Cheap flights from Idaho to Rapid City from $339
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Rapid City departing on 11/9. 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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Fly from
Fly to
Route
Depart
Return
BoiseRapid City
BOI Boise Air Term. Gowen Fld - RAP Rapid City
BOIRAP
Boise Air Term. Gowen Fld
Mon 11/9
5:30 am-1:43 pm
1 stop8h 13m
Rapid City
Mon 11/16
6:45 am-12:33 pm
1 stop5h 48m
BoiseRapid City
BOI Boise Air Term. Gowen Fld - RAP Rapid City
BOIRAP
Boise Air Term. Gowen Fld
Mon 11/9
1:19 pm-10:41 pm
2 stops9h 22m
Rapid City
Mon 11/16
6:45 am-12:33 pm
1 stop5h 48m
BoiseRapid City
BOI Boise Air Term. Gowen Fld - RAP Rapid City
BOIRAP
Boise Air Term. Gowen Fld
Sat 10/24
2:44 pm-7:08 pm
1 stop4h 24m
Rapid City
Wed 10/28
5:50 pm-10:59 pm
1 stop5h 09m
BoiseRapid City
BOI Boise Air Term. Gowen Fld - RAP Rapid City
BOIRAP
Boise Air Term. Gowen Fld
Sat 10/24
1:06 pm-10:30 pm
2 stops9h 24m
Rapid City
Wed 10/28
4:38 pm-11:59 pm
1 stop7h 21m
Idaho FallsRapid City
IDA Idaho Falls Fanning Field - RAP Rapid City
IDARAP
Idaho Falls Fanning Field
Sat 2/6
4:08 pm-8:30 pm
1 stop4h 22m
Rapid City
Tue 2/9
7:00 am-1:28 pm
1 stop6h 28m
Idaho FallsRapid City
IDA Idaho Falls Fanning Field - RAP Rapid City
IDARAP
Idaho Falls Fanning Field
Sat 2/6
4:08 pm-10:34 pm
1 stop6h 26m
Rapid City
Tue 2/9
2:40 pm-9:13 pm
1 stop6h 33m
BoiseRapid City
BOI Boise Air Term. Gowen Fld - RAP Rapid City
BOIRAP
Boise Air Term. Gowen Fld
Sat 2/6
6:20 am-11:36 am
1 stop5h 16m
Rapid City
Tue 2/9
4:35 pm-9:33 pm
1 stop4h 58m
BoiseRapid City
BOI Boise Air Term. Gowen Fld - RAP Rapid City
BOIRAP
Boise Air Term. Gowen Fld
Fri 10/23
5:30 pm-10:30 pm
1 stop5h 00m
Rapid City
Sat 11/14
7:00 am-1:45 pm
1 stop6h 45m
BoiseRapid City
BOI Boise Air Term. Gowen Fld - RAP Rapid City
BOIRAP
Boise Air Term. Gowen Fld
Mon 11/9
1:19 pm-10:41 pm
2 stops9h 22m
Rapid City
Mon 11/16
6:45 am-5:55 pm
2 stops11h 10m
Idaho FallsRapid City
IDA Idaho Falls Fanning Field - RAP Rapid City
IDARAP
Idaho Falls Fanning Field
Sun 10/25
5:40 pm-10:30 pm
1 stop4h 50m
Rapid City
Sun 11/1
5:00 am-9:53 am
1 stop4h 53m
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How to get the cheapest flight ticket from Idaho to Rapid City
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Cheap Idaho to Rapid City flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Idaho to Rapid City
Frequently asked questions about flying from Idaho to Rapid City
When did momondo last update prices for flights from Idaho to Rapid City Airport?
Prices for flights from Idaho to Rapid City Airport refresh daily.
How many operators does momondo search for flights from Idaho to Rapid City Airport?
As of October 2026, there is 1 operator available to choose from for flights from Idaho to Rapid City Airport.
How old do you have to be to fly from Idaho to Rapid City 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 Idaho 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.
Best airlines flying from Idaho to Rapid City
Compare and see reviews for airlines that fly from Idaho to Rapid City with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $359 | Free Cancellation | Rating 7.4 10,339 reviews |
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Book flights to Rapid City if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Idaho to Rapid City?
It is quick and easy to find Idaho 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 Idaho to Rapid City with flexible booking policies on momondo?
Yes. All flights to Rapid City from Idaho on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Idaho to Rapid City?
Once all potential Idaho to Rapid City flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Idaho to Rapid City right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Idaho to Rapid City flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.