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Cheap flights from Rapid City to Montana from $161

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rapid City to Montana departing on 12/11. 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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Find the cheapest flights from Rapid City to Montana

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
2:51 pm - 11:00 pmRAP-FCA
8h 09m2 stops
Delta Logo
5:00 am - 3:45 pmFCA-RAP
10h 45m2 stops
$219Delta
Find Deal
Wed, Nov 19 - Sun, Nov 23
United Airlines Logo
2:55 pm - 9:21 pmRAP-BIL
6h 26m1 stop
United Airlines Logo
2:40 pm - 8:37 pmBIL-RAP
5h 57m1 stop
$237United Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
United Airlines Logo
8:45 am - 1:36 pmRAP-FCA
4h 51m1 stop
United Airlines Logo
6:10 am - 12:40 pmFCA-RAP
6h 30m1 stop
$237United Airlines
Find Deal
Thu, Nov 20 - Mon, Nov 24
United Airlines Logo
8:45 am - 1:23 pmRAP-BIL
4h 38m1 stop
United Airlines Logo
5:00 am - 9:15 amBIL-RAP
4h 15m1 stop
$249United Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23
Delta Logo
6:05 am - 1:56 pmRAP-FCA
7h 51m1 stop
Delta Logo
5:00 am - 3:45 pmFCA-RAP
10h 45m2 stops
$264Delta
Find Deal
Wed, Nov 19 - Sun, Nov 23
United Airlines Logo
3:18 pm - 9:44 pmRAP-FCA
6h 26m1 stop
United Airlines Logo
2:38 pm - 9:59 pmFCA-RAP
7h 21m1 stop
$284United Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23
Multiple Airlines Logo
10:37 am - 5:24 pmRAP-BIL
6h 47m1 stop
Multiple Airlines Logo
6:14 pm - 9:40 amBIL-RAP
39h 26m2 stops
$310Multiple Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
Allegiant Air Logo
9:16 pm - 8:35 amRAP-BIL
11h 19m1 stop
Allegiant Air Logo
7:55 pm - 1:51 pmBIL-RAP
17h 56m1 stop
$474Allegiant Air
Find Deal
Mon, Dec 22 - Sun, Dec 28
American Airlines Logo
5:38 am - 10:59 pmRAP-BIL
17h 21m2 stops
American Airlines Logo
7:00 am - 10:19 pmBIL-RAP
15h 19m2 stops
$799American Airlines
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Tue, Mar 3 - Sat, Mar 7
American Airlines Logo
5:38 am - 10:59 pmRAP-BIL
17h 21m2 stops
American Airlines Logo
5:34 am - 1:51 pmBIL-RAP
8h 17m1 stop
$901American Airlines
Find Deal
Tue, Mar 3 - Sat, Mar 7

Delta flights from Rapid City to Montana

Our best Delta deals on Rapid City to Montana flight tickets
Delta
Nov 19
RAP2:51 pmRapid City
8h 09m
2 stops
FCA11:00 pmKalispell Glacier Park
Nov 23
FCA5:00 amKalispell Glacier Park
10h 45m
2 stops
RAP3:45 pmRapid City
$219
Find similar
Delta
Nov 19
RAP6:05 amRapid City
7h 51m
1 stop
FCA1:56 pmKalispell Glacier Park
Nov 23
FCA5:00 amKalispell Glacier Park
10h 45m
2 stops
RAP3:45 pmRapid City
$264
Find similar
Delta
Nov 20
RAP6:05 amRapid City
7h 51m
1 stop
FCA1:56 pmKalispell Glacier Park
Nov 24
FCA5:00 amKalispell Glacier Park
10h 45m
2 stops
RAP3:45 pmRapid City
$394
Find similar

United Airlines flights from Rapid City to Montana

Our best United Airlines deals on Rapid City to Montana flight tickets
United Airlines
Nov 20
RAP8:45 amRapid City
4h 51m
1 stop
FCA1:36 pmKalispell Glacier Park
Nov 24
FCA6:10 amKalispell Glacier Park
6h 30m
1 stop
RAP12:40 pmRapid City
$237
Find similar
United Airlines
Nov 19
RAP8:45 amRapid City
4h 38m
1 stop
BIL1:23 pmBillings Logan Intl
Nov 23
BIL5:00 amBillings Logan Intl
4h 15m
1 stop
RAP9:15 amRapid City
$249
Find similar
United Airlines
Nov 19
RAP3:18 pmRapid City
6h 26m
1 stop
FCA9:44 pmKalispell Glacier Park
Nov 23
FCA2:38 pmKalispell Glacier Park
7h 21m
1 stop
RAP9:59 pmRapid City
$284
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Rapid City to Montana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Rapid City to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rapid CityKalispell

RAP - FCA

RAPFCA

Rapid City

Wed 11/19

2:51 pm-11:00 pm

2 stops8h 09m

Kalispell Glacier Park

Sun 11/23

5:00 am-3:45 pm

2 stops10h 45m

$219

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Wed 12/3

2:55 pm-9:21 pm

1 stop6h 26m

Billings Logan Intl

Wed 12/10

2:40 pm-8:37 pm

1 stop5h 57m

$237

Rapid CityKalispell

RAP - FCA

RAPFCA

Rapid City

Thu 11/20

8:45 am-1:36 pm

1 stop4h 51m

Kalispell Glacier Park

Mon 11/24

6:10 am-12:40 pm

1 stop6h 30m

$237

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Wed 11/19

8:45 am-1:23 pm

1 stop4h 38m

Billings Logan Intl

Sun 11/23

5:00 am-9:15 am

1 stop4h 15m

$249

Rapid CityKalispell

RAP - FCA

RAPFCA

Rapid City

Wed 11/19

6:05 am-1:56 pm

1 stop7h 51m

Kalispell Glacier Park

Sun 11/23

5:00 am-3:45 pm

2 stops10h 45m

$264

Rapid CityKalispell

RAP - FCA

RAPFCA

Rapid City

Wed 11/19

3:18 pm-9:44 pm

1 stop6h 26m

Kalispell Glacier Park

Sun 11/23

2:38 pm-9:59 pm

1 stop7h 21m

$284

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Wed 12/3

10:37 am-5:24 pm

1 stop6h 47m

Billings Logan Intl

Wed 12/10

6:14 pm-9:40 am

2 stops39h 26m

$310

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Mon 12/22

9:16 pm-8:35 am

1 stop11h 19m

Billings Logan Intl

Sun 12/28

7:55 pm-1:51 pm

1 stop17h 56m

$474

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Tue 3/3

5:38 am-10:59 pm

2 stops17h 21m

Billings Logan Intl

Sat 3/7

7:00 am-10:19 pm

2 stops15h 19m

$799

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Tue 3/3

5:38 am-10:59 pm

2 stops17h 21m

Billings Logan Intl

Sat 3/7

5:34 am-1:51 pm

1 stop8h 17m

$901

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Montana from

How to get the cheapest flight ticket from Rapid City to Montana

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 day to depart on your flight to Montana?

Our data shows that Thursday is the least expensive day to fly to Montana. Tickets to fly out on this day can be as low as $445. The most expensive day to fly to Montana is Monday, with ticket prices averaging around $677.

Cheap Rapid City to Montana flight deals and tips

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

Direct flights

None
There are no direct flights from Rapid City to Montana. There are no popular flight routes from Rapid City to Montana.
Search flight deals

  • When did momondo last update prices for flights from Rapid City Airport to Montana?

    Prices for flights from Rapid City Airport to Montana are refreshed on a daily basis.

  • How old do you have to be to fly from Rapid City Airport to Montana?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rapid City Airport to Montana.

  • What documentation or ID do you need to fly to Montana?

    The travel and health documents required for your trip to Montana can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Rapid City to Montana

Compare and see reviews for airlines that fly from Rapid City to Montana with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $328Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Rapid City to Montana?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Rapid City to Montana. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Rapid City to Montana with flexible booking policies on momondo?

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

How can momondo help me find flights from Rapid City to Montana?

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 Rapid City to Montana.

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

If you are not ready to book a flight from Rapid City to Montana now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Montana and let you know when they change.

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