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Cheap flights from London to Alaska from £436

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 7/9. 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.
LON — ANC
4 6월 — 11 6월1
1 adult
화 4/6
화 11/6

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 45 days in advance, which can save you up to 91% on flights from London to Alaska compared to booking the week you need them. Waiting 45 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £900. For sooner than that we have options available in the next 3 days from £1,318.

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

January is one of the best times of the year to fly to Alaska from London. Prices for January average £1,008 per person but you can even find prices for as low as £636. The most expensive prices can be found in the month of July. Opting for a January flight can save you 23% on your journey compared to booking in July

What is the cheapest time of day to fly from LON to AK?

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

Cheap Icelandair flights from London to Alaska

Explore cheap flight options specifically provided by Icelandair for the route between London and Alaska. 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 908,271 searches. Data last updated 30 5월 2024.
Take a look at some of the lowest-priced Icelandair flights heading from London to Alaska. It's recommended that users confirm their flight details before booking.
화 17/913:05LHR - ANC
2 stops20h 37mIcelandair
금 27/909:30ANC - LHR
2 stops25h 50mIcelandair
Deal found 29/5£841
월 11/1112:15LHR - ANC
2 stops18h 26mIcelandair
금 22/1107:00ANC - LHR
2 stops18h 55mIcelandair
Deal found 29/5£934
화 18/613:05LHR - ANC
2 stops20h 26mIcelandair
일 7/710:00ANC - LHR
2 stops16h 55mIcelandair
Deal found 30/5£1,131
화 18/613:05LHR - ANC
2 stops20h 26mIcelandair
화 25/617:30ANC - LHR
2 stops17h 50mIcelandair
Deal found 30/5£1,191
화 18/613:00LGW - ANC
2 stops20h 31mIcelandair
화 25/617:30ANC - LGW
2 stops33h 15mIcelandair
Deal found 30/5£1,201

Cheap Virgin Atlantic flights from London to Alaska

Explore cheap flight options specifically provided by Virgin Atlantic for the route between London and Alaska. 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 908,271 searches. Data last updated 30 5월 2024.
Browse through some of the cheapest Virgin Atlantic flights travelling from London to Alaska. Ensure the flight price, dates, time, and airline match your criteria before you book.
월 11/1106:20LHR - ANC
2 stops22h 09mVirgin Atlantic
금 22/1106:00ANC - LHR
1 stop20h 40mVirgin Atlantic
Deal found 29/5£1,113
일 30/609:20LHR - FAI
1 stop20h 28mVirgin Atlantic
일 7/721:58FAI - LHR
1 stop24h 17mVirgin Atlantic
Deal found 30/5£1,232
토 6/716:50LHR - FAI
1 stop16h 28mVirgin Atlantic
일 21/722:05FAI - LHR
1 stop24h 10mVirgin Atlantic
Deal found 28/5£1,241
토 6/716:50LHR - FAI
1 stop16h 28mVirgin Atlantic
일 21/722:05FAI - LHR
2 stops23h 20mVirgin Atlantic
Deal found 28/5£1,260

Cheap London to Alaska flights in May & June 2024

Find cheap flight options from London to Alaska specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 908,271 searches. Prices were last updated on 30 5월 2024.
Check out some of the best flight deals from London to Alaska in 2024. Check back soon for alternative fares.
화 18/606:30LHR - ANC
1 stop16h 40mMultiple Airlines
화 25/617:10ANC - LHR
1 stop14h 30mMultiple Airlines
Deal found 30/5£712
화 18/607:50LCY - ANC
1 stop15h 20mMultiple Airlines
화 25/617:10ANC - LCY
1 stop29h 05mMultiple Airlines
Deal found 30/5£770
목 27/608:30LHR - ANC
1 stop15h 10mMultiple Airlines
목 4/717:40ANC - LHR
1 stop14h 00mMultiple Airlines
Deal found 29/5£772
목 27/610:30LHR - ANC
1 stop13h 10mMultiple Airlines
목 11/717:40ANC - LHR
1 stop13h 00mMultiple Airlines
Deal found 30/5£787
목 27/607:30LHR - ANC
1 stop16h 10mMultiple Airlines
목 11/717:40ANC - LHR
1 stop14h 00mMultiple Airlines
Deal found 29/5£789
토 29/609:30LHR - ANC
1 stop13h 20mMultiple Airlines
토 6/717:10ANC - LHR
1 stop12h 30mMultiple Airlines
Deal found 30/5£812
토 29/606:30LHR - ANC
1 stop16h 20mMultiple Airlines
토 6/716:10ANC - LHR
2 stops30h 30mMultiple Airlines
Deal found 30/5£842
목 27/607:50LCY - ANC
1 stop15h 50mMultiple Airlines
목 11/717:40ANC - LCY
1 stop13h 45mMultiple Airlines
Deal found 29/5£874
목 27/607:50LCY - ANC
1 stop15h 50mMultiple Airlines
목 11/717:40ANC - LCY
1 stop13h 45mMultiple Airlines
Deal found 30/5£877

London to Alaska 2024 flight deals

Discover exclusive flight deals for travel between London and Alaska in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 30 5월 2024.
Check out some of the best flight deals from London to Alaska in 2024. Check back soon for alternative fares.
화 18/606:30LHR - ANC
1 stop16h 40mMultiple Airlines
화 25/617:10ANC - LHR
1 stop14h 30mMultiple Airlines
Deal found 30/5£712
화 18/607:50LCY - ANC
1 stop15h 20mMultiple Airlines
화 25/617:10ANC - LCY
1 stop29h 05mMultiple Airlines
Deal found 30/5£770
목 27/608:30LHR - ANC
1 stop15h 10mMultiple Airlines
목 4/717:40ANC - LHR
1 stop14h 00mMultiple Airlines
Deal found 29/5£772
월 2/919:10LCY - ANC
1 stop28h 00mMultiple Airlines
토 14/917:10ANC - LCY
1 stop15h 05mMultiple Airlines
Deal found 29/5£776
목 27/610:30LHR - ANC
1 stop13h 10mMultiple Airlines
목 11/717:40ANC - LHR
1 stop13h 00mMultiple Airlines
Deal found 30/5£787
목 27/607:30LHR - ANC
1 stop16h 10mMultiple Airlines
목 11/717:40ANC - LHR
1 stop14h 00mMultiple Airlines
Deal found 29/5£789
월 2/919:30LHR - ANC
1 stop27h 40mMultiple Airlines
토 14/917:10ANC - LHR
1 stop12h 30mMultiple Airlines
Deal found 29/5£790
토 29/609:30LHR - ANC
1 stop13h 20mMultiple Airlines
토 6/717:10ANC - LHR
1 stop12h 30mMultiple Airlines
Deal found 30/5£812
화 17/913:00LGW - ANC
2 stops18h 40mMultiple Airlines
금 27/918:43ANC - LGW
2 stops32h 02mMultiple Airlines
Deal found 29/5£840

London to Alaska flights leaving soon

Find last-minute flight options from London to Alaska 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 908,271 searches. Data last updated 30 5월 2024.
Book one of these great deals on flights from London to Alaska. To prevent any unwanted surprises, users should verify their flight info before booking.
목 6/616:10LHR - ANC
2 stops37h 40mAmerican Airlines
토 22/622:00ANC - LHR
2 stops23h 20mAmerican Airlines
Deal found 30/5£1,474
목 6/611:05LHR - ANC
1 stop18h 45mAmerican Airlines
토 22/622:00ANC - LHR
2 stops23h 20mAmerican Airlines
Deal found 30/5£1,489
목 6/610:25LHR - ANC
1 stop21h 27mUnited Airlines
토 22/623:59ANC - LHR
1 stop20h 56mUnited Airlines
Deal found 30/5£1,513

One-way flights to Alaska from London

Search for one-way flight options from London to Alaska. 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 908,271 searches. Data last updated 30 5월 2024.
Users in need of a one-way flight from London to Alaska can choose from these deals. Users can also find round-trip London to Alaska flights by using the search form above.
토 7/910:45LGW - ANC
1 stop24h 13mMultiple Airlines
Deal found 30/5£436
토 7/921:25LHR - ANC
2 stops27h 36mIcelandair
Deal found 30/5£509
화 4/620:50LGW - ANC
3 stops44h 30mMultiple Airlines
Deal found 30/5£562
화 4/610:00LGW - ANC
2 stops24h 15mMultiple Airlines
Deal found 30/5£582
월 19/821:25LHR - ANC
2 stops34h 15mIcelandair
Deal found 29/5£672
화 4/622:15LHR - ANC
3 stops51h 18mMultiple Airlines
Deal found 30/5£678
월 19/819:45LHR - ANC
1 stop27h 25mMultiple Airlines
Deal found 29/5£687
토 7/909:30LHR - ANC
1 stop13h 20mMultiple Airlines
Deal found 30/5£744
화 4/609:30LHR - ANC
2 stops23h 52mMultiple Airlines
Deal found 30/5£771

Find flights from London to Alaska within your budget

Customise your flight search to find flights from London to Alaska 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 908,271 searches. Data last updated 30 5월 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£712 - £1,234

Route

Depart

Return

Price

London HeathrowAnchorage

LHR - ANC

LHRANC

London Heathrow

화 18/6

1 stop16h 40m

Anchorage

화 25/6

1 stop14h 30m

£712

London HeathrowAnchorage

LHR - ANC

LHRANC

London Heathrow

화 17/9

2 stops20h 37m

Anchorage

금 27/9

2 stops25h 50m

£841

London HeathrowAnchorage

LHR - ANC

LHRANC

London Heathrow

토 29/6

2 stops16h 50m

Anchorage

토 6/7

2 stops31h 05m

£964

London HeathrowAnchorage

LHR - ANC

LHRANC

London Heathrow

월 11/11

2 stops22h 09m

Anchorage

금 22/11

1 stop20h 40m

£1,113

London HeathrowAnchorage

LHR - ANC

LHRANC

London Heathrow

월 11/11

1 stop19h 25m

Anchorage

금 22/11

1 stop26h 17m

£1,115

London HeathrowAnchorage

LHR - ANC

LHRANC

London Heathrow

월 11/11

2 stops21h 59m

Anchorage

목 21/11

1 stop23h 05m

£1,126

London HeathrowAnchorage

LHR - ANC

LHRANC

London Heathrow

화 17/9

1 stop35h 37m

Anchorage

목 26/9

2 stops19h 54m

£1,156

London HeathrowAnchorage

LHR - ANC

LHRANC

London Heathrow

월 1/7

1 stop18h 58m

Anchorage

화 16/7

1 stop25h 00m

£1,209

London HeathrowAnchorage

LHR - ANC

LHRANC

London Heathrow

목 27/6

2 stops34h 54m

Anchorage

목 11/7

2 stops28h 35m

£1,234

Flights are sorted by cheapest first

Deals found on 30/5

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

Best time to book a flight from London to Alaska

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

Reviews of airlines servicing Alaska

Get insights into the airlines that provide service to Alaska. 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 Alaska. Reviews last updated 30 5월 2024.
See what other customers who have flown with Icelandair, Virgin Atlantic and Delta from London to Alaska have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
10,430 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.4

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very Good
10,430 reviews
8.0
Very Good
10,430 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.4

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.9
Good
1,520 reviews
8.0
Very Good
10,430 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.4

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.8
Good
1,372 reviews
8.0
Very Good
10,430 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.4

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.8
Good
1,954 reviews
8.0
Very Good
10,430 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.4

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.6
Good
720 reviews
8.0
Very Good
10,430 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.4

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from London to Alaska. 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 London to Alaska for under £800 on Cheapflights?

    Yes, there are multiple flights from London to Alaska for under £800. The cheapest flight booked recently is on Multiple Airlines for just £712, but on average you can expect to pay £864.

  • Are there last-minute flights available from London to Alaska for under £1,500?

    There are currently 3+ open flights from London to Alaska within the next 7 days for less than £1,500.

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

  • What does LHR to ANC mean?

    London Heathrow Airport is LHR and Anchorage Airport is ANC. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Fairbanks Airport (FAI), Juneau Intl Airport (JNU), Ketchikan Airport (KTN), Sitka Airport (SIT), Kodiak Airport (ADQ).

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

    The amount of baggage you can bring on your London to Alaska 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 London to Alaska with specific airlines?

    Yes, Cheapflights allows you to browse and filter London to Alaska 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 London to Alaska that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Alaska 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 London to Alaska that allow pets onboard?

    Many airlines flying from London to Alaska 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 London to Alaska?

    Yes, you can often find last-minute deals on London to Alaska 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 London to Alaska flight deals updated?

    The London to Alaska flight deals you see on this page were last updated on 30/5.

  • What are the most popular airlines that fly from London to Alaska?

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

    Currently, December is the cheapest month in which you can book a flight from London to Alaska (average of £988). Flying from London to Alaska in July is currently the most expensive (average of £1,523). 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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Alternative routes for London to Alaska
See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from London to Alaska

Discover the top 8 airlines that operate flights from London to Alaska. 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 908,271 searches. Data last updated 30 5월 2024.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£623Average£788FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IcelandairCheapest£676Average£767FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
CondorCheapest£752Average£1,084FlexibilityNo cancel feeOn-time76%
Search Condor flights
British AirwaysCheapest£805Average£1,171FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£876Average£1,107FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£999Average£1,129FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£1,007Average£1,272FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest£1,045Average£1,457FlexibilityNo cancel feeOn-time75%
Search KLM flights

Search flights from London to Alaska by cabin class

Find flights from London to Alaska, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 London to Alaska?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Alaska. 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 London to Alaska?

Cheapflights helps you find that perfect flight to Alaska from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Alaska flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to Alaska 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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