Cheap Flights from Great Falls to Washington D.C. (GTF to WAS) from AU$ 281

App

Customer Support

AUD

Search Bookings

Trip.com

Flights

Flights to United States

Cheap Flights to Washington D.C.

Low Price Flights from Great Falls to Washington D.C.

Worldwide Coverage

Flights to over 5,000 cities

One-stop Service Guarantee

Price guaranteed upon confirmed payment, booking guaranteed once tickets issued

Secure Payment

Convenient & reliable booking and payment system

Cheap Flight Deals from Great Falls to Washington D.C.

Whether you’re going for a one-way or round-trip to Washington D.C., we’ve got you covered! Check out these different flight options from Great Falls below.

One way
Return

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

Best Time to Book Flights from Great Falls to Washington D.C.

Explore the best time to buy affordable tickets to Washington D.C. with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

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

Top Airlines Flying from Great Falls to Washington D.C.

Compare prices from various providers below to understand which option best suits your travel needs, before enjoying a comfortable journey with a trusted airline from Great Falls to Washington D.C..

Alaska Airlines

From AU$ 281

Delta Air Lines

From AU$ 287

United Airlines

From AU$ 424

ANA airlines

Find more flights and airlines

Alternative Routes from Great Falls to Washington D.C.

There are various non-direct routes from Great Falls to Washington D.C. which could be cheaper and faster! Check out these alternative options to see if they could work for your trip.

Cheapest
GTF
16:08
12h 53m
1 transfer
IAD
07:01
Great Falls International Airport - Dulles International Airport
Wed, Nov 13Alaska Airlines
AU$ 281
GTF
16:08
27h 51m
1 transfer
DCA
21:59
Great Falls International Airport - Ronald Reagan Washington National Airport
Wed, Oct 30Alaska Airlines
AU$ 366
GTF
16:08
27h 51m
1 transfer
DCA
21:59
Great Falls International Airport - Ronald Reagan Washington National Airport
Wed, Oct 30Alaska Airlines
AU$ 366
Find More Flights

FAQ

When are flight from Great Falls (GTF) to Washington D.C. (WAS) the cheapest?
Airlines adjust prices for flights from Great Falls to Washington D.C. based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Great Falls (GTF) to Washington D.C. (WAS) cost?
According to Trip.com's data, the lowest price is around AU$ 858.
How many airports in Washington D.C. (WAS)?
There are 2 airport(s) in Washington D.C. (WAS): Ronald Reagan Washington National Airport and Dulles International Airport.

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

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com