What is the cheapest airline that flies from South Bend/Michiana to Idaho?

United Airlines, American Airlines, and Delta are the most popular carriers operating from South Bend/Michiana to Idaho

What airlines fly to Idaho?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Idaho from South Bend according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 4 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from South Bend/Michiana Airport to Idaho refresh daily.

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

As of May 2026, there are 3 operators available to choose from for flights from South Bend/Michiana Airport to Idaho.

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

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.

What documentation or ID do you need to fly to Idaho?

The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$173 Cheap Flights from South Bend to Idaho in 2026

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Find the cheapest flights from South Bend to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 12:42 pm

SBN

BOI

7h 42m

1 stop

3:22 pm - 10:26 pm

BOI

SBN

5h 04m

1 stop

$335Delta

Tue, Oct 20 - Tue, Oct 27

7:00 am - 12:42 pm

SBN

BOI

7h 42m

1 stop

11:30 pm - 1:49 pm

BOI

SBN

12h 19m

2 stops

$340Delta

Tue, Oct 20 - Tue, Oct 27

8:00 am - 4:49 pm

SBN

BOI

10h 49m

2 stops

11:30 pm - 1:49 pm

BOI

SBN

12h 19m

2 stops

$345Delta

Tue, Oct 20 - Tue, Oct 27

1:07 pm - 9:16 pm

SBN

BOI

10h 09m

2 stops

6:55 pm - 9:03 am

BOI

SBN

12h 08m

2 stops

$445United Airlines

Tue, Oct 27 - Sat, Oct 31

12:36 pm - 11:09 pm

SBN

GEG

13h 33m

2 stops

5:44 am - 6:07 pm

GEG

SBN

9h 23m

1 stop

$480American Airlines

Sat, Jun 13 - Wed, Jun 17

5:45 am - 1:29 pm

SBN

IDA

9h 44m

2 stops

5:00 am - 5:33 pm

IDA

SBN

10h 33m

2 stops

$480United Airlines

Sat, Oct 24 - Wed, Oct 28

1:05 pm - 8:46 pm

SBN

GEG

10h 41m

2 stops

5:00 am - 8:36 pm

GEG

SBN

12h 36m

2 stops

$482United Airlines

Tue, Aug 25 - Sat, Aug 29

12:33 pm - 7:42 pm

SBN

JAC

9h 09m

1 stop

6:01 pm - 12:04 pm

JAC

SBN

16h 03m

2 stops

$667American Airlines

Tue, Aug 4 - Mon, Aug 10

12:33 pm - 7:42 pm

SBN

JAC

9h 09m

1 stop

4:32 pm - 12:03 pm

JAC

SBN

17h 31m

2 stops

$685American Airlines

Mon, Jul 13 - Fri, Jul 17

8:06 am - 10:15 pm

SBN

IDA

16h 09m

1 stop

2:26 pm - 11:05 pm

IDA

SBN

6h 39m

1 stop

$1,008American Airlines

Thu, Jun 25 - Mon, Jun 29

United Airlines flights from South Bend to Idaho

Our best United Airlines deals on South Bend to Idaho flight tickets

United Airlines

Oct 27

SBN1:07 pmSouth Bend/Michiana

10h 09m

2 stops

BOI9:16 pmBoise Air Term. Gowen Fld

Oct 31

BOI6:55 pmBoise Air Term. Gowen Fld

12h 08m

2 stops

SBN9:03 amSouth Bend/Michiana

$445

United Airlines

Oct 24

SBN5:45 amSouth Bend/Michiana

9h 44m

2 stops

IDA1:29 pmIdaho Falls Fanning Field

Oct 28

IDA5:00 amIdaho Falls Fanning Field

10h 33m

2 stops

SBN5:33 pmSouth Bend/Michiana

$480

United Airlines

Aug 25

SBN1:05 pmSouth Bend/Michiana

10h 41m

2 stops

GEG8:46 pmSpokane

Aug 29

GEG5:00 amSpokane

12h 36m

2 stops

SBN8:36 pmSouth Bend/Michiana

$482

American Airlines flights from South Bend to Idaho

Our best American Airlines deals on South Bend to Idaho flight tickets

American Airlines

Jun 13

SBN12:36 pmSouth Bend/Michiana

13h 33m

2 stops

GEG11:09 pmSpokane

Jun 17

GEG5:44 amSpokane

9h 23m

1 stop

SBN6:07 pmSouth Bend/Michiana

$480

American Airlines

Aug 5

SBN12:34 pmSouth Bend/Michiana

12h 06m

2 stops

BOI10:40 pmBoise Air Term. Gowen Fld

Aug 9

BOI8:01 amBoise Air Term. Gowen Fld

12h 42m

2 stops

SBN10:43 pmSouth Bend/Michiana

$514

American Airlines

Aug 5

SBN12:34 pmSouth Bend/Michiana

12h 06m

2 stops

BOI10:40 pmBoise Air Term. Gowen Fld

Aug 9

BOI6:44 amBoise Air Term. Gowen Fld

9h 24m

1 stop

SBN6:08 pmSouth Bend/Michiana

$540

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

South BendBoise

SBN - BOI

SBNBOI

South Bend/Michiana

Tue 10/20

7:00 am-12:42 pm

1 stop7h 42m

Boise Air Term. Gowen Fld

Tue 10/27

3:22 pm-10:26 pm

1 stop5h 04m

$335

South BendBoise

SBN - BOI

SBNBOI

South Bend/Michiana

Tue 10/20

7:00 am-12:42 pm

1 stop7h 42m

Boise Air Term. Gowen Fld

Tue 10/27

11:30 pm-1:49 pm

2 stops12h 19m

$340

South BendBoise

SBN - BOI

SBNBOI

South Bend/Michiana

Tue 10/20

8:00 am-4:49 pm

2 stops10h 49m

Boise Air Term. Gowen Fld

Tue 10/27

11:30 pm-1:49 pm

2 stops12h 19m

$345

South BendBoise

SBN - BOI

SBNBOI

South Bend/Michiana

Tue 10/27

1:07 pm-9:16 pm

2 stops10h 09m

Boise Air Term. Gowen Fld

Sat 10/31

6:55 pm-9:03 am

2 stops12h 08m

$445

South BendSpokane

SBN - GEG

SBNGEG

South Bend/Michiana

Sat 6/13

12:36 pm-11:09 pm

2 stops13h 33m

Spokane

Wed 6/17

5:44 am-6:07 pm

1 stop9h 23m

$480

South BendIdaho Falls

SBN - IDA

SBNIDA

South Bend/Michiana

Sat 10/24

5:45 am-1:29 pm

2 stops9h 44m

Idaho Falls Fanning Field

Wed 10/28

5:00 am-5:33 pm

2 stops10h 33m

$480

South BendSpokane

SBN - GEG

SBNGEG

South Bend/Michiana

Tue 8/25

1:05 pm-8:46 pm

2 stops10h 41m

Spokane

Sat 8/29

5:00 am-8:36 pm

2 stops12h 36m

$482

South BendJackson

SBN - JAC

SBNJAC

South Bend/Michiana

Tue 8/4

12:33 pm-7:42 pm

1 stop9h 09m

Jackson Hole

Mon 8/10

6:01 pm-12:04 pm

2 stops16h 03m

$667

South BendJackson

SBN - JAC

SBNJAC

South Bend/Michiana

Mon 7/13

12:33 pm-7:42 pm

1 stop9h 09m

Jackson Hole

Fri 7/17

4:32 pm-12:03 pm

2 stops17h 31m

$685

South BendIdaho Falls

SBN - IDA

SBNIDA

South Bend/Michiana

Thu 6/25

8:06 am-10:15 pm

1 stop16h 09m

Idaho Falls Fanning Field

Mon 6/29

2:26 pm-11:05 pm

1 stop6h 39m

$1,008

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest month to fly to Idaho?

In general, January is the cheapest month to fly from South Bend to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you don’t want to visit Idaho in January, then you should wait until July to fly from South Bend, when ticket prices are also cheap, with an average price of $137.

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

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

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

There is only 1 cabin class available to choose from on South Bend to Idaho flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap South Bend to Idaho flight deals and tips

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

Fastest flight time	5h 25m
Direct flights	None

The fastest flight from South Bend to Idaho takes 5h 25m

There are no direct flights from South Bend to Idaho. There are no popular flight routes from South Bend to Idaho.

Search flight deals

Frequently asked questions about flying from South Bend to Idaho

When did momondo last update prices for flights from South Bend/Michiana Airport to Idaho?
Prices for flights from South Bend/Michiana Airport to Idaho refresh daily.
How many operators does momondo search for flights from South Bend/Michiana Airport to Idaho?
As of May 2026, there are 3 operators available to choose from for flights from South Bend/Michiana Airport to Idaho.
How old do you have to be to fly from South Bend/Michiana Airport to Idaho?
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.
What documentation or ID do you need to fly to Idaho?
The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from South Bend to Idaho

Compare and see reviews for airlines that fly from South Bend to Idaho with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $137	Free Cancellation	Rating 7.9 8,412 reviews	Search Delta flights
United Airlines	PriceFrom $214	Free Cancellation	Rating 7.4 9,768 reviews	Search United Airlines flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.1 11,642 reviews	Search American Airlines flights

Why use momondo?

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

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 for you.

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

All flight searches from South Bend to Idaho 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?

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 from South Bend.

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

Yes. momondo can track prices for South Bend to Idaho flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.