Cheap flights from Chantilly to San Diego from CA $163

View CA $163 flight on Sat, Oct. 11, 2025Opens in a new window

Popular airlines from Chantilly to San Diego

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Cheap flights from Chantilly (WAS) to San Diego (SAN)

Prices were available within the past 7 days and start at CA $163 for one-way flights and CA $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Aug. 23 - Sat, Aug. 30
IAD
Washington
SAN
San Diego
CA $269 Roundtrip, found 10 hours ago
CA $269
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Sat, Aug. 23 from Washington to San Diego, returning Sat, Aug. 30, priced at CA $269 found 10 hours ago
Hawaiian Airlines
Wed, Aug. 20 - Tue, Aug. 26
DCA
Washington
SAN
San Diego
CA $323 Roundtrip, found 3 days ago
CA $323
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Wed, Aug. 20 from Washington to San Diego, returning Tue, Aug. 26, priced at CA $323 found 3 days ago
Alaska Airlines
Sat, Aug. 23 - Sat, Aug. 30
IAD
Washington
SAN
San Diego
CA $324 Roundtrip, found 2 days ago
CA $324
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Aug. 23 from Washington to San Diego, returning Sat, Aug. 30, priced at CA $324 found 2 days ago
American Airlines
Tue, Sep. 30 - Wed, Oct. 15
IAD
Washington
SAN
San Diego
CA $349 Roundtrip, found 4 days ago
CA $349
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Sep. 30 from Washington to San Diego, returning Wed, Oct. 15, priced at CA $349 found 4 days ago
Delta
Wed, Aug. 27 - Sat, Aug. 30
IAD
Washington
SAN
San Diego
CA $355 Roundtrip, found 19 hours ago
CA $355
Roundtrip
found 19 hours ago
Select Delta flight, departing Wed, Aug. 27 from Washington to San Diego, returning Sat, Aug. 30, priced at CA $355 found 19 hours ago
JetBlue Airways
Tue, Sep. 30 - Wed, Oct. 15
DCA
Washington
SAN
San Diego
CA $362 Roundtrip, found 4 days ago
CA $362
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Tue, Sep. 30 from Washington to San Diego, returning Wed, Oct. 15, priced at CA $362 found 4 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 $487 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.