How long is the flight from Springfield, Illinois to South Dakota?

Departing from Springfield, Illinois to South Dakota will take you 6h 15m. The distance from Springfield, Illinois to South Dakota is about 745 mi.

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 SPI to SD?

When flying from Springfield, 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 Springfield to South Dakota?

For a flight from Springfield to South Dakota, you will be flying from Capital. Springfield Capital (SPI) is just 3.4 mi from the center of the city.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Springfield 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.

$661+ Cheap Flights from Springfield, IL to South Dakota

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Cheap flight deals from Springfield to South Dakota

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Cheapest flights from Springfield to South Dakota
Explore the most affordable flight options available from Springfield to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.

Mon 9/216:00 am -

1 stop6h 15m

Fri 9/256:07 pm -

1 stop5h 00m

Deal found 9/6

$661

Find flight deals from Springfield to South Dakota

Round-trip from	$661 (American Airlines)
One-way from	$446 (American Airlines)

From Springfield Capital to South Dakota

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SPI Springfield Capital - RAP Rapid City

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Mon 9/21

6:00 am-11:15 am

1 stop6h 15m

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Fri 9/25

6:07 pm-12:07 am

1 stop5h 00m

$661

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Related info for your journey

What airport do you fly from for flights from Springfield to South Dakota?
For a flight from Springfield to South Dakota, you will be flying from Capital. Springfield Capital (SPI) is just 3.4 mi from the center of the city.
How long is the flight from Springfield, Illinois to South Dakota?
Departing from Springfield, Illinois to South Dakota will take you 6h 15m. The distance from Springfield, Illinois to South Dakota is about 745 mi.
Can I find deals for flights from Springfield to South Dakota that include hotel bookings?
Yes. In addition to deals on Springfield to South Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Springfield to South Dakota?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Springfield to South Dakota.
Can I find deals for business class flights from Springfield to South Dakota?
Yes. Cheapflights offers flight deals from Springfield 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.

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$661+ Cheap flights from Springfield, IL (SPI) 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Springfield to South Dakota with Cheapflights

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Cheap flight deals from Springfield to South Dakota

Cheapest flights from Springfield to South DakotaExplore the most affordable flight options available from Springfield to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.

Explore the most affordable flight options available from Springfield to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.

Best flights from Springfield to South DakotaDiscover carefully curated flight deals from Springfield to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.

Discover carefully curated flight deals from Springfield to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.

Last-minute flights from Springfield to South DakotaDiscover last-minute flight deals from Springfield to South Dakota. Data last updated September 9, 2026 and is based on user searches.

Discover last-minute flight deals from Springfield to South Dakota. Data last updated September 9, 2026 and is based on user searches.

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Best time to book a flight from Springfield to South Dakota

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Related info for your journey

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

How long is the flight from Springfield, Illinois to South Dakota?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Springfield to South Dakota

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Cheapest flights from Springfield to South Dakota
Explore the most affordable flight options available from Springfield to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.

Best flights from Springfield to South Dakota
Discover carefully curated flight deals from Springfield to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.

Last-minute flights from Springfield to South Dakota
Discover last-minute flight deals from Springfield to South Dakota. Data last updated September 9, 2026 and is based on user searches.