Cheap flights from Waldorf to Carlsbad from CA $108

View CA $108 flight on Sat, Sep. 20, 2025Opens in a new window

Popular airlines from Waldorf to Carlsbad

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

Prices were available within the past 7 days and start at CA $108 for one-way flights and CA $217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Sep. 20 - Sat, Sep. 27
DCA
Washington
SAN
San Diego
CA $217 Roundtrip, found 14 hours ago
CA $217
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Sat, Sep. 20 from Washington to San Diego, returning Sat, Sep. 27, priced at CA $217 found 14 hours ago
American Airlines
Sat, Sep. 20 - Sat, Sep. 27
DCA
Washington
SAN
San Diego
CA $297 Roundtrip, found 14 hours ago
CA $297
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Sat, Sep. 20 from Washington to San Diego, returning Sat, Sep. 27, priced at CA $297 found 14 hours ago
Hawaiian Airlines
Tue, Oct. 7 - Sat, Oct. 11
DCA
Washington
SAN
San Diego
CA $322 Roundtrip, found 2 days ago
CA $322
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, Oct. 7 from Washington to San Diego, returning Sat, Oct. 11, priced at CA $322 found 2 days ago
Alaska Airlines
Sat, Sep. 20 - Sat, Sep. 27
DCA
Washington
SAN
San Diego
CA $324 Roundtrip, found 14 hours ago
CA $324
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Sat, Sep. 20 from Washington to San Diego, returning Sat, Sep. 27, priced at CA $324 found 14 hours ago
JetBlue Airways
Tue, Oct. 7 - Mon, Oct. 13
DCA
Washington
SAN
San Diego
CA $362 Roundtrip, found 2 days ago
CA $362
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Oct. 7 from Washington to San Diego, returning Mon, Oct. 13, priced at CA $362 found 2 days ago
Delta
Sat, Sep. 20 - Sat, Sep. 27
DCA
Washington
SAN
San Diego
CA $368 Roundtrip, found 14 hours ago
CA $368
Roundtrip
found 14 hours ago
Select Delta flight, departing Sat, Sep. 20 from Washington to San Diego, returning Sat, Sep. 27, priced at CA $368 found 14 hours ago

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

October is typically the cheapest month to fly

From CA $188 - CA $504 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.