$174 Cheap flights from Lambert-St. Louis Intl. to Rapid City Regional (STL to RAP)

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Find The Best Dates To Fly from Lambert-St. Louis Intl. to Rapid City Regional

Amazing STL to RAP Flight Deals

The cheapest flights to Rapid City Regional found within the past 7 days were $248 round trip and $174 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Aug 17 - Tue, Aug 20
STL
St. Louis
RAP
Rapid City
$248 Roundtrip, found 1 day ago
$248
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 17 from St. Louis to Rapid City, returning Tue, Aug 20, priced at $248 found 1 day ago
Sat, Aug 17 - Tue, Aug 20
STL
St. Louis
RAP
Rapid City
$257 Roundtrip, found 1 day ago
$257
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 17 from St. Louis to Rapid City, returning Tue, Aug 20, priced at $257 found 1 day ago
Sat, Aug 17 - Tue, Aug 20
STL
St. Louis
RAP
Rapid City
$260 Roundtrip, found 1 day ago
$260
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 17 from St. Louis to Rapid City, returning Tue, Aug 20, priced at $260 found 1 day ago
Fri, Jun 7 - Mon, Jun 10
STL
St. Louis
RAP
Rapid City
$265 Roundtrip, found 5 hours ago
$265
Roundtrip
found 5 hours ago
Select Delta flight, departing Fri, Jun 7 from St. Louis to Rapid City, returning Mon, Jun 10, priced at $265 found 5 hours ago
Fri, Jun 7 - Sat, Jun 8
STL
St. Louis
RAP
Rapid City
$270 Roundtrip, found 5 hours ago
$270
Roundtrip
found 5 hours ago
Select Delta flight, departing Fri, Jun 7 from St. Louis to Rapid City, returning Sat, Jun 8, priced at $270 found 5 hours ago
Fri, May 3 - Sat, May 11
STL
St. Louis
RAP
Rapid City
$275 Roundtrip, found 5 days ago
$275
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, May 3 from St. Louis to Rapid City, returning Sat, May 11, priced at $275 found 5 days ago
Thu, May 2 - Sat, May 4
STL
St. Louis
RAP
Rapid City
$277 Roundtrip, found 6 days ago
$277
Roundtrip
found 6 days ago
Select United flight, departing Thu, May 2 from St. Louis to Rapid City, returning Sat, May 4, priced at $277 found 6 days ago
Sat, Aug 17 - Wed, Aug 21
STL
St. Louis
RAP
Rapid City
$282 Roundtrip, found 1 day ago
$282
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 17 from St. Louis to Rapid City, returning Wed, Aug 21, priced at $282 found 1 day ago
Wed, May 1 - Sat, May 4
STL
St. Louis
RAP
Rapid City
$291 Roundtrip, found 6 days ago
$291
Roundtrip
found 6 days ago
Select United flight, departing Wed, May 1 from St. Louis to Rapid City, returning Sat, May 4, priced at $291 found 6 days ago
Sat, Aug 17 - Tue, Aug 20
STL
St. Louis
RAP
Rapid City
$294 Roundtrip, found 1 day ago
$294
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 17 from St. Louis to Rapid City, returning Tue, Aug 20, priced at $294 found 1 day ago

Frequently asked questions

Can I catch a flight from Lambert-St. Louis Intl. Airport (STL) to Rapid City Regional Airport right now?
It’s prudent to learn about any travel advice reports and quarantine requirements in effect in your destination city. Make sure you go to the Covid-19 Travel Advisor for up-to-date information on flying to Rapid City Regional Airport (RAP) from Lambert Field.
Are there direct flights from St. Louis Lambert International Airport to RAP?
You can’t fly straight from STL to Rapid City Regional Airport, but don’t worry. American Airlines, United Airlines and Delta offer flights with just one stopover.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to RAP, please visit our Customer Service Portal.
How long is the flight from St. Louis Lambert International Airport to Rapid City Regional Airport (RAP)?
With the flight from St. Louis to Rapid City taking on average 4 hours and 24 minutes, there will be time to get a lot of things done in the air. Make the most of the trip by bringing that novel you always wanted to read, seeing what in-flight entertainment is on offer or having a good snooze. You’ll probably even be able to squeeze in all three before the plane lands.
What is the flight distance from Lambert Field to Rapid City Regional Airport?
There’s a flight distance of 750 mi between St. Louis Lambert International Airport and Rapid City Regional Airport. Make the most of your short-haul plane ride to pencil down all the places you want to visit and how you’re going to get there. A detailed itinerary is key to having a wonderful vacation.
What airlines fly from Lambert Field to Rapid City Regional Airport (RAP)?
As there are no direct flights offered between St. Louis Lambert International Airport and RAP, at least one stopover is unavoidable. It’s in your best interest to plan ahead in order to find the most straightforward route and save yourself some time.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with United Airlines, American Airlines or Delta you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Lambert-St. Louis Intl.
Traveling To
Rapid City Regional
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$248

Route Info

Flight path for flights from Lambert-St. Louis International Airport to Rapid City Regional Airport.


Origin:
STL - Lambert-St. Louis International Airport
Destination:
RAP - Rapid City Regional Airport
Distance:
940.00 miles


Discover our best flights from St. Louis STL to Rapid City RAP. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from St. Louis STL to Rapid City RAP at the right price  

Airfares to Rapid City RAP from St. Louis STL currently cost between $248 and $303. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from St. Louis STL to Rapid City RAP 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from St. Louis STL to Rapid City RAP on Travelocity starting at $174. Prices and availability subject to change. Additional terms may apply. 

 

Get to Rapid City RAP from St. Louis STL quicker with direct flights. 

Get to Rapid City faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to RAP from STL to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from St. Louis STL to Rapid City RAP

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to RAP from STL. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from St. Louis STL to Rapid City RAP today 

If you’re flexible about when you travel, August is usually the cheapest month to fly from St. Louis STL to Rapid City RAP. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Rapid City RAP from St. Louis STL 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to RAP from STL have this option.  

 

Travel with confidence when you book flights to Rapid City RAP from St. Louis STL with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.