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Cheap flights from Rapid City to Boise from $236

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rapid City to Boise departing on 7/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Rapid City to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:35 pm - 5:56 pm
RAP
-
BOI
5h 21m
1 stop
United Airlines Logo
5:45 pm - 10:24 pm
BOI
-
RAP
4h 39m
1 stop
$269United Airlines
Wed, Jun 3 - Wed, Jun 10
United Airlines Logo
5:40 pm - 11:48 pm
RAP
-
BOI
6h 08m
1 stop
United Airlines Logo
2:40 pm - 6:54 pm
BOI
-
RAP
4h 14m
1 stop
$304United Airlines
Fri, Feb 13 - Tue, Feb 17
United Airlines Logo
1:41 pm - 10:04 pm
RAP
-
BOI
32h 23m
2 stops
United Airlines Logo
5:45 pm - 10:24 pm
BOI
-
RAP
4h 39m
1 stop
$473United Airlines
Wed, Jun 3 - Wed, Jun 10
United Airlines Logo
5:40 pm - 11:48 pm
RAP
-
BOI
6h 08m
1 stop
United Airlines Logo
1:44 pm - 3:17 pm
BOI
-
RAP
25h 33m
2 stops
$528United Airlines
Fri, Feb 13 - Tue, Feb 17
American Airlines Logo
6:30 am - 4:52 pm
RAP
-
BOI
10h 22m
2 stops
American Airlines Logo
6:00 pm - 9:49 am
BOI
-
RAP
15h 49m
2 stops
$865American Airlines
Wed, Jun 3 - Wed, Jun 10
United Airlines Logo
2:52 pm - 11:38 pm
RAP
-
BOI
8h 46m
2 stops
United Airlines Logo
10:53 am - 6:54 pm
BOI
-
RAP
8h 01m
2 stops
$1,012United Airlines
Fri, Feb 13 - Tue, Feb 17

United Airlines flights from Rapid City to Boise

Our best United Airlines deals on Rapid City to Boise flight tickets
United Airlines
Jun 3
RAP12:35 pmRapid City
5h 21m
1 stop
BOI5:56 pmBoise Air Term. Gowen Fld
Jun 10
BOI5:45 pmBoise Air Term. Gowen Fld
4h 39m
1 stop
RAP10:24 pmRapid City
$269
United Airlines
Feb 13
RAP5:40 pmRapid City
6h 08m
1 stop
BOI11:48 pmBoise Air Term. Gowen Fld
Feb 17
BOI2:40 pmBoise Air Term. Gowen Fld
4h 14m
1 stop
RAP6:54 pmRapid City
$304
United Airlines
Feb 3
RAP2:40 pmRapid City
5h 05m
1 stop
BOI7:45 pmBoise Air Term. Gowen Fld
Feb 10
BOI5:16 pmBoise Air Term. Gowen Fld
5h 13m
1 stop
RAP10:29 pmRapid City
$309

American Airlines flights from Rapid City to Boise

Our best American Airlines deals on Rapid City to Boise flight tickets
American Airlines
Feb 3
RAP2:08 pmRapid City
26h 59m
2 stops
BOI5:07 pmBoise Air Term. Gowen Fld
Feb 10
BOI2:52 pmBoise Air Term. Gowen Fld
22h 42m
2 stops
RAP1:34 pmRapid City
$734
American Airlines
Jun 3
RAP6:30 amRapid City
10h 22m
2 stops
BOI4:52 pmBoise Air Term. Gowen Fld
Jun 10
BOI6:00 pmBoise Air Term. Gowen Fld
15h 49m
2 stops
RAP9:49 amRapid City
$865

momondo Fare Finder

 
Customize your flight search to find flights from Rapid City to Boise 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 29, 2026.
Use the filters below to find and compare flights from Rapid City to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Wed 6/3

12:35 pm-5:56 pm

1 stop5h 21m

Boise Air Term. Gowen Fld

Wed 6/10

5:45 pm-10:24 pm

1 stop4h 39m

$269

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Fri 2/13

5:40 pm-11:48 pm

1 stop6h 08m

Boise Air Term. Gowen Fld

Tue 2/17

2:40 pm-6:54 pm

1 stop4h 14m

$304

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Wed 6/3

1:41 pm-10:04 pm

2 stops32h 23m

Boise Air Term. Gowen Fld

Wed 6/10

5:45 pm-10:24 pm

1 stop4h 39m

$473

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Fri 2/13

5:40 pm-11:48 pm

1 stop6h 08m

Boise Air Term. Gowen Fld

Tue 2/17

1:44 pm-3:17 pm

2 stops25h 33m

$528

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Wed 6/3

6:30 am-4:52 pm

2 stops10h 22m

Boise Air Term. Gowen Fld

Wed 6/10

6:00 pm-9:49 am

2 stops15h 49m

$865

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Fri 2/13

2:52 pm-11:38 pm

2 stops8h 46m

Boise Air Term. Gowen Fld

Tue 2/17

10:53 am-6:54 pm

2 stops8h 01m

$1,012

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Thu 7/2

5:30 am-9:43 am

1 stop4h 13m

$236

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Fri 3/27

2:45 pm-9:29 pm

1 stop6h 44m

$275

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Thu 7/2

9:50 pm-1:30 pm

2 stops39h 40m

$297

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Fri 3/27

10:00 am-11:57 pm

2 stops13h 57m

$435

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Rapid City to Boise

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 Boise Air Term. Gowen Fld?

United Airlines is the most popular carrier operating from Rapid City to Boise Air Term. Gowen Fld

When to book flights from Rapid City to Boise

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

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

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

Fastest flight time

5h 21m

Direct flights

None
The fastest flight from Rapid City to Boise takes 5h 21m
There are no direct flights from Rapid City to Boise. There are no popular flight routes from Rapid City to Boise.
Search flight deals

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

    There are 646.1 mi between Rapid City and Boise Air Term. Gowen Fld. By plane, this route typically takes 5h 21m.

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

    Prices for flights from Rapid City Airport to Boise Air Term. Gowen Fld Airport are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rapid City Airport to Boise Air Term. Gowen Fld Airport.

  • What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

    The travel and health documents you'll need for your trip to Boise Air Term. Gowen Fld 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 Boise Air Term. Gowen Fld Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Rapid City to Boise

Compare and see reviews for airlines that fly from Rapid City to Boise with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
DeltaPriceFrom $248Free CancellationRating
7.9
8,128 reviews
Search Delta flights

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Nampa
Meridian
McCall
Caldwell
Ontario
Eagle

Why use momondo?

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

It is quick and easy to find Rapid City to Boise 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 Boise that suits you.

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

Yes. momondo allows you to filter the results for Rapid City to Boise flights to just show those with flexible booking policies.

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

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

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