Washington (IAD) to San Diego (SAN) flight deal in economy from $307
IADWashington Dulles International Airport
Washington, United States
SANSan Diego International Airport
San Diego, United States
$420 USD
-27%$307 USD
Verified 13 days agoOctober 2026
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Rare Availability
7% of dates checked are available within 10% of the lowest price
Sunday, October 25th, 2026
7 round-trip options
Returning
Fri, Oct 30, 2026•5 Day Trip
$427 USD
Returning
Sun, Nov 1, 2026•7 Day Trip
$387 USD
Returning
Mon, Nov 2, 2026•8 Day Trip
$387 USD
Returning
Tue, Nov 3, 2026•9 Day Trip
$347 USD
Returning
Thu, Nov 5, 2026•11 Day Trip
$387 USD
Returning
Sat, Nov 7, 2026•13 Day Trip
$347 USD
Returning
Sun, Nov 8, 2026•14 Day Trip
$387 USD