In terms of precipitation, rainfall in South Dakota ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit South Dakota when rainfall is around 0.6 in.

If weather is an important factor for your trip to South Dakota, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

What is the cheapest time of day to fly from PIA to SD?

When flying from Peoria, Illinois to South Dakota, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$349+ Flights from Peoria, IL to South Dakota

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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 November 19, 2025.

Thu 12/48:40 amPIA - RAP

1 stop5h 31mUnited Airlines

Mon 12/812:41 pmRAP - PIA

1 stop7h 15mUnited Airlines

Deal found 11/19

$349

Best flights from Peoria to South Dakota
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 November 19, 2025.

Thu 12/48:40 amPIA - RAP

1 stop5h 31mUnited Airlines

Mon 12/812:41 pmRAP - PIA

1 stop7h 15mUnited Airlines

Deal found 11/19

$349

Last-minute flights from Peoria to South Dakota
Discover last-minute flight deals from Peoria to South Dakota. Data last updated November 19, 2025 and is based on user searches.

Thu 12/48:40 amPIA - RAP

1 stop5h 31mUnited Airlines

Mon 12/812:41 pmRAP - PIA

1 stop7h 15mUnited Airlines

Deal found 11/19

$349

Cheapflights Fare Finder

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

Price

PeoriaRapid City

PIA - RAP

PIARAP

Greater Peoria

Thu 12/4

8:40 am-1:11 pm

1 stop5h 31m

Rapid City

Mon 12/8

12:41 pm-8:56 pm

1 stop7h 15m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

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

See what other customers who have flown with United Airlines 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

9,023 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

United Airlines

7.4

Good

9,023 reviews

United Airlines

7.4

Good

9,023 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

American Airlines

7.2

Good

11,046 reviews

United Airlines

7.4

Good

9,023 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Peoria to South Dakota

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$271	Average$376	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$293	Average$760	FlexibilityNo cancel fee	On-time71%

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$349+ 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Peoria to South Dakota with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Peoria to South Dakota

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 November 19, 2025.

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 November 19, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Peoria to South Dakota that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Peoria to South Dakota

Reviews of airlines servicing South Dakota

See what other customers who have flown with United Airlines 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.

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?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Peoria to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Peoria to South Dakota

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Book with Flexibility

Travel Smart

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 November 19, 2025.