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RAP - BOI

$276 Find Cheap Flights from Rapid City to Boise - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$339
Typical prices: $318-$430
United Airlines
Tue 11/13Thu 11/15
RAP - BOI • 1 stop
Cheapest one-way
$276
Typical prices: $268-$410
Multiple Airlines
Sat 12/22
RAP - BOI • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Rapid City and Boise. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 30% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Minneapolis St Paul (MSP)
Cheapest • Avg $294 (round-trip)
Denver Intl (DEN)
Shortest trip • 5h 15m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Rapid City to Boise (RAP-BOI)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Rapid City to Boise

Fri, Nov 13 - Sun, Nov 15
United Airlines Logo
5:00 am - 9:52 amRAP  Rapid City-BOI Boise Air Term. Gowen Fld
4h 52m1 stop Denver Intl
United Airlines Logo
5:44 pm - 10:30 pmBOI  Boise Air Term. Gowen Fld-RAP Rapid City
4h 46m1 stop Denver Intl
$339United Airlines
Wed, Nov 11 - Sun, Nov 15
Delta Logo
6:45 am - 12:33 pmRAP  Rapid City-BOI Boise Air Term. Gowen Fld
5h 48m1 stop Minneapolis St Paul
Delta Logo
5:30 am - 1:43 pmBOI  Boise Air Term. Gowen Fld-RAP Rapid City
8h 13m1 stop Minneapolis St Paul
$339Delta
Wed, Nov 4 - Sat, Nov 7
Delta Logo
4:38 pm - 10:25 pmRAP  Rapid City-BOI Boise Air Term. Gowen Fld
5h 47m1 stop Minneapolis St Paul
Delta Logo
3:00 pm - 10:30 pmBOI  Boise Air Term. Gowen Fld-RAP Rapid City
7h 30m1 stop Minneapolis St Paul
$339Delta
Wed, Nov 4 - Sat, Nov 7
Delta Logo
4:38 pm - 10:25 pmRAP  Rapid City-BOI Boise Air Term. Gowen Fld
5h 47m1 stop Minneapolis St Paul
Delta Logo
1:06 pm - 10:30 pmBOI  Boise Air Term. Gowen Fld-RAP Rapid City
9h 24m2 stops Salt Lake City Minneapolis St Paul
$344Delta
Fri, Nov 13 - Sun, Nov 15
Delta Logo
2:23 pm - 12:10 amRAP  Rapid City-BOI Boise Air Term. Gowen Fld
9h 47m2 stops Minneapolis St Paul Salt Lake City
Delta Logo
5:30 am - 1:43 pmBOI  Boise Air Term. Gowen Fld-RAP Rapid City
8h 13m1 stop Minneapolis St Paul
$344Delta
Tue, Oct 27 - Sat, Oct 31
American Airlines Logo
12:51 pm - 10:34 pmRAP  Rapid City-BOI Boise Air Term. Gowen Fld
9h 43m1 stop Dallas/Fort Worth
American Airlines Logo
12:14 pm - 9:39 pmBOI  Boise Air Term. Gowen Fld-RAP Rapid City
9h 25m1 stop Dallas/Fort Worth
$369American Airlines
Fri, Oct 23 - Tue, Oct 27
United Airlines Logo
5:53 pm - 10:33 pmRAP  Rapid City-BOI Boise Air Term. Gowen Fld
4h 40m1 stop Denver Intl
United Airlines Logo
2:51 pm - 8:43 pmBOI  Boise Air Term. Gowen Fld-RAP Rapid City
5h 52m1 stop Denver Intl
$369United Airlines
Tue, Oct 27 - Sat, Oct 31
Delta Logo
4:38 pm - 11:59 pmRAP  Rapid City-BOI Boise Air Term. Gowen Fld
7h 21m1 stop Minneapolis St Paul
Delta Logo
6:00 am - 3:58 pmBOI  Boise Air Term. Gowen Fld-RAP Rapid City
9h 58m2 stops Salt Lake City Minneapolis St Paul
$374Delta
Wed, Nov 11 - Sun, Nov 15
Delta Logo
6:45 am - 12:33 pmRAP  Rapid City-BOI Boise Air Term. Gowen Fld
5h 48m1 stop Minneapolis St Paul
Delta Logo
5:30 am - 1:43 pmBOI  Boise Air Term. Gowen Fld-RAP Rapid City
8h 13m1 stop Minneapolis St Paul
$428Delta
Sat, Dec 5 - Wed, Dec 9
United Airlines Logo
4:31 pm - 9:52 pmRAP  Rapid City-BOI Boise Air Term. Gowen Fld
5h 21m1 stop Denver Intl
United Airlines Logo
2:48 pm - 7:51 pmBOI  Boise Air Term. Gowen Fld-RAP Rapid City
5h 03m1 stop Denver Intl
$439United Airlines
Booking Insights

Price, demand and travel trends for Rapid City to Boise flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Rapid City to Boise?

Round-trip flights from Rapid City to Boise typically range from $318 to $430. The lowest price found in the past 5 days was $339, on United Airlines.

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Key details for Rapid City to Boise flights

Low season

December

Cheapest flight

$276
One-way flight from Rapid City to Boise

When to book flights from Rapid City to Boise

Are your dates flexible? Find out the best times to travel from Rapid City to Boise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Rapid City to Boise flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Rapid City to Boise?

    Only Economy Class is available on flights from Rapid City to Boise.

  • How long is a flight from Rapid City to Boise?

    A nonstop flight from Rapid City to Boise takes 00m, covering 656 miles.

  • Do I need a passport to fly from Rapid City to Boise?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Rapid City to Boise flight?

    Round-trip flights from Rapid City to Boise range from $318 to $430, with an average of $353 over the past 12 months. Anything below $318 counts as a good deal.

  • Have flight prices from Rapid City to Boise changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $339 to $1,375. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Rapid City to Boise looking right now?

    One-way fares from Rapid City to Boise are currently higher than usual. Average one-way flight prices are about $345, which is 13% above the typical average for this route.

  • What car rental options are available at Boise Air Term. Gowen Fld Airport (BOI)?

    Boise Air Term. Gowen Fld Airport (BOI) hosts 5 major car rental companies, with daily rates starting from around $29 for economy cars. Top options include:

    • Budget
    • Alamo
    • Hertz
    • Enterprise Rent-A-Car
    • Avis

  • Which airports can I use when flying from Rapid City to Boise?

    Flights from Rapid City to Boise usually depart from Rapid City (RAP) and arrive at Boise Air Term. Gowen Fld (BOI).

  • Which airports do connecting flights from Rapid City to Boise pass through?

    One-stop flights from Rapid City to Boise most commonly connect through:

    • Denver Intl (DEN) - 78% of one-stop connections
    • Minneapolis St Paul (MSP) - 14% of one-stop connections
    • Dallas/Fort Worth (DFW) - 8% of one-stop connections

  • Can I save money by using flexible dates for flights from Rapid City to Boise?

    Yes. Flexible dates can save you up to 22% on flights from Rapid City to Boise. Wednesday is the cheapest departure day at $339 round-trip on average, while Tuesday is the most expensive at $430, a difference of $91.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Rapid City to Boise?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 5h 15m, compared with 6h 57m via Dallas/Fort Worth (DFW) and 7h 28m via Minneapolis St Paul (MSP).

  • What popular places can I visit in Boise?

    Some of the most popular sights in Boise are Idaho Central Arena, Julia Davis Park and Discovery Center of Idaho. These are among the most viewed places in Boise on KAYAK.

Your guide to booking Rapid City to Boise flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Tuesday. On this route, Wednesday flights average $339, about $91 less than Tuesday fares (21% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Rapid City to Boise trip for February. Fares historically average $248 round-trip in that month - typically $430 less than the most expensive month, which is November (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Boise Air Term. Gowen Fld Airport.

    • Ramada by Wyndham Boise
    • Super 8 by Wyndham Boise
    • Comfort Suites Airport

More options for your flight from Rapid City to Boise

Complete your trip to Boise with a hotel stay or car rental

Car rentals in Boise
Hotels in Boise
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