$215 Cheap Flights from Helena to Rapid City
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Flights from Helena to Rapid City
Cheap flight deals from Helena to Rapid City Starting at $215
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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HLN 2:12 PM4h 42m1 stopsRAP 6:54 PMHelena - Rapid City | Sun, Apr 13 | United Airlines
RAP 7:00 AM6h 30m1 stopsHLN 1:30 PMRapid City - Helena | Sat, Apr 19 | United Airlines$278 $48443% OFF43% OFF$484 $278 -
HLN 2:12 PM6h 17m1 stopsRAP 8:29 PMHelena - Rapid City | Mon, Apr 7 | United Airlines
RAP 3:43 PM5h 42m1 stopsHLN 9:25 PMRapid City - Helena | Sun, Apr 13 | United Airlines$281 $48442% OFF42% OFF$484 $281
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HLN 2:25 PM4h 29m1 stopsRAP 6:54 PMHelena - Rapid City | Wed, Mar 26 | United Airlines
RAP 3:43 PM5h 42m1 stopsHLN 9:25 PMRapid City - Helena | Tue, Apr 1 | United Airlines$281 $48442% OFF42% OFF$484 $281
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HLN 2:25 PM6h 32m1 stopsRAP 8:57 PMHelena - Rapid City | Tue, Mar 25 | United Airlines
RAP 3:21 PM6h 5m1 stopsHLN 9:26 PMRapid City - Helena | Sat, Mar 29 | United Airlines$29240% OFF$484 $292
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HLN 2:12 PM4h 42m1 stopsRAP 6:54 PMHelena - Rapid City | Wed, Apr 9 | United Airlines
RAP 8:52 AM4h 38m1 stopsHLN 1:30 PMRapid City - Helena | Tue, Apr 15 | United Airlines$29938% OFF$484 $299
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HLN 2:12 PM4h 42m1 stopsRAP 6:54 PMHelena - Rapid City | Thu, Apr 3 | United Airlines
RAP 7:00 AM6h 30m1 stopsHLN 1:30 PMRapid City - Helena | Wed, Apr 9 | United Airlines$30437% OFF$484 $304
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HLN 6:45 AM4h 23m1 stopsRAP 11:08 AMHelena - Rapid City | Tue, Apr 1 | United Airlines
RAP 3:43 PM5h 42m1 stopsHLN 9:25 PMRapid City - Helena | Mon, Apr 7 | United Airlines$35926% OFF$484 $359
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HLN 6:45 AM5h 53m1 stopsRAP 12:38 PMHelena - Rapid City | Sun, Apr 20 | United Airlines
RAP 8:52 AM4h 38m1 stopsHLN 1:30 PMRapid City - Helena | Sat, Apr 26 | United Airlines$37223% OFF$484 $372
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HLN 2:25 PM6h 32m1 stopsRAP 8:57 PMHelena - Rapid City | Thu, Mar 27 | United Airlines
RAP 8:52 AM4h 38m1 stopsHLN 1:30 PMRapid City - Helena | Wed, Apr 2 | United Airlines$38321% OFF$484 $383
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HLN 2:12 PM4h 42m1 stopsRAP 6:54 PMHelena - Rapid City | Sat, Apr 5 | United Airlines
RAP 8:52 AM4h 38m1 stopsHLN 1:30 PMRapid City - Helena | Fri, Apr 11 | United Airlines$38720% OFF$484 $387
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HLN 1:00 PM17h 25m1 stopsRAP Invalid DateHelena - Rapid City | Thu, Mar 27 | Normal Airline
RAP 3:00 PM6hNonstopHLN 4:00 PMRapid City - Helena | Sat, Mar 29 | Normal AirlineFind More FlightsFind More Flights
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HLN 6:45 AM5h 53m1 stopsRAP 12:38 PMHelena - Rapid City | Sun, Apr 20 | United Airlines$215 $48956% OFF56% OFF$489 $215
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HLN 2:12 PM6h 17m1 stopsRAP 8:29 PMHelena - Rapid City | Mon, Apr 14 | United Airlines$217 $48956% OFF56% OFF$489 $217
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HLN 2:12 PM4h 42m1 stopsRAP 6:54 PMHelena - Rapid City | Fri, Apr 18 | United Airlines$316 $48935% OFF35% OFF$489 $316
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HLN 2:12 PM4h 42m1 stopsRAP 6:54 PMHelena - Rapid City | Wed, Apr 16 | United Airlines$31835% OFF$489 $318
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HLN 2:12 PM4h 42m1 stopsRAP 6:54 PMHelena - Rapid City | Wed, Apr 23 | United Airlines$31935% OFF$489 $319
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HLN 2:12 PM4h 42m1 stopsRAP 6:54 PMHelena - Rapid City | Mon, Apr 21 | United Airlines$38521% OFF$489 $385
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HLN 2:12 PM4h 42m1 stopsRAP 6:54 PMHelena - Rapid City | Sun, Apr 27 | United Airlines$39120% OFF$489 $391
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HLN 1:00 PM17h 25m1 stopsRAP Invalid DateHelena - Rapid City | Thu, Mar 27 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Helena (HLN) to Rapid City (RAP) the cheapest?
Airlines adjust prices for flights from Helena to Rapid City based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Helena (HLN) to Rapid City (RAP) cost?
According to Trip.com's data, the lowest price is around $455. -
What is the transportation method from the main airport to downtown in Rapid City?
- The distance from Rapid City Regional Airport to downtown is about 14 km. It takes about 30 minutes by taxi.
How to find a cheap flight from Helena to Rapid City
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Helena to Rapid City. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest Helena to Rapid City ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Helena to Rapid City for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is $215 for a one-way ticket on Sun, Apr 20.
Compare cheap Helena to Rapid City flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Helena to Rapid City. The most affordable airline currently operating on this route is United Airlines.
Set up a Price Alert to track fare drops.
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Don't miss out on cheap Helena to Rapid City flight deals and promo codes.
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Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from Helena to Rapid City to access exclusive deals just for you.
Flight Info | Helena to Rapid City
| Cheapest one-way flight price | $215 |
|---|---|
| Off-season for travel | April |
| Peak season for travel | December |
| Flight distance | 754.22 km |
| Popular airline | United Airlines |
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