Cheap flights from Hayden to San Diego from CA $106

View CA $106 flight on Wed, Sep. 10, 2025Opens in a new window

Popular airlines from Hayden to San Diego

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Cheap flights from Hayden (GEG) to San Diego (SAN)

Prices were available within the past 7 days and start at CA $106 for one-way flights and CA $213 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Oct. 29 - Wed, Nov. 12
GEG
Spokane
SAN
San Diego
CA $213 Roundtrip, found 1 hour ago
CA $213
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Oct. 29 from Spokane to San Diego, returning Wed, Nov. 12, priced at CA $213 found 1 hour ago
Delta
Sat, Aug. 30 - Tue, Sep. 2
GEG
Spokane
SAN
San Diego
CA $214 Roundtrip, found 3 days ago
CA $214
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Aug. 30 from Spokane to San Diego, returning Tue, Sep. 2, priced at CA $214 found 3 days ago
American Airlines
Wed, Oct. 29 - Wed, Nov. 12
GEG
Spokane
SAN
San Diego
CA $216 Roundtrip, found 1 hour ago
CA $216
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Wed, Oct. 29 from Spokane to San Diego, returning Wed, Nov. 12, priced at CA $216 found 1 hour ago
Alaska Airlines
Wed, Oct. 29 - Wed, Nov. 12
GEG
Spokane
SAN
San Diego
CA $241 Roundtrip, found 1 hour ago
CA $241
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Wed, Oct. 29 from Spokane to San Diego, returning Wed, Nov. 12, priced at CA $241 found 1 hour ago
Hawaiian Airlines
Wed, Jul. 23 - Tue, Jul. 29
GEG
Spokane
SAN
San Diego
CA $277 Roundtrip, found 5 days ago
CA $277
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Wed, Jul. 23 from Spokane to San Diego, returning Tue, Jul. 29, priced at CA $277 found 5 days ago
United
Sun, Aug. 31 - Fri, Sep. 5
GEG
Spokane
SAN
San Diego
CA $387 Roundtrip, found 22 hours ago
CA $387
Roundtrip
found 22 hours ago
Select United flight, departing Sun, Aug. 31 from Spokane to San Diego, returning Fri, Sep. 5, priced at CA $387 found 22 hours ago

Find the cheapest month to fly from Spokane (GEG) to San Diego (SAN)

September is typically the cheapest month to fly

From CA $186 - CA $295 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.