Find out what a flight from Thief River Falls to Knoxville might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Thief River Falls and Knoxville.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Flying between Thief River Falls and Knoxville? Consider these airports

Depending on your destination and where you’re starting from, it might make sense to look beyond the main hubs.

• Airports in Thief River Falls: Thief River Falls has only one airport in service, Thief River Falls.
• Airports in Knoxville: The only active option is Knoxville - McGhee Tyson.

Check if your destination airport has a rail link — it can make getting around easier. Jetcost lets you view options from all Thief River Falls airports in a single search.

Flight filters for the route Thief River Falls – Knoxville

Customize your search on Jetcost to focus only on flights that suit your needs. Whether you want a direct connection, specific airline, or shorter layover, filters help you find it faster.

Other popular destinations

Flights to United States are often searched alongside: Las Vegas, Los Angeles, Miami, New York City, Orlando.

The cheapest flights might leave at odd hours or arrive at less central airports — keep that in mind. If you travel often, you can always select your trusted airlines from the available options.