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Cheap flights from South Bend to Idaho Falls from $404

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from South Bend to Idaho Falls departing on 1/10. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:30 am - 3:31 pm
SBN
-
IDA
10h 01m2 stops
United Airlines Logo
10:51 am - 9:40 pm
IDA
-
SBN
8h 49m2 stops
$404United Airlines
Sat, Jan 10 - Tue, Jan 13

momondo Fare Finder

 
Customize your flight search to find flights from South Bend to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from South Bend to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

South BendIdaho Falls

SBN - IDA

SBNIDA

South Bend/Michiana

Sat 1/10

7:30 am-3:31 pm

2 stops10h 01m

Idaho Falls Fanning Field

Tue 1/13

10:51 am-9:40 pm

2 stops8h 49m

$404

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from South Bend to Idaho Falls

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 airlines fly to Idaho Falls?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Idaho Falls from South Bend according to our data. American Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Idaho Falls. Keep in mind that there are 3 different airlines that fly to Idaho Falls on a routine basis, so you have a few additional options to choose from.

When to book flights from South Bend to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from South Bend to Idaho Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap South Bend to Idaho Falls (SBN to IDA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Bend to Idaho Falls

Fastest flight time

10h 01m

Direct flights

None
The fastest flight from South Bend to Idaho Falls takes 10h 01m
There are no direct flights from South Bend to Idaho Falls. There are no popular flight routes from South Bend to Idaho Falls.
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  • How far is South Bend/Michiana to Idaho Falls Fanning Field by plane?

    Idaho Falls Fanning Field is 1311.5 mi away from South Bend/Michiana. By plane, this route typically takes 10h 01m.

  • When did momondo last update prices for flights from South Bend/Michiana Airport to Idaho Falls Fanning Field Airport?

    Prices for flights from South Bend/Michiana Airport to Idaho Falls Fanning Field Airport are refreshed on a daily basis.

  • How old do you have to be to fly from South Bend/Michiana Airport to Idaho Falls Fanning Field 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 South Bend/Michiana Airport to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The travel and health documents you'll need for your trip to Idaho Falls Fanning Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

Why use momondo?

Why should I use momondo to find a flight deal from South Bend to Idaho Falls?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from South Bend to Idaho Falls for you.

Can I find flights from South Bend to Idaho Falls with flexible booking policies on momondo?

All flight searches from South Bend to Idaho Falls on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from South Bend to Idaho Falls?

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 Idaho Falls from South Bend.

I’m not ready to book a flight from South Bend to Idaho Falls right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Idaho Falls from South Bend. 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.

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