Cheap flights from Knoxville to Rapid City from $349
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Rapid City departing on 12/3. 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
KnoxvilleRapid City
TYS Knoxville McGhee Tyson - RAP Rapid City
TYSRAP
Knoxville McGhee Tyson
Thu 12/3
5:32 pm-9:32 pm
1 stop6h 00m
Rapid City
Sun 12/6
6:11 am-2:02 pm
1 stop5h 51m
KnoxvilleRapid City
TYS Knoxville McGhee Tyson - RAP Rapid City
TYSRAP
Knoxville McGhee Tyson
Thu 12/3
5:40 am-2:00 pm
2 stops10h 20m
Rapid City
Sun 12/6
2:40 pm-11:24 pm
1 stop6h 44m
KnoxvilleRapid City
TYS Knoxville McGhee Tyson - RAP Rapid City
TYSRAP
Knoxville McGhee Tyson
Wed 11/4
2:38 pm-10:30 pm
2 stops9h 52m
Rapid City
Sun 11/8
6:39 am-4:27 pm
1 stop7h 48m
KnoxvilleRapid City
TYS Knoxville McGhee Tyson - RAP Rapid City
TYSRAP
Knoxville McGhee Tyson
Thu 11/5
5:40 am-10:45 am
2 stops7h 05m
Rapid City
Sun 11/8
6:39 am-4:27 pm
1 stop7h 48m
KnoxvilleRapid City
TYS Knoxville McGhee Tyson - RAP Rapid City
TYSRAP
Knoxville McGhee Tyson
Fri 10/23
6:00 am-10:15 am
1 stop6h 15m
Rapid City
Tue 10/27
5:00 am-3:01 pm
1 stop8h 01m
KnoxvilleRapid City
TYS Knoxville McGhee Tyson - RAP Rapid City
TYSRAP
Knoxville McGhee Tyson
Wed 11/4
5:05 pm-10:30 pm
1 stop7h 25m
Rapid City
Sat 11/7
7:00 am-4:04 pm
1 stop7h 04m
KnoxvilleRapid City
TYS Knoxville McGhee Tyson - RAP Rapid City
TYSRAP
Knoxville McGhee Tyson
Fri 10/23
7:15 am-2:17 pm
2 stops9h 02m
Rapid City
Tue 10/27
7:00 am-3:01 pm
1 stop6h 01m
KnoxvilleRapid City
TYS Knoxville McGhee Tyson - RAP Rapid City
TYSRAP
Knoxville McGhee Tyson
Thu 2/18
2:52 pm-8:48 pm
1 stop7h 56m
Rapid City
Sun 2/21
1:12 pm-8:38 pm
1 stop5h 26m
KnoxvilleRapid City
TYS Knoxville McGhee Tyson - RAP Rapid City
TYSRAP
Knoxville McGhee Tyson
Wed 11/4
5:32 pm-9:27 pm
1 stop5h 55m
Rapid City
Sun 11/8
6:11 am-2:05 pm
1 stop5h 54m
KnoxvilleRapid City
TYS Knoxville McGhee Tyson - RAP Rapid City
TYSRAP
Knoxville McGhee Tyson
Wed 11/4
5:32 pm-9:27 pm
1 stop5h 55m
Rapid City
Sun 11/8
6:11 am-2:05 pm
1 stop5h 54m
See travel insights to Rapid City from
How to get the cheapest flight ticket from Knoxville 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 Knoxville and Rapid City?
Prices are currently typical for flights on this route.
Typical prices usually range from $309 to $384.The lowest price recently found on this route was $349.
What is the cheapest month to fly to Rapid City?
The month of December is, on average, the cheapest month to fly to Rapid City from Knoxville, with most prices found around $0. If you aren’t able to travel to Rapid City during the month of December, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $278.
Can stopping save me money on Knoxville to Rapid City flights?
You could potentially save up to 52% on your flight if you consider stops on a Knoxville to Rapid City flight.
When to book flights from Knoxville to Rapid City
Cheap Knoxville to Rapid City (TYS to RAP) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Knoxville to Rapid City
Frequently asked questions about flying from Knoxville to Rapid City
How far is Knoxville McGhee Tyson to Rapid City by plane?
There are 1160.7 mi between Knoxville McGhee Tyson and Rapid City. Flights usually cover this in 5h 14m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Rapid City Airport?
Prices for flights from Knoxville McGhee Tyson Airport to Rapid City Airport were last updated today.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Rapid City Airport?
As of October 2026, there are 2 operators available to choose from for flights from Knoxville McGhee Tyson Airport to Rapid City Airport.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Rapid City Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Rapid City Airport.
What documentation or ID do you need to fly to Rapid City Airport?
The required travel and health documents for your Rapid City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rapid City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Knoxville to Rapid City?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Knoxville to Rapid City is United Airlines (70% of total bookings). The next most popular airline is American Airlines (30%).
Best airlines flying from Knoxville to Rapid City
Compare and see reviews for airlines that fly from Knoxville to Rapid City with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $308 | Free Cancellation | Rating 7.4 10,332 reviews | |||
| PriceFrom $393 | Free Cancellation | Rating 7.0 12,152 reviews |
Traveling to a place near Rapid City?
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 Knoxville to Rapid City?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rapid City from Knoxville.
Can I find flights from Knoxville to Rapid City with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Knoxville to Rapid City flights to just show those with flexible booking policies.
How can momondo help me find flights from Knoxville to Rapid City?
Once all potential Knoxville 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 Knoxville to Rapid City right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Rapid City, momondo offers a useful price alert feature which will track prices for flights to Rapid City from Knoxville and alert you when they change.