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Cheap flights from St. Louis to Rapid City from $220

This is the cheapest one-way 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 2/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from St. Louis to Rapid City

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to Rapid City that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from St. Louis to Rapid City.

Cheap last minute flights

Planning a quick getaway from St. Louis to Rapid City? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Rapid City, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to Rapid City

Find recent round-trip train or bus tickets from St. Louis to Rapid City.

All round-trip flight deals from St. Louis to Rapid City

The cheapest plane tickets from St. Louis to Rapid City found on KAYAK recently.
6:00 am - 11:04 amSTL-RAP
6h 04m1 stop
4:19 pm - 10:17 pmRAP-STL
4h 58m1 stop
$249Delta
Find Deal
lun., feb. 17 - lun., feb. 24
6:00 am - 11:04 amSTL-RAP
6h 04m1 stop
11:49 am - 11:37 pmRAP-STL
10h 48m2 stops
$254Delta
Find Deal
lun., feb. 17 - lun., feb. 24
10:22 am - 3:33 pmSTL-RAP
6h 11m1 stop
4:19 pm - 11:09 pmRAP-STL
5h 50m1 stop
$259Delta
Find Deal
mar., feb. 4 - sáb., feb. 8
6:00 am - 3:33 pmSTL-RAP
10h 33m2 stops
4:19 pm - 11:09 pmRAP-STL
5h 50m1 stop
$264Delta
Find Deal
mar., feb. 4 - sáb., feb. 8
6:43 am - 3:33 pmSTL-RAP
9h 50m2 stops
11:49 am - 9:49 pmRAP-STL
9h 00m2 stops
$269Delta
Find Deal
mar., feb. 4 - sáb., feb. 8
6:09 am - 11:30 amSTL-RAP
6h 21m1 stop
6:00 am - 10:24 pmRAP-STL
15h 24m1 stop
$403American Airlines
Find Deal
mar., may. 13 - mar., may. 20
10:39 am - 4:59 pmSTL-RAP
7h 20m2 stops
7:00 am - 3:47 pmRAP-STL
7h 47m2 stops
$411United Airlines
Find Deal
sáb., may. 3 - sáb., may. 10
4:30 pm - 8:57 pmSTL-RAP
5h 27m1 stop
5:15 am - 2:23 pmRAP-STL
8h 08m2 stops
$431United Airlines
Find Deal
vie., mar. 21 - lun., mar. 24
5:38 am - 9:42 amSTL-RAP
5h 04m1 stop
12:12 pm - 6:57 pmRAP-STL
5h 45m1 stop
$613American Airlines
Find Deal
vie., jun. 27 - vie., jun. 27
9:50 am - 8:28 amSTL-RAP
23h 38m3 stops
4:14 pm - 4:22 pmRAP-STL
23h 08m3 stops
vie., mar. 21 - lun., mar. 24
6:00 am - 11:04 amSTL-RAP
6h 04m1 stop
$220Delta
Find Deal
dom., feb. 16
1:43 pm - 6:54 pmSTL-RAP
6h 11m1 stop
$280United Airlines
Find Deal
vie., abr. 18
8:25 am - 5:01 pmSTL-RAP
9h 36m2 stops
$285United Airlines
Find Deal
dom., feb. 16
3:40 pm - 9:21 amSTL-RAP
18h 41m2 stops
$314United Airlines
Find Deal
vie., abr. 18
6:00 am - 11:08 amSTL-RAP
6h 08m1 stop
4:19 pm - 11:14 pmRAP-STL
5h 55m1 stop
$334Delta
Find Deal
mié., ene. 22 - sáb., feb. 1
10:22 am - 3:37 pmSTL-RAP
6h 15m1 stop
11:49 am - 9:49 pmRAP-STL
9h 00m2 stops
$339Delta
Find Deal
mié., ene. 22 - sáb., feb. 1
7:15 am - 3:37 pmSTL-RAP
9h 22m2 stops
11:49 am - 9:49 pmRAP-STL
9h 00m2 stops
$344Delta
Find Deal
mié., ene. 22 - sáb., feb. 1
5:03 am - 11:57 amSTL-RAP
7h 54m1 stop
5:24 am - 1:00 pmRAP-STL
6h 36m1 stop
$349American Airlines
Find Deal
jue., ene. 23 - sáb., ene. 25
5:36 pm - 10:45 pmSTL-RAP
6h 09m1 stop
11:49 am - 9:49 pmRAP-STL
9h 00m2 stops
$354Delta
Find Deal
vie., ene. 24 - lun., ene. 27
9:44 am - 6:48 pmSTL-RAP
10h 04m2 stops
8:36 am - 4:31 pmRAP-STL
6h 55m1 stop
$409United Airlines
Find Deal
mié., ene. 22 - mié., ene. 29
9:44 am - 6:48 pmSTL-RAP
10h 04m2 stops
5:20 am - 4:25 pmRAP-STL
10h 05m2 stops
$414United Airlines
Find Deal
mié., ene. 22 - mié., ene. 29
1:45 pm - 6:48 pmSTL-RAP
6h 03m1 stop
7:00 am - 3:38 pmRAP-STL
7h 38m2 stops
$424United Airlines
Find Deal
jue., ene. 23 - sáb., ene. 25
6:30 am - 12:41 pmSTL-RAP
7h 11m2 stops
8:36 am - 8:02 pmRAP-STL
10h 26m2 stops
$429United Airlines
Find Deal
jue., ene. 23 - sáb., ene. 25
3:10 pm - 11:57 amSTL-RAP
21h 47m2 stops
5:24 am - 4:20 pmRAP-STL
9h 56m2 stops
$1,651American Airlines
Find Deal
mié., ene. 22 - vie., ene. 31

Delta flights from St. Louis to Rapid City

Our best Delta deals on St. Louis to Rapid City flight tickets
Delta
Feb 17
STL6:00 amLambert-St Louis
6h 04m
1 stop
RAP11:04 amRapid City
Feb 24
RAP4:19 pmRapid City
4h 58m
1 stop
STL10:17 pmLambert-St Louis
Delta
Feb 17
STL6:00 amLambert-St Louis
6h 04m
1 stop
RAP11:04 amRapid City
Feb 24
RAP11:49 amRapid City
10h 48m
2 stops
STL11:37 pmLambert-St Louis
Delta
Feb 4
STL10:22 amLambert-St Louis
6h 11m
1 stop
RAP3:33 pmRapid City
Feb 8
RAP4:19 pmRapid City
5h 50m
1 stop
STL11:09 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
Jan 22
STL9:44 amLambert-St Louis
10h 04m
2 stops
RAP6:48 pmRapid City
Jan 29
RAP8:36 amRapid City
6h 55m
1 stop
STL4:31 pmLambert-St Louis
United Airlines
May 3
STL10:39 amLambert-St Louis
7h 20m
2 stops
RAP4:59 pmRapid City
May 10
RAP7:00 amRapid City
7h 47m
2 stops
STL3:47 pmLambert-St Louis
United Airlines
Jan 22
STL9:44 amLambert-St Louis
10h 04m
2 stops
RAP6:48 pmRapid City
Jan 29
RAP5:20 amRapid City
10h 05m
2 stops
STL4:25 pmLambert-St Louis

See travel insights to Rapid City from

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 typical price of a round-trip flight between St. Louis and Rapid City?

What is the cheapest month to fly to Rapid City?

The month of November is, on average, the cheapest month to fly to Rapid City from St. Louis, with most prices found around $248. If you aren’t able to travel to Rapid City during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $255.

What is the cheapest day to depart on your flight to Rapid City?

According to our data, Friday is the cheapest day to fly to Rapid City from St. Louis. The lowest ticket price found for a Friday departure recently was $363. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Rapid City is Thursday, with ticket prices averaging around $562.

What is the cheapest time of day to depart on your flight to Rapid City?

Our most recent data shows that the best time of day to fly to Rapid City is in the afternoon. Flights from St. Louis to Rapid City during this time can be as low as $403. Flights in the morning are often more expensive with an average ticket price of $473.

How far in advance should I book a flight to Rapid City?

You are more likely to see cheaper flights to Rapid City from St. Louis when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Rapid City for around $428 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rapid City from St. Louis for as low as $345 on momondo.

When to book flights from St. Louis to Rapid City

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Rapid City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

$220

Fastest flight time

4h 34m

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 $220. The best round-trip flight deal from St. Louis to Rapid City found on momondo in the last 72 hours is $249.
The fastest flight from St. Louis to Rapid City takes 4h 34m
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 34m, 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.

  • What is the most popular airline from St. Louis to Rapid 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 $247Free CancellationRating
8.0
8,521 reviews
Search Delta flights
American AirlinesPriceFrom $248Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $269Free CancellationRating
7.4
8,985 reviews
Search United Airlines flights

Traveling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Deadwood
Sturgis
Spearfish
Keystone
Custer
Hot Springs
Hill City
Wall

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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