,005 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

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
11,054 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

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
2,897 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

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
3,053 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

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
7,585 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

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 Gilbert 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 Gilbert to United Kingdom?

    A quick flight from Gilbert to United Kingdom can take about 14h 41m. British Airways provides one of the quickest options available for as low as $724. The distance between Gilbert and United Kingdom is about 5255 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Gilbert 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 JetBlue from $280 and British Airways from $319 one-way.

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

    The most popular route from Gilbert to United Kingdom is Phoenix Sky Harbor Intl - London Heathrow. You may also consider Phoenix Sky Harbor Intl - London Gatwick or Phoenix Sky Harbor Intl - London City.

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

    The top 3 most reliable airlines when flying from Gilbert to United Kingdom are American Airlines (67%), Finnair (67%) and Iberia (67%).

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

    The cheapest flight price from Gilbert to United Kingdom is $303. On average you can expect to pay $1,460. The most popular route, (Phoenix Sky Harbor Intl - London Heathrow), can usually be booked for $613.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Gilbert to United Kingdom (average of $298). Flying from Gilbert 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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Top 10 airlines flying from Gilbert to United Kingdom

Discover the top 10 airlines that operate flights from Gilbert 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$298Average$717FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$515Average$902FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$532Average$903FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$537Average$934FlexibilityNo cancel feeOn-time72%
JetBlueCheapest$551Average$881FlexibilityNo cancel feeOn-time62%
FinnairCheapest$565Average$900FlexibilityNo cancel feeOn-time76%
IberiaCheapest$565Average$1,019FlexibilityNo cancel feeOn-time77%
DeltaCheapest$580Average$912FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$581Average$917FlexibilityNo cancel feeOn-time69%
WestJetCheapest$598Average$779FlexibilityNo cancel feeOn-time60%

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