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

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

What airlines fly to South Bend?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to South Bend from Idaho according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to South Bend. Keep in mind that there are 5 different airlines that fly to South Bend on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to South Bend?

If you’re flying from a popular airport in Idaho, such as Boise or Hailey, and flying into South Bend, then you can expect flight times to average 3h 24m and 3h 40m, respectively.

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?

As of November 2026, there are 2 operators available to choose from 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.

$340 Cheap Flights from Idaho to South Bend in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho to South Bend

Round-trip

One-way

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Cheap round-trip flights

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6:55 pm - 9:31 amBOI Boise Air Term. Gowen Fld-SBN South Bend/Michiana

12h 36m2 stops San Francisco Chicago O'Hare Intl

7:30 am - 7:16 pmSBN South Bend/Michiana-BOI Boise Air Term. Gowen Fld

13h 46m2 stops Chicago O'Hare Intl San Francisco

$519United Airlines

Sat, Apr 10 - Tue, Apr 13

6:55 pm - 9:31 amBOI Boise Air Term. Gowen Fld-SBN South Bend/Michiana

12h 36m2 stops San Francisco Chicago O'Hare Intl

1:07 pm - 9:15 pmSBN South Bend/Michiana-BOI Boise Air Term. Gowen Fld

10h 08m2 stops Chicago O'Hare Intl San Francisco

$519United Airlines

Sat, Apr 10 - Tue, Apr 13

12:08 pm - 7:37 pmIDA Idaho Falls Fanning Field-SBN South Bend/Michiana

29h 29m1 stop Phoenix-Mesa Gateway

8:27 pm - 1:45 pmSBN South Bend/Michiana-IDA Idaho Falls Fanning Field

19h 18m1 stop Phoenix-Mesa Gateway

$521Allegiant Air

Thu, Dec 10 - Mon, Dec 14

8:00 am - 5:31 pmIDA Idaho Falls Fanning Field-SBN South Bend/Michiana

7h 31m1 stop Dallas/Fort Worth

2:41 pm - 11:02 pmSBN South Bend/Michiana-IDA Idaho Falls Fanning Field

10h 21m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

$528American Airlines

Thu, Dec 10 - Mon, Dec 14

6:51 am - 9:03 pmIDA Idaho Falls Fanning Field-SBN South Bend/Michiana

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

2:41 pm - 11:02 pmSBN South Bend/Michiana-IDA Idaho Falls Fanning Field

10h 21m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

$533American Airlines

Thu, Dec 10 - Mon, Dec 14

12:08 pm - 7:37 pmIDA Idaho Falls Fanning Field-SBN South Bend/Michiana

29h 29m1 stop Phoenix-Mesa Gateway

8:27 pm - 1:45 pmSBN South Bend/Michiana-IDA Idaho Falls Fanning Field

19h 18m1 stop Phoenix-Mesa Gateway

$542Allegiant Air

Thu, Dec 10 - Mon, Dec 14

6:55 pm - 9:31 amBOI Boise Air Term. Gowen Fld-SBN South Bend/Michiana

12h 36m2 stops San Francisco Chicago O'Hare Intl

4:52 pm - 11:06 pmSBN South Bend/Michiana-BOI Boise Air Term. Gowen Fld

8h 14m1 stop Chicago O'Hare Intl

$697United Airlines

Sat, Apr 10 - Tue, Apr 13

12:31 pm - 8:25 pmBOI Boise Air Term. Gowen Fld-SBN South Bend/Michiana

5h 54m1 stop Chicago O'Hare Intl

3:33 pm - 11:33 pmSBN South Bend/Michiana-BOI Boise Air Term. Gowen Fld

10h 00m2 stops Chicago O'Hare Intl San Francisco

$825United Airlines

Thu, Nov 19 - Mon, Nov 23

6:06 am - 9:02 pmBOI Boise Air Term. Gowen Fld-SBN South Bend/Michiana

12h 56m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

5:24 pm - 12:38 pmSBN South Bend/Michiana-BOI Boise Air Term. Gowen Fld

21h 14m1 stop Chicago O'Hare Intl

$850American Airlines

Wed, Nov 25 - Mon, Nov 30

1:24 pm - 9:02 pmBOI Boise Air Term. Gowen Fld-SBN South Bend/Michiana

5h 38m1 stop Chicago O'Hare Intl

5:24 pm - 12:38 pmSBN South Bend/Michiana-BOI Boise Air Term. Gowen Fld

21h 14m1 stop Chicago O'Hare Intl

$883American Airlines

Wed, Nov 25 - Mon, Nov 30

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United Airlines flights from Idaho to South Bend

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

United Airlines

Apr 10

BOI6:55 pmBoise Air Term. Gowen Fld

12h 36m

2 stops

SBN9:31 amSouth Bend/Michiana

Apr 13

SBN1:07 pmSouth Bend/Michiana

12h 34m

2 stops

BOI11:41 pmBoise Air Term. Gowen Fld

$519

United Airlines

Apr 10

BOI6:55 pmBoise Air Term. Gowen Fld

12h 36m

2 stops

SBN9:31 amSouth Bend/Michiana

Apr 13

SBN4:52 pmSouth Bend/Michiana

8h 14m

1 stop

BOI11:06 pmBoise Air Term. Gowen Fld

$697

United Airlines

Nov 13

BOI7:10 pmBoise Air Term. Gowen Fld

15h 23m

3 stops

SBN12:33 pmSouth Bend/Michiana

Nov 17

SBN4:39 pmSouth Bend/Michiana

8h 20m

2 stops

BOI10:59 pmBoise Air Term. Gowen Fld

$720

Allegiant Air flights from Idaho to South Bend

Our best Allegiant Air deals on Idaho to South Bend flight tickets

Allegiant Air

Dec 10

IDA12:08 pmIdaho Falls Fanning Field

29h 29m

1 stop

SBN7:37 pmSouth Bend/Michiana

Dec 14

SBN8:27 pmSouth Bend/Michiana

19h 18m

1 stop

IDA1:45 pmIdaho Falls Fanning Field

$521

Allegiant Air

Dec 10

IDA12:08 pmIdaho Falls Fanning Field

29h 29m

1 stop

SBN7:37 pmSouth Bend/Michiana

Dec 14

SBN8:27 pmSouth Bend/Michiana

19h 18m

1 stop

IDA1:45 pmIdaho Falls Fanning Field

$542

Allegiant Air

Nov 27

IDA7:06 pmIdaho Falls Fanning Field

16h 43m

1 stop

SBN1:49 pmSouth Bend/Michiana

Nov 29

SBN12:38 pmSouth Bend/Michiana

21h 23m

1 stop

IDA8:01 amIdaho Falls Fanning Field

$1,049

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseSouth Bend

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

BOISBN

Boise Air Term. Gowen Fld

Sat 4/10

6:55 pm-9:31 am

2 stops12h 36m

South Bend/Michiana

Tue 4/13

7:30 am-7:16 pm

2 stops13h 46m

$519

BoiseSouth Bend

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

BOISBN

Boise Air Term. Gowen Fld

Sat 4/10

6:55 pm-9:31 am

2 stops12h 36m

South Bend/Michiana

Tue 4/13

1:07 pm-9:15 pm

2 stops10h 08m

$519

Idaho FallsSouth Bend

IDA Idaho Falls Fanning Field - SBN South Bend/Michiana

IDASBN

Idaho Falls Fanning Field

Thu 12/10

12:08 pm-7:37 pm

1 stop29h 29m

South Bend/Michiana

Mon 12/14

8:27 pm-1:45 pm

1 stop19h 18m

$521

Idaho FallsSouth Bend

IDA Idaho Falls Fanning Field - SBN South Bend/Michiana

IDASBN

Idaho Falls Fanning Field

Thu 12/10

8:00 am-5:31 pm

1 stop7h 31m

South Bend/Michiana

Mon 12/14

2:41 pm-11:02 pm

2 stops10h 21m

$528

Idaho FallsSouth Bend

IDA Idaho Falls Fanning Field - SBN South Bend/Michiana

IDASBN

Idaho Falls Fanning Field

Thu 12/10

6:51 am-9:03 pm

2 stops12h 12m

South Bend/Michiana

Mon 12/14

2:41 pm-11:02 pm

2 stops10h 21m

$533

Idaho FallsSouth Bend

IDA Idaho Falls Fanning Field - SBN South Bend/Michiana

IDASBN

Idaho Falls Fanning Field

Thu 12/10

12:08 pm-7:37 pm

1 stop29h 29m

South Bend/Michiana

Mon 12/14

8:27 pm-1:45 pm

1 stop19h 18m

$542

BoiseSouth Bend

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

BOISBN

Boise Air Term. Gowen Fld

Sat 4/10

6:55 pm-9:31 am

2 stops12h 36m

South Bend/Michiana

Tue 4/13

4:52 pm-11:06 pm

1 stop8h 14m

$697

Quickest round-trip

BoiseSouth Bend

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

BOISBN

Boise Air Term. Gowen Fld

Thu 11/19

12:31 pm-8:25 pm

1 stop5h 54m

South Bend/Michiana

Mon 11/23

3:33 pm-11:33 pm

2 stops10h 00m

$825

BoiseSouth Bend

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

BOISBN

Boise Air Term. Gowen Fld

Wed 11/25

6:06 am-9:02 pm

2 stops12h 56m

South Bend/Michiana

Mon 11/30

5:24 pm-12:38 pm

1 stop21h 14m

$850

BoiseSouth Bend

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

BOISBN

Boise Air Term. Gowen Fld

Wed 11/25

1:24 pm-9:02 pm

1 stop5h 38m

South Bend/Michiana

Mon 11/30

5:24 pm-12:38 pm

1 stop21h 14m

$883

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 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

Prices

Airlines

Other information

What is the cheapest month to fly to South Bend?

The cheapest month to fly to South Bend from Idaho is in December. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. The month of October is another great option to travel to South Bend, with average flight prices from Idaho averaging around $0.

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

You could potentially save up to 29% on your flight if you consider stops on a Idaho to South Bend flight.

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

Best Price Found	$340
Fastest flight time	9h 51m
Direct flights	None

The best one-way flight to South Bend from Idaho in the past 72 hours is $340. The best round-trip flight deal from Idaho to South Bend found on momondo in the last 72 hours is $519.

The fastest flight from Idaho to South Bend takes 9h 51m

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

Search flight deals

Frequently asked questions about flying from Idaho to South Bend

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?
As of November 2026, there are 2 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Idaho to South Bend is Boeing 737-700 (33.33% of total bookings). The next most popular plane models are Embraer 175 (33.33%) and Boeing 737-900 (33.33%).

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
Delta	PriceFrom $219	Free Cancellation	Rating 7.8 8,700 reviews		Search Delta flights
United Airlines	PriceFrom $268	Free Cancellation	Rating 7.3 10,476 reviews		Search United Airlines flights

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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Cheap flights from Idaho to South Bend from $340

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 1/9. 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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United Airlines flights from Idaho to South Bend

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

Allegiant Air flights from Idaho to South Bend

Our best Allegiant Air deals on Idaho to South Bend flight tickets

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

What is the cheapest month to fly to South Bend?

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

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

What airlines fly to South Bend?

How long does it take to fly to South Bend?

Cheap Idaho to South Bend flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Traveling to a place near South Bend?

Why use momondo?

An easier way to manage your South Bend trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Indiana

Fly your favorite airline to South Bend

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to South Bend

List of cabin classes available on flights landing in South Bend. Availability may vary depending on flight origin and airline.

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