￥20,000 Cheap Flights from San Francisco (SFO) to Idaho Falls (IDA)

View ￥20,000 flight on Tue, Mar 17, 2026Opens 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 ￥20,000 for one-way flights and ￥40,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Apr 14 - Sat, Apr 18
SFO
San Francisco
IDA
Idaho Falls
￥40,000 Roundtrip, found 8 hours ago
￥40,000
Roundtrip
found 8 hours ago
Select Delta flight, departing Tue, Apr 14 from San Francisco to Idaho Falls, returning Sat, Apr 18, priced at ￥40,000 found 8 hours ago
Alaska Airlines
Tue, Apr 14 - Sat, Apr 18
SFO
San Francisco
IDA
Idaho Falls
￥46,020 Roundtrip, found 8 hours ago
￥46,020
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Tue, Apr 14 from San Francisco to Idaho Falls, returning Sat, Apr 18, priced at ￥46,020 found 8 hours ago
Delta
Tue, Apr 14 - Sat, Apr 18
SFO
San Francisco
IDA
Idaho Falls
￥46,340 Roundtrip, found 8 hours ago
￥46,340
Roundtrip
found 8 hours ago
Select Delta flight, departing Tue, Apr 14 from San Francisco to Idaho Falls, returning Sat, Apr 18, priced at ￥46,340 found 8 hours ago
Delta
Tue, Apr 14 - Sat, Apr 18
SFO
San Francisco
IDA
Idaho Falls
￥47,080 Roundtrip, found 8 hours ago
￥47,080
Roundtrip
found 8 hours ago
Select Delta flight, departing Tue, Apr 14 from San Francisco to Idaho Falls, returning Sat, Apr 18, priced at ￥47,080 found 8 hours ago
Delta
Sat, Apr 18 - Tue, Apr 21
SFO
San Francisco
IDA
Idaho Falls
￥47,420 Roundtrip, found 8 hours ago
￥47,420
Roundtrip
found 8 hours ago
Select Delta flight, departing Sat, Apr 18 from San Francisco to Idaho Falls, returning Tue, Apr 21, priced at ￥47,420 found 8 hours ago
Delta
Tue, Apr 14 - Sat, Apr 18
SFO
San Francisco
IDA
Idaho Falls
￥47,960 Roundtrip, found 8 hours ago
￥47,960
Roundtrip
found 8 hours ago
Select Delta flight, departing Tue, Apr 14 from San Francisco to Idaho Falls, returning Sat, Apr 18, priced at ￥47,960 found 8 hours ago
Alaska Airlines
Tue, Apr 14 - Sat, Apr 18
SFO
San Francisco
IDA
Idaho Falls
￥49,140 Roundtrip, found 8 hours ago
￥49,140
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Tue, Apr 14 from San Francisco to Idaho Falls, returning Sat, Apr 18, priced at ￥49,140 found 8 hours ago
Alaska Airlines
Tue, Apr 14 - Sat, Apr 18
SFO
San Francisco
IDA
Idaho Falls
￥49,370 Roundtrip, found 8 hours ago
￥49,370
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Tue, Apr 14 from San Francisco to Idaho Falls, returning Sat, Apr 18, priced at ￥49,370 found 8 hours ago
American Airlines
Tue, Apr 14 - Sat, Apr 18
SFO
San Francisco
IDA
Idaho Falls
￥54,620 Roundtrip, found 8 hours ago
￥54,620
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Tue, Apr 14 from San Francisco to Idaho Falls, returning Sat, Apr 18, priced at ￥54,620 found 8 hours ago
United
Sun, Feb 1 - Fri, Feb 6
SFO
San Francisco
IDA
Idaho Falls
￥79,430 Roundtrip, found 4 days ago
￥79,430
Roundtrip
found 4 days ago
Select United flight, departing Sun, Feb 1 from San Francisco to Idaho Falls, returning Fri, Feb 6, priced at ￥79,430 found 4 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 ￥34,099 - ￥90,257 per traveler.
Flights from San Francisco (SFO) to Idaho Falls (IDA)
Origin airport
San Francisco Intl.
Destination airport
Idaho Falls Regional
Roundtrip price
￥40,000
Distance
1083 km

San Francisco to Idaho Falls Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from San Francisco to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Idaho Falls.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SFO to IDA flights that won’t make your bank account wince. Ready to temporarily leave behind San Francisco for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to IDA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from San Francisco Airport to Idaho Falls Regional Airport?
The lowest price advertised for a round-trip flight from SFO to Idaho Falls Regional Airport (IDA) is ￥40,000. But you better act soon. This figure is taken from fares quoted within the last 7 days on Expedia for flights departing within the next year. 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 Intl. Airport (SFO) to IDA?
Most flights can be canceled online, but every airline has its own set of terms and conditions. If you do have to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from San Francisco Airport to 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 Airport to IDA flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from San Francisco Airport to IDA?
There are plenty of ways to make the 4 hours and 28 minutes between San Francisco Airport and Idaho Falls Regional Airport (IDA) go by faster. Be productive and organize your camera roll or delete all those backed-up emails. A nice snooze also helps pass the time!
How far is the flight from San Francisco Airport to IDA?
The distance from SFO (SFO) to Idaho Falls Regional Airport (IDA) is 1,100 kilometers. You'll be walking down the air bridge and grabbing your bags from the carousel in next to no time.
Which airlines fly direct from SFO to Idaho Falls Regional Airport (IDA)?
You won't find any airlines flying directly between San Francisco Airport and Idaho Falls Regional Airport, so be ready to make at least one stop on your journey. A layover, whether short or long, can be a nice way to break up a trip!
Are San Francisco Airport to IDA flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes score a bargain, with some of the cheapest airfares from SFO to Idaho Falls Regional Airport arising a few weeks prior to the departure date. If you'd rather plan ahead, Expedia compares and updates all the best flight deals regularly — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines issue prices that far in advance.

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