London

$560+ Cheap flights from Alaska to London (LON)

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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — LON
Feb 25 — Mar 41
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Alaska to London with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Alaska to London

Keep the following information in mind while searching for Alaska to London flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$760
(EaseMyTrip)

One-way from

$560
(oojo)

Popular in

June

Cheapest in

October

Average price

$919
Provider with most accurate pricing for Anchorage-London (LON) flight deals.
Provider most trusted by Cheapflights users for Anchorage-London (LON) flights.
From Alaska to London (LON)
One-way flight from Alaska to London (LON)
Highest demand for flights based on searches. 26% potential increase in price ($377 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($50 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from Alaska to London

Cheapest flights from Alaska to London
Explore the most affordable flight options available from Alaska to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This EaseMyTrip deal was found by Cheapflights users on 2/20. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/41:46 pmANC - LHR
2 stops31h 59mVirgin Atlantic
Tue 4/228:55 pmLHR - ANC
2 stops36h 21mVirgin Atlantic
Deal found 2/20$760
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Fri 4/48:30 pmANC - LHR
2 stops49h 00mUnited Airlines
Tue 4/227:25 amLHR - ANC
2 stops20h 56mUnited Airlines
Deal found 2/19$761
This KLM deal was found by Cheapflights users on 2/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/195:55 amANC - LHR
1 stop22h 45mKLM
Wed 3/263:50 pmLHR - ANC
1 stop16h 09mKLM
Deal found 2/19$774
This Delta deal was found by Cheapflights users on 2/19. 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 3/181:05 amANC - LHR
2 stops22h 50mDelta
Wed 3/269:10 amLHR - ANC
2 stops22h 49mDelta
Deal found 2/19$778
This Air France deal was found by Cheapflights users on 2/19. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/181:05 amANC - LHR
1 stop27h 35mMultiple Airlines
Wed 3/269:10 amLHR - ANC
1 stop17h 54mMultiple Airlines
Deal found 2/19$792
This Booking.com deal was found by Cheapflights users on 2/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/48:30 pmANC - LHR
1 stop24h 55mBritish Airways
Tue 4/228:20 amLHR - ANC
1 stop20h 00mBritish Airways
Deal found 2/20$814
This EaseMyTrip deal was found by Cheapflights users on 2/20. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/41:46 pmANC - LCY
2 stops43h 49mVirgin Atlantic
Tue 4/228:10 pmLCY - ANC
2 stops37h 06mVirgin Atlantic
Deal found 2/20$823
This Delta deal was found by Cheapflights users on 2/20. 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.
Thu 9/2510:40 amANC - LCY
2 stops21h 00mDelta
Thu 10/29:20 amLCY - ANC
2 stops22h 44mDelta
Deal found 2/20$864
This oojo deal was found by Cheapflights users on 2/20. 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 11/128:00 amANC - LHR
2 stops26h 30mIcelandair
Wed 11/268:40 pmLHR - ANC
2 stops34h 47mIcelandair
Deal found 2/20$899
This Icelandair deal was found by Cheapflights users on 2/20. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:00 amANC - LGW
2 stops18h 55mMultiple Airlines
Wed 11/2611:55 amLGW - ANC
2 stops19h 32mMultiple Airlines
Deal found 2/20$928
This Justfly.com deal was found by Cheapflights users on 2/19. 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 4/108:30 pmANC - LHR
2 stops28h 30mAir Canada
Sun 4/202:05 pmLHR - ANC
2 stops38h 16mAir Canada
Deal found 2/19$960
This oojo deal was found by Cheapflights users on 2/20. 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.
Thu 9/251:00 pmANC - LGW
2 stops16h 40mIcelandair
Thu 10/23:40 pmLGW - ANC
2 stops18h 47mIcelandair
Deal found 2/20$991

Find flights from Alaska to London within your budget

Customize your flight search to find flights from Alaska to London 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 20, 2025.

Fly from

Alaska

Fly to

London

Route

Depart

Return

Price

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Fri 4/4

1:46 pm-6:45 am

2 stops31h 59m

London Heathrow

Tue 4/22

8:55 pm-12:16 am

2 stops36h 21m

$760

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Fri 4/4

8:30 pm-6:30 am

2 stops49h 00m

London Heathrow

Tue 4/22

7:25 am-7:21 pm

2 stops20h 56m

$761

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Wed 3/19

5:55 am-12:40 pm

1 stop22h 45m

London Heathrow

Wed 3/26

3:50 pm-11:59 pm

1 stop16h 09m

$774

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Tue 3/18

1:05 am-7:55 am

2 stops22h 50m

London Heathrow

Wed 3/26

9:10 am-11:59 pm

2 stops22h 49m

$778

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Tue 3/18

1:05 am-12:40 pm

1 stop27h 35m

London Heathrow

Wed 3/26

9:10 am-7:04 pm

1 stop17h 54m

$792

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Fri 4/4

8:30 pm-6:25 am

1 stop24h 55m

London Heathrow

Tue 4/22

8:20 am-7:20 pm

1 stop20h 00m

$814

AnchorageLondon

ANC - LCY

ANCLCY

Anchorage

Fri 4/4

1:46 pm-6:35 pm

2 stops43h 49m

London City

Tue 4/22

8:10 pm-12:16 am

2 stops37h 06m

$823

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Thu 4/10

8:30 pm-10:00 am

2 stops28h 30m

London Heathrow

Sun 4/20

2:05 pm-7:21 pm

2 stops38h 16m

$960

AnchorageLondon

ANC - LGW

ANCLGW

Anchorage

Sun 4/6

7:00 am-11:45 am

2 stops19h 45m

London Gatwick

Sun 4/13

3:40 pm-1:39 am

2 stops18h 59m

$1,170

FairbanksLondon

FAI - LHR

FAILHR

Fairbanks

Sun 8/3

11:44 pm-9:40 am

1 stop24h 56m

London Heathrow

Sat 8/16

2:05 pm-7:48 pm

2 stops38h 43m

$1,428

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 24 results
1
2
3

Best time to book a flight from Alaska to London

Have a flexible travel schedule? Discover the best time to fly to London from Alaska 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.

Travel insights for flights from Alaska to London

Get recent, data-driven insights about flights from Alaska to London including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Alaska to London?

Currently, November is the cheapest month in which you can book a flight from Alaska to London (average of $661). Flying from Alaska to London in June is currently the most expensive (average of $1,136). 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 AK to LON?

Find hourly flight availability from Alaska to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Alaska to London as you normally would.

Rainfall in London by month

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

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

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated February 20, 2025.
Read through reviews of airlines operating flights from Alaska to London, such as Delta, KLM and Virgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

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.

8.0
Very good
8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

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.

8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

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.

8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

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.

8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

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.

8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

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 Alaska to London. 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 Alaska to London one-way?

    The cheapest airlines for a one-way flight from Alaska to London are British Airways ($560), Delta ($566), and KLM ($594).

  • What are the most popular routes from Alaska to London?

  • Can I find deals for flights from Alaska to London that include hotel bookings?

    Yes. In addition to deals on Alaska to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Alaska to London?

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

  • Can I find deals for business class flights from Alaska to London?

    Yes. Cheapflights offers flight deals from Alaska to London 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 Alaska to London?

    Currently, November is the cheapest month in which you can book a flight from Alaska to London (average of $661). Flying from Alaska to London in June is currently the most expensive (average of $1,136). 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

Traveling to a place near Alaska?

Book flights to Alaska if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Harrow
Luton
Wembley
Horley
Canterbury
Gatwick
Milton Keynes
Dover
Orpington
Watford
Croydon
Borehamwood
Bromley
Folkestone
Ilford
Aylesbury
Chelmsford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Alaska to London

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

Top 4 airlines flying from Alaska to London

Discover the top 4 airlines that operate flights from Alaska to London. 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 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$652Average$1,407FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$673Average$1,083FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$689Average$1,148FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$812Average$1,176FlexibilityNo cancel feeOn-time70%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.