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

Our cheapest airline available from South Bend to Boise is United Airlines. Our recent data shows that you can find tickets from as low as $257 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $268 and $283 round-trip. United Airlines is 50% 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 $515 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 50% 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.

$123+ Cheap Flights from South Bend to Boise

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from South Bend to Boise 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 Boise

Round-trip from	$280 (Delta)
One-way from	$123 (Kiwi.com)
Popular in	January
Cheapest in	April
Average price	$416

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

Search Deals

One-way flight from South Bend/Michiana to Boise Air Term. Gowen Fld

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($80 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

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 agosto 14, 2025.

mar. 10/2112:08 pmSBN - BOI

2 stops13h 51mDelta

mar. 10/283:00 pmBOI - SBN

1 stop5h 29mDelta

Deal found 8/14

$280

sáb. 9/66:15 amSBN - BOI

1 stop8h 09mDelta

lun. 9/810:45 amBOI - SBN

2 stops9h 55mDelta

Deal found 8/13

$294

mar. 10/147:19 amSBN - BOI

1 stop8h 43mDelta

mar. 10/213:00 pmBOI - SBN

1 stop5h 29mDelta

Deal found 8/13

$295

vie. 11/74:01 pmSBN - BOI

2 stops9h 58mDelta

dom. 11/911:30 pmBOI - SBN

2 stops12h 18mDelta

Deal found 8/11

$312

mar. 10/215:26 pmSBN - BOI

1 stop6h 56mAmerican Airlines

mar. 10/281:35 pmBOI - SBN

1 stop6h 51mAmerican Airlines

Deal found 8/12

$336

jue. 11/66:14 amSBN - BOI

1 stop8h 15mDelta

dom. 11/911:30 pmBOI - SBN

2 stops12h 18mDelta

Deal found 8/11

$382

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 agosto 14, 2025.

mar. 10/2112:08 pmSBN - BOI

2 stops13h 51mDelta

mar. 10/283:00 pmBOI - SBN

1 stop5h 29mDelta

Deal found 8/13

$280

mar. 10/215:26 pmSBN - BOI

1 stop6h 56mAmerican Airlines

mar. 10/281:35 pmBOI - SBN

1 stop6h 51mAmerican Airlines

Deal found 8/12

$336

sáb. 9/66:15 amSBN - BOI

1 stop8h 09mDelta

lun. 9/810:45 amBOI - SBN

2 stops9h 55mDelta

Deal found 8/13

$294

mar. 10/147:19 amSBN - BOI

1 stop8h 43mDelta

mar. 10/213:00 pmBOI - SBN

1 stop5h 29mDelta

Deal found 8/13

$295

vie. 11/74:01 pmSBN - BOI

2 stops9h 58mDelta

dom. 11/911:30 pmBOI - SBN

2 stops12h 18mDelta

Deal found 8/11

$312

Last-minute flights from South Bend to Boise
Discover last-minute flight deals from South Bend to Boise. Data last updated agosto 14, 2025 and is based on user searches.

sáb. 8/237:35 amSBN - BOI

1 stop5h 56mUnited Airlines

sáb. 8/3012:27 pmBOI - SBN

1 stop5h 24mUnited Airlines

Deal found 8/12

$423

dom. 8/246:23 amSBN - BOI

2 stops9h 07mUnited Airlines

dom. 8/315:00 amBOI - SBN

2 stops9h 18mUnited Airlines

Deal found 8/12

$573

mar. 8/267:23 amSBN - BOI

1 stop8h 38mDelta

sáb. 8/3010:45 amBOI - SBN

2 stops8h 14mDelta

Deal found 8/11

$400

mar. 8/267:35 amSBN - BOI

1 stop7h 11mAmerican Airlines

sáb. 8/301:36 pmBOI - SBN

1 stop6h 58mAmerican Airlines

Deal found 8/13

$422

mar. 8/269:55 amSBN - BOI

2 stops13h 19mUnited Airlines

sáb. 8/3012:27 pmBOI - SBN

1 stop7h 13mUnited Airlines

Deal found 8/13

$427

mié. 8/277:35 amSBN - BOI

1 stop5h 56mUnited Airlines

dom. 8/317:00 amBOI - SBN

2 stops11h 33mUnited Airlines

Deal found 8/12

$430

sáb. 8/307:35 amSBN - BOI

1 stop5h 56mUnited Airlines

sáb. 9/612:27 pmBOI - SBN

1 stop7h 13mUnited Airlines

Deal found 8/12

$401

sáb. 9/66:15 amSBN - BOI

1 stop8h 09mDelta

lun. 9/810:45 amBOI - SBN

2 stops9h 55mDelta

Deal found 8/13

$294

One-way flights from South Bend to Boise
Search for one-way flight options from South Bend to Boise. Find affordable one-way fares based on user searches. Data last updated agosto 14, 2025.

jue. 9/1110:24 pmSBN - BOI

1 stop24h 07mMultiple Airlines

Deal found 8/11

$123

dom. 11/1610:10 pmSBN - BOI

1 stop15h 13mMultiple Airlines

Deal found 8/14

$125

dom. 10/1210:20 pmSBN - BOI

1 stop23h 36mMultiple Airlines

Deal found 8/14

$133

mié. 11/126:00 amSBN - BOI

1 stop8h 38mDelta

Deal found 8/14

$138

dom. 9/1410:24 pmSBN - BOI

1 stop24h 07mMultiple Airlines

Deal found 8/14

$150

vie. 9/122:13 pmSBN - BOI

1 stop8h 40mAllegiant Air

Deal found 8/13

$156

mar. 2/106:00 amSBN - BOI

1 stop8h 45mDelta

Deal found 8/12

$158

Fly from

Fly to

Route

Depart

Return

Price

South BendBoise

SBN - BOI

SBNBOI

South Bend/Michiana

mar. 10/21

12:08 pm-11:59 pm

2 stops13h 51m

Boise Air Term. Gowen Fld

mar. 10/28

3:00 pm-10:29 pm

1 stop5h 29m

$280

South BendBoise

SBN - BOI

SBNBOI

South Bend/Michiana

sáb. 9/6

6:15 am-12:24 pm

1 stop8h 09m

Boise Air Term. Gowen Fld

lun. 9/8

10:45 am-10:40 pm

2 stops9h 55m

$294

South BendBoise

SBN - BOI

SBNBOI

South Bend/Michiana

mar. 10/14

7:19 am-2:02 pm

1 stop8h 43m

Boise Air Term. Gowen Fld

mar. 10/21

3:00 pm-10:29 pm

1 stop5h 29m

$295

South BendBoise

SBN - BOI

SBNBOI

South Bend/Michiana

vie. 11/7

4:01 pm-11:59 pm

2 stops9h 58m

Boise Air Term. Gowen Fld

dom. 11/9

11:30 pm-1:48 pm

2 stops12h 18m

$312

South BendBoise

SBN - BOI

SBNBOI

South Bend/Michiana

mar. 10/21

5:26 pm-10:22 pm

1 stop6h 56m

Boise Air Term. Gowen Fld

mar. 10/28

1:35 pm-10:26 pm

1 stop6h 51m

$336

South BendBoise

SBN - BOI

SBNBOI

South Bend/Michiana

jue. 9/11

10:24 pm-8:31 pm

1 stop24h 07m

$123

South BendBoise

SBN - BOI

SBNBOI

South Bend/Michiana

dom. 11/16

10:10 pm-11:23 am

1 stop15h 13m

$125

South BendBoise

SBN - BOI

SBNBOI

South Bend/Michiana

dom. 11/9

10:10 pm-11:23 am

1 stop15h 13m

$132

South BendBoise

SBN - BOI

SBNBOI

South Bend/Michiana

dom. 10/12

10:20 pm-7:56 pm

1 stop23h 36m

$133

South BendBoise

SBN - BOI

SBNBOI

South Bend/Michiana

sáb. 10/11

7:19 am-2:02 pm

1 stop8h 43m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 12 results

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 $399). 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 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

7,980 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

7,980 reviews

Delta

8.0

Very good

7,980 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

8,916 reviews

Delta

8.0

Very good

7,980 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

7,980 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 United Airlines. Our recent data shows that you can find tickets from as low as $257 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $268 and $283 round-trip. United Airlines is 50% 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 $399). 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

Ontario

Meridian

Nampa

Caldwell

McCall

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for South Bend to Boise

O'Hare Intl to Jackson flights

O'Hare Intl to Boise flights

Cincinnati to Jackson flights

O'Hare Intl to Spokane flights

Midway to Jackson flights

Indianapolis to Spokane flights

Louisville to Boise flights

Dayton to Jackson flights

Midway to Spokane flights

O'Hare Intl to Hailey flights

O'Hare Intl to Idaho Falls flights

Cincinnati to Boise flights

Midway to Boise flights

Cincinnati to Spokane flights

Indianapolis to Jackson flights

Fort Wayne to Jackson flights

Midway to Idaho Falls flights

Indianapolis to Boise flights

Fort Wayne to Boise flights

Kalamazoo to Jackson flights

Evansville to Jackson flights

Indianapolis to Idaho Falls flights

Louisville to Jackson flights

South Bend to Jackson flights

Midway to Hailey flights

Louisville to Spokane flights

Dayton to Spokane flights

South Bend to Spokane flights

O'Hare Intl to West Yellowstone flights

Dayton to Boise flights

Cincinnati to Idaho Falls flights

Cincinnati to Hailey flights

Fort Wayne to Spokane flights

Kalamazoo to Idaho Falls flights

South Bend to Idaho Falls flights

Louisville to Idaho Falls flights

O'Hare Intl to Pocatello flights

Cincinnati to West Yellowstone flights

Kalamazoo to Boise flights

O'Hare Intl to Twin Falls flights

Evansville to Boise flights

Dayton to Idaho Falls flights

Indianapolis to West Yellowstone flights

Midway to West Yellowstone flights

Indianapolis to Lewiston flights

Indianapolis to Hailey flights

Indianapolis to Pocatello flights

Other flights to Boise

Top 3 airlines flying from South Bend to Boise

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$257	Average$542	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$268	Average$453	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$283	Average$558	FlexibilityNo cancel fee	On-time71%

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.

$123+ Cheap flights from South Bend to Boise (SBN - BOI)

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 9/11. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from South Bend to Boise

Round-trip from

One-way 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 agosto 14, 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 agosto 14, 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?

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 agosto 14, 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 Boise?

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 Boise

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from South Bend to Boise

100% Free

Book with Flexibility

Travel Smart

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 agosto 14, 2025.