$242+ Cheap flights from Peoria, IL (PIA) to South Dakota
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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — FSD
Sep 29 — Oct 61
Round-trip
1 adult, Economy
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Find cheap flights from Peoria to South Dakota 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 Peoria to South Dakota
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Best
Last-minute
One-way
Cheapest flights from Peoria to South DakotaExplore 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 August 30, 2026.
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 August 30, 2026.
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Sat 9/124:43 pm -
1 stop5h 40m
Wed 9/166:07 pm -
1 stop5h 01m
Deal found 8/27![American Airlines logo]()
$543
This United Airlines deal was found by Cheapflights users on 8/27. 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 9/123:35 pm -
2 stops7h 51m
Wed 9/1611:22 am -
2 stops10h 51m
Deal found 8/27![United Airlines logo]()
$590
This United Airlines deal was found by Cheapflights users on 8/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:45 am -
1 stop5h 41m
Fri 9/111:36 pm -
1 stop23h 03m
Deal found 8/29![United Airlines logo]()
$788
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/248:06 pm -
1 stop25h 18m
Sun 11/299:14 pm -
1 stop21h 51m
Deal found 8/30![Allegiant Air logo]()
$789
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Tue 11/245:30 pm -
2 stops28h 13m
Sun 11/299:35 pm -
1 stop22h 31m
Deal found 8/30![United Airlines logo]()
$822
This American Airlines deal was found by Cheapflights users on 8/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/134:43 pm -
1 stop6h 09m
Thu 9/176:07 pm -
1 stop5h 01m
Deal found 8/28![American Airlines logo]()
$835
This United Airlines deal was found by Cheapflights users on 8/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:00 am -
1 stop5h 25m
Thu 9/1711:22 am -
2 stops10h 51m
Deal found 8/29![United Airlines logo]()
$872
Best flights from Peoria to South DakotaDiscover carefully curated flight deals from Peoria to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 30, 2026.
Discover carefully curated flight deals from Peoria to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 30, 2026.
This United Airlines deal was found by Cheapflights users on 8/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/305:41 pm -
1 stop5h 29m
Wed 2/36:00 am -
1 stop7h 00m
Deal found 8/29![United Airlines logo]()
$399
Last-minute flights from Peoria to South DakotaDiscover last-minute flight deals from Peoria to South Dakota. Data last updated August 30, 2026 and is based on user searches.
Discover last-minute flight deals from Peoria to South Dakota. Data last updated August 30, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:45 am -
1 stop5h 41m
Fri 9/111:36 pm -
1 stop23h 03m
Deal found 8/29![United Airlines logo]()
$788
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Sat 9/124:43 pm -
1 stop5h 40m
Wed 9/166:07 pm -
1 stop5h 01m
Deal found 8/27![American Airlines logo]()
$543
This United Airlines deal was found by Cheapflights users on 8/27. 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 9/123:35 pm -
2 stops7h 51m
Wed 9/1611:22 am -
2 stops10h 51m
Deal found 8/27![United Airlines logo]()
$590
This American Airlines deal was found by Cheapflights users on 8/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/134:43 pm -
1 stop6h 09m
Thu 9/176:07 pm -
1 stop5h 01m
Deal found 8/28![American Airlines logo]()
$835
This United Airlines deal was found by Cheapflights users on 8/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:00 am -
1 stop5h 25m
Thu 9/1711:22 am -
2 stops10h 51m
Deal found 8/29![United Airlines logo]()
$872
One-way flights from Peoria to South DakotaSearch for one-way flight options from Peoria to South Dakota. Find affordable one-way fares based on user searches. Data last updated August 30, 2026.
Search for one-way flight options from Peoria to South Dakota. Find affordable one-way fares based on user searches. Data last updated August 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:54 pm -
1 stop25h 22m
Deal found 8/29![Allegiant Air logo]()
$242
This American Airlines deal was found by Cheapflights users on 8/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:43 pm -
1 stop5h 40m
Deal found 8/29![American Airlines logo]()
$420
This United Airlines deal was found by Cheapflights users on 8/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:43 am -
2 stops11h 09m
Deal found 8/29![United Airlines logo]()
$473
This United Airlines deal was found by Cheapflights users on 8/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:39 pm -
2 stops18h 45m
Deal found 8/29![United Airlines logo]()
$483
Find 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 August 30, 2026.
Round-trip from | $399 (United Airlines) |
|---|---|
One-way from | $242 (Kiwi.com) |
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 7,457,451 searches. Data last updated August 30, 2026.
Use the filters below to find and compare flights from Peoria to South Dakota that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PeoriaRapid City
PIA Greater Peoria - RAP Rapid City
PIARAP
Greater Peoria
Sat 1/30
5:41 pm-10:10 pm
1 stop5h 29m
Rapid City
Wed 2/3
6:00 am-2:00 pm
1 stop7h 00m
$399
Cheapest one-way
Quickest one-way
PeoriaRapid City
PIA Greater Peoria - RAP Rapid City
PIARAP
Greater Peoria
Fri 9/18
4:43 pm-9:23 pm
1 stop5h 40m
$420
PeoriaRapid City
PIA Greater Peoria - RAP Rapid City
PIARAP
Greater Peoria
Thu 10/1
10:43 am-8:52 pm
2 stops11h 09m
$473
PeoriaRapid City
PIA Greater Peoria - RAP Rapid City
PIARAP
Greater Peoria
Fri 9/18
6:39 pm-12:24 pm
2 stops18h 45m
$483
Sorted by cheapest first
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.
PIA-RAP
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
PIA-USSD
PIA-RAP
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 August 30, 2026.
See what other customers who have flown with 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.
Comfort
7.2
Food
6.4
Boarding
7.5
Crew
7.9
Overall
7.1
Entertainment
6.8
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Comfort
7.2
Food
6.4
Boarding
7.5
Crew
7.9
Overall
7.1
Entertainment
6.8
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
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.
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Alternative routes for Peoria to South Dakota
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Complete your trip
Complete your trip to South Dakota by adding a car rental and/or hotel reservation to your travel itinerary.
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Peoria and South Dakota flights
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Peoria to South Dakota flights
Consider these flights traveling from Peoria to South Dakota.
Top airline flying from Peoria to South Dakota
Discover the top airline that operate flights from Peoria to South Dakota. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$433 | FlexibilityNo cancel fee | On-time71% |