Cheap Flights From San Francisco Intl. (SFO) To Boise (BOI)

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Cheapest Flights from San Francisco (SFO) to Boise (BOI)

The cheapest flights to Boise found within the past 7 days were CA $256 round trip and CA $117 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Oct. 13 - Thu, Oct. 16
SFO
San Francisco
BOI
Boise
CA $256 Roundtrip, found 3 days ago
CA $256
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Oct. 13 from San Francisco to Boise, returning Thu, Oct. 16, priced at CA $256 found 3 days ago
Mon, Oct. 13 - Thu, Oct. 16
SFO
San Francisco
BOI
Boise
CA $259 Roundtrip, found 3 days ago
CA $259
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Oct. 13 from San Francisco to Boise, returning Thu, Oct. 16, priced at CA $259 found 3 days ago
Mon, Oct. 13 - Thu, Oct. 16
SFO
San Francisco
BOI
Boise
CA $269 Roundtrip, found 3 days ago
CA $269
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Oct. 13 from San Francisco to Boise, returning Thu, Oct. 16, priced at CA $269 found 3 days ago
Mon, Oct. 13 - Thu, Oct. 16
SFO
San Francisco
BOI
Boise
CA $274 Roundtrip, found 3 days ago
CA $274
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Oct. 13 from San Francisco to Boise, returning Thu, Oct. 16, priced at CA $274 found 3 days ago
Mon, Oct. 13 - Thu, Oct. 16
SFO
San Francisco
BOI
Boise
CA $275 Roundtrip, found 3 days ago
CA $275
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Oct. 13 from San Francisco to Boise, returning Thu, Oct. 16, priced at CA $275 found 3 days ago
Mon, Oct. 13 - Thu, Oct. 16
SFO
San Francisco
BOI
Boise
CA $290 Roundtrip, found 3 days ago
CA $290
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Oct. 13 from San Francisco to Boise, returning Thu, Oct. 16, priced at CA $290 found 3 days ago
Mon, Oct. 13 - Thu, Oct. 16
SFO
San Francisco
BOI
Boise
CA $295 Roundtrip, found 3 days ago
CA $295
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Oct. 13 from San Francisco to Boise, returning Thu, Oct. 16, priced at CA $295 found 3 days ago
Mon, Oct. 13 - Thu, Oct. 16
SFO
San Francisco
BOI
Boise
CA $302 Roundtrip, found 3 days ago
CA $302
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Oct. 13 from San Francisco to Boise, returning Thu, Oct. 16, priced at CA $302 found 3 days ago
Mon, Oct. 13 - Thu, Oct. 16
SFO
San Francisco
BOI
Boise
CA $304 Roundtrip, found 3 days ago
CA $304
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Oct. 13 from San Francisco to Boise, returning Thu, Oct. 16, priced at CA $304 found 3 days ago
Mon, Oct. 13 - Thu, Oct. 16
SFO
San Francisco
BOI
Boise
CA $311 Roundtrip, found 3 days ago
CA $311
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Oct. 13 from San Francisco to Boise, returning Thu, Oct. 16, priced at CA $311 found 3 days ago

Frequently asked questions

Are there direct flights from SFO to Boise Airport?
Your next incredible adventure is on the opposite side of just one flight. You can jet direct from San Francisco Intl. Airport (SFO) to Boise Airport (BOI) with multiple airlines, including United Airlines and Alaska Airlines.
What airlines fly from San Francisco Airport to BOI?
Choose from a number of airlines that advertise direct flights between San Francisco and Boise. United Airlines (UA) is one of the most popular. This carrier offers around 152 flights each month. It's a good idea to also check out the deals on offer from Alaska Airlines (AS). Another popular airline, it operates 34 flights each month on the San Francisco to Boise route. Be sure to compare the two to find your ideal fare.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from San Francisco (SFO)

Travelers at SFO love to visit these top cities. Roam to the top destinations from San Francisco (SFO) today with the cheap prices from Travelocity!

Popular Flight Routes from Boise (BOI)

Travelers at BOI love to visit these top cities. Roam to the top destinations from Boise(BOI) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.