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$289+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — TYS
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Find 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 October 27, 2025.

This United Airlines deal was found by Cheapflights users on 10/25. 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.
Tue 11/253:06 pmDLH - TYS
1 stop6h 49mUnited Airlines
Sat 11/2910:50 amTYS - DLH
1 stop4h 41mUnited Airlines
Deal found 10/25$763
This Delta deal was found by Cheapflights users on 10/25. 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.
Tue 11/255:10 amDLH - TYS
2 stops8h 38mDelta
Sat 11/295:35 amTYS - DLH
2 stops6h 46mDelta
Deal found 10/25$889

Cheap 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 October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$289
(United Airlines)
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 October 27, 2025.
Use the filters below to find and compare flights from Duluth to Knoxville that are best for you.

Fly from

Duluth

Fly to

Knoxville

Route

Depart

Return

Price

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Sat 4/18

7:53 am-1:18 pm

1 stop4h 25m

Knoxville McGhee Tyson

Sat 4/25

7:00 am-10:44 am

1 stop4h 44m

$289

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Tue 3/3

12:00 pm-9:32 pm

2 stops8h 32m

Knoxville McGhee Tyson

Sat 3/7

6:45 am-11:02 pm

1 stop17h 17m

$433

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Tue 3/3

3:12 pm-9:10 pm

1 stop4h 58m

Knoxville McGhee Tyson

Sat 3/7

7:00 am-10:44 am

1 stop4h 44m

$511

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Sun 4/19

12:00 pm-11:46 pm

2 stops10h 46m

Knoxville McGhee Tyson

Sun 4/26

6:45 am-10:57 am

1 stop5h 12m

$609

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Duluth-Knoxville flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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?

    United Airlines and Delta can get you from Duluth to Knoxville in just under 4h 25m. Your travel time can differ by up to 4h 07m. 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
Morristown
Cherokee
Crossville
Corbin
Bryson City
Alcoa
Oak Ridge
Murphy

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