Which airline flies the most flights to BIL? The top airline carrier flying out of Logan Intl. is Alaska Airlines and they fly over 378 flights every month.
- Alaska Airlines - Billings (BIL) to Seattle (SEA) on 5/9 leaving at 6:02 pm and returning on 5/11 at 11:39 pm for only $215 per person.*
- United - Billings (BIL) to San Francisco (SFO) on 5/1 leaving at 12:24 pm and returning on 5/4 at 8:54 pm for only $218 per person.*
- United - Billings (BIL) to Los Angeles (LAX) on 4/24 leaving at 9:15 am and returning on 4/27 at 8:54 pm for only $318 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 04/21/2018 and may change as you get closer to the actual flight date. Deals displayed whose dates are in the past are no longer valid.