Cheap flights from Hagerstown to Carlsbad from CA $125

View CA $125 flight on Wed, Aug. 6, 2025Opens in a new window

Popular airlines from Hagerstown to Carlsbad

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Cheap flights from Hagerstown (DCA) to Carlsbad (SAN)

Prices were available within the past 7 days and start at CA $125 for one-way flights and CA $250 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Wed., Aug. 6 - Sat., Aug. 9
BWI
Baltimore
SAN
San Diego
CA $250 Roundtrip, found 3 hours ago
CA $250
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Wed., Aug. 6 from Baltimore to San Diego, returning Sat., Aug. 9, priced at CA $250 found 3 hours ago
Alaska Airlines
Sat., Aug. 30 - Tue., Sep. 2
IAD
Washington
SAN
San Diego
CA $270 Roundtrip, found 5 days ago
CA $270
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat., Aug. 30 from Washington to San Diego, returning Tue., Sep. 2, priced at CA $270 found 5 days ago
Alaska Airlines
Sat., Aug. 30 - Tue., Sep. 2
DCA
Washington
SAN
San Diego
CA $270 Roundtrip, found 5 days ago
CA $270
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat., Aug. 30 from Washington to San Diego, returning Tue., Sep. 2, priced at CA $270 found 5 days ago
American Airlines
Sat., Aug. 30 - Tue., Sep. 2
DCA
Washington
SAN
San Diego
CA $297 Roundtrip, found 5 days ago
CA $297
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat., Aug. 30 from Washington to San Diego, returning Tue., Sep. 2, priced at CA $297 found 5 days ago
Delta
Wed., Aug. 6 - Sat., Aug. 9
BWI
Baltimore
SAN
San Diego
CA $335 Roundtrip, found 3 hours ago
CA $335
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed., Aug. 6 from Baltimore to San Diego, returning Sat., Aug. 9, priced at CA $335 found 3 hours ago
JetBlue Airways
Thu., Oct. 16 - Mon., Oct. 20
DCA
Washington
SAN
San Diego
CA $365 Roundtrip, found 3 days ago
CA $365
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Thu., Oct. 16 from Washington to San Diego, returning Mon., Oct. 20, priced at CA $365 found 3 days ago

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

October is typically the cheapest month to fly

From CA $189 - CA $507 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.