Cheap flights from London, ON to Alaska from C$ 890
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from London to Alaska
Keep the following information in mind while searching for London to Alaska flight deals. Data was last updated 15 September 2025.
Find flight deals from London to Alaska
Cheapest flights from London to AlaskaExplore the most affordable flight options available from London to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.
Explore the most affordable flight options available from London to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from London to Alaska that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonAnchorage
YXU - ANC
YXUANC
London
Fri 24/10
9:55 a.m.-7:57 p.m.
2 stops14h 02m
Anchorage
Fri 31/10
9:07 p.m.-5:05 p.m.
2 stops15h 58m
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.
Cheapflights Insights
Everything you need to know about your flight from London to Alaska
What is the cheapest month to book a flight from London, Ontario to Alaska?
Currently, January is the cheapest month in which you can book a flight from London, Ontario to Alaska (average of C$ 497). Flying from London, Ontario to Alaska in December is currently the most expensive (average of C$ 700). 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.
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.
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Alternative routes for London to Alaska
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How does Cheapflights help users find flights from London to Alaska?
Cheapflights helps you search for flights from London to Alaska via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from London to Alaska?
Millions of users choose and trust Cheapflights to book the best flight deals from London to Alaska for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from London to Alaska with no change fees?
Need flexible booking options for your flight to Alaska from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from London to Alaska become cheaper?
Yes, Cheapflights offers price alerts on London 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.