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$349+ Cheap flights from Boise to South Bend (BOI - SBN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SBN
Jul 26 — Aug 21
Sun 7/26
Sun 8/2
1 adult, Economy
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Cheap flight deals from Boise to South Bend

Cheapest flights from Boise to South Bend
Explore the most affordable flight options available from Boise to South Bend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2026.

This Delta deal was found by Cheapflights users on 6/23. 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 9/222:50 pm
BOI
-
SBN
1 stop5h 40m
Delta
Wed 9/307:20 am
SBN
-
BOI
1 stop8h 24m
Delta
Deal found 6/23$349
This Delta deal was found by Cheapflights users on 6/23. 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.
Wed 9/2310:34 am
BOI
-
SBN
2 stops9h 56m
Delta
Wed 9/307:20 am
SBN
-
BOI
1 stop8h 24m
Delta
Deal found 6/23$354
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 9/228:05 am
BOI
-
SBN
2 stops13h 22m
American Airlines
Wed 9/3012:57 pm
SBN
-
BOI
2 stops11h 06m
American Airlines
Deal found 6/23$385
This Delta deal was found by Cheapflights users on 6/23. 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.
Wed 7/811:53 am
BOI
-
SBN
2 stops6h 56m
Delta
Sun 7/127:10 am
SBN
-
BOI
1 stop5h 47m
Delta
Deal found 6/23$424
This United Airlines deal was found by Cheapflights users on 6/22. 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 10/275:00 am
BOI
-
SBN
2 stops7h 51m
United Airlines
Sat 10/316:00 am
SBN
-
BOI
1 stop7h 41m
United Airlines
Deal found 6/22$454
This Delta deal was found by Cheapflights users on 6/26. 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 7/711:10 pm
BOI
-
SBN
1 stop9h 50m
Delta
Sun 7/127:10 am
SBN
-
BOI
1 stop5h 47m
Delta
Deal found 6/26$460

Find flight deals from Boise to South Bend

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to South Bend (SBN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$349
(Delta)

Popular in

June

Cheapest in

January

Average price

$997
Provider with most accurate pricing for Boise Air Term. Gowen Fld-South Bend/Michiana flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-South Bend/Michiana flights.
Search Deals
From Boise Air Term. Gowen Fld to South Bend/Michiana
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($193 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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, Cheapflights users made 2,558,603 searches. Data last updated June 26, 2026.
Use the filters below to find and compare flights from Boise 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

Wed 9/23

2:50 pm-10:30 pm

1 stop5h 40m

South Bend/Michiana

Wed 9/30

7:20 am-1:44 pm

1 stop8h 24m

$349

BoiseSouth Bend

BOI - SBN

BOISBN

Boise Air Term. Gowen Fld

Tue 9/22

12:28 pm-8:02 pm

1 stop5h 34m

South Bend/Michiana

Wed 9/30

5:50 am-1:38 pm

2 stops9h 48m

$354

BoiseSouth Bend

BOI - SBN

BOISBN

Boise Air Term. Gowen Fld

Tue 9/22

2:50 pm-10:30 pm

1 stop5h 40m

South Bend/Michiana

Wed 9/30

3:13 pm-10:34 pm

2 stops9h 21m

$379
Quickest round-trip

BoiseSouth Bend

BOI - SBN

BOISBN

Boise Air Term. Gowen Fld

Wed 7/8

11:53 am-8:49 pm

2 stops6h 56m

South Bend/Michiana

Sun 7/12

7:10 am-10:57 am

1 stop5h 47m

$424

BoiseSouth Bend

BOI - SBN

BOISBN

Boise Air Term. Gowen Fld

Tue 10/27

5:00 am-2:51 pm

2 stops7h 51m

South Bend/Michiana

Sat 10/31

6:00 am-11:41 am

1 stop7h 41m

$454
Cheapest one-way

BoiseSouth Bend

BOI - SBN

BOISBN

Boise Air Term. Gowen Fld

Sun 7/5

11:45 pm-11:02 am

1 stop9h 17m

$371
Quickest one-way

BoiseSouth Bend

BOI - SBN

BOISBN

Boise Air Term. Gowen Fld

Sun 7/5

12:28 pm-9:53 pm

1 stop7h 25m

$456

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Sorted by cheapest first

Compare providers for flights from Boise to South Bend

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to South Bend in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-South Bend flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-South Bend flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-South Bend flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-South Bend flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-South Bend flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to South Bend

Have a flexible travel schedule? Discover the best time to fly to South Bend from Boise 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 Boise to South Bend

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

Currently, January is the cheapest month in which you can book a flight from Boise to South Bend (average of $268). Flying from Boise to South Bend in June is currently the most expensive (average of $997). 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.

Reviews of airlines servicing South Bend

Get insights into the airlines that provide service to South Bend. 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 South Bend. Reviews last updated June 26, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Boise to South Bend by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,453 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

7.8

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,453 reviews
Delta
7.8
Good
8,453 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

7.8

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,893 reviews
Delta
7.8
Good
8,453 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

7.8

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,769 reviews
Delta
7.8
Good
8,453 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

7.8

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

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

  • How long is the flight from Boise to South Bend?

    Airlines like Delta and United Airlines fly from Boise to South Bend in about 5h 34m. The time it takes to get you to your destination can typically vary by up to 06m. There are 1517 mi between Boise and South Bend. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Boise to South Bend round-trip?

    Cheapflights users have booked flights from Boise to South Bend round-trip from $268. Other airlines that can offer you cheap pricing are Delta, from $268, and American Airlines, from $398. These flights start at 53% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise to South Bend 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 Boise to South Bend?

    Currently, January is the cheapest month in which you can book a flight from Boise to South Bend (average of $268). Flying from Boise to South Bend in June is currently the most expensive (average of $997). 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

Traveling to a place near South Bend?

Book flights to South Bend if you plan to visit one of these locations
Plymouth
Mishawaka
Goshen
Elkhart

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Top 3 airlines flying from Boise to South Bend

Discover the top 3 airlines that operate flights from Boise to South Bend. 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 June 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$678FlexibilityNo cancel feeOn-time69%
DeltaCheapest$268Average$493FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$398Average$587FlexibilityNo cancel feeOn-time71%

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