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South Dakota

$319+ Cheap flights from Peoria, IL (PIA) to South Dakota

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — FSD
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Peoria to South Dakota

Keep the following information in mind while searching for Peoria to South Dakota flight deals. Data was last updated July 3, 2025.

Round-trip from

$319
(United Airlines)
From Greater Peoria to South Dakota
Search Deals

Find flight deals from Peoria to South Dakota

Cheapest flights from Peoria to South Dakota
Explore the most affordable flight options available from Peoria to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This United Airlines deal was found by Cheapflights users on 6/30. 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.
Sat 9/276:55 amPIA - RAP
1 stop4h 18mUnited Airlines
Wed 10/11:44 pmRAP - PIA
1 stop7h 31mUnited Airlines
Deal found 6/30$319
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Thu 7/174:41 pmPIA - RAP
1 stop5h 25mAmerican Airlines
Mon 7/216:01 pmRAP - PIA
1 stop4h 34mAmerican Airlines
Deal found 7/2$461
This Mytrip deal was found by Cheapflights users on 7/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/168:49 amPIA - RAP
1 stop8h 49mAllegiant Air
Sun 7/209:49 pmRAP - PIA
1 stop13h 06mAllegiant Air
Deal found 7/1$503
This Mytrip deal was found by Cheapflights users on 7/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/168:49 amPIA - RAP
1 stop8h 49mMultiple Airlines
Sun 7/209:49 pmRAP - PIA
3 stops16h 09mMultiple Airlines
Deal found 7/1$509

Cheapflights Fare Finder

Customize your flight search to find flights from Peoria to South Dakota 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 3, 2025.
Use the filters below to find and compare flights from Peoria to South Dakota that are best for you.

Fly from

Peoria

Fly to

South Dakota

Route

Depart

Return

Price

PeoriaRapid City

PIA - RAP

PIARAP

Greater Peoria

Sat 9/27

6:55 am-10:13 am

1 stop4h 18m

Rapid City

Wed 10/1

1:44 pm-10:15 pm

1 stop7h 31m

$319

PeoriaRapid City

PIA - RAP

PIARAP

Greater Peoria

Thu 7/17

4:41 pm-9:06 pm

1 stop5h 25m

Rapid City

Mon 7/21

6:01 pm-11:35 pm

1 stop4h 34m

$461

PeoriaRapid City

PIA - RAP

PIARAP

Greater Peoria

Wed 7/16

8:49 am-4:38 pm

1 stop8h 49m

Rapid City

Sun 7/20

9:49 pm-11:55 am

1 stop13h 06m

$503

PeoriaRapid City

PIA - RAP

PIARAP

Greater Peoria

Wed 7/16

8:49 am-4:38 pm

1 stop8h 49m

Rapid City

Sun 7/20

9:49 pm-2:58 pm

3 stops16h 09m

$509

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Peoria to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from Peoria 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 Peoria to South Dakota
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing South Dakota

Get insights into the airlines that provide service to South Dakota. 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 Dakota. Reviews last updated July 3, 2025.
See what other customers who have flown with United Airlines, Allegiant Air, and American Airlines from Peoria to South Dakota 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
8,861 reviews

Entertainment

7.0

Crew

8.1

Food

6.6

Comfort

7.3

Boarding

7.7

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
8,861 reviews
United Airlines
7.4
Good
8,861 reviews

Entertainment

7.0

Crew

8.1

Food

6.6

Comfort

7.3

Boarding

7.7

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
7.3
Good
708 reviews
United Airlines
7.4
Good
8,861 reviews

Entertainment

7.0

Crew

8.1

Food

6.6

Comfort

7.3

Boarding

7.7

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
8,861 reviews

Entertainment

7.0

Crew

8.1

Food

6.6

Comfort

7.3

Boarding

7.7

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 Peoria to South Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Peoria to South Dakota?

    If you book a flight to South Dakota from Peoria, you will be flying from Greater Peoria, which is the city’s only airport. Greater Peoria (PIA) is located 6.0 mi from the center of Peoria.

  • Can I find deals for flights from Peoria to South Dakota that include hotel bookings?

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

  • How can I find direct flights from Peoria to South Dakota?

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

  • Can I find deals for business class flights from Peoria to South Dakota?

    Yes. Cheapflights offers flight deals from Peoria to South Dakota 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 Peoria, Illinois to South Dakota?

    Currently, September is the cheapest month in which you can book a flight from Peoria, Illinois to South Dakota (average of $334). Flying from Peoria, Illinois to South Dakota in December is currently the most expensive (average of $446). 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.

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