Washington (IAD) to San Diego (SAN) flight deal in economy from $307

Saturday, January 2nd, 2027

5 round-trip options

Returning
Sat, Jan 9, 20277 Day Trip
$438 USD
Returning
Sun, Jan 10, 20278 Day Trip
$438 USD
Returning
Wed, Jan 13, 202711 Day Trip
$438 USD
Returning
Fri, Jan 15, 202713 Day Trip
$438 USD
Returning
Sat, Jan 16, 202714 Day Trip
$438 USD