Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

TYS - RAP

Find cheap flights from Knoxville to Rapid City from $318

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Rapid City departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 6/3
Mon 6/10

Search hundreds of travel sites at once for deals on flights to Rapid City

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Rapid City, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Rapid City, as well as popular online travel agencies
In the last 7 days travelers have searched 43,693,958 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Knoxville to Rapid City (TYS-RAP)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Rapid City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
4:48 pm - 8:44 pmTYS-RAP
5h 56m1 stop
5:30 am - 2:48 pmRAP-TYS
7h 18m1 stop
$318United Airlines
Find Deal
Sat, Aug 24 - Wed, Aug 28
4:48 pm - 10:00 pmTYS-RAP
7h 12m1 stop
11:25 am - 10:36 pmRAP-TYS
9h 11m2 stops
$372United Airlines
Find Deal
Sat, Aug 24 - Wed, Aug 28
10:48 am - 8:44 pmTYS-RAP
11h 56m2 stops
11:25 am - 10:36 pmRAP-TYS
9h 11m2 stops
$456United Airlines
Find Deal
Sat, Aug 24 - Wed, Aug 28
1:30 pm - 8:06 pmTYS-RAP
32h 36m3 stops
4:56 pm - 3:40 pmRAP-TYS
20h 44m2 stops
Thu, Jun 20 - Sun, Jun 23
6:00 am - 9:44 amTYS-RAP
5h 44m1 stop
11:02 am - 7:00 pmRAP-TYS
5h 58m1 stop
$521American Airlines
Find Deal
Thu, Jun 20 - Sun, Jun 23
1:30 pm - 8:06 pmTYS-RAP
32h 36m3 stops
4:56 pm - 3:40 pmRAP-TYS
20h 44m2 stops
Thu, Jun 20 - Sun, Jun 23
6:00 am - 9:44 amTYS-RAP
5h 44m1 stop
2:36 pm - 11:58 pmRAP-TYS
7h 22m2 stops
$613American Airlines
Find Deal
Thu, Jun 20 - Sun, Jun 23
5:12 am - 2:06 pmTYS-RAP
10h 54m2 stops
11:02 am - 7:00 pmRAP-TYS
5h 58m1 stop
$622American Airlines
Find Deal
Thu, Jun 20 - Sun, Jun 23
3:45 pm - 10:28 pmTYS-RAP
8h 43m2 stops
11:49 am - 11:51 pmRAP-TYS
10h 02m2 stops
$1,769Delta
Find Deal
Mon, May 20 - Mon, Jun 3
5:30 am - 10:57 amTYS-RAP
7h 27m2 stops
3:00 pm - 11:51 pmRAP-TYS
6h 51m2 stops
$2,932Delta
Find Deal
Sun, May 19 - Sat, Jun 1

Flights from Knoxville to Rapid City - Travel Insights & Trends

Get data-powered insights and trends into flights from Knoxville to Rapid City to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Knoxville to Rapid City?

The average price of all flights from Knoxville to Rapid City clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Knoxville to Rapid City, look for departures on Thursdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Rapid City, Friday is the cheapest day to fly and Thursday is the most expensive.

What is the cheapest month to fly from Knoxville to Rapid City?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Knoxville to Rapid City, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Knoxville to Rapid City is January, where tickets cost $138 on average. On the other hand, the most expensive months are March and June, where the average cost of tickets is $1,146 and $838 respectively.

How far in advance should I book a flight from Knoxville to Rapid City?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Knoxville to Rapid City, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Knoxville to Rapid City, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 51 days before departure.

Good to know

Low season

February

High season

January

Cheapest flight

$318
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly and prices are also 79% lower on average.
Flight from Knoxville to Rapid City

When to book flights from Knoxville to Rapid City

Are your dates flexible? Find out the best times to travel from Knoxville to Rapid City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Knoxville to Rapid City

  • What is the cheapest flight from Knoxville to Rapid City?

    In the last 3 days, the lowest price for a flight from Knoxville to Rapid City was $318 for a round-trip ticket.

  • Do I need a passport to fly between Knoxville and Rapid City?

    A passport is not required to fly from Knoxville to Rapid City.

  • Which airports will I be using when flying from Knoxville to Rapid City?

    When flying out of Knoxville you will be using Knoxville McGhee Tyson. You will be landing at Rapid City, also known as Rapid City.

  • Which aircraft models fly most regularly from Knoxville to Rapid City?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Knoxville to Rapid City?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Knoxville and Rapid City, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Knoxville to Rapid City, American Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Knoxville to Rapid City are American Airlines and United Airlines. With an average price for the route of $567 and an overall rating of 7.3, American Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $576 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Knoxville to Rapid City?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to Rapid City.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to Rapid City?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rapid City from Knoxville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to Rapid City?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rapid City with an airline and back to Knoxville with another airline. Booking your flights between Knoxville and RAP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to Rapid City?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rapid City from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Knoxville to Rapid City

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to Rapid City. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Knoxville to Rapid City? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
United AirlinesOverall score based on 11134 reviews
7.1Entertainment
7.2Comfort
6.7Food
8.1Crew
7.7Boarding
Airline reviews

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

2.0 Mediocretimothy, May 2024SBA - DEN
Read more about United Airlines reviews

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

Our original business class flight was cancelled so we not only downgraded but we were also spread out across the plane not sitting together in separate middle seats. My poor kids were scared and couldn’t see me on the flight and the crew wasn’t sensitive to the situation and what the airlines did to us. Very dissatisfied with United airlines.

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

American cancelled our flight home. Zero option for hotel, alternative transportation and took 3 hours to find our bags so we could take a 3 hour UBER ride home on our dime. Never flying AA again.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Not being able to purchase my check in baggage online was a negative.

LATE LATE LATE!!! Plagued by late AA flights on this trip. Such a drag. This one was by far the worst.

WiFi connected but only let you go to the AA website, not even text messaging worked.

Too bad that first class seats do not recline significantly causing discomfort

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

this is starting to seem like an american airlines standard. delayed flights and fake apologies… getting tired of it

Knoxville - Rapid City Flights

Departure:

Knoxville (TYS)United States

Destination:

Rapid City (RAP)United States

Return flight deals:

Rapid City - Knoxville

Cabin classes: