Cheap flights from Idaho Falls to San Francisco from $118
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 Falls to San Francisco departing on 9/10. 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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Delta flights from Idaho Falls to San Francisco
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How to get the cheapest flight ticket from Idaho Falls 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 day to depart on your flight to San Francisco?
The cheapest day to depart from Idaho Falls to San Francisco is on a Wednesday when prices can be found for as low as $333. The most expensive day to fly to San Francisco is Thursday, with ticket prices averaging around $592.
What is the cheapest time of day to depart on your flight to San Francisco?
Our data shows that the cheapest Idaho Falls to San Francisco flights are usually those with departure times in the morning. Our users have found flights to San Francisco in the morning for as low as $368. Flights in the afternoon are often more expensive with an average ticket price of $445.
What is the cheapest airline that flies from Idaho Falls Fanning Field to San Francisco?
Alaska Airlines, Delta, and American Airlines are the most popular carriers operating from Idaho Falls Fanning Field to San Francisco
What airlines fly to San Francisco?
Delta, United Airlines and Allegiant Air are the top three most popular airlines that fly to San Francisco from Idaho Falls according to our data. Delta is the first choice among our users, with 54% of people opting to fly with this airline when traveling to San Francisco. Keep in mind that there are 3 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.
When to book flights from Idaho Falls to San Francisco
Cheap Idaho Falls to San Francisco (IDA to SFO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to San Francisco
How far is Idaho Falls Fanning Field to San Francisco by plane?
The straight-line distance from Idaho Falls Fanning Field to San Francisco is 669.5 mi. By plane, this route typically takes 4h 17m.
When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to San Francisco Airport?
Prices for flights from Idaho Falls Fanning Field Airport to San Francisco Airport are updated daily.
How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to San Francisco Airport?
The number of operators available for flights from Idaho Falls Fanning Field Airport to San Francisco Airport is 1 as of June 2025.
How old do you have to be to fly from Idaho Falls Fanning Field Airport 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 Falls Fanning Field Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The necessary travel and health documents for your San Francisco Airport 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 airline from Idaho Falls to San Francisco?
momondo data reveals that the most frequently booked airline on the route from Idaho Falls to San Francisco is Delta, representing 100% of all bookings.
Best airlines flying from Idaho Falls to San Francisco
Compare and see reviews for airlines that fly from Idaho Falls to San Francisco with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $286 | Free Cancellation | Rating 8.0 7,969 reviews |
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Why should I use momondo to find a flight deal from Idaho Falls to San Francisco?
Finding the right flight to San Francisco from Idaho Falls 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 San Francisco quick and easy, saving you time and money.
Can I find flights from Idaho Falls to San Francisco with flexible booking policies on momondo?
Yes. All flights to San Francisco from Idaho Falls on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Idaho Falls to San Francisco?
Once you have performed a search for Idaho Falls to San Francisco flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Idaho Falls to San Francisco right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Idaho Falls to San Francisco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.