TYS - BIS

$279 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 2/11. 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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Everything you should know

Cheapest round-trip
$279
Delta
Wed 2/11Tue 2/17
TYS - BIS • 1 stop
Cheapest one-way
Multiple Airlines
Sun 1/18
TYS - BIS • multi-stop
Top airlines
Delta
Cheapest • from $279 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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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, Feb 11 - Tue, Feb 17
Delta Logo
6:30 am - 12:46 pm
TYS
-
BIS
7h 16m
1 stop
Delta Logo
5:26 pm - 11:12 pm
BIS
-
TYS
4h 46m
1 stop
$279Delta
Wed, Feb 11 - Tue, Feb 17
Delta Logo
5:40 am - 12:46 pm
TYS
-
BIS
8h 06m
2 stops
Delta Logo
5:26 pm - 11:12 pm
BIS
-
TYS
4h 46m
1 stop
$284Delta
Wed, Feb 11 - Tue, Feb 17
American Airlines Logo
11:19 am - 10:27 pm
TYS
-
BIS
12h 08m
2 stops
American Airlines Logo
6:05 am - 8:57 pm
BIS
-
TYS
13h 52m
2 stops
$409American Airlines
Tue, Jun 16 - Tue, Jun 23
American Airlines Logo
5:31 pm - 11:43 pm
TYS
-
BIS
7h 12m
1 stop
American Airlines Logo
12:51 pm - 9:56 pm
BIS
-
TYS
8h 05m
1 stop
$413American Airlines
Tue, Jun 16 - Tue, Jun 23
American Airlines Logo
5:31 pm - 11:43 pm
TYS
-
BIS
7h 12m
1 stop
American Airlines Logo
12:51 pm - 11:49 pm
BIS
-
TYS
9h 58m
2 stops
$427American Airlines
Tue, Jun 16 - Tue, Jun 23
American Airlines Logo
5:00 am - 12:21 pm
TYS
-
BIS
8h 21m
2 stops
American Airlines Logo
12:51 pm - 11:49 pm
BIS
-
TYS
9h 58m
2 stops
$464American Airlines
Fri, Jun 12 - Tue, Jun 23
American Airlines Logo
7:00 am - 12:21 pm
TYS
-
BIS
6h 21m
1 stop
American Airlines Logo
2:03 pm - 11:45 pm
BIS
-
TYS
8h 42m
1 stop
$466American Airlines
Tue, Jun 9 - Sat, Jun 13
Delta Logo
6:15 pm - 11:14 pm
TYS
-
BIS
5h 59m
1 stop
Delta Logo
1:10 pm - 4:34 pm
BIS
-
TYS
26h 24m
1 stop
$473Delta
Tue, Jun 9 - Mon, Jun 15
Delta Logo
6:15 pm - 11:14 pm
TYS
-
BIS
5h 59m
1 stop
Delta Logo
11:30 am - 11:46 pm
BIS
-
TYS
11h 16m
2 stops
$478Delta
Fri, Jun 12 - Tue, Jun 23
American Airlines Logo
7:00 am - 12:21 pm
TYS
-
BIS
6h 21m
1 stop
American Airlines Logo
12:51 pm - 11:49 pm
BIS
-
TYS
9h 58m
2 stops
$480American 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 Delta ($279) and American Airlines ($409).

Find deals

Good to know

Cheapest flight$279
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 $279 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 11155 reviews
8.0Crew
7.5Boarding
6.9Entertainment
6.4Food
7.2Comfort
Airline reviews

Qatar airways ,boarding arrangements at Hamid international airport could been better

8.0 ExcellentAnonymous, Jan 2026
STL - BOS
Read more American Airlines reviews

Qatar airways ,boarding arrangements at Hamid international airport could been better

Crew in Columbia was not prepared for landing. It was a bit of a disaster and getting bags took forever.

My seat tv didn’t work the whole trip. And the seat space is too small despite being seated at the front.

The seat cushions were very worn so they were extremely uncomfortable.

Delayed, no updates, had a rewards number but was not working

The seats from lax to DFW was so tight that I could not move my legs . No WiFi and had to pay . Not a good selection of entertainment

AA should improve their in air internet & entertainment options. Seems unreasonable to charge $20/hr and should have some form of free connections. The entertainment options are also pretty limited, movies are outdated and the series only show 3-5 episodes.

We were upgraded to First Class and it was a great flight

Amazing I love American. I’ll never fly anyone else if I can help it.

I love American. I’ll never fly anyone else if I can help it.

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

Information on your arrival and departure airports

Knoxville (TYS)
Bismarck (BIS)