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Cheap flights from Alaska to London Heathrow Airport from £367

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — LHR
22 Jan — 29 Jan1
1 adult

Cheap flight deals from Alaska to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Alaska (USAK) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 January 2025.

Round-trip from

£667

One-way from

£367
Delta
  • Delta
  • 2/2-18/2
  • 3 total stops
  • 47h 54m total
  • Alaska to London
16/3
  • 16/3
  • 3 total stops
  • 24h 56m total
  • Alaska to London

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 17 January 2025.

Wed 24/906:00ANC - LHR
2 stops26h 40mScandinavian Airlines
Wed 8/1006:40LHR - ANC
2 stops25h 24mScandinavian Airlines
Deal found 15/1£542
Wed 1/1006:00ANC - LHR
3 stops25h 25mMultiple Airlines
Wed 22/1010:20LHR - ANC
2 stops23h 20mMultiple Airlines
Deal found 15/1£563
Sun 2/201:20ANC - LHR
1 stop24h 50mDelta
Tue 18/206:30LHR - ANC
2 stops23h 04mDelta
Deal found 16/1£667
Sun 16/323:53ANC - LHR
1 stop25h 47mUnited Airlines
Fri 11/406:30LHR - ANC
2 stops21h 51mUnited Airlines
Deal found 16/1£668
Mon 3/201:20ANC - LHR
2 stops24h 25mKLM
Wed 12/220:25LHR - ANC
2 stops33h 09mKLM
Deal found 15/1£700
Wed 23/401:30FAI - LHR
1 stop24h 55mDelta
Wed 7/511:30LHR - FAI
2 stops21h 35mDelta
Deal found 16/1£714
Tue 18/320:30ANC - LHR
1 stop25h 50mBritish Airways
Mon 14/408:20LHR - ANC
1 stop20h 00mBritish Airways
Deal found 16/1£714
Mon 17/305:55ANC - LHR
2 stops16h 55mAir France
Mon 14/417:00LHR - ANC
1 stop16h 18mAir France
Deal found 16/1£724
Wed 20/815:05ANC - LHR
1 stop18h 35mLufthansa
Wed 27/807:30LHR - ANC
1 stop14h 20mLufthansa
Deal found 17/1£781
Thu 24/406:00FAI - LHR
1 stop22h 40mBritish Airways
Wed 7/509:50LHR - FAI
1 stop25h 00mBritish Airways
Deal found 16/1£871
Thu 24/406:00FAI - LHR
1 stop15h 50mMultiple Airlines
Wed 7/510:20LHR - FAI
2 stops19h 24mMultiple Airlines
Deal found 16/1£908
Sat 12/716:35ANC - LHR
2 stops32h 25mAir Canada
Sat 26/714:05LHR - ANC
2 stops34h 32mAir Canada
Deal found 16/1£1,131

Find flights from Alaska to Heathrow within your budget

Customise 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 858,174 searches. Data last updated 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Sun 2/2

01:20-11:10

1 stop24h 50m

London Heathrow

Tue 18/2

06:30-20:34

2 stops23h 04m

£667

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Sun 16/3

23:53-09:40

1 stop25h 47m

London Heathrow

Fri 11/4

06:30-19:21

2 stops21h 51m

£668

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Mon 3/2

01:20-10:45

2 stops24h 25m

London Heathrow

Wed 12/2

20:25-20:34

2 stops33h 09m

£700

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Tue 18/3

20:30-06:20

1 stop25h 50m

London Heathrow

Mon 14/4

08:20-19:20

1 stop20h 00m

£714

FairbanksLondon

FAI - LHR

FAILHR

Fairbanks

Wed 23/4

01:30-11:25

1 stop24h 55m

London Heathrow

Wed 7/5

11:30-00:05

2 stops21h 35m

£714

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Wed 19/3

05:55-12:40

1 stop22h 45m

London Heathrow

Mon 14/4

09:55-20:35

2 stops19h 40m

£715

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Mon 17/3

05:55-06:50

2 stops16h 55m

London Heathrow

Mon 14/4

17:00-00:18

1 stop16h 18m

£724

FairbanksLondon

FAI - LHR

FAILHR

Fairbanks

Thu 24/4

06:00-13:40

1 stop22h 40m

London Heathrow

Wed 7/5

09:50-01:50

1 stop25h 00m

£871

FairbanksLondon

FAI - LHR

FAILHR

Fairbanks

Thu 24/4

06:00-06:50

1 stop15h 50m

London Heathrow

Wed 7/5

10:20-20:44

2 stops19h 24m

£908

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Sat 12/7

16:35-06:30

2 stops28h 55m

London Heathrow

Sat 26/7

14:10-15:37

1 stop34h 27m

£1,131

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 27 results
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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 return 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, January is the cheapest month in which you can book a flight from Alaska to London Heathrow Airport (average of £112). Flying from Alaska to London Heathrow Airport in August is currently the most expensive (average of £161). 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 17 January 2025.

When flying from Alaska to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 17 January 2025.
Read reviews from past customers who have flown Delta, United Airlines and British Airways from Alaska to London. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
8,513 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very Good
8,513 reviews
8.0
Very Good
8,513 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very Good
9,684 reviews
8.0
Very Good
8,513 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.8
Good
1,339 reviews
8.0
Very Good
8,513 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.6
Good
1,285 reviews
8.0
Very Good
8,513 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.5
Good
664 reviews
8.0
Very Good
8,513 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

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 airline one-way is British Airways, with whom users have recently found tickets for as low as £417. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Alaska to London Heathrow Airport for a low price.

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

  • 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 holiday 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, January is the cheapest month in which you can book a flight from Alaska to London Heathrow Airport (average of £112). Flying from Alaska to London Heathrow Airport in August is currently the most expensive (average of £161). 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

Travelling to a place near Alaska?

Book flights to Alaska if you plan to visit one of these locations
Deal
Hounslow
Gatwick
Milton Keynes
Croydon
Luton
Slough
Ilford
Hayes
Eastbourne
Northampton
Swindon
Maidstone
Winchester
Southend-on-Sea
Wembley
Ipswich
Watford
Crawley
Southall

Browse thousands of different options on Cheapflights for your next trip

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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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Alaska to Heathrow?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Alaska to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Alaska to Heathrow?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Alaska to Heathrow.

Can Cheapflights find flights from Alaska to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow from Alaska shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Alaska to Heathrow become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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