What are the cheapest airlines flying from Great Falls to Washington, D.C. round-trip?

Currently priced at $356, Delta will fly you from Great Falls to Washington, D.C. and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Alaska Airlines - these airlines can fly you to your destination from $375 and $443, respectively. These flights start at 45% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Great Falls to Washington, D.C. one-way?

To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $224. Alaska Airlines flights start at $453 while deals on United Airlines start at $717 one-way.

What is the cheapest day to fly from Great Falls to Washington, D.C.?

Travelers seeking maximum savings on their Great Falls to Washington, D.C. flight should consider departing on Saturday at noon when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from Great Falls to Washington, D.C.?

The most popular flight routes from Great Falls to Washington, D.C. are Great Falls - Baltimore/Washington, Great Falls - Washington, D.C. Dulles Intl and Great Falls - Washington, D.C. Reagan-National.

What is the cheapest day to fly round-trip from Great Falls to Washington, D.C.?

Users have found that flying from Great Falls to Washington, D.C. on a Wednesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Great Falls to Washington, D.C.?

Our data shows that November tends to be the cheapest month to fly to Washington, D.C. from Great Falls. Users have commonly found prices around $648 for the month, but tickets can be as low as $456. Due to multiple factors, prepare for potentially higher prices in March.

What is the cheapest time of day to fly from GTF to WAS?

When flying from Great Falls to Washington, D.C., the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 15% versus a flight in the morning.

Most accurate provider : When it comes to deals on Great Falls-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Great Falls-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Great Falls-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Great Falls-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Great Falls-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Great Falls to Washington, D.C.?

Great Falls (GTF), located 3.5 mi from the city center, is the airport you fly out of when you book flights from Great Falls to Washington, D.C.. 2 airlines have flights from Great Falls to Washington, D.C. on a regular basis. Booking flights from Great Falls to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.

Can I find deals for flights from Great Falls to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Great Falls to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Great Falls to Washington, D.C.?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Great Falls to Washington, D.C..

Can I find deals for business class flights from Great Falls to Washington, D.C.?

Yes. Cheapflights offers flight deals from Great Falls to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$224+ Flights from Great Falls to Washington, D.C.

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Great Falls to Washington, D.C. with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Great Falls to Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$356 (Delta)
One-way from	$224 (Delta)
Popular in	March
Cheapest in	November
Average price	$558

Provider with most accurate pricing for Great Falls-Washington, D.C. (WAS) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Great Falls-Washington, D.C. (WAS) flights.

Search Deals

From Great Falls to Washington, D.C. (WAS)

Search Deals

One-way flight from Great Falls to Washington, D.C. (WAS)

Search Deals

High demand for flights, 1% potential price rise

Search Deals

Best time to find cheap flights, 2% potential price drop

Search Deals

Average for round-trip flights in January 2025

Search Deals

Find flight deals from Great Falls to Washington, D.C.

Cheapest flights from Great Falls to Washington, D.C.
Explore the most affordable flight options available from Great Falls to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2025.

Tue 2/255:59 amGTF - IAD

1 stop5h 48mDelta

Tue 3/43:05 pmIAD - GTF

1 stop7h 36mDelta

Deal found 1/15

$356

Sat 2/222:20 pmGTF - IAD

1 stop7h 03mUnited Airlines

Sat 3/13:57 pmIAD - GTF

1 stop7h 22mUnited Airlines

Deal found 1/15

$375

Sat 2/2211:55 amGTF - BWI

1 stop9h 37mDelta

Sun 2/233:30 pmBWI - GTF

1 stop7h 11mDelta

Deal found 1/16

$422

Tue 2/185:59 amGTF - DCA

1 stop5h 58mDelta

Sun 3/23:35 pmDCA - GTF

1 stop7h 06mDelta

Deal found 1/15

$437

Sat 2/222:45 pmGTF - IAD

2 stops23h 33mAlaska Airlines

Mon 3/36:48 pmIAD - GTF

1 stop21h 17mAlaska Airlines

Deal found 1/15

$443

Sun 2/166:30 amGTF - BWI

1 stop6h 32mUnited Airlines

Sat 2/224:02 pmBWI - GTF

1 stop7h 17mUnited Airlines

Deal found 1/16

$456

Sat 2/226:30 amGTF - DCA

1 stop6h 29mUnited Airlines

Sat 3/14:14 pmDCA - GTF

1 stop7h 05mUnited Airlines

Deal found 1/15

$604

Sat 2/14:53 pmGTF - BWI

1 stop23h 06mAlaska Airlines

Sat 2/156:56 pmBWI - GTF

1 stop21h 09mAlaska Airlines

Deal found 1/16

$642

Sat 2/222:45 pmGTF - DCA

2 stops14h 15mAlaska Airlines

Sun 3/26:40 pmDCA - GTF

2 stops21h 25mAlaska Airlines

Deal found 1/16

$741

Best flights from Great Falls to Washington, D.C.
Discover carefully curated flight deals from Great Falls to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 16, 2025.

Tue 2/255:59 amGTF - IAD

1 stop5h 48mDelta

Tue 3/43:05 pmIAD - GTF

1 stop7h 36mDelta

Deal found 1/15

$356

Sat 2/222:20 pmGTF - IAD

1 stop7h 03mUnited Airlines

Sat 3/13:57 pmIAD - GTF

1 stop7h 22mUnited Airlines

Deal found 1/15

$375

Sat 2/222:45 pmGTF - IAD

2 stops23h 33mAlaska Airlines

Mon 3/36:48 pmIAD - GTF

1 stop21h 17mAlaska Airlines

Deal found 1/15

$443

Sat 2/2211:55 amGTF - BWI

1 stop9h 37mDelta

Sun 2/233:30 pmBWI - GTF

1 stop7h 11mDelta

Deal found 1/16

$422

Sun 2/166:30 amGTF - BWI

1 stop6h 32mUnited Airlines

Sat 2/224:02 pmBWI - GTF

1 stop7h 17mUnited Airlines

Deal found 1/16

$456

Tue 2/185:59 amGTF - DCA

1 stop5h 58mDelta

Sun 3/23:35 pmDCA - GTF

1 stop7h 06mDelta

Deal found 1/15

$437

Sat 2/14:53 pmGTF - BWI

1 stop23h 06mAlaska Airlines

Sat 2/156:56 pmBWI - GTF

1 stop21h 09mAlaska Airlines

Deal found 1/16

$642

Sat 2/226:30 amGTF - DCA

1 stop6h 29mUnited Airlines

Sat 3/14:14 pmDCA - GTF

1 stop7h 05mUnited Airlines

Deal found 1/15

$604

Sat 2/222:45 pmGTF - DCA

2 stops14h 15mAlaska Airlines

Sun 3/26:40 pmDCA - GTF

2 stops21h 25mAlaska Airlines

Deal found 1/16

$741

Last-minute flights from Great Falls to Washington, D.C.
Discover last-minute flight deals from Great Falls to Washington, D.C.. Data last updated January 16, 2025 and is based on user searches.

Sat 2/14:53 pmGTF - BWI

1 stop23h 06mAlaska Airlines

Sat 2/156:56 pmBWI - GTF

1 stop21h 09mAlaska Airlines

Deal found 1/16

$642

Sun 2/166:30 amGTF - BWI

1 stop6h 32mUnited Airlines

Sat 2/224:02 pmBWI - GTF

1 stop7h 17mUnited Airlines

Deal found 1/16

$456

Tue 2/185:59 amGTF - DCA

1 stop5h 58mDelta

Sun 3/23:35 pmDCA - GTF

1 stop7h 06mDelta

Deal found 1/15

$437

Sat 2/222:20 pmGTF - IAD

1 stop7h 03mUnited Airlines

Sat 3/13:57 pmIAD - GTF

1 stop7h 22mUnited Airlines

Deal found 1/15

$375

Sat 2/2211:55 amGTF - BWI

1 stop9h 37mDelta

Sun 2/233:30 pmBWI - GTF

1 stop7h 11mDelta

Deal found 1/16

$422

Sat 2/222:45 pmGTF - IAD

2 stops23h 33mAlaska Airlines

Mon 3/36:48 pmIAD - GTF

1 stop21h 17mAlaska Airlines

Deal found 1/15

$443

Sat 2/226:30 amGTF - DCA

1 stop6h 29mUnited Airlines

Sat 3/14:14 pmDCA - GTF

1 stop7h 05mUnited Airlines

Deal found 1/15

$604

Sat 2/222:45 pmGTF - DCA

2 stops14h 15mAlaska Airlines

Sun 3/26:40 pmDCA - GTF

2 stops21h 25mAlaska Airlines

Deal found 1/16

$741

Tue 2/255:59 amGTF - IAD

1 stop5h 48mDelta

Tue 3/43:05 pmIAD - GTF

1 stop7h 36mDelta

Deal found 1/15

$356

One-way flights from Great Falls to Washington, D.C.
Search for one-way flight options from Great Falls to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated January 16, 2025.

Sat 2/2211:55 amGTF - BWI

1 stop9h 37mDelta

Deal found 1/16

$224

Sat 2/2211:55 amGTF - IAD

2 stops9h 41mDelta

Deal found 1/16

$250

Sat 2/2211:55 amGTF - DCA

2 stops9h 25mDelta

Deal found 1/16

$280

Sat 2/222:45 pmGTF - DCA

1 stop29h 14mAlaska Airlines

Deal found 1/16

$453

Sat 2/222:20 pmGTF - DCA

3 stops19h 08mUnited Airlines

Deal found 1/16

$717

Sat 2/226:30 amGTF - IAD

3 stops12h 29mUnited Airlines

Deal found 1/16

$1,245

Find flights from Great Falls to Washington, D.C. within your budget

Fly from

Fly to

Route

Depart

Return

Price

Great FallsWashington, D.C.

GTF - IAD

GTFIAD

Great Falls

Tue 2/25

5:59 am-1:47 pm

1 stop5h 48m

Washington, D.C. Dulles Intl

Tue 3/4

3:05 pm-8:41 pm

1 stop7h 36m

$356

Great FallsWashington, D.C.

GTF - IAD

GTFIAD

Great Falls

Sat 2/22

2:20 pm-11:23 pm

1 stop7h 03m

Washington, D.C. Dulles Intl

Sat 3/1

3:57 pm-9:19 pm

1 stop7h 22m

$375

Great FallsBaltimore

GTF - BWI

GTFBWI

Great Falls

Sat 2/22

11:55 am-11:32 pm

1 stop9h 37m

Baltimore/Washington

Sun 2/23

3:30 pm-8:41 pm

1 stop7h 11m

$422

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Tue 2/18

5:59 am-1:57 pm

1 stop5h 58m

Washington, D.C. Reagan-National

Sun 3/2

3:35 pm-8:41 pm

1 stop7h 06m

$437

Great FallsWashington, D.C.

GTF - IAD

GTFIAD

Great Falls

Sat 2/22

2:45 pm-4:18 pm

2 stops23h 33m

Washington, D.C. Dulles Intl

Mon 3/3

6:48 pm-2:05 pm

1 stop21h 17m

$443

Great FallsBaltimore

GTF - BWI

GTFBWI

Great Falls

Sun 2/16

6:30 am-3:02 pm

1 stop6h 32m

Baltimore/Washington

Sat 2/22

4:02 pm-9:19 pm

1 stop7h 17m

$456

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Sat 2/22

6:30 am-2:59 pm

1 stop6h 29m

Washington, D.C. Reagan-National

Sat 3/1

4:14 pm-9:19 pm

1 stop7h 05m

$604

Great FallsBaltimore

GTF - BWI

GTFBWI

Great Falls

Sat 2/1

4:53 pm-5:59 pm

1 stop23h 06m

Baltimore/Washington

Sat 2/15

6:56 pm-2:05 pm

1 stop21h 09m

$642

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Sat 2/22

2:45 pm-7:00 am

2 stops14h 15m

Washington, D.C. Reagan-National

Sun 3/2

6:40 pm-2:05 pm

2 stops21h 25m

$741

Great FallsBaltimore

GTF - BWI

GTFBWI

Great Falls

Sat 2/22

11:55 am-11:32 pm

1 stop9h 37m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 15 results

Compare providers for flights from Great Falls to Washington, D.C.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Great Falls to Washington, D.C. in January.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Great Falls-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Great Falls-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Great Falls-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Great Falls-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Great Falls-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Great Falls to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Great Falls with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Great Falls to Washington, D.C.

Get recent, data-driven insights about flights from Great Falls to Washington, D.C. including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Great Falls to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Great Falls to Washington, D.C. (average of $241). Flying from Great Falls to Washington, D.C. in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Peruse reviews from past customers who have flown with Delta, United Airlines and Alaska Airlines from Great Falls to Washington, D.C. to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,681 reviews

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,681 reviews

Alaska Airlines

8.0

Very good

9,681 reviews

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

8,511 reviews

Alaska Airlines

8.0

Very good

9,681 reviews

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,965 reviews

Alaska Airlines

8.0

Very good

9,681 reviews

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What airport do you fly from for flights from Great Falls to Washington, D.C.?
Great Falls (GTF), located 3.5 mi from the city center, is the airport you fly out of when you book flights from Great Falls to Washington, D.C.. 2 airlines have flights from Great Falls to Washington, D.C. on a regular basis. Booking flights from Great Falls to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.
What are the cheapest airlines flying from Great Falls to Washington, D.C. round-trip?
Currently priced at $356, Delta will fly you from Great Falls to Washington, D.C. and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Alaska Airlines - these airlines can fly you to your destination from $375 and $443, respectively. These flights start at 45% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Great Falls to Washington, D.C. one-way?
To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $224. Alaska Airlines flights start at $453 while deals on United Airlines start at $717 one-way.
What are the most popular routes from Great Falls to Washington, D.C.?
The most popular flight routes from Great Falls to Washington, D.C. are Great Falls - Baltimore/Washington, Great Falls - Washington, D.C. Dulles Intl and Great Falls - Washington, D.C. Reagan-National.
Can I find deals for flights from Great Falls to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Great Falls to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Great Falls to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Great Falls to Washington, D.C..
Can I find deals for business class flights from Great Falls to Washington, D.C.?
Yes. Cheapflights offers flight deals from Great Falls to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Great Falls to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Great Falls to Washington, D.C. (average of $241). Flying from Great Falls to Washington, D.C. in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Fairfax

Arlington

Alexandria

Springfield

Silver Spring

Rockville

Tysons

Gaithersburg

Fredericksburg

Linthicum Heights

Laurel

Falls Church

Greenbelt

Easton

Oxon Hill

Herndon

Woodbridge

Bowie

Reston

National Harbor

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Great Falls to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$295	Average$508	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$363	Average$602	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$224+ Cheap flights from Great Falls (GTF) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Great Falls to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Great Falls to Washington, D.C.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Great Falls to Washington, D.C.

Cheapest flights from Great Falls to Washington, D.C.Explore the most affordable flight options available from Great Falls to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2025.

Explore the most affordable flight options available from Great Falls to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2025.

Find flights from Great Falls to Washington, D.C. within your budget

Compare providers for flights from Great Falls to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Great Falls to Washington, D.C. in January.

Best time to book a flight from Great Falls to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Great Falls with our price prediction graph.

Travel insights for flights from Great Falls to Washington, D.C.

Get recent, data-driven insights about flights from Great Falls to Washington, D.C. including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Great Falls to Washington, D.C.?

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Peruse reviews from past customers who have flown with Delta, United Airlines and Alaska Airlines from Great Falls to Washington, D.C. to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Great Falls to Washington, D.C.?

What are the cheapest airlines flying from Great Falls to Washington, D.C. round-trip?

What are the cheapest airlines to fly from Great Falls to Washington, D.C. one-way?

What are the most popular routes from Great Falls to Washington, D.C.?

Can I find deals for flights from Great Falls to Washington, D.C. that include hotel bookings?

How can I find direct flights from Great Falls to Washington, D.C.?

Can I find deals for business class flights from Great Falls to Washington, D.C.?

What is the cheapest month to book a flight from Great Falls to Washington, D.C.?

Traveling to a place near Great Falls?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Great Falls to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Great Falls to Washington, D.C.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Great Falls to Washington, D.C.
Explore the most affordable flight options available from Great Falls to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2025.