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

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

The cheapest flights to San Francisco Intl. found within the past 7 days were CA $174 round trip and CA $175 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Jan 21 - Wed, Jan 21
BOI
Boise
SFO
San Francisco
CA $174 Roundtrip, found 5 days ago
CA $174
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Jan 21 from Boise to San Francisco, returning Wed, Jan 21, priced at CA $174 found 5 days ago
Wed, Jan 21 - Wed, Jan 21
BOI
Boise
SFO
San Francisco
CA $187 Roundtrip, found 5 days ago
CA $187
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Jan 21 from Boise to San Francisco, returning Wed, Jan 21, priced at CA $187 found 5 days ago
Wed, Jan 21 - Wed, Jan 21
BOI
Boise
SFO
San Francisco
CA $195 Roundtrip, found 5 days ago
CA $195
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Jan 21 from Boise to San Francisco, returning Wed, Jan 21, priced at CA $195 found 5 days ago
Wed, Jan 21 - Wed, Jan 21
BOI
Boise
SFO
San Francisco
CA $222 Roundtrip, found 5 days ago
CA $222
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Jan 21 from Boise to San Francisco, returning Wed, Jan 21, priced at CA $222 found 5 days ago
Wed, Jan 21 - Wed, Jan 21
BOI
Boise
SFO
San Francisco
CA $225 Roundtrip, found 5 days ago
CA $225
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Jan 21 from Boise to San Francisco, returning Wed, Jan 21, priced at CA $225 found 5 days ago
Wed, Jan 21 - Wed, Jan 21
BOI
Boise
SFO
San Francisco
CA $230 Roundtrip, found 5 days ago
CA $230
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Jan 21 from Boise to San Francisco, returning Wed, Jan 21, priced at CA $230 found 5 days ago
Wed, Jan 21 - Wed, Jan 21
BOI
Boise
SFO
San Francisco
CA $244 Roundtrip, found 5 days ago
CA $244
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Jan 21 from Boise to San Francisco, returning Wed, Jan 21, priced at CA $244 found 5 days ago
Wed, Jan 21 - Wed, Jan 21
BOI
Boise
SFO
San Francisco
CA $288 Roundtrip, found 5 days ago
CA $288
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Jan 21 from Boise to San Francisco, returning Wed, Jan 21, priced at CA $288 found 5 days ago
Wed, Jan 21 - Wed, Jan 21
BOI
Boise
SFO
San Francisco
CA $300 Roundtrip, found 5 days ago
CA $300
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Jan 21 from Boise to San Francisco, returning Wed, Jan 21, priced at CA $300 found 5 days ago
Wed, Jan 21 - Wed, Jan 21
BOI
Boise
SFO
San Francisco
CA $356 Roundtrip, found 5 days ago
CA $356
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Jan 21 from Boise to San Francisco, returning Wed, Jan 21, priced at CA $356 found 5 days ago

Frequently asked questions

Are there direct flights from Boise Airport (BOI) to San Francisco Intl. Airport (SFO)?
Your next amazing adventure is on the opposite side of a single flight. You can jet direct from BOI to SFO with multiple airlines, including United Airlines and Alaska Airlines.
What airlines fly from Boise Airport (BOI) to SFO?
You can take your pick from several airlines that have direct flights between Boise and San Francisco. United Airlines (UA) is one of the most liked. This air carrier operates roughly 152 flights every month. Another possibility is Alaska Airlines (AS), which has 34 flights every month. The more airlines you take into account, the more likely you are to pick up an amazing deal.
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 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!

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!

*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.