S$327 Cheap Flights from San Francisco to Idaho Falls

View S$327 flight on Fri, 25 Jul, 2025Opens in a new window

Popular airlines from San Francisco Intl. Airport (SFO) to Idaho Falls Regional Airport (IDA)

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Cheap Flights from San Francisco to Idaho Falls (SFO-IDA)

Prices were available within the past 7 days and start at S$327 for one-way flights and S$615 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, 25 Jul - Tue, 29 Jul
SFO
San Francisco
IDA
Idaho Falls
S$615 Return, found 3 days ago
S$615
Return
found 3 days ago
Select United flight, departing Fri, 25 Jul from San Francisco to Idaho Falls, returning Tue, 29 Jul, priced at S$615 found 3 days ago
Delta
Fri, 25 Jul - Tue, 29 Jul
SFO
San Francisco
IDA
Idaho Falls
S$635 Return, found 3 days ago
S$635
Return
found 3 days ago
Select Delta flight, departing Fri, 25 Jul from San Francisco to Idaho Falls, returning Tue, 29 Jul, priced at S$635 found 3 days ago
Delta
Fri, 25 Jul - Tue, 29 Jul
SFO
San Francisco
IDA
Idaho Falls
S$654 Return, found 3 days ago
S$654
Return
found 3 days ago
Select Delta flight, departing Fri, 25 Jul from San Francisco to Idaho Falls, returning Tue, 29 Jul, priced at S$654 found 3 days ago
Delta
Fri, 25 Jul - Tue, 29 Jul
SFO
San Francisco
IDA
Idaho Falls
S$679 Return, found 3 days ago
S$679
Return
found 3 days ago
Select Delta flight, departing Fri, 25 Jul from San Francisco to Idaho Falls, returning Tue, 29 Jul, priced at S$679 found 3 days ago
United
Fri, 25 Jul - Tue, 29 Jul
SFO
San Francisco
IDA
Idaho Falls
S$702 Return, found 3 days ago
S$702
Return
found 3 days ago
Select United flight, departing Fri, 25 Jul from San Francisco to Idaho Falls, returning Tue, 29 Jul, priced at S$702 found 3 days ago
Delta
Fri, 25 Jul - Tue, 29 Jul
SFO
San Francisco
IDA
Idaho Falls
S$729 Return, found 3 days ago
S$729
Return
found 3 days ago
Select Delta flight, departing Fri, 25 Jul from San Francisco to Idaho Falls, returning Tue, 29 Jul, priced at S$729 found 3 days ago
American Airlines
Fri, 25 Jul - Tue, 29 Jul
SFO
San Francisco
IDA
Idaho Falls
S$731 Return, found 3 days ago
S$731
Return
found 3 days ago
Select American Airlines flight, departing Fri, 25 Jul from San Francisco to Idaho Falls, returning Tue, 29 Jul, priced at S$731 found 3 days ago
Delta
Fri, 25 Jul - Tue, 29 Jul
SFO
San Francisco
IDA
Idaho Falls
S$751 Return, found 3 days ago
S$751
Return
found 3 days ago
Select Delta flight, departing Fri, 25 Jul from San Francisco to Idaho Falls, returning Tue, 29 Jul, priced at S$751 found 3 days ago
United
Fri, 25 Jul - Tue, 29 Jul
SFO
San Francisco
IDA
Idaho Falls
S$754 Return, found 3 days ago
S$754
Return
found 3 days ago
Select United flight, departing Fri, 25 Jul from San Francisco to Idaho Falls, returning Tue, 29 Jul, priced at S$754 found 3 days ago
United
Fri, 25 Jul - Tue, 29 Jul
SFO
San Francisco
IDA
Idaho Falls
S$757 Return, found 3 days ago
S$757
Return
found 3 days ago
Select United flight, departing Fri, 25 Jul from San Francisco to Idaho Falls, returning Tue, 29 Jul, priced at S$757 found 3 days ago

Find the cheapest month to fly from San Francisco (SFO) to Idaho Falls (IDA)

January is typically the cheapest month to fly

From S$281 - S$717 per traveller.

Graph displaying average flight prices per month

San Francisco to Idaho Falls route information
Origin airport
San Francisco Intl.
Destination airport
Idaho Falls Regional
Return price
S$615
Distance
1083 km

Perfect flights from San Francisco to Idaho Falls

Your Journey from San Francisco to Idaho Falls

Start your unforgettable journey with Expedia. Our broad selection of flights from San Francisco to Idaho Falls caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, United, American Airlines. Our selection of flights from San Francisco Intl. to Idaho Falls Regional caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with San Francisco to Idaho Falls Flights

Experience the joy of finding cheap flights from San Francisco Intl. to Idaho Falls Regional that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$327 and roundtrip prices from S$615*.
 

Pre-Flight Essentials

Ensure a smooth journey from San Francisco to Idaho Falls with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Idaho Falls

Picture yourself stepping off the plane in Idaho Falls and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your San Francisco to Idaho Falls Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from San Francisco to Idaho Falls.
 

Beyond the Flight – Exploring Idaho Falls

With Expedia, your adventure extends beyond the flight. Explore Idaho Falls at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from San Francisco to Idaho Falls with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from San Francisco to Idaho Falls with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from SFO to Idaho Falls Regional Airport (IDA)?
If you're planning on travelling from SFO to Idaho Falls Regional Airport, round-trip journeys start from S$615. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from San Francisco Airport to Idaho Falls Regional Airport (IDA)?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from SFO to Idaho Falls Regional Airport (IDA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for San Francisco Intl. Airport (SFO) to Idaho Falls Regional Airport (IDA) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from San Francisco Intl. Airport (SFO) to Idaho Falls Regional Airport?
A flight distance of just 1,100 kilometres separates San Francisco and Idaho Falls. Once you're up in the skies, you won't get a chance to do much more than flip through the pages of the in-flight magazine.
Which airlines fly direct from San Francisco Intl. Airport (SFO) to Idaho Falls Regional Airport?
If you want to travel straight from San Francisco Intl. Airport (SFO) to Idaho Falls Regional Airport, you'll need to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly on this route.
Are SFO to Idaho Falls Regional Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes find a bargain, with some of the cheapest fares from San Francisco Intl. Airport (SFO) to IDA cropping up a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates the best flight deals frequently --- as early as a year in advance in some cases. It does depend on the carrier though, as not every airline advertises prices so far in advance.

Explore a world of travel with Expedia

*Available to Expedia members.