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Cheap flights from Knoxville to Bismarck from $358

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Bismarck departing on 7/11. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Bismarck

Cheap round-trip flights

Enter your travel dates to find the best prices.
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, Aug 19 - Wed, Aug 26
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
Wed, Nov 11 - Sat, Nov 14
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
Sat, Aug 1 - Sat, Aug 8
United Airlines Logo
7:00 am - 4:22 pm
TYS
-
BIS
10h 22m
2 stops
United Airlines Logo
1:30 pm - 10:20 pm
BIS
-
TYS
7h 50m
1 stop
$478United Airlines
Wed, Nov 11 - Sat, Nov 14
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
Sat, Aug 1 - Sat, Aug 8
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, Aug 19 - Wed, Aug 26
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, Nov 11 - Sat, Nov 14
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, Aug 5 - Sun, Aug 9
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
Wed, Nov 11 - Sat, Nov 14

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United Airlines flights from Knoxville to Bismarck

Our best United Airlines deals on Knoxville to Bismarck flight tickets
United Airlines
Nov 11
TYS4:25 pmKnoxville McGhee Tyson
8h 12m
1 stop
BIS11:37 pmBismarck
Nov 14
BIS5:45 amBismarck
7h 51m
1 stop
TYS2:36 pmKnoxville McGhee Tyson
$409
United Airlines
Nov 11
TYS7:00 amKnoxville McGhee Tyson
10h 22m
2 stops
BIS4:22 pmBismarck
Nov 14
BIS1:30 pmBismarck
7h 50m
1 stop
TYS10:20 pmKnoxville McGhee Tyson
$478
United Airlines
Nov 11
TYS8:26 amKnoxville McGhee Tyson
12h 37m
2 stops
BIS8:03 pmBismarck
Nov 14
BIS1:30 pmBismarck
9h 44m
2 stops
TYS12:14 amKnoxville McGhee Tyson
$554

American Airlines flights from Knoxville to Bismarck

Our best American Airlines deals on Knoxville to Bismarck flight tickets
American Airlines
Aug 19
TYS6:03 amKnoxville McGhee Tyson
8h 22m
1 stop
BIS1:25 pmBismarck
Aug 26
BIS1:55 pmBismarck
8h 23m
1 stop
TYS11:18 pmKnoxville McGhee Tyson
$403
American Airlines
Aug 1
TYS5:37 amKnoxville McGhee Tyson
8h 48m
1 stop
BIS1:25 pmBismarck
Aug 8
BIS1:55 pmBismarck
8h 23m
1 stop
TYS11:18 pmKnoxville McGhee Tyson
$474
American Airlines
Aug 1
TYS5:37 amKnoxville McGhee Tyson
8h 48m
1 stop
BIS1:25 pmBismarck
Aug 8
BIS1:01 pmBismarck
9h 50m
2 stops
TYS11:51 pmKnoxville McGhee Tyson
$479

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 June 17, 2026.
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

Cheapest round-trip

KnoxvilleBismarck

TYS - BIS

TYSBIS

Knoxville McGhee Tyson

Wed 8/19

6:03 am-1:25 pm

1 stop8h 22m

Bismarck

Wed 8/26

1:55 pm-11:18 pm

1 stop8h 23m

$403

KnoxvilleBismarck

TYS - BIS

TYSBIS

Knoxville McGhee Tyson

Wed 8/19

6:35 am-10:30 am

1 stop4h 55m

Bismarck

Wed 8/26

1:27 pm-11:54 pm

2 stops9h 27m

$408

KnoxvilleBismarck

TYS - BIS

TYSBIS

Knoxville McGhee Tyson

Wed 11/11

4:25 pm-11:37 pm

1 stop8h 12m

Bismarck

Sat 11/14

5:45 am-2:36 pm

1 stop7h 51m

$409

KnoxvilleBismarck

TYS - BIS

TYSBIS

Knoxville McGhee Tyson

Sat 8/1

5:37 am-1:25 pm

1 stop8h 48m

Bismarck

Sat 8/8

1:55 pm-11:18 pm

1 stop8h 23m

$474

KnoxvilleBismarck

TYS - BIS

TYSBIS

Knoxville McGhee Tyson

Wed 11/11

7:00 am-4:22 pm

2 stops10h 22m

Bismarck

Sat 11/14

1:30 pm-10:20 pm

1 stop7h 50m

$478

KnoxvilleBismarck

TYS - BIS

TYSBIS

Knoxville McGhee Tyson

Sat 8/1

5:37 am-1:25 pm

1 stop8h 48m

Bismarck

Sat 8/8

1:01 pm-11:51 pm

2 stops9h 50m

$479

KnoxvilleBismarck

TYS - BIS

TYSBIS

Knoxville McGhee Tyson

Wed 8/19

5:22 pm-11:12 pm

2 stops6h 50m

Bismarck

Wed 8/26

1:27 pm-11:54 pm

2 stops9h 27m

$495

KnoxvilleBismarck

TYS - BIS

TYSBIS

Knoxville McGhee Tyson

Wed 11/11

8:26 am-8:03 pm

2 stops12h 37m

Bismarck

Sat 11/14

1:30 pm-12:14 am

2 stops9h 44m

$554
Quickest round-trip

KnoxvilleBismarck

TYS - BIS

TYSBIS

Knoxville McGhee Tyson

Wed 8/5

6:35 am-10:30 am

1 stop4h 55m

Bismarck

Sun 8/9

5:36 pm-11:00 pm

1 stop4h 24m

$567

KnoxvilleBismarck

TYS - BIS

TYSBIS

Knoxville McGhee Tyson

Wed 11/11

7:00 am-4:22 pm

2 stops10h 22m

Bismarck

Sat 11/14

1:30 pm-12:14 am

2 stops9h 44m

$581

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Bismarck from

How to get the cheapest flight ticket from Knoxville to Bismarck

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Knoxville McGhee Tyson to Bismarck?

Allegiant Air is the most popular carrier operating from Knoxville McGhee Tyson to Bismarck

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 32m

Direct flights

None
The fastest flight from Knoxville to Bismarck takes 5h 32m
There are no direct flights from Knoxville to Bismarck. There are no popular flight routes from Knoxville to Bismarck.
Search flight deals

Frequently asked questions about flying from Knoxville to Bismarck

  • 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 32m 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
7.1
11,670 reviews
Search American Airlines flights

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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