How to find the cheapest flight from
Illinois to Alaska
How far in advance should I book a flight from Illinois to Alaska?
To save up to 43% on this flight, we recommend booking at least 52 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Illinois to Alaska from $357 1-2 weeks out and tickets from $499 for flights departing within the next 72 hours.
What is the cheapest month to fly from Illinois to Alaska?
August can be a great time to fly to Alaska from Illinois 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 Illinois
The cheapest one-way flights from Illinois to Alaska
5:35 am - 9:19 am
1:20 pm - 6:43 am
Sun Country Air
Related info for your journey
Useful info, stats and facts about Illinois to Alaska flights.
Destination points for flights from Illinois to Alaska
Destination information for Alaska
Things to know before you go. Useful info for your trip from Illinois to Alaska
Barter Island (BTI)