$319+ Cheap flights from Rapid City to Peoria, IL (RAP - 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — PIA
Oct 14 — Oct 211
Round-trip
1 adult, Economy
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Find cheap flights from Rapid City to Peoria 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 Rapid City to Peoria
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Best
Last-minute
One-way
Cheapest flights from Rapid City to PeoriaExplore the most affordable flight options available from Rapid City to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2026.
Explore the most affordable flight options available from Rapid City to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2026.
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Thu 10/295:04 pm -
1 stop5h 19m
Sun 11/14:43 pm -
1 stop5h 44m
Deal found 9/12![American Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/254:41 pm -
2 stops16h 25m
Tue 9/298:45 am -
1 stop4h 41m
Deal found 9/10![United Airlines logo]()
$643
Best flights from Rapid City to PeoriaDiscover carefully curated flight deals from Rapid City to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2026.
Discover carefully curated flight deals from Rapid City to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2026.
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Thu 10/295:04 pm -
1 stop5h 19m
Sun 11/14:43 pm -
1 stop5h 44m
Deal found 9/12![American Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/254:41 pm -
1 stop27h 10m
Tue 9/296:15 am -
1 stop5h 00m
Deal found 9/10![United Airlines logo]()
$668
Last-minute flights from Rapid City to PeoriaDiscover last-minute flight deals from Rapid City to Peoria. Data last updated September 14, 2026 and is based on user searches.
Discover last-minute flight deals from Rapid City to Peoria. Data last updated September 14, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/254:41 pm -
2 stops16h 25m
Tue 9/298:45 am -
1 stop4h 41m
Deal found 9/10![United Airlines logo]()
$643
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Thu 10/295:04 pm -
1 stop5h 19m
Sun 11/14:43 pm -
1 stop5h 44m
Deal found 9/12![American Airlines logo]()
$339
One-way flights from Rapid City to PeoriaSearch for one-way flight options from Rapid City to Peoria. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.
Search for one-way flight options from Rapid City to Peoria. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/275:00 am -
2 stops7h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$319
Find flight deals from Rapid City to Peoria
Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) 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 September 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (American Airlines) |
One-way from | $319 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Rapid City 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 September 14, 2026.
Use the filters below to find and compare flights from Rapid City to Peoria that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Rapid CityPeoria
RAP Rapid City - PIA Greater Peoria
RAPPIA
Rapid City
Tue 10/27
5:00 am-1:53 pm
2 stops7h 53m
Greater Peoria
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$319
Rapid CityPeoria
RAP Rapid City - PIA Greater Peoria
RAPPIA
Rapid City
Thu 10/29
5:04 pm-11:23 pm
1 stop5h 19m
Greater Peoria
Sun 11/1
4:43 pm-9:27 pm
1 stop5h 44m
$339
Rapid CityPeoria
RAP Rapid City - PIA Greater Peoria
RAPPIA
Rapid City
Fri 9/25
4:41 pm-8:51 pm
1 stop27h 10m
Greater Peoria
Tue 9/29
6:15 am-10:15 am
1 stop5h 00m
$668
Sorted by cheapest first
Compare providers for flights from Rapid City to Peoria
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rapid City to Peoria in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Rapid City-Peoria, Illinois flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rapid City-Peoria, Illinois flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rapid City-Peoria, Illinois flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Rapid City-Peoria, Illinois flights, Cheapflights users trust FlightHub the most. FlightHub 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 Rapid City-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 Rapid City to Peoria
Have a flexible travel schedule? Discover the best time to fly to Peoria from Rapid City with our price prediction graph.
RAP-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.
Related info for your journey
Find useful and relevant information for your journey from Rapid City 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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