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Cheap flights from Idaho to South Bend from $170

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to South Bend departing on 7/30. 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

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Find the cheapest flights from Idaho to South Bend

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:35 pm - 1:30 pm
BOI
-
SBN
11h 55m
2 stops
Delta Logo
6:00 am - 1:07 pm
SBN
-
BOI
9h 07m
1 stop
$334Delta
Mon, Apr 13 - Fri, Apr 17
Delta Logo
2:10 pm - 10:31 pm
GEG
-
SBN
5h 21m
1 stop
Delta Logo
2:06 pm - 10:33 pm
SBN
-
GEG
11h 27m
2 stops
$337Delta
Sat, Apr 18 - Sat, Apr 25
Delta Logo
11:30 pm - 1:46 pm
BOI
-
SBN
12h 16m
2 stops
Delta Logo
2:30 pm - 11:59 pm
SBN
-
BOI
11h 29m
2 stops
$339Delta
Fri, Aug 28 - Mon, Aug 31
Delta Logo
9:45 am - 10:31 pm
GEG
-
SBN
9h 46m
2 stops
Delta Logo
2:06 pm - 10:33 pm
SBN
-
GEG
11h 27m
2 stops
$343Delta
Sat, Apr 18 - Sat, Apr 25
United Airlines Logo
5:05 am - 8:44 pm
GEG
-
SBN
12h 39m
2 stops
United Airlines Logo
6:15 am - 12:40 pm
SBN
-
GEG
9h 25m
2 stops
$382United Airlines
Wed, Apr 15 - Wed, Apr 22
Delta Logo
11:30 pm - 1:46 pm
BOI
-
SBN
12h 16m
2 stops
Delta Logo
7:00 am - 2:34 pm
SBN
-
BOI
9h 34m
2 stops
$385Delta
Thu, Aug 27 - Sun, Aug 30
Delta Logo
3:25 pm - 10:19 pm
BOI
-
SBN
4h 54m
1 stop
Delta Logo
7:00 am - 2:34 pm
SBN
-
BOI
9h 34m
2 stops
$419Delta
Wed, Aug 26 - Sun, Aug 30
Delta Logo
10:23 am - 8:46 pm
BOI
-
SBN
8h 23m
2 stops
Delta Logo
7:00 am - 2:34 pm
SBN
-
BOI
9h 34m
2 stops
$424Delta
Wed, Aug 26 - Sun, Aug 30
United Airlines Logo
7:03 pm - 11:04 am
BOI
-
SBN
14h 01m
2 stops
United Airlines Logo
6:15 am - 11:49 am
SBN
-
BOI
7h 34m
1 stop
$427United Airlines
Sat, Apr 18 - Wed, Apr 22
United Airlines Logo
5:05 am - 8:44 pm
GEG
-
SBN
12h 39m
2 stops
United Airlines Logo
1:06 pm - 6:51 pm
SBN
-
GEG
8h 45m
1 stop
$428United Airlines
Wed, Apr 1 - Sun, Apr 5

Delta flights from Idaho to South Bend

Our best Delta deals on Idaho to South Bend flight tickets
Delta
Apr 13
BOI11:35 pmBoise Air Term. Gowen Fld
11h 55m
2 stops
SBN1:30 pmSouth Bend/Michiana
Apr 17
SBN6:00 amSouth Bend/Michiana
9h 07m
1 stop
BOI1:07 pmBoise Air Term. Gowen Fld
$334
Delta
Apr 18
GEG2:10 pmSpokane
5h 21m
1 stop
SBN10:31 pmSouth Bend/Michiana
Apr 25
SBN2:06 pmSouth Bend/Michiana
11h 27m
2 stops
GEG10:33 pmSpokane
$337
Delta
Aug 28
BOI11:30 pmBoise Air Term. Gowen Fld
12h 16m
2 stops
SBN1:46 pmSouth Bend/Michiana
Aug 31
SBN2:30 pmSouth Bend/Michiana
11h 29m
2 stops
BOI11:59 pmBoise Air Term. Gowen Fld
$339

American Airlines flights from Idaho to South Bend

Our best American Airlines deals on Idaho to South Bend flight tickets
American Airlines
Apr 4
BOI1:41 pmBoise Air Term. Gowen Fld
6h 43m
1 stop
SBN10:24 pmSouth Bend/Michiana
Apr 7
SBN4:55 pmSouth Bend/Michiana
7h 43m
1 stop
BOI10:38 pmBoise Air Term. Gowen Fld
$515
American Airlines
Aug 28
BOI12:10 pmBoise Air Term. Gowen Fld
8h 56m
1 stop
SBN11:06 pmSouth Bend/Michiana
Aug 31
SBN8:06 amSouth Bend/Michiana
7h 56m
1 stop
BOI2:02 pmBoise Air Term. Gowen Fld
$592
American Airlines
Apr 25
BOI6:00 amBoise Air Term. Gowen Fld
8h 25m
1 stop
SBN4:25 pmSouth Bend/Michiana
Apr 30
SBN7:22 amSouth Bend/Michiana
7h 29m
1 stop
BOI12:51 pmBoise Air Term. Gowen Fld
$637

momondo Fare Finder

 
Customize your flight search to find flights from Idaho to South Bend 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 March 22, 2026.
Use the filters below to find and compare flights from Idaho to South Bend that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseSouth Bend

BOI - SBN

BOISBN

Boise Air Term. Gowen Fld

Mon 4/13

11:35 pm-1:30 pm

2 stops11h 55m

South Bend/Michiana

Fri 4/17

6:00 am-1:07 pm

1 stop9h 07m

$334

SpokaneSouth Bend

GEG - SBN

GEGSBN

Spokane

Sat 4/18

2:10 pm-10:31 pm

1 stop5h 21m

South Bend/Michiana

Sat 4/25

2:06 pm-10:33 pm

2 stops11h 27m

$337

BoiseSouth Bend

BOI - SBN

BOISBN

Boise Air Term. Gowen Fld

Fri 8/28

11:30 pm-1:46 pm

2 stops12h 16m

South Bend/Michiana

Mon 8/31

2:30 pm-11:59 pm

2 stops11h 29m

$339

SpokaneSouth Bend

GEG - SBN

GEGSBN

Spokane

Sat 4/18

9:45 am-10:31 pm

2 stops9h 46m

South Bend/Michiana

Sat 4/25

2:06 pm-10:33 pm

2 stops11h 27m

$343

SpokaneSouth Bend

GEG - SBN

GEGSBN

Spokane

Wed 4/15

5:05 am-8:44 pm

2 stops12h 39m

South Bend/Michiana

Wed 4/22

6:15 am-12:40 pm

2 stops9h 25m

$382

BoiseSouth Bend

BOI - SBN

BOISBN

Boise Air Term. Gowen Fld

Thu 8/27

11:30 pm-1:46 pm

2 stops12h 16m

South Bend/Michiana

Sun 8/30

7:00 am-2:34 pm

2 stops9h 34m

$385
Quickest round-trip

BoiseSouth Bend

BOI - SBN

BOISBN

Boise Air Term. Gowen Fld

Wed 8/26

3:25 pm-10:19 pm

1 stop4h 54m

South Bend/Michiana

Sun 8/30

7:00 am-2:34 pm

2 stops9h 34m

$419

BoiseSouth Bend

BOI - SBN

BOISBN

Boise Air Term. Gowen Fld

Wed 8/26

10:23 am-8:46 pm

2 stops8h 23m

South Bend/Michiana

Sun 8/30

7:00 am-2:34 pm

2 stops9h 34m

$424

BoiseSouth Bend

BOI - SBN

BOISBN

Boise Air Term. Gowen Fld

Sat 4/18

7:03 pm-11:04 am

2 stops14h 01m

South Bend/Michiana

Wed 4/22

6:15 am-11:49 am

1 stop7h 34m

$427

SpokaneSouth Bend

GEG - SBN

GEGSBN

Spokane

Wed 4/1

5:05 am-8:44 pm

2 stops12h 39m

South Bend/Michiana

Sun 4/5

1:06 pm-6:51 pm

1 stop8h 45m

$428

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to South Bend from

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

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 is the cheapest month to fly to South Bend?

The cheapest month to fly to South Bend from Idaho is in January. Flight prices, which tend to average around $268, are often lower during this time because this is during the off-season. The month of March is another great option to travel to South Bend, with average flight prices from Idaho averaging around $281.

What is the cheapest time of day to depart on your flight to South Bend?

Flying to South Bend from Idaho in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $678 when looking at flights departing in the afternoon. Flights in the morning are often more expensive with an average ticket price of $1,892.

What is the cheapest Idaho to South Bend/Michiana flight route?

Fly from Boise Air Term. Gowen Fld to South Bend/Michiana for the best Idaho - South Bend/Michiana flight prices

What cabin class options are available on Idaho to South Bend/Michiana flights?

There are 2 cabin classes available to choose from on Idaho to South Bend/Michiana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Idaho to South Bend flights?

No. A direct flight is the cheapest option for a flight between Idaho to South Bend.

Cheap Idaho to South Bend flight deals and tips

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

Fastest flight time

5h 14m

Direct flights

None
The fastest flight from Idaho to South Bend takes 5h 14m
There are no direct flights from Idaho to South Bend. There are no popular flight routes from Idaho to South Bend.
Search flight deals

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

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

  • How many operators does momondo search for flights from Idaho to South Bend/Michiana Airport?

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

  • What documentation or ID do you need to fly to South Bend/Michiana Airport?

    The travel and health documents required for your trip to South Bend/Michiana Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Bend/Michiana Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Idaho to South Bend?

Best airlines flying from Idaho to South Bend

Compare and see reviews for airlines that fly from Idaho to South Bend with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $198Free CancellationRating
7.9
8,314 reviews
Search Delta flights
United AirlinesPriceFrom $265Free CancellationRating
7.4
9,455 reviews
Search United Airlines flights
American AirlinesPriceFrom $398Free CancellationRating
7.1
11,489 reviews
Search American Airlines flights

Traveling to a place near South Bend?

Book flights to South Bend if you plan to visit one of these locations
Elkhart
Mishawaka
Shipshewana
Plymouth
Niles
Goshen
Notre Dame
Osceola

Why use momondo?

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

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 Idaho to South Bend for you.

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

momondo does allow users to show only those flights to South Bend from Idaho which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Idaho to South Bend flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to South Bend, momondo offers a useful price alert feature which will track prices for flights to South Bend from Idaho and alert you when they change.

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