Boston (BOS) to Washington (DCA) flight deal in economy from $117

Tuesday, December 29th, 2026

3 round-trip options

Returning
Tue, Jan 5, 20277 Day Trip
$220 USD
Returning
Fri, Jan 8, 202710 Day Trip
$237 USD
Returning
Sat, Jan 9, 202711 Day Trip
$220 USD