Cheap flights from Thief River Falls from $109

Our data suggests that currently, the cheapest flights from Thief River Falls are being offered by Denver Air Connection. For example, Denver Air Connection flights from Thief River Falls to Minneapolis start at $151.

Minneapolis is currently the destination served most frequently from Thief River Falls, with 2 flights per day on average.

Airlines including Denver Air Connection frequently fly from Thief River Falls. You can view other airlines by performing a quick search in the form above.

Prices for flights from Thief River Falls Airport are refreshed on a daily basis.

As of October 2025, there is 1 operator available to choose from for flights from Thief River Falls 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 Thief River Falls Airport.

The travel and health documents required for your trip to Thief River Falls Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Thief River Falls Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.