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DLH - TYS

Find cheap flights from Duluth to Knoxville from $422

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Duluth to Knoxville departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 6/6
Thu 6/13

Search hundreds of travel sites at once for deals on flights to Knoxville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Duluth to Knoxville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Duluth to Knoxville, as well as popular online travel agencies
In the last 7 days travelers have searched 43,707,506 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Duluth to Knoxville (DLH-TYS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Duluth to Knoxville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:00 am - 1:38 pmDLH-TYS
4h 38m1 stop
7:05 pm - 10:39 amTYS-DLH
16h 34m1 stop
$422United Airlines
Find Deal
Mon, Aug 19 - Fri, Aug 23
8:00 am - 1:38 pmDLH-TYS
4h 38m1 stop
2:25 pm - 10:39 amTYS-DLH
21h 14m2 stops
$427United Airlines
Find Deal
Mon, Aug 19 - Fri, Aug 23
2:45 pm - 11:53 pmDLH-TYS
8h 08m2 stops
6:35 am - 9:57 amTYS-DLH
4h 22m1 stop
$453Delta
Find Deal
Wed, Jul 10 - Sun, Jul 14
2:45 pm - 11:53 pmDLH-TYS
8h 08m2 stops
5:20 am - 1:40 pmTYS-DLH
9h 20m2 stops
$488Delta
Find Deal
Wed, Jul 10 - Sun, Jul 14
6:24 pm - 7:30 pmDLH-TYS
24h 06m2 stops
7:20 pm - 10:39 amTYS-DLH
16h 19m2 stops
$521United Airlines
Find Deal
Mon, Aug 19 - Fri, Aug 23
5:25 am - 1:33 pmDLH-TYS
7h 08m2 stops
3:56 pm - 11:46 pmTYS-DLH
8h 50m2 stops
$536Delta
Find Deal
Mon, Jun 3 - Fri, Jun 7
2:45 pm - 11:53 pmDLH-TYS
8h 08m2 stops
5:20 am - 1:40 pmTYS-DLH
9h 20m2 stops
$558Delta
Find Deal
Wed, Jul 10 - Sun, Jul 14
8:05 am - 2:00 pmDLH-TYS
4h 55m1 stop
7:00 am - 9:37 pmTYS-DLH
15h 37m1 stop
$562United Airlines
Find Deal
Wed, Jul 10 - Sun, Jul 14
8:05 am - 10:14 amDLH-TYS
25h 09m1 stop
7:10 pm - 10:12 pmTYS-DLH
28h 02m2 stops
$586United Airlines
Find Deal
Mon, Jul 8 - Fri, Jul 12
8:05 am - 10:14 amDLH-TYS
25h 09m1 stop
5:45 pm - 10:32 amTYS-DLH
17h 47m1 stop
$611United Airlines
Find Deal
Mon, Jul 8 - Fri, Jul 12

Flights from Duluth to Knoxville - Travel Insights & Trends

Get data-powered insights and trends into flights from Duluth to Knoxville to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Duluth to Knoxville?

The average price of all flights from Duluth to Knoxville clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Knoxville on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Duluth to Knoxville. For your return ticket, we recommend flying on a Monday and avoiding Thursdays for the best deals.

Good to know

Low season

December

High season

June

Cheapest flight

$422
Best time to beat the crowds with an average 46% drop in price.
Most popular time to fly and prices are also 27% lower on average.
Flight from Duluth to Knoxville

When to book flights from Duluth to Knoxville

Are your dates flexible? Find out the best times to travel from Duluth to Knoxville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Duluth to Knoxville

  • What is the cheapest flight from Duluth to Knoxville?

    In the last 3 days, the lowest price for a flight from Duluth to Knoxville was $422 for a round-trip ticket.

  • Do I need a passport to fly between Duluth and Knoxville?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Duluth to Knoxville?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Duluth to Knoxville?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Duluth and Knoxville, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Duluth to Knoxville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Duluth to Knoxville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Duluth to Knoxville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from Duluth is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Duluth to Knoxville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Knoxville with an airline and back to Duluth with another airline. Booking your flights between Duluth and TYS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Duluth to Knoxville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Knoxville from Duluth up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Duluth to Knoxville

 
See real verified KAYAK customer reviews for airlines flying from Duluth to Knoxville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Duluth to Knoxville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 11073 reviews
7.7Boarding
7.2Comfort
8.1Crew
7.1Entertainment
6.7Food
Airline reviews

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

10.0 ExcellentAnonymous, May 2024ABE - EWR
Read more about United Airlines reviews

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Duluth - Knoxville Flights

Departure:

Duluth (undefined)United States

Destination:

Knoxville (TYS)United States

Cabin classes:

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