Cheap flights from London Heathrow Airport to Alaska from £521
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 2/10. 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.
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 91% 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 £899, or £1,317 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, January can be a great choice for travel to Alaska. Flights to Alaska from London Heathrow Airport in January are about £1,009 on average during January, but can be found for as low as £635.
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 American Airlines flights from Heathrow to Alaska
Explore cheap flight options specifically provided by American Airlines 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 858,538 searches. Data last updated 23 May 2024.
Find some of the cheapest American Airlines flights travelling from London to Alaska. Deals update often to give you more flight options matching your criteria
Cheap Delta flights from Heathrow to Alaska
Explore cheap flight options specifically provided by Delta 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 858,538 searches. Data last updated 23 May 2024.
Some of the best deals we've found on Delta flights travelling from London to Alaska. Make sure to examine the flight information before completing your reservation.
Cheap Heathrow to Alaska flights in May & June 2024
Find cheap flight options from Heathrow 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 858,538 searches. Prices were last updated on 23 May 2024.
Scroll through some of the best deals on flights from London to Alaska in 2024. Check back soon for alternative fares.
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 858,538 searches. Data last updated 23 May 2024.
Scroll through some of the best deals on flights from London to Alaska in 2024. Check back soon for alternative fares.
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 858,538 searches. Data last updated 23 May 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.
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 858,538 searches. Data last updated 23 May 2024.
Fly from
Fly to
Budget
£794 - £1,360
Route
Depart
Return
Price
London HeathrowAnchorage
LHR - ANC
LHRANC
London Heathrow
Thu 27/6
1 stop13h 10m
Anchorage
Thu 11/7
1 stop14h 00m
London HeathrowFairbanks
LHR - FAI
LHRFAI
London Heathrow
Wed 2/10
1 stop16h 36m
Fairbanks
Mon 7/10
1 stop14h 15m
London HeathrowAnchorage
LHR - ANC
LHRANC
London Heathrow
Thu 19/9
2 stops22h 05m
Anchorage
Thu 10/10
1 stop24h 55m
London HeathrowAnchorage
LHR - ANC
LHRANC
London Heathrow
Thu 19/9
1 stop20h 09m
Anchorage
Thu 10/10
1 stop13h 32m
London HeathrowFairbanks
LHR - FAI
LHRFAI
London Heathrow
Wed 2/10
1 stop16h 36m
Fairbanks
Sun 6/10
1 stop28h 20m
London HeathrowAnchorage
LHR - ANC
LHRANC
London Heathrow
Thu 19/9
1 stop18h 53m
Anchorage
Wed 9/10
2 stops21h 40m
London HeathrowAnchorage
LHR - ANC
LHRANC
London Heathrow
Fri 21/6
1 stop20h 01m
Anchorage
Fri 28/6
1 stop21h 40m
London HeathrowAnchorage
LHR - ANC
LHRANC
London Heathrow
Fri 21/6
2 stops34h 54m
Anchorage
Fri 28/6
2 stops28h 35m
London HeathrowAnchorage
LHR - ANC
LHRANC
London Heathrow
Sun 11/8
2 stops36h 06m
Anchorage
Sat 31/8
2 stops37h 55m
No data available for this route at this time. Please check back soon.
Best time to book a flight from Heathrow to Alaska
Have a flexible travel schedule? Discover the best time to fly to Alaska from Heathrow with our price prediction graph.
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 23 May 2024.
See what other customers who have flown with American Airlines, Delta and Air Canada from London to Alaska have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Overall
Entertainment
Food
Comfort
Crew
Reviews
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.
Boarding
Overall
Entertainment
Food
Comfort
Crew
Reviews
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.
Boarding
Overall
Entertainment
Food
Comfort
Crew
Reviews
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.
Boarding
Overall
Entertainment
Food
Comfort
Crew
Reviews
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.
Boarding
Overall
Entertainment
Food
Comfort
Crew
Reviews
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.
Boarding
Overall
Entertainment
Food
Comfort
Crew
Reviews
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 Heathrow to Alaska. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Heathrow to AlaskaSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
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 858,538 searches. Data last updated 23 May 2024.
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.
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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.