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 48% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 5 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

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

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

$213 Cheap Flights from South Bend to Idaho in 2026

Discover deals from 900+ travel sites with momondo.

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.

7:17 am - 12:35 pmSBN South Bend/Michiana-BOI Boise Air Term. Gowen Fld

7h 18m1 stop Minneapolis St Paul

3:00 pm - 11:03 pmBOI Boise Air Term. Gowen Fld-SBN South Bend/Michiana

6h 03m1 stop Minneapolis St Paul

$359Delta

Tue, Oct 20 - Tue, Oct 27

7:12 am - 12:33 pmSBN South Bend/Michiana-BOI Boise Air Term. Gowen Fld

7h 21m1 stop Minneapolis St Paul

3:00 pm - 10:46 pmBOI Boise Air Term. Gowen Fld-SBN South Bend/Michiana

5h 46m1 stop Minneapolis St Paul

$359Delta

Tue, Nov 10 - Tue, Nov 17

8:05 am - 1:51 pmSBN South Bend/Michiana-BOI Boise Air Term. Gowen Fld

7h 46m1 stop Dallas/Fort Worth

1:24 pm - 9:00 pmBOI Boise Air Term. Gowen Fld-SBN South Bend/Michiana

5h 36m1 stop Chicago O'Hare Intl

$359American Airlines

Fri, Nov 13 - Sun, Nov 15

6:00 am - 1:39 pmSBN South Bend/Michiana-BOI Boise Air Term. Gowen Fld

9h 39m1 stop Atlanta Hartsfield-Jackson

3:00 pm - 10:46 pmBOI Boise Air Term. Gowen Fld-SBN South Bend/Michiana

5h 46m1 stop Minneapolis St Paul

$359Delta

Wed, Nov 11 - Wed, Nov 18

7:12 am - 12:33 pmSBN South Bend/Michiana-BOI Boise Air Term. Gowen Fld

7h 21m1 stop Minneapolis St Paul

11:10 pm - 11:14 amBOI Boise Air Term. Gowen Fld-SBN South Bend/Michiana

10h 04m1 stop Atlanta Hartsfield-Jackson

$359Delta

Thu, Nov 12 - Mon, Nov 16

12:30 pm - 10:50 pmSBN South Bend/Michiana-BOI Boise Air Term. Gowen Fld

12h 20m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

12:14 pm - 8:55 pmBOI Boise Air Term. Gowen Fld-SBN South Bend/Michiana

6h 41m1 stop Dallas/Fort Worth

$364American Airlines

Tue, Oct 20 - Tue, Oct 27

12:30 pm - 10:50 pmSBN South Bend/Michiana-BOI Boise Air Term. Gowen Fld

12h 20m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

6:17 am - 8:55 pmBOI Boise Air Term. Gowen Fld-SBN South Bend/Michiana

12h 38m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

$399American Airlines

Tue, Oct 20 - Tue, Oct 27

4:30 pm - 10:30 pmSBN South Bend/Michiana-GEG Spokane

9h 00m1 stop Chicago O'Hare Intl

11:42 pm - 10:56 amGEG Spokane-SBN South Bend/Michiana

8h 14m1 stop Chicago O'Hare Intl

$421United Airlines

Thu, Dec 24 - Mon, Dec 28

10:00 am - 9:08 pmSBN South Bend/Michiana-IDA Idaho Falls Fanning Field

13h 08m2 stops Washington, D.C. Dulles Intl Denver Intl

10:45 am - 9:49 pmIDA Idaho Falls Fanning Field-SBN South Bend/Michiana

9h 04m2 stops Denver Intl Chicago O'Hare Intl

$439United Airlines

Fri, Jan 8 - Tue, Jan 12

11:31 am - 7:06 pmSBN South Bend/Michiana-GEG Spokane

10h 35m2 stops Chicago O'Hare Intl San Francisco

11:42 pm - 10:56 amGEG Spokane-SBN South Bend/Michiana

8h 14m1 stop Chicago O'Hare Intl

$461United Airlines

Thu, Dec 24 - Mon, Dec 28

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United Airlines flights from South Bend to Idaho

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

United Airlines

Dec 24

SBN4:30 pmSouth Bend/Michiana

9h 00m

1 stop

GEG10:30 pmSpokane

Dec 28

GEG11:42 pmSpokane

8h 14m

1 stop

SBN10:56 amSouth Bend/Michiana

$421

United Airlines

Jan 8

SBN10:00 amSouth Bend/Michiana

13h 08m

2 stops

IDA9:08 pmIdaho Falls Fanning Field

Jan 12

IDA10:45 amIdaho Falls Fanning Field

9h 04m

2 stops

SBN9:49 pmSouth Bend/Michiana

$439

United Airlines

Dec 24

SBN11:31 amSouth Bend/Michiana

10h 35m

2 stops

GEG7:06 pmSpokane

Dec 28

GEG11:42 pmSpokane

8h 14m

1 stop

SBN10:56 amSouth Bend/Michiana

$461

Delta flights from South Bend to Idaho

Our best Delta deals on South Bend to Idaho flight tickets

Delta

Nov 13

SBN7:12 amSouth Bend/Michiana

7h 21m

1 stop

BOI12:33 pmBoise Air Term. Gowen Fld

Nov 16

BOI3:00 pmBoise Air Term. Gowen Fld

5h 46m

1 stop

SBN10:46 pmSouth Bend/Michiana

$359

Delta

Nov 13

SBN6:00 pmSouth Bend/Michiana

7h 56m

2 stops

BOI11:56 pmBoise Air Term. Gowen Fld

Nov 16

BOI3:00 pmBoise Air Term. Gowen Fld

5h 46m

1 stop

SBN10:46 pmSouth Bend/Michiana

$364

Delta

Nov 13

SBN3:09 pmSouth Bend/Michiana

11h 01m

2 stops

BOI12:10 amBoise Air Term. Gowen Fld

Nov 16

BOI11:10 pmBoise Air Term. Gowen Fld

13h 19m

2 stops

SBN2:29 pmSouth Bend/Michiana

$369

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

South BendBoise

SBN South Bend/Michiana - BOI Boise Air Term. Gowen Fld

SBNBOI

South Bend/Michiana

Tue 10/20

7:17 am-12:35 pm

1 stop7h 18m

Boise Air Term. Gowen Fld

Tue 10/27

3:00 pm-11:03 pm

1 stop6h 03m

$359

Quickest round-trip

South BendBoise

SBN South Bend/Michiana - BOI Boise Air Term. Gowen Fld

SBNBOI

South Bend/Michiana

Tue 11/10

7:12 am-12:33 pm

1 stop7h 21m

Boise Air Term. Gowen Fld

Tue 11/17

3:00 pm-10:46 pm

1 stop5h 46m

$359

South BendBoise

SBN South Bend/Michiana - BOI Boise Air Term. Gowen Fld

SBNBOI

South Bend/Michiana

Fri 11/13

8:05 am-1:51 pm

1 stop7h 46m

Boise Air Term. Gowen Fld

Sun 11/15

1:24 pm-9:00 pm

1 stop5h 36m

$359

South BendBoise

SBN South Bend/Michiana - BOI Boise Air Term. Gowen Fld

SBNBOI

South Bend/Michiana

Wed 11/11

6:00 am-1:39 pm

1 stop9h 39m

Boise Air Term. Gowen Fld

Wed 11/18

3:00 pm-10:46 pm

1 stop5h 46m

$359

South BendBoise

SBN South Bend/Michiana - BOI Boise Air Term. Gowen Fld

SBNBOI

South Bend/Michiana

Thu 11/12

7:12 am-12:33 pm

1 stop7h 21m

Boise Air Term. Gowen Fld

Mon 11/16

11:10 pm-11:14 am

1 stop10h 04m

$359

South BendBoise

SBN South Bend/Michiana - BOI Boise Air Term. Gowen Fld

SBNBOI

South Bend/Michiana

Tue 10/20

12:30 pm-10:50 pm

2 stops12h 20m

Boise Air Term. Gowen Fld

Tue 10/27

12:14 pm-8:55 pm

1 stop6h 41m

$364

South BendBoise

SBN South Bend/Michiana - BOI Boise Air Term. Gowen Fld

SBNBOI

South Bend/Michiana

Tue 10/20

12:30 pm-10:50 pm

2 stops12h 20m

Boise Air Term. Gowen Fld

Tue 10/27

6:17 am-8:55 pm

2 stops12h 38m

$399

South BendSpokane

SBN South Bend/Michiana - GEG Spokane

SBNGEG

South Bend/Michiana

Thu 12/24

4:30 pm-10:30 pm

1 stop9h 00m

Spokane

Mon 12/28

11:42 pm-10:56 am

1 stop8h 14m

$421

South BendIdaho Falls

SBN South Bend/Michiana - IDA Idaho Falls Fanning Field

SBNIDA

South Bend/Michiana

Fri 1/8

10:00 am-9:08 pm

2 stops13h 08m

Idaho Falls Fanning Field

Tue 1/12

10:45 am-9:49 pm

2 stops9h 04m

$439

South BendSpokane

SBN South Bend/Michiana - GEG Spokane

SBNGEG

South Bend/Michiana

Thu 12/24

11:31 am-7:06 pm

2 stops10h 35m

Spokane

Mon 12/28

11:42 pm-10:56 am

1 stop8h 14m

$461

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 December to fly from South Bend, when ticket prices are also cheap, with an average price of $248.

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

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

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

Best Price Found	$213
Fastest flight time	5h 38m
Direct flights	None

The best one-way flight to Idaho from South Bend in the past 72 hours is $213. The best round-trip flight deal from South Bend to Idaho found on momondo in the last 72 hours is $359.

The fastest flight from South Bend to Idaho takes 5h 38m

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 August 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 $164	Free Cancellation	Rating 7.8 8,529 reviews	Search Delta flights
United Airlines	PriceFrom $214	Free Cancellation	Rating 7.4 10,121 reviews	Search United Airlines flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.1 11,995 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.