Which airline flies the most flights to MBS? The top airline carrier flying out of MBS Intl. is Delta Air Lines and they fly over 336 flights every month.
- United - Birch Run (MBS) to San Francisco (SFO) on 11/22 leaving at 4:56 pm and returning on 11/24 at 6:11 am for only $450 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 Deals displayed whose dates are in the past are no longer valid.