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Cheap flights from Knoxville to Bismarck from $279

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Bismarck departing on 2/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Knoxville to Bismarck

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:35 am - 10:35 am
TYS
-
BIS
5h 00m1 stop
Delta Logo
5:26 pm - 11:12 pm
BIS
-
TYS
4h 46m1 stop
$279Delta
Tue, Feb 24 - Sat, Feb 28
Delta Logo
6:35 am - 10:35 am
TYS
-
BIS
5h 00m1 stop
Delta Logo
5:26 pm - 11:12 pm
BIS
-
TYS
4h 46m1 stop
$299Delta
Tue, Feb 24 - Sat, Feb 28
Delta Logo
7:38 am - 4:41 pm
TYS
-
BIS
10h 03m2 stops
Delta Logo
5:26 pm - 11:12 pm
BIS
-
TYS
4h 46m1 stop
$334Delta
Tue, Feb 24 - Sat, Feb 28
Delta Logo
7:38 am - 4:41 pm
TYS
-
BIS
10h 03m2 stops
Delta Logo
5:26 pm - 11:12 pm
BIS
-
TYS
4h 46m1 stop
$348Delta
Tue, Feb 24 - Sat, Feb 28
Delta Logo
5:35 am - 12:45 pm
TYS
-
BIS
8h 10m2 stops
Delta Logo
5:26 pm - 11:12 pm
BIS
-
TYS
4h 46m1 stop
$368Delta
Tue, Feb 24 - Sat, Feb 28
Delta Logo
7:38 am - 4:41 pm
TYS
-
BIS
10h 03m2 stops
Delta Logo
10:20 am - 8:55 pm
BIS
-
TYS
9h 35m2 stops
$409Delta
Tue, Feb 24 - Sat, Feb 28
American Airlines Logo
6:31 pm - 11:55 pm
TYS
-
BIS
6h 24m1 stop
American Airlines Logo
6:05 am - 3:37 pm
BIS
-
TYS
8h 32m1 stop
$422American Airlines
Tue, Feb 24 - Sat, Feb 28
Delta Logo
7:38 am - 4:41 pm
TYS
-
BIS
10h 03m2 stops
Delta Logo
10:20 am - 8:55 pm
BIS
-
TYS
9h 35m2 stops
$423Delta
Tue, Feb 24 - Sat, Feb 28
American Airlines Logo
11:20 am - 11:55 pm
TYS
-
BIS
13h 35m2 stops
American Airlines Logo
6:05 am - 3:37 pm
BIS
-
TYS
8h 32m1 stop
$427American Airlines
Tue, Feb 24 - Sat, Feb 28
Delta Logo
7:38 am - 4:41 pm
TYS
-
BIS
10h 03m2 stops
Delta Logo
10:20 am - 8:55 pm
BIS
-
TYS
9h 35m2 stops
$443Delta
Tue, Feb 24 - Sat, Feb 28

Delta flights from Knoxville to Bismarck

Our best Delta deals on Knoxville to Bismarck flight tickets
Delta
Feb 24
TYS6:35 amKnoxville McGhee Tyson
5h 00m
1 stop
BIS10:35 amBismarck
Feb 28
BIS5:26 pmBismarck
4h 46m
1 stop
TYS11:12 pmKnoxville McGhee Tyson
$279
Find similar
Delta
Feb 24
TYS6:35 amKnoxville McGhee Tyson
5h 00m
1 stop
BIS10:35 amBismarck
Feb 28
BIS5:26 pmBismarck
4h 46m
1 stop
TYS11:12 pmKnoxville McGhee Tyson
$299
Find similar
Delta
Feb 24
TYS7:38 amKnoxville McGhee Tyson
10h 03m
2 stops
BIS4:41 pmBismarck
Feb 28
BIS5:26 pmBismarck
4h 46m
1 stop
TYS11:12 pmKnoxville McGhee Tyson
$334
Find similar

American Airlines flights from Knoxville to Bismarck

Our best American Airlines deals on Knoxville to Bismarck flight tickets
American Airlines
Feb 24
TYS6:31 pmKnoxville McGhee Tyson
6h 24m
1 stop
BIS11:55 pmBismarck
Feb 28
BIS6:05 amBismarck
8h 32m
1 stop
TYS3:37 pmKnoxville McGhee Tyson
$422
Find similar
American Airlines
Feb 24
TYS11:20 amKnoxville McGhee Tyson
13h 35m
2 stops
BIS11:55 pmBismarck
Feb 28
BIS6:05 amBismarck
8h 32m
1 stop
TYS3:37 pmKnoxville McGhee Tyson
$427
Find similar
American Airlines
Feb 24
TYS11:20 amKnoxville McGhee Tyson
13h 35m
2 stops
BIS11:55 pmBismarck
Feb 28
BIS6:05 amBismarck
11h 32m
2 stops
TYS6:37 pmKnoxville McGhee Tyson
$463
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Bismarck that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 31, 2025.
Use the filters below to find and compare flights from Knoxville to Bismarck that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleBismarck

TYS - BIS

TYSBIS

Knoxville McGhee Tyson

Tue 2/24

6:35 am-10:35 am

1 stop5h 00m

Bismarck

Sat 2/28

5:26 pm-11:12 pm

1 stop4h 46m

$279

KnoxvilleBismarck

TYS - BIS

TYSBIS

Knoxville McGhee Tyson

Tue 2/24

6:35 am-10:35 am

1 stop5h 00m

Bismarck

Sat 2/28

5:26 pm-11:12 pm

1 stop4h 46m

$299

KnoxvilleBismarck

TYS - BIS

TYSBIS

Knoxville McGhee Tyson

Tue 2/24

7:38 am-4:41 pm

2 stops10h 03m

Bismarck

Sat 2/28

5:26 pm-11:12 pm

1 stop4h 46m

$334

KnoxvilleBismarck

TYS - BIS

TYSBIS

Knoxville McGhee Tyson

Tue 2/24

7:38 am-4:41 pm

2 stops10h 03m

Bismarck

Sat 2/28

5:26 pm-11:12 pm

1 stop4h 46m

$348

KnoxvilleBismarck

TYS - BIS

TYSBIS

Knoxville McGhee Tyson

Tue 2/24

5:35 am-12:45 pm

2 stops8h 10m

Bismarck

Sat 2/28

5:26 pm-11:12 pm

1 stop4h 46m

$368

KnoxvilleBismarck

TYS - BIS

TYSBIS

Knoxville McGhee Tyson

Tue 2/24

7:38 am-4:41 pm

2 stops10h 03m

Bismarck

Sat 2/28

10:20 am-8:55 pm

2 stops9h 35m

$409

KnoxvilleBismarck

TYS - BIS

TYSBIS

Knoxville McGhee Tyson

Tue 2/24

6:31 pm-11:55 pm

1 stop6h 24m

Bismarck

Sat 2/28

6:05 am-3:37 pm

1 stop8h 32m

$422

KnoxvilleBismarck

TYS - BIS

TYSBIS

Knoxville McGhee Tyson

Tue 2/24

7:38 am-4:41 pm

2 stops10h 03m

Bismarck

Sat 2/28

10:20 am-8:55 pm

2 stops9h 35m

$423

KnoxvilleBismarck

TYS - BIS

TYSBIS

Knoxville McGhee Tyson

Tue 2/24

11:20 am-11:55 pm

2 stops13h 35m

Bismarck

Sat 2/28

6:05 am-3:37 pm

1 stop8h 32m

$427

KnoxvilleBismarck

TYS - BIS

TYSBIS

Knoxville McGhee Tyson

Tue 2/24

7:38 am-4:41 pm

2 stops10h 03m

Bismarck

Sat 2/28

10:20 am-8:55 pm

2 stops9h 35m

$443

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Knoxville to Bismarck

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Bismarck according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to Bismarck (TYS to BIS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Bismarck

Fastest flight time

5h 00m

Direct flights

None
The fastest flight from Knoxville to Bismarck takes 5h 00m
There are no direct flights from Knoxville to Bismarck. There are no popular flight routes from Knoxville to Bismarck.
Search flight deals

  • How far is Knoxville McGhee Tyson to Bismarck by plane?

    A flight from Knoxville McGhee Tyson to Bismarck will travel around 1146.3 mi. Typically, this will take 5h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Bismarck Airport?

    Prices for flights from Knoxville McGhee Tyson Airport to Bismarck Airport were last updated today.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Bismarck Airport?

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Bismarck Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to Bismarck Airport.

  • What documentation or ID do you need to fly to Bismarck Airport?

    The necessary travel and health documents for your Bismarck Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Knoxville to Bismarck?

Best airlines flying from Knoxville to Bismarck

Compare and see reviews for airlines that fly from Knoxville to Bismarck with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $376Free CancellationRating
7.2
11,074 reviews
Search American Airlines flights

  • How do I get Price Alerts for flights from Knoxville to Bismarck?

    Search flight deals from Knoxville to Bismarck. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Knoxville to Bismarck with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Bismarck?

It is quick and easy to find Knoxville to Bismarck flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bismarck that suits you.

Can I find flights from Knoxville to Bismarck with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Knoxville to Bismarck flights to just show those with flexible booking policies.

How can momondo help me find flights from Knoxville to Bismarck?

Once you have performed a search for Knoxville to Bismarck flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Knoxville to Bismarck right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Knoxville to Bismarck flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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