How many flights depart from District of Columbia to Great Falls on average per week?

As of March 2026, there are 4 flights per week flying from District of Columbia to Great Falls. The most common day of the week flights depart is Wed, with 25% of flights taking off on this day.

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 March 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.

$249 Cheap Flights from District of Columbia to Great Falls in 2026

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Find the cheapest flights from District of Columbia to Great Falls

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:43 pm - 9:28 pm

IAD

GTF

8h 45m

1 stop

2:31 pm - 11:24 pm

GTF

IAD

6h 53m

1 stop

$342United Airlines

Tue, Sep 1 - Thu, Sep 10

7:45 am - 5:43 pm

DCA

GTF

11h 58m

2 stops

6:25 pm - 8:36 am

GTF

DCA

12h 11m

2 stops

$353Delta

Wed, Jul 29 - Mon, Aug 3

12:30 pm - 10:29 pm

DCA

GTF

11h 59m

2 stops

6:19 pm - 9:11 am

GTF

DCA

12h 52m

2 stops

$378Delta

Tue, May 5 - Tue, May 12

2:21 pm - 9:17 pm

IAD

GTF

8h 56m

1 stop

2:30 pm - 11:34 pm

GTF

IAD

7h 04m

1 stop

$408United Airlines

Tue, Apr 7 - Sat, Apr 11

7:00 am - 4:26 pm

IAD

GTF

11h 26m

1 stop

5:06 pm - 5:40 am

GTF

IAD

10h 34m

1 stop

$412Alaska Airlines

Wed, Apr 15 - Sat, Apr 18

4:13 pm - 9:34 pm

DCA

GTF

7h 21m

1 stop

12:30 pm - 9:10 pm

GTF

DCA

6h 40m

1 stop

$412United Airlines

Sat, May 23 - Sat, May 30

5:12 pm - 10:30 pm

DCA

GTF

7h 18m

1 stop

6:20 pm - 9:09 am

GTF

DCA

12h 49m

2 stops

$414Delta

Thu, Apr 9 - Mon, Apr 13

6:00 am - 12:24 pm

DCA

GTF

8h 24m

2 stops

6:20 pm - 9:09 am

GTF

DCA

12h 49m

2 stops

$419Delta

Thu, Apr 9 - Mon, Apr 13

6:00 am - 6:12 pm

IAD

GTF

14h 12m

1 stop

6:52 pm - 7:34 am

GTF

IAD

10h 42m

1 stop

$467Alaska Airlines

Wed, May 13 - Sun, May 24

5:38 pm - 4:13 pm

IAD

GTF

24h 35m

1 stop

4:55 pm - 7:28 am

GTF

IAD

12h 33m

1 stop

$478Alaska Airlines

Thu, Sep 3 - Tue, Sep 8

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

Apr 15

IAD7:00 amWashington, D.C. Dulles Intl

11h 26m

1 stop

GTF4:26 pmGreat Falls

Apr 18

GTF5:06 pmGreat Falls

10h 34m

1 stop

IAD5:40 amWashington, D.C. Dulles Intl

$412

Alaska Airlines

Sep 3

IAD5:38 pmWashington, D.C. Dulles Intl

24h 35m

1 stop

GTF4:13 pmGreat Falls

Sep 8

GTF4:55 pmGreat Falls

12h 33m

1 stop

IAD7:28 amWashington, D.C. Dulles Intl

$478

Alaska Airlines

Sep 3

IAD6:30 amWashington, D.C. Dulles Intl

11h 43m

1 stop

GTF4:13 pmGreat Falls

Sep 7

GTF4:55 pmGreat Falls

12h 33m

1 stop

IAD7:28 amWashington, D.C. Dulles Intl

$533

Delta flights from District of Columbia to Great Falls

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

Delta

Jul 29

DCA7:45 amWashington, D.C. Reagan-National

11h 58m

2 stops

GTF5:43 pmGreat Falls

Aug 3

GTF6:25 pmGreat Falls

12h 11m

2 stops

DCA8:36 amWashington, D.C. Reagan-National

$353

Delta

May 5

DCA12:30 pmWashington, D.C. Reagan-National

11h 59m

2 stops

GTF10:29 pmGreat Falls

May 12

GTF6:19 pmGreat Falls

12h 52m

2 stops

DCA9:11 amWashington, D.C. Reagan-National

$378

Delta

Apr 9

DCA5:12 pmWashington, D.C. Reagan-National

7h 18m

1 stop

GTF10:30 pmGreat Falls

Apr 13

GTF6:20 pmGreat Falls

12h 49m

2 stops

DCA9:09 amWashington, D.C. Reagan-National

$414

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 - GTF

IADGTF

Washington, D.C. Dulles Intl

Tue 9/1

2:43 pm-9:28 pm

1 stop8h 45m

Great Falls

Thu 9/10

2:31 pm-11:24 pm

1 stop6h 53m

$342

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Wed 7/29

7:45 am-5:43 pm

2 stops11h 58m

Great Falls

Mon 8/3

6:25 pm-8:36 am

2 stops12h 11m

$353

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Tue 5/5

12:30 pm-10:29 pm

2 stops11h 59m

Great Falls

Tue 5/12

6:19 pm-9:11 am

2 stops12h 52m

$378

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Tue 4/7

2:21 pm-9:17 pm

1 stop8h 56m

Great Falls

Sat 4/11

2:30 pm-11:34 pm

1 stop7h 04m

$408

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Wed 4/15

7:00 am-4:26 pm

1 stop11h 26m

Great Falls

Sat 4/18

5:06 pm-5:40 am

1 stop10h 34m

$412

Quickest round-trip

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Sat 5/23

4:13 pm-9:34 pm

1 stop7h 21m

Great Falls

Sat 5/30

12:30 pm-9:10 pm

1 stop6h 40m

$412

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Thu 4/9

5:12 pm-10:30 pm

1 stop7h 18m

Great Falls

Mon 4/13

6:20 pm-9:09 am

2 stops12h 49m

$414

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Thu 4/9

6:00 am-12:24 pm

2 stops8h 24m

Great Falls

Mon 4/13

6:20 pm-9:09 am

2 stops12h 49m

$419

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Wed 5/13

6:00 am-6:12 pm

1 stop14h 12m

Great Falls

Sun 5/24

6:52 pm-7:34 am

1 stop10h 42m

$467

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Thu 9/3

5:38 pm-4:13 pm

1 stop24h 35m

Great Falls

Tue 9/8

4:55 pm-7:28 am

1 stop12h 33m

$478

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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

Airlines

Other information

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

Fastest flight time	7h 06m
Direct flights	None

The fastest flight from District of Columbia to Great Falls takes 7h 06m

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

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 March 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 $286	Free Cancellation	Rating 7.4 9,484 reviews		Search United Airlines flights

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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.