Looking for the price of a flight from Portland to Thief River Falls?

There’s no fixed price — fares between Portland and Thief River Falls can vary a lot by day or time.

Select your dates to check current offers.

It’s often useful to check whether nearby airports offer better fares. Flying during less crowded periods also increases your chances of finding good deals.

Are there alternative airports near Portland and Thief River Falls?

The two cities are about 2018 km apart. Looking beyond the main airport might reveal better options.

• Airports in Portland: Portland is the only airport in operation.
• Airports in Thief River Falls: Only Thief River Falls is active at the moment.

Many smaller airports are connected by direct buses or shuttles, often at low cost. If Thief River Falls has more than one airport, you can pick the most convenient for your destination.

Find flights from Portland to Thief River Falls that suit your schedule

Use Jetcost to sort and filter results based on your preferred flight time, number of stops, price range, or airline. View deals from the best airlines and travel agencies.

Other popular destinations

Interested in United States? These cities are also in demand: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Connecting flights can be cheaper but often mean longer layovers. You can easily select either direct or connecting flights with a single click using the filters.