HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho

$148+ Cheap flights from South Bend (SBN) to Idaho

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — BOI
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from South Bend to Idaho with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from South Bend to Idaho

Keep the following information in mind while searching for South Bend to Idaho flight deals. Data was last updated April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$274
(Delta)

One-way from

$148
(Delta)

Popular in

January

Cheapest in

April

Average price

$329
Provider with most accurate pricing for South Bend/Michiana-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for South Bend/Michiana-Boise Air Term. Gowen Fld flights.
Search Deals
From South Bend/Michiana to Idaho
Search Deals
One-way flight from South Bend/Michiana to Idaho
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($91 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from South Bend to Idaho

Cheapest flights from South Bend to Idaho
Explore the most affordable flight options available from South Bend to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/252:16 pmSBN - GEG
2 stops13h 03mDelta
Wed 9/312:40 pmGEG - SBN
1 stop7h 24mDelta
Deal found 4/16$274
This American Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/162:16 pmSBN - GEG
1 stop9h 11mAmerican Airlines
Wed 8/2712:22 pmGEG - SBN
1 stop7h 17mAmerican Airlines
Deal found 4/16$287
This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/296:13 amSBN - BOI
1 stop7h 57mUnited Airlines
Sat 5/36:30 amBOI - SBN
2 stops9h 27mUnited Airlines
Deal found 4/17$338
This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/36:05 amSBN - GEG
1 stop8h 22mUnited Airlines
Sat 9/611:21 amGEG - SBN
1 stop5h 30mUnited Airlines
Deal found 4/17$363
This American Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/27:19 amSBN - JAC
1 stop6h 54mAmerican Airlines
Tue 5/612:46 pmJAC - SBN
1 stop7h 22mAmerican Airlines
Deal found 4/17$369
This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/21:07 pmSBN - JAC
2 stops10h 10mUnited Airlines
Tue 5/610:41 amJAC - SBN
2 stops9h 01mUnited Airlines
Deal found 4/17$379
This American Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/62:16 pmSBN - BOI
1 stop9h 00mAmerican Airlines
Tue 8/121:41 pmBOI - SBN
1 stop6h 58mAmerican Airlines
Deal found 4/17$389
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/296:15 amSBN - BOI
2 stops10h 20mDelta
Thu 5/13:30 pmBOI - SBN
1 stop5h 07mDelta
Deal found 4/17$520
This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:47 pmSBN - IDA
2 stops16h 45mUnited Airlines
Sat 5/310:53 amIDA - SBN
2 stops10h 14mUnited Airlines
Deal found 4/17$559
This American Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/307:19 amSBN - IDA
1 stop7h 10mAmerican Airlines
Sat 5/312:59 pmIDA - SBN
1 stop7h 14mAmerican Airlines
Deal found 4/17$704
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/291:24 pmSBN - PIH
2 stops10h 56mDelta
Fri 5/26:20 amPIH - SBN
2 stops8h 56mDelta
Deal found 4/16$958

Cheapflights Fare Finder

Customize your flight search to find flights from South Bend to Idaho 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, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
Use the filters below to find and compare flights from South Bend to Idaho that are best for you.

Fly from

South Bend

Fly to

Idaho

Route

Depart

Return

Price

South BendSpokane

SBN - GEG

SBNGEG

South Bend/Michiana

Mon 8/25

2:16 pm-12:19 am

2 stops13h 03m

Spokane

Wed 9/3

12:40 pm-11:04 pm

1 stop7h 24m

$274

South BendSpokane

SBN - GEG

SBNGEG

South Bend/Michiana

Sat 8/16

2:16 pm-8:27 pm

1 stop9h 11m

Spokane

Wed 8/27

12:22 pm-10:39 pm

1 stop7h 17m

$287

South BendBoise

SBN - BOI

SBNBOI

South Bend/Michiana

Tue 4/29

6:13 am-12:10 pm

1 stop7h 57m

Boise Air Term. Gowen Fld

Sat 5/3

6:30 am-5:57 pm

2 stops9h 27m

$338

South BendSpokane

SBN - GEG

SBNGEG

South Bend/Michiana

Wed 9/3

6:05 am-11:27 am

1 stop8h 22m

Spokane

Sat 9/6

11:21 am-7:51 pm

1 stop5h 30m

$363

South BendJackson

SBN - JAC

SBNJAC

South Bend/Michiana

Fri 5/2

7:19 am-12:13 pm

1 stop6h 54m

Jackson Hole

Tue 5/6

12:46 pm-10:08 pm

1 stop7h 22m

$369

South BendJackson

SBN - JAC

SBNJAC

South Bend/Michiana

Fri 5/2

1:07 pm-9:17 pm

2 stops10h 10m

Jackson Hole

Tue 5/6

10:41 am-9:42 pm

2 stops9h 01m

$379

South BendBoise

SBN - BOI

SBNBOI

South Bend/Michiana

Wed 8/6

2:16 pm-9:16 pm

1 stop9h 00m

Boise Air Term. Gowen Fld

Tue 8/12

1:41 pm-10:39 pm

1 stop6h 58m

$389

South BendBoise

SBN - BOI

SBNBOI

South Bend/Michiana

Tue 4/29

6:15 am-2:35 pm

2 stops10h 20m

Boise Air Term. Gowen Fld

Thu 5/1

3:30 pm-10:37 pm

1 stop5h 07m

$520

South BendIdaho Falls

SBN - IDA

SBNIDA

South Bend/Michiana

Wed 4/30

6:47 pm-9:32 am

2 stops16h 45m

Idaho Falls Fanning Field

Sat 5/3

10:53 am-11:07 pm

2 stops10h 14m

$559

South BendIdaho Falls

SBN - IDA

SBNIDA

South Bend/Michiana

Wed 4/30

7:19 am-12:29 pm

1 stop7h 10m

Idaho Falls Fanning Field

Sat 5/3

12:59 pm-10:13 pm

1 stop7h 14m

$704

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 18 results
1
2

Best time to book a flight from South Bend to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from South Bend with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from South Bend to Idaho

What is the cheapest month to book a flight from South Bend to Idaho?

Currently, October is the cheapest month in which you can book a flight from South Bend to Idaho (average of $314). Flying from South Bend to Idaho in June is currently the most expensive (average of $419). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated April 17, 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines from South Bend to Idaho have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from South Bend to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from South Bend to Idaho?

    Located just 3.4 mi from the city center, South Bend/Michiana (SBN) is the airport most travelers will use when flying to Idaho from South Bend.

  • What are the cheapest airlines to fly from South Bend to Idaho one-way?

    One-way options have recently been found by users for as low as $148 on Delta. Other airlines that offer cheap prices include American Airlines from $170 and United Airlines from $200 one-way.

  • What are the most popular routes from South Bend to Idaho?

    Most travelers choose South Bend/Michiana - Spokane, South Bend/Michiana - Jackson Hole or South Bend/Michiana - Boise Air Term. Gowen Fld when deciding on the best route from South Bend to Idaho.

  • Can I find deals for flights from South Bend to Idaho that include hotel bookings?

    Yes. In addition to deals on South Bend to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Bend to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Bend to Idaho.

  • Can I find deals for business class flights from South Bend to Idaho?

    Yes. Cheapflights offers flight deals from South Bend to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from South Bend to Idaho?

    Currently, October is the cheapest month in which you can book a flight from South Bend to Idaho (average of $314). Flying from South Bend to Idaho in June is currently the most expensive (average of $419). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for South Bend to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Las Vegas flights
O'Hare Intl to Dallas/Fort Worth flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to Seattle flights
O'Hare Intl to Sky Harbor Intl flights
O'Hare Intl to Miami flights
O'Hare Intl to Newark flights
O'Hare Intl to Orlando flights
O'Hare Intl to Fort Lauderdale flights
O'Hare Intl to Boston flights
Midway to Las Vegas flights
O'Hare Intl to Denver flights
Midway to Newark flights
O'Hare Intl to San Francisco flights
O'Hare Intl to Los Angeles flights
Midway to John F Kennedy Intl flights
O'Hare Intl to Tampa flights
O'Hare Intl to Hobby flights
O'Hare Intl to San Diego flights
O'Hare Intl to New Orleans flights
O'Hare Intl to Atlanta flights
Midway to Dallas/Fort Worth flights
O'Hare Intl to Dulles Intl flights
O'Hare Intl to Austin flights
O'Hare Intl to Honolulu flights
O'Hare Intl to Santa Ana flights
O'Hare Intl to Portland flights
Midway to LaGuardia flights
O'Hare Intl to George Bush Intcntl flights
Cincinnati to Las Vegas flights
O'Hare Intl to Philadelphia flights
Cincinnati to Seattle flights
O'Hare Intl to Charlotte flights
O'Hare Intl to Nashville flights
O'Hare Intl to Ontario flights
O'Hare Intl to Burbank flights
O'Hare Intl to Charleston flights
Indianapolis to Seattle flights
Midway to Hobby flights
O'Hare Intl to Reagan-National flights
O'Hare Intl to Salt Lake City flights
O'Hare Intl to Baltimore flights
Midway to Atlanta flights
Midway to Seattle flights
O'Hare Intl to Savannah flights
Indianapolis to LaGuardia flights
Indianapolis to John F Kennedy Intl flights
O'Hare Intl to Fort Myers flights
Cincinnati to Dallas/Fort Worth flights

Top 3 airlines flying from South Bend to Idaho

Discover the top 3 airlines that operate flights from South Bend to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$196Average$428FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$257Average$542FlexibilityNo cancel feeOn-time69%
DeltaCheapest$268Average$403FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.