How does KAYAK find such low prices on flights from District of Columbia to Great Falls?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Great Falls.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Great Falls?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Great Falls from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from District of Columbia to Great Falls?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Great Falls with an airline and back to District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Great Falls?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Great Falls from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$236 CHEAP FLIGHTS from District of Columbia to Great Falls

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from District of Columbia to Great Falls

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from District of Columbia to Great Falls

Sun, Nov 1 - Sat, Nov 14

6:13 am - 12:38 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

8h 25m1 stop Salt Lake City

1:21 pm - 12:41 amGTF Great Falls-IAD Washington, D.C. Dulles Intl

9h 20m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$354Delta

Thu, Oct 15 - Tue, Oct 20

6:13 am - 12:38 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

8h 25m1 stop Salt Lake City

1:18 pm - 11:35 pmGTF Great Falls-IAD Washington, D.C. Dulles Intl

8h 17m1 stop Salt Lake City

$365Delta

Thu, Oct 15 - Tue, Oct 20

6:13 am - 12:38 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

8h 25m1 stop Salt Lake City

6:27 pm - 9:19 amGTF Great Falls-IAD Washington, D.C. Dulles Intl

12h 52m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$388Delta

Sun, Nov 1 - Sat, Nov 14

6:13 am - 12:38 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

8h 25m1 stop Salt Lake City

1:21 pm - 12:41 amGTF Great Falls-IAD Washington, D.C. Dulles Intl

9h 20m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$434Delta

Sat, Oct 24 - Wed, Oct 28

2:43 pm - 9:22 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

8h 39m1 stop Denver Intl

2:45 pm - 11:15 pmGTF Great Falls-IAD Washington, D.C. Dulles Intl

6h 30m1 stop Denver Intl

$448United Airlines

Tue, Sep 29 - Sat, Oct 3

2:43 pm - 9:22 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

8h 39m1 stop Denver Intl

2:37 pm - 11:25 pmGTF Great Falls-IAD Washington, D.C. Dulles Intl

6h 48m1 stop Denver Intl

$448United Airlines

Tue, Sep 29 - Sat, Oct 3

4:18 pm - 9:22 pmDCA Washington, D.C. Reagan-National-GTF Great Falls

7h 04m1 stop Denver Intl

6:15 am - 3:04 pmGTF Great Falls-DCA Washington, D.C. Reagan-National

6h 49m1 stop Denver Intl

$448United Airlines

Sun, Nov 1 - Sat, Nov 14

6:13 am - 12:38 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

8h 25m1 stop Salt Lake City

1:21 pm - 12:41 amGTF Great Falls-IAD Washington, D.C. Dulles Intl

9h 20m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$454Delta

Sat, Oct 24 - Wed, Oct 28

7:02 am - 4:35 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

11h 33m1 stop Seattle/Tacoma Intl

5:15 pm - 11:59 pmGTF Great Falls-IAD Washington, D.C. Dulles Intl

28h 44m1 stop Seattle/Tacoma Intl

$463Alaska Airlines

Sat, Sep 26 - Fri, Oct 2

7:00 am - 5:41 pmDCA Washington, D.C. Reagan-National-GTF Great Falls

12h 41m2 stops Atlanta Hartsfield-Jackson Salt Lake City

6:21 pm - 10:06 amGTF Great Falls-DCA Washington, D.C. Reagan-National

13h 45m2 stops Salt Lake City New York John F Kennedy Intl

$465Delta

Recent last minute flight deals from District of Columbia to Great Falls

Sat, Sep 12 - Mon, Sep 21

8:15 am - 1:29 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

7h 14m1 stop Denver Intl

2:25 pm - 12:32 amGTF Great Falls-IAD Washington, D.C. Dulles Intl

8h 07m1 stop Denver Intl

$463United Airlines

Sat, Sep 12 - Mon, Sep 21

7:00 am - 12:35 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

7h 35m1 stop Salt Lake City

6:21 pm - 11:45 amGTF Great Falls-IAD Washington, D.C. Dulles Intl

15h 24m2 stops Salt Lake City New York John F Kennedy Intl

$504Delta

Fri, Sep 11 - Mon, Sep 14

4:15 pm - 9:12 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

6h 57m1 stop Denver Intl

2:25 pm - 12:32 amGTF Great Falls-IAD Washington, D.C. Dulles Intl

8h 07m1 stop Denver Intl

$508United Airlines

Sat, Sep 12 - Mon, Sep 21

12:25 pm - 10:37 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

12h 12m2 stops New York John F Kennedy Intl Salt Lake City

6:21 pm - 11:45 amGTF Great Falls-IAD Washington, D.C. Dulles Intl

15h 24m2 stops Salt Lake City New York John F Kennedy Intl

$584Delta

Fri, Sep 11 - Mon, Sep 14

12:40 pm - 9:12 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

10h 32m2 stops Atlanta Hartsfield-Jackson Denver Intl

2:25 pm - 12:32 amGTF Great Falls-IAD Washington, D.C. Dulles Intl

8h 07m1 stop Denver Intl

$925United Airlines

Thu, Sep 10 - Mon, Sep 14

7:00 am - 12:35 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

7h 35m1 stop Salt Lake City

6:21 pm - 11:45 amGTF Great Falls-IAD Washington, D.C. Dulles Intl

15h 24m2 stops Salt Lake City New York John F Kennedy Intl

$952Delta

Thu, Sep 10 - Mon, Sep 14

6:10 am - 12:35 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

8h 25m2 stops Detroit Metropolitan Wayne County Salt Lake City

6:21 pm - 11:45 amGTF Great Falls-IAD Washington, D.C. Dulles Intl

15h 24m2 stops Salt Lake City New York John F Kennedy Intl

$957Delta

Fri, Sep 11 - Sun, Sep 13

4:15 pm - 9:12 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

6h 57m1 stop Denver Intl

2:25 pm - 12:32 amGTF Great Falls-IAD Washington, D.C. Dulles Intl

8h 07m1 stop Denver Intl

$1,166United Airlines

Fri, Sep 11 - Sun, Sep 13

4:15 pm - 9:12 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

6h 57m1 stop Denver Intl

2:25 pm - 11:19 pmGTF Great Falls-IAD Washington, D.C. Dulles Intl

6h 54m1 stop Denver Intl

$1,208United Airlines

Thu, Sep 10 - Mon, Sep 14

5:57 pm - 4:39 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

24h 42m1 stop Seattle/Tacoma Intl

5:19 pm - 5:40 amGTF Great Falls-IAD Washington, D.C. Dulles Intl

10h 21m1 stop Seattle/Tacoma Intl

$1,250Alaska Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$236

Best time to beat the crowds but there is an average 39% increase in price.

Most popular time to fly and prices are also 11% lower on average.

Flight from Reagan Washington National Airport to Great Falls

How does KAYAK find such low prices on flights from District of Columbia to Great Falls?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Great Falls.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Great Falls?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Great Falls from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from District of Columbia to Great Falls?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Great Falls with an airline and back to District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Great Falls?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Great Falls from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.