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

Wednesday, October 28th, 2026

5 round-trip options

Returning
Mon, Nov 2, 20265 Day Trip
$347 USD
Returning
Fri, Nov 6, 20269 Day Trip
$347 USD
Returning
Sat, Nov 7, 202610 Day Trip
$307 USD
Returning
Tue, Nov 10, 202613 Day Trip
$307 USD
Returning
Wed, Nov 11, 202614 Day Trip
$307 USD