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

According to our current data, Alaska Airlines ($438), Delta ($465), and United Airlines ($576) offers the cheapest pricing from Washington, D.C. to Great Falls. Users have found that Alaska Airlines is 40% 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), Alaska Airlines ($278), and United Airlines ($281).

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 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 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	FlightHub 3 stars
Round-trip from	$438 (Alaska Airlines)
One-way from	$227 (Delta)
Popular in	May
Cheapest in	February
Average price	$702

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

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

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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. 26% potential increase in price ($271 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($39 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

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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 March 25, 2025.

Tue 4/291:44 pmIAD - GTF

2 stops10h 42mDelta

Sat 5/106:00 amGTF - IAD

1 stop5h 26mDelta

Deal found 3/22

$376

Sat 4/266:30 amIAD - GTF

1 stop12h 57mAlaska Airlines

Mon 5/265:09 pmGTF - IAD

1 stop12h 27mAlaska Airlines

Deal found 3/23

$438

Tue 4/294:00 pmIAD - GTF

1 stop7h 13mUnited Airlines

Sat 5/102:26 pmGTF - IAD

1 stop6h 46mUnited Airlines

Deal found 3/22

$460

Tue 7/299:00 amDCA - GTF

2 stops13h 03mDelta

Fri 8/86:20 pmGTF - DCA

2 stops12h 15mDelta

Deal found 3/24

$465

Tue 7/291:00 pmBWI - GTF

2 stops9h 03mDelta

Fri 8/86:20 pmGTF - BWI

1 stop9h 46mDelta

Deal found 3/24

$478

Fri 9/55:40 pmDCA - GTF

2 stops24h 03mAlaska Airlines

Mon 9/84:23 pmGTF - DCA

2 stops26h 36mAlaska Airlines

Deal found 3/24

$539

Tue 7/294:20 pmBWI - GTF

1 stop6h 53mUnited Airlines

Fri 8/82:35 pmGTF - BWI

1 stop12h 49mUnited Airlines

Deal found 3/24

$589

Fri 9/56:25 amDCA - GTF

3 stops16h 35mUnited Airlines

Mon 9/87:00 amGTF - DCA

2 stops13h 43mUnited Airlines

Deal found 3/24

$747

Thu 8/148:35 amIAD - GTF

3 stops14h 38mMultiple Airlines

Tue 8/194:55 pmGTF - IAD

2 stops11h 55mMultiple Airlines

Deal found 3/23

$1,040

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 March 25, 2025.

Sat 4/266:30 amIAD - GTF

1 stop12h 57mAlaska Airlines

Mon 5/265:09 pmGTF - IAD

1 stop12h 27mAlaska Airlines

Deal found 3/24

$438

Tue 7/299:00 amDCA - GTF

2 stops13h 03mDelta

Fri 8/86:20 pmGTF - DCA

2 stops12h 15mDelta

Deal found 3/24

$465

Wed 6/118:29 amIAD - GTF

2 stops14h 41mUnited Airlines

Mon 6/162:26 pmGTF - IAD

1 stop8h 08mUnited Airlines

Deal found 3/23

$576

Tue 7/291:00 pmBWI - GTF

2 stops9h 03mDelta

Fri 8/86:20 pmGTF - BWI

1 stop9h 46mDelta

Deal found 3/24

$478

Fri 9/55:40 pmDCA - GTF

2 stops24h 03mAlaska Airlines

Mon 9/84:23 pmGTF - DCA

2 stops26h 36mAlaska Airlines

Deal found 3/24

$539

Tue 7/294:20 pmBWI - GTF

1 stop6h 53mUnited Airlines

Fri 8/82:35 pmGTF - BWI

1 stop12h 49mUnited Airlines

Deal found 3/24

$589

Wed 6/117:40 amIAD - GTF

2 stops11h 58mDelta

Mon 6/166:18 pmGTF - IAD

2 stops12h 42mDelta

Deal found 3/24

$569

Fri 9/56:25 amDCA - GTF

3 stops16h 35mUnited Airlines

Mon 9/87:00 amGTF - DCA

2 stops13h 43mUnited Airlines

Deal found 3/24

$747

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 March 25, 2025 and is based on user searches.

Sat 4/266:30 amIAD - GTF

1 stop12h 57mAlaska Airlines

Mon 5/265:09 pmGTF - IAD

1 stop12h 27mAlaska Airlines

Deal found 3/23

$438

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 March 25, 2025.

Fri 7/45:40 pmDCA - GTF

1 stop7h 01mDelta

Deal found 3/25

$227

Tue 4/226:00 amIAD - GTF

2 stops13h 55mDelta

Deal found 3/24

$250

Tue 4/226:00 amBWI - GTF

2 stops13h 55mDelta

Deal found 3/24

$260

Tue 4/227:06 amBWI - GTF

1 stop12h 21mAlaska Airlines

Deal found 3/24

$278

Fri 7/44:20 pmBWI - GTF

1 stop6h 53mUnited Airlines

Deal found 3/25

$281

Tue 4/2210:00 amIAD - GTF

1 stop9h 27mHawaiian Airlines

Deal found 3/24

$282

Tue 4/228:00 amDCA - GTF

1 stop11h 27mAlaska Airlines

Deal found 3/24

$288

Fri 7/46:25 amDCA - GTF

2 stops16h 48mUnited Airlines

Deal found 3/25

$324

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

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Tue 4/29

1:44 pm-10:26 pm

2 stops10h 42m

Great Falls

Sat 5/10

6:00 am-1:26 pm

1 stop5h 26m

$376

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Sat 4/26

6:30 am-5:27 pm

1 stop12h 57m

Great Falls

Mon 5/26

5:09 pm-7:36 am

1 stop12h 27m

$438

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Tue 4/29

4:00 pm-9:13 pm

1 stop7h 13m

Great Falls

Sat 5/10

2:26 pm-11:12 pm

1 stop6h 46m

$460

BaltimoreGreat Falls

BWI - GTF

BWIGTF

Baltimore/Washington

Fri 6/13

4:22 pm-9:10 pm

1 stop6h 48m

Great Falls

Mon 6/16

6:25 am-5:20 am

1 stop20h 55m

$693

BaltimoreGreat Falls

BWI - GTF

BWIGTF

Baltimore/Washington

Fri 6/13

6:53 am-5:38 pm

2 stops12h 45m

Great Falls

Mon 6/16

6:18 pm-8:32 am

2 stops12h 14m

$716

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Fri 6/13

2:55 pm-8:03 pm

1 stop7h 08m

Great Falls

Mon 6/16

6:18 pm-8:34 am

2 stops12h 16m

$742

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Fri 6/13

4:17 pm-9:10 pm

1 stop6h 53m

Great Falls

Mon 6/16

6:25 am-3:05 pm

1 stop6h 40m

$896

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Tue 4/22

6:00 am-5:55 pm

2 stops13h 55m

$250

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Tue 4/22

6:00 am-5:55 pm

2 stops13h 55m

$250

BaltimoreGreat Falls

BWI - GTF

BWIGTF

Baltimore/Washington

Tue 4/22

6:00 am-5:55 pm

2 stops13h 55m

$260

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 15 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 March.

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

9,785 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

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

9,785 reviews

Alaska Airlines

8.0

Very good

9,785 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

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

7,890 reviews

Alaska Airlines

8.0

Very good

9,785 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

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

Hawaiian Airlines

7.9

Good

2,330 reviews

Alaska Airlines

8.0

Very good

9,785 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

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

8,605 reviews

Alaska Airlines

8.0

Very good

9,785 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

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 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, Alaska Airlines ($438), Delta ($465), and United Airlines ($576) offers the cheapest pricing from Washington, D.C. to Great Falls. Users have found that Alaska Airlines is 40% 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), Alaska Airlines ($278), and United Airlines ($281).
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

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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$722	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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

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Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 March 25, 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 March 25, 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 March.

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 March 25, 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 March 25, 2025.