Denver Air Connection (DAC)Depart15:35
Thu, Nov 12TVF → DCA
6h 46m · 2 stops
$399one way, per person
View deal
- Cheapest fare
- $399
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 6h 46m
Denver Air Connection (DAC) · Thu, Nov 12
from $399
Usually 1+ stop
1,840 km
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Cheapest month to fly from Thief River Falls to Washington
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
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About flights from Thief River Falls to Washington
Thief River Falls (TVF) and Washington (WAS) are about 1,840 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 6h 46m. Over the next few months, one-way fares start from $399, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Thief River Falls to Washington?
The cheapest one-way fare we've seen recently is $399 with Denver Air Connection (DAC), departing Thursday, November 12, 2026.
What is the cheapest month to fly from Thief River Falls to Washington?
November 2026 currently has the lowest fares, from $399 one way.
Are there direct flights from Thief River Falls to Washington?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Thief River Falls to Washington?
The quickest journey we've seen takes about 6h 46m. Thief River Falls and Washington are around 1,840 km apart.
Which airlines fly from Thief River Falls to Washington?
Recent fares on this route were with Denver Air Connection (DAC).
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