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

Wednesday, December 23rd, 2026

3 round-trip options

Returning
Wed, Dec 30, 20267 Day Trip
$285 USD
Returning
Sat, Jan 2, 202710 Day Trip
$325 USD
Returning
Sun, Jan 3, 202711 Day Trip
$325 USD