San Diego (SAN) to Washington (DCA) flight deal in economy from $322
SANSan Diego International Airport
San Diego, United States
DCARonald Reagan Washington National Airport
Washington, United States
$443 USD
-27%$322 USD
Verified 13 days agoOctober 2026
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Rare Availability
5% of dates checked are available within 10% of the lowest price
Tuesday, October 6th, 2026
7 round-trip options
Returning
Sun, Oct 11, 2026•5 Day Trip
$378 USD
Returning
Wed, Oct 14, 2026•8 Day Trip
$327 USD
Returning
Thu, Oct 15, 2026•9 Day Trip
$378 USD
Returning
Fri, Oct 16, 2026•10 Day Trip
$367 USD
Returning
Sat, Oct 17, 2026•11 Day Trip
$327 USD
Returning
Sun, Oct 18, 2026•12 Day Trip
$378 USD
Returning
Tue, Oct 20, 2026•14 Day Trip
$327 USD