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.

$268 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.

5:00 am - 9:41 amRAP Rapid City-BIL Billings Logan Intl

4h 41m1 stop Denver Intl

5:57 pm - 10:33 pmBIL Billings Logan Intl-RAP Rapid City

4h 36m1 stop Denver Intl

$289United Airlines

Tue, Sep 1 - Mon, Sep 7

7:00 am - 1:21 pmRAP Rapid City-BIL Billings Logan Intl

6h 21m1 stop Denver Intl

5:07 am - 9:28 amBIL Billings Logan Intl-RAP Rapid City

4h 21m1 stop Denver Intl

$359United Airlines

Sat, Aug 29 - Mon, Aug 31

5:58 pm - 10:07 pmRAP Rapid City-BIL Billings Logan Intl

4h 09m1 stop Denver Intl

5:07 am - 9:28 amBIL Billings Logan Intl-RAP Rapid City

4h 21m1 stop Denver Intl

$359United Airlines

Sat, Aug 29 - Mon, Aug 31

5:58 pm - 10:07 pmRAP Rapid City-BIL Billings Logan Intl

4h 09m1 stop Denver Intl

5:57 pm - 10:28 pmBIL Billings Logan Intl-RAP Rapid City

4h 31m1 stop Denver Intl

$359United Airlines

Sat, Aug 29 - Mon, Aug 31

5:00 am - 10:04 amRAP Rapid City-FCA Kalispell Glacier Park

5h 04m1 stop Denver Intl

2:36 pm - 7:19 pmFCA Kalispell Glacier Park-RAP Rapid City

4h 43m1 stop Denver Intl

$399United Airlines

Sat, Oct 24 - Wed, Oct 28

11:22 am - 3:54 pmRAP Rapid City-FCA Kalispell Glacier Park

4h 32m1 stop Denver Intl

5:04 pm - 10:33 pmFCA Kalispell Glacier Park-RAP Rapid City

5h 29m1 stop Denver Intl

$447United Airlines

Tue, Sep 1 - Mon, Sep 7

7:00 am - 1:29 pmRAP Rapid City-FCA Kalispell Glacier Park

6h 29m1 stop Denver Intl

5:04 pm - 10:33 pmFCA Kalispell Glacier Park-RAP Rapid City

5h 29m1 stop Denver Intl

$452United Airlines

Tue, Sep 1 - Mon, Sep 7

11:22 am - 3:54 pmRAP Rapid City-FCA Kalispell Glacier Park

4h 32m1 stop Denver Intl

5:04 pm - 10:33 pmFCA Kalispell Glacier Park-RAP Rapid City

5h 29m1 stop Denver Intl

$458United Airlines

Tue, Sep 1 - Mon, Sep 7

5:00 am - 8:02 pmRAP Rapid City-FCA Kalispell Glacier Park

15h 02m2 stops Denver Intl Los Angeles

2:36 pm - 7:19 pmFCA Kalispell Glacier Park-RAP Rapid City

4h 43m1 stop Denver Intl

$593United Airlines

Sat, Oct 24 - Wed, Oct 28

5:00 am - 6:54 pmRAP Rapid City-FCA Kalispell Glacier Park

13h 54m2 stops Denver Intl Chicago O'Hare Intl

5:04 pm - 10:33 pmFCA Kalispell Glacier Park-RAP Rapid City

5h 29m1 stop Denver Intl

$714United Airlines

Tue, Sep 1 - Mon, Sep 7

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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

Sep 1

RAP5:00 amRapid City

4h 41m

1 stop

BIL9:41 amBillings Logan Intl

Sep 7

BIL5:57 pmBillings Logan Intl

4h 36m

1 stop

RAP10:33 pmRapid City

$289

United Airlines

Aug 29

RAP5:58 pmRapid City

4h 09m

1 stop

BIL10:07 pmBillings Logan Intl

Aug 31

BIL5:07 amBillings Logan Intl

4h 21m

1 stop

RAP9:28 amRapid City

$359

United Airlines

Oct 24

RAP5:00 amRapid City

5h 04m

1 stop

FCA10:04 amKalispell Glacier Park

Oct 28

FCA2:36 pmKalispell Glacier Park

4h 43m

1 stop

RAP7:19 pmRapid City

$399

Delta flights from Rapid City to Montana

Our best Delta deals on Rapid City to Montana flight tickets

Delta

Sep 1

RAP2:32 pmRapid City

8h 44m

2 stops

FCA11:16 pmKalispell Glacier Park

Sep 7

FCA5:15 amKalispell Glacier Park

10h 34m

2 stops

RAP3:49 pmRapid City

$1,430

Delta

Sep 1

RAP2:32 pmRapid City

8h 44m

2 stops

FCA11:16 pmKalispell Glacier Park

Sep 7

FCA1:34 pmKalispell Glacier Park

9h 03m

2 stops

RAP10:37 pmRapid City

$1,520

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Rapid CityBillings

RAP Rapid City - BIL Billings Logan Intl

RAPBIL

Rapid City

Tue 9/1

5:00 am-9:41 am

1 stop4h 41m

Billings Logan Intl

Mon 9/7

5:57 pm-10:33 pm

1 stop4h 36m

$289

Rapid CityBillings

RAP Rapid City - BIL Billings Logan Intl

RAPBIL

Rapid City

Sat 8/29

7:00 am-1:21 pm

1 stop6h 21m

Billings Logan Intl

Mon 8/31

5:07 am-9:28 am

1 stop4h 21m

$359

Quickest round-trip

Rapid CityBillings

RAP Rapid City - BIL Billings Logan Intl

RAPBIL

Rapid City

Sat 8/29

5:58 pm-10:07 pm

1 stop4h 09m

Billings Logan Intl

Mon 8/31

5:07 am-9:28 am

1 stop4h 21m

$359

Rapid CityBillings

RAP Rapid City - BIL Billings Logan Intl

RAPBIL

Rapid City

Sat 8/29

5:58 pm-10:07 pm

1 stop4h 09m

Billings Logan Intl

Mon 8/31

5:57 pm-10:28 pm

1 stop4h 31m

$359

Rapid CityKalispell

RAP Rapid City - FCA Kalispell Glacier Park

RAPFCA

Rapid City

Sat 10/24

5:00 am-10:04 am

1 stop5h 04m

Kalispell Glacier Park

Wed 10/28

2:36 pm-7:19 pm

1 stop4h 43m

$399

Rapid CityKalispell

RAP Rapid City - FCA Kalispell Glacier Park

RAPFCA

Rapid City

Tue 9/1

11:22 am-3:54 pm

1 stop4h 32m

Kalispell Glacier Park

Mon 9/7

5:04 pm-10:33 pm

1 stop5h 29m

$447

Rapid CityKalispell

RAP Rapid City - FCA Kalispell Glacier Park

RAPFCA

Rapid City

Tue 9/1

7:00 am-1:29 pm

1 stop6h 29m

Kalispell Glacier Park

Mon 9/7

5:04 pm-10:33 pm

1 stop5h 29m

$452

Rapid CityKalispell

RAP Rapid City - FCA Kalispell Glacier Park

RAPFCA

Rapid City

Tue 9/1

11:22 am-3:54 pm

1 stop4h 32m

Kalispell Glacier Park

Mon 9/7

5:04 pm-10:33 pm

1 stop5h 29m

$458

Rapid CityKalispell

RAP Rapid City - FCA Kalispell Glacier Park

RAPFCA

Rapid City

Sat 10/24

5:00 am-8:02 pm

2 stops15h 02m

Kalispell Glacier Park

Wed 10/28

2:36 pm-7:19 pm

1 stop4h 43m

$593

Rapid CityKalispell

RAP Rapid City - FCA Kalispell Glacier Park

RAPFCA

Rapid City

Tue 9/1

5:00 am-6:54 pm

2 stops13h 54m

Kalispell Glacier Park

Mon 9/7

5:04 pm-10:33 pm

1 stop5h 29m

$714

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 Delta 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 09m
Direct flights	None

The fastest flight from Rapid City to Montana takes 4h 09m

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 10,072 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.