Cheap flights from San Francisco to Idaho from $78
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Idaho departing on 8/4. 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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How to get the cheapest flight ticket from San Francisco to Idaho
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 Idaho?
In general, April is the cheapest month to fly from San Francisco to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $217. If you don’t want to visit Idaho in April, then you should wait until January to fly from San Francisco, when ticket prices are also cheap, with an average price of $247.
What is the cheapest day to depart on your flight to Idaho?
Our data shows that Saturday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $265. On the other hand, Sunday is the most expensive day to depart from San Francisco because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $323.
What is the cheapest time of day to depart on your flight to Idaho?
According to our data, the cheapest time of day to fly to Idaho is in the morning. momondo users have found flights departing from San Francisco to Idaho in the morning for as low as $282. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Idaho, so prices are often more expensive at around $299 per ticket.
What is the cheapest San Francisco to Idaho flight route?
Fly from San Francisco to Boise Air Term. Gowen Fld for the best San Francisco - Idaho flight prices
How far in advance should I book a flight to Idaho?
You are more likely to see cheaper flights to Idaho from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $291 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from San Francisco for as low as $227 on momondo.
What cabin class options are available on San Francisco to Idaho flights?
There are 4 cabin classes available to choose from on San Francisco to Idaho 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 San Francisco to Idaho?
Hawaiian Airlines, Alaska Airlines, and Delta are the most popular carriers operating from San Francisco to Idaho
What airlines fly to Idaho?
United Airlines, Alaska Airlines and Southwest are the top three most popular airlines that fly to Idaho from San Francisco 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 Idaho. Keep in mind that there are 8 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Francisco to Idaho on average per day?
28 flights are operational daily from San Francisco to Idaho as of June 2025. The most popular departure time for this route is 2:00PM, with 63% of flights per day taking off in the afternoon.
How many flights depart from San Francisco to Idaho on average per week?
The number of flights available between San Francisco and Idaho is 197 per week as of June 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.
Cheap San Francisco to Idaho flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco to Idaho
When did momondo last update prices for flights from San Francisco Airport to Idaho?
Prices for flights from San Francisco Airport to Idaho were last updated today.
How many operators does momondo search for flights from San Francisco Airport to Idaho?
There are 5 operators available for flights from San Francisco Airport to Idaho as of June 2025.
How old do you have to be to fly from San Francisco Airport to Idaho?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from San Francisco to Idaho?
momondo data reveals that the most frequently booked plane model on the route from San Francisco to Idaho is Embraer 175, representing 31.66% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 29.20%, Boeing 737-800 at 14.87%, and Canadair (Bombardier) Regional Jet 700 at 10.95%.
Best airlines flying from San Francisco to Idaho
Compare and see reviews for airlines that fly from San Francisco to Idaho with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $78 | Free Cancellation | Rating 7.8 2,507 reviews | |||
| PriceFrom $156 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $157 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom $245 | Free Cancellation | Rating 8.0 7,964 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Francisco to Idaho?
Finding the right flight to Idaho from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Idaho quick and easy, saving you time and money.
Can I find flights from San Francisco to Idaho with flexible booking policies on momondo?
Yes. All flights to Idaho from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from San Francisco to Idaho?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco to Idaho.
I’m not ready to book a flight from San Francisco to Idaho right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Idaho from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.