Cheap flights from Rapid City to Knoxville from $371
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Rapid City to Knoxville departing on 5/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Rapid City to Knoxville
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
American Airlines flights from Rapid City to Knoxville
Our best American Airlines deals on Rapid City to Knoxville flight tickets
United Airlines flights from Rapid City to Knoxville
Our best United Airlines deals on Rapid City to Knoxville flight tickets
See travel insights to Knoxville from
How to get the cheapest flight ticket from Rapid City to Knoxville
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 day to depart on your flight to Knoxville?
The cheapest day to depart from Rapid City to Knoxville is on a Tuesday. Travelers who choose to depart for Knoxville on a Tuesday will often find tickets for as low as $391. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Rapid City to Knoxville for around $716.
What is the cheapest time of day to depart on your flight to Knoxville?
At noon is the cheapest time of day to fly from Rapid City to Knoxville when you can find flight prices for as low as $402. Flying to Knoxville at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is in the morning when prices are around $564.
When to book flights from Rapid City to Knoxville
Cheap Rapid City to Knoxville (RAP to TYS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Rapid City to Knoxville
How far is Rapid City to Knoxville McGhee Tyson by plane?
Knoxville McGhee Tyson is 1160.7 mi away from Rapid City. By plane, this route typically takes 6h 52m.
When did momondo last update prices for flights from Rapid City Airport to Knoxville McGhee Tyson Airport?
Prices for flights from Rapid City Airport to Knoxville McGhee Tyson Airport were last updated today.
How many operators does momondo search for flights from Rapid City Airport to Knoxville McGhee Tyson Airport?
As of April 2025, there are 2 operators available to choose from for flights from Rapid City Airport to Knoxville McGhee Tyson Airport.
How old do you have to be to fly from Rapid City Airport to Knoxville McGhee Tyson 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 Rapid City Airport to Knoxville McGhee Tyson Airport.
What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?
The travel and health documents required for your trip to Knoxville McGhee Tyson 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 Knoxville McGhee Tyson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Rapid City to Knoxville?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Rapid City to Knoxville is United Airlines (53% of total bookings). The next most popular airline is American Airlines (47%).
Best airlines flying from Rapid City to Knoxville
Compare and see reviews for airlines that fly from Rapid City to Knoxville with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $268 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $288 | Free Cancellation | Rating 7.4 8,696 reviews |
Traveling to a place near Knoxville?
Book flights to Knoxville if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Rapid City to Knoxville?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Rapid City to Knoxville. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Rapid City to Knoxville with flexible booking policies on momondo?
Flights from Rapid City to Knoxville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Rapid City to Knoxville?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Knoxville from Rapid City.
I’m not ready to book a flight from Rapid City to Knoxville right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Knoxville from Rapid City. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.