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

Monday, December 14th, 2026

3 round-trip options

Returning
Mon, Dec 21, 20267 Day Trip
$117 USD
Returning
Thu, Dec 24, 202610 Day Trip
$117 USD
Returning
Fri, Dec 25, 202611 Day Trip
$134 USD