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Flights from Washington to Great Falls
There are no direct flights from Washington to Great Falls. The easiest way is one stop via Denver or Seattle, about 6h 43m door to door.
No direct flights · 3 connection options From 6h 43m
Washington to Great Falls at a glance
Fastest journey6h 43mEstimated
Nonstop flightsNoneConnect via Denver or Seattle
Best ways to fly from Washington to Great Falls
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
2Search
WAS Seattle (SEA) GTF
Leg 1: Alaska Airlines, Delta Air Lines, United Airlines · Leg 2: Alaska Airlines
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 2,910 km1,807 miles
- Journey time
- 6h 43mestimate
- Time difference
- -2hGreat Falls vs Washington
- Currency in Great Falls
- USD
- Airports
- IAD, DCA → GTF
Flights from Washington to Great Falls: questions answered
Are there direct flights from Washington to Great Falls?
No. There is no nonstop service, so you will connect, most easily in Denver, Seattle and Las Vegas. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Washington to Great Falls?
With one connection the journey usually takes around 6h 43m, depending on the layover. The straight-line distance is 2,910 km.
Where do you change planes between Washington and Great Falls?
The best connecting points are Denver (DEN), Seattle (SEA) and Las Vegas (LAS). Frontier Airlines flies both legs via Denver, so you can book it as one ticket.
Which airports serve Washington and Great Falls?
Washington: Washington Dulles International Airport (IAD) and Ronald Reagan Washington National Airport (DCA). Great Falls: Great Falls International Airport (GTF).
What is the time difference between Washington and Great Falls?
Great Falls is 2 hours behind Washington.
