When did momondo last update prices for flights from Portland Airport to Thief River Falls Airport?

Prices for flights from Portland Airport to Thief River Falls Airport were last updated today.

How old do you have to be to fly from Portland Airport to Thief River Falls Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Thief River Falls Airport.

What documentation or ID do you need to fly to 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.

$651 Discover Cheap Flights from Portland to Thief River Falls in 2025

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Find the cheapest flights from Portland to Thief River Falls

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Cheap round-trip flights

These are some of the best round-trip flight deals from Portland to Thief River Falls that have been recently found on momondo from popular airlines, departing in the coming months.

PDX-TVF

1253 mimulti-stop

TVF-PDX

1253 mimulti-stop

Multiple Airlines

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How to get the cheapest flight ticket from Portland to Thief River Falls

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 airlines fly to Thief River Falls?

Delta, Frontier and United Airlines are the top three most popular airlines that fly to Thief River Falls from Portland according to our data. Delta is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Thief River Falls. Keep in mind that there are 4 different airlines that fly to Thief River Falls on a routine basis, so you have a few additional options to choose from.

When to book flights from Portland to Thief River Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Thief River Falls according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland to Thief River Falls (PDX to TVF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Thief River Falls

Direct flights	None

There are no direct flights from Portland to Thief River Falls. There are no popular flight routes from Portland to Thief River Falls.

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How far is Portland to Thief River Falls by plane?
Portland and Thief River Falls are 1258.2 mi apart from one another.
When did momondo last update prices for flights from Portland Airport to Thief River Falls Airport?
Prices for flights from Portland Airport to Thief River Falls Airport were last updated today.
How old do you have to be to fly from Portland Airport to Thief River Falls Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Thief River Falls Airport.
What documentation or ID do you need to fly to 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.

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Why use momondo?

Why should I use momondo to find a flight deal from Portland to Thief River Falls?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Thief River Falls for you.

Can I find flights from Portland to Thief River Falls with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Thief River Falls from Portland with this policy.

How can momondo help me find flights from Portland to Thief River Falls?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Thief River Falls.

I’m not ready to book a flight from Portland to Thief River Falls right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Thief River Falls from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.