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Cheap flights from Montana to Rapid City from $248

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 7/5. 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 Montana to Rapid City

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:29 pm - 10:25 pm
BZN
-
RAP
5h 56m
1 stop
United Airlines Logo
11:20 am - 3:27 pm
RAP
-
BZN
4h 07m
1 stop
$299United Airlines
Thu, Jun 11 - Wed, Jun 17
United Airlines Logo
2:40 pm - 7:08 pm
BIL
-
RAP
4h 28m
1 stop
United Airlines Logo
5:30 am - 9:51 am
RAP
-
BIL
4h 21m
1 stop
$349United Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
2:40 pm - 8:33 pm
BIL
-
RAP
5h 53m
1 stop
United Airlines Logo
5:30 am - 9:51 am
RAP
-
BIL
4h 21m
1 stop
$359United Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
2:26 pm - 8:24 pm
BZN
-
RAP
5h 58m
1 stop
United Airlines Logo
4:40 pm - 9:14 pm
RAP
-
BZN
4h 34m
1 stop
$363United Airlines
Tue, May 26 - Sat, May 30
United Airlines Logo
4:29 pm - 10:25 pm
BZN
-
RAP
5h 56m
1 stop
United Airlines Logo
10:21 am - 4:52 pm
RAP
-
BZN
6h 31m
1 stop
$369United Airlines
Thu, Jun 4 - Wed, Jun 10
United Airlines Logo
4:29 pm - 10:25 pm
BZN
-
RAP
5h 56m
1 stop
United Airlines Logo
11:20 am - 3:18 pm
RAP
-
BZN
3h 58m
1 stop
$377United Airlines
Sun, Jun 7 - Sat, Jun 13
United Airlines Logo
4:32 pm - 8:38 pm
BZN
-
RAP
4h 06m
1 stop
United Airlines Logo
7:00 am - 1:24 pm
RAP
-
BZN
6h 24m
1 stop
$399United Airlines
Wed, Aug 19 - Sun, Aug 23
Allegiant Air Logo
5:35 pm - 9:00 pm
BIL
-
RAP
27h 25m
1 stop
Allegiant Air Logo
3:31 pm - 4:45 pm
RAP
-
BIL
25h 14m
1 stop
$412Allegiant Air
Thu, Jun 11 - Wed, Jun 17
Allegiant Air Logo
2:41 pm - 2:42 pm
BIL
-
RAP
24h 01m
1 stop
Allegiant Air Logo
3:04 pm - 5:12 pm
RAP
-
BIL
26h 08m
1 stop
$421Allegiant Air
Tue, May 26 - Sat, May 30
Allegiant Air Logo
5:35 pm - 9:00 pm
BIL
-
RAP
27h 25m
1 stop
Allegiant Air Logo
3:31 pm - 4:45 pm
RAP
-
BIL
25h 14m
1 stop
$439Allegiant Air
Thu, Jun 11 - Wed, Jun 17

Allegiant Air flights from Montana to Rapid City

Our best Allegiant Air deals on Montana to Rapid City flight tickets
Allegiant Air
Jun 11
BIL5:35 pmBillings Logan Intl
27h 25m
1 stop
RAP9:00 pmRapid City
Jun 17
RAP3:31 pmRapid City
25h 14m
1 stop
BIL4:45 pmBillings Logan Intl
$412
Allegiant Air
May 26
BIL2:41 pmBillings Logan Intl
24h 01m
1 stop
RAP2:42 pmRapid City
May 30
RAP3:04 pmRapid City
26h 08m
1 stop
BIL5:12 pmBillings Logan Intl
$421
Allegiant Air
Jun 11
BIL5:35 pmBillings Logan Intl
27h 25m
1 stop
RAP9:00 pmRapid City
Jun 17
RAP3:31 pmRapid City
25h 14m
1 stop
BIL4:45 pmBillings Logan Intl
$439

United Airlines flights from Montana to Rapid City

Our best United Airlines deals on Montana to Rapid City flight tickets
United Airlines
Jun 11
BZN4:29 pmBozeman Gallatin Field
5h 56m
1 stop
RAP10:25 pmRapid City
Jun 17
RAP11:20 amRapid City
4h 07m
1 stop
BZN3:27 pmBozeman Gallatin Field
$299
United Airlines
Oct 28
BIL2:40 pmBillings Logan Intl
4h 28m
1 stop
RAP7:08 pmRapid City
Oct 31
RAP5:30 amRapid City
4h 21m
1 stop
BIL9:51 amBillings Logan Intl
$349
United Airlines
Oct 28
BIL2:40 pmBillings Logan Intl
5h 53m
1 stop
RAP8:33 pmRapid City
Oct 31
RAP5:30 amRapid City
4h 21m
1 stop
BIL9:51 amBillings Logan Intl
$359

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 May 15, 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 6/11

4:29 pm-10:25 pm

1 stop5h 56m

Rapid City

Wed 6/17

11:20 am-3:27 pm

1 stop4h 07m

$299
Quickest round-trip

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Wed 10/28

2:40 pm-7:08 pm

1 stop4h 28m

Rapid City

Sat 10/31

5:30 am-9:51 am

1 stop4h 21m

$349

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Wed 10/28

2:40 pm-8:33 pm

1 stop5h 53m

Rapid City

Sat 10/31

5:30 am-9:51 am

1 stop4h 21m

$359

BozemanRapid City

BZN - RAP

BZNRAP

Bozeman Gallatin Field

Tue 5/26

2:26 pm-8:24 pm

1 stop5h 58m

Rapid City

Sat 5/30

4:40 pm-9:14 pm

1 stop4h 34m

$363

BozemanRapid City

BZN - RAP

BZNRAP

Bozeman Gallatin Field

Thu 6/4

4:29 pm-10:25 pm

1 stop5h 56m

Rapid City

Wed 6/10

10:21 am-4:52 pm

1 stop6h 31m

$369

BozemanRapid City

BZN - RAP

BZNRAP

Bozeman Gallatin Field

Sun 6/7

4:29 pm-10:25 pm

1 stop5h 56m

Rapid City

Sat 6/13

11:20 am-3:18 pm

1 stop3h 58m

$377

BozemanRapid City

BZN - RAP

BZNRAP

Bozeman Gallatin Field

Wed 8/19

4:32 pm-8:38 pm

1 stop4h 06m

Rapid City

Sun 8/23

7:00 am-1:24 pm

1 stop6h 24m

$399

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Thu 6/11

5:35 pm-9:00 pm

1 stop27h 25m

Rapid City

Wed 6/17

3:31 pm-4:45 pm

1 stop25h 14m

$412

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Tue 5/26

2:41 pm-2:42 pm

1 stop24h 01m

Rapid City

Sat 5/30

3:04 pm-5:12 pm

1 stop26h 08m

$421

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Thu 6/11

5:35 pm-9:00 pm

1 stop27h 25m

Rapid City

Wed 6/17

3:31 pm-4:45 pm

1 stop25h 14m

$439

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?

United Airlines is the most popular carrier 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 04m

Direct flights

None
The fastest flight from Montana to Rapid City takes 4h 04m
There are no direct flights from Montana to Rapid City. There are no popular flight routes from Montana to Rapid City.
Search flight deals

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
9,718 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
Keystone
Sturgis
Custer
Spearfish
Hill City
Wall
Hot Springs

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.

An easier way to manage your Rapid City trip

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