Cheap flights from Boise to Treasure Island

View AU$104 flight on Tue, 21 Oct. 2025Opens in a new window

Popular airlines from Boise to Treasure Island

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Cheap Flights from Boise (BOI) to Treasure Island (SJC)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, 6 Sep. - Sat, 13 Sep.
BOI
Boise
SFO
San Francisco
AU$226 Return, found 1 day ago
AU$226
Return
found 1 day ago
Select Alaska Airlines flight, departing Sat, 6 Sep. from Boise to San Francisco, returning Sat, 13 Sep., priced at AU$226 found 1 day ago
Delta
Sat, 6 Sep. - Sat, 13 Sep.
BOI
Boise
SFO
San Francisco
AU$241 Return, found 1 day ago
AU$241
Return
found 1 day ago
Select Delta flight, departing Sat, 6 Sep. from Boise to San Francisco, returning Sat, 13 Sep., priced at AU$241 found 1 day ago
Delta
Sat, 6 Sep. - Sat, 13 Sep.
BOI
Boise
SFO
San Francisco
AU$256 Return, found 1 day ago
AU$256
Return
found 1 day ago
Select Delta flight, departing Sat, 6 Sep. from Boise to San Francisco, returning Sat, 13 Sep., priced at AU$256 found 1 day ago
Alaska Airlines
Sat, 6 Sep. - Sat, 13 Sep.
BOI
Boise
SFO
San Francisco
AU$257 Return, found 1 day ago
AU$257
Return
found 1 day ago
Select Alaska Airlines flight, departing Sat, 6 Sep. from Boise to San Francisco, returning Sat, 13 Sep., priced at AU$257 found 1 day ago
United
Sat, 6 Sep. - Sat, 13 Sep.
BOI
Boise
SFO
San Francisco
AU$280 Return, found 1 day ago
AU$280
Return
found 1 day ago
Select United flight, departing Sat, 6 Sep. from Boise to San Francisco, returning Sat, 13 Sep., priced at AU$280 found 1 day ago
American Airlines
Sat, 6 Sep. - Sat, 13 Sep.
BOI
Boise
SFO
San Francisco
AU$354 Return, found 1 day ago
AU$354
Return
found 1 day ago
Select American Airlines flight, departing Sat, 6 Sep. from Boise to San Francisco, returning Sat, 13 Sep., priced at AU$354 found 1 day ago

Find the cheapest month to fly from Boise (BOI) to San Francisco (SFO)

September is typically the cheapest month to fly

From AU$200 - AU$393 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.