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.

$208 Cheap Flights from Rapid City to Montana in 2026

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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.

7:00 am - 1:23 pm

RAP

BIL

6h 23m

1 stop

2:35 pm - 9:10 am

BIL

RAP

18h 35m

1 stop

$413United Airlines

Sat, Mar 14 - Wed, Mar 18

5:41 pm - 1:23 pm

RAP

BIL

19h 42m

1 stop

2:35 pm - 8:34 pm

BIL

RAP

5h 59m

1 stop

$428United Airlines

Tue, Mar 17 - Sat, Mar 21

2:45 pm - 9:07 pm

RAP

BIL

6h 22m

1 stop

6:30 am - 11:05 am

BIL

RAP

4h 35m

1 stop

$448United Airlines

Sun, Mar 15 - Sun, Mar 22

4:15 pm - 9:47 pm

RAP

FCA

5h 32m

1 stop

6:00 am - 1:08 pm

FCA

RAP

7h 08m

1 stop

$493United Airlines

Sat, Apr 18 - Wed, Apr 22

2:45 pm - 9:07 pm

RAP

BIL

6h 22m

1 stop

5:55 pm - 8:34 pm

BIL

RAP

26h 39m

1 stop

$513United Airlines

Mon, Mar 16 - Fri, Mar 20

7:00 am - 1:31 pm

RAP

FCA

6h 31m

1 stop

2:33 pm - 5:00 pm

FCA

RAP

26h 27m

1 stop

$513United Airlines

Sat, Apr 18 - Wed, Apr 22

1:08 pm - 10:43 pm

RAP

BIL

9h 35m

1 stop

1:51 pm - 11:23 am

BIL

RAP

21h 32m

2 stops

$711American Airlines

Wed, Apr 15 - Wed, Apr 22

11:53 am - 10:43 pm

RAP

BIL

10h 50m

2 stops

1:51 pm - 11:23 am

BIL

RAP

21h 32m

2 stops

$715American Airlines

Wed, Apr 15 - Wed, Apr 22

6:03 pm - 3:59 pm

RAP

BIL

21h 56m

1 stop

4:44 pm - 5:05 pm

BIL

RAP

24h 21m

2 stops

$762Allegiant Air

Tue, Mar 17 - Sat, Mar 21

6:00 am - 1:28 pm

RAP

FCA

7h 28m

1 stop

2:23 pm - 10:25 pm

FCA

RAP

8h 02m

1 stop

$921Delta

Mon, Mar 16 - Thu, Mar 19

United Airlines flights from Rapid City to Montana

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

United Airlines

Apr 17

RAP4:15 pmRapid City

5h 12m

1 stop

FCA9:27 pmKalispell Glacier Park

Apr 21

FCA6:00 amKalispell Glacier Park

7h 08m

1 stop

RAP1:08 pmRapid City

$313

United Airlines

Mar 14

RAP7:00 amRapid City

6h 23m

1 stop

BIL1:23 pmBillings Logan Intl

Mar 18

BIL2:35 pmBillings Logan Intl

18h 35m

1 stop

RAP9:10 amRapid City

$413

United Airlines

Mar 17

RAP5:41 pmRapid City

19h 42m

1 stop

BIL1:23 pmBillings Logan Intl

Mar 21

BIL2:35 pmBillings Logan Intl

5h 59m

1 stop

RAP8:34 pmRapid City

$428

Delta flights from Rapid City to Montana

Our best Delta deals on Rapid City to Montana flight tickets

Delta

Mar 16

RAP6:00 amRapid City

7h 28m

1 stop

FCA1:28 pmKalispell Glacier Park

Mar 19

FCA2:23 pmKalispell Glacier Park

8h 02m

1 stop

RAP10:25 pmRapid City

$921

Delta

Mar 16

RAP6:00 amRapid City

7h 28m

1 stop

FCA1:28 pmKalispell Glacier Park

Mar 19

FCA5:09 amKalispell Glacier Park

10h 09m

2 stops

RAP3:18 pmRapid City

$1,299

Delta

Mar 14

RAP6:00 amRapid City

11h 15m

2 stops

FCA5:15 pmKalispell Glacier Park

Mar 18

FCA5:09 amKalispell Glacier Park

10h 09m

2 stops

RAP3:18 pmRapid City

$1,569

Fly from

Fly to

Route

Depart

Return

Price

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Sat 3/14

7:00 am-1:23 pm

1 stop6h 23m

Billings Logan Intl

Wed 3/18

2:35 pm-9:10 am

1 stop18h 35m

$413

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Tue 3/17

5:41 pm-1:23 pm

1 stop19h 42m

Billings Logan Intl

Sat 3/21

2:35 pm-8:34 pm

1 stop5h 59m

$428

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Sun 3/15

2:45 pm-9:07 pm

1 stop6h 22m

Billings Logan Intl

Sun 3/22

6:30 am-11:05 am

1 stop4h 35m

$448

Rapid CityKalispell

RAP - FCA

RAPFCA

Rapid City

Sat 4/18

4:15 pm-9:47 pm

1 stop5h 32m

Kalispell Glacier Park

Wed 4/22

6:00 am-1:08 pm

1 stop7h 08m

$493

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Mon 3/16

2:45 pm-9:07 pm

1 stop6h 22m

Billings Logan Intl

Fri 3/20

5:55 pm-8:34 pm

1 stop26h 39m

$513

Rapid CityKalispell

RAP - FCA

RAPFCA

Rapid City

Sat 4/18

7:00 am-1:31 pm

1 stop6h 31m

Kalispell Glacier Park

Wed 4/22

2:33 pm-5:00 pm

1 stop26h 27m

$513

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Wed 4/15

1:08 pm-10:43 pm

1 stop9h 35m

Billings Logan Intl

Wed 4/22

1:51 pm-11:23 am

2 stops21h 32m

$711

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Wed 4/15

11:53 am-10:43 pm

2 stops10h 50m

Billings Logan Intl

Wed 4/22

1:51 pm-11:23 am

2 stops21h 32m

$715

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Tue 3/17

6:03 pm-3:59 pm

1 stop21h 56m

Billings Logan Intl

Sat 3/21

4:44 pm-5:05 pm

2 stops24h 21m

$762

Rapid CityKalispell

RAP - FCA

RAPFCA

Rapid City

Mon 3/16

6:00 am-1:28 pm

1 stop7h 28m

Kalispell Glacier Park

Thu 3/19

2:23 pm-10:25 pm

1 stop8h 02m

$921

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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, Allegiant Air, 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	6h 22m
Direct flights	None

The fastest flight from Rapid City to Montana takes 6h 22m

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 Airlines	PriceFrom $223	Free Cancellation	Rating 7.4 9,377 reviews		Search United Airlines flights

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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.