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

Thursday, January 28th, 2027

5 round-trip options

Returning
Thu, Feb 4, 20277 Day Trip
$387 USD
Returning
Fri, Feb 5, 20278 Day Trip
$387 USD
Returning
Mon, Feb 8, 202711 Day Trip
$387 USD
Returning
Wed, Feb 10, 202713 Day Trip
$387 USD
Returning
Thu, Feb 11, 202714 Day Trip
$387 USD