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Cheap flights from Montana to Rapid City from $166

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Rapid City departing on 7/17. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montana to Rapid City

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:30 am - 12:24 pm
BZN
-
RAP
5h 54m
1 stop
United Airlines Logo
5:00 am - 9:39 am
RAP
-
BZN
4h 39m
1 stop
$325United Airlines
Thu, Aug 20 - Mon, Aug 24
United Airlines Logo
5:51 pm - 10:25 pm
BZN
-
RAP
4h 34m
1 stop
United Airlines Logo
10:23 am - 3:33 pm
RAP
-
BZN
5h 10m
1 stop
$399United Airlines
Thu, Jul 16 - Mon, Jul 20
United Airlines Logo
6:00 pm - 10:33 pm
BIL
-
RAP
4h 33m
1 stop
United Airlines Logo
7:00 am - 1:22 pm
RAP
-
BIL
6h 22m
1 stop
$428United Airlines
Tue, Jul 14 - Sat, Jul 18
United Airlines Logo
6:00 pm - 10:25 pm
BIL
-
RAP
4h 25m
1 stop
United Airlines Logo
11:20 am - 5:19 pm
RAP
-
BIL
5h 59m
1 stop
$434United Airlines
Wed, Jul 15 - Sun, Jul 19
Allegiant Air Logo
5:56 pm - 9:08 pm
BIL
-
RAP
27h 12m
1 stop
Allegiant Air Logo
9:58 pm - 1:20 pm
RAP
-
BIL
15h 22m
1 stop
$453Allegiant Air
Thu, Jul 16 - Mon, Jul 20
Allegiant Air Logo
5:56 pm - 9:08 pm
BIL
-
RAP
27h 12m
1 stop
Allegiant Air Logo
9:50 pm - 9:14 am
RAP
-
BIL
11h 24m
1 stop
$469Allegiant Air
Sun, Jul 12 - Thu, Jul 16
United Airlines Logo
6:30 am - 12:24 pm
BZN
-
RAP
5h 54m
1 stop
United Airlines Logo
3:27 pm - 9:19 pm
RAP
-
BZN
5h 52m
1 stop
$531United Airlines
Mon, Aug 24 - Mon, Aug 24
United Airlines Logo
6:30 am - 12:24 pm
BZN
-
RAP
5h 54m
1 stop
United Airlines Logo
1:31 pm - 9:39 am
RAP
-
BZN
20h 08m
2 stops
$581United Airlines
Thu, Aug 20 - Mon, Aug 24
United Airlines Logo
6:30 am - 12:29 pm
BZN
-
RAP
5h 59m
1 stop
United Airlines Logo
7:00 am - 1:20 pm
RAP
-
BZN
6h 20m
1 stop
$647United Airlines
Sun, Jul 12 - Wed, Jul 15
United Airlines Logo
4:29 pm - 10:25 pm
BZN
-
RAP
5h 56m
1 stop
United Airlines Logo
11:20 am - 5:10 pm
RAP
-
BZN
5h 50m
1 stop
$699United Airlines
Mon, Jul 13 - Fri, Jul 17

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United Airlines flights from Montana to Rapid City

Our best United Airlines deals on Montana to Rapid City flight tickets
United Airlines
Aug 20
BZN6:30 amBozeman Gallatin Field
5h 54m
1 stop
RAP12:24 pmRapid City
Aug 24
RAP5:00 amRapid City
4h 39m
1 stop
BZN9:39 amBozeman Gallatin Field
$325
United Airlines
Jul 10
BIL6:00 pmBillings Logan Intl
4h 25m
1 stop
RAP10:25 pmRapid City
Jul 13
RAP11:20 amRapid City
5h 59m
1 stop
BIL5:19 pmBillings Logan Intl
$329
United Airlines
Jul 10
BZN4:29 pmBozeman Gallatin Field
5h 56m
1 stop
RAP10:25 pmRapid City
Jul 13
RAP10:23 amRapid City
6h 47m
1 stop
BZN5:10 pmBozeman Gallatin Field
$369

Allegiant Air flights from Montana to Rapid City

Our best Allegiant Air deals on Montana to Rapid City flight tickets
Allegiant Air
Jul 16
BIL5:56 pmBillings Logan Intl
27h 12m
1 stop
RAP9:08 pmRapid City
Jul 20
RAP9:58 pmRapid City
15h 22m
1 stop
BIL1:20 pmBillings Logan Intl
$453
Allegiant Air
Jul 12
BIL5:56 pmBillings Logan Intl
27h 12m
1 stop
RAP9:08 pmRapid City
Jul 16
RAP9:50 pmRapid City
11h 24m
1 stop
BIL9:14 amBillings Logan Intl
$469
Allegiant Air
Jul 10
BIL10:04 amBillings Logan Intl
28h 45m
2 stops
RAP2:49 pmRapid City
Jul 13
RAP9:58 pmRapid City
15h 22m
1 stop
BIL1:20 pmBillings Logan Intl
$875

momondo Fare Finder

 
Customize your flight search to find flights from Montana to Rapid City 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 July 2, 2026.
Use the filters below to find and compare flights from Montana to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BozemanRapid City

BZN - RAP

BZNRAP

Bozeman Gallatin Field

Thu 8/20

6:30 am-12:24 pm

1 stop5h 54m

Rapid City

Mon 8/24

5:00 am-9:39 am

1 stop4h 39m

$325
Quickest round-trip

BozemanRapid City

BZN - RAP

BZNRAP

Bozeman Gallatin Field

Thu 7/16

5:51 pm-10:25 pm

1 stop4h 34m

Rapid City

Mon 7/20

10:23 am-3:33 pm

1 stop5h 10m

$399

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Tue 7/14

6:00 pm-10:33 pm

1 stop4h 33m

Rapid City

Sat 7/18

7:00 am-1:22 pm

1 stop6h 22m

$428

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Wed 7/15

6:00 pm-10:25 pm

1 stop4h 25m

Rapid City

Sun 7/19

11:20 am-5:19 pm

1 stop5h 59m

$434

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Thu 7/16

5:56 pm-9:08 pm

1 stop27h 12m

Rapid City

Mon 7/20

9:58 pm-1:20 pm

1 stop15h 22m

$453

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Sun 7/12

5:56 pm-9:08 pm

1 stop27h 12m

Rapid City

Thu 7/16

9:50 pm-9:14 am

1 stop11h 24m

$469

BozemanRapid City

BZN - RAP

BZNRAP

Bozeman Gallatin Field

Mon 8/24

6:30 am-12:24 pm

1 stop5h 54m

Rapid City

Mon 8/24

3:27 pm-9:19 pm

1 stop5h 52m

$531

BozemanRapid City

BZN - RAP

BZNRAP

Bozeman Gallatin Field

Thu 8/20

6:30 am-12:24 pm

1 stop5h 54m

Rapid City

Mon 8/24

1:31 pm-9:39 am

2 stops20h 08m

$581

BozemanRapid City

BZN - RAP

BZNRAP

Bozeman Gallatin Field

Sun 7/12

6:30 am-12:29 pm

1 stop5h 59m

Rapid City

Wed 7/15

7:00 am-1:20 pm

1 stop6h 20m

$647

BozemanRapid City

BZN - RAP

BZNRAP

Bozeman Gallatin Field

Mon 7/13

4:29 pm-10:25 pm

1 stop5h 56m

Rapid City

Fri 7/17

11:20 am-5:10 pm

1 stop5h 50m

$699

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rapid City from

How to get the cheapest flight ticket from Montana 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 airline that flies from Montana to Rapid City?

Allegiant Air and United Airlines are the most popular carriers operating from Montana to Rapid City

Cheap Montana to Rapid City flight deals and tips

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

Fastest flight time

4h 25m

Direct flights

None
The fastest flight from Montana to Rapid City takes 4h 25m
There are no direct flights from Montana to Rapid City. There are no popular flight routes from Montana to Rapid City.
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Frequently asked questions about flying from Montana to Rapid City

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

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

  • How many operators does momondo search for flights from Montana to Rapid City Airport?

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

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

    The travel and health documents you'll need for your trip to Rapid City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rapid City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Montana to Rapid City

Compare and see reviews for airlines that fly from Montana to Rapid City with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $233Free CancellationRating
7.4
9,909 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
Keystone
Custer
Wall
Hill City
Hot Springs
Spearfish

Why use momondo?

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

It is quick and easy to find Montana 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 Montana to Rapid City with flexible booking policies on momondo?

momondo does allow users to show only those flights to Rapid City from Montana which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Montana to Rapid City flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Rapid City from Montana. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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