TYS - BIS

$271 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 6/3. 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
$394
United Airlines
Wed 1/21Sat 1/24
TYS - BIS • 1 stop
Cheapest one-way
$271
Delta
Wed 6/3
TYS - BIS • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
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

Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
4:25 pm - 11:30 pm
TYS
-
BIS
8h 05m1 stop
United Airlines Logo
1:35 pm - 10:31 pm
BIS
-
TYS
7h 56m1 stop
$394United Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
1:59 pm - 11:30 pm
TYS
-
BIS
10h 31m2 stops
United Airlines Logo
1:35 pm - 10:31 pm
BIS
-
TYS
7h 56m1 stop
$400United Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
8:45 am - 4:32 pm
TYS
-
BIS
8h 47m1 stop
United Airlines Logo
1:35 pm - 10:31 pm
BIS
-
TYS
7h 56m1 stop
$419United Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
1:59 pm - 11:30 pm
TYS
-
BIS
10h 31m2 stops
United Airlines Logo
1:35 pm - 10:31 pm
BIS
-
TYS
7h 56m1 stop
$424United Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
11:10 am - 8:38 pm
TYS
-
BIS
10h 28m2 stops
United Airlines Logo
1:35 pm - 10:57 am
BIS
-
TYS
20h 22m2 stops
$463United Airlines
Wed, Dec 24 - Sun, Dec 28
American Airlines Logo
4:29 pm - 9:47 pm
TYS
-
BIS
6h 18m1 stop
American Airlines Logo
1:01 pm - 9:21 pm
BIS
-
TYS
7h 20m1 stop
$757American Airlines
Wed, Dec 24 - Sun, Dec 28
United Airlines Logo
11:00 am - 11:52 pm
TYS
-
BIS
13h 52m2 stops
United Airlines Logo
5:45 am - 10:56 am
BIS
-
TYS
28h 11m2 stops
$782United Airlines
Wed, Dec 24 - Sun, Dec 28
American Airlines Logo
8:30 am - 9:47 pm
TYS
-
BIS
14h 17m2 stops
American Airlines Logo
6:00 am - 3:39 pm
BIS
-
TYS
8h 39m1 stop
$802American 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 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.

Good to know

Cheapest flight$271
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 $271 for a one-way ticket and $394 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?

    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 11046 reviews
8.0Crew
6.5Food
7.5Boarding
7.2Comfort
6.9Entertainment
Airline reviews

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

2.0 MediocreJeremy, Dec 2025
CLT - GNV
Read more American Airlines reviews

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Attendants were pleasant and the flight was smooth and relaxed.

A little late at the start but all worked out well.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

I liked the humor of the captain and crew on the flight from Flagstaff to Dallas. They were humorous.

AA delayed the flight for 3 hours and 50 minutes, but delayed the last 2 hours, 30 minutes at a time, so if we knew before, could have stayed at home and worked instead of being at the airport wasting time... The plane's crew was excellent, not their fault.

After arriving in Dallas, the aircraft taxied for an unusually long time and was unable to park at the gate, which caused a significant delay and made me miss my connecting flight. I then had to wait in a very long line to be rebooked, and I was told that no hotel or meal accommodations would be provided. What is even more unacceptable is that my luggage was mishandled and has still not been located. My suitcase contains important medications that I urgently need, and I have been unable to access them due to the airline’s mishandling. This situation has caused me considerable stress and inconvenience, and I need this issue to be resolved immediately.

RIC Staff was not enough. Elderly passengers had to wait 30 minutes to deplane, so we could board and still had to walk as no chairs were provided. And, passenger in front of my seat assignment rammed seat against my legs entire flight time. Was mildly bruised and left thigh still sore.

Liked that it was on time. Staff professional and friendly.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

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

Information on your arrival and departure airports