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Cheap flights from Idaho to San Francisco from $76

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to San Francisco departing on 1/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Idaho to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Hawaiian Airlines Logo
1:55 pm - 5:59 pm
BOI
-
SFO
5h 04m1 stop
Hawaiian Airlines Logo
7:24 pm - 10:09 pm
SFO
-
BOI
1h 45mnonstop
$149Hawaiian Airlines
Sat, Jan 17 - Tue, Jan 20
United Airlines Logo
7:05 pm - 8:10 pm
BOI
-
SFO
2h 05mnonstop
United Airlines Logo
9:00 pm - 11:48 pm
SFO
-
BOI
1h 48mnonstop
$153United Airlines
Sat, Jan 24 - Tue, Jan 27
Alaska Airlines Logo
1:25 pm - 2:26 pm
BOI
-
SFO
2h 01mnonstop
Alaska Airlines Logo
7:31 pm - 10:15 pm
SFO
-
BOI
1h 44mnonstop
$155Alaska Airlines
Tue, Feb 24 - Mon, Mar 9
Alaska Airlines Logo
7:40 am - 8:40 am
BOI
-
SFO
2h 00mnonstop
Alaska Airlines Logo
6:56 pm - 9:40 pm
SFO
-
BOI
1h 44mnonstop
$157Alaska Airlines
Thu, Apr 16 - Mon, Apr 20
Multiple Airlines Logo
2:19 pm - 8:47 pm
BOI
-
SFO
7h 28m1 stop
Multiple Airlines Logo
7:24 pm - 10:09 pm
SFO
-
BOI
1h 45mnonstop
$158Multiple Airlines
Thu, Jan 15 - Mon, Jan 19
Multiple Airlines Logo
12:36 pm - 12:28 am
BOI
-
SFO
12h 52m1 stop
Multiple Airlines Logo
4:21 pm - 10:40 pm
SFO
-
BOI
5h 19m1 stop
$173Multiple Airlines
Thu, Feb 12 - Tue, Feb 17
Delta Logo
12:55 pm - 11:30 pm
SUN
-
SFO
11h 35m2 stops
Delta Logo
6:00 am - 12:13 pm
SFO
-
SUN
5h 13m1 stop
$250Delta
Fri, Jan 23 - Sun, Jan 25
Delta Logo
12:41 pm - 10:41 pm
SUN
-
SFO
11h 00m2 stops
Delta Logo
5:05 pm - 9:53 pm
SFO
-
SUN
3h 48m1 stop
$265Delta
Thu, Feb 12 - Tue, Feb 24
American Airlines Logo
12:16 pm - 8:42 pm
JAC
-
SFO
9h 26m1 stop
American Airlines Logo
6:00 am - 2:22 pm
SFO
-
JAC
7h 22m1 stop
$371American Airlines
Sat, Feb 14 - Sun, Feb 22
American Airlines Logo
1:16 pm - 11:05 pm
JAC
-
SFO
10h 49m2 stops
American Airlines Logo
6:00 am - 2:25 pm
SFO
-
JAC
7h 25m1 stop
$382American Airlines
Fri, Mar 6 - Mon, Mar 9

Hawaiian Airlines flights from Idaho to San Francisco

Our best Hawaiian Airlines deals on Idaho to San Francisco flight tickets
Hawaiian Airlines
Jan 17
BOI1:55 pmBoise Air Term. Gowen Fld
5h 04m
1 stop
SFO5:59 pmSan Francisco
Jan 20
SFO7:24 pmSan Francisco
1h 45m
BOI10:09 pmBoise Air Term. Gowen Fld
$149
Find similar
Hawaiian Airlines
Jan 23
GEG4:59 pmSpokane
2h 13m
SFO7:12 pmSan Francisco
Jan 26
SFO1:10 pmSan Francisco
2h 15m
GEG3:25 pmSpokane
$168
Find similar
Hawaiian Airlines
Jan 23
GEG6:00 pmSpokane
5h 03m
1 stop
SFO11:03 pmSan Francisco
Jan 26
SFO1:10 pmSan Francisco
2h 15m
GEG3:25 pmSpokane
$172
Find similar

United Airlines flights from Idaho to San Francisco

Our best United Airlines deals on Idaho to San Francisco flight tickets
United Airlines
Jan 24
BOI7:05 pmBoise Air Term. Gowen Fld
2h 05m
SFO8:10 pmSan Francisco
Jan 27
SFO9:00 pmSan Francisco
1h 48m
BOI11:48 pmBoise Air Term. Gowen Fld
$153
Find similar
United Airlines
May 15
GEG12:35 pmSpokane
2h 28m
SFO3:03 pmSan Francisco
May 18
SFO8:43 amSan Francisco
2h 26m
GEG11:09 amSpokane
$177
Find similar
United Airlines
Feb 12
BOI10:53 amBoise Air Term. Gowen Fld
2h 06m
SFO11:59 amSan Francisco
Feb 17
SFO6:25 pmSan Francisco
1h 46m
BOI9:11 pmBoise Air Term. Gowen Fld
$201
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Idaho to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 27, 2025.
Use the filters below to find and compare flights from Idaho to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

Sat 1/17

1:55 pm-5:59 pm

1 stop5h 04m

San Francisco

Tue 1/20

7:24 pm-10:09 pm

Nonstop1h 45m

$149

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

Sat 1/24

7:05 pm-8:10 pm

Nonstop2h 05m

San Francisco

Tue 1/27

9:00 pm-11:48 pm

Nonstop1h 48m

$153

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

Tue 2/24

1:25 pm-2:26 pm

Nonstop2h 01m

San Francisco

Mon 3/9

7:31 pm-10:15 pm

Nonstop1h 44m

$155

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

Thu 4/16

7:40 am-8:40 am

Nonstop2h 00m

San Francisco

Mon 4/20

6:56 pm-9:40 pm

Nonstop1h 44m

$157

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

Thu 1/15

2:19 pm-8:47 pm

1 stop7h 28m

San Francisco

Mon 1/19

7:24 pm-10:09 pm

Nonstop1h 45m

$158

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

Thu 2/12

12:36 pm-12:28 am

1 stop12h 52m

San Francisco

Tue 2/17

4:21 pm-10:40 pm

1 stop5h 19m

$173

HaileySan Francisco

SUN - SFO

SUNSFO

Hailey Sun Valley-Friedman

Fri 1/23

12:55 pm-11:30 pm

2 stops11h 35m

San Francisco

Sun 1/25

6:00 am-12:13 pm

1 stop5h 13m

$250

HaileySan Francisco

SUN - SFO

SUNSFO

Hailey Sun Valley-Friedman

Thu 2/12

12:41 pm-10:41 pm

2 stops11h 00m

San Francisco

Tue 2/24

5:05 pm-9:53 pm

1 stop3h 48m

$265

JacksonSan Francisco

JAC - SFO

JACSFO

Jackson Hole

Sat 2/14

12:16 pm-8:42 pm

1 stop9h 26m

San Francisco

Sun 2/22

6:00 am-2:22 pm

1 stop7h 22m

$371

JacksonSan Francisco

JAC - SFO

JACSFO

Jackson Hole

Fri 3/6

1:16 pm-11:05 pm

2 stops10h 49m

San Francisco

Mon 3/9

6:00 am-2:25 pm

1 stop7h 25m

$382

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Idaho to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of October, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $217.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Idaho to San Francisco is on a Friday when prices can be found for as low as $517. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $795.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Idaho to San Francisco flights are usually those with departure times at noon. Our users have found flights to San Francisco at noon for as low as $505. Flights in the morning are often more expensive with an average ticket price of $684.

What is the cheapest Idaho to San Francisco flight route?

Fly from Boise Air Term. Gowen Fld to San Francisco for the best Idaho - San Francisco flight prices

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $249 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Idaho for as low as $186 on momondo.

What cabin class options are available on Idaho to San Francisco flights?

There are 4 cabin classes available to choose from on Idaho to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Idaho to San Francisco flights?

No. A direct flight is the cheapest option for a flight between Idaho to San Francisco.

Cheap Idaho to San Francisco flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to San Francisco

Best Price Found

$195

Fastest flight time

2h 00m

Direct flights

Every day

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Idaho in the past 72 hours is $195. The best round-trip flight deal from Idaho to San Francisco found on momondo in the last 72 hours is $419.
The fastest flight from Idaho to San Francisco takes 2h 00m
Direct flights go from Idaho to San Francisco every day.
There is 1 airport in San Francisco. From Idaho there are direct flights to San Francisco (SFO).
Search flight deals

  • When did momondo last update prices for flights from Idaho to San Francisco Airport?

    Prices for flights from Idaho to San Francisco Airport refresh daily.

  • How many operators does momondo search for flights from Idaho to San Francisco Airport?

  • How old do you have to be to fly from Idaho to San Francisco Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Idaho to San Francisco?

Best airlines flying from Idaho to San Francisco

Compare and see reviews for airlines that fly from Idaho to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $73Free CancellationRating
7.8
2,819 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $130Free CancellationRating
7.4
9,116 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $137Free CancellationRating
8.0
11,547 reviews
Search Alaska Airlines flights
DeltaPriceFrom $210Free CancellationRating
7.9
8,021 reviews
Search Delta flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Roseville
Hayward
Calistoga
Big Sur
Santa Clara
Walnut Creek
Berkeley
Daly City
Fremont
Half Moon Bay
Vallejo
Livermore
Salinas
Sunnyvale
Pacifica

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to San Francisco?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Idaho to San Francisco. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Idaho to San Francisco with flexible booking policies on momondo?

Yes. All flights to San Francisco from Idaho on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Idaho to San Francisco?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Francisco from Idaho.

I’m not ready to book a flight from Idaho to San Francisco right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Idaho to San Francisco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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