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Cheap flights from Duluth to Knoxville from $279

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Duluth to Knoxville departing on 7/20. 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 Duluth to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
4:15 pm - 11:02 pm
DLH
-
TYS
5h 47m
1 stop
Delta Logo
6:15 pm - 10:48 pm
TYS
-
DLH
5h 33m
1 stop
$343Delta
Sun, Nov 15 - Sun, Nov 22
Delta Logo
4:15 pm - 11:46 pm
DLH
-
TYS
6h 31m
2 stops
Delta Logo
6:15 pm - 10:48 pm
TYS
-
DLH
5h 33m
1 stop
$404Delta
Sun, Nov 15 - Sun, Nov 22
Delta Logo
11:50 am - 9:38 pm
DLH
-
TYS
8h 48m
2 stops
Delta Logo
6:36 pm - 10:49 pm
TYS
-
DLH
5h 13m
1 stop
$454Delta
Fri, Jul 17 - Tue, Jul 21
Delta Logo
11:50 am - 9:38 pm
DLH
-
TYS
8h 48m
2 stops
Delta Logo
3:59 pm - 10:49 pm
TYS
-
DLH
7h 50m
2 stops
$459Delta
Fri, Jul 17 - Tue, Jul 21
United Airlines Logo
3:12 pm - 8:53 pm
DLH
-
TYS
4h 41m
1 stop
United Airlines Logo
7:00 am - 10:42 am
TYS
-
DLH
4h 42m
1 stop
$528United Airlines
Sat, Aug 22 - Tue, Aug 25
Delta Logo
11:50 am - 9:38 pm
DLH
-
TYS
8h 48m
2 stops
Delta Logo
6:36 pm - 10:49 pm
TYS
-
DLH
5h 13m
1 stop
$554Delta
Fri, Jul 17 - Tue, Jul 21
Delta Logo
11:50 am - 9:38 pm
DLH
-
TYS
8h 48m
2 stops
Delta Logo
7:15 am - 3:47 pm
TYS
-
DLH
9h 32m
2 stops
$559Delta
Fri, Jul 17 - Tue, Jul 21
United Airlines Logo
3:03 pm - 8:56 pm
DLH
-
TYS
4h 53m
1 stop
United Airlines Logo
6:00 am - 10:43 am
TYS
-
DLH
5h 43m
1 stop
$574United Airlines
Tue, Jun 9 - Tue, Jun 16
Delta Logo
11:50 am - 9:38 pm
DLH
-
TYS
8h 48m
2 stops
Delta Logo
3:59 pm - 10:49 pm
TYS
-
DLH
7h 50m
2 stops
$579Delta
Sat, Jul 18 - Tue, Jul 21
United Airlines Logo
6:25 pm - 10:34 pm
DLH
-
TYS
27h 09m
1 stop
United Airlines Logo
6:00 am - 10:41 am
TYS
-
DLH
5h 41m
1 stop
$606United Airlines
Fri, Jul 17 - Tue, Jul 21

United Airlines flights from Duluth to Knoxville

Our best United Airlines deals on Duluth to Knoxville flight tickets
United Airlines
Aug 22
DLH3:12 pmDuluth Intl
4h 41m
1 stop
TYS8:53 pmKnoxville McGhee Tyson
Aug 25
TYS7:00 amKnoxville McGhee Tyson
4h 42m
1 stop
DLH10:42 amDuluth Intl
$528
United Airlines
Jun 9
DLH3:03 pmDuluth Intl
4h 53m
1 stop
TYS8:56 pmKnoxville McGhee Tyson
Jun 16
TYS6:00 amKnoxville McGhee Tyson
5h 43m
1 stop
DLH10:43 amDuluth Intl
$574
United Airlines
Jul 17
DLH6:25 pmDuluth Intl
27h 09m
1 stop
TYS10:34 pmKnoxville McGhee Tyson
Jul 21
TYS6:00 amKnoxville McGhee Tyson
5h 41m
1 stop
DLH10:41 amDuluth Intl
$606

Delta flights from Duluth to Knoxville

Our best Delta deals on Duluth to Knoxville flight tickets
Delta
Nov 15
DLH4:15 pmDuluth Intl
5h 47m
1 stop
TYS11:02 pmKnoxville McGhee Tyson
Nov 22
TYS6:15 pmKnoxville McGhee Tyson
5h 33m
1 stop
DLH10:48 pmDuluth Intl
$343
Delta
Nov 15
DLH4:15 pmDuluth Intl
6h 31m
2 stops
TYS11:46 pmKnoxville McGhee Tyson
Nov 22
TYS6:15 pmKnoxville McGhee Tyson
5h 33m
1 stop
DLH10:48 pmDuluth Intl
$404
Delta
Jul 17
DLH11:50 amDuluth Intl
8h 48m
2 stops
TYS9:38 pmKnoxville McGhee Tyson
Jul 21
TYS6:36 pmKnoxville McGhee Tyson
5h 13m
1 stop
DLH10:49 pmDuluth Intl
$454

momondo Fare Finder

 
Customize your flight search to find flights from Duluth 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 May 22, 2026.
Use the filters below to find and compare flights from Duluth to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Sun 11/15

4:15 pm-11:02 pm

1 stop5h 47m

Knoxville McGhee Tyson

Sun 11/22

6:15 pm-10:48 pm

1 stop5h 33m

$343

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Sun 11/15

4:15 pm-11:46 pm

2 stops6h 31m

Knoxville McGhee Tyson

Sun 11/22

6:15 pm-10:48 pm

1 stop5h 33m

$404

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Fri 7/17

11:50 am-9:38 pm

2 stops8h 48m

Knoxville McGhee Tyson

Tue 7/21

6:36 pm-10:49 pm

1 stop5h 13m

$454

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Fri 7/17

11:50 am-9:38 pm

2 stops8h 48m

Knoxville McGhee Tyson

Tue 7/21

3:59 pm-10:49 pm

2 stops7h 50m

$459
Quickest round-trip

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Sat 8/22

3:12 pm-8:53 pm

1 stop4h 41m

Knoxville McGhee Tyson

Tue 8/25

7:00 am-10:42 am

1 stop4h 42m

$528

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Fri 7/17

11:50 am-9:38 pm

2 stops8h 48m

Knoxville McGhee Tyson

Tue 7/21

6:36 pm-10:49 pm

1 stop5h 13m

$554

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Fri 7/17

11:50 am-9:38 pm

2 stops8h 48m

Knoxville McGhee Tyson

Tue 7/21

7:15 am-3:47 pm

2 stops9h 32m

$559

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Tue 6/9

3:03 pm-8:56 pm

1 stop4h 53m

Knoxville McGhee Tyson

Tue 6/16

6:00 am-10:43 am

1 stop5h 43m

$574

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Sat 7/18

11:50 am-9:38 pm

2 stops8h 48m

Knoxville McGhee Tyson

Tue 7/21

3:59 pm-10:49 pm

2 stops7h 50m

$579

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Fri 7/17

6:25 pm-10:34 pm

1 stop27h 09m

Knoxville McGhee Tyson

Tue 7/21

6:00 am-10:41 am

1 stop5h 41m

$606

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Knoxville from

How to get the cheapest flight ticket from Duluth 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 Duluth Intl to Knoxville McGhee Tyson?

Delta is the most popular carrier operating from Duluth Intl to Knoxville McGhee Tyson

When to book flights from Duluth to Knoxville

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

Cheap Duluth to Knoxville (DLH to TYS) flight deals and tips

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

Fastest flight time

4h 53m

Direct flights

None
The fastest flight from Duluth to Knoxville takes 4h 53m
There are no direct flights from Duluth to Knoxville. There are no popular flight routes from Duluth to Knoxville.
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Frequently asked questions about flying from Duluth to Knoxville

  • How far is Duluth Intl to Knoxville McGhee Tyson by plane?

    There are 858.1 mi between Duluth Intl and Knoxville McGhee Tyson. By plane, this route typically takes 4h 53m.

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Duluth Intl Airport to Knoxville McGhee Tyson Airport.

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

    The travel and health documents you'll need for your trip to Knoxville McGhee Tyson Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Knoxville McGhee Tyson Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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
Alcoa
Maryville
Crossville
Murphy
Oak Ridge
Kodak
Newport
Lenoir City
Dandridge
Clinton
Jefferson City
Rockford

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Knoxville from Duluth with this policy.

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

momondo helps you find the best flight between Duluth 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 Duluth to Knoxville right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Duluth to Knoxville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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