GTF - WAS

$334 Find Cheap Flights from Great Falls to Washington, D.C. - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$359
Typical prices: $451-$718
Delta
Sat 10/20Wed 10/24
GTF - DCA • 2 stops
Cheapest one-way
$334
Typical prices: $250-$474
United Airlines
Wed 11/21
GTF - IAD • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Great Falls and Washington, D.C.. You'll need to take a connecting flight to reach the destination.
Insights
Insights
Top routes
GTF - IAD
Cheapest • 5% average savings
GTF - DCA
Most popular
Insights
Insights
When to travel
January
Cheapest • 30% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Salt Lake City (SLC)
Cheapest • Avg $465 (round-trip)
Denver Intl (DEN)
Shortest trip • 7h 23m (one-way)
Insights
Insights
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Booking Insights
Flight Deals

Cheap Flights from Great Falls to Washington, D.C. (GTF-WAS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Great Falls to Washington, D.C.

Tue, Oct 20 - Sat, Oct 24
Delta Logo
6:27 pm - 9:19 amGTF  Great Falls-IAD Washington, D.C. Dulles Intl
12h 52m2 stops Salt Lake City Atlanta Hartsfield-Jackson
Delta Logo
6:05 am - 12:38 pmIAD  Washington, D.C. Dulles Intl-GTF Great Falls
8h 33m2 stops Detroit Metropolitan Wayne County Salt Lake City
$359Delta
Tue, Oct 20 - Sat, Oct 24
Delta Logo
6:27 pm - 9:10 amGTF  Great Falls-DCA Washington, D.C. Reagan-National
12h 43m2 stops Salt Lake City Atlanta Hartsfield-Jackson
Delta Logo
6:10 am - 12:38 pmDCA  Washington, D.C. Reagan-National-GTF Great Falls
8h 28m2 stops Detroit Metropolitan Wayne County Salt Lake City
$359Delta
Sun, Oct 25 - Sun, Nov 1
Delta Logo
6:27 pm - 9:19 amGTF  Great Falls-IAD Washington, D.C. Dulles Intl
12h 52m2 stops Salt Lake City Atlanta Hartsfield-Jackson
Delta Logo
6:13 am - 12:38 pmIAD  Washington, D.C. Dulles Intl-GTF Great Falls
8h 25m1 stop Salt Lake City
$374Delta
Sun, Nov 1 - Wed, Dec 2
Delta Logo
5:40 am - 4:49 pmGTF  Great Falls-DCA Washington, D.C. Reagan-National
9h 09m1 stop Salt Lake City
Delta Logo
2:59 pm - 10:51 pmDCA  Washington, D.C. Reagan-National-GTF Great Falls
9h 52m2 stops Minneapolis St Paul Salt Lake City
$374Delta
Tue, Nov 3 - Thu, Dec 3
Delta Logo
5:40 am - 4:49 pmGTF  Great Falls-DCA Washington, D.C. Reagan-National
9h 09m1 stop Salt Lake City
Delta Logo
7:45 am - 5:39 pmDCA  Washington, D.C. Reagan-National-GTF Great Falls
11h 54m2 stops Minneapolis St Paul Salt Lake City
$374Delta
Mon, Nov 2 - Thu, Dec 3
Delta Logo
5:40 am - 4:49 pmGTF  Great Falls-DCA Washington, D.C. Reagan-National
9h 09m1 stop Salt Lake City
Delta Logo
7:45 am - 5:39 pmDCA  Washington, D.C. Reagan-National-GTF Great Falls
11h 54m2 stops Minneapolis St Paul Salt Lake City
$374Delta
Tue, Nov 3 - Wed, Dec 2
Delta Logo
5:40 am - 4:49 pmGTF  Great Falls-DCA Washington, D.C. Reagan-National
9h 09m1 stop Salt Lake City
Delta Logo
2:59 pm - 10:51 pmDCA  Washington, D.C. Reagan-National-GTF Great Falls
9h 52m2 stops Minneapolis St Paul Salt Lake City
$374Delta
Sun, Nov 1 - Thu, Dec 3
Delta Logo
5:40 am - 4:49 pmGTF  Great Falls-DCA Washington, D.C. Reagan-National
9h 09m1 stop Salt Lake City
Delta Logo
7:45 am - 5:39 pmDCA  Washington, D.C. Reagan-National-GTF Great Falls
11h 54m2 stops Minneapolis St Paul Salt Lake City
$374Delta
Mon, Nov 2 - Wed, Dec 2
Delta Logo
5:40 am - 4:49 pmGTF  Great Falls-DCA Washington, D.C. Reagan-National
9h 09m1 stop Salt Lake City
Delta Logo
2:59 pm - 10:51 pmDCA  Washington, D.C. Reagan-National-GTF Great Falls
9h 52m2 stops Minneapolis St Paul Salt Lake City
$374Delta
Tue, Oct 20 - Sat, Oct 24
Delta Logo
6:27 pm - 9:19 amGTF  Great Falls-IAD Washington, D.C. Dulles Intl
12h 52m2 stops Salt Lake City Atlanta Hartsfield-Jackson
Delta Logo
6:05 am - 12:38 pmIAD  Washington, D.C. Dulles Intl-GTF Great Falls
8h 33m2 stops Detroit Metropolitan Wayne County Salt Lake City
$379Delta
Booking Insights

Price, demand and travel trends for Great Falls to Washington, D.C. flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Great Falls to Washington, D.C. with more confidence.

How much is a round-trip flight from Great Falls to Washington, D.C.?

Round-trip flights from Great Falls to Washington, D.C. start at $359. Prices are below average for this route right now, with typical round-trip fares ranging from $451 to $718. The lowest price found in the past 5 days was $359 on Delta.

What is the cheapest Great Falls to Washington, D.C. flight route?

There's little price difference between Great Falls to Washington, D.C. routes. They average around $563 round-trip, based on KAYAK data over the past 12 months.

Find deals

Key details for Great Falls to Washington, D.C. flights

Low season

March

Cheapest flight

$334
Most popular time to fly with an average 38% increase in price.
Flight from Great Falls to Washington, D.C. Dulles Intl Airport

When to book flights from Great Falls to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Great Falls to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Great Falls to Washington, D.C. flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Great Falls to Washington, D.C.?

    Flights from Great Falls to Washington, D.C. usually depart from Great Falls (GTF) and may arrive at several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD).

  • What cabin classes can I book on flights from Great Falls to Washington, D.C.?

    Only Economy Class is available on flights from Great Falls to Washington, D.C..

  • Which airports do connecting flights from Great Falls to Washington, D.C. pass through?

    One-stop flights from Great Falls to Washington, D.C. most commonly connect through:

    • Denver Intl (DEN) - 69% of one-stop connections
    • Salt Lake City (SLC) - 20% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 11% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Great Falls to Washington, D.C.?

    Yes. Being flexible with your travel dates can save you up to 44% on the Great Falls to Washington, D.C. route. Friday is the cheapest departure day at $439 round-trip on average, while Sunday is the most expensive at $775, a difference of $336. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Washington, D.C.?

    Some of the most popular sights in Washington, D.C. are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. on KAYAK.

  • How long is a flight from Great Falls to Washington, D.C.?

    A nonstop flight from Great Falls to Washington, D.C. takes 0h 00m, covering 1,810 miles.

  • Do I need a passport to fly from Great Falls to Washington, D.C.?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How are flight prices from Great Falls to Washington, D.C. looking right now?

    One-way fares from Great Falls to Washington, D.C. are currently higher than usual. Average one-way flight prices are about $421, which is 22% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Great Falls to Washington, D.C.?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 7h 23m, compared with 8h 37m via Salt Lake City (SLC) and 14h 29m via Seattle/Tacoma Intl (SEA).

  • What is the time difference between Great Falls and Washington, D.C.?

    Washington, D.C. is 2 hours ahead of Great Falls (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available in Washington, D.C.?

    Since Washington, D.C. is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Washington, D.C. Reagan-National Airport (DCA) — daily rates from around $23:

    • Sixt
    • Dollar
    • Thrifty
    • Alamo
    • Budget

    Near Washington, D.C. Dulles Intl Airport (IAD) — daily rates from around $24:

    • Dollar
    • Budget
    • Hertz
    • Sixt
    • Thrifty

  • How much should I expect to pay for a Great Falls to Washington, D.C. flight?

    Round-trip flights from Great Falls to Washington, D.C. range from $451 to $718, with an average of $538 over the past 12 months. Anything below $451 counts as a good deal.

Your guide to booking Great Falls to Washington, D.C. flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Friday departure instead of Sunday. On this route, Friday flights average $439 - about $336 less than Sunday (43% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Great Falls to Washington, D.C. trip for January. Fares historically average $378 round-trip in that month - typically $718 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Washington, D.C. Reagan-National Airport.
    - Hyatt House Washington DC The Wharf
    - Intercontinental Hotels Washington D.C. - The Wharf By IHG
    - Pendry Washington DC - The Wharf

More options for your flight from Great Falls to Washington, D.C.

Complete your trip to Washington, D.C. with a hotel stay or car rental

Car rentals in Washington, D.C.
Hotels in Washington, D.C.
Vacations in Washington, D.C.