How to find the cheapest flight from
Boston (BOS) to Alaska
How far in advance should I book a flight from Boston to Alaska?
To save on the cost of your flight from Boston to Alaska, book at least 52 days before your planned departure. Booking around this time can save you about 43% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $357 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $499.
What is the cheapest month to fly from Boston to Alaska?
August can be a great time to fly to Alaska from Boston with a flight ticket averaging about $351. Cheapflights users have found deals in the month of August for as cheap as $169. The most expensive prices can be found in the month of May.
One-way flights to Alaska from Boston
The cheapest one-way flights from Boston to Alaska
7:45 am - 6:43 am
Sun Country Air
1:00 pm - 6:43 am
Related info for your journey
Useful info, stats and facts about Boston to Alaska flights.
Arrival points for flights from Boston to Alaska
Destination information for Alaska
Things to know before you go. Useful info for your trip from Boston to Alaska
Barter Island (BTI)