One-Way as Low as $$132 to BWI | BUF to BWI Flights
https://www.southwest.com › Southwest › Flights
AdFirst Travel Date Available: 3/11/2025. Seats/dates/mkts. Lmtd; restr/excl apply. Looking For Low Fares & Flexible With Travel Dates? Shop Our Low Fare Calendar Today!
Free Inflight Movies · Low Fares, No Hidden Fees · Award-Winning Rewards
Amenities: Inflight Entertainment, Movies Music & TV, Beverage Service
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