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Cheap flights from Boise to Rapid City from $269

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Rapid City departing on 2/26. 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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Find the cheapest flights from Boise to Rapid City

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:40 pm - 6:54 pm
BOI
-
RAP
4h 14m1 stop
United Airlines Logo
2:45 pm - 9:29 pm
RAP
-
BOI
6h 44m1 stop
$269United Airlines
Thu, Feb 26 - Thu, Mar 5
Delta Logo
7:00 am - 10:20 am
BOI
-
RAP
27h 20m2 stops
Delta Logo
6:00 am - 2:05 pm
RAP
-
BOI
8h 05m1 stop
$342Delta
Wed, Mar 11 - Mon, Mar 16
United Airlines Logo
10:28 am - 3:22 pm
BOI
-
RAP
4h 54m1 stop
United Airlines Logo
12:35 pm - 7:45 pm
RAP
-
BOI
7h 10m1 stop
$344United Airlines
Tue, Jan 27 - Sat, Jan 31
Delta Logo
7:00 am - 10:20 am
BOI
-
RAP
27h 20m2 stops
Delta Logo
4:01 pm - 11:59 pm
RAP
-
BOI
7h 58m2 stops
$348Delta
Wed, Mar 11 - Mon, Mar 16
United Airlines Logo
2:40 pm - 6:54 pm
BOI
-
RAP
4h 14m1 stop
United Airlines Logo
2:45 pm - 9:29 pm
RAP
-
BOI
6h 44m1 stop
$365United Airlines
Thu, Feb 26 - Thu, Mar 5
United Airlines Logo
6:25 am - 1:13 pm
BOI
-
RAP
6h 48m1 stop
United Airlines Logo
5:20 am - 10:12 am
RAP
-
BOI
4h 52m1 stop
$370United Airlines
Fri, Feb 13 - Tue, Feb 17
Delta Logo
7:00 am - 10:20 am
BOI
-
RAP
27h 20m2 stops
Delta Logo
4:01 pm - 11:59 pm
RAP
-
BOI
7h 58m2 stops
$374Delta
Wed, Mar 11 - Tue, Mar 17
United Airlines Logo
10:28 am - 3:22 pm
BOI
-
RAP
4h 54m1 stop
United Airlines Logo
4:40 pm - 9:52 pm
RAP
-
BOI
5h 12m1 stop
$375United Airlines
Tue, Jan 27 - Tue, Jan 27
Delta Logo
7:00 am - 10:20 am
BOI
-
RAP
27h 20m2 stops
Delta Logo
6:00 am - 2:05 pm
RAP
-
BOI
8h 05m1 stop
$377Delta
Wed, Mar 11 - Sun, Mar 15
United Airlines Logo
2:37 pm - 8:32 pm
BOI
-
RAP
5h 55m1 stop
United Airlines Logo
7:00 am - 1:35 pm
RAP
-
BOI
6h 35m1 stop
$381United Airlines
Sun, Jan 25 - Thu, Jan 29

United Airlines flights from Boise to Rapid City

Our best United Airlines deals on Boise to Rapid City flight tickets
United Airlines
Feb 26
BOI2:40 pmBoise Air Term. Gowen Fld
4h 14m
1 stop
RAP6:54 pmRapid City
Mar 5
RAP2:45 pmRapid City
6h 44m
1 stop
BOI9:29 pmBoise Air Term. Gowen Fld
$269
United Airlines
Jan 27
BOI10:28 amBoise Air Term. Gowen Fld
4h 54m
1 stop
RAP3:22 pmRapid City
Jan 31
RAP12:35 pmRapid City
7h 10m
1 stop
BOI7:45 pmBoise Air Term. Gowen Fld
$344
United Airlines
Feb 26
BOI2:40 pmBoise Air Term. Gowen Fld
4h 14m
1 stop
RAP6:54 pmRapid City
Mar 5
RAP2:45 pmRapid City
6h 44m
1 stop
BOI9:29 pmBoise Air Term. Gowen Fld
$365

Delta flights from Boise to Rapid City

Our best Delta deals on Boise to Rapid City flight tickets
Delta
Mar 11
BOI7:00 amBoise Air Term. Gowen Fld
27h 20m
2 stops
RAP10:20 amRapid City
Mar 16
RAP6:00 amRapid City
8h 05m
1 stop
BOI2:05 pmBoise Air Term. Gowen Fld
$342
Delta
Mar 11
BOI7:00 amBoise Air Term. Gowen Fld
27h 20m
2 stops
RAP10:20 amRapid City
Mar 16
RAP4:01 pmRapid City
7h 58m
2 stops
BOI11:59 pmBoise Air Term. Gowen Fld
$348
Delta
Mar 11
BOI7:00 amBoise Air Term. Gowen Fld
27h 20m
2 stops
RAP10:20 amRapid City
Mar 17
RAP4:01 pmRapid City
7h 58m
2 stops
BOI11:59 pmBoise Air Term. Gowen Fld
$374

momondo Fare Finder

 
Customize your flight search to find flights from Boise to Rapid City 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 January 11, 2026.
Use the filters below to find and compare flights from Boise to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

Thu 2/26

2:40 pm-6:54 pm

1 stop4h 14m

Rapid City

Thu 3/5

2:45 pm-9:29 pm

1 stop6h 44m

$269

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

Wed 3/11

7:00 am-10:20 am

2 stops27h 20m

Rapid City

Mon 3/16

6:00 am-2:05 pm

1 stop8h 05m

$342

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

Tue 1/27

10:28 am-3:22 pm

1 stop4h 54m

Rapid City

Sat 1/31

12:35 pm-7:45 pm

1 stop7h 10m

$344

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

Wed 3/11

7:00 am-10:20 am

2 stops27h 20m

Rapid City

Mon 3/16

4:01 pm-11:59 pm

2 stops7h 58m

$348

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

Thu 2/26

2:40 pm-6:54 pm

1 stop4h 14m

Rapid City

Thu 3/5

2:45 pm-9:29 pm

1 stop6h 44m

$365

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

Fri 2/13

6:25 am-1:13 pm

1 stop6h 48m

Rapid City

Tue 2/17

5:20 am-10:12 am

1 stop4h 52m

$370

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

Wed 3/11

7:00 am-10:20 am

2 stops27h 20m

Rapid City

Tue 3/17

4:01 pm-11:59 pm

2 stops7h 58m

$374

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

Tue 1/27

10:28 am-3:22 pm

1 stop4h 54m

Rapid City

Tue 1/27

4:40 pm-9:52 pm

1 stop5h 12m

$375

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

Wed 3/11

7:00 am-10:20 am

2 stops27h 20m

Rapid City

Sun 3/15

6:00 am-2:05 pm

1 stop8h 05m

$377

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

Sun 1/25

2:37 pm-8:32 pm

1 stop5h 55m

Rapid City

Thu 1/29

7:00 am-1:35 pm

1 stop6h 35m

$381

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Rapid City from

How to get the cheapest flight ticket from Boise 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 typical price of a round-trip flight between Boise and Rapid City?

What is the cheapest month to fly to Rapid City?

The month of November is, on average, the cheapest month to fly to Rapid City from Boise, with most prices found around $248. If you aren’t able to travel to Rapid City during the month of November, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $318.

When to book flights from Boise to Rapid City

Are you open to changing your travel dates? Check out the ideal times to fly from Boise to Rapid City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boise to Rapid City (BOI to RAP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to Rapid City

Fastest flight time

4h 46m

Direct flights

None
The fastest flight from Boise to Rapid City takes 4h 46m
There are no direct flights from Boise to Rapid City. There are no popular flight routes from Boise to Rapid City.
Search flight deals

  • How far is Boise Air Term. Gowen Fld to Rapid City by plane?

    The distance between Boise Air Term. Gowen Fld and Rapid City is about 646.1 mi. Flights usually cover this in 4h 46m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Rapid City Airport?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Rapid City Airport refresh daily.

  • How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Rapid City Airport?

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Rapid City Airport?

    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 Boise Air Term. Gowen Fld Airport to Rapid City Airport.

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

    The travel and health documents required for your trip to Rapid City Airport 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 Rapid City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Boise to Rapid City?

Best airlines flying from Boise to Rapid City

Compare and see reviews for airlines that fly from Boise to Rapid City with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $289Free CancellationRating
7.4
9,144 reviews
Search United Airlines flights

Traveling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Deadwood
Keystone
Sturgis
Custer
Spearfish
Hill City
Wall
Hot Springs

Why use momondo?

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

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

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

Yes. All flights to Rapid City from Boise on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Rapid City from Boise. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Boise to Rapid City flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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