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

Wednesday, December 16th, 2026

3 round-trip options

Returning
Wed, Dec 23, 20267 Day Trip
$220 USD
Returning
Sat, Dec 26, 202610 Day Trip
$232 USD
Returning
Sun, Dec 27, 202611 Day Trip
$270 USD