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Cheap flights from Duluth to Knoxville from $273

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 6/1. 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

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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
12:46 pm - 12:01 am
DLH
-
TYS
10h 15m
2 stops
Delta Logo
7:11 am - 3:28 pm
TYS
-
DLH
9h 17m
2 stops
$499Delta
Sat, May 23 - Wed, Jun 24
United Airlines Logo
5:00 am - 8:48 pm
DLH
-
TYS
14h 48m
1 stop
United Airlines Logo
6:30 am - 10:30 am
TYS
-
DLH
5h 00m
1 stop
$507United Airlines
Sat, Aug 22 - Tue, Aug 25
United Airlines Logo
5:00 am - 8:28 pm
DLH
-
TYS
14h 28m
2 stops
United Airlines Logo
5:57 pm - 9:57 pm
TYS
-
DLH
5h 00m
1 stop
$537United Airlines
Sat, Aug 22 - Tue, Aug 25
United Airlines Logo
2:57 pm - 8:45 pm
DLH
-
TYS
4h 48m
1 stop
United Airlines Logo
6:30 am - 10:43 am
TYS
-
DLH
5h 13m
1 stop
$542United Airlines
Wed, May 20 - Mon, May 25
United Airlines Logo
11:18 am - 4:51 pm
DLH
-
TYS
4h 33m
1 stop
United Airlines Logo
5:57 pm - 9:56 pm
TYS
-
DLH
4h 59m
1 stop
$543United Airlines
Sat, Jul 4 - Sat, Jul 4
United Airlines Logo
5:00 am - 1:19 pm
DLH
-
TYS
7h 19m
1 stop
United Airlines Logo
5:57 pm - 11:08 pm
TYS
-
DLH
6h 11m
1 stop
$546United Airlines
Mon, May 25 - Mon, May 25
United Airlines Logo
6:57 pm - 10:06 am
DLH
-
TYS
14h 09m
1 stop
United Airlines Logo
7:00 am - 10:39 am
TYS
-
DLH
4h 39m
1 stop
$582United Airlines
Fri, Apr 17 - Sun, Apr 19
Delta Logo
4:30 pm - 10:57 pm
DLH
-
TYS
5h 27m
1 stop
Delta Logo
7:11 am - 3:28 pm
TYS
-
DLH
9h 17m
2 stops
$594Delta
Sat, May 23 - Wed, Jun 24
Delta Logo
12:46 pm - 9:25 pm
DLH
-
TYS
7h 39m
2 stops
Delta Logo
6:36 am - 12:04 pm
TYS
-
DLH
6h 28m
1 stop
$608Delta
Wed, May 20 - Mon, May 25
United Airlines Logo
7:35 am - 1:19 pm
DLH
-
TYS
4h 44m
1 stop
United Airlines Logo
8:20 am - 2:28 pm
TYS
-
DLH
7h 08m
1 stop
$623United Airlines
Sun, May 24 - Thu, Jun 25

United Airlines flights from Duluth to Knoxville

Our best United Airlines deals on Duluth to Knoxville flight tickets
United Airlines
Aug 22
DLH5:00 amDuluth Intl
14h 48m
1 stop
TYS8:48 pmKnoxville McGhee Tyson
Aug 25
TYS6:30 amKnoxville McGhee Tyson
5h 00m
1 stop
DLH10:30 amDuluth Intl
$507
United Airlines
Aug 22
DLH5:00 amDuluth Intl
14h 28m
2 stops
TYS8:28 pmKnoxville McGhee Tyson
Aug 25
TYS5:57 pmKnoxville McGhee Tyson
5h 00m
1 stop
DLH9:57 pmDuluth Intl
$537
United Airlines
May 20
DLH2:57 pmDuluth Intl
4h 48m
1 stop
TYS8:45 pmKnoxville McGhee Tyson
May 25
TYS6:30 amKnoxville McGhee Tyson
5h 13m
1 stop
DLH10:43 amDuluth Intl
$542

Delta flights from Duluth to Knoxville

Our best Delta deals on Duluth to Knoxville flight tickets
Delta
May 23
DLH12:46 pmDuluth Intl
10h 15m
2 stops
TYS12:01 amKnoxville McGhee Tyson
Jun 24
TYS7:11 amKnoxville McGhee Tyson
9h 17m
2 stops
DLH3:28 pmDuluth Intl
$499
Delta
May 23
DLH4:30 pmDuluth Intl
5h 27m
1 stop
TYS10:57 pmKnoxville McGhee Tyson
Jun 24
TYS7:11 amKnoxville McGhee Tyson
9h 17m
2 stops
DLH3:28 pmDuluth Intl
$594
Delta
May 20
DLH12:46 pmDuluth Intl
7h 39m
2 stops
TYS9:25 pmKnoxville McGhee Tyson
May 25
TYS6:36 amKnoxville McGhee Tyson
6h 28m
1 stop
DLH12:04 pmDuluth Intl
$608

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 April 6, 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

Sat 5/23

12:46 pm-12:01 am

2 stops10h 15m

Knoxville McGhee Tyson

Wed 6/24

7:11 am-3:28 pm

2 stops9h 17m

$499

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Sat 8/22

5:00 am-8:48 pm

1 stop14h 48m

Knoxville McGhee Tyson

Tue 8/25

6:30 am-10:30 am

1 stop5h 00m

$507

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Sat 8/22

5:00 am-8:28 pm

2 stops14h 28m

Knoxville McGhee Tyson

Tue 8/25

5:57 pm-9:57 pm

1 stop5h 00m

$537

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Wed 5/20

2:57 pm-8:45 pm

1 stop4h 48m

Knoxville McGhee Tyson

Mon 5/25

6:30 am-10:43 am

1 stop5h 13m

$542
Quickest round-trip

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Sat 7/4

11:18 am-4:51 pm

1 stop4h 33m

Knoxville McGhee Tyson

Sat 7/4

5:57 pm-9:56 pm

1 stop4h 59m

$543

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Mon 5/25

5:00 am-1:19 pm

1 stop7h 19m

Knoxville McGhee Tyson

Mon 5/25

5:57 pm-11:08 pm

1 stop6h 11m

$546

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Fri 4/17

6:57 pm-10:06 am

1 stop14h 09m

Knoxville McGhee Tyson

Sun 4/19

7:00 am-10:39 am

1 stop4h 39m

$582

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Sat 5/23

4:30 pm-10:57 pm

1 stop5h 27m

Knoxville McGhee Tyson

Wed 6/24

7:11 am-3:28 pm

2 stops9h 17m

$594

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Wed 5/20

12:46 pm-9:25 pm

2 stops7h 39m

Knoxville McGhee Tyson

Mon 5/25

6:36 am-12:04 pm

1 stop6h 28m

$608

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Sun 5/24

7:35 am-1:19 pm

1 stop4h 44m

Knoxville McGhee Tyson

Thu 6/25

8:20 am-2:28 pm

1 stop7h 08m

$623

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 and United Airlines are the most popular carriers 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 33m

Direct flights

None
The fastest flight from Duluth to Knoxville takes 4h 33m
There are no direct flights from Duluth to Knoxville. There are no popular flight routes from Duluth to Knoxville.
Search flight deals

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 33m.

  • 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
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 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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