Which airline flies the most flights to TWF? The top airline carrier flying out of Twin Falls ID is Delta Air Lines and they fly over 231 flights every month.
- Delta - Twin Falls (TWF) to San Francisco (SFO) on 4/6 leaving at 5:30 am and returning on 4/8 at 1:40 pm for only $404 per person.*
- Delta - Twin Falls (TWF) to Los Angeles (LAX) on 3/30 leaving at 5:30 am and returning on 4/1 at 10:53 am for only $421 per person.*
- Delta - Twin Falls (TWF) to New York (JFK) on 4/6 leaving at 2:05 pm and returning on 4/8 at 1:40 pm for only $622 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 03/20/2018 and may change as you get closer to the actual flight date. Deals displayed whose dates are in the past are no longer valid.