Flights to San Diego from Baltimore

View ฿6,150 flight on Sun, 7 Dec 2025Opens in a new window

Popular airlines from Baltimore to San Diego

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Cheap Flights from Baltimore (WAS) to San Diego (SAN)

Prices were available within the past 7 days and start at ฿6,150 for one-way flights and ฿12,295 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 7 Dec - Sun, 14 Dec
DCA
Washington
SAN
San Diego
฿12,295 Return, found 5 days ago
฿12,295
Return
found 5 days ago
Select Delta flight, departing Sun, 7 Dec from Washington to San Diego, returning Sun, 14 Dec, priced at ฿12,295 found 5 days ago
United
Sun, 7 Dec - Sun, 14 Dec
DCA
Washington
SAN
San Diego
฿12,945 Return, found 5 days ago
฿12,945
Return
found 5 days ago
Select United flight, departing Sun, 7 Dec from Washington to San Diego, returning Sun, 14 Dec, priced at ฿12,945 found 5 days ago
Delta
Sun, 7 Dec - Sun, 14 Dec
DCA
Washington
SAN
San Diego
฿13,275 Return, found 5 days ago
฿13,275
Return
found 5 days ago
Select Delta flight, departing Sun, 7 Dec from Washington to San Diego, returning Sun, 14 Dec, priced at ฿13,275 found 5 days ago
United
Sun, 7 Dec - Sun, 14 Dec
DCA
Washington
SAN
San Diego
฿13,935 Return, found 5 days ago
฿13,935
Return
found 5 days ago
Select United flight, departing Sun, 7 Dec from Washington to San Diego, returning Sun, 14 Dec, priced at ฿13,935 found 5 days ago
Delta
Sun, 7 Dec - Sun, 14 Dec
DCA
Washington
SAN
San Diego
฿13,955 Return, found 5 days ago
฿13,955
Return
found 5 days ago
Select Delta flight, departing Sun, 7 Dec from Washington to San Diego, returning Sun, 14 Dec, priced at ฿13,955 found 5 days ago
American Airlines
Sat, 16 Aug - Wed, 20 Aug
DCA
Washington
CLD
Carlsbad
฿17,445 Return, found 1 day ago
฿17,445
Return
found 1 day ago
Select American Airlines flight, departing Sat, 16 Aug from Washington to Carlsbad, returning Wed, 20 Aug, priced at ฿17,445 found 1 day ago

Find the cheapest month to fly from Baltimore (BWI) to San Diego (SAN)

September is typically the cheapest month to fly

From ฿4,116 - ฿7,481 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.