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Cheap flights from South Bend to Idaho Falls from $359

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 11/15. 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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Find the cheapest flights from South Bend to Idaho Falls (SBN-IDA)

Cheap round-trip flights

United Airlines Logo
9:11 am - 5:46 pmSBN-IDA
10h 35m2 stops
United Airlines Logo
8:30 am - 7:52 pmIDA-SBN
9h 22m2 stops
$359United Airlines
Find Deal
Sat, Nov 15 - Tue, Nov 18
American Airlines Logo
7:11 am - 1:28 pmSBN-IDA
8h 17m1 stop
American Airlines Logo
1:58 pm - 10:08 pmIDA-SBN
6h 10m1 stop
$501American Airlines
Find Deal
Sat, Nov 15 - Tue, Nov 18
American Airlines Logo
7:11 am - 10:34 pmSBN-IDA
17h 23m2 stops
American Airlines Logo
1:58 pm - 10:08 pmIDA-SBN
6h 10m1 stop
$582American Airlines
Find Deal
Sat, Nov 15 - Tue, Nov 18

American Airlines flights from South Bend to Idaho Falls

Our best American Airlines deals on South Bend to Idaho Falls flight tickets
American Airlines
Nov 15
SBN7:11 amSouth Bend/Michiana
8h 17m
1 stop
IDA1:28 pmIdaho Falls Fanning Field
Nov 18
IDA1:58 pmIdaho Falls Fanning Field
6h 10m
1 stop
SBN10:08 pmSouth Bend/Michiana
$501
Find similar
American Airlines
Nov 15
SBN7:11 amSouth Bend/Michiana
17h 23m
2 stops
IDA10:34 pmIdaho Falls Fanning Field
Nov 18
IDA1:58 pmIdaho Falls Fanning Field
6h 10m
1 stop
SBN10:08 pmSouth Bend/Michiana
$582
Find similar

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 September 1, 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 11/15

9:11 am-5:46 pm

2 stops10h 35m

Idaho Falls Fanning Field

Tue 11/18

8:30 am-7:52 pm

2 stops9h 22m

$359

South BendIdaho Falls

SBN - IDA

SBNIDA

South Bend/Michiana

Sat 11/15

7:11 am-1:28 pm

1 stop8h 17m

Idaho Falls Fanning Field

Tue 11/18

1:58 pm-10:08 pm

1 stop6h 10m

$501

South BendIdaho Falls

SBN - IDA

SBNIDA

South Bend/Michiana

Sat 11/15

7:11 am-10:34 pm

2 stops17h 23m

Idaho Falls Fanning Field

Tue 11/18

1:58 pm-10:08 pm

1 stop6h 10m

$582

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Idaho Falls from

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 53% 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

Direct flights

None
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 8h 17m.

  • 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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