TYS - BIS

$358 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, 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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$403
American Airlines
Wed 8/19Wed 8/26
TYS - BIS • 1 stop
Cheapest one-way
$358
American Airlines
Sat 7/11
TYS - BIS • 1 stop
Top airlines
American Airlines
Cheapest • from $403 (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

Wed, Aug 19 - Wed, Aug 26
American Airlines Logo
6:03 am - 1:25 pm
TYS
-
BIS
8h 22m
1 stop
American Airlines Logo
1:55 pm - 11:18 pm
BIS
-
TYS
8h 23m
1 stop
$403American Airlines
Wed, Aug 19 - Wed, Aug 26
Delta Logo
6:35 am - 10:30 am
TYS
-
BIS
4h 55m
1 stop
Delta Logo
1:27 pm - 11:54 pm
BIS
-
TYS
9h 27m
2 stops
$408Delta
Wed, Nov 11 - Sat, Nov 14
United Airlines Logo
4:25 pm - 11:37 pm
TYS
-
BIS
8h 12m
1 stop
United Airlines Logo
5:45 am - 2:36 pm
BIS
-
TYS
7h 51m
1 stop
$409United Airlines
Sat, Aug 1 - Sat, Aug 8
American Airlines Logo
5:37 am - 1:25 pm
TYS
-
BIS
8h 48m
1 stop
American Airlines Logo
1:55 pm - 11:18 pm
BIS
-
TYS
8h 23m
1 stop
$474American Airlines
Wed, Nov 11 - Sat, Nov 14
United Airlines Logo
8:26 am - 8:03 pm
TYS
-
BIS
12h 37m
2 stops
United Airlines Logo
5:45 am - 2:36 pm
BIS
-
TYS
7h 51m
1 stop
$478United Airlines
Sat, Aug 1 - Sat, Aug 8
American Airlines Logo
5:37 am - 1:25 pm
TYS
-
BIS
8h 48m
1 stop
American Airlines Logo
1:01 pm - 11:51 pm
BIS
-
TYS
9h 50m
2 stops
$479American Airlines
Wed, Aug 19 - Wed, Aug 26
Delta Logo
5:22 pm - 11:12 pm
TYS
-
BIS
6h 50m
2 stops
Delta Logo
1:27 pm - 11:54 pm
BIS
-
TYS
9h 27m
2 stops
$495Delta
Wed, Nov 11 - Sat, Nov 14
United Airlines Logo
8:26 am - 8:03 pm
TYS
-
BIS
12h 37m
2 stops
United Airlines Logo
1:30 pm - 12:14 am
BIS
-
TYS
9h 44m
2 stops
$554United Airlines
Wed, Aug 5 - Sun, Aug 9
Delta Logo
6:35 am - 10:30 am
TYS
-
BIS
4h 55m
1 stop
Delta Logo
5:36 pm - 11:00 pm
BIS
-
TYS
4h 24m
1 stop
$567Delta
Wed, Nov 11 - Sat, Nov 14
United Airlines Logo
7:00 am - 4:22 pm
TYS
-
BIS
10h 22m
2 stops
United Airlines Logo
1:30 pm - 12:14 am
BIS
-
TYS
9h 44m
2 stops
$581United 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 5 days.

In the past 5 days, the cheapest round-trip tickets from Knoxville to Bismarck were found on American Airlines ($403) and Delta ($408).

Find deals

Good to know

Cheapest flight$358
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 $358 for a one-way ticket and $403 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 11688 reviews
7.9Crew
6.4Food
7.5Boarding
6.8Entertainment
7.2Comfort
Airline reviews

Check in for 5am flight at RDU was hampered by American check in counters being seriously understaffed , was told even supervisor called out. Took so long in line for special services check in that we missed our 5am departure even after arriving at 3:30am. Had to be rescheduled to later flight from Charlotte to St Thomas.

4.0 OkayStephen, Jun 2026
RDU - CLT
Read more American Airlines reviews

Check in for 5am flight at RDU was hampered by American check in counters being seriously understaffed , was told even supervisor called out. Took so long in line for special services check in that we missed our 5am departure even after arriving at 3:30am. Had to be rescheduled to later flight from Charlotte to St Thomas.

Delayed flight due to maintenance and I have had multiple delayed flights due to maintenance in the last month plus

Excellent service. Flight attendance like Jessica,, on our flight, is a reason I wouldn’t mind flying through British Airways again. Jessica,, was very courteous and helpful.

The seats were extremely cramped, with very little legroom or personal space. There was no room left in the overhead bins for a backpack, and the space under the seat in front was so limited that I could barely fit my bag underneath. Overall, the seating arrangement felt very uncomfortable and overcrowded.

Significant delays on my trip to Chicago and my trip back to NY

Terrible boarding and first class experience. Nice staff but overall disorganized, dirty plane.

Delayed by 5 hours and I had to wit in the airport for more than 6+ hours.

weather delay of almost 2 hours then we landed and our gate wasn't available so we waited another 30 min

Flight had mechanical issues and it was delayed 30 mins - some of us boarded and then had to deplane.

technology worked well and everything ran smoothly. The seats are quite cramped so please don't try to re-engineer the cabin to squeeze more bodies on board.

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

Information on your arrival and departure airports

Knoxville (TYS)
Bismarck (BIS)