$229 Find Cheap Flights from Rapid City to Montana - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Rapid City to Montana departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Montana

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rapid City to Montana, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rapid City to Montana, as well as popular online travel agencies
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Cheap Flights from Rapid City to Montana

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Kalispell
Kalispell1 stop$409
Billings
Billings1 stop$349
Kalispell
Kalispell1 stop$409
Billings
Billings1 stop$349

Book Cheap Rapid City to Montana Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Rapid City to Montana that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Rapid City to Montana

Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
5:00 am - 9:33 am
RAP
-
BIL
4h 33m
1 stop
United Airlines Logo
2:29 pm - 8:45 pm
BIL
-
RAP
6h 16m
1 stop
$349United Airlines
Thu, Jul 23 - Sun, Jul 26
United Airlines Logo
7:00 am - 1:22 pm
RAP
-
BIL
6h 22m
1 stop
United Airlines Logo
6:00 pm - 10:25 pm
BIL
-
RAP
4h 25m
1 stop
$359United Airlines
Fri, Jul 24 - Mon, Jul 27
United Airlines Logo
7:00 am - 1:22 pm
RAP
-
BIL
6h 22m
1 stop
United Airlines Logo
7:00 am - 12:29 pm
BIL
-
RAP
5h 29m
1 stop
$404United Airlines
Thu, Jul 9 - Mon, Jul 13
United Airlines Logo
5:53 pm - 10:54 pm
RAP
-
BIL
5h 01m
1 stop
United Airlines Logo
6:00 pm - 10:25 pm
BIL
-
RAP
4h 25m
1 stop
$409United Airlines
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
5:00 am - 10:04 am
RAP
-
FCA
5h 04m
1 stop
United Airlines Logo
2:29 pm - 7:08 pm
FCA
-
RAP
4h 39m
1 stop
$409United Airlines
Fri, Oct 30 - Mon, Nov 2
United Airlines Logo
7:00 am - 1:18 pm
RAP
-
BIL
6h 18m
1 stop
United Airlines Logo
5:54 pm - 10:08 pm
BIL
-
RAP
4h 14m
1 stop
$424United Airlines
Sat, Jul 11 - Wed, Jul 15
United Airlines Logo
4:40 pm - 10:54 pm
RAP
-
BIL
6h 14m
1 stop
United Airlines Logo
6:00 pm - 10:25 pm
BIL
-
RAP
4h 25m
1 stop
$433United Airlines
Mon, Jul 13 - Fri, Jul 17
Allegiant Air Logo
9:58 pm - 1:20 pm
RAP
-
BIL
15h 22m
1 stop
Allegiant Air Logo
10:04 am - 2:49 pm
BIL
-
RAP
28h 45m
2 stops
$566Allegiant Air
Thu, Sep 3 - Mon, Sep 7
Multiple Airlines Logo
12:36 pm - 2:44 pm
RAP
-
FCA
26h 08m
1 stop
Multiple Airlines Logo
12:25 pm - 12:15 pm
FCA
-
RAP
47h 50m
2 stops
$580Multiple Airlines
Thu, Oct 8 - Mon, Oct 12
Delta Logo
6:55 am - 5:45 pm
RAP
-
FCA
10h 50m
2 stops
Delta Logo
11:59 am - 10:39 pm
FCA
-
RAP
10h 40m
2 stops
$1,399Delta
Booking Insights

KAYAK's insights & trends for Rapid City to Montana flights

Get data-powered insights and trends into flights from Rapid City to Montana to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Rapid City to Montana take?

The duration of a flight to Montana depends on your arrival airport. The shortest routes to Montana from Rapid City are to Billings, which takes 4h 33m, and Kalispell, which takes 5h 04m.

Good to know

Cheapest flight$229
Flight from Rapid City to Billings

FAQs - booking Montana flights

  • How does KAYAK find such low prices on flights from Rapid City to Montana?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rapid City to Montana.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rapid City to Montana?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Rapid City to Montana is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Rapid City to Montana?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Rapid City to Montana with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rapid City to Montana?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Rapid City to Montana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Rapid City to Montana

 
See real verified KAYAK customer reviews for airlines flying from Rapid City to Montana. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Rapid City to Montana? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9899 reviews
7.1Entertainment
7.3Comfort
8.1Crew
6.6Food
7.7Boarding
Airline reviews

Great staff. Clean plane, but we were delayed for more than an hour due to maintenance issues and had to board another plane.

8.0 ExcellentNico, Jun 2026
LAX - HNL
Read more United Airlines reviews

Great staff. Clean plane, but we were delayed for more than an hour due to maintenance issues and had to board another plane.

I was exhausted from a long day. The flight was smooth. The first flight during my 3 week travel that took off on time.

1 flight cancelled Had to fly out of different city Flight at new departure city was delayed 3 hours causing us to miss connecting flights. By the time we did make it to Prague our luggage did not. Had to wait day and a half for luggage to be delivered. Customer service was not good. Agents did not arrive at gate until 5-10 minutes before boarding

Awful. Delayed flights, missed connection to Toronto. Hotel vouchers were for already booked hotels x3. Giant waste of my time

Horrible I am at almost 2,000,000 miles on United. This was probably the worst flight ever. An hour and a half before takeoff I get a message that they’re changing the plane and I no longer have a seat in Polaris business Supposedly, there was a problem with the plane, but then there was no other plane Finally, they decided to bring a plane from Newark to Washington Dulles Of course the original flight was at 10:45 PM so by the time the plane got there it was 12:30 AM. It had not been cleaned. It had not been catered. They don’t really have people available to do those things when it’s not pre-programmed at 1 o’clock in the morning. The crew had to be changed And the new plane held 28 fewer people than the scheduled plane There is no way you can hate United Airlines enough The people at the gate were actually just fine, but it was management who was completely useless And did they send extra help to the people at the gate? Did they send supervisors? Of course not. Just don’t take United find somebody else or buy a boat

Great experience. Boarding was fast, staff were very nice and funny, everything at the seat worked well.

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

Why wasn't this flight departure scheduled eith another crew so that it could leave on time? When we arrived in Denver we had so little time between flights we had run to the connecting flight. We should received some credit for the inconvenience.

Please please take consideration when setting cabin temperature. The vents were not functional and it was over 70 degrees in the cabin during the winter months when most people are used to much cooler indoor temperatures. I was down to my white t-shirt and the sweat pants I wore from Auckland to San Francisco and was sweating profusely and there was NO VENT!

My flight was 3 hours late, which caused me to miss my connection in Denver. Further, this connecting flight was then Later canceled. This required me to stay another night an hour and a half away, and rent the rental car for an additional Night. I am still waiting for United Airlines to reimburse me for the inconvenience and Expense of having to extend my rental Car for An additional Day. See attached receipt. https://share.icloud.com/photos/0f5ns2AaeIr7w6t_uH1qfPBUg

Everything you need to know for your flight from Rapid City to Montana

Information on your arrival and departure airports