Cheap flights from Idaho to San Francisco from $68
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 12/7. 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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Fly from
Fly to
Route
Depart
Return
BoiseSan Francisco
BOI Boise Air Term. Gowen Fld - SFO San Francisco
BOISFO
Boise Air Term. Gowen Fld
Mon 10/26
2:50 pm-8:19 am
1 stop18h 29m
San Francisco
Wed 10/28
9:14 am-1:54 pm
1 stop27h 40m
Idaho FallsSan Francisco
IDA Idaho Falls Fanning Field - SFO San Francisco
IDASFO
Idaho Falls Fanning Field
Mon 11/16
7:47 pm-8:19 am
1 stop13h 32m
San Francisco
Wed 12/2
6:30 pm-3:15 pm
1 stop19h 45m
BoiseSan Francisco
BOI Boise Air Term. Gowen Fld - SFO San Francisco
BOISFO
Boise Air Term. Gowen Fld
Tue 11/24
7:55 pm-2:34 pm
1 stop19h 39m
San Francisco
Wed 12/2
6:30 pm-8:54 pm
1 stop25h 24m
BoiseSan Francisco
BOI Boise Air Term. Gowen Fld - SFO San Francisco
BOISFO
Boise Air Term. Gowen Fld
Wed 11/4
10:13 am-11:13 am
Nonstop2h 00m
San Francisco
Wed 11/11
6:47 pm-9:33 pm
Nonstop1h 46m
BoiseSan Francisco
BOI Boise Air Term. Gowen Fld - SFO San Francisco
BOISFO
Boise Air Term. Gowen Fld
Sat 11/14
10:13 am-11:13 am
Nonstop2h 00m
San Francisco
Tue 11/17
6:47 pm-9:33 pm
Nonstop1h 46m
BoiseSan Francisco
BOI Boise Air Term. Gowen Fld - SFO San Francisco
BOISFO
Boise Air Term. Gowen Fld
Sat 10/31
8:15 am-9:23 am
Nonstop2h 08m
San Francisco
Mon 11/2
8:45 pm-11:33 pm
Nonstop1h 48m
BoiseSan Francisco
BOI Boise Air Term. Gowen Fld - SFO San Francisco
BOISFO
Boise Air Term. Gowen Fld
Thu 1/14
6:00 am-7:11 am
Nonstop2h 11m
San Francisco
Mon 1/18
8:17 am-11:16 am
Nonstop1h 59m
BoiseSan Francisco
BOI Boise Air Term. Gowen Fld - SFO San Francisco
BOISFO
Boise Air Term. Gowen Fld
Wed 10/28
8:57 am-9:55 am
Nonstop1h 58m
San Francisco
Mon 11/9
6:47 pm-9:33 pm
Nonstop1h 46m
LewistonSan Francisco
LWS Lewiston Nez Perce Rgnl - SFO San Francisco
LWSSFO
Lewiston Nez Perce Rgnl
Thu 10/29
12:19 pm-11:56 pm
2 stops11h 37m
San Francisco
Wed 11/4
5:45 pm-11:06 pm
1 stop5h 21m
LewistonSan Francisco
LWS Lewiston Nez Perce Rgnl - SFO San Francisco
LWSSFO
Lewiston Nez Perce Rgnl
Thu 10/29
9:15 am-5:05 pm
1 stop7h 50m
San Francisco
Wed 11/4
5:45 pm-11:06 pm
1 stop5h 21m
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 April, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $309.
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 Thursday when prices can be found for as low as $445. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $666.
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 $435. Flights in the afternoon are often more expensive with an average ticket price of $741.
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 from Idaho 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 $307 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 $226 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.
What is the cheapest airline that flies from Idaho to San Francisco?
United Airlines, Alaska Airlines, and Southwest are the most popular carriers operating from Idaho to San Francisco
What airlines fly to San Francisco?
United Airlines, Alaska Airlines and Southwest are the top three most popular airlines that fly to San Francisco from Idaho according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to San Francisco. Keep in mind that there are 4 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.
How many flights depart from Idaho to San Francisco on average per day?
11 flights are operational daily from Idaho to San Francisco as of October 2026. The most popular departure time for this route is 8:00AM, with 65% of flights per day taking off at noon.
How many flights depart from Idaho to San Francisco on average per week?
The number of flights available between Idaho and San Francisco is 82 per week as of October 2026. The most frequent departure day is Fri, with 20% of weekly flights leaving on this day.
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
Frequently asked questions about flying from Idaho to San Francisco
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?
As of October 2026, there are 3 operators available to choose from 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?
momondo data reveals that the most frequently booked plane model on the route from Idaho to San Francisco is Embraer 175 (Enhanced Winglets), representing 38.72% of all bookings. The subsequent popular models are Airbus A319 at 25.51%, Airbus A320-100/200 at 7.97%, and Canadair (Bombardier) Regional Jet 700 at 7.97%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $117 | Free Cancellation | Rating 7.9 13,042 reviews | |||
| PriceFrom $157 | Free Cancellation | Rating 7.4 10,332 reviews | |||
| PriceFrom $228 | Free Cancellation | Rating 7.8 8,653 reviews |
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsWhy 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.