Cheap flights from Alaska to London Heathrow Airport from $516
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Alaska to London Heathrow Airport departing on 4/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Alaska to London
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Cheap bus & train deals from Alaska to London
All round-trip flight deals to London
Lufthansa flights from Alaska to London Heathrow Airport
Our best Lufthansa deals on Alaska to London Heathrow Airport flight tickets
Delta flights from Alaska to London Heathrow Airport
Our best Delta deals on Alaska to London Heathrow Airport flight tickets
See travel insights to London from
How to get the cheapest flight ticket from Alaska to London Heathrow Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to London Heathrow Airport?
The month of January is, on average, the cheapest month to fly to London Heathrow Airport from Alaska, with most prices found around $778. If you’re not able to fly to London Heathrow Airport in January, then October is your next best option. Flight prices from Alaska to London Heathrow Airport during October average around $845.
What is the cheapest day to depart on your flight to London Heathrow Airport?
Our data shows that Tuesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $873. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,186.
What is the cheapest airline that flies from Alaska to London Heathrow?
KLM, Air France, and Air Canada are the most popular carriers operating from Alaska to London Heathrow
What airlines fly to London Heathrow Airport?
Delta, Virgin Atlantic and British Airways are the top three most popular airlines that fly to London Heathrow Airport from Alaska according to our data. Delta is the first choice among our users, with 56% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 5 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
Cheap Alaska to London Heathrow Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Alaska to London Heathrow Airport
When did momondo last update prices for flights from Alaska to London Heathrow Airport?
Prices for flights from Alaska to London Heathrow Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Alaska to London Heathrow Airport?
The number of operators available for flights from Alaska to London Heathrow Airport is 5 as of January 2025.
How old do you have to be to fly from Alaska to London Heathrow Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Alaska to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Alaska to London Heathrow Airport
Compare and see reviews for airlines that fly from Alaska to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $619 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $651 | Free Cancellation | Rating 6.6 6,792 reviews | |||
| PriceFrom $652 | Free Cancellation | Rating 8.0 8,501 reviews | |||
| PriceFrom $673 | Free Cancellation | Rating 7.5 662 reviews | |||
| PriceFrom $689 | Free Cancellation | Rating 7.4 8,942 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Alaska to London?
Finding the right flight to London from Alaska is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.
Can I find flights from Alaska to London with flexible booking policies on momondo?
Flights from Alaska to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Alaska to London?
momondo provides multiple filters to help you find the best flight to London from Alaska. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Alaska to London right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Alaska to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.