TYS - BIS

$304 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 11/7. 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
$324
United Airlines
Sat 11/7Sat 11/14
TYS - BIS • 1 stop
Cheapest one-way
$304
United Airlines
Sat 11/7
TYS - BIS • 1 stop
Top airlines
United Airlines
Cheapest • from $324 (round-trip)
American Airlines
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Knoxville and Bismarck. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Dallas (DFW)
Cheapest • Avg $465 (round-trip)
Minneapolis (MSP)
Shortest trip • 6h 00m (one-way)
Insights
Insights
Insights
Insights
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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

Sat, Nov 7 - Sat, Nov 14
United Airlines Logo
5:01 pm - 11:47 pm
TYS
-
BIS
7h 46m
1 stop
United Airlines Logo
5:50 am - 5:02 pm
BIS
-
TYS
10h 12m
2 stops
$324United Airlines
Sat, Nov 7 - Sat, Nov 14
United Airlines Logo
5:01 pm - 11:47 pm
TYS
-
BIS
7h 46m
1 stop
United Airlines Logo
9:00 am - 3:59 pm
BIS
-
TYS
5h 59m
1 stop
$366United Airlines
Sat, Nov 7 - Sat, Nov 14
United Airlines Logo
5:01 pm - 11:47 pm
TYS
-
BIS
7h 46m
1 stop
United Airlines Logo
5:50 am - 5:02 pm
BIS
-
TYS
10h 12m
2 stops
$375United Airlines
Sat, Nov 7 - Sat, Nov 14
American Airlines Logo
7:54 am - 12:25 pm
TYS
-
BIS
5h 31m
1 stop
American Airlines Logo
12:55 pm - 9:24 pm
BIS
-
TYS
7h 29m
1 stop
$403American Airlines
Sat, Nov 7 - Sat, Nov 14
Delta Logo
5:30 am - 4:54 pm
TYS
-
BIS
12h 24m
2 stops
Delta Logo
3:00 pm - 11:02 pm
BIS
-
TYS
7h 02m
1 stop
$408Delta
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
4:50 pm - 11:38 pm
TYS
-
BIS
7h 48m
1 stop
United Airlines Logo
6:00 am - 3:46 pm
BIS
-
TYS
8h 46m
1 stop
$409United Airlines
Sat, Nov 7 - Sat, Nov 14
Delta Logo
10:05 am - 7:57 pm
TYS
-
BIS
10h 52m
2 stops
Delta Logo
5:00 am - 1:23 pm
BIS
-
TYS
7h 23m
2 stops
$413Delta
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
4:50 pm - 11:38 pm
TYS
-
BIS
7h 48m
1 stop
United Airlines Logo
6:00 am - 4:58 pm
BIS
-
TYS
9h 58m
2 stops
$414United Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
7:00 am - 4:26 pm
TYS
-
BIS
10h 26m
2 stops
United Airlines Logo
6:00 am - 4:58 pm
BIS
-
TYS
9h 58m
2 stops
$419United Airlines
Wed, Oct 14 - Sun, Oct 18
Delta Logo
6:15 pm - 11:21 pm
TYS
-
BIS
6h 06m
1 stop
Delta Logo
5:30 pm - 11:02 pm
BIS
-
TYS
4h 32m
1 stop
$435Delta
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 5 days.

In the past 5 days, the cheapest round-trip tickets from Knoxville to Bismarck were found on United Airlines ($324) and American Airlines ($403).

Find deals

Good to know

Cheapest flight$304
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 5 days, the lowest price for a flight from Knoxville to Bismarck was $304 for a one-way ticket and $324 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.
7.1
American AirlinesOverall score based on 11756 reviews
6.8Entertainment
7.9Crew
7.2Comfort
6.4Food
7.5Boarding
Airline reviews

My experience with American Airlines was great. Unfortunately my stroller was not located and has not been given to me and or reached out in return for in regard to information.

10.0 ExcellentAnonymous, Jun 2026
LGA - MIA
Read more American Airlines reviews

My experience with American Airlines was great. Unfortunately my stroller was not located and has not been given to me and or reached out in return for in regard to information.

Pilots were fantastic - super smooth. First Class flight attendant was very attentive. Main Cabin flight attendant should try to smooth the rough edges of her voice - very shrill / punitive. Hurt my ears just to listen to her. Recognize they have a (tough) job to do - but tone over speakers needs to be less like scolding a 5 year old.

Maybe focus more on delivering a good product vs selling me a damn credit card

American Airlines is a great dependable airline, on time arrival and departure with polite crew and staff.

I think since I am an AA Advantage member, my checked bags should have been free, but I paid for all 4 of us.

This flight moved Gates several times in a short time period, from B to C, which required a substantial walk or rail ride. Then the flight was delayed more than 2 hours and the food was subpar compared to other flights.

Flight was delayed multiple times without giving any particular reason and the only thing that was communicated was that 'Aircraft is getting ready'. I was stuck at SFO airport for 15 hours and finally took Southwest Airlines flight back home to Dallas.

Hydraulic leak caused the flight to be cancelled. Auto system scheduled us on a 3 am flight. Wevhsedvrebook on the app and hit schedules later in the afternoon. Our luggage per gate and ticket agent would be rescanned and put in our new flight. Did not happen. Our luggage stayed in hsv. Baggage claim in wash dc unable to help. We filed a claim. Several emails about our luggage were in conflict with one another. Called as baggage and was on hold 30 minutes. Oscar said one of 2 was out fir delivery then cancelled. About 45 minutes later both pieces were delivered. Their system is suspect

I was not clear if food was offered or not.

Flight cancelled. Twice. And no communication. No gate agent. Went past boarding time and had to go and see email from AA. Airport communication was bad

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

Information on your arrival and departure airports

Knoxville (TYS)
Bismarck (BIS)