How long is the flight from London, Ontario to Alaska?

A quick flight from London, Ontario to Alaska can take about 13h 30m. United Airlines provides one of the quickest options available for as low as C$ 832. The distance from London, Ontario to Alaska is about 4838 km. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Alaska ranges from 13.0 - 84.0 mm per month. August is typically the wettest month, when rainfall can reach 84.0 mm. April is typically the driest time to visit Alaska when rainfall is around 13.0 mm.

If weather is an important factor for your trip to Alaska, 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 15.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -8.0 C).

What is the cheapest time of day to fly from YXU to AK?

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

What airport do you fly from for flights from London to Alaska?

Located just 8.6 km from the city centre, London (YXU) is the airport most travellers will use when flying to Alaska from London.

Can I find deals for flights from London to Alaska that include hotel bookings?

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

How can I find direct flights from London to Alaska?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Alaska.

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

Yes. Cheapflights offers flight deals from London 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.

C$ 832+ Cheap Flights from London, ON to Alaska

Cheap flight deals from London to Alaska

Enter your travel dates to find the best prices.

Cheapest

Best

Cheapest flights from London to Alaska
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 25 June 2026.

Thu 19/119:45 a.m.

YXU

ANC

2 stops13h 30m

United Airlines

Sun 22/118:44 p.m.

ANC

YXU

2 stops14h 22m

United Airlines

Deal found 22/6C$ 832

Thu 29/105:30 a.m.

YXU

ANC

2 stops17h 45m

Air Canada

Sun 1/118:44 p.m.

ANC

YXU

2 stops21h 08m

Air Canada

Deal found 23/6C$ 936

Thu 6/88:40 p.m.

YXU

ANC

1 stop19h 50m

WestJet

Wed 12/81:32 a.m.

ANC

YXU

2 stops14h 18m

WestJet

Deal found 22/6C$ 1,196

Thu 6/83:30 p.m.

YXU

ANC

2 stops31h 42m

United Airlines

Thu 13/83:15 p.m.

ANC

YXU

2 stops22h 27m

United Airlines

Deal found 22/6C$ 1,472

Find flight deals from London to Alaska

Round-trip from	C$ 832

United Airlines
19/11-22/11
4 total stops
27h 52m total
London to Alaska

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

LondonAnchorage

YXU - ANC

YXUANC

London

Thu 19/11

9:45 a.m.-7:15 p.m.

2 stops13h 30m

Anchorage

Sun 22/11

8:44 p.m.-3:06 p.m.

2 stops14h 22m

C$ 832

LondonAnchorage

YXU - ANC

YXUANC

London

Thu 29/10

5:30 a.m.-7:15 p.m.

2 stops17h 45m

Anchorage

Sun 1/11

8:44 p.m.-9:52 p.m.

2 stops21h 08m

C$ 936

LondonAnchorage

YXU - ANC

YXUANC

London

Thu 6/8

8:40 p.m.-12:30 p.m.

1 stop19h 50m

Anchorage

Wed 12/8

1:32 a.m.-7:50 p.m.

2 stops14h 18m

C$ 1,196

LondonAnchorage

YXU - ANC

YXUANC

London

Thu 6/8

3:30 p.m.-7:12 p.m.

2 stops31h 42m

Anchorage

Thu 13/8

3:15 p.m.-5:42 p.m.

2 stops22h 27m

C$ 1,472

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/6

Sorted by cheapest first

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.

YXU-ANC

Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from London to Alaska

YXU-USAK

YXU-ANC

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

Related info for your journey

What airport do you fly from for flights from London to Alaska?
Located just 8.6 km from the city centre, London (YXU) is the airport most travellers will use when flying to Alaska from London.
How long is the flight from London, Ontario to Alaska?
A quick flight from London, Ontario to Alaska can take about 13h 30m. United Airlines provides one of the quickest options available for as low as C$ 832. The distance from London, Ontario to Alaska is about 4838 km. This flight may include one or multiple stops.
Can I find deals for flights from London to Alaska that include hotel bookings?
Yes. In addition to deals on London to Alaska flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from London to Alaska?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Alaska.
Can I find deals for business class flights from London to Alaska?
Yes. Cheapflights offers flight deals from London 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.

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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.

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Cheap flights from London, ON to Alaska from C$ 832

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 19/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 25 June 2026.

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 25 June 2026.

Best flights from London to AlaskaDiscover carefully curated flight deals from London to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 25 June 2026.

Discover carefully curated flight deals from London to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 25 June 2026.

Find flight deals from London to Alaska

Keep the following information in mind while searching for London to Alaska flight deals. Data was last updated 25 June 2026.

Round-trip from

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Use the filters below to find and compare flights from London to Alaska that are best for you.

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

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.

What airport do you fly from for flights from London to Alaska?

How long is the flight from London, Ontario to Alaska?

Can I find deals for flights from London to Alaska that include hotel bookings?

How can I find direct flights from London to Alaska?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Alaska

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Alaska by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to United States

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Search flights from London to Alaska by cabin class

Find flights from London to Alaska, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London and Alaska flights

Browse other London and Alaska flight options. Last updated on 25 June 2026.

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London to Alaska flights

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How does Cheapflights help users find flights from London to Alaska?

Why should you use Cheapflights to find cheap flight tickets from London to Alaska?

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

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

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Cheapest flights from London to Alaska
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 25 June 2026.

Best flights from London to Alaska
Discover carefully curated flight deals from London to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 25 June 2026.