Cheap flights from Rapid City to Montana from $229

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Rapid City to Montana departing on 8/29. 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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Cheap round-trip flights

United Airlines Logo
7:00 am - 1:17 pmRAP-BIL
6h 17m1 stop
United Airlines Logo
5:00 am - 9:05 amBIL-RAP
4h 05m1 stop
$229United Airlines
Find Deal
Fri, Aug 29 - Tue, Sep 2
United Airlines Logo
11:18 am - 5:16 pmRAP-BIL
5h 58m1 stop
United Airlines Logo
5:00 am - 11:32 amBIL-RAP
6h 32m1 stop
$268United Airlines
Find Deal
Thu, Aug 28 - Mon, Sep 1
United Airlines Logo
4:47 pm - 11:16 amRAP-BIL
18h 29m2 stops
United Airlines Logo
5:00 am - 9:05 amBIL-RAP
4h 05m1 stop
$838United Airlines
Find Deal
Fri, Aug 29 - Tue, Sep 2

United Airlines flights from Rapid City to Montana

Our best United Airlines deals on Rapid City to Montana flight tickets
United Airlines
Aug 29
RAP7:00 amRapid City
6h 17m
1 stop
BIL1:17 pmBillings Logan Intl
Sep 2
BIL5:00 amBillings Logan Intl
4h 05m
1 stop
RAP9:05 amRapid City
United Airlines
Aug 28
RAP11:18 amRapid City
5h 58m
1 stop
BIL5:16 pmBillings Logan Intl
Sep 1
BIL5:00 amBillings Logan Intl
6h 32m
1 stop
RAP11:32 amRapid City
United Airlines
Aug 29
RAP4:47 pmRapid City
18h 29m
2 stops
BIL11:16 amBillings Logan Intl
Sep 2
BIL5:00 amBillings Logan Intl
4h 05m
1 stop
RAP9:05 amRapid City

momondo Fare Finder

 
Customize your flight search to find flights from Rapid City to Montana 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 August 14, 2025.
Use the filters below to find and compare flights from Rapid City to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Fri 8/29

7:00 am-1:17 pm

1 stop6h 17m

Billings Logan Intl

Tue 9/2

5:00 am-9:05 am

1 stop4h 05m

$229

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Thu 8/28

11:18 am-5:16 pm

1 stop5h 58m

Billings Logan Intl

Mon 9/1

5:00 am-11:32 am

1 stop6h 32m

$268

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Fri 8/29

4:47 pm-11:16 am

2 stops18h 29m

Billings Logan Intl

Tue 9/2

5:00 am-9:05 am

1 stop4h 05m

$838

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Wed 10/29

7:10 am-1:23 pm

1 stop6h 13m

$445

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Wed 10/29

1:30 pm-9:18 pm

2 stops31h 48m

$917

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Montana from

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 day to depart on your flight to Montana?

Our data shows that Thursday is the least expensive day to fly to Montana. Tickets to fly out on this day can be as low as $445. The most expensive day to fly to Montana is Monday, with ticket prices averaging around $677.

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

Best Price Found

$445

Fastest flight time

5h 58m

Direct flights

None

Airports in Montana

1 airport
The best one-way flight to Montana from Rapid City in the past 72 hours is $445. The best round-trip flight deal from Rapid City to Montana found on momondo in the last 72 hours is $229.
The fastest flight from Rapid City to Montana takes 5h 58m
There are no direct flights from Rapid City to Montana. Popular non-direct route for this connection is Rapid City Airport - Billings Logan Intl Airport.
There is 1 airport near Montana: Billings Logan Intl (BIL)
  • 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 AirlinesPriceFrom $270Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Rapid City to Montana. Millions of users trust and use momondo every year so you are in good hands.

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.

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1 adult
Tue 8/19
Tue 8/26

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Popular flights according to clicks in the last 7 days on momondo