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.

$138 Cheap Flights from Rapid City to Montana in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Rapid City to Montana

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:26 am - 3:24 pm

RAP

BIL

4h 58m

1 stop

7:00 am - 12:24 pm

BIL

RAP

5h 24m

1 stop

$364United Airlines

Fri, Aug 28 - Sun, Aug 30

4:26 pm - 9:36 pm

RAP

FCA

5h 10m

1 stop

2:29 pm - 8:33 pm

FCA

RAP

6h 04m

1 stop

$409United Airlines

Sat, Oct 24 - Wed, Oct 28

5:30 am - 9:51 am

RAP

BIL

4h 21m

1 stop

2:40 pm - 7:08 pm

BIL

RAP

4h 28m

1 stop

$424United Airlines

Fri, Oct 30 - Sat, Oct 31

9:58 pm - 2:50 pm

RAP

BIL

16h 52m

1 stop

10:04 am - 2:49 pm

BIL

RAP

28h 45m

2 stops

$433Allegiant Air

Fri, Jul 24 - Fri, Jul 31

5:30 am - 9:51 am

RAP

BIL

4h 21m

1 stop

2:40 pm - 8:33 pm

BIL

RAP

5h 53m

1 stop

$434United Airlines

Fri, Oct 30 - Sat, Oct 31

9:58 pm - 2:50 pm

RAP

BIL

16h 52m

1 stop

10:04 am - 2:49 pm

BIL

RAP

28h 45m

2 stops

$438Allegiant Air

Fri, Jul 24 - Fri, Jul 31

7:05 am - 1:33 pm

RAP

FCA

6h 28m

1 stop

6:31 am - 11:13 am

FCA

RAP

4h 42m

1 stop

$439United Airlines

Sat, Nov 14 - Wed, Nov 18

5:53 pm - 10:09 pm

RAP

BIL

4h 16m

1 stop

6:00 pm - 10:25 pm

BIL

RAP

4h 25m

1 stop

$448United Airlines

Fri, Jul 10 - Mon, Jul 13

9:50 pm - 9:09 am

RAP

BIL

11h 19m

1 stop

5:56 pm - 9:08 pm

BIL

RAP

27h 12m

1 stop

$596Allegiant Air

Thu, Jul 2 - Sun, Jul 5

4:30 pm - 11:56 pm

RAP

FCA

7h 26m

1 stop

6:20 am - 1:48 pm

FCA

RAP

7h 28m

1 stop

$656Delta

Tue, Aug 4 - Wed, Aug 5

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United Airlines flights from Rapid City to Montana

Our best United Airlines deals on Rapid City to Montana flight tickets

United Airlines

Aug 28

RAP10:26 amRapid City

4h 58m

1 stop

BIL3:24 pmBillings Logan Intl

Aug 30

BIL7:00 amBillings Logan Intl

5h 24m

1 stop

RAP12:24 pmRapid City

$364

United Airlines

Oct 24

RAP4:26 pmRapid City

5h 10m

1 stop

FCA9:36 pmKalispell Glacier Park

Oct 28

FCA2:29 pmKalispell Glacier Park

6h 04m

1 stop

RAP8:33 pmRapid City

$409

United Airlines

Oct 30

RAP5:30 amRapid City

4h 21m

1 stop

BIL9:51 amBillings Logan Intl

Oct 31

BIL2:40 pmBillings Logan Intl

4h 28m

1 stop

RAP7:08 pmRapid City

$424

American Airlines flights from Rapid City to Montana

Our best American Airlines deals on Rapid City to Montana flight tickets

American Airlines

Jul 24

RAP4:55 pmRapid City

19h 24m

2 stops

BIL12:19 pmBillings Logan Intl

Jul 31

BIL1:29 pmBillings Logan Intl

21h 45m

2 stops

RAP11:14 amRapid City

$1,120

American Airlines

Jul 24

RAP12:41 pmRapid City

10h 32m

1 stop

BIL11:13 pmBillings Logan Intl

Jul 31

BIL6:00 amBillings Logan Intl

10h 20m

1 stop

RAP4:20 pmRapid City

$1,241

American Airlines

Aug 4

RAP11:44 amRapid City

24h 46m

2 stops

FCA12:30 pmKalispell Glacier Park

Aug 5

FCA2:10 pmKalispell Glacier Park

21h 58m

2 stops

RAP12:08 pmRapid City

$2,758

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Fri 8/28

10:26 am-3:24 pm

1 stop4h 58m

Billings Logan Intl

Sun 8/30

7:00 am-12:24 pm

1 stop5h 24m

$364

Rapid CityKalispell

RAP - FCA

RAPFCA

Rapid City

Sat 10/24

4:26 pm-9:36 pm

1 stop5h 10m

Kalispell Glacier Park

Wed 10/28

2:29 pm-8:33 pm

1 stop6h 04m

$409

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Fri 10/30

5:30 am-9:51 am

1 stop4h 21m

Billings Logan Intl

Sat 10/31

2:40 pm-7:08 pm

1 stop4h 28m

$424

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Fri 7/24

9:58 pm-2:50 pm

1 stop16h 52m

Billings Logan Intl

Fri 7/31

10:04 am-2:49 pm

2 stops28h 45m

$433

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Fri 10/30

5:30 am-9:51 am

1 stop4h 21m

Billings Logan Intl

Sat 10/31

2:40 pm-8:33 pm

1 stop5h 53m

$434

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Fri 7/24

9:58 pm-2:50 pm

1 stop16h 52m

Billings Logan Intl

Fri 7/31

10:04 am-2:49 pm

2 stops28h 45m

$438

Rapid CityKalispell

RAP - FCA

RAPFCA

Rapid City

Sat 11/14

7:05 am-1:33 pm

1 stop6h 28m

Kalispell Glacier Park

Wed 11/18

6:31 am-11:13 am

1 stop4h 42m

$439

Quickest round-trip

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Fri 7/10

5:53 pm-10:09 pm

1 stop4h 16m

Billings Logan Intl

Mon 7/13

6:00 pm-10:25 pm

1 stop4h 25m

$448

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Thu 7/2

9:50 pm-9:09 am

1 stop11h 19m

Billings Logan Intl

Sun 7/5

5:56 pm-9:08 pm

1 stop27h 12m

$596

Rapid CityKalispell

RAP - FCA

RAPFCA

Rapid City

Tue 8/4

4:30 pm-11:56 pm

1 stop7h 26m

Kalispell Glacier Park

Wed 8/5

6:20 am-1:48 pm

1 stop7h 28m

$656

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 airline that flies from Rapid City to Montana?

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

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

Fastest flight time	4h 16m
Direct flights	None

The fastest flight from Rapid City to Montana takes 4h 16m

There are no direct flights from Rapid City to Montana. There are no popular flight routes from Rapid City to Montana.

Search flight deals

Frequently asked questions about flying from Rapid City to Montana

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 Airlines	PriceFrom $223	Free Cancellation	Rating 7.4 9,796 reviews		Search United Airlines flights

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

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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.