TYS - BIS

$370 Find Cheap Flights from Knoxville to Bismarck

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 Bismarck departing on 6/16. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Bismarck

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Bismarck, 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 Bismarck, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$370
American Airlines
Tue 6/16Tue 6/23
TYS - BIS • 1 stop
Cheapest one-way
Multiple Airlines
Sat 1/10
TYS - BIS • multi-stop
Top airlines
American Airlines
Cheapest • from $442 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Bismarck!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Knoxville to Bismarck (TYS-BIS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Bismarck 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to Bismarck

Tue, Jun 16 - Tue, Jun 23
American Airlines Logo
7:00 am - 12:21 pm
TYS
-
BIS
6h 21m1 stop
American Airlines Logo
2:03 pm - 11:45 pm
BIS
-
TYS
8h 42m1 stop
$370American Airlines
Tue, Jun 16 - Tue, Jun 23
American Airlines Logo
7:00 am - 12:21 pm
TYS
-
BIS
6h 21m1 stop
American Airlines Logo
12:51 pm - 11:49 pm
BIS
-
TYS
9h 58m2 stops
$385American Airlines
Tue, May 12 - Sun, May 17
American Airlines Logo
7:50 am - 12:13 pm
TYS
-
BIS
5h 23m1 stop
American Airlines Logo
2:26 pm - 11:56 pm
BIS
-
TYS
8h 30m1 stop
$442American Airlines
Thu, Jun 18 - Tue, Jun 23
American Airlines Logo
7:00 am - 12:21 pm
TYS
-
BIS
6h 21m1 stop
American Airlines Logo
12:51 pm - 9:56 pm
BIS
-
TYS
8h 05m1 stop
$460American Airlines
Tue, Jun 16 - Tue, Jun 23
American Airlines Logo
5:00 am - 12:21 pm
TYS
-
BIS
8h 21m2 stops
American Airlines Logo
12:51 pm - 11:49 pm
BIS
-
TYS
9h 58m2 stops
$464American Airlines
Tue, May 12 - Sun, May 17
American Airlines Logo
7:50 am - 12:13 pm
TYS
-
BIS
5h 23m1 stop
American Airlines Logo
12:43 pm - 11:55 pm
BIS
-
TYS
10h 12m2 stops
$468American Airlines
Thu, Jun 18 - Wed, Jun 24
American Airlines Logo
7:00 am - 12:21 pm
TYS
-
BIS
6h 21m1 stop
American Airlines Logo
2:03 pm - 9:54 pm
BIS
-
TYS
6h 51m1 stop
$524American Airlines
Tue, Jun 16 - Fri, Jun 26
Delta Logo
6:15 pm - 11:14 pm
TYS
-
BIS
5h 59m1 stop
Delta Logo
11:30 am - 10:56 pm
BIS
-
TYS
10h 26m1 stop
$537Delta
Thu, Jun 18 - Sat, Jun 20
American Airlines Logo
7:00 am - 12:21 pm
TYS
-
BIS
6h 21m1 stop
American Airlines Logo
6:00 am - 1:01 pm
BIS
-
TYS
6h 01m1 stop
$546American Airlines
Thu, Jun 18 - Tue, Jun 23
American Airlines Logo
7:00 am - 12:21 pm
TYS
-
BIS
6h 21m1 stop
American Airlines Logo
12:51 pm - 11:49 pm
BIS
-
TYS
9h 58m2 stops
$551American Airlines
Booking Insights

KAYAK's insights & trends for Knoxville to Bismarck flights

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

Which airlines provide the cheapest flights from Knoxville to Bismarck?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Knoxville to Bismarck were found on American Airlines ($442) and Delta ($537).

Which airlines fly non-stop between Knoxville and Bismarck?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Knoxville to Bismarck.

There is just one airline that flies from Knoxville to Bismarck direct and that is American Airlines. The best round-trip deal found from American Airlines for the route is $376.

Find deals

Good to know

Cheapest flight$370
Flight from Knoxville to Bismarck

When to book flights from Knoxville to Bismarck

Are your dates flexible? Find out the best times to travel from Knoxville to Bismarck 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 Bismarck

  • What is the cheapest flight from Knoxville to Bismarck?

    In the last 3 days, the lowest price for a flight from Knoxville to Bismarck was $370 for a round-trip ticket.

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

    No

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

    On your way to Bismarck, you’ll fly out from Knoxville McGhee Tyson. You’ll be landing at Bismarck.

  • Which aircraft models fly most regularly from Knoxville to Bismarck?

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

  • Which airline alliances offer flights from Knoxville to Bismarck?

    oneworld is the only airline alliance operating flights between Knoxville and Bismarck.

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

    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 Bismarck.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bismarck 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 Bismarck?

    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 Bismarck with an airline and back to Knoxville with another airline. Booking your flights between Knoxville and BIS 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 Bismarck?

    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 Bismarck from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Knoxville to Bismarck

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to Bismarck. 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 Bismarck? 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.
7.2
American AirlinesOverall score based on 11104 reviews
6.4Food
7.5Boarding
7.2Comfort
8.0Crew
6.9Entertainment
Airline reviews

Lower WiFi prices; allow us to see our flight on a map; more variety of drink choices.

6.0 GoodJonathan, Jan 2026
CLT - DFW
Read more American Airlines reviews

Lower WiFi prices; allow us to see our flight on a map; more variety of drink choices.

So excited very proud first of all I wanna thank kayak all updates very professional and fast alart And amazing cabin crew so nice to me they deserve big salute

UGH I HAD TO MISS MY FIRST FLIGHT TO TAMPA CAUSE OF THE 10 MINUTE DELAY OF THE ORLANDO TO MIAMI ONE SO THEY HAD ME GET ANOTHER TICKET. I AM NOT HAPPY AT ALL BECAUSE IT MADE ME MISS MY CONNECTING FLIGHT FROM TAMPA TO LONDON AND FORCED ME TO MISS A DAY AT MY ROOM IN THE UK.

Wish they didnt delay off-boarding for 10 minutes so i could connect to my flight from miami to tampa

We experienced gate changes and a long delay. My seat was dirty when I boarded and I had to use wipes to clean it myself. There was an unpleasant and overpowering cleaning product scent on the plane as well that lingered through the flight.

Seats were much more cramped then on the 737. Narrower and rows closer together. Flight was absolutely packed and the plugs under the seats didn't work. Was forced to check my bag even though previous flight had no issue with it.

It was fine. My connection in Charlotte to go to WPB was too late and I had to spend the night in the Charlotte Airport in the mini suites.

The flight was on time and arrived early. The crew were friendly and helpful.

My carry on baggage was damaged. Entire trip, I had to carry the baggage. When complained to the boarding crew, they got mad at me and still asked me to valet check in the cabin baggage. Rude boarding crew!!!

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

Everything you need to know for your flight from Knoxville to Bismarck

Information on your arrival and departure airports

Knoxville (TYS)
Bismarck (BIS)