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Cheap flights from Alaska to London Heathrow Airport from £378

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 15/2. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — LHR
23 Oct — 30 Oct1
1 adult

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 18 October 2024.

Wed 4/1205:55ANC - LHR
1 stop21h 45mKLM
Wed 11/1208:40LHR - ANC
2 stops20h 12mKLM
Deal found 17/10£625
Fri 6/1223:55ANC - LHR
2 stops45h 35mUnited Airlines
Wed 11/1207:30LHR - ANC
2 stops24h 23mUnited Airlines
Deal found 17/10£628
Tue 3/1200:50ANC - LHR
2 stops20h 35mDelta
Wed 11/1208:40LHR - ANC
2 stops20h 12mDelta
Deal found 17/10£629
Sat 16/1105:55ANC - LHR
2 stops41h 00mVirgin Atlantic
Sat 23/1110:10LHR - ANC
2 stops24h 31mVirgin Atlantic
Deal found 17/10£658
Tue 12/1105:00ANC - LHR
2 stops20h 50mMultiple Airlines
Tue 19/1112:15LHR - ANC
2 stops21h 26mMultiple Airlines
Deal found 17/10£748
Sat 30/1101:15FAI - LHR
1 stop24h 55mDelta
Sun 8/1212:40LHR - FAI
1 stop21h 15mDelta
Deal found 17/10£900
Sun 1/1207:00FAI - LHR
1 stop20h 15mBritish Airways
Sun 8/1215:00LHR - FAI
1 stop19h 48mBritish Airways
Deal found 17/10£1,639
Sun 1/1205:00FAI - LHR
2 stops22h 15mAlaska Airlines
Sun 8/1211:15LHR - FAI
2 stops23h 33mAlaska Airlines
Deal found 17/10£1,798
Thu 19/1201:34ANC - LHR
1 stop20h 36mAmerican Airlines
Thu 2/108:20LHR - ANC
1 stop19h 50mAmerican Airlines
Deal found 17/10£3,012
Wed 18/1212:00ANC - LHR
1 stop15h 15mBritish Airways
Thu 2/108:20LHR - ANC
1 stop19h 31mBritish Airways
Deal found 17/10£4,797
Wed 18/1206:00ANC - LHR
2 stops21h 10mAlaska Airlines
Thu 2/115:00LHR - ANC
3 stops27h 27mAlaska Airlines
Deal found 17/10£13,678

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 1,032,784 searches. Data last updated 18 October 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£625 - £3,012

Route

Depart

Return

Price

AnchorageLondon Heathrow

ANC - LHR

ANCLHR

Anchorage

Wed 4/12

1 stop21h 45m

London Heathrow

Wed 11/12

2 stops20h 12m

£625

AnchorageLondon Heathrow

ANC - LHR

ANCLHR

Anchorage

Fri 6/12

2 stops45h 35m

London Heathrow

Wed 11/12

2 stops24h 23m

£628

AnchorageLondon Heathrow

ANC - LHR

ANCLHR

Anchorage

Tue 3/12

2 stops20h 35m

London Heathrow

Wed 11/12

2 stops20h 12m

£629

AnchorageLondon Heathrow

ANC - LHR

ANCLHR

Anchorage

Sat 16/11

2 stops41h 00m

London Heathrow

Sat 23/11

2 stops24h 31m

£658

AnchorageLondon Heathrow

ANC - LHR

ANCLHR

Anchorage

Fri 10/1

1 stop22h 10m

London Heathrow

Tue 21/1

2 stops23h 12m

£669

AnchorageLondon Heathrow

ANC - LHR

ANCLHR

Anchorage

Sun 2/2

1 stop24h 47m

London Heathrow

Thu 13/2

1 stop19h 47m

£789

AnchorageLondon Heathrow

ANC - LHR

ANCLHR

Anchorage

Thu 27/3

1 stop14h 00m

London Heathrow

Thu 10/4

1 stop15h 32m

£858

AnchorageLondon Heathrow

ANC - LHR

ANCLHR

Anchorage

Thu 27/3

2 stops25h 30m

London Heathrow

Sat 12/4

2 stops18h 27m

£892

FairbanksLondon Heathrow

FAI - LHR

FAILHR

Fairbanks

Sat 30/11

1 stop24h 55m

London Heathrow

Sun 8/12

1 stop21h 15m

£900

FairbanksLondon Heathrow

FAI - LHR

FAILHR

Fairbanks

Sat 9/11

2 stops35h 55m

London Heathrow

Tue 12/11

1 stop25h 20m

£1,125

FairbanksLondon Heathrow

FAI - LHR

FAILHR

Fairbanks

Sat 9/11

1 stop20h 15m

London Heathrow

Tue 12/11

1 stop25h 20m

£1,319

AnchorageLondon Heathrow

ANC - LHR

ANCLHR

Anchorage

Thu 19/12

1 stop20h 11m

London Heathrow

Thu 2/1

1 stop19h 50m

£3,012

Flights are sorted by cheapest first

Deals found on 17/10

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 July is currently the most expensive (average of £159). 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 18 October 2024.

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 18 October 2024.
Read reviews from past customers who have flown Alaska Airlines, Delta 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.
Alaska Airlines
8.0
Very Good
9,418 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.2

Overall

8.0

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Alaska Airlines
8.0
Very Good
9,418 reviews
Alaska Airlines
8.0
Very Good
9,418 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.2

Overall

8.0

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Delta
8.0
Very Good
8,908 reviews
Alaska Airlines
8.0
Very Good
9,418 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.2

Overall

8.0

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

KLM
7.8
Good
1,361 reviews
Alaska Airlines
8.0
Very Good
9,418 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.2

Overall

8.0

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Virgin Atlantic
7.6
Good
669 reviews
Alaska Airlines
8.0
Very Good
9,418 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.2

Overall

8.0

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

United Airlines
7.4
Good
9,313 reviews
Alaska Airlines
8.0
Very Good
9,418 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.2

Overall

8.0

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

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 KLM for just £625, but on average you can expect to pay £1,057.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as £379. However, be on the lookout for offers from British Airways and Alaska 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?

    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), Russian Mission Russian SPB Airport (RSH), Sitka Airport (SIT).

  • 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 17/10.

  • 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 July is currently the most expensive (average of £159). 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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See prices for flight routes from nearby airports that may be better suited for you.

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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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