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Cheap flights from Alaska to London Heathrow Airport from £466

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ANC — LHR
7 May — 14 May1
1 adult
Tue 7/5
Tue 14/5

How far in advance should I book a flight from Alaska to London Heathrow Airport?

To save on the cost of your flight from Alaska to London Heathrow Airport, book at least 28 days before your planned departure. Booking around this time can save you about 166% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £1,321 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £1,858.

What is the cheapest month to fly from Alaska to London Heathrow Airport?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, November can be a great choice for travel to London Heathrow Airport. Flights to London Heathrow Airport from Alaska in November are about £859 on average during November, but can be found for as low as £519.

When is the cheapest time to fly from Alaska to London Heathrow Airport (AK - LHR)?

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.

Cheap United Airlines flights from Alaska to Heathrow

Explore cheap flight options specifically provided by United Airlines for the route between Alaska and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 903,063 searches. Data last updated 2 May 2024.
Find some of the cheapest United Airlines flights travelling from Alaska to London. Deals update often to give you more flight options matching your criteria
Sat 17/823:40ANC - LHR
1 stop25h 00mUnited Airlines
Mon 26/813:30LHR - ANC
1 stop33h 20mUnited Airlines
Deal found 1/5£696
Sat 17/821:05ANC - LHR
2 stops28h 35mUnited Airlines
Mon 26/813:30LHR - ANC
1 stop33h 20mUnited Airlines
Deal found 1/5£700
Sat 17/821:05ANC - LHR
2 stops28h 35mUnited Airlines
Mon 26/813:30LHR - ANC
2 stops42h 11mUnited Airlines
Deal found 1/5£758
Sat 7/914:00ANC - LHR
1 stop31h 55mUnited Airlines
Fri 20/914:10LHR - ANC
1 stop34h 53mUnited Airlines
Deal found 1/5£832
Sat 7/914:00ANC - LHR
1 stop35h 25mUnited Airlines
Fri 20/911:05LHR - ANC
1 stop20h 36mUnited Airlines
Deal found 2/5£844
Sun 15/900:25ANC - LHR
1 stop23h 05mUnited Airlines
Wed 25/914:10LHR - ANC
1 stop34h 53mUnited Airlines
Deal found 1/5£855
Fri 6/900:25ANC - LHR
1 stop20h 30mUnited Airlines
Fri 20/914:10LHR - ANC
1 stop34h 53mUnited Airlines
Deal found 1/5£862
Sun 15/900:25ANC - LHR
1 stop23h 05mUnited Airlines
Wed 25/910:35LHR - ANC
1 stop19h 14mUnited Airlines
Deal found 2/5£863
Fri 6/900:25ANC - LHR
2 stops25h 15mUnited Airlines
Fri 20/914:10LHR - ANC
1 stop34h 53mUnited Airlines
Deal found 1/5£866

Cheap Icelandair flights from Alaska to Heathrow

Explore cheap flight options specifically provided by Icelandair for the route between Alaska and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 903,063 searches. Data last updated 2 May 2024.
Take a gander at the lowest prices we've found on Icelandair flights from Alaska to London. Make sure to examine the flight information before completing your reservation.
Thu 17/1009:30ANC - LHR
2 stops25h 50mIcelandair
Fri 25/1021:25LHR - ANC
2 stops34h 17mIcelandair
Deal found 1/5£780
Mon 20/513:15ANC - LHR
2 stops22h 05mIcelandair
Wed 29/521:25LHR - ANC
2 stops58h 03mIcelandair
Deal found 1/5£1,008
Sun 19/508:00ANC - LHR
2 stops27h 20mIcelandair
Wed 29/521:25LHR - ANC
2 stops58h 03mIcelandair
Deal found 1/5£1,018

Cheap Alaska to Heathrow flights in May & June 2024

Find cheap flight options from Alaska to Heathrow specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 903,063 searches. Prices were last updated on 2 May 2024.
These are some of the best deals we've found on flights to London in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 23/517:40ANC - LHR
1 stop14h 00mMultiple Airlines
Fri 31/516:30LHR - ANC
1 stop30h 20mMultiple Airlines
Deal found 2/5£992
Mon 20/513:15ANC - LHR
2 stops22h 05mIcelandair
Wed 29/521:25LHR - ANC
2 stops58h 03mIcelandair
Deal found 1/5£1,008
Sun 19/508:00ANC - LHR
2 stops27h 20mIcelandair
Wed 29/521:25LHR - ANC
2 stops58h 03mIcelandair
Deal found 1/5£1,018
Sun 19/508:00ANC - LHR
2 stops21h 40mMultiple Airlines
Wed 29/519:30LHR - ANC
1 stop28h 10mMultiple Airlines
Deal found 1/5£1,064
Mon 20/521:40ANC - LHR
1 stop15h 30mAmerican Airlines
Wed 29/506:10LHR - ANC
2 stops23h 21mAmerican Airlines
Deal found 1/5£1,096
Sat 18/501:30ANC - LHR
2 stops19h 55mAmerican Airlines
Wed 29/506:10LHR - ANC
2 stops23h 21mAmerican Airlines
Deal found 1/5£1,100
Sun 19/501:36FAI - LHR
1 stop23h 14mDelta
Wed 5/609:00LHR - FAI
2 stops24h 16mDelta
Deal found 2/5£1,108
Sun 19/501:36FAI - LHR
2 stops25h 39mDelta
Wed 5/611:30LHR - FAI
2 stops21h 46mDelta
Deal found 2/5£1,111
Sun 19/521:40ANC - LHR
1 stop15h 30mBritish Airways
Wed 29/508:40LHR - ANC
1 stop19h 17mBritish Airways
Deal found 1/5£1,112

Alaska to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Alaska and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 903,063 searches. Data last updated 2 May 2024.
These are some of the best deals we've found on flights to London in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 17/823:40ANC - LHR
1 stop25h 00mUnited Airlines
Mon 26/813:30LHR - ANC
1 stop33h 20mUnited Airlines
Deal found 1/5£696
Sat 17/821:05ANC - LHR
2 stops28h 35mUnited Airlines
Mon 26/813:30LHR - ANC
1 stop33h 20mUnited Airlines
Deal found 1/5£700
Sun 3/1109:00ANC - LHR
2 stops25h 20mIcelandair
Fri 22/1112:15LHR - ANC
2 stops17h 52mIcelandair
Deal found 1/5£728
Sat 17/821:05ANC - LHR
2 stops28h 35mUnited Airlines
Mon 26/813:30LHR - ANC
2 stops42h 11mUnited Airlines
Deal found 1/5£758
Thu 17/1009:30ANC - LHR
2 stops25h 50mIcelandair
Fri 25/1021:25LHR - ANC
2 stops34h 17mIcelandair
Deal found 1/5£780
Sun 3/1105:00ANC - LHR
1 stop20h 40mAir France
Fri 22/1106:20LHR - ANC
2 stops22h 09mAir France
Deal found 1/5£784
Sat 2/1100:40ANC - LHR
2 stops22h 10mDelta
Fri 22/1106:20LHR - ANC
2 stops23h 11mDelta
Deal found 2/5£788
Sun 3/1105:00ANC - LHR
1 stop20h 40mKLM
Fri 22/1109:10LHR - ANC
1 stop19h 19mKLM
Deal found 2/5£790
Tue 8/1006:00ANC - LHR
1 stop23h 50mKLM
Tue 29/1009:10LHR - ANC
1 stop18h 19mKLM
Deal found 1/5£791

Alaska to Heathrow flights leaving soon

Find last-minute flight options from Alaska to Heathrow for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 903,063 searches. Data last updated 2 May 2024.
Have a look at some of the flights available from Alaska to London departing last-minute. It's wise to confirm all flight details are correct before booking.
Tue 7/510:00ANC - LHR
2 stops20h 40mMultiple Airlines
Sat 11/508:30LHR - ANC
2 stops25h 45mMultiple Airlines
Deal found 2/5£1,136
Thu 9/510:00ANC - LHR
2 stops21h 40mMultiple Airlines
Wed 29/518:30LHR - ANC
1 stop29h 10mMultiple Airlines
Deal found 1/5£1,252
Thu 9/511:00ANC - LHR
2 stops20h 40mMultiple Airlines
Wed 29/506:30LHR - ANC
2 stops20h 40mMultiple Airlines
Deal found 1/5£1,353
Wed 8/500:59ANC - LHR
2 stops30h 41mMultiple Airlines
Wed 29/506:30LHR - ANC
2 stops20h 40mMultiple Airlines
Deal found 1/5£1,393
Thu 9/521:40ANC - LHR
1 stop15h 30mBritish Airways
Wed 29/512:15LHR - ANC
1 stop17h 16mBritish Airways
Deal found 1/5£1,424
Wed 8/501:50ANC - LHR
2 stops21h 15mAmerican Airlines
Wed 29/508:40LHR - ANC
1 stop19h 17mAmerican Airlines
Deal found 1/5£1,428
Tue 7/520:19ANC - LHR
2 stops53h 01mBritish Airways
Sat 11/509:50LHR - ANC
1 stop21h 25mBritish Airways
Deal found 2/5£1,516
Wed 8/500:59ANC - LHR
1 stop24h 11mMultiple Airlines
Wed 29/509:50LHR - ANC
1 stop15h 43mMultiple Airlines
Deal found 1/5£1,584
Tue 7/506:08ANC - LHR
1 stop23h 42mKLM
Sat 11/516:50LHR - ANC
1 stop16h 31mKLM
Deal found 2/5£2,235

One-way flights to Heathrow from Alaska

Search for one-way flight options from Alaska to Heathrow. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 903,063 searches. Data last updated 2 May 2024.
Take a look at some of the best available options we've come across on one-way flights from Alaska to London. Users in need of a round-trip flight from Alaska to London instead should update the search form at the top of page.
Mon 2/917:20ANC - LHR
2 stops18h 00mIcelandair
Deal found 2/5£466
Sat 18/511:45ANC - LHR
3 stops43h 50mMultiple Airlines
Deal found 1/5£537
Sun 26/501:46ANC - LHR
2 stops25h 19mWestJet
Deal found 2/5£543
Sat 7/917:10ANC - LHR
1 stop14h 30mMultiple Airlines
Deal found 1/5£546
Mon 30/900:40ANC - LHR
2 stops26h 25mWestJet
Deal found 2/5£552
Sat 18/517:10ANC - LHR
1 stop13h 30mMultiple Airlines
Deal found 1/5£576
Wed 4/909:30ANC - LHR
2 stops17h 25mIcelandair
Deal found 2/5£582
Mon 30/900:40ANC - LHR
2 stops26h 25mWestJet
Deal found 1/5£583
Sun 19/508:00ANC - LHR
2 stops18h 55mIcelandair
Deal found 1/5£586

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 903,063 searches. Data last updated 2 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£696 - £819

Route

Depart

Return

Price

AnchorageLondon Heathrow

ANC - LHR

ANCLHR

Anchorage

Sat 17/8

1 stop25h 00m

London Heathrow

Mon 26/8

1 stop33h 20m

£696

AnchorageLondon Heathrow

ANC - LHR

ANCLHR

Anchorage

Mon 16/9

1 stop26h 12m

London Heathrow

Wed 25/9

1 stop18h 53m

£762

AnchorageLondon Heathrow

ANC - LHR

ANCLHR

Anchorage

Sun 15/9

2 stops19h 54m

London Heathrow

Wed 25/9

2 stops22h 25m

£764

AnchorageLondon Heathrow

ANC - LHR

ANCLHR

Anchorage

Thu 17/10

2 stops25h 50m

London Heathrow

Fri 25/10

2 stops34h 17m

£780

AnchorageLondon Heathrow

ANC - LHR

ANCLHR

Anchorage

Tue 8/10

1 stop13h 32m

London Heathrow

Tue 29/10

2 stops21h 09m

£784

AnchorageLondon Heathrow

ANC - LHR

ANCLHR

Anchorage

Mon 7/10

2 stops21h 05m

London Heathrow

Tue 29/10

2 stops21h 09m

£788

AnchorageLondon Heathrow

ANC - LHR

ANCLHR

Anchorage

Tue 8/10

1 stop23h 50m

London Heathrow

Tue 29/10

1 stop18h 19m

£791

AnchorageLondon Heathrow

ANC - LHR

ANCLHR

Anchorage

Sat 1/6

1 stop12h 30m

London Heathrow

Sat 8/6

1 stop13h 20m

£799

AnchorageLondon Heathrow

ANC - LHR

ANCLHR

Anchorage

Sat 7/9

2 stops32h 05m

London Heathrow

Fri 20/9

1 stop34h 53m

£819

Flights are sorted by cheapest first

Deals found on 1/5

No data available for this route at this time. Please check back soon.

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 2 May 2024.
Read reviews from past customers who have flown United Airlines, Icelandair and Delta 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.
Delta
8.1
Very Good
10,858 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.1
Very Good
10,858 reviews
Delta
8.1
Very Good
10,858 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Alaska Airlines
8.1
Very Good
9,123 reviews
Delta
8.1
Very Good
10,858 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,608 reviews
Delta
8.1
Very Good
10,858 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Finnair
7.8
Good
1,376 reviews
Delta
8.1
Very Good
10,858 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Virgin Atlantic
7.7
Good
744 reviews
Delta
8.1
Very Good
10,858 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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.

  • Can I find flights from Alaska to London Heathrow Airport for under £700 on Cheapflights?

    Yes, there are multiple flights from Alaska to London Heathrow Airport for under £700. The cheapest flight booked recently is on United Airlines for just £696, but on average you can expect to pay £785.

  • Are there last-minute flights available from Alaska to London Heathrow Airport for under £1,200?

    There are currently 9+ open flights from Alaska to London Heathrow Airport within the next 7 days for less than £1,200.

  • What are the cheapest airlines to fly from Alaska to London Heathrow Airport one-way?

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as £466. However, be on the lookout for offers from WestJet and Lufthansa, 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?

    While some choose either Fairbanks - London Heathrow or Juneau Intl - London Heathrow, Anchorage - London Heathrow is the most popular route from Alaska to London Heathrow Airport.

  • What does ANC to LHR mean?

    ANC stands for Anchorage Airport, while LHR stands for London Heathrow Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Ready for more IATA code knowledge? These are related airports for your current travel destination: Fairbanks Airport (FAI), Juneau Intl Airport (JNU), Ketchikan Airport (KTN), Sitka Airport (SIT), Kodiak Airport (ADQ).

  • Can I find deals for flights from Alaska to Heathrow that include extra baggage allowance?

    The amount of baggage you can bring on your Alaska to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Alaska to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Alaska to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Alaska to Heathrow that allow pets onboard?

    Many airlines flying from Alaska to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Alaska to Heathrow?

    Yes, you can often find last-minute deals on Alaska to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Alaska to London Heathrow Airport flight deals updated?

    The Alaska to London Heathrow Airport flight deals you see on this page were last updated on 2/5.

See more FAQs

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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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Search flights from Alaska to Heathrow by cabin class

Find flights from Alaska to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

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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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