$193 Cheap Flights from Rapid City (RAP) to St. Louis (STL)

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Cheap Flights from Rapid City to St. Louis (RAP-STL)

Prices were available within the past 7 days and start at $193 for one-way flights and $248 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
Delta
United
Delta
United
Delta
Delta
United
Delta
Flights from Rapid City (RAP) to St. Louis (STL)
Origin airport
Rapid City Regional
Destination airport
Lambert-St. Louis Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$247
Distance
751 mi

Rapid City to St. Louis Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Rapid City to St. Louis offer the perfect respite. Not only does exploring St. Louis provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Rapid City to St. Louis may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of St. Louis are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to St. Louis more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to St. Louis is $193 now!

Frequently asked questions

How much is a flight from RAP to Lambert-St. Louis Intl. Airport (STL)?
Round-trip tickets between RAP and Lambert Field start from $248. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Rapid City Regional Airport to St. Louis Lambert International Airport?
The majority of flights can be canceled online, but every airline has its own set of terms and conditions. If you do decide to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Rapid City Regional Airport (RAP) to St. Louis Lambert International Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for RAP to Lambert-St. Louis Intl. Airport (STL) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Rapid City Regional Airport (RAP) to Lambert Field?
You won’t have time for a movie marathon on this flight — it’s only 746 mi from Rapid City to St. Louis. Find your seat, order some food and you’ll be there before you know it.
Which airlines fly direct from RAP to St. Louis Lambert International Airport?
At the moment, no airlines offer direct flights from RAP to STL. You’ll need to book a flight with at least one stop. To get the best price and connections, lock in your airfare well in advance.
Are Rapid City Regional Airport to Lambert Field flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from RAP to Lambert Field can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out altogether! If you’d rather start planning your trip ahead of time, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines release their prices so far in advance. Our advice? Check back often as updates are made regularly.
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