TYS - BIS

$239 Find Cheap Flights from Knoxville to Bismarck

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Bismarck departing on 7/11. 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

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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Flights 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

Wed, Nov 12 - Sat, Nov 15
American Airlines Logo
4:33 pm - 9:32 pmTYS-BIS
5h 59m1 stop
American Airlines Logo
6:39 am - 3:21 pmBIS-TYS
7h 42m1 stop
$259American Airlines
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Wed, Nov 12 - Sat, Nov 15
Delta Logo
6:45 am - 12:44 pmTYS-BIS
6h 59m1 stop
Delta Logo
7:31 am - 6:13 pmBIS-TYS
9h 42m2 stops
$264Delta
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Wed, Nov 12 - Sat, Nov 15
American Airlines Logo
10:16 am - 9:32 pmTYS-BIS
12h 16m2 stops
American Airlines Logo
6:39 am - 5:28 pmBIS-TYS
9h 49m2 stops
$269American Airlines
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Tue, Jul 15 - Tue, Jul 22
Delta Logo
6:42 am - 10:37 amTYS-BIS
4h 55m1 stop
Delta Logo
5:00 am - 3:07 pmBIS-TYS
9h 07m2 stops
$389Delta
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Sat, Jul 19 - Tue, Jul 22
American Airlines Logo
7:07 am - 2:25 pmTYS-BIS
8h 18m1 stop
American Airlines Logo
6:19 am - 1:12 pmBIS-TYS
5h 53m1 stop
$432American Airlines
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Tue, Jul 15 - Tue, Jul 22
American Airlines Logo
1:04 pm - 10:20 pmTYS-BIS
10h 16m2 stops
American Airlines Logo
6:19 am - 1:12 pmBIS-TYS
5h 53m1 stop
$437American Airlines
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Tue, Jul 15 - Wed, Jul 23
American Airlines Logo
1:54 pm - 10:20 pmTYS-BIS
9h 26m2 stops
American Airlines Logo
6:19 am - 9:10 pmBIS-TYS
13h 51m2 stops
$439American Airlines
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Tue, Nov 11 - Fri, Nov 14
United Airlines Logo
4:55 pm - 11:44 pmTYS-BIS
7h 49m1 stop
United Airlines Logo
1:56 pm - 10:48 amBIS-TYS
19h 52m2 stops
$458United Airlines
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Tue, Nov 11 - Fri, Nov 14
United Airlines Logo
4:55 pm - 11:44 pmTYS-BIS
7h 49m1 stop
United Airlines Logo
1:56 pm - 10:21 pmBIS-TYS
31h 25m3 stops
$468United Airlines
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Thu, Jul 17 - Sat, Jul 19
United Airlines Logo
4:35 pm - 11:38 pmTYS-BIS
8h 03m1 stop
United Airlines Logo
11:30 am - 10:22 pmBIS-TYS
9h 52m1 stop
$595United Airlines
Find Deal
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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 ($259) and Delta ($264).

Good to know

Cheapest flight$239
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 $239 for a one-way ticket and $259 for a round-trip.

  • 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?

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

  • 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 10000 reviews
7.2Comfort
7.5Boarding
6.9Entertainment
8.0Crew
6.5Food
Airline reviews

The flight delay in Dallas created a domino effect that impacted all connecting flights, leading to an increase in the number of connections. As a result, I missed my flight from Casablanca to Marrakech due to the tight turnaround when landing in Casablanca. CMN Airport was understaffed; only one employee was available to assist passengers while others just stood by and watched. It was an extremely frustrating situation. Many passengers were crying and banging their hands on the counter while talking to customer service representative Allabough. Unfortunately, Allabough couldn’t change my flight in the system. At the same time, I was on the phone with an American Airlines customer service representative named Solomon, who said he couldn’t make the change either. So, I decided to take an ONYA Voyages train from Casablanca to Marrakech to reach my destination on Friday, June 26. It turned out to be an unpredictable trip.

4.0 OkayAnonymous, Jun 2025BNA - DFW
Read more American Airlines reviews

The flight delay in Dallas created a domino effect that impacted all connecting flights, leading to an increase in the number of connections. As a result, I missed my flight from Casablanca to Marrakech due to the tight turnaround when landing in Casablanca. CMN Airport was understaffed; only one employee was available to assist passengers while others just stood by and watched. It was an extremely frustrating situation. Many passengers were crying and banging their hands on the counter while talking to customer service representative Allabough. Unfortunately, Allabough couldn’t change my flight in the system. At the same time, I was on the phone with an American Airlines customer service representative named Solomon, who said he couldn’t make the change either. So, I decided to take an ONYA Voyages train from Casablanca to Marrakech to reach my destination on Friday, June 26. It turned out to be an unpredictable trip.

The flight was fine and the crew awesome. The problem is ORD and AA. Computers went down, ORD fell apart and a 40 min flight turned into a 3 hour trip. Guess the answer is to not try and fly to ORD after noon. But, as I said, crew was awesome and did everything they could to lesson the flight time.

Almost a 6 hour flight and the only food option is a cheese plate… and chips. Also how is it there are no options for texting on American. I’ll be going back to delta and united.

This flight never occurred because AA couldn’t get their act together.

Terrible. Cancelled my original flight. It made getting a boarding pass difficult. The AA employee (in a loud voice, so everyone around could hear) griped at me for not getting a boarding pass 24 hours before. I asked how I was supposed to do that when I had no idea what flight I was going to be on. She said (loudly), “Talk to AA customer service, not me!” I could certainly tell serving customers was not important to her. Our new flight was set to a completely different city. We had to change our rental car, and the price went way up. It took 2-1/2 hours to get checked in. By then our new flight had left. We ended up on stand by and had to split up the family to get to our destination. It cost us the whole first day of the trip. AA needs to employ people who actually care about doing a good job. I suppose those people are getting harder to find, but atleast try.

Am still mad at American airlines. You should know it's us travel nurses who are your customers and you treat us like nonsense it's not ok. American airlines took my money, no refund for whatsoever. A trip that was of 466 and I paid 466 and 833 then they chose for me where to sit and refund my seat choices and gave me expensive seats for 79 USD. Kayak doesn't help at all after booking you are on your own. Skyscanner is better

This was a horrible experience. For a first class experience, my chair was held together by 3M tape - and I have a photo. The crew weren’t very attentive, somewhat dismissive and forgot my drink and snack, the chair reclined about 3 inches on a 6-hour cross country flight. I was also not informed that there was no lounge available in Newark airport because of renovations, so all around this was one of the worst experiences and I would actively avoid both American and Alaska Air going forward.

The flight was fine but the 8 hour delay in Chicago was awful - 5 gate changes and repeated delays without an explanation. No vouchers. Nothing.

They are still charging me after taking 466 and 833 for round trip from AR to to Bradley airport from 19 to 21. Then poor experience. Am hurt and I will say it on social media. Please stay away from this airline. I see in my bank account they are still taking 644. Am trying to stop it. I used to fly United airlines and I suggest that if you don't want extra charges and good service you go back there. American airlines delayed my flight again and I was late for my meeting, no recompensation but charging me over and over.

Pretty bad gate mgmt upon arrival. No open gates and we had to wait at midnight. Shouldn’t be a surprise that an aircraft is coming in.

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