How long is the flight from Washington, D.C. Reagan-National Airport to Great Falls?

There are many flights that can get you from Washington, D.C. Reagan-National Airport to Great Falls in 11h 19m. Fly via Alaska Airlines or Delta to get the fastest option. The distance from Washington, D.C. Reagan-National Airport to Great Falls is about 1812 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Great Falls ranges from 0.5 - 2.5 inches per month. June is typically the wettest month, when rainfall can reach 2.5 in. January is typically the driest time to visit Great Falls when rainfall is around 0.5 in.

If weather is an important factor for your trip to Great Falls, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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

When flying from Washington, D.C. Reagan-National Airport to Great Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Most trusted provider : When it comes to deals on Washington, D.C. Reagan-National Airport-Great Falls flights, Cheapflights users trust eDreams the most. eDreams 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 Washington, D.C. Reagan-National Airport-Great Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Most people fly into Great Falls (GTF) if they book a flight to Great Falls from Washington, D.C. Reagan-National. On average, Great Falls has 0 inbound flights from Washington, D.C. Reagan-National per day from 0 airlines. Great Falls is conveniently located just 3.5 mi from Great Falls’s city center.

Can I find deals for flights from Reagan-National to Great Falls that include hotel bookings?

Yes. In addition to deals on Reagan-National to Great Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Reagan-National to Great Falls?

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

Can I find deals for business class flights from Reagan-National to Great Falls?

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

$274+ Flights from Washington, D.C. Reagan-National Airport to Great Falls

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Cheap flight deals from Reagan-National to Great Falls

Cheapest flights from Reagan-National to Great Falls
Explore the most affordable flight options available from Reagan-National to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Wed 12/35:00 pmDCA - GTF

1 stop27h 55mAlaska Airlines

Sat 12/137:35 pmGTF - DCA

1 stop18h 33mAlaska Airlines

Deal found 12/3

$696

Sat 12/66:00 amDCA - GTF

2 stops13h 28mDelta

Mon 12/155:30 amGTF - DCA

1 stop8h 31mDelta

Deal found 12/3

$702

Sat 12/61:52 pmDCA - GTF

2 stops11h 30mDelta

Sun 12/146:10 pmGTF - DCA

2 stops13h 00mDelta

Deal found 12/3

$707

Sat 12/64:05 pmDCA - GTF

1 stop7h 27mUnited Airlines

Sun 12/146:15 amGTF - DCA

1 stop6h 36mUnited Airlines

Deal found 12/4

$741

Best flights from Reagan-National to Great Falls
Discover carefully curated flight deals from Reagan-National to Great Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 4, 2025.

Sat 1/318:00 amDCA - GTF

1 stop11h 19mAlaska Airlines

Wed 2/45:59 pmGTF - DCA

1 stop26h 00mAlaska Airlines

Deal found 12/3

$274

Thu 1/84:44 pmDCA - GTF

2 stops26h 46mDelta

Mon 1/126:10 pmGTF - DCA

2 stops19h 10mDelta

Deal found 12/1

$305

Sat 1/314:11 pmDCA - GTF

1 stop7h 32mUnited Airlines

Wed 2/42:29 pmGTF - DCA

2 stops17h 29mUnited Airlines

Deal found 12/3

$479

Thu 1/85:01 pmDCA - GTF

1 stop26h 18mAlaska Airlines

Mon 1/125:59 pmGTF - DCA

1 stop26h 00mAlaska Airlines

Deal found 12/2

$339

Thu 1/87:30 amDCA - GTF

2 stops16h 23mUnited Airlines

Mon 1/122:29 pmGTF - DCA

2 stops21h 47mUnited Airlines

Deal found 12/2

$509

Mon 3/165:12 pmDCA - GTF

1 stop21h 12mDelta

Tue 3/245:30 amGTF - DCA

2 stops14h 11mDelta

Deal found 12/2

$522

Sat 3/148:00 amDCA - GTF

1 stop11h 48mAlaska Airlines

Tue 3/244:00 pmGTF - DCA

1 stop27h 56mAlaska Airlines

Deal found 12/2

$477

Fri 2/135:06 pmDCA - GTF

2 stops26h 42mAlaska Airlines

Tue 2/174:57 pmGTF - DCA

1 stop21h 09mAlaska Airlines

Deal found 12/4

$493

Sun 3/158:00 amDCA - GTF

1 stop10h 17mAlaska Airlines

Tue 3/244:00 pmGTF - DCA

1 stop22h 17mAlaska Airlines

Deal found 12/2

$539

Last-minute flights from Reagan-National to Great Falls
Discover last-minute flight deals from Reagan-National to Great Falls. Data last updated December 4, 2025 and is based on user searches.

Wed 12/35:11 pmDCA - GTF

1 stop7h 19mDelta

Sat 12/135:30 amGTF - DCA

1 stop8h 31mDelta

Deal found 12/2

$696

Mon 1/55:00 pmDCA - GTF

1 stop27h 41mAlaska Airlines

Fri 1/95:59 pmGTF - DCA

1 stop26h 00mAlaska Airlines

Deal found 12/3

$560

Thu 1/84:44 pmDCA - GTF

2 stops26h 46mDelta

Mon 1/126:10 pmGTF - DCA

2 stops19h 10mDelta

Deal found 12/1

$305

Thu 1/85:01 pmDCA - GTF

1 stop26h 18mAlaska Airlines

Mon 1/125:59 pmGTF - DCA

1 stop26h 00mAlaska Airlines

Deal found 12/2

$339

Thu 1/87:30 amDCA - GTF

2 stops16h 23mUnited Airlines

Mon 1/122:29 pmGTF - DCA

2 stops21h 47mUnited Airlines

Deal found 12/2

$509

Sat 1/318:00 amDCA - GTF

1 stop11h 19mAlaska Airlines

Wed 2/45:59 pmGTF - DCA

1 stop26h 00mAlaska Airlines

Deal found 12/3

$274

Sat 1/314:11 pmDCA - GTF

1 stop7h 32mUnited Airlines

Wed 2/42:29 pmGTF - DCA

2 stops17h 29mUnited Airlines

Deal found 12/3

$479

Find flight deals from Reagan-National to Great Falls

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$274 (Alaska Airlines)
Popular in	January
Cheapest in	August
Average price	$572

Provider with most accurate pricing for Washington, D.C. Reagan-National-Great Falls flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Great Falls flights.

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From Washington, D.C. Reagan-National to Great Falls

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($53 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($34 potential savings vs. average RT price).

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Average for round-trip flights in December 2025

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Great Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Sat 1/31

8:00 am-5:19 pm

1 stop11h 19m

Great Falls

Wed 2/4

5:59 pm-9:59 pm

1 stop26h 00m

$274

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Thu 1/8

4:44 pm-5:30 pm

2 stops26h 46m

Great Falls

Mon 1/12

6:10 pm-3:20 pm

2 stops19h 10m

$305

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Thu 1/8

5:01 pm-5:19 pm

1 stop26h 18m

Great Falls

Mon 1/12

5:59 pm-9:59 pm

1 stop26h 00m

$339

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Sat 3/14

8:00 am-5:48 pm

1 stop11h 48m

Great Falls

Tue 3/24

4:00 pm-9:56 pm

1 stop27h 56m

$477

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Sat 1/31

4:11 pm-9:43 pm

1 stop7h 32m

Great Falls

Wed 2/4

2:29 pm-9:58 am

2 stops17h 29m

$479

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Fri 2/13

5:06 pm-5:48 pm

2 stops26h 42m

Great Falls

Tue 2/17

4:57 pm-4:06 pm

1 stop21h 09m

$493

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Thu 1/8

7:30 am-9:53 pm

2 stops16h 23m

Great Falls

Mon 1/12

2:29 pm-2:16 pm

2 stops21h 47m

$509

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Mon 3/16

5:12 pm-12:24 pm

1 stop21h 12m

Great Falls

Tue 3/24

5:30 am-9:41 pm

2 stops14h 11m

$522

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Sun 3/15

8:00 am-4:17 pm

1 stop10h 17m

Great Falls

Tue 3/24

4:00 pm-4:17 pm

1 stop22h 17m

$539

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Thu 1/1

5:11 pm-10:30 pm

1 stop7h 19m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 13 results

Compare providers for flights from Reagan-National to Great Falls

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Great Falls in December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

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

Have a flexible travel schedule? Discover the best time to fly to Great Falls from Reagan-National 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.

Related info for your journey

What airport do you fly into for flights to Great Falls from Washington, D.C. Reagan-National?
Most people fly into Great Falls (GTF) if they book a flight to Great Falls from Washington, D.C. Reagan-National. On average, Great Falls has 0 inbound flights from Washington, D.C. Reagan-National per day from 0 airlines. Great Falls is conveniently located just 3.5 mi from Great Falls’s city center.
How long is the flight from Washington, D.C. Reagan-National Airport to Great Falls?
There are many flights that can get you from Washington, D.C. Reagan-National Airport to Great Falls in 11h 19m. Fly via Alaska Airlines or Delta to get the fastest option. The distance from Washington, D.C. Reagan-National Airport to Great Falls is about 1812 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Reagan-National to Great Falls that include hotel bookings?
Yes. In addition to deals on Reagan-National to Great Falls flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Great Falls?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Great Falls.
Can I find deals for business class flights from Reagan-National to Great Falls?
Yes. Cheapflights offers flight deals from Reagan-National to Great Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$274+ Cheap flights from Reagan-National (DCA) to Great Falls (GTF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Great Falls with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Reagan-National to Great Falls

Cheapest flights from Reagan-National to Great FallsExplore the most affordable flight options available from Reagan-National to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Explore the most affordable flight options available from Reagan-National to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Find flight deals from Reagan-National to Great Falls

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Great Falls that are best for you.

Compare providers for flights from Reagan-National to Great Falls

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 Reagan-National to Great Falls in December.

Best time to book a flight from Reagan-National to Great Falls

Have a flexible travel schedule? Discover the best time to fly to Great Falls from Reagan-National with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Great Falls. 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 into for flights to Great Falls from Washington, D.C. Reagan-National?

How long is the flight from Washington, D.C. Reagan-National Airport to Great Falls?

Can I find deals for flights from Reagan-National to Great Falls that include hotel bookings?

How can I find direct flights from Reagan-National to Great Falls?

Can I find deals for business class flights from Reagan-National to Great Falls?

Traveling to a place near Great Falls?

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Alternative routes for Reagan-National to Great Falls

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Cheapest flights from Reagan-National to Great Falls
Explore the most affordable flight options available from Reagan-National to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.