Cheap flights from Duluth to Knoxville from $636
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Duluth to Knoxville departing on 5/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Duluth to Knoxville
Cheap round-trip flights
United Airlines flights from Duluth to Knoxville
Our best United Airlines deals on Duluth to Knoxville flight tickets
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 day to depart on your flight to Knoxville?
The cheapest day to depart from Duluth to Knoxville is on a Friday. Travelers who choose to depart for Knoxville on a Friday will often find tickets for as low as $340. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Duluth to Knoxville for around $806.
What is the cheapest time of day to depart on your flight to Knoxville?
In the afternoon is the cheapest time of day to fly from Duluth to Knoxville when you can find flight prices for as low as $456. Flying to Knoxville in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is in the morning when prices are around $634.
When to book flights from Duluth to Knoxville
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
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 6h 45m.
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 many operators does momondo search for flights from Duluth Intl Airport to Knoxville McGhee Tyson Airport?
As of May 2025, there is 1 operator available to choose from for flights from Duluth Intl Airport to Knoxville McGhee Tyson Airport.
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.
What is the most popular airline from Duluth to Knoxville?
Based on momondo bookings for flights between Duluth and Knoxville, the leading airline is United Airlines, making up 100% of the total bookings.
Best airlines flying from Duluth to Knoxville
Compare and see reviews for airlines that fly from Duluth to Knoxville with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $308 | Free Cancellation | Rating 7.4 8,696 reviews |
Traveling to a place near Knoxville?
Book flights to Knoxville if you plan to visit one of these locationsWhy 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.