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Cheap flights from South Bend to Idaho Falls from $439

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 10/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from South Bend to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:07 pm - 9:08 pm
SBN
-
IDA
10h 01m
2 stops
United Airlines Logo
5:00 am - 5:33 pm
IDA
-
SBN
10h 33m
2 stops
$439United Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
11:39 am - 9:08 pm
SBN
-
IDA
11h 29m
2 stops
United Airlines Logo
5:00 am - 5:33 pm
IDA
-
SBN
10h 33m
2 stops
$480United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
10:00 am - 9:08 pm
SBN
-
IDA
13h 08m
2 stops
United Airlines Logo
5:00 am - 8:01 pm
IDA
-
SBN
13h 01m
2 stops
$533United Airlines
Tue, Oct 27 - Sat, Oct 31
Allegiant Air Logo
1:53 pm - 4:00 pm
SBN
-
IDA
28h 07m
1 stop
Allegiant Air Logo
9:45 am - 1:25 pm
IDA
-
SBN
25h 40m
1 stop
$549Allegiant Air
Thu, Jul 2 - Thu, Jul 9
Multiple Airlines Logo
2:15 pm - 3:13 pm
SBN
-
IDA
26h 58m
1 stop
Multiple Airlines Logo
10:47 pm - 8:13 pm
IDA
-
SBN
43h 26m
2 stops
$602Multiple Airlines
Fri, Jul 3 - Fri, Jul 10
Multiple Airlines Logo
8:53 pm - 4:00 pm
SBN
-
IDA
21h 07m
2 stops
Multiple Airlines Logo
9:45 am - 1:25 pm
IDA
-
SBN
25h 40m
1 stop
$705Multiple Airlines
Thu, Jul 2 - Thu, Jul 9
United Airlines Logo
7:45 am - 9:50 am
SBN
-
IDA
28h 05m
2 stops
United Airlines Logo
4:14 pm - 7:57 pm
IDA
-
SBN
25h 43m
2 stops
$767United Airlines
Fri, Jul 3 - Fri, Jul 10
United Airlines Logo
11:41 am - 9:50 am
SBN
-
IDA
24h 09m
2 stops
United Airlines Logo
2:30 pm - 11:06 am
IDA
-
SBN
18h 36m
2 stops
$827United Airlines
Thu, Jul 2 - Thu, Jul 9
American Airlines Logo
6:38 pm - 7:34 pm
SBN
-
IDA
26h 56m
1 stop
American Airlines Logo
7:00 am - 12:03 pm
IDA
-
SBN
27h 03m
1 stop
$979American Airlines
Fri, Jul 3 - Fri, Jul 10
United Airlines Logo
11:41 am - 5:19 pm
SBN
-
IDA
7h 38m
2 stops
United Airlines Logo
10:35 am - 11:23 pm
IDA
-
SBN
10h 48m
3 stops
$1,180United Airlines
Fri, Jul 3 - Fri, Jul 10

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United Airlines flights from South Bend to Idaho Falls

Our best United Airlines deals on South Bend to Idaho Falls flight tickets
United Airlines
Oct 28
SBN1:07 pmSouth Bend/Michiana
10h 01m
2 stops
IDA9:08 pmIdaho Falls Fanning Field
Oct 31
IDA5:00 amIdaho Falls Fanning Field
10h 33m
2 stops
SBN5:33 pmSouth Bend/Michiana
$439
United Airlines
Oct 27
SBN11:39 amSouth Bend/Michiana
11h 29m
2 stops
IDA9:08 pmIdaho Falls Fanning Field
Oct 31
IDA5:00 amIdaho Falls Fanning Field
10h 33m
2 stops
SBN5:33 pmSouth Bend/Michiana
$480
United Airlines
Oct 27
SBN10:00 amSouth Bend/Michiana
13h 08m
2 stops
IDA9:08 pmIdaho Falls Fanning Field
Oct 31
IDA5:00 amIdaho Falls Fanning Field
13h 01m
2 stops
SBN8:01 pmSouth Bend/Michiana
$533

American Airlines flights from South Bend to Idaho Falls

Our best American Airlines deals on South Bend to Idaho Falls flight tickets
American Airlines
Jul 3
SBN6:38 pmSouth Bend/Michiana
26h 56m
1 stop
IDA7:34 pmIdaho Falls Fanning Field
Jul 10
IDA7:00 amIdaho Falls Fanning Field
27h 03m
1 stop
SBN12:03 pmSouth Bend/Michiana
$979
American Airlines
Jun 21
SBN6:11 amSouth Bend/Michiana
18h 04m
2 stops
IDA10:15 pmIdaho Falls Fanning Field
Jun 22
IDA7:00 amIdaho Falls Fanning Field
9h 09m
1 stop
SBN6:09 pmSouth Bend/Michiana
$1,524
American Airlines
Jun 21
SBN8:06 amSouth Bend/Michiana
16h 09m
1 stop
IDA10:15 pmIdaho Falls Fanning Field
Jun 22
IDA7:00 amIdaho Falls Fanning Field
9h 09m
1 stop
SBN6:09 pmSouth Bend/Michiana
$1,568

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 June 13, 2026.
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

Cheapest round-trip

South BendIdaho Falls

SBN - IDA

SBNIDA

South Bend/Michiana

Wed 10/28

1:07 pm-9:08 pm

2 stops10h 01m

Idaho Falls Fanning Field

Sat 10/31

5:00 am-5:33 pm

2 stops10h 33m

$439

South BendIdaho Falls

SBN - IDA

SBNIDA

South Bend/Michiana

Tue 10/27

11:39 am-9:08 pm

2 stops11h 29m

Idaho Falls Fanning Field

Sat 10/31

5:00 am-5:33 pm

2 stops10h 33m

$480

South BendIdaho Falls

SBN - IDA

SBNIDA

South Bend/Michiana

Tue 10/27

10:00 am-9:08 pm

2 stops13h 08m

Idaho Falls Fanning Field

Sat 10/31

5:00 am-8:01 pm

2 stops13h 01m

$533

South BendIdaho Falls

SBN - IDA

SBNIDA

South Bend/Michiana

Thu 7/2

1:53 pm-4:00 pm

1 stop28h 07m

Idaho Falls Fanning Field

Thu 7/9

9:45 am-1:25 pm

1 stop25h 40m

$549

South BendIdaho Falls

SBN - IDA

SBNIDA

South Bend/Michiana

Fri 7/3

2:15 pm-3:13 pm

1 stop26h 58m

Idaho Falls Fanning Field

Fri 7/10

10:47 pm-8:13 pm

2 stops43h 26m

$602

South BendIdaho Falls

SBN - IDA

SBNIDA

South Bend/Michiana

Thu 7/2

8:53 pm-4:00 pm

2 stops21h 07m

Idaho Falls Fanning Field

Thu 7/9

9:45 am-1:25 pm

1 stop25h 40m

$705

South BendIdaho Falls

SBN - IDA

SBNIDA

South Bend/Michiana

Fri 7/3

7:45 am-9:50 am

2 stops28h 05m

Idaho Falls Fanning Field

Fri 7/10

4:14 pm-7:57 pm

2 stops25h 43m

$767

South BendIdaho Falls

SBN - IDA

SBNIDA

South Bend/Michiana

Thu 7/2

11:41 am-9:50 am

2 stops24h 09m

Idaho Falls Fanning Field

Thu 7/9

2:30 pm-11:06 am

2 stops18h 36m

$827

South BendIdaho Falls

SBN - IDA

SBNIDA

South Bend/Michiana

Fri 7/3

6:38 pm-7:34 pm

1 stop26h 56m

Idaho Falls Fanning Field

Fri 7/10

7:00 am-12:03 pm

1 stop27h 03m

$979
Quickest round-trip

South BendIdaho Falls

SBN - IDA

SBNIDA

South Bend/Michiana

Fri 7/3

11:41 am-5:19 pm

2 stops7h 38m

Idaho Falls Fanning Field

Fri 7/10

10:35 am-11:23 pm

3 stops10h 48m

$1,180

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

11h 29m

Direct flights

None
The fastest flight from South Bend to Idaho Falls takes 11h 29m
There are no direct flights from South Bend to Idaho Falls. There are no popular flight routes from South Bend to Idaho Falls.
Search flight deals

Frequently asked questions about flying from South Bend to Idaho Falls

  • 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 11h 29m.

  • 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.

Frequently asked questions about flying from South Bend to Idaho Falls

  • How do I get Price Alerts for flights from South Bend to Idaho Falls?

    Search flight deals from South Bend to Idaho Falls. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from South Bend to Idaho Falls with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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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