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

Our cheapest airline available from South Bend to Boise is Delta. Our recent data shows that you can find tickets from as low as $240 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $255 and $325 round-trip. Delta is 52% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from South Bend to Boise?

Travelers seeking maximum savings on their South Bend to Boise flight should consider departing on Friday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Boise 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 Boise when rainfall is around 0.2 in.

If weather is an important factor for your trip to Boise, 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).

What are the most popular airlines that fly from South Bend to Boise?

American Airlines, Delta and United Airlines are the most popular airlines when flying from South Bend to Boise.

What is the cheapest day to fly round-trip from South Bend to Boise?

Flights from South Bend to Boise are found to be more expensive on Wednesday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Boise.

What is the cheapest month to fly from South Bend to Boise?

April is one of the best times of the year to fly to Boise from South Bend. Prices for April average $506 per person but you can even find prices for as low as $329. The most expensive prices can be found in the month of January. Opting for a April flight can save you 53% on your journey compared to booking in January

What is the cheapest time of day to fly from SBN to BOI?

It’s optimal to fly from South Bend to Boise at noon. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight in the morning.

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

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

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

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

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

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

$240+ Flights from South Bend to Boise

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Cheap flight deals from South Bend to Boise

Round-trip from	$240 (Delta)
Popular in	January
Cheapest in	April
Average price	$508

From South Bend/Michiana to Boise Air Term. Gowen Fld

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($90 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 July 2025

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Find flight deals from South Bend to Boise

Cheapest flights from South Bend to Boise
Explore the most affordable flight options available from South Bend to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Tue 8/267:23 amSBN - BOI

1 stop8h 38mDelta

Sat 8/306:00 amBOI - SBN

2 stops13h 49mDelta

Deal found 7/1

$240

Tue 10/147:28 amSBN - BOI

1 stop7h 10mAmerican Airlines

Tue 10/211:33 pmBOI - SBN

1 stop6h 53mAmerican Airlines

Deal found 7/1

$255

Tue 8/266:23 amSBN - BOI

1 stop7h 08mUnited Airlines

Sat 8/3012:27 pmBOI - SBN

1 stop5h 24mUnited Airlines

Deal found 7/1

$325

Best flights from South Bend to Boise
Discover carefully curated flight deals from South Bend to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 2, 2025.

Tue 8/267:23 amSBN - BOI

1 stop8h 38mDelta

Sat 8/306:00 amBOI - SBN

2 stops13h 49mDelta

Deal found 7/1

$240

Tue 10/147:28 amSBN - BOI

1 stop7h 10mAmerican Airlines

Tue 10/211:33 pmBOI - SBN

1 stop6h 53mAmerican Airlines

Deal found 7/1

$255

Tue 8/266:23 amSBN - BOI

1 stop7h 08mUnited Airlines

Sat 8/3012:27 pmBOI - SBN

1 stop5h 24mUnited Airlines

Deal found 7/1

$325

Last-minute flights from South Bend to Boise
Discover last-minute flight deals from South Bend to Boise. Data last updated July 2, 2025 and is based on user searches.

Wed 7/97:34 amSBN - BOI

1 stop9h 07mAmerican Airlines

Fri 7/1111:44 amBOI - SBN

1 stop8h 50mAmerican Airlines

Deal found 7/2

$377

Wed 7/97:25 amSBN - BOI

1 stop5h 25mDelta

Fri 7/1111:45 amBOI - SBN

2 stops8h 55mDelta

Deal found 7/2

$433

Wed 7/96:05 amSBN - BOI

2 stops11h 52mUnited Airlines

Fri 7/117:15 pmBOI - SBN

2 stops24h 20mUnited Airlines

Deal found 7/2

$558

Tue 8/267:23 amSBN - BOI

1 stop8h 38mDelta

Sat 8/306:00 amBOI - SBN

2 stops13h 49mDelta

Deal found 7/1

$240

Tue 8/266:23 amSBN - BOI

1 stop7h 08mUnited Airlines

Sat 8/3012:27 pmBOI - SBN

1 stop5h 24mUnited Airlines

Deal found 7/1

$325

Cheapflights Fare Finder

Use the filters below to find and compare flights from South Bend to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

South BendBoise

SBN - BOI

SBNBOI

South Bend/Michiana

Tue 8/26

7:23 am-2:01 pm

1 stop8h 38m

Boise Air Term. Gowen Fld

Sat 8/30

6:00 am-9:49 pm

2 stops13h 49m

$240

South BendBoise

SBN - BOI

SBNBOI

South Bend/Michiana

Tue 10/14

7:28 am-12:38 pm

1 stop7h 10m

Boise Air Term. Gowen Fld

Tue 10/21

1:33 pm-10:26 pm

1 stop6h 53m

$255

South BendBoise

SBN - BOI

SBNBOI

South Bend/Michiana

Tue 8/26

6:23 am-11:31 am

1 stop7h 08m

Boise Air Term. Gowen Fld

Sat 8/30

12:27 pm-7:51 pm

1 stop5h 24m

$325

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from South Bend to Boise

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

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

Currently, October is the cheapest month in which you can book a flight from South Bend to Boise (average of $314). Flying from South Bend to Boise in June is currently the most expensive (average of $398). 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.

How much does it cost to fly round-trip from South Bend to Boise?

Reviews of airlines servicing Boise

See what other customers who have flown with Delta, United Airlines, and American Airlines from South Bend to Boise have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,983 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,983 reviews

Delta

8.0

Very good

7,983 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,861 reviews

Delta

8.0

Very good

7,983 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,983 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from South Bend to Boise round-trip?
Our cheapest airline available from South Bend to Boise is Delta. Our recent data shows that you can find tickets from as low as $240 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $255 and $325 round-trip. Delta is 52% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from South Bend to Boise that include hotel bookings?
Yes. In addition to deals on South Bend to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from South Bend to Boise?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Bend to Boise.
Can I find deals for business class flights from South Bend to Boise?
Yes. Cheapflights offers flight deals from South Bend to Boise 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 Boise?
Currently, October is the cheapest month in which you can book a flight from South Bend to Boise (average of $314). Flying from South Bend to Boise in June is currently the most expensive (average of $398). 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

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Other flights to Boise

Top 3 airlines flying from South Bend to Boise

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$196	Average$518	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$257	Average$511	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$268	Average$438	FlexibilityNo cancel fee	On-timeN/A

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$240+ Cheap flights from South Bend to Boise (SBN - BOI)

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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from South Bend to Boise with Cheapflights

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Cheap flight deals from South Bend to Boise

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from South Bend to Boise

Cheapest flights from South Bend to BoiseExplore the most affordable flight options available from South Bend to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Explore the most affordable flight options available from South Bend to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from South Bend to Boise that are best for you.

Best time to book a flight from South Bend to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from South Bend with our price prediction graph.

Cheapflights Insights

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

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

How much does it cost to fly round-trip from South Bend to Boise?

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated July 2, 2025.

See what other customers who have flown with Delta, United Airlines, and American Airlines from South Bend to Boise have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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

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

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

Traveling to a place near South Bend?

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Alternative routes for South Bend to Boise

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Top 3 airlines flying from South Bend to Boise

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Cheapest flights from South Bend to Boise
Explore the most affordable flight options available from South Bend to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.