Cheap flights from Bellingham to San Diego from CA $176

View CA $176 flight on Wed, Sep. 10, 2025Opens in a new window

Popular airlines from Bellingham to San Diego

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Cheap flights from Bellingham (FRD) to San Diego (SAN)

Prices were available within the past 7 days and start at CA $176 for one-way flights and CA $349 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sat., Aug. 30 - Tue., Sep. 2
BLI
Bellingham
SAN
San Diego
CA $349 Roundtrip, found 2 days ago
CA $349
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Sat., Aug. 30 from Bellingham to San Diego, returning Tue., Sep. 2, priced at CA $349 found 2 days ago
Alaska Airlines
Sat., Sep. 13 - Sat., Sep. 20
BLI
Bellingham
SAN
San Diego
CA $351 Roundtrip, found 5 days ago
CA $351
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat., Sep. 13 from Bellingham to San Diego, returning Sat., Sep. 20, priced at CA $351 found 5 days ago
Hawaiian Airlines
Tue., Sep. 30 - Tue., Oct. 7
BLI
Bellingham
SAN
San Diego
CA $351 Roundtrip, found 1 day ago
CA $351
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Tue., Sep. 30 from Bellingham to San Diego, returning Tue., Oct. 7, priced at CA $351 found 1 day ago
Alaska Airlines
Thu., Aug. 28 - Tue., Sep. 2
BLI
Bellingham
SAN
San Diego
CA $363 Roundtrip, found 2 days ago
CA $363
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu., Aug. 28 from Bellingham to San Diego, returning Tue., Sep. 2, priced at CA $363 found 2 days ago
Hawaiian Airlines
Fri., Aug. 22 - Tue., Sep. 2
BLI
Bellingham
SAN
San Diego
CA $365 Roundtrip, found 5 days ago
CA $365
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Fri., Aug. 22 from Bellingham to San Diego, returning Tue., Sep. 2, priced at CA $365 found 5 days ago
American Airlines
Sat., Sep. 13 - Sat., Sep. 20
BLI
Bellingham
SAN
San Diego
CA $595 Roundtrip, found 5 days ago
CA $595
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat., Sep. 13 from Bellingham to San Diego, returning Sat., Sep. 20, priced at CA $595 found 5 days ago

Find the cheapest month to fly from Bellingham (BLI) to San Diego (SAN)

January is typically the cheapest month to fly

From CA $295 - CA $587 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.