Find cheap one-way flights from Thief River Falls to Washington D.C. starting at US$228.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Thief River Falls to Washington D.C.?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

23 30
Apr

30 6
6 13
13 20
20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8
8 15

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

When are flight tickets from Thief River Falls (TVF) to Washington D.C. (WAS) the cheapest?

Airlines adjust prices for flights from Thief River Falls to Washington D.C. based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Thief River Falls (TVF) to Washington D.C. (WAS) cost?

According to Trip.com's data, the lowest price is around $364.

How to find a cheap flight from Thief River Falls to Washington D.C.

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Thief River Falls to Washington D.C.. Book your flights at the right time and save more.

Being flexible with your dates to get the cheapest Thief River Falls to Washington D.C. ticket.

Tap "Date" on flight search bar to scan through the calender for Thief River Falls to Washington D.C. airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Thu, May 15 at US$228 for one-way flights.

Compare cheap Thief River Falls to Washington D.C. flight deals from over hundreds of airlines.

Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Thief River Falls to Washington D.C.. The cheapest airline operating is Denver Air Connection.

Set up a Price Alert

By setting up a Price Alert for your Thief River Falls to Washington D.C. route, you can easily track the price of your airline tickets from Thief River Falls to Washington D.C. without manually checking every day.

Don't miss cheap Thief River Falls to Washington D.C. flight deals and promo codes.

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Book early or wait unitl the last minute.

It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.

Search for flights on the go.

To get the best flight booking experience on the go, download Trip.com free app and search for cheap flight tickets from Thief River Falls to Washington D.C. to get exclusive deals for you.

Thief River Falls to Washington D.C. Flight Information

Cheapest one-way flight price	$228
Off-season for travel	May
Peak season for travel	February
Flight distance	1,844.18 km
Popular airline	Denver Air Connection