$433+ Cheap flights from Sioux Falls to Peoria, IL (FSD - PIA)
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 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — PIA
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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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
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Cheapest
Best
Last-minute
Cheapest flights from Sioux Falls to PeoriaExplore the most affordable flight options available from Sioux Falls to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Sioux Falls to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This American Airlines deal was found by Cheapflights users on 10/23. 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 12/207:34 pm -
1 stop4h 41m
Fri 12/254:50 pm -
1 stop6h 07m
Deal found 10/23![American Airlines logo]()
$433
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/66:00 am -
1 stop4h 08m
Tue 11/105:30 pm -
1 stop5h 59m
Deal found 10/22![United Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 10/21. 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 11/126:00 am -
1 stop5h 55m
Wed 11/186:02 am -
1 stop5h 36m
Deal found 10/21![American Airlines logo]()
$459
Best flights from Sioux Falls to PeoriaDiscover carefully curated flight deals from Sioux Falls to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Sioux Falls to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This American Airlines deal was found by Cheapflights users on 10/23. 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 12/207:34 pm -
1 stop4h 41m
Fri 12/254:50 pm -
1 stop6h 07m
Deal found 10/23![American Airlines logo]()
$433
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/66:00 am -
1 stop4h 08m
Tue 11/105:30 pm -
1 stop5h 59m
Deal found 10/22![United Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 10/21. 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 11/126:00 am -
1 stop5h 55m
Wed 11/186:02 am -
1 stop5h 36m
Deal found 10/21![American Airlines logo]()
$459
Last-minute flights from Sioux Falls to PeoriaDiscover last-minute flight deals from Sioux Falls to Peoria. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Sioux Falls to Peoria. Data last updated October 25, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/66:00 am -
1 stop4h 08m
Tue 11/105:30 pm -
1 stop5h 59m
Deal found 10/22![United Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 10/21. 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 11/126:00 am -
1 stop5h 55m
Wed 11/186:02 am -
1 stop5h 36m
Deal found 10/21![American Airlines logo]()
$459
Find flight deals from Sioux Falls to Peoria
Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) to Peoria (PIA). 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 October 25, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $433 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Sioux Falls to Peoria 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 October 25, 2026.
Use the filters below to find and compare flights from Sioux Falls to Peoria that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Sioux FallsPeoria
FSD Sioux Falls Joe Foss Field - PIA Greater Peoria
FSDPIA
Sioux Falls Joe Foss Field
Sun 12/20
7:34 pm-12:15 am
1 stop4h 41m
Greater Peoria
Fri 12/25
4:50 pm-10:57 pm
1 stop6h 07m
$433
Quickest round-trip
Sioux FallsPeoria
FSD Sioux Falls Joe Foss Field - PIA Greater Peoria
FSDPIA
Sioux Falls Joe Foss Field
Fri 11/6
6:00 am-10:08 am
1 stop4h 08m
Greater Peoria
Tue 11/10
5:30 pm-11:29 pm
1 stop5h 59m
$439
Sioux FallsPeoria
FSD Sioux Falls Joe Foss Field - PIA Greater Peoria
FSDPIA
Sioux Falls Joe Foss Field
Thu 11/12
6:00 am-11:55 am
1 stop5h 55m
Greater Peoria
Wed 11/18
6:02 am-11:38 am
1 stop5h 36m
$459
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Sioux Falls-Peoria, Illinois flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Sioux Falls-Peoria, Illinois flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Sioux Falls-Peoria, Illinois flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Sioux Falls-Peoria, Illinois flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sioux Falls-Peoria, Illinois flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Sioux Falls to Peoria
Have a flexible travel schedule? Discover the best time to fly to Peoria from Sioux Falls with our price prediction graph.
FSD-PIA
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.
Reviews of airlines servicing Peoria
Get insights into the airlines that provide service to Peoria. 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 Peoria. Reviews last updated October 25, 2026.
Read reviews from past customers who have flown United Airlines from Sioux Falls to Peoria. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.7
Crew
8.1
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Overall
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Food
6.7
Crew
8.1
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Overall
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Related info for your journey
Find useful and relevant information for your journey from Sioux Falls to Peoria. 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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Sioux Falls and Peoria flights
Browse other Sioux Falls and Peoria flight options. Last updated on October 25, 2026.
Other flights from Sioux Falls
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Top airline flying from Sioux Falls to Peoria
Discover the top airline that operate flights from Sioux Falls to Peoria. 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 October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$268 | Average$308 | FlexibilityNo cancel fee | On-time69% |