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Cheap flights from Alaska to Heathrow (LHR) from $641

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 9/24. 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
Apr 24 — May 11
From?
To?
Wed 4/24
Wed 5/1
1 adult, Economy
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How far in advance should I book a flight from Alaska to London Heathrow Airport?

To save up to 166% on this flight, we recommend booking at least 28 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Alaska to London Heathrow Airport from $1,650 1-2 weeks out and tickets from $2,321 for flights departing within the next 72 hours.

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

The best pricing can be found in the month of November. Prices to London Heathrow Airport from Alaska average $1,074. You can even find prices in November for less than $1,074, as users have found deals to London Heathrow Airport from as low as $649. The month of June appears to be one of the more expensive times to travel to London Heathrow Airport from Alaska. Flying in the targeted month can save you up to 30%.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Alaska to London Heathrow Airport as you normally would.

Cheap Delta flights from Alaska to Heathrow

Explore cheap flight options specifically provided by Delta 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 3,138,949 searches. Data last updated April 19, 2024.
Take a look at some of the lowest-priced Delta flights heading from Alaska to London. Make sure to double check the flight details before booking.
Wed 5/11:45 pmANC - LHR
1 stop14h 30mDelta
Wed 5/1512:45 pmLHR - ANC
1 stop16h 37mDelta
Deal found 4/18$861
Tue 4/301:29 amANC - LHR
2 stops20h 16mDelta
Wed 5/1512:45 pmLHR - ANC
1 stop16h 37mDelta
Deal found 4/18$866
Fri 9/204:00 pmANC - LHR
2 stops19h 10mDelta
Tue 9/246:15 amLHR - ANC
2 stops23h 16mDelta
Deal found 4/18$884
Mon 9/92:20 pmANC - LHR
2 stops20h 50mDelta
Sun 9/2210:50 amLHR - ANC
2 stops22h 04mDelta
Deal found 4/18$1,011
Tue 8/2012:40 amANC - LHR
2 stops20h 40mDelta
Sun 9/110:50 amLHR - ANC
2 stops22h 02mDelta
Deal found 4/18$1,042
Fri 9/207:00 amJNU - LHR
1 stop22h 50mDelta
Sun 10/612:45 pmLHR - JNU
1 stop15h 43mDelta
Deal found 4/18$1,138
Wed 9/187:00 amJNU - LHR
1 stop17h 50mDelta
Tue 9/246:15 amLHR - JNU
2 stops22h 13mDelta
Deal found 4/19$1,182
Wed 9/187:00 amJNU - LHR
1 stop17h 50mDelta
Tue 9/2412:45 pmLHR - JNU
1 stop15h 43mDelta
Deal found 4/19$1,189
Fri 9/137:00 amJNU - LHR
2 stops18h 15mDelta
Tue 9/246:15 amLHR - JNU
2 stops22h 13mDelta
Deal found 4/19$1,206

Cheap KLM flights from Alaska to Heathrow

Explore cheap flight options specifically provided by KLM 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 3,138,949 searches. Data last updated April 19, 2024.
Some of the lowest-priced KLM flights we've found at this time heading from Alaska to London. Deals are refreshing constantly so come back soon for more options.
Wed 5/16:08 amANC - LHR
1 stop22h 07mKLM
Wed 5/158:40 amLHR - ANC
2 stops21h 02mKLM
Deal found 4/18$857
Tue 4/306:08 amANC - LHR
1 stop22h 07mKLM
Sat 5/114:50 pmLHR - ANC
1 stop16h 31mKLM
Deal found 4/19$886
Mon 4/291:29 amANC - LHR
1 stop26h 46mKLM
Sat 5/114:50 pmLHR - ANC
1 stop16h 31mKLM
Deal found 4/19$906
Wed 4/241:29 amANC - LHR
1 stop26h 46mKLM
Fri 5/39:20 amLHR - ANC
1 stop19h 13mKLM
Deal found 4/19$908
Thu 9/1912:40 amANC - LHR
1 stop29h 10mKLM
Tue 9/244:50 pmLHR - ANC
1 stop16h 04mKLM
Deal found 4/18$933
Mon 9/96:00 amANC - LHR
1 stop23h 50mKLM
Sun 9/224:50 pmLHR - ANC
1 stop16h 04mKLM
Deal found 4/18$1,006
Sun 9/812:40 amANC - LHR
1 stop29h 10mKLM
Sun 9/224:50 pmLHR - ANC
1 stop16h 04mKLM
Deal found 4/18$1,029
Fri 9/207:00 amJNU - LHR
1 stop22h 50mKLM
Sun 10/66:35 pmLHR - JNU
2 stops33h 53mKLM
Deal found 4/18$1,133

Cheap Alaska to Heathrow flights in April & May 2024

Find cheap flight options from Alaska to Heathrow specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,138,949 searches. Prices were last updated on April 19, 2024.
Scroll through some of the best deals on flights from Alaska to London in 2024. Check back soon for alternative fares.
Wed 5/16:08 amANC - LHR
1 stop22h 07mKLM
Wed 5/158:40 amLHR - ANC
2 stops21h 02mKLM
Deal found 4/19$857
Wed 5/11:45 pmANC - LHR
1 stop14h 30mDelta
Wed 5/1512:45 pmLHR - ANC
1 stop16h 37mDelta
Deal found 4/18$861
Tue 4/301:29 amANC - LHR
2 stops20h 16mDelta
Wed 5/1512:45 pmLHR - ANC
1 stop16h 37mDelta
Deal found 4/18$866
Thu 4/258:40 pmANC - LHR
1 stop24h 15mUnited Airlines
Fri 5/37:25 amLHR - ANC
2 stops24h 53mUnited Airlines
Deal found 4/19$873
Thu 4/258:40 pmANC - LHR
2 stops25h 05mUnited Airlines
Fri 5/39:00 amLHR - ANC
2 stops23h 18mUnited Airlines
Deal found 4/19$877
Thu 4/256:08 amANC - LHR
1 stop22h 07mKLM
Fri 5/33:55 pmLHR - ANC
1 stop17h 24mKLM
Deal found 4/19$886
Fri 4/265:00 amANC - LHR
2 stops22h 10mAmerican Airlines
Fri 5/38:40 amLHR - ANC
1 stop19h 24mAmerican Airlines
Deal found 4/19$889
Tue 4/3011:45 pmANC - LHR
2 stops23h 45mUnited Airlines
Sat 5/119:30 amLHR - ANC
2 stops22h 45mUnited Airlines
Deal found 4/19$891
Mon 4/291:29 amANC - LHR
1 stop26h 46mKLM
Sat 5/114:50 pmLHR - ANC
1 stop16h 31mKLM
Deal found 4/19$906

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 3,138,949 searches. Data last updated April 19, 2024.
Scroll through some of the best deals on flights from Alaska to London in 2024. Check back soon for alternative fares.
Wed 5/16:08 amANC - LHR
1 stop22h 07mKLM
Wed 5/158:40 amLHR - ANC
2 stops21h 02mKLM
Deal found 4/18$857
Wed 5/11:45 pmANC - LHR
1 stop14h 30mDelta
Wed 5/1512:45 pmLHR - ANC
1 stop16h 37mDelta
Deal found 4/18$861
Tue 4/301:29 amANC - LHR
2 stops20h 16mDelta
Wed 5/1512:45 pmLHR - ANC
1 stop16h 37mDelta
Deal found 4/18$866
Thu 4/258:40 pmANC - LHR
1 stop24h 15mUnited Airlines
Fri 5/37:25 amLHR - ANC
2 stops24h 53mUnited Airlines
Deal found 4/19$873
Thu 4/258:40 pmANC - LHR
2 stops25h 05mUnited Airlines
Fri 5/39:00 amLHR - ANC
2 stops23h 18mUnited Airlines
Deal found 4/19$877
Thu 11/1412:40 amANC - LHR
1 stop23h 05mDelta
Tue 11/196:20 amLHR - ANC
2 stops23h 11mDelta
Deal found 4/18$879
Thu 9/1912:25 amANC - LHR
2 stops22h 55mUnited Airlines
Tue 9/2412:05 pmLHR - ANC
2 stops40h 50mUnited Airlines
Deal found 4/18$880
Thu 11/141:30 amFAI - LHR
1 stop22h 15mDelta
Tue 11/196:20 amLHR - FAI
2 stops27h 06mDelta
Deal found 4/17$881
Thu 9/1912:25 amANC - LHR
2 stops21h 45mMultiple Airlines
Tue 9/242:10 pmLHR - ANC
1 stop34h 53mMultiple Airlines
Deal found 4/18$881

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 3,138,949 searches. Data last updated April 19, 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.
Wed 5/16:08 amANC - LHR
1 stop22h 07mKLM
Wed 5/158:40 amLHR - ANC
2 stops21h 02mKLM
Deal found 4/18$857
Wed 5/11:45 pmANC - LHR
1 stop14h 30mDelta
Wed 5/1512:45 pmLHR - ANC
1 stop16h 37mDelta
Deal found 4/18$861
Tue 4/301:29 amANC - LHR
2 stops20h 16mDelta
Wed 5/1512:45 pmLHR - ANC
1 stop16h 37mDelta
Deal found 4/18$866
Thu 4/258:40 pmANC - LHR
1 stop24h 15mUnited Airlines
Fri 5/37:25 amLHR - ANC
2 stops24h 53mUnited Airlines
Deal found 4/19$873
Thu 4/258:40 pmANC - LHR
2 stops25h 05mUnited Airlines
Fri 5/39:00 amLHR - ANC
2 stops23h 18mUnited Airlines
Deal found 4/19$877
Thu 4/256:08 amANC - LHR
1 stop22h 07mKLM
Fri 5/33:55 pmLHR - ANC
1 stop17h 24mKLM
Deal found 4/19$886
Fri 4/265:00 amANC - LHR
2 stops22h 10mAmerican Airlines
Fri 5/38:40 amLHR - ANC
1 stop19h 24mAmerican Airlines
Deal found 4/19$889
Tue 4/3011:45 pmANC - LHR
2 stops23h 45mUnited Airlines
Sat 5/119:30 amLHR - ANC
2 stops22h 45mUnited Airlines
Deal found 4/19$891
Mon 4/291:29 amANC - LHR
1 stop26h 46mKLM
Sat 5/114:50 pmLHR - ANC
1 stop16h 31mKLM
Deal found 4/19$906

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 3,138,949 searches. Data last updated April 19, 2024.
If you're seeking multiple options on one-way flights from Alaska to London, be sure to check out these deals, which are updated often. Those needing a return flight from Alaska to London can use the search form above.
Tue 9/244:55 pmANC - LHR
1 stop35h 25mAir Canada
Deal found 4/18$641
Tue 10/16:00 amANC - LHR
1 stop23h 50mKLM
Deal found 4/19$646
Mon 9/3012:40 amANC - LHR
1 stop29h 10mKLM
Deal found 4/18$675
Fri 9/61:55 amANC - LHR
2 stops23h 25mAmerican Airlines
Deal found 4/18$771
Sun 9/81:31 amANC - LHR
2 stops19h 54mAmerican Airlines
Deal found 4/18$871
Mon 9/99:30 amANC - LHR
2 stops17h 25mIcelandair
Deal found 4/18$880
Mon 9/98:48 pmANC - LHR
1 stop24h 37mBritish Airways
Deal found 4/18$882
Sat 9/74:55 pmANC - LHR
2 stops28h 35mAir Canada
Deal found 4/18$886
Sat 9/78:48 pmANC - LHR
1 stop26h 12mBritish Airways
Deal found 4/18$891

Find flights from Alaska to Heathrow within your budget

Customize 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 3,138,949 searches. Data last updated April 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$857 - $1,515

Route

Depart

Return

Price

AnchorageLondon Heathrow

ANC - LHR

ANCLHR

Anchorage

Wed 5/1

1 stop22h 07m

London Heathrow

Wed 5/15

2 stops21h 02m

$857

AnchorageLondon Heathrow

ANC - LHR

ANCLHR

Anchorage

Wed 5/1

1 stop14h 30m

London Heathrow

Wed 5/15

1 stop16h 37m

$861

AnchorageLondon Heathrow

ANC - LHR

ANCLHR

Anchorage

Thu 9/19

2 stops22h 55m

London Heathrow

Tue 9/24

2 stops40h 50m

$880

AnchorageLondon Heathrow

ANC - LHR

ANCLHR

Anchorage

Thu 9/19

2 stops21h 45m

London Heathrow

Tue 9/24

1 stop34h 53m

$881

AnchorageLondon Heathrow

ANC - LHR

ANCLHR

Anchorage

Wed 8/21

1 stop25h 00m

London Heathrow

Sun 9/1

2 stops20h 08m

$909

AnchorageLondon Heathrow

ANC - LHR

ANCLHR

Anchorage

Fri 9/20

1 stop15h 30m

London Heathrow

Tue 9/24

1 stop20h 36m

$911

AnchorageLondon Heathrow

ANC - LHR

ANCLHR

Anchorage

Sat 9/7

1 stop24h 37m

London Heathrow

Fri 9/20

1 stop18h 53m

$982

AnchorageLondon Heathrow

ANC - LHR

ANCLHR

Anchorage

Sat 9/7

2 stops28h 35m

London Heathrow

Fri 9/20

1 stop34h 53m

$983

AnchorageLondon Heathrow

ANC - LHR

ANCLHR

Anchorage

Sat 5/18

2 stops37h 40m

London Heathrow

Sat 5/25

2 stops34h 03m

$1,515

Flights are sorted by cheapest first

Deals found on 4/18

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 April 19, 2024.
Read reviews from past customers who have flown Delta, KLM and United Airlines from Alaska to London. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
11,094 reviews
Check prices

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.5

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
11,094 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.5

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

KLM
7.9
Good
1,641 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.5

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Virgin Atlantic
7.7
Good
751 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.5

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,325 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.5

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,955 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.5

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

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 $900 on Cheapflights?

    Yes, there are multiple flights from Alaska to London Heathrow Airport for under $900. The cheapest flight booked recently is on KLM for just $857, but on average you can expect to pay $913.

  • Are there last-minute flights available from Alaska to London Heathrow Airport for under $900?

    There are currently 14+ open flights from Alaska to London Heathrow Airport within the next 7 days for less than $900.

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

    The cheapest airlines for a one-way flight from Alaska to London Heathrow Airport are Air Canada ($641), KLM ($646), and American Airlines ($771).

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

    The most popular flight routes from Alaska to London Heathrow Airport are Anchorage - London Heathrow, Fairbanks - London Heathrow and Juneau Intl - London Heathrow.

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

    Consider American Airlines, British Airways or Delta when booking your flight. These represent the most popular airlines when flying from Alaska to London Heathrow Airport.

  • What does ANC to LHR mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Anchorage Airport to London Heathrow Airport flight would often be abbreviated as a ANC to LHR flight. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: 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 vacation 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 4/19.

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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Top 6 airlines flying from Alaska to Heathrow

Discover the top 6 airlines that operate flights from Alaska to Heathrow. 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 3,138,949 searches. Data last updated April 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$568Average$922FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$619Average$1,380FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
KLMCheapest$636Average$722FlexibilityNo cancel feeOn-time75%
Search KLM flights
DeltaCheapest$653Average$1,010FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Virgin AtlanticCheapest$661Average$974FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest$682Average$1,126FlexibilityNo cancel feeOn-time70%
Search British Airways flights
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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.
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Can Cheapflights find flights from Alaska to Heathrow with no change fees?

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

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

Yes! Start tracking prices for Alaska to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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