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$311+ Cheap flights from Rapid City to South Bend (RAP - SBN)

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — SBN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Rapid City to South Bend

Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) 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 July 29, 2025.

Round-trip from

$405
(United Airlines)

One-way from

$311
(American Airlines)
From Rapid City to South Bend/Michiana
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One-way flight from Rapid City to South Bend/Michiana
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Find flight deals from Rapid City to South Bend

Cheapest flights from Rapid City to South Bend
Explore the most affordable flight options available from Rapid City to South Bend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This United Airlines deal was found by Cheapflights users on 7/28. 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 8/121:43 pmRAP - SBN
1 stop5h 52mUnited Airlines
Sat 8/164:53 pmSBN - RAP
1 stop6h 53mUnited Airlines
Deal found 7/28$405
This Delta deal was found by Cheapflights users on 7/29. 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 8/64:30 pmRAP - SBN
1 stop4h 11mDelta
Sun 8/108:30 amSBN - RAP
2 stops9h 20mDelta
Deal found 7/29$804

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rapid City 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 July 29, 2025.
Use the filters below to find and compare flights from Rapid City to South Bend that are best for you.

Fly from

Rapid City

Fly to

South Bend

Route

Depart

Return

Price

Rapid CitySouth Bend

RAP - SBN

RAPSBN

Rapid City

Tue 8/12

1:43 pm-9:35 pm

1 stop5h 52m

South Bend/Michiana

Sat 8/16

4:53 pm-9:46 pm

1 stop6h 53m

$405

Rapid CitySouth Bend

RAP - SBN

RAPSBN

Rapid City

Mon 8/4

12:03 pm-10:34 pm

1 stop8h 31m

$311

Rapid CitySouth Bend

RAP - SBN

RAPSBN

Rapid City

Sun 8/3

9:49 pm-7:00 pm

2 stops19h 11m

$350

Rapid CitySouth Bend

RAP - SBN

RAPSBN

Rapid City

Sun 8/3

1:43 pm-7:48 pm

1 stop4h 05m

$386

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Rapid City to South Bend

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

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

Currently, January is the cheapest month in which you can book a flight from Rapid City to South Bend (average of $329). Flying from Rapid City to South Bend in November is currently the most expensive (average of $414). 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 July 29, 2025.
See what other customers who have flown with United Airlines, American Airlines, and Allegiant Air from Rapid City to South Bend have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,899 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

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
8,899 reviews
United Airlines
7.4
Good
8,899 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

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
8,899 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

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!
Allegiant Air
7.2
Good
703 reviews
United Airlines
7.4
Good
8,899 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

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 Rapid City to South Bend. 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 to fly from Rapid City to South Bend one-way?

    One-way options have recently been found by users for as low as $311 on American Airlines. Other airlines that offer cheap prices include Allegiant Air from $350 and United Airlines from $386 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rapid City 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 Rapid City to South Bend?

    Currently, January is the cheapest month in which you can book a flight from Rapid City to South Bend (average of $329). Flying from Rapid City to South Bend in November is currently the most expensive (average of $414). 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
Elkhart
Mishawaka
Goshen

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