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$308+ Cheap flights from Duluth to Knoxville (DLH - TYS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — TYS
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
1 adult, Economy
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Cheap flight deals from Duluth to Knoxville

Cheapest flights from Duluth to Knoxville
Explore the most affordable flight options available from Duluth to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.

This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/154:15 pm
DLH
-
TYS
1 stop5h 47m
Delta
Sun 11/226:15 pm
TYS
-
DLH
1 stop5h 33m
Delta
Deal found 6/8$308
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3011:43 am
DLH
-
TYS
2 stops11h 07m
Delta
Mon 10/510:26 am
TYS
-
DLH
2 stops6h 03m
Delta
Deal found 6/7$364
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/84:15 pm
DLH
-
TYS
1 stop5h 47m
Delta
Sun 11/156:15 pm
TYS
-
DLH
1 stop5h 33m
Delta
Deal found 6/8$398
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/103:03 pm
DLH
-
TYS
1 stop4h 53m
United Airlines
Sat 6/136:00 am
TYS
-
DLH
1 stop5h 41m
United Airlines
Deal found 6/7$508
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:25 pm
DLH
-
TYS
1 stop25h 19m
United Airlines
Thu 7/166:00 am
TYS
-
DLH
1 stop5h 41m
United Airlines
Deal found 6/9$606
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/317:03 am
DLH
-
TYS
1 stop12h 41m
United Airlines
Fri 8/75:45 pm
TYS
-
DLH
1 stop6h 38m
United Airlines
Deal found 6/11$632
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 am
DLH
-
TYS
1 stop26h 45m
United Airlines
Mon 10/56:03 pm
TYS
-
DLH
1 stop6h 19m
United Airlines
Deal found 6/7$655
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/274:07 pm
DLH
-
TYS
2 stops6h 55m
Delta
Tue 6/306:42 pm
TYS
-
DLH
1 stop5h 08m
Delta
Deal found 6/7$659

Find flight deals from Duluth to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Duluth (DLH) to Knoxville (TYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$308
(Delta)
Provider with most accurate pricing for Duluth Intl-Knoxville McGhee Tyson flight deals.
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Provider most trusted by Cheapflights users for Duluth Intl-Knoxville McGhee Tyson flights.
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From Duluth Intl to Knoxville McGhee Tyson
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 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
Quickest 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

7:55 am-11:15 am

1 stop4h 20m

$308

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Wed 9/30

11:43 am-11:50 pm

2 stops11h 07m

Knoxville McGhee Tyson

Mon 10/5

6:35 am-11:03 am

1 stop5h 28m

$449

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Thu 7/9

6:25 pm-8:44 pm

1 stop25h 19m

Knoxville McGhee Tyson

Thu 7/16

6:00 am-10:41 am

1 stop5h 41m

$606

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Fri 7/31

7:03 am-8:44 pm

1 stop12h 41m

Knoxville McGhee Tyson

Fri 8/7

5:45 pm-11:23 pm

1 stop6h 38m

$632

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Sat 6/27

4:07 pm-12:02 am

2 stops6h 55m

Knoxville McGhee Tyson

Tue 6/30

6:42 pm-10:50 pm

1 stop5h 08m

$659

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Sun 11/8

7:35 am-1:18 pm

1 stop4h 43m

Knoxville McGhee Tyson

Sun 11/15

7:00 am-12:53 am

1 stop18h 53m

$675

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Fri 10/9

4:15 pm-11:02 pm

1 stop5h 47m

Knoxville McGhee Tyson

Mon 10/12

5:30 am-11:15 am

2 stops6h 45m

$693
Cheapest one-way
Quickest one-way

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Thu 6/25

3:03 pm-10:34 pm

1 stop6h 31m

$381

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Sorted by cheapest first

Compare providers for flights from Duluth to Knoxville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Duluth to Knoxville in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Duluth-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Duluth-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Duluth-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Duluth-Knoxville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Duluth-Knoxville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Duluth to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Duluth with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Duluth to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Duluth to Knoxville?

    Delta and United Airlines can get you from Duluth to Knoxville in just under 5h 47m. Your travel time can differ by up to 19h 32m. The distance from Duluth to Knoxville is about 871 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Duluth to Knoxville that include hotel bookings?

    Yes. In addition to deals on Duluth to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Duluth to Knoxville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Duluth to Knoxville.

  • Can I find deals for business class flights from Duluth to Knoxville?

    Yes. Cheapflights offers flight deals from Duluth to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Cherokee
Crossville
Morristown
Bryson City
Murphy
Alcoa
Oak Ridge

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