Cheap American Airlines Flights from Washington to San Diego (DCA→SAN)

View AU$229 flight on Sat, 13 Sep. 2025Opens in a new window

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Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, 29 Aug. - Thu, 4 Sep.
DCA
Washington
SAN
San Diego
AU$492 Return, found 6 days ago
AU$492
Return
found 6 days ago
Select American Airlines flight, departing Fri, 29 Aug. from Washington to San Diego, returning Thu, 4 Sep., priced at AU$492 found 6 days ago
American Airlines
Sat, 30 Aug. - Sat, 6 Sep.
DCA
Washington
SAN
San Diego
AU$521 Return, found 5 days ago
AU$521
Return
found 5 days ago
Select American Airlines flight, departing Sat, 30 Aug. from Washington to San Diego, returning Sat, 6 Sep., priced at AU$521 found 5 days ago
American Airlines
Fri, 29 Aug. - Thu, 4 Sep.
DCA
Washington
SAN
San Diego
AU$523 Return, found 6 days ago
AU$523
Return
found 6 days ago
Select American Airlines flight, departing Fri, 29 Aug. from Washington to San Diego, returning Thu, 4 Sep., priced at AU$523 found 6 days ago
American Airlines
Sat, 30 Aug. - Sat, 6 Sep.
DCA
Washington
SAN
San Diego
AU$552 Return, found 5 days ago
AU$552
Return
found 5 days ago
Select American Airlines flight, departing Sat, 30 Aug. from Washington to San Diego, returning Sat, 6 Sep., priced at AU$552 found 5 days ago
American Airlines
Fri, 29 Aug. - Thu, 4 Sep.
DCA
Washington
SAN
San Diego
AU$555 Return, found 6 days ago
AU$555
Return
found 6 days ago
Select American Airlines flight, departing Fri, 29 Aug. from Washington to San Diego, returning Thu, 4 Sep., priced at AU$555 found 6 days ago
American Airlines
Sat, 30 Aug. - Sat, 6 Sep.
DCA
Washington
SAN
San Diego
AU$584 Return, found 5 days ago
AU$584
Return
found 5 days ago
Select American Airlines flight, departing Sat, 30 Aug. from Washington to San Diego, returning Sat, 6 Sep., priced at AU$584 found 5 days ago
Flight from Washington to San Diego route information
Origin airport
Ronald Reagan Washington National
Destination airport
San Diego Intl.
Distance
3633 km
Average flight time
4 hours 20 mins
*Available to Expedia members.