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Cheap flights from London Heathrow Airport to Alaska from £550

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 11/5. 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.
LHR — ANC
16 apr. — 23 apr.1
1 adult
ti. 16/4
ti. 23/4

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

Travelers have found it’s best to book a flight 45 days in advance to save up to 78% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 45 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London Heathrow Airport to Alaska 1-2 weeks in advance for as low as £1,049, or £1,320 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Alaska. Flights to Alaska from London Heathrow Airport in February are about £1,071 on average during February, but can be found for as low as £568.

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

When flying from London Heathrow Airport 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 Lufthansa flights from Heathrow to Alaska

Explore cheap flight options specifically provided by Lufthansa for the route between Heathrow 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 910,493 searches. Data last updated 11 april 2024.
Find some of the cheapest Lufthansa flights travelling from London to Alaska. Deals update often to give you more flight options matching your criteria
ti. 20/806:55LHR - ANC
2 stops15h 55mLufthansa
ti. 3/916:05ANC - LHR
1 stop14h 35mLufthansa
Deal found 11/4£995
lø. 17/808:30LHR - ANC
1 stop14h 20mLufthansa
lø. 31/816:10ANC - LHR
1 stop17h 30mLufthansa
Deal found 11/4£1,066
ti. 16/408:30LHR - ANC
1 stop19h 59mLufthansa
lø. 27/420:40ANC - LHR
2 stops24h 40mLufthansa
Deal found 11/4£1,121

Cheap Icelandair flights from Heathrow to Alaska

Explore cheap flight options specifically provided by Icelandair for the route between Heathrow 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 910,493 searches. Data last updated 11 april 2024.
Some of the best deals we've found on Icelandair flights travelling from London to Alaska. Make sure to examine the flight information before completing your reservation.
lø. 11/521:25LHR - ANC
2 stops36h 23mIcelandair
lø. 18/513:15ANC - LHR
2 stops22h 05mIcelandair
Deal found 11/4£923
fr. 10/513:05LHR - ANC
2 stops18h 10mIcelandair
fr. 17/513:15ANC - LHR
2 stops22h 05mIcelandair
Deal found 10/4£995
ti. 16/413:05LHR - ANC
2 stops18h 10mIcelandair
lø. 27/410:00ANC - LHR
2 stops25h 20mIcelandair
Deal found 11/4£1,007
to. 22/821:25LHR - ANC
2 stops36h 17mIcelandair
to. 31/1010:00ANC - LHR
2 stops16h 55mIcelandair
Deal found 11/4£1,011
to. 27/621:25LHR - ANC
2 stops34h 08mIcelandair
to. 11/713:15ANC - LHR
2 stops22h 05mIcelandair
Deal found 11/4£1,143
lø. 17/821:25LHR - ANC
2 stops36h 06mIcelandair
lø. 31/813:00ANC - LHR
2 stops37h 55mIcelandair
Deal found 11/4£1,162
sø. 11/821:25LHR - ANC
2 stops34h 08mIcelandair
fr. 16/817:30ANC - LHR
2 stops33h 25mIcelandair
Deal found 11/4£1,188

Cheap Heathrow to Alaska flights in April & May 2024

Find cheap flight options from Heathrow to Alaska specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 910,493 searches. Prices were last updated on 11 april 2024.
Scroll through some of the best deals on flights from London to Alaska in 2024. Check back soon for alternative fares.
fr. 10/513:05LHR - FAI
2 stops31h 08mMultiple Airlines
fr. 17/511:23FAI - LHR
2 stops23h 57mMultiple Airlines
Deal found 10/4£789
lø. 11/513:05LHR - FAI
2 stops31h 08mMultiple Airlines
fr. 17/502:38FAI - LHR
2 stops32h 42mMultiple Airlines
Deal found 11/4£856
on. 1/514:05LHR - ANC
1 stop19h 15mMultiple Airlines
on. 8/505:00ANC - LHR
2 stops22h 50mMultiple Airlines
Deal found 10/4£889
on. 1/515:30LHR - ANC
1 stop17h 54mBritish Airways
on. 8/507:00ANC - LHR
1 stop14h 50mBritish Airways
Deal found 10/4£919
lø. 11/521:25LHR - ANC
2 stops36h 23mIcelandair
lø. 18/513:15ANC - LHR
2 stops22h 05mIcelandair
Deal found 11/4£932
fr. 10/509:50LHR - ANC
1 stop21h 25mBritish Airways
fr. 17/512:25ANC - LHR
1 stop15h 20mBritish Airways
Deal found 10/4£936
on. 8/513:05LHR - ANC
2 stops18h 10mIcelandair
on. 15/510:00ANC - LHR
2 stops16h 55mIcelandair
Deal found 10/4£937
fr. 10/513:05LHR - ANC
2 stops21h 10mIcelandair
fr. 17/513:15ANC - LHR
2 stops22h 05mIcelandair
Deal found 10/4£971
fr. 10/508:40LHR - ANC
2 stops24h 40mMultiple Airlines
to. 16/500:58ANC - LHR
2 stops24h 02mMultiple Airlines
Deal found 10/4£984

Heathrow to Alaska 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Alaska in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 910,493 searches. Data last updated 11 april 2024.
Scroll through some of the best deals on flights from London to Alaska in 2024. Check back soon for alternative fares.
ti. 20/806:55LHR - ANC
1 stop15h 55mMultiple Airlines
ti. 3/916:05ANC - LHR
1 stop14h 35mMultiple Airlines
Deal found 10/4£738
ti. 17/913:05LHR - ANC
2 stops42h 35mMultiple Airlines
fr. 27/906:00ANC - LHR
2 stops20h 55mMultiple Airlines
Deal found 10/4£742
ma. 18/1112:15LHR - FAI
2 stops22h 25mMultiple Airlines
lø. 23/1102:55FAI - LHR
2 stops23h 00mMultiple Airlines
Deal found 9/4£751
ti. 20/806:55LHR - ANC
1 stop15h 55mMultiple Airlines
ti. 3/916:05ANC - LHR
1 stop14h 35mMultiple Airlines
Deal found 10/4£771
to. 27/610:30LHR - ANC
1 stop13h 10mMultiple Airlines
to. 11/717:40ANC - LHR
1 stop13h 00mMultiple Airlines
Deal found 10/4£786
fr. 10/513:05LHR - FAI
2 stops31h 08mMultiple Airlines
fr. 17/511:23FAI - LHR
2 stops23h 57mMultiple Airlines
Deal found 10/4£789
lø. 11/513:05LHR - FAI
2 stops31h 08mMultiple Airlines
fr. 17/502:38FAI - LHR
2 stops32h 42mMultiple Airlines
Deal found 11/4£856
on. 1/514:05LHR - ANC
1 stop19h 15mMultiple Airlines
on. 8/505:00ANC - LHR
2 stops22h 50mMultiple Airlines
Deal found 10/4£889
on. 1/515:30LHR - ANC
1 stop17h 54mBritish Airways
on. 8/507:00ANC - LHR
1 stop14h 50mBritish Airways
Deal found 10/4£919

Heathrow to Alaska flights leaving soon

Find last-minute flight options from Heathrow 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 910,493 searches. Data last updated 11 april 2024.
Check out these flights departing soon from London to Alaska. It's wise to confirm all flight details are correct before booking.
ti. 16/413:05LHR - ANC
2 stops18h 10mIcelandair
lø. 27/410:00ANC - LHR
2 stops25h 20mIcelandair
Deal found 11/4£1,007
ti. 16/408:30LHR - ANC
1 stop19h 59mLufthansa
lø. 27/420:40ANC - LHR
2 stops24h 40mLufthansa
Deal found 11/4£1,121
ti. 16/408:40LHR - ANC
2 stops22h 24mDelta
fr. 26/401:29ANC - LHR
2 stops20h 46mDelta
Deal found 11/4£1,494
ti. 16/408:40LHR - ANC
1 stop19h 24mAmerican Airlines
fr. 26/401:30ANC - LHR
2 stops23h 50mAmerican Airlines
Deal found 11/4£1,497
ti. 16/415:55LHR - ANC
1 stop17h 24mKLM
fr. 26/401:29ANC - LHR
1 stop26h 46mKLM
Deal found 11/4£1,568

One-way flights to Alaska from Heathrow

Search for one-way flight options from Heathrow 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 910,493 searches. Data last updated 11 april 2024.
If you're seeking multiple options on one-way flights from London to Alaska, be sure to check out these deals, which are updated often. Those seeking round-trip flights from London to Alaska should utilise the search form at the top of the page.
lø. 11/521:25LHR - ANC
3 stops45h 13mMultiple Airlines
Deal found 11/4£550
ma. 2/913:05LHR - ANC
2 stops20h 37mIcelandair
Deal found 11/4£630
ma. 2/922:15LHR - ANC
3 stops53h 43mMultiple Airlines
Deal found 11/4£676
on. 29/521:25LHR - ANC
2 stops34h 50mIcelandair
Deal found 11/4£687
lø. 11/514:10LHR - ANC
2 stops27h 28mMultiple Airlines
Deal found 11/4£725
ma. 2/919:45LHR - ANC
1 stop27h 25mMultiple Airlines
Deal found 11/4£752
on. 29/519:40LHR - ANC
1 stop28h 00mMultiple Airlines
Deal found 11/4£783
on. 29/521:35LHR - ANC
3 stops27h 00mMultiple Airlines
Deal found 11/4£813
fr. 6/919:30LHR - ANC
1 stop27h 20mMultiple Airlines
Deal found 11/4£847

Find flights from Heathrow to Alaska within your budget

Customise your flight search to find flights from Heathrow 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 910,493 searches. Data last updated 11 april 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£756 - £1,260

Route

Depart

Return

Price

London HeathrowAnchorage

LHR - ANC

LHRANC

London Heathrow

ti. 20/8

1 stop15h 55m

Anchorage

ti. 3/9

1 stop14h 35m

£756

London HeathrowAnchorage

LHR - ANC

LHRANC

London Heathrow

lø. 11/5

2 stops36h 23m

Anchorage

lø. 18/5

2 stops22h 05m

£923

London HeathrowAnchorage

LHR - ANC

LHRANC

London Heathrow

ti. 20/8

2 stops15h 55m

Anchorage

ti. 3/9

1 stop14h 35m

£995

London HeathrowAnchorage

LHR - ANC

LHRANC

London Heathrow

lø. 11/5

1 stop17h 54m

Anchorage

lø. 18/5

1 stop32h 00m

£1,016

London HeathrowAnchorage

LHR - ANC

LHRANC

London Heathrow

fr. 10/5

1 stop19h 26m

Anchorage

fr. 17/5

2 stops23h 50m

£1,140

London HeathrowAnchorage

LHR - ANC

LHRANC

London Heathrow

lø. 11/5

2 stops21h 39m

Anchorage

fr. 17/5

1 stop20h 35m

£1,146

London HeathrowFairbanks

LHR - FAI

LHRFAI

London Heathrow

lø. 11/5

1 stop16h 25m

Fairbanks

fr. 17/5

2 stops20h 29m

£1,168

London HeathrowFairbanks

LHR - FAI

LHRFAI

London Heathrow

lø. 11/5

1 stop16h 25m

Fairbanks

fr. 17/5

1 stop28h 14m

£1,191

London HeathrowAnchorage

LHR - ANC

LHRANC

London Heathrow

sø. 14/7

1 stop19h 40m

Anchorage

sø. 21/7

1 stop15h 20m

£1,260

Flights are sorted by cheapest first

Deals found on 11/4

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

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 11 april 2024.
See what other customers who have flown with Lufthansa, Icelandair and United Airlines from London to Alaska have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
11,189 reviews

Boarding

8.2

Overall

8.1

Comfort

7.9

Food

7.5

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

8.1
Very Good
11,189 reviews
8.1
Very Good
11,189 reviews

Boarding

8.2

Overall

8.1

Comfort

7.9

Food

7.5

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

7.9
Good
1,659 reviews
8.1
Very Good
11,189 reviews

Boarding

8.2

Overall

8.1

Comfort

7.9

Food

7.5

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

7.7
Good
1,377 reviews
8.1
Very Good
11,189 reviews

Boarding

8.2

Overall

8.1

Comfort

7.9

Food

7.5

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

7.7
Good
748 reviews
8.1
Very Good
11,189 reviews

Boarding

8.2

Overall

8.1

Comfort

7.9

Food

7.5

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

7.4
Good
11,391 reviews
8.1
Very Good
11,189 reviews

Boarding

8.2

Overall

8.1

Comfort

7.9

Food

7.5

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

Related info for your journey

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

    Yes, there are multiple flights from London Heathrow Airport to Alaska for under £800. The cheapest flight booked recently is on Multiple Airlines for just £756, but on average you can expect to pay £963.

  • Are there last-minute flights available from London Heathrow Airport to Alaska for under £1,100?

    There are currently 5+ open flights from London Heathrow Airport to Alaska within the next 7 days for less than £1,100.

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

  • What does LHR to ANC mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a London Heathrow Airport to Anchorage Airport flight would often be abbreviated as a LHR to ANC flight. 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 Heathrow to Alaska that include extra baggage allowance?

    The amount of baggage you can bring 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 Heathrow to Alaska with specific airlines?

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to see available direct flights.

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

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

    Many airlines do 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 Heathrow to Alaska?

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

    The London Heathrow Airport to Alaska flight deals you see on this page were last updated on 11/4.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from Heathrow to Alaska

Discover the top 8 airlines that operate flights from Heathrow 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 910,493 searches. Data last updated 11 april 2024.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£630Average£799FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IcelandairCheapest£685Average£778FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
CondorCheapest£763Average£1,098FlexibilityNo cancel feeOn-time76%
Search Condor flights
British AirwaysCheapest£786Average£1,224FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£797Average£1,097FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£1,014Average£1,135FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£1,020Average£1,289FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest£1,059Average£1,476FlexibilityNo cancel feeOn-time75%
Search KLM flights

Search flights from Heathrow to Alaska by cabin class

Find flights from Heathrow 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 Heathrow to Alaska?

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Alaska from Heathrow.

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

Yes! Cheapflights helps users easily find flights from Heathrow to Alaska with no change fees.

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

Yes, Cheapflights offers price alerts on Heathrow to Alaska flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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