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 July 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.

$189 Cheap Flights from District of Columbia to Great Falls in 2026

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.

6:13 am - 12:38 pm

IAD

GTF

8h 25m

1 stop

1:13 pm - 11:37 pm

GTF

IAD

8h 24m

1 stop

$348Delta

Sun, Nov 1 - Sat, Nov 14

7:00 am - 12:31 pm

IAD

GTF

7h 31m

1 stop

1:13 pm - 11:37 pm

GTF

IAD

8h 24m

1 stop

$348Delta

Fri, Nov 13 - Mon, Nov 16

6:13 am - 12:38 pm

IAD

GTF

8h 25m

1 stop

1:13 pm - 12:39 am

GTF

IAD

9h 26m

2 stops

$354Delta

Sun, Nov 1 - Sat, Nov 14

7:00 am - 12:31 pm

IAD

GTF

7h 31m

1 stop

6:25 pm - 9:11 am

GTF

IAD

12h 46m

2 stops

$354Delta

Fri, Nov 13 - Mon, Nov 16

6:13 am - 12:38 pm

IAD

GTF

8h 25m

1 stop

1:13 pm - 11:37 pm

GTF

IAD

8h 24m

1 stop

$358Delta

Sun, Nov 1 - Sat, Nov 14

6:05 am - 12:38 pm

IAD

GTF

8h 33m

2 stops

1:13 pm - 12:39 am

GTF

IAD

9h 26m

2 stops

$359Delta

Sun, Nov 1 - Sat, Nov 14

7:45 am - 5:38 pm

DCA

GTF

11h 53m

2 stops

5:40 am - 4:44 pm

GTF

DCA

9h 04m

1 stop

$381Delta

Fri, Aug 21 - Wed, Aug 26

7:45 am - 5:38 pm

DCA

GTF

11h 53m

2 stops

5:40 am - 6:43 pm

GTF

DCA

11h 03m

2 stops

$386Delta

Fri, Aug 21 - Wed, Aug 26

10:34 pm - 9:12 pm

IAD

GTF

24h 38m

1 stop

6:15 am - 7:14 am

GTF

IAD

22h 59m

2 stops

$681United Airlines

Sun, Aug 23 - Sun, Aug 30

10:10 pm - 9:20 pm

IAD

GTF

25h 10m

2 stops

6:15 am - 7:35 am

GTF

IAD

23h 20m

2 stops

$683United Airlines

Sat, Dec 12 - Tue, Dec 15

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

Delta flights from District of Columbia to Great Falls

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

Delta

Nov 1

IAD6:13 amWashington, D.C. Dulles Intl

8h 25m

1 stop

GTF12:38 pmGreat Falls

Nov 14

GTF1:13 pmGreat Falls

8h 24m

1 stop

IAD11:37 pmWashington, D.C. Dulles Intl

$348

Delta

Nov 1

IAD6:13 amWashington, D.C. Dulles Intl

8h 25m

1 stop

GTF12:38 pmGreat Falls

Nov 14

GTF1:13 pmGreat Falls

9h 26m

2 stops

IAD12:39 amWashington, D.C. Dulles Intl

$354

Delta

Nov 1

IAD6:13 amWashington, D.C. Dulles Intl

8h 25m

1 stop

GTF12:38 pmGreat Falls

Nov 14

GTF1:13 pmGreat Falls

8h 24m

1 stop

IAD11:37 pmWashington, D.C. Dulles Intl

$358

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

Sep 26

IAD9:03 amWashington, D.C. Dulles Intl

9h 36m

1 stop

GTF4:39 pmGreat Falls

Oct 2

GTF5:19 pmGreat Falls

10h 21m

1 stop

IAD5:40 amWashington, D.C. Dulles Intl

$368

Alaska Airlines

Sep 23

IAD9:03 amWashington, D.C. Dulles Intl

9h 36m

1 stop

GTF4:39 pmGreat Falls

Sep 29

GTF5:19 pmGreat Falls

10h 21m

1 stop

IAD5:40 amWashington, D.C. Dulles Intl

$398

Alaska Airlines

Sep 25

IAD5:57 pmWashington, D.C. Dulles Intl

24h 42m

1 stop

GTF4:39 pmGreat Falls

Sep 30

GTF5:19 pmGreat Falls

10h 21m

1 stop

IAD5:40 amWashington, D.C. Dulles Intl

$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

Sun 11/1

6:13 am-12:38 pm

1 stop8h 25m

Great Falls

Sat 11/14

1:13 pm-11:37 pm

1 stop8h 24m

$348

Quickest round-trip

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Fri 11/13

7:00 am-12:31 pm

1 stop7h 31m

Great Falls

Mon 11/16

1:13 pm-11:37 pm

1 stop8h 24m

$348

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Sun 11/1

6:13 am-12:38 pm

1 stop8h 25m

Great Falls

Sat 11/14

1:13 pm-12:39 am

2 stops9h 26m

$354

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Fri 11/13

7:00 am-12:31 pm

1 stop7h 31m

Great Falls

Mon 11/16

6:25 pm-9:11 am

2 stops12h 46m

$354

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Sun 11/1

6:13 am-12:38 pm

1 stop8h 25m

Great Falls

Sat 11/14

1:13 pm-11:37 pm

1 stop8h 24m

$358

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Sun 11/1

6:05 am-12:38 pm

2 stops8h 33m

Great Falls

Sat 11/14

1:13 pm-12:39 am

2 stops9h 26m

$359

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Fri 8/21

7:45 am-5:38 pm

2 stops11h 53m

Great Falls

Wed 8/26

5:40 am-4:44 pm

1 stop9h 04m

$381

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Fri 8/21

7:45 am-5:38 pm

2 stops11h 53m

Great Falls

Wed 8/26

5:40 am-6:43 pm

2 stops11h 03m

$386

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Sun 8/23

10:34 pm-9:12 pm

1 stop24h 38m

Great Falls

Sun 8/30

6:15 am-7:14 am

2 stops22h 59m

$681

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Sat 12/12

10:10 pm-9:20 pm

2 stops25h 10m

Great Falls

Tue 12/15

6:15 am-7:35 am

2 stops23h 20m

$683

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?

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	6h 52m
Direct flights	None

The fastest flight from District of Columbia to Great Falls takes 6h 52m

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 July 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 $337	Free Cancellation	Rating 7.4 10,052 reviews		Search United Airlines flights
Delta	PriceFrom $338	Free Cancellation	Rating 7.8 8,485 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.