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Cheap flights from Bismarck to Knoxville from $268

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bismarck to Knoxville departing on 7/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Bismarck to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:59 pm - 9:21 pm
BIS
-
TYS
7h 22m
1 stop
American Airlines Logo
6:00 am - 1:56 pm
TYS
-
BIS
8h 56m
1 stop
$369American Airlines
Tue, Apr 21 - Sat, Apr 25
United Airlines Logo
1:45 pm - 10:29 pm
BIS
-
TYS
7h 44m
1 stop
United Airlines Logo
10:49 am - 8:28 pm
TYS
-
BIS
10h 39m
2 stops
$374United Airlines
Tue, Apr 21 - Sat, Apr 25
American Airlines Logo
6:00 am - 9:40 pm
BIS
-
TYS
14h 40m
2 stops
American Airlines Logo
2:06 pm - 10:55 pm
TYS
-
BIS
9h 49m
2 stops
$379American Airlines
Tue, Apr 21 - Sat, Apr 25
United Airlines Logo
1:45 pm - 10:29 pm
BIS
-
TYS
7h 44m
1 stop
United Airlines Logo
4:30 pm - 11:46 pm
TYS
-
BIS
8h 16m
1 stop
$429United Airlines
Sat, Apr 25 - Wed, Apr 29
United Airlines Logo
1:45 pm - 10:34 pm
BIS
-
TYS
7h 49m
2 stops
United Airlines Logo
4:30 pm - 11:46 pm
TYS
-
BIS
8h 16m
1 stop
$434United Airlines
Sat, Apr 25 - Wed, Apr 29
United Airlines Logo
1:45 pm - 10:29 pm
BIS
-
TYS
7h 44m
1 stop
United Airlines Logo
4:30 pm - 11:46 pm
TYS
-
BIS
8h 16m
1 stop
$444United Airlines
Sat, Apr 25 - Wed, Apr 29
United Airlines Logo
1:45 pm - 10:34 pm
BIS
-
TYS
7h 49m
2 stops
United Airlines Logo
4:30 pm - 11:46 pm
TYS
-
BIS
8h 16m
1 stop
$449United Airlines
Sat, Apr 25 - Wed, Apr 29
United Airlines Logo
1:45 pm - 10:34 pm
BIS
-
TYS
7h 49m
2 stops
United Airlines Logo
10:49 am - 8:28 pm
TYS
-
BIS
10h 39m
2 stops
$454United Airlines
Sat, Apr 25 - Wed, Apr 29
United Airlines Logo
1:45 pm - 10:29 pm
BIS
-
TYS
7h 44m
1 stop
United Airlines Logo
4:30 pm - 11:46 pm
TYS
-
BIS
8h 16m
1 stop
$464United Airlines
Sat, Apr 25 - Wed, Apr 29
United Airlines Logo
1:45 pm - 10:34 pm
BIS
-
TYS
7h 49m
2 stops
United Airlines Logo
4:30 pm - 11:46 pm
TYS
-
BIS
8h 16m
1 stop
$469United Airlines
Sat, Apr 25 - Wed, Apr 29

American Airlines flights from Bismarck to Knoxville

Our best American Airlines deals on Bismarck to Knoxville flight tickets
American Airlines
Apr 21
BIS12:59 pmBismarck
7h 22m
1 stop
TYS9:21 pmKnoxville McGhee Tyson
Apr 25
TYS6:00 amKnoxville McGhee Tyson
8h 56m
1 stop
BIS1:56 pmBismarck
$369
American Airlines
Apr 21
BIS6:00 amBismarck
14h 40m
2 stops
TYS9:40 pmKnoxville McGhee Tyson
Apr 25
TYS2:06 pmKnoxville McGhee Tyson
9h 49m
2 stops
BIS10:55 pmBismarck
$379
American Airlines
Apr 22
BIS12:59 pmBismarck
7h 22m
1 stop
TYS9:21 pmKnoxville McGhee Tyson
Apr 26
TYS5:00 amKnoxville McGhee Tyson
8h 29m
2 stops
BIS12:29 pmBismarck
$473

United Airlines flights from Bismarck to Knoxville

Our best United Airlines deals on Bismarck to Knoxville flight tickets
United Airlines
Apr 21
BIS1:45 pmBismarck
7h 44m
1 stop
TYS10:29 pmKnoxville McGhee Tyson
Apr 25
TYS10:49 amKnoxville McGhee Tyson
10h 39m
2 stops
BIS8:28 pmBismarck
$374
United Airlines
Apr 25
BIS1:45 pmBismarck
7h 44m
1 stop
TYS10:29 pmKnoxville McGhee Tyson
Apr 29
TYS4:30 pmKnoxville McGhee Tyson
8h 16m
1 stop
BIS11:46 pmBismarck
$429
United Airlines
Apr 25
BIS1:45 pmBismarck
7h 49m
2 stops
TYS10:34 pmKnoxville McGhee Tyson
Apr 29
TYS4:30 pmKnoxville McGhee Tyson
8h 16m
1 stop
BIS11:46 pmBismarck
$434

momondo Fare Finder

 
Customize your flight search to find flights from Bismarck to Knoxville 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 April 8, 2026.
Use the filters below to find and compare flights from Bismarck to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BismarckKnoxville

BIS - TYS

BISTYS

Bismarck

Tue 4/21

12:59 pm-9:21 pm

1 stop7h 22m

Knoxville McGhee Tyson

Sat 4/25

6:00 am-1:56 pm

1 stop8h 56m

$369

BismarckKnoxville

BIS - TYS

BISTYS

Bismarck

Tue 4/21

1:45 pm-10:29 pm

1 stop7h 44m

Knoxville McGhee Tyson

Sat 4/25

10:49 am-8:28 pm

2 stops10h 39m

$374

BismarckKnoxville

BIS - TYS

BISTYS

Bismarck

Tue 4/21

6:00 am-9:40 pm

2 stops14h 40m

Knoxville McGhee Tyson

Sat 4/25

2:06 pm-10:55 pm

2 stops9h 49m

$379
Quickest round-trip

BismarckKnoxville

BIS - TYS

BISTYS

Bismarck

Sat 4/25

1:45 pm-10:29 pm

1 stop7h 44m

Knoxville McGhee Tyson

Wed 4/29

4:30 pm-11:46 pm

1 stop8h 16m

$429

BismarckKnoxville

BIS - TYS

BISTYS

Bismarck

Sat 4/25

1:45 pm-10:34 pm

2 stops7h 49m

Knoxville McGhee Tyson

Wed 4/29

4:30 pm-11:46 pm

1 stop8h 16m

$434

BismarckKnoxville

BIS - TYS

BISTYS

Bismarck

Sat 4/25

1:45 pm-10:29 pm

1 stop7h 44m

Knoxville McGhee Tyson

Wed 4/29

4:30 pm-11:46 pm

1 stop8h 16m

$444

BismarckKnoxville

BIS - TYS

BISTYS

Bismarck

Sat 4/25

1:45 pm-10:34 pm

2 stops7h 49m

Knoxville McGhee Tyson

Wed 4/29

4:30 pm-11:46 pm

1 stop8h 16m

$449

BismarckKnoxville

BIS - TYS

BISTYS

Bismarck

Sat 4/25

1:45 pm-10:34 pm

2 stops7h 49m

Knoxville McGhee Tyson

Wed 4/29

10:49 am-8:28 pm

2 stops10h 39m

$454

BismarckKnoxville

BIS - TYS

BISTYS

Bismarck

Sat 4/25

1:45 pm-10:29 pm

1 stop7h 44m

Knoxville McGhee Tyson

Wed 4/29

4:30 pm-11:46 pm

1 stop8h 16m

$464

BismarckKnoxville

BIS - TYS

BISTYS

Bismarck

Sat 4/25

1:45 pm-10:34 pm

2 stops7h 49m

Knoxville McGhee Tyson

Wed 4/29

4:30 pm-11:46 pm

1 stop8h 16m

$469

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Knoxville from

How to get the cheapest flight ticket from Bismarck to Knoxville

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 Bismarck to Knoxville McGhee Tyson?

Allegiant Air, American Airlines, and Delta are the most popular carriers operating from Bismarck to Knoxville McGhee Tyson

When to book flights from Bismarck to Knoxville

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

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

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

Fastest flight time

7h 44m

Direct flights

None
The fastest flight from Bismarck to Knoxville takes 7h 44m
There are no direct flights from Bismarck to Knoxville. There are no popular flight routes from Bismarck to Knoxville.
Search flight deals

Frequently asked questions about flying from Bismarck to Knoxville

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

    Bismarck and Knoxville McGhee Tyson are 1146.3 mi apart from one another. A reasonable flight in good conditions will take 7h 44m.

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

    Prices for flights from Bismarck Airport to Knoxville McGhee Tyson Airport are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bismarck Airport to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The necessary travel and health documents for your Knoxville McGhee Tyson 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 Bismarck to Knoxville?

Best airlines flying from Bismarck to Knoxville

Compare and see reviews for airlines that fly from Bismarck to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $259Free CancellationRating
7.1
11,549 reviews
Search American Airlines flights

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Maryville
Crossville
Alcoa
Murphy
Oak Ridge
Newport
Lenoir City
Kodak
Dandridge
Clinton
Jefferson City
Rockford

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Bismarck to Knoxville. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Knoxville from Bismarck which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Bismarck and Knoxville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Knoxville, momondo offers a useful price alert feature which will track prices for flights to Knoxville from Bismarck and alert you when they change.

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