Cheap flights from Manassas to San Diego from CA $190

View CA $190 flight on Sat, Aug. 23, 2025Opens in a new window

Popular airlines from Manassas to San Diego

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

Prices were available within the past 7 days and start at CA $190 for one-way flights and CA $324 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 $324 Roundtrip, found 4 days ago
CA $324
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Aug. 23 from Washington to San Diego, returning Sat, Aug. 30, priced at CA $324 found 4 days ago
JetBlue Airways
Thu, Oct. 16 - Mon, Oct. 20
DCA
Washington
SAN
San Diego
CA $365 Roundtrip, found 5 days ago
CA $365
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Thu, Oct. 16 from Washington to San Diego, returning Mon, Oct. 20, priced at CA $365 found 5 days ago
Hawaiian Airlines
Fri, Jul. 25 - Sat, Jul. 26
DCA
Washington
SAN
San Diego
CA $381 Roundtrip, found 5 days ago
CA $381
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Fri, Jul. 25 from Washington to San Diego, returning Sat, Jul. 26, priced at CA $381 found 5 days ago
Alaska Airlines
Sat, Aug. 23 - Sat, Aug. 30
IAD
Washington
SAN
San Diego
CA $392 Roundtrip, found 4 days ago
CA $392
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Aug. 23 from Washington to San Diego, returning Sat, Aug. 30, priced at CA $392 found 4 days ago
American Airlines
Fri, Aug. 1 - Sun, Aug. 3
DCA
Washington
SAN
San Diego
CA $404 Roundtrip, found 19 hours ago
CA $404
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Fri, Aug. 1 from Washington to San Diego, returning Sun, Aug. 3, priced at CA $404 found 19 hours ago
Delta
Wed, Aug. 6 - Sat, Aug. 9
DCA
Washington
SAN
San Diego
CA $406 Roundtrip, found 2 days ago
CA $406
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Aug. 6 from Washington to San Diego, returning Sat, Aug. 9, priced at CA $406 found 2 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 $188 - CA $504 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.