$233 Cheap Flights from Duluth (DLH) to Knoxville (TYS)

View $233 flight on Sat, Feb 7, 2026Opens in a new window

Popular airlines from Duluth, MN (DLH-Duluth Intl.) to McGhee Tyson Airport (TYS)

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Cheap Flights from Duluth to Knoxville (DLH-TYS)

Prices were available within the past 7 days and start at $233 for one-way flights and $238 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Feb 25 - Tue, Mar 10
DLH
Duluth
TYS
Knoxville
$238 Roundtrip, found 3 days ago
$238
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Feb 25 from Duluth to Knoxville, returning Tue, Mar 10, priced at $238 found 3 days ago
Delta
Tue, Feb 10 - Tue, Feb 24
DLH
Duluth
TYS
Knoxville
$244 Roundtrip, found 3 days ago
$244
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Feb 10 from Duluth to Knoxville, returning Tue, Feb 24, priced at $244 found 3 days ago
United
Sat, Jan 24 - Wed, Jan 28
DLH
Duluth
TYS
Knoxville
$260 Roundtrip, found 6 days ago
$260
Roundtrip
found 6 days ago
Select United flight, departing Sat, Jan 24 from Duluth to Knoxville, returning Wed, Jan 28, priced at $260 found 6 days ago
Delta
Sat, Feb 21 - Tue, Mar 3
DLH
Duluth
TYS
Knoxville
$268 Roundtrip, found 3 days ago
$268
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Feb 21 from Duluth to Knoxville, returning Tue, Mar 3, priced at $268 found 3 days ago
Delta
Sun, Feb 8 - Tue, Feb 24
DLH
Duluth
TYS
Knoxville
$274 Roundtrip, found 3 days ago
$274
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Feb 8 from Duluth to Knoxville, returning Tue, Feb 24, priced at $274 found 3 days ago
Delta
Wed, Feb 11 - Tue, Feb 24
DLH
Duluth
TYS
Knoxville
$283 Roundtrip, found 3 days ago
$283
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Feb 11 from Duluth to Knoxville, returning Tue, Feb 24, priced at $283 found 3 days ago
Delta
Tue, Feb 3 - Sat, Feb 7
DLH
Duluth
TYS
Knoxville
$288 Roundtrip, found 1 day ago
$288
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Feb 3 from Duluth to Knoxville, returning Sat, Feb 7, priced at $288 found 1 day ago
Delta
Tue, Jan 6 - Thu, Jan 22
DLH
Duluth
TYS
Knoxville
$298 Roundtrip, found 5 days ago
$298
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Jan 6 from Duluth to Knoxville, returning Thu, Jan 22, priced at $298 found 5 days ago
Delta
Sun, Feb 8 - Sat, Feb 28
DLH
Duluth
TYS
Knoxville
$304 Roundtrip, found 3 days ago
$304
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Feb 8 from Duluth to Knoxville, returning Sat, Feb 28, priced at $304 found 3 days ago
United
Wed, Feb 4 - Thu, Feb 19
DLH
Duluth
TYS
Knoxville
$308 Roundtrip, found 3 days ago
$308
Roundtrip
found 3 days ago
Select United flight, departing Wed, Feb 4 from Duluth to Knoxville, returning Thu, Feb 19, priced at $308 found 3 days ago

Frequently asked questions

How much does a flight from Duluth Intl. Airport (DLH) to McGhee Tyson Airport (TYS) cost?
Secure a cheap one-way flight from $233 or cheap return flight from $238 from Duluth Intl. Airport (DLH) to McGhee Tyson Airport (TYS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Duluth Intl. Airport (DLH) to McGhee Tyson Airport (TYS)?
February is the cheapest month to fly from DLH to TYS. Traveling during an off-peak travel window is often the key to finding a great deal.
What is the cheapest airline that flies from Duluth Intl. Airport (DLH) to McGhee Tyson Airport (TYS)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest DLH to TYS flight.
How many flights per day from Duluth Intl. Airport (DLH) to McGhee Tyson Airport (TYS)?
You'll need to book a flight with a layover if you're traveling from Duluth Intl. Airport (DLH) to McGhee Tyson Airport (TYS). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from DLH to TYS?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Duluth Intl. Airport (DLH) to McGhee Tyson Airport (TYS)?
To avoid potential delays on the Duluth Intl. Airport (DLH) to McGhee Tyson Airport (TYS) route, fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Duluth Intl. Airport (DLH) to McGhee Tyson Airport (TYS) last-minute?
Holding off until just before your trip to book a flight from DLH to TYS often results in higher prices. Although you may find some last-minute discounts, there's no guarantee. Be flexible with your itinerary to maximize your chances of snagging a bargain.
Is it cheaper to book a DLH to TYS flight and hotel package?
Compared with arranging hotels and flights separately, booking a DLH to TYS flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place will take the stress out of travel planning. Simply secure your flights and choose from our wide range of hotels, then tailor your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Duluth Intl. Airport (DLH) to McGhee Tyson Airport (TYS)?
If you booked your DLH to TYS flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Travel information

Origin airport
Duluth Intl.
Destination airport
McGhee Tyson
Airlines serving
Delta, United
Roundtrip price
$238
Distance
871 mi

Book with confidence

Duluth to Knoxville Flights

The cheapest times to fly from Duluth to Knoxville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Duluth to Knoxville are during the month of February. You can find some of the cheapest flights from Duluth to Knoxville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Duluth to Knoxville

Sunday is one of the best days to book for cheap flights from Duluth to Knoxville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Duluth to Knoxville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Duluth to Knoxville in 2025. You can also book with separate airlines for your outbound and return journeys, from $233 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Duluth to Knoxville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Duluth to Knoxville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Duluth to Knoxville Flights

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*Available to One Key members.