Cheap flights from Washington to North Central San Diego

View AU$215 flight on Sat, 27 Sep. 2025Opens in a new window

Popular airlines from Washington to North Central San Diego

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

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Cheap Flights from Washington (WAS) to North Central San Diego (SAN)

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
Thu, 14 Aug. - Sun, 17 Aug.
IAD
Washington
SAN
San Diego
AU$459 Return, found 1 day ago
AU$459
Return
found 1 day ago
Select American Airlines flight, departing Thu, 14 Aug. from Washington to San Diego, returning Sun, 17 Aug., priced at AU$459 found 1 day ago
American Airlines
Thu, 14 Aug. - Sun, 17 Aug.
IAD
Washington
SAN
San Diego
AU$520 Return, found 1 day ago
AU$520
Return
found 1 day ago
Select American Airlines flight, departing Thu, 14 Aug. from Washington to San Diego, returning Sun, 17 Aug., priced at AU$520 found 1 day ago
Delta
Thu, 14 Aug. - Sun, 17 Aug.
IAD
Washington
SAN
San Diego
AU$537 Return, found 1 day ago
AU$537
Return
found 1 day ago
Select Delta flight, departing Thu, 14 Aug. from Washington to San Diego, returning Sun, 17 Aug., priced at AU$537 found 1 day ago
American Airlines
Thu, 14 Aug. - Sun, 17 Aug.
IAD
Washington
SAN
San Diego
AU$551 Return, found 1 day ago
AU$551
Return
found 1 day ago
Select American Airlines flight, departing Thu, 14 Aug. from Washington to San Diego, returning Sun, 17 Aug., priced at AU$551 found 1 day ago
Alaska Airlines
Thu, 14 Aug. - Sun, 17 Aug.
IAD
Washington
SAN
San Diego
AU$553 Return, found 1 day ago
AU$553
Return
found 1 day ago
Select Alaska Airlines flight, departing Thu, 14 Aug. from Washington to San Diego, returning Sun, 17 Aug., priced at AU$553 found 1 day ago
United
Thu, 14 Aug. - Sun, 17 Aug.
IAD
Washington
SAN
San Diego
AU$661 Return, found 1 day ago
AU$661
Return
found 1 day ago
Select United flight, departing Thu, 14 Aug. from Washington to San Diego, returning Sun, 17 Aug., priced at AU$661 found 1 day ago

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

August is typically the cheapest month to fly

From AU$173 - AU$378 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.