$261 Cheap Flights from Springfield (SPI) to Rapid City (RAP)

View $261 flight on Wed, Jul 9, 2025Opens in a new window

Popular airlines from Springfield, IL (SPI-Abraham Lincoln Capital) to Rapid City Regional Airport (RAP)

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Cheap Flights from Springfield to Rapid City (SPI-RAP)

Prices were available within the past 7 days and start at $261 for one-way flights and $371 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Aug 5 - Fri, Aug 22
SPI
Springfield
RAP
Rapid City
$371 Roundtrip, found 2 hours ago
$371
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, Aug 5 from Springfield to Rapid City, returning Fri, Aug 22, priced at $371 found 2 hours ago
American Airlines
Tue, Aug 5 - Tue, Aug 26
SPI
Springfield
RAP
Rapid City
$376 Roundtrip, found 2 hours ago
$376
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, Aug 5 from Springfield to Rapid City, returning Tue, Aug 26, priced at $376 found 2 hours ago
American Airlines
Thu, Jul 10 - Thu, Jul 17
SPI
Springfield
RAP
Rapid City
$381 Roundtrip, found 4 days ago
$381
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Jul 10 from Springfield to Rapid City, returning Thu, Jul 17, priced at $381 found 4 days ago
American Airlines
Tue, Aug 26 - Tue, Sep 9
SPI
Springfield
RAP
Rapid City
$381 Roundtrip, found 2 hours ago
$381
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, Aug 26 from Springfield to Rapid City, returning Tue, Sep 9, priced at $381 found 2 hours ago
American Airlines
Mon, Aug 4 - Thu, Aug 21
SPI
Springfield
RAP
Rapid City
$401 Roundtrip, found 2 hours ago
$401
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, Aug 4 from Springfield to Rapid City, returning Thu, Aug 21, priced at $401 found 2 hours ago
American Airlines
Mon, Aug 4 - Tue, Aug 19
SPI
Springfield
RAP
Rapid City
$406 Roundtrip, found 2 hours ago
$406
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, Aug 4 from Springfield to Rapid City, returning Tue, Aug 19, priced at $406 found 2 hours ago
American Airlines
Mon, Oct 6 - Tue, Oct 7
SPI
Springfield
RAP
Rapid City
$411 Roundtrip, found 1 day ago
$411
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Oct 6 from Springfield to Rapid City, returning Tue, Oct 7, priced at $411 found 1 day ago
American Airlines
Thu, Aug 7 - Fri, Aug 22
SPI
Springfield
RAP
Rapid City
$421 Roundtrip, found 2 hours ago
$421
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Thu, Aug 7 from Springfield to Rapid City, returning Fri, Aug 22, priced at $421 found 2 hours ago
American Airlines
Thu, Aug 7 - Tue, Aug 26
SPI
Springfield
RAP
Rapid City
$426 Roundtrip, found 2 hours ago
$426
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Thu, Aug 7 from Springfield to Rapid City, returning Tue, Aug 26, priced at $426 found 2 hours ago
American Airlines
Mon, Aug 4 - Fri, Aug 15
SPI
Springfield
RAP
Rapid City
$431 Roundtrip, found 2 hours ago
$431
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, Aug 4 from Springfield to Rapid City, returning Fri, Aug 15, priced at $431 found 2 hours ago
American Airlines
Thu, Aug 14 - Wed, Sep 3
SPI
Springfield
RAP
Rapid City
$431 Roundtrip, found 2 hours ago
$431
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Thu, Aug 14 from Springfield to Rapid City, returning Wed, Sep 3, priced at $431 found 2 hours ago
American Airlines
Mon, Sep 1 - Tue, Sep 16
SPI
Springfield
RAP
Rapid City
$436 Roundtrip, found 2 hours ago
$436
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, Sep 1 from Springfield to Rapid City, returning Tue, Sep 16, priced at $436 found 2 hours ago
American Airlines
Sun, Aug 31 - Tue, Sep 16
SPI
Springfield
RAP
Rapid City
$441 Roundtrip, found 2 hours ago
$441
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sun, Aug 31 from Springfield to Rapid City, returning Tue, Sep 16, priced at $441 found 2 hours ago
American Airlines
Tue, Jul 15 - Fri, Aug 1
SPI
Springfield
RAP
Rapid City
$451 Roundtrip, found 2 hours ago
$451
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, Jul 15 from Springfield to Rapid City, returning Fri, Aug 1, priced at $451 found 2 hours ago
American Airlines
Tue, Aug 19 - Sun, Sep 7
SPI
Springfield
RAP
Rapid City
$456 Roundtrip, found 2 hours ago
$456
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, Aug 19 from Springfield to Rapid City, returning Sun, Sep 7, priced at $456 found 2 hours ago

Alternative airports near Rapid City

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Rapid City Regional RAP. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $451
RAP
Rapid City Regional
CheapestClosest
Average driving time to city center16 min
Flights from $451
Flights from Springfield (SPI) to Rapid City (RAP)
Origin airport
Abraham Lincoln Capital
Destination airport
Rapid City Regional
Airlines serving
American Airlines
Roundtrip price
$370
Distance
745 mi

Springfield to Rapid City Flights

The cheapest times to fly from Springfield to Rapid City

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Springfield to Rapid City are during the month of August. You can find some of the cheapest flights from Springfield to Rapid City with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Springfield to Rapid City

Sunday is one of the best days to book for cheap flights from Springfield to Rapid City: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Springfield to Rapid City

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Springfield to Rapid City in 2025. You can also book with separate airlines for your outbound and return journeys, from $261 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Springfield to Rapid City flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Springfield to Rapid City airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Abraham Lincoln Capital Airport (SPI) to Rapid City Regional Airport (RAP) cost?
Discover the latest flight deals from SPI to RAP by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SPI to RAP?
The cheapest flights from SPI to RAP are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SPI to RAP?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SPI to RAP. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Abraham Lincoln Capital Airport (SPI) to Rapid City Regional Airport (RAP)?
There aren't any daily direct flights departing from Abraham Lincoln Capital Airport (SPI) to Rapid City Regional Airport (RAP). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from SPI to RAP?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Abraham Lincoln Capital Airport (SPI) to Rapid City Regional Airport (RAP)?
To touch down at Rapid City Regional Airport (RAP) on schedule, opt for a flight that leaves from Abraham Lincoln Capital Airport (SPI) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Abraham Lincoln Capital Airport (SPI) to Rapid City Regional Airport (RAP) last-minute?
Last-minute bookings from SPI to RAP are usually more expensive. To secure the lowest rates, start searching for flights as early as possible. That being said, if you're flexible with your travel dates, it's possible to land a cheap ticket just before your departure.
Is it cheaper to book a SPI to RAP flight and hotel package?
Booking a SPI to RAP flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our impressive range of accommodations and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Abraham Lincoln Capital Airport (SPI) to Rapid City Regional Airport (RAP)?
Typically, you can cancel or modify your SPI to RAP flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you want more details, go to our Customer Service portal.

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*Available to One Key members.