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

According to our current data, Delta ($460), United Airlines ($509), and Alaska Airlines ($615) offers the cheapest pricing from Washington, D.C. to Great Falls. Users have found that Delta is 36% cheaper than the other options available to this destination.

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

The cheapest airlines for a one-way flight from Washington, D.C. to Great Falls are Delta ($227), United Airlines ($272), and Alaska Airlines ($303).

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

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

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

Most travelers choose Washington, D.C. Dulles Intl - Great Falls, Baltimore/Washington - Great Falls or Washington, D.C. Reagan-National - Great Falls when deciding on the best route from Washington, D.C. to Great Falls.

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

Users have found that flying from Washington, D.C. to Great Falls 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 Washington, D.C. to Great Falls?

Flights from Washington, D.C. to Great Falls lean towards being more expensive in May. Prices are generally better when you fly from Washington, D.C. to Great Falls in February, with the cheapest ticket starting at $510.

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

Most trusted provider : When it comes to deals on Washington, D.C.-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.-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.?

For a flight from Washington, D.C. to Great Falls, you will be flying into Great Falls. Great Falls (GTF) is just 3.5 mi from the center of the city. Great Falls is the only Great Falls airport and it handles 0 inbound flights from Washington, D.C. per day. 2 airlines have flights to Great Falls from Washington, D.C. on a regular basis.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Washington, D.C. 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.

$227+ Flights from Washington, D.C. to Great Falls

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$460 (Delta)
One-way from	$227 (Delta)
Popular in	May
Cheapest in	February

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

Search Deals

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

Search Deals

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

Search Deals

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

Search Deals

Highest demand for flights based on searches. 27% potential increase in price ($279 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).

Search Deals

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

Cheapest flights from Washington, D.C. to Great Falls
Explore the most affordable flight options available from Washington, D.C. to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

Tue 5/68:23 amBWI - GTF

1 stop7h 09mUnited Airlines

Tue 5/132:26 pmGTF - BWI

1 stop6h 51mUnited Airlines

Deal found 4/15

$370

Tue 5/610:19 amBWI - GTF

2 stops12h 14mDelta

Tue 5/1311:45 amGTF - BWI

2 stops10h 13mDelta

Deal found 4/15

$381

Tue 5/64:16 pmDCA - GTF

1 stop7h 07mUnited Airlines

Tue 5/136:40 amGTF - DCA

1 stop6h 22mUnited Airlines

Deal found 4/15

$431

Mon 8/113:56 pmIAD - GTF

1 stop7h 17mUnited Airlines

Mon 8/186:25 amGTF - IAD

1 stop7h 07mUnited Airlines

Deal found 4/15

$454

Tue 6/245:45 pmDCA - GTF

1 stop6h 56mDelta

Sun 6/296:18 pmGTF - DCA

2 stops12h 15mDelta

Deal found 4/15

$460

Tue 8/1210:05 amIAD - GTF

2 stops14h 38mDelta

Fri 8/1512:40 pmGTF - IAD

1 stop9h 13mDelta

Deal found 4/15

$460

Thu 8/217:00 amIAD - GTF

1 stop10h 43mAlaska Airlines

Tue 8/264:23 pmGTF - IAD

1 stop13h 09mAlaska Airlines

Deal found 4/13

$480

Thu 8/217:51 amBWI - GTF

1 stop9h 52mAlaska Airlines

Tue 8/264:23 pmGTF - BWI

1 stop12h 08mAlaska Airlines

Deal found 4/14

$482

Tue 5/68:00 amDCA - GTF

1 stop11h 27mAlaska Airlines

Tue 5/136:07 pmGTF - DCA

2 stops25h 52mAlaska Airlines

Deal found 4/15

$486

Thu 4/1711:05 amDCA - GTF

3 stops12h 10mMultiple Airlines

Sun 4/206:40 amGTF - DCA

2 stops12h 19mMultiple Airlines

Deal found 4/15

$1,721

Best flights from Washington, D.C. to Great Falls
Discover carefully curated flight deals from Washington, D.C. to Great Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 15, 2025.

Tue 6/245:45 pmDCA - GTF

1 stop6h 56mDelta

Sun 6/296:18 pmGTF - DCA

2 stops12h 15mDelta

Deal found 4/15

$460

Sat 6/216:48 amIAD - GTF

1 stop6h 41mUnited Airlines

Wed 6/252:26 pmGTF - IAD

1 stop8h 08mUnited Airlines

Deal found 4/14

$509

Thu 6/59:00 amIAD - GTF

1 stop9h 29mAlaska Airlines

Sun 6/85:09 pmGTF - IAD

1 stop12h 27mAlaska Airlines

Deal found 4/15

$615

Tue 6/245:40 amBWI - GTF

2 stops13h 58mDelta

Sun 6/296:18 pmGTF - BWI

1 stop9h 29mDelta

Deal found 4/15

$488

Wed 6/117:40 amIAD - GTF

2 stops11h 58mDelta

Mon 6/166:18 pmGTF - IAD

2 stops12h 42mDelta

Deal found 4/14

$489

Sat 6/216:40 amBWI - GTF

1 stop6h 49mUnited Airlines

Wed 6/256:25 amGTF - BWI

1 stop6h 51mUnited Airlines

Deal found 4/14

$584

Thu 6/57:49 amBWI - GTF

1 stop10h 40mAlaska Airlines

Sun 6/85:09 pmGTF - BWI

1 stop11h 20mAlaska Airlines

Deal found 4/15

$616

Sun 6/298:30 amDCA - GTF

2 stops14h 43mUnited Airlines

Thu 7/106:25 amGTF - DCA

2 stops13h 50mUnited Airlines

Deal found 4/15

$646

Mon 4/288:00 amDCA - GTF

1 stop11h 27mAlaska Airlines

Fri 5/26:07 pmGTF - DCA

1 stop25h 52mAlaska Airlines

Deal found 4/14

$795

Last-minute flights from Washington, D.C. to Great Falls
Discover last-minute flight deals from Washington, D.C. to Great Falls. Data last updated April 15, 2025 and is based on user searches.

Thu 4/175:10 pmDCA - GTF

1 stop7h 16mDelta

Sun 4/205:50 amGTF - DCA

1 stop5h 40mDelta

Deal found 4/15

$1,106

Thu 4/1711:05 amDCA - GTF

3 stops12h 10mMultiple Airlines

Sun 4/206:40 amGTF - DCA

2 stops12h 19mMultiple Airlines

Deal found 4/15

$1,721

Mon 4/287:05 pmBWI - GTF

1 stop24h 22mAlaska Airlines

Fri 5/26:07 pmGTF - BWI

1 stop9h 39mAlaska Airlines

Deal found 4/14

$700

Mon 4/2810:00 amIAD - GTF

1 stop9h 27mAlaska Airlines

Fri 5/26:07 pmGTF - IAD

1 stop11h 36mAlaska Airlines

Deal found 4/14

$758

Tue 4/2912:45 pmIAD - GTF

1 stop26h 51mUnited Airlines

Sat 5/32:26 pmGTF - IAD

1 stop12h 56mUnited Airlines

Deal found 4/14

$635

Tue 4/296:00 amIAD - GTF

2 stops13h 55mDelta

Sat 5/312:00 pmGTF - IAD

2 stops10h 25mDelta

Deal found 4/14

$663

Tue 5/68:23 amBWI - GTF

1 stop7h 09mUnited Airlines

Tue 5/132:26 pmGTF - BWI

1 stop6h 51mUnited Airlines

Deal found 4/15

$370

Tue 5/610:19 amBWI - GTF

2 stops12h 14mDelta

Tue 5/1311:45 amGTF - BWI

2 stops10h 13mDelta

Deal found 4/15

$381

Tue 5/64:16 pmDCA - GTF

1 stop7h 07mUnited Airlines

Tue 5/136:40 amGTF - DCA

1 stop6h 22mUnited Airlines

Deal found 4/15

$431

Tue 5/68:00 amDCA - GTF

1 stop11h 27mAlaska Airlines

Tue 5/136:07 pmGTF - DCA

2 stops25h 52mAlaska Airlines

Deal found 4/15

$486

One-way flights from Washington, D.C. to Great Falls
Search for one-way flight options from Washington, D.C. to Great Falls. Find affordable one-way fares based on user searches. Data last updated April 15, 2025.

Fri 7/45:45 pmDCA - GTF

1 stop6h 56mDelta

Deal found 4/14

$227

Fri 7/46:30 amIAD - GTF

1 stop9h 06mUnited Airlines

Deal found 4/14

$272

Fri 7/44:20 pmBWI - GTF

1 stop6h 53mUnited Airlines

Deal found 4/14

$286

Tue 6/241:00 pmIAD - GTF

2 stops11h 41mDelta

Deal found 4/14

$290

Tue 6/249:00 amIAD - GTF

1 stop9h 13mAlaska Airlines

Deal found 4/14

$303

Tue 6/244:17 pmDCA - GTF

1 stop6h 53mUnited Airlines

Deal found 4/14

$414

Fri 4/187:03 pmBWI - GTF

1 stop22h 09mAlaska Airlines

Deal found 4/13

$424

Fri 4/187:00 amIAD - GTF

1 stop10h 12mHawaiian Airlines

Deal found 4/13

$553

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreGreat Falls

BWI - GTF

BWIGTF

Baltimore/Washington

Tue 5/6

8:23 am-1:32 pm

1 stop7h 09m

Great Falls

Tue 5/13

2:26 pm-11:17 pm

1 stop6h 51m

$370

BaltimoreGreat Falls

BWI - GTF

BWIGTF

Baltimore/Washington

Tue 5/6

10:19 am-8:33 pm

2 stops12h 14m

Great Falls

Tue 5/13

11:45 am-11:58 pm

2 stops10h 13m

$381

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Tue 5/6

4:16 pm-9:23 pm

1 stop7h 07m

Great Falls

Tue 5/13

6:40 am-3:02 pm

1 stop6h 22m

$431

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Tue 6/24

5:45 pm-10:41 pm

1 stop6h 56m

Great Falls

Sun 6/29

6:18 pm-8:33 am

2 stops12h 15m

$460

BaltimoreGreat Falls

BWI - GTF

BWIGTF

Baltimore/Washington

Thu 8/21

7:51 am-3:43 pm

1 stop9h 52m

Great Falls

Tue 8/26

4:23 pm-6:31 am

1 stop12h 08m

$482

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Tue 5/6

8:00 am-5:27 pm

1 stop11h 27m

Great Falls

Tue 5/13

6:07 pm-9:59 pm

2 stops25h 52m

$486

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Wed 6/11

7:40 am-5:38 pm

2 stops11h 58m

Great Falls

Mon 6/16

6:18 pm-9:00 am

2 stops12h 42m

$489

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Sat 6/21

6:48 am-11:29 am

1 stop6h 41m

Great Falls

Wed 6/25

2:26 pm-12:34 am

1 stop8h 08m

$509

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Tue 6/24

6:13 pm-4:13 pm

1 stop24h 00m

Great Falls

Sun 6/29

4:55 pm-6:50 am

2 stops35h 55m

$650

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Wed 6/25

5:45 pm-10:41 pm

1 stop6h 56m

$227

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 19 results

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

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

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	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 Washington, D.C.-Great Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Great Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Great Falls flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C.-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.-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 Washington, D.C. to Great Falls

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

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Great Falls

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Great Falls (average of $367). Flying from Washington, D.C. to Great Falls in June is currently the most expensive (average of $605). 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.

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

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Great Falls at noon. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the morning.

Rainfall in Great Falls by month

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.

Temperature in Great Falls by month

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).

Reviews of airlines servicing Great Falls

Get a feel of what it's like to fly with Alaska Airlines, Delta and Hawaiian Airlines from Washington, D.C. to Great Falls by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,876 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,876 reviews

Alaska Airlines

8.0

Very good

9,876 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,917 reviews

Alaska Airlines

8.0

Very good

9,876 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Hawaiian Airlines

7.9

Good

2,374 reviews

Alaska Airlines

8.0

Very good

9,876 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,658 reviews

Alaska Airlines

8.0

Very good

9,876 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

What airport do you fly into for flights to Great Falls from Washington, D.C.?
For a flight from Washington, D.C. to Great Falls, you will be flying into Great Falls. Great Falls (GTF) is just 3.5 mi from the center of the city. Great Falls is the only Great Falls airport and it handles 0 inbound flights from Washington, D.C. per day. 2 airlines have flights to Great Falls from Washington, D.C. on a regular basis.
What are the cheapest airlines flying from Washington, D.C. to Great Falls round-trip?
According to our current data, Delta ($460), United Airlines ($509), and Alaska Airlines ($615) offers the cheapest pricing from Washington, D.C. to Great Falls. Users have found that Delta is 36% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Washington, D.C. to Great Falls one-way?
The cheapest airlines for a one-way flight from Washington, D.C. to Great Falls are Delta ($227), United Airlines ($272), and Alaska Airlines ($303).
What are the most popular routes from Washington, D.C. to Great Falls?
Most travelers choose Washington, D.C. Dulles Intl - Great Falls, Baltimore/Washington - Great Falls or Washington, D.C. Reagan-National - Great Falls when deciding on the best route from Washington, D.C. to Great Falls.
Can I find deals for flights from Washington, D.C. to Great Falls that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Great Falls flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Great Falls?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Great Falls.
Can I find deals for business class flights from Washington, D.C. to Great Falls?
Yes. Cheapflights offers flight deals from Washington, D.C. 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.
What is the cheapest month to book a flight from Washington, D.C. to Great Falls?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Great Falls (average of $367). Flying from Washington, D.C. to Great Falls in June is currently the most expensive (average of $605). 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

Browse thousands of different options on Cheapflights for your next trip

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

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

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$384	Average$704	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$396	Average$963	FlexibilityNo cancel fee	On-timeN/A

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$227+ Cheap flights from Washington, D.C. (WAS) to Great Falls (GTF)

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.

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

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

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Round-trip from

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

Cheapest flights from Washington, D.C. to Great FallsExplore the most affordable flight options available from Washington, D.C. to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

Explore the most affordable flight options available from Washington, D.C. to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

Cheapflights Fare Finder

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

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

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

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

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Great Falls

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

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

Find hourly flight availability from Washington, D.C. to Great Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

Rainfall in Great Falls by month

Plan your trip to Great Falls by taking into account the average rainfall totals by month.

Temperature in Great Falls by month

Plan your trip to Great Falls by taking into account the average temperature totals by month.

Reviews of airlines servicing Great Falls

Get a feel of what it's like to fly with Alaska Airlines, Delta and Hawaiian Airlines from Washington, D.C. to Great Falls by reading reviews from past customers. 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 Washington, D.C. 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.?

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

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

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

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

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

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

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

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

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

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Cheapest flights from Washington, D.C. to Great Falls
Explore the most affordable flight options available from Washington, D.C. to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.