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Heathrow

$560+ Cheap flights from Alaska to Heathrow (LHR)

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 — LHR
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Alaska to Heathrow

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

Cheapest flights from Alaska to Heathrow
Explore the most affordable flight options available from Alaska to Heathrow. 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 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 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 Scandinavian Airlines 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/258:00 amANC - LHR
3 stops25h 50mScandinavian Airlines
Mon 9/87:05 amLHR - ANC
3 stops27h 27mScandinavian Airlines
Deal found 2/20$1,039
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:10 amJNU - LHR
3 stops18h 40mMultiple Airlines
Sun 11/2312:15 pmLHR - JNU
3 stops18h 08mMultiple Airlines
Deal found 2/20$1,063
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:15 amJNU - LHR
1 stop20h 00mAlaska Airlines
Fri 11/219:25 amLHR - JNU
1 stop18h 47mAlaska Airlines
Deal found 2/20$1,388
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/311:44 pmFAI - LHR
1 stop24h 56mUnited Airlines
Sat 8/162:05 pmLHR - FAI
2 stops38h 43mUnited Airlines
Deal found 2/20$1,428

Find flights from Alaska to Heathrow within your budget

Customize your flight search to find flights from Alaska to Heathrow 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

Heathrow

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 - 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

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

FairbanksLondon

FAI - LHR

FAILHR

Fairbanks

Sat 8/2

1:30 am-11:25 am

1 stop24h 55m

London Heathrow

Sat 8/16

12:25 pm-8:53 pm

1 stop17h 28m

$1,440

FairbanksLondon

FAI - LHR

FAILHR

Fairbanks

Sat 8/2

1:30 am-8:50 am

2 stops22h 20m

London Heathrow

Sat 8/16

12:25 pm-12:03 am

2 stops20h 38m

$1,444

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 17 results
1
2

Best time to book a flight from Alaska to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow

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

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

Currently, November is the cheapest month in which you can book a flight from Alaska to London Heathrow Airport (average of $661). Flying from Alaska to London Heathrow Airport 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 LHR?

Find hourly flight availability from Alaska to Heathrow. 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 Heathrow Airport as you normally would.

Rainfall in Heathrow by month

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

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

Temperature in Heathrow by month

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

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

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated February 20, 2025.
Read reviews from past customers who have flown Delta, KLM and Virgin Atlantic from Alaska to London. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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.

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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.

Virgin Atlantic
7.5
Good
654 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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.

Air France
7.4
Good
1,449 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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.

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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 Heathrow. 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 Heathrow Airport one-way?

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

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

    The most popular flight routes from Alaska to London Heathrow Airport are Anchorage - London Heathrow, Fairbanks - London Heathrow and Juneau Intl - London Heathrow.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Alaska to Heathrow 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 Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Alaska to London Heathrow Airport (average of $661). Flying from Alaska to London Heathrow Airport 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
Northampton
Gatwick
Milton Keynes
Dover
Orpington
Watford
Stratford-upon-Avon
Croydon
Borehamwood
Bromley
Folkestone
Ilford

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Alternative routes for Alaska to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Alaska to Heathrow

Discover the top 4 airlines that operate flights from Alaska to Heathrow. 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%
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