When did momondo last update prices for flights from District of Columbia to Great Falls Airport?

Prices for flights from District of Columbia to Great Falls Airport were last updated today.

How many operators does momondo search for flights from District of Columbia to Great Falls Airport?

As of November 2026, there is 1 operator available to choose from for flights from District of Columbia to Great Falls Airport.

How old do you have to be to fly from District of Columbia to Great Falls Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Great Falls Airport.

What documentation or ID do you need to fly to Great Falls Airport?

The necessary travel and health documents for your Great Falls Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$261 Cheap Flights from District of Columbia to Great Falls in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from District of Columbia to Great Falls

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 12:39 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

7h 39m1 stop Salt Lake City

1:19 pm - 12:41 amGTF Great Falls-IAD Washington, D.C. Dulles Intl

9h 22m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$394Delta

Fri, Dec 4 - Sat, Dec 12

7:00 am - 12:39 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

7h 39m1 stop Salt Lake City

6:19 pm - 11:49 amGTF Great Falls-IAD Washington, D.C. Dulles Intl

15h 30m2 stops Salt Lake City New York John F Kennedy Intl

$394Delta

Thu, Dec 3 - Mon, Dec 7

7:00 am - 12:39 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

7h 39m1 stop Salt Lake City

1:19 pm - 11:47 pmGTF Great Falls-IAD Washington, D.C. Dulles Intl

8h 28m1 stop Salt Lake City

$398Delta

Thu, Dec 3 - Mon, Dec 7

6:00 am - 5:45 pmDCA Washington, D.C. Reagan-National-GTF Great Falls

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

5:30 am - 7:19 pmGTF Great Falls-DCA Washington, D.C. Reagan-National

11h 49m2 stops Salt Lake City Detroit Metropolitan Wayne County

$399Delta

Thu, Mar 4 - Wed, Mar 10

6:00 am - 5:39 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

13h 39m2 stops Atlanta Hartsfield-Jackson Salt Lake City

6:19 pm - 9:16 amGTF Great Falls-IAD Washington, D.C. Dulles Intl

12h 57m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$399Delta

Fri, Dec 4 - Sat, Dec 12

6:00 am - 5:39 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

13h 39m2 stops Atlanta Hartsfield-Jackson Salt Lake City

6:19 pm - 11:49 amGTF Great Falls-IAD Washington, D.C. Dulles Intl

15h 30m2 stops Salt Lake City New York John F Kennedy Intl

$399Delta

Thu, Dec 3 - Mon, Dec 7

7:00 am - 12:39 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

7h 39m1 stop Salt Lake City

6:19 pm - 9:16 amGTF Great Falls-IAD Washington, D.C. Dulles Intl

12h 57m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$404Delta

Fri, Dec 4 - Sat, Dec 12

3:00 pm - 10:29 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

9h 29m2 stops Atlanta Hartsfield-Jackson Salt Lake City

1:19 pm - 11:47 pmGTF Great Falls-IAD Washington, D.C. Dulles Intl

8h 28m1 stop Salt Lake City

$404Delta

Thu, Dec 3 - Mon, Dec 7

6:23 am - 1:29 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

9h 06m1 stop Denver Intl

2:25 pm - 11:13 pmGTF Great Falls-IAD Washington, D.C. Dulles Intl

6h 48m1 stop Denver Intl

$409United Airlines

Thu, Mar 4 - Wed, Mar 10

8:20 am - 1:49 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

7h 29m1 stop Denver Intl

2:37 pm - 12:59 amGTF Great Falls-IAD Washington, D.C. Dulles Intl

8h 22m1 stop Denver Intl

$446United Airlines

Wed, Dec 16 - Fri, Dec 18

Cheap last minute flights

Enter your travel dates to find the best prices.

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

8h 25m1 stop Salt Lake City

6:19 pm - 9:09 amGTF Great Falls-IAD Washington, D.C. Dulles Intl

12h 50m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$599Delta

Sun, Nov 8 - Sun, Nov 15

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

$624Delta

Sun, Nov 8 - Sun, Nov 15

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

$649United Airlines

Mon, Nov 9 - Wed, Nov 11

7:45 am - 5:39 pmDCA Washington, D.C. Reagan-National-GTF Great Falls

11h 54m2 stops Minneapolis St Paul Salt Lake City

5:30 am - 4:47 pmGTF Great Falls-DCA Washington, D.C. Reagan-National

9h 17m1 stop Salt Lake City

$655Delta

Mon, Nov 9 - Wed, Nov 11

2:59 pm - 10:30 pmDCA Washington, D.C. Reagan-National-GTF Great Falls

9h 31m2 stops Minneapolis St Paul Salt Lake City

6:19 pm - 10:02 amGTF Great Falls-DCA Washington, D.C. Reagan-National

13h 43m2 stops Salt Lake City New York John F Kennedy Intl

$660Delta

Mon, Nov 9 - Wed, Nov 11

7:25 am - 5:39 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

12h 14m2 stops Minneapolis St Paul Salt Lake City

6:19 pm - 9:09 amGTF Great Falls-IAD Washington, D.C. Dulles Intl

12h 50m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$660Delta

Mon, Nov 9 - Wed, Nov 11

6:05 am - 12:38 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

8h 33m2 stops Detroit Metropolitan Wayne County Salt Lake City

6:19 pm - 9:09 amGTF Great Falls-IAD Washington, D.C. Dulles Intl

12h 50m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$679Delta

Sun, Nov 8 - Sun, Nov 15

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

$779United Airlines

Mon, Nov 9 - Wed, Nov 11

7:25 am - 5:39 pmIAD Washington, D.C. Dulles Intl-GTF Great Falls

12h 14m2 stops Minneapolis St Paul Salt Lake City

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

8h 26m1 stop Salt Lake City

$824Delta

Mon, Nov 9 - Wed, Nov 11

4:09 pm - 9:38 pmDCA Washington, D.C. Reagan-National-GTF Great Falls

7h 29m1 stop Denver Intl

6:30 am - 2:55 pmGTF Great Falls-DCA Washington, D.C. Reagan-National

6h 25m1 stop Denver Intl

$883United Airlines

Mon, Nov 9 - Wed, Nov 11

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Alaska Airlines flights from District of Columbia to Great Falls

Our best Alaska Airlines deals on District of Columbia to Great Falls flight tickets

Alaska Airlines

Dec 6

DCA5:05 pmWashington, D.C. Reagan-National

25h 06m

1 stop

GTF4:11 pmGreat Falls

Dec 12

GTF4:51 pmGreat Falls

21h 14m

1 stop

DCA4:05 pmWashington, D.C. Reagan-National

$475

Alaska Airlines

Dec 3

IAD7:00 amWashington, D.C. Dulles Intl

11h 11m

1 stop

GTF4:11 pmGreat Falls

Dec 7

GTF4:51 pmGreat Falls

10h 44m

1 stop

IAD5:35 amWashington, D.C. Dulles Intl

$480

Alaska Airlines

Dec 4

IAD5:18 pmWashington, D.C. Dulles Intl

24h 53m

1 stop

GTF4:11 pmGreat Falls

Dec 12

GTF4:51 pmGreat Falls

22h 48m

2 stops

IAD5:39 pmWashington, D.C. Dulles Intl

$501

Delta flights from District of Columbia to Great Falls

Our best Delta deals on District of Columbia to Great Falls flight tickets

Delta

Dec 3

IAD7:00 amWashington, D.C. Dulles Intl

7h 39m

1 stop

GTF12:39 pmGreat Falls

Dec 7

GTF6:19 pmGreat Falls

15h 30m

2 stops

IAD11:49 amWashington, D.C. Dulles Intl

$394

Delta

Dec 3

IAD7:00 amWashington, D.C. Dulles Intl

7h 39m

1 stop

GTF12:39 pmGreat Falls

Dec 7

GTF1:19 pmGreat Falls

8h 28m

1 stop

IAD11:47 pmWashington, D.C. Dulles Intl

$398

Delta

Mar 4

DCA6:00 amWashington, D.C. Reagan-National

13h 45m

2 stops

GTF5:45 pmGreat Falls

Mar 10

GTF5:30 amGreat Falls

11h 49m

2 stops

DCA7:19 pmWashington, D.C. Reagan-National

$399

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Great Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Great Falls

IAD Washington, D.C. Dulles Intl - GTF Great Falls

IADGTF

Washington, D.C. Dulles Intl

Fri 12/4

7:00 am-12:39 pm

1 stop7h 39m

Great Falls

Sat 12/12

1:19 pm-12:41 am

2 stops9h 22m

$394

Washington, D.C.Great Falls

IAD Washington, D.C. Dulles Intl - GTF Great Falls

IADGTF

Washington, D.C. Dulles Intl

Thu 12/3

7:00 am-12:39 pm

1 stop7h 39m

Great Falls

Mon 12/7

6:19 pm-11:49 am

2 stops15h 30m

$394

Washington, D.C.Great Falls

IAD Washington, D.C. Dulles Intl - GTF Great Falls

IADGTF

Washington, D.C. Dulles Intl

Thu 12/3

7:00 am-12:39 pm

1 stop7h 39m

Great Falls

Mon 12/7

1:19 pm-11:47 pm

1 stop8h 28m

$398

Washington, D.C.Great Falls

DCA Washington, D.C. Reagan-National - GTF Great Falls

DCAGTF

Washington, D.C. Reagan-National

Thu 3/4

6:00 am-5:45 pm

2 stops13h 45m

Great Falls

Wed 3/10

5:30 am-7:19 pm

2 stops11h 49m

$399

Washington, D.C.Great Falls

IAD Washington, D.C. Dulles Intl - GTF Great Falls

IADGTF

Washington, D.C. Dulles Intl

Fri 12/4

6:00 am-5:39 pm

2 stops13h 39m

Great Falls

Sat 12/12

6:19 pm-9:16 am

2 stops12h 57m

$399

Washington, D.C.Great Falls

IAD Washington, D.C. Dulles Intl - GTF Great Falls

IADGTF

Washington, D.C. Dulles Intl

Thu 12/3

6:00 am-5:39 pm

2 stops13h 39m

Great Falls

Mon 12/7

6:19 pm-11:49 am

2 stops15h 30m

$399

Washington, D.C.Great Falls

IAD Washington, D.C. Dulles Intl - GTF Great Falls

IADGTF

Washington, D.C. Dulles Intl

Fri 12/4

7:00 am-12:39 pm

1 stop7h 39m

Great Falls

Sat 12/12

6:19 pm-9:16 am

2 stops12h 57m

$404

Washington, D.C.Great Falls

IAD Washington, D.C. Dulles Intl - GTF Great Falls

IADGTF

Washington, D.C. Dulles Intl

Thu 12/3

3:00 pm-10:29 pm

2 stops9h 29m

Great Falls

Mon 12/7

1:19 pm-11:47 pm

1 stop8h 28m

$404

Washington, D.C.Great Falls

IAD Washington, D.C. Dulles Intl - GTF Great Falls

IADGTF

Washington, D.C. Dulles Intl

Thu 3/4

6:23 am-1:29 pm

1 stop9h 06m

Great Falls

Wed 3/10

2:25 pm-11:13 pm

1 stop6h 48m

$409

Quickest round-trip

Washington, D.C.Great Falls

IAD Washington, D.C. Dulles Intl - GTF Great Falls

IADGTF

Washington, D.C. Dulles Intl

Wed 12/16

8:20 am-1:49 pm

1 stop7h 29m

Great Falls

Fri 12/18

2:37 pm-12:59 am

1 stop8h 22m

$446

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from District of Columbia to Great Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from District of Columbia to Great Falls?

United Airlines, Delta, and Alaska Airlines are the most popular carriers operating from District of Columbia to Great Falls

Cheap District of Columbia to Great Falls flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Great Falls

Best Price Found	$261
Fastest flight time	7h 00m
Direct flights	None

The best one-way flight to Great Falls from District of Columbia in the past 72 hours is $261. The best round-trip flight deal from District of Columbia to Great Falls found on momondo in the last 72 hours is $394.

The fastest flight from District of Columbia to Great Falls takes 7h 00m

There are no direct flights from District of Columbia to Great Falls. There are no popular flight routes from District of Columbia to Great Falls.

Search flight deals

Frequently asked questions about flying from District of Columbia to Great Falls

When did momondo last update prices for flights from District of Columbia to Great Falls Airport?
Prices for flights from District of Columbia to Great Falls Airport were last updated today.
How many operators does momondo search for flights from District of Columbia to Great Falls Airport?
As of November 2026, there is 1 operator available to choose from for flights from District of Columbia to Great Falls Airport.
How old do you have to be to fly from District of Columbia to Great Falls Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Great Falls Airport.
What documentation or ID do you need to fly to Great Falls Airport?
The necessary travel and health documents for your Great Falls Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from District of Columbia to Great Falls

Compare and see reviews for airlines that fly from District of Columbia to Great Falls with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $254	Free Cancellation	Rating 7.3 10,470 reviews		Search United Airlines flights
Delta	PriceFrom $338	Free Cancellation	Rating 7.8 8,701 reviews		Search Delta flights

Shelby

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Great Falls?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from District of Columbia to Great Falls for you.

Can I find flights from District of Columbia to Great Falls with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for District of Columbia to Great Falls flights to just show those with flexible booking policies.

How can momondo help me find flights from District of Columbia to Great Falls?

momondo helps you find the best flight between District of Columbia and Great Falls by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from District of Columbia to Great Falls right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of District of Columbia to Great Falls flights. All you need is a valid email address and we will do the rest; it is that quick and easy.