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Idaho Falls

$631+ Cheap flights from South Bend to Idaho Falls (SBN - IDA)

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — IDA
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from South Bend to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from South Bend (SBN) to Idaho Falls (IDA). 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 junio 12, 2025.

Round-trip from

$631
(United Airlines)
From South Bend/Michiana to Idaho Falls Fanning Field
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Find flight deals from South Bend to Idaho Falls

Cheapest flights from South Bend to Idaho Falls
Explore the most affordable flight options available from South Bend to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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.
lun. 8/189:55 amSBN - IDA
2 stops13h 04mUnited Airlines
vie. 8/2210:56 amIDA - SBN
2 stops8h 44mUnited Airlines
Deal found 6/11$631
This American Airlines deal was found by Cheapflights users on 6/12. 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.
mié. 6/257:34 amSBN - IDA
1 stop7h 47mAmerican Airlines
sáb. 6/287:00 amIDA - SBN
1 stop7h 43mAmerican Airlines
Deal found 6/12$750
This Delta deal was found by Cheapflights users on 6/12. 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.
sáb. 6/142:16 pmSBN - IDA
2 stops10h 39mDelta
mié. 6/256:52 pmIDA - SBN
2 stops23h 55mDelta
Deal found 6/12$953

Cheapflights Fare Finder

Customize your flight search to find flights from South Bend to Idaho Falls 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 junio 12, 2025.
Use the filters below to find and compare flights from South Bend to Idaho Falls that are best for you.

Fly from

South Bend

Fly to

Idaho Falls

Route

Depart

Return

Price

South BendIdaho Falls

SBN - IDA

SBNIDA

South Bend/Michiana

lun. 8/18

9:55 am-8:59 pm

2 stops13h 04m

Idaho Falls Fanning Field

vie. 8/22

10:56 am-9:40 pm

2 stops8h 44m

$631

South BendIdaho Falls

SBN - IDA

SBNIDA

South Bend/Michiana

mié. 6/25

7:34 am-1:21 pm

1 stop7h 47m

Idaho Falls Fanning Field

sáb. 6/28

7:00 am-4:43 pm

1 stop7h 43m

$750

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from South Bend to Idaho Falls

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

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

Currently, October is the cheapest month in which you can book a flight from South Bend to Idaho Falls (average of $380). Flying from South Bend to Idaho Falls in December is currently the most expensive (average of $578). 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 Falls by month

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

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

Temperature in Idaho Falls by month

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

If weather is an important factor for your trip to Idaho Falls, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. 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 Falls. Reviews last updated junio 12, 2025.
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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

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

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

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

    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 Falls.

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

    Yes. Cheapflights offers flight deals from South Bend to Idaho Falls 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 Falls?

    Currently, October is the cheapest month in which you can book a flight from South Bend to Idaho Falls (average of $380). Flying from South Bend to Idaho Falls in December is currently the most expensive (average of $578). 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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