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Cheap flights from St. Louis to Rapid City from $265

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Rapid City departing on 7/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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週二 4/30
週二 5/7

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Easily compare round-trip flights from St. Louis to Rapid City

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to Rapid City by changing tabs
Sun Country Air
Jul 21
STL6:00 pmLambert-St Louis
23h 15m
1 stop
RAP4:15 pmRapid City
Jul 26
RAP5:30 pmRapid City
26h 20m
1 stop
STL8:50 pmLambert-St Louis
Delta
Aug 1
STL5:59 pmLambert-St Louis
6h 04m
1 stop
RAP11:03 pmRapid City
Aug 4
RAP4:31 pmRapid City
4h 05m
1 stop
STL9:36 pmLambert-St Louis
United Airlines
May 15
STL1:37 pmLambert-St Louis
4h 23m
1 stop
RAP5:00 pmRapid City
May 18
RAP8:37 amRapid City
7h 01m
1 stop
STL4:38 pmLambert-St Louis
American Airlines
Jul 11
STL5:17 amLambert-St Louis
6h 13m
1 stop
RAP10:30 amRapid City
Jul 15
RAP11:12 amRapid City
7h 18m
1 stop
STL7:30 pmLambert-St Louis
Delta
Jun 27
STL6:06 amLambert-St Louis
6h 00m
1 stop
RAP11:06 amRapid City
Jun 30
RAP3:00 pmRapid City
5h 55m
1 stop
STL9:55 pmLambert-St Louis
United Airlines
May 15
STL10:10 amLambert-St Louis
13h 03m
2 stops
RAP10:13 pmRapid City
May 18
RAP8:37 amRapid City
7h 01m
1 stop
STL4:38 pmLambert-St Louis

Find the cheapest one-way flights from St. Louis to Rapid City

If you're looking for one-way flights from St. Louis to Rapid City, view some of our deals below provided by American Airlines, Delta and United Airlines
Delta
May 29
STL5:37 pmLambert-St Louis
5h 51m
1 stop
RAP10:28 pmRapid City
American Airlines
May 15
STL11:09 amLambert-St Louis
5h 49m
1 stop
RAP3:58 pmRapid City
United Airlines
May 29
STL5:31 pmLambert-St Louis
20h 10m
3 stops
RAP12:41 pmRapid City

Best airlines flying from St. Louis to Rapid City

Compare and see reviews for airlines that fly from St. Louis to Rapid City with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $246Free CancellationRating
8.0
10,975 reviews
Search Delta flights
United AirlinesPriceFrom $290Free CancellationRating
7.4
11,234 reviews
Search United Airlines flights
American AirlinesPriceFrom $423Free CancellationRating
7.3
14,898 reviews
Search American Airlines flights

American Airlines flights from St. Louis to Rapid City

Our best American Airlines deals on St. Louis to Rapid City flight tickets
American Airlines
Jul 11
STL5:17 amLambert-St Louis
6h 13m
1 stop
RAP10:30 amRapid City
Jul 15
RAP11:12 amRapid City
7h 18m
1 stop
STL7:30 pmLambert-St Louis
American Airlines
May 15
STL7:45 amLambert-St Louis
9h 13m
2 stops
RAP3:58 pmRapid City
May 18
RAP12:26 pmRapid City
9h 56m
2 stops
STL11:22 pmLambert-St Louis
American Airlines
Jul 11
STL6:04 amLambert-St Louis
11h 06m
2 stops
RAP4:10 pmRapid City
Jul 15
RAP11:12 amRapid City
7h 18m
1 stop
STL7:30 pmLambert-St Louis

United Airlines flights from St. Louis to Rapid City

Our best United Airlines deals on St. Louis to Rapid City flight tickets
United Airlines
May 15
STL1:37 pmLambert-St Louis
4h 23m
1 stop
RAP5:00 pmRapid City
May 18
RAP8:37 amRapid City
7h 01m
1 stop
STL4:38 pmLambert-St Louis
United Airlines
May 15
STL10:10 amLambert-St Louis
13h 03m
2 stops
RAP10:13 pmRapid City
May 18
RAP8:37 amRapid City
7h 01m
1 stop
STL4:38 pmLambert-St Louis
United Airlines
May 23
STL4:45 pmLambert-St Louis
6h 13m
1 stop
RAP9:58 pmRapid City
May 30
RAP12:40 pmRapid City
7h 09m
1 stop
STL8:49 pmLambert-St Louis

How to get the cheapest flight ticket from St. Louis to Rapid City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from St. Louis to Rapid City?

October. The cheapest time of year to fly to Rapid City from St. Louis is October. Most expensive is February

What is the cheapest day to depart St. Louis for Rapid City?

Saturday. The cheapest day of the week is typically Saturday. The most expensive is typically Sunday

When is the cheapest time to fly from St. Louis to Rapid City?

In the afternoon. St. Louis to Rapid City flights are approximately 9% more expensive in the morning than in the afternoon

What is the cheapest airline that flies to Rapid City from St. Louis?

Delta. American Airlines, Delta, and United Airlines are the most popular carriers operating from St. Louis to Rapid City

What is the cheapest St. Louis to Rapid City flight route?

Lambert-St Louis - Rapid City. Fly from Lambert-St Louis to Rapid City for the best St. Louis - Rapid City flight prices

How far in advance should you book St. Louis to Rapid City flights?

43 days before. The cheapest time to buy a flight from St. Louis to Rapid City is approximately 43 days to departure

Cheap St. Louis to Rapid City (STL to RAP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Rapid City

Best Price Found

$268

Fastest flight time

4h 23m

Direct flights

None

Airports in Rapid City

1 airport
The best one-way flight to Rapid City from St. Louis in the past 72 hours is $268. The best round-trip flight deal from St. Louis to Rapid City found on momondo in the last 72 hours is $265.
The fastest flight from St. Louis to Rapid City takes 4h 23m
There are no direct flights from St. Louis to Rapid City. Popular non-direct route for this connection is Lambert-St Louis Airport - Rapid City Airport.
There is 1 airport near Rapid City: Rapid City (RAP)

  • How far is Lambert-St Louis to Rapid City by plane?

    There are 772.0 mi between Lambert-St Louis and Rapid City. Flights usually cover this in 4h 23m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Rapid City Airport?

    Prices for flights from Lambert-St Louis Airport to Rapid City Airport were last updated today.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Rapid City Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Rapid City Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Rapid City Airport.

  • What documentation or ID do you need to fly to Rapid City Airport?

    The necessary travel and health documents for your Rapid City Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Rapid City?

It is quick and easy to find St. Louis to Rapid City flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rapid City that suits you.

Can I find flights from St. Louis to Rapid City with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for St. Louis to Rapid City flights to just show those with flexible booking policies.

How can momondo help me find flights from St. Louis to Rapid City?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Rapid City.

I’m not ready to book a flight from St. Louis to Rapid City right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of St. Louis to Rapid City flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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1 adult
From?
To?
週二 4/30
週二 5/7
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