Which airline flies the most flights to DUT? The top airline carrier flying out of Unalaska AK is Aero Flight and they fly over 42 flights every month.
- Alaska Airlines - Unalaska (DUT) to Chicago (ORD) on 11/22 leaving at 7:10 pm and returning on 11/24 at 1:00 pm for only $1,369 per person.*
*Prices vary and will be updated when you view current flight availability results. Deals displayed here are based on flight pricing and availability as of 11/16/2017 and may change as you get closer to the actual flight date. Deals displayed whose dates are in the past are no longer valid.