In terms of precipitation, rainfall in Thief River Falls ranges from 0.5 - 3.5 inches per month. July is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Thief River Falls when rainfall is around 0.5 in.

If weather is an important factor for your trip to Thief River Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.4 F).

What is the cheapest time of day to fly from ID to TVF?

When flying from Idaho to Thief River Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Thief River Falls from Idaho?

Thief River Falls (TVF), located 3.7 mi from the city center, is the airport you fly into when you book flights from Idaho to Thief River Falls.

Can I find deals for flights from Idaho to Thief River Falls that include hotel bookings?

Yes. In addition to deals on Idaho to Thief River Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Idaho to Thief River Falls?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Thief River Falls.

Can I find deals for business class flights from Idaho to Thief River Falls?

Yes. Cheapflights offers flight deals from Idaho to Thief River Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$878+ Flights from Idaho to Thief River Falls

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Cheap flight deals from Idaho to Thief River Falls

Round-trip from	$878 (United)

From Idaho to Thief River Falls

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Cheapest flights from Idaho to Thief River Falls
Explore the most affordable flight options available from Idaho to Thief River Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

lun. 9/225:00 amBOI - TVF

2 stops36h 00mMultiple Airlines

jue. 9/2511:45 amTVF - BOI

2 stops32h 02mMultiple Airlines

Deal found 7/31

$878

Best flights from Idaho to Thief River Falls
Discover carefully curated flight deals from Idaho to Thief River Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 31, 2025.

lun. 9/225:00 amBOI - TVF

2 stops36h 00mMultiple Airlines

jue. 9/2511:45 amTVF - BOI

2 stops32h 02mMultiple Airlines

Deal found 7/31

$878

Cheapflights Fare Finder

Use the filters below to find and compare flights from Idaho to Thief River Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseThief River Falls

BOI - TVF

BOITVF

Boise Air Term. Gowen Fld

lun. 9/22

5:00 am-6:00 pm

2 stops36h 00m

Thief River Falls

jue. 9/25

11:45 am-6:47 pm

2 stops32h 02m

$878

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Best time to book a flight from Idaho to Thief River Falls

Have a flexible travel schedule? Discover the best time to fly to Thief River Falls from Idaho with our price prediction graph.

Estimated round-trip price

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Cheapflights Insights

Everything you need to know about your flight from Idaho to Thief River Falls

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Related info for your journey

What airport do you fly into for flights to Thief River Falls from Idaho?
Thief River Falls (TVF), located 3.7 mi from the city center, is the airport you fly into when you book flights from Idaho to Thief River Falls.
Can I find deals for flights from Idaho to Thief River Falls that include hotel bookings?
Yes. In addition to deals on Idaho to Thief River Falls flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Idaho to Thief River Falls?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Thief River Falls.
Can I find deals for business class flights from Idaho to Thief River Falls?
Yes. Cheapflights offers flight deals from Idaho to Thief River Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$878+ Cheap flights from Idaho to Thief River Falls (TVF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Idaho to Thief River Falls with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Idaho to Thief River Falls

Keep the following information in mind while searching for Idaho to Thief River Falls flight deals. Data was last updated julio 31, 2025.

Round-trip from

Find flight deals from Idaho to Thief River Falls

Cheapest flights from Idaho to Thief River FallsExplore the most affordable flight options available from Idaho to Thief River Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

Explore the most affordable flight options available from Idaho to Thief River Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Idaho to Thief River Falls that are best for you.

Best time to book a flight from Idaho to Thief River Falls

Have a flexible travel schedule? Discover the best time to fly to Thief River Falls from Idaho with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Thief River Falls

Related info for your journey

Find useful and relevant information for your journey from Idaho to Thief River Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Thief River Falls from Idaho?

Can I find deals for flights from Idaho to Thief River Falls that include hotel bookings?

How can I find direct flights from Idaho to Thief River Falls?

Can I find deals for business class flights from Idaho to Thief River Falls?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho to Thief River Falls

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Cheapest flights from Idaho to Thief River Falls
Explore the most affordable flight options available from Idaho to Thief River Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.