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.

$208 CHEAP FLIGHTS from District of Columbia to Great Falls

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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

Fri, Nov 6 - Sat, Nov 14

2:05 pm - 9:38 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

9h 33m1 stop Denver Intl

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

6h 30m1 stop Denver Intl

$368United Airlines

Sat, Nov 14 - Tue, Nov 17

2:05 pm - 9:38 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

9h 33m1 stop Denver Intl

6:30 am - 3:44 pmGTF Great Falls-IAD Washington, D.C. Dulles Intl

7h 14m1 stop Denver Intl

$368United Airlines

Sat, Nov 7 - Tue, Nov 10

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

8h 25m1 stop Salt Lake City

1:21 pm - 11:47 pmGTF Great Falls-IAD Washington, D.C. Dulles Intl

8h 26m1 stop Salt Lake City

$368Delta

Fri, Jan 8 - Sun, Jan 17

7:15 am - 12:27 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

7h 12m1 stop Salt Lake City

1:10 pm - 11:46 pmGTF Great Falls-IAD Washington, D.C. Dulles Intl

8h 36m1 stop Salt Lake City

$368Delta

Fri, Jan 8 - Tue, Jan 12

4:15 pm - 9:42 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

7h 27m1 stop Denver Intl

6:25 am - 3:46 pmGTF Great Falls-IAD Washington, D.C. Dulles Intl

7h 21m1 stop Denver Intl

$368United Airlines

Fri, Oct 30 - Sun, Nov 1

4:10 pm - 9:38 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

7h 28m1 stop Denver Intl

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

6h 30m1 stop Denver Intl

$368United Airlines

Fri, Jan 8 - Sat, Jan 16

4:15 pm - 9:42 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

7h 27m1 stop Denver Intl

6:25 am - 5:10 pmGTF Great Falls-IAD Washington, D.C. Dulles Intl

8h 45m1 stop Denver Intl

$368United Airlines

Fri, Nov 6 - Tue, Nov 10

6:10 am - 1:49 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

9h 39m1 stop Denver Intl

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

6h 30m1 stop Denver Intl

$368United Airlines

Fri, Nov 6 - Tue, Nov 10

6:10 am - 1:49 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

9h 39m1 stop Denver Intl

6:30 am - 3:44 pmGTF Great Falls-IAD Washington, D.C. Dulles Intl

7h 14m1 stop Denver Intl

$368United Airlines

Fri, Jan 8 - Tue, Jan 12

4:15 pm - 9:42 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

7h 27m1 stop Denver Intl

6:25 am - 3:46 pmGTF Great Falls-IAD Washington, D.C. Dulles Intl

7h 21m1 stop Denver Intl

$368United Airlines

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

Fri, Oct 16 - Mon, Oct 19

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

$528United Airlines

Fri, Oct 16 - Mon, Oct 19

7:45 am - 5:47 pmDCA Washington, D.C. Reagan-National-GTF Great Falls

12h 02m2 stops Minneapolis St Paul Salt Lake City

6:27 pm - 9:10 amGTF Great Falls-DCA Washington, D.C. Reagan-National

12h 43m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$539Delta

Fri, Oct 16 - Mon, Oct 19

4:12 pm - 9:22 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

7h 10m1 stop Denver Intl

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

6h 48m1 stop Denver Intl

$563United Airlines

Tue, Oct 13 - Tue, Oct 20

7:45 am - 5:47 pmDCA Washington, D.C. Reagan-National-GTF Great Falls

12h 02m2 stops Minneapolis St Paul Salt Lake City

6:27 pm - 10:09 amGTF Great Falls-DCA Washington, D.C. Reagan-National

13h 42m2 stops Salt Lake City New York John F Kennedy Intl

$574Delta

Fri, Oct 16 - Mon, Oct 19

12:29 pm - 10:29 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

12h 00m2 stops Atlanta Hartsfield-Jackson Salt Lake City

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

8h 17m1 stop Salt Lake City

$744Delta

Fri, Oct 16 - Mon, Oct 19

12:29 pm - 10:29 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

12h 00m2 stops Atlanta Hartsfield-Jackson 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

$749Delta

Fri, Oct 16 - Mon, Oct 19

7:45 am - 5:47 pmDCA Washington, D.C. Reagan-National-GTF Great Falls

12h 02m2 stops Minneapolis St Paul Salt Lake City

6:27 pm - 10:09 amGTF Great Falls-DCA Washington, D.C. Reagan-National

13h 42m2 stops Salt Lake City New York John F Kennedy Intl

$749Delta

Fri, Oct 16 - Sun, Oct 18

7:45 am - 5:47 pmDCA Washington, D.C. Reagan-National-GTF Great Falls

12h 02m2 stops Minneapolis St Paul Salt Lake City

6:27 pm - 10:09 amGTF Great Falls-DCA Washington, D.C. Reagan-National

13h 42m2 stops Salt Lake City New York John F Kennedy Intl

$769Delta

Fri, Oct 16 - Mon, Oct 19

10:14 am - 10:29 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

14h 15m2 stops Atlanta Hartsfield-Jackson Salt Lake City

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

8h 17m1 stop Salt Lake City

$794Delta

Fri, Oct 16 - Mon, Oct 19

10:14 am - 10:29 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

14h 15m2 stops Atlanta Hartsfield-Jackson 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

$799Delta

Useful Info

Low season	January
High season	July
Cheapest flight	$208

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 Washington Dulles 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.