$91 Cheap American Airlines flights Washington (DCA) to San Diego (SAN)

View $91 flight on Tue, Mar 24, 2026Opens in a new window

$91 Cheap American Airlines flights Washington (DCA) to San Diego (SAN)

Prices were available within the past 7 days and start at $91 for one-way flights and $271 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Mar 24 - Sat, Mar 28
DCA
Washington
SAN
San Diego
$271 Roundtrip, found 21 hours ago
$271
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Tue, Mar 24 from Washington to San Diego, returning Sat, Mar 28, priced at $271 found 21 hours ago

Find the cheapest month to fly from Washington (DCA) to San Diego (SAN)

January is typically the cheapest month to fly

From $134 - $308 per traveler.

Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Diego Intl. SAN. Cheapest and Closest option available. Average driving time to city center is 5 minutes. Flights from $187
SAN
San Diego Intl.
CheapestClosest
Average driving time to city center5 min
Flights from $187
Flights from Washington (DCA) to San Diego (SAN)
Origin airport
Ronald Reagan Washington National
Destination airport
San Diego Intl.
Distance
3633 km
Average flight time
4 hours 17 mins