Washington (DCA) to San Jose (SJC) flight deal in economy from $280

Sunday, December 20th, 2026

9 round-trip options

Returning
Fri, Dec 25, 20265 Day Trip
$646 USD
Returning
Sat, Dec 26, 20266 Day Trip
$598 USD
Returning
Sun, Dec 27, 20267 Day Trip
$545 USD
Returning
Tue, Dec 29, 20269 Day Trip
$599 USD
Returning
Wed, Dec 30, 202610 Day Trip
$519 USD
Returning
Thu, Dec 31, 202611 Day Trip
$519 USD
Returning
Fri, Jan 1, 202712 Day Trip
$829 USD
Returning
Sat, Jan 2, 202713 Day Trip
$866 USD
Returning
Sun, Jan 3, 202714 Day Trip
$753 USD