Which airline flies the most flights to BWI? The top airline carrier flying out of Baltimore Washington Intl. Thurgood Marshall is Southwest Airlines and they fly over 2,848 flights every month. What are the cheapest flights from BWI? Washington D.C. has a lot of discount flights in the month of November. Check out these great deals on flights from BWI:
- Spirit Airlines - Baltimore (BWI) to Seattle (SEA) leaving on 11/18 at 4:35 pm and returning on 11/20 at 4:45 am for only $222 per person.*
- Delta - Baltimore (BWI) to New York (JFK) on 11/21 leaving at 3:41 am and returning on 11/24 at 7:08 pm for only $196 per person.*
- United - Baltimore (BWI) to Dallas (DFW) on 11/21 leaving at 2:55 pm and returning on 11/24 at 5:31 pm for only $228 per person.*
- Delta - Baltimore (BWI) to Seoul (ICN) on 11/21 leaving at 12:21 pm and returning on 11/23 at 11:39 am for only $995 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 Deals displayed whose dates are in the past are no longer valid.