What is the cheapest airline that flies from Montana to Rapid City?

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

How long does it take to fly to Rapid City?

Flight times vary depending on what airport in Montana you fly out of and what airport in Rapid City you fly into. For example, flying from Bozeman to Rapid City takes 3h 51m on average. On the other hand, flying from Billings to Rapid City takes 4h 12m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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?

The number of operators available for flights from Montana to Rapid City Airport is 1 as of November 2025.

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.

$219 Cheap Flights from Montana to Rapid City in 2025/26

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Find the cheapest flights from Montana to Rapid City

Round-trip

One-way

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Cheap round-trip flights

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2:40 pm - 6:54 pmBIL-RAP

4h 14m1 stop

2:55 pm - 9:21 pmRAP-BIL

6h 26m1 stop

$219United Airlines

Find Deal

Wed, Dec 10 - Sun, Dec 14

2:40 pm - 8:33 pmBIL-RAP

5h 53m1 stop

5:00 am - 9:57 amRAP-BIL

4h 57m1 stop

$314United Airlines

Find Deal

Sat, Mar 28 - Tue, Mar 31

4:22 pm - 8:33 pmBZN-RAP

4h 11m1 stop

5:10 am - 9:54 amRAP-BZN

4h 44m1 stop

$374United Airlines

Find Deal

Wed, Mar 25 - Sat, Mar 28

5:00 am - 9:15 amBIL-RAP

4h 15m1 stop

3:18 pm - 9:18 pmRAP-BIL

6h 00m1 stop

$429United Airlines

Find Deal

Tue, Nov 25 - Sat, Nov 29

8:30 am - 10:14 pmBZN-RAP

13h 44m2 stops

10:40 am - 10:19 pmRAP-BZN

11h 39m2 stops

$496Delta

Find Deal

Wed, Mar 25 - Sat, Mar 28

10:54 am - 8:34 amBIL-RAP

21h 40m1 stop

1:36 pm - 5:08 pmRAP-BIL

27h 32m1 stop

$542Allegiant Air

Find Deal

Wed, Nov 26 - Sun, Nov 30

1:50 pm - 12:37 pmBZN-RAP

22h 47m2 stops

5:10 am - 9:54 amRAP-BZN

4h 44m1 stop

$544United Airlines

Find Deal

Wed, Mar 25 - Sat, Mar 28

6:15 am - 3:14 pmBIL-RAP

8h 59m1 stop

6:20 am - 10:37 pmRAP-BIL

16h 17m2 stops

$682Delta

Find Deal

Sat, Mar 28 - Tue, Mar 31

4:35 pm - 8:26 pmBZN-RAP

3h 51m1 stop

9:25 pm - 10:00 amRAP-BZN

12h 35m1 stop

$849United Airlines

Find Deal

Tue, Nov 25 - Sat, Nov 29

5:24 am - 8:15 pmBIL-RAP

14h 51m2 stops

5:51 am - 10:18 pmRAP-BIL

16h 27m2 stops

$910American Airlines

Find Deal

Sat, Mar 28 - Tue, Mar 31

Delta flights from Montana to Rapid City

Our best Delta deals on Montana to Rapid City flight tickets

Delta

Mar 25

BZN8:30 amBozeman Gallatin Field

13h 44m

2 stops

RAP10:14 pmRapid City

Mar 28

RAP10:40 amRapid City

11h 39m

2 stops

BZN10:19 pmBozeman Gallatin Field

$496

Find similar

Delta

Mar 28

BIL6:15 amBillings Logan Intl

8h 59m

1 stop

RAP3:14 pmRapid City

Mar 31

RAP6:20 amRapid City

16h 17m

2 stops

BIL10:37 pmBillings Logan Intl

$682

Find similar

Delta

Nov 25

BZN5:30 amBozeman Gallatin Field

10h 15m

2 stops

RAP3:45 pmRapid City

Nov 29

RAP6:05 amRapid City

11h 49m

2 stops

BZN5:54 pmBozeman Gallatin Field

$1,721

Find similar

United Airlines flights from Montana to Rapid City

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

United Airlines

Dec 10

BIL2:40 pmBillings Logan Intl

4h 14m

1 stop

RAP6:54 pmRapid City

Dec 14

RAP2:55 pmRapid City

6h 26m

1 stop

BIL9:21 pmBillings Logan Intl

$219

Find similar

United Airlines

Nov 13

BIL2:31 pmBillings Logan Intl

4h 12m

1 stop

RAP6:43 pmRapid City

Nov 15

RAP3:18 pmRapid City

6h 00m

1 stop

BIL9:18 pmBillings Logan Intl

$289

Find similar

United Airlines

Mar 28

BIL2:40 pmBillings Logan Intl

5h 53m

1 stop

RAP8:33 pmRapid City

Mar 31

RAP5:00 amRapid City

4h 57m

1 stop

BIL9:57 amBillings Logan Intl

$314

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Wed 12/10

2:40 pm-6:54 pm

1 stop4h 14m

Rapid City

Sun 12/14

2:55 pm-9:21 pm

1 stop6h 26m

$219

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Sat 3/28

2:40 pm-8:33 pm

1 stop5h 53m

Rapid City

Tue 3/31

5:00 am-9:57 am

1 stop4h 57m

$314

BozemanRapid City

BZN - RAP

BZNRAP

Bozeman Gallatin Field

Wed 3/25

4:22 pm-8:33 pm

1 stop4h 11m

Rapid City

Sat 3/28

5:10 am-9:54 am

1 stop4h 44m

$374

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Tue 11/25

5:00 am-9:15 am

1 stop4h 15m

Rapid City

Sat 11/29

3:18 pm-9:18 pm

1 stop6h 00m

$429

BozemanRapid City

BZN - RAP

BZNRAP

Bozeman Gallatin Field

Wed 3/25

8:30 am-10:14 pm

2 stops13h 44m

Rapid City

Sat 3/28

10:40 am-10:19 pm

2 stops11h 39m

$496

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Wed 11/26

10:54 am-8:34 am

1 stop21h 40m

Rapid City

Sun 11/30

1:36 pm-5:08 pm

1 stop27h 32m

$542

BozemanRapid City

BZN - RAP

BZNRAP

Bozeman Gallatin Field

Wed 3/25

1:50 pm-12:37 pm

2 stops22h 47m

Rapid City

Sat 3/28

5:10 am-9:54 am

1 stop4h 44m

$544

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Sat 3/28

6:15 am-3:14 pm

1 stop8h 59m

Rapid City

Tue 3/31

6:20 am-10:37 pm

2 stops16h 17m

$682

BozemanRapid City

BZN - RAP

BZNRAP

Bozeman Gallatin Field

Tue 11/25

4:35 pm-8:26 pm

1 stop3h 51m

Rapid City

Sat 11/29

9:25 pm-10:00 am

1 stop12h 35m

$849

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Sat 3/28

5:24 am-8:15 pm

2 stops14h 51m

Rapid City

Tue 3/31

5:51 am-10:18 pm

2 stops16h 27m

$910

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Rapid City?

According to our data, Thursday is the cheapest day to fly to Rapid City from Montana. The lowest ticket price found for a Thursday departure recently was $472. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Rapid City is Monday, with ticket prices averaging around $590.

What is the cheapest time of day to depart on your flight to Rapid City?

Our most recent data shows that the best time of day to fly to Rapid City is in the afternoon. Flights from Montana to Rapid City during this time can be as low as $370. Flights in the morning are often more expensive with an average ticket price of $472.

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

Direct flights	None

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

Search flight deals

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?
The number of operators available for flights from Montana to Rapid City Airport is 1 as of November 2025.
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 Airlines	PriceFrom $244	Free Cancellation	Rating 7.4 9,015 reviews		Search United Airlines flights

Deadwood

Keystone

Sturgis

Spearfish

Custer

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Fri 12/12

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Cheap flights from Montana to Rapid City from $219

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Rapid City departing on 12/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Montana to Rapid City

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Delta flights from Montana to Rapid City

Our best Delta deals on Montana to Rapid City flight tickets

United Airlines flights from Montana to Rapid City

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

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Use the filters below to find and compare flights from Montana to Rapid City that are best for you.

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 day to depart on your flight to Rapid City?

What is the cheapest time of day to depart on your flight to Rapid City?

Our most recent data shows that the best time of day to fly to Rapid City is in the afternoon. Flights from Montana to Rapid City during this time can be as low as $370. Flights in the morning are often more expensive with an average ticket price of $472.

What is the cheapest airline that flies from Montana to Rapid City?

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

How long does it take to fly 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

Direct flights

When did momondo last update prices for flights from Montana to Rapid City Airport?

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?

What documentation or ID do you need to fly to Rapid City Airport?

Best airlines flying from Montana to Rapid City

Compare and see reviews for airlines that fly from Montana to Rapid City with momondo

Traveling to a place near Rapid City?

Why use momondo?

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

Can I find flights from Montana to Rapid City with flexible booking policies on momondo?

How can momondo help me find flights from Montana to Rapid City?

I’m not ready to book a flight from Montana to Rapid City right now. Can momondo alert me if prices change?

An easier way to manage your Rapid City trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing South Dakota