Find out what a flight from Great Falls to Washington Dulles might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Great Falls and Washington.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Exploring all airports near Great Falls and Washington

Checking all the airports available in the area can give you more departure and arrival options for your trip.

• Airports in Great Falls: Great Falls is currently the only one operating.
• Airports in Washington: Washington is served by 3 airports - Dulles international, Ronald Reagan, Washington International.

Looking at expected traffic to the airport can help avoid surprises on departure day. On busy routes, flying from a quieter airport might also save you money.

Smart ways to search flights from Great Falls to Washington Dulles

Use Jetcost to view tailored results based on what you care about — time, duration, number of stops, or even your preferred booking agency. Results include the best airlines and travel agencies.

Other popular destinations

Flying to United States? Other travelers also searched: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Prefer non-stop flights? Just activate the filter to skip unnecessary layovers. If your dates are flexible, you can also explore different departure and return combinations to find the best fit.