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

According to our current data, Delta ($416), Hawaiian Airlines ($417), and Alaska Airlines ($419) offers the cheapest pricing from Washington, D.C. to Great Falls. Users have found that Delta is 34% 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 ($200), United Airlines ($206), and Hawaiian Airlines ($210).

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.

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

Most travelers choose Washington, D.C. Dulles Intl - Great Falls, Washington, D.C. Reagan-National - Great Falls or Baltimore/Washington - 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 January. Prices are generally better when you fly from Washington, D.C. to Great Falls in August, with the cheapest ticket starting at $316.

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.

$200+ Flights from Washington, D.C. to Great Falls

Q: How much does it cost to fly round-trip from Washington, D.C. to Great Falls?

Airfare is typical for this route at the moment. Washington, D.C. to Great Falls flights typically cost between $323 and $477 in September. The cheapest round-trip price found within the last 3 days was $416 on Delta (Sep 24-Sep 30).

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

Round-trip from	$416 (Delta)
One-way from	$200 (Delta)
Popular in	January
Cheapest in	August
Average price	$498

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

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

Search Deals

Highest demand for flights based on searches. 2% potential increase in price ($18 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).

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Average for round-trip flights in July 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 July 31, 2025.

Wed 9/245:21 pmDCA - GTF

1 stop7h 07mDelta

Tue 9/305:40 amGTF - DCA

1 stop8h 31mDelta

Deal found 7/30

$416

Wed 10/17:00 amBWI - GTF

1 stop10h 49mHawaiian Airlines

Fri 10/106:15 pmGTF - BWI

1 stop9h 57mHawaiian Airlines

Deal found 7/31

$417

Sat 9/278:00 amDCA - GTF

1 stop9h 49mAlaska Airlines

Mon 9/294:29 pmGTF - DCA

1 stop27h 15mAlaska Airlines

Deal found 7/30

$419

Thu 11/206:13 pmIAD - GTF

1 stop26h 49mAlaska Airlines

Wed 11/267:42 pmGTF - IAD

1 stop8h 46mAlaska Airlines

Deal found 7/29

$434

Thu 11/207:38 amBWI - GTF

1 stop12h 32mAlaska Airlines

Wed 11/267:42 pmGTF - BWI

1 stop7h 56mAlaska Airlines

Deal found 7/29

$436

Wed 10/17:15 amBWI - GTF

1 stop7h 10mDelta

Fri 10/106:09 pmGTF - BWI

2 stops14h 04mDelta

Deal found 7/31

$446

Thu 8/1412:40 pmIAD - GTF

3 stops22h 56mMultiple Airlines

Mon 8/1811:11 amGTF - IAD

3 stops27h 04mMultiple Airlines

Deal found 7/30

$513

Thu 11/207:20 amIAD - GTF

1 stop7h 09mDelta

Wed 11/266:20 pmGTF - IAD

2 stops14h 25mDelta

Deal found 7/29

$528

Thu 8/146:30 amIAD - GTF

1 stop9h 06mUnited Airlines

Mon 8/182:35 pmGTF - IAD

1 stop8h 10mUnited Airlines

Deal found 7/30

$592

Sat 8/166:15 amBWI - GTF

2 stops16h 58mUnited Airlines

Wed 8/202:35 pmGTF - BWI

2 stops17h 20mUnited Airlines

Deal found 7/31

$636

Fri 9/56:25 amDCA - GTF

3 stops17h 03mUnited Airlines

Mon 9/82:35 pmGTF - DCA

2 stops16h 23mUnited Airlines

Deal found 7/30

$664

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 July 31, 2025.

Wed 9/245:21 pmDCA - GTF

1 stop7h 07mDelta

Tue 9/305:40 amGTF - DCA

1 stop8h 31mDelta

Deal found 7/30

$416

Wed 10/17:00 amBWI - GTF

1 stop10h 49mHawaiian Airlines

Fri 10/106:15 pmGTF - BWI

1 stop9h 57mHawaiian Airlines

Deal found 7/31

$417

Sat 9/278:00 amDCA - GTF

1 stop9h 49mAlaska Airlines

Mon 9/294:29 pmGTF - DCA

1 stop27h 15mAlaska Airlines

Deal found 7/30

$419

Thu 8/1412:40 pmIAD - GTF

3 stops22h 56mMultiple Airlines

Mon 8/1811:11 amGTF - IAD

3 stops27h 04mMultiple Airlines

Deal found 7/30

$513

Thu 8/146:30 amIAD - GTF

1 stop9h 06mUnited Airlines

Mon 8/182:35 pmGTF - IAD

1 stop8h 10mUnited Airlines

Deal found 7/30

$592

Thu 11/206:13 pmIAD - GTF

1 stop26h 49mAlaska Airlines

Wed 11/267:42 pmGTF - IAD

1 stop8h 46mAlaska Airlines

Deal found 7/29

$434

Wed 1/147:15 amIAD - GTF

1 stop7h 17mDelta

Sun 1/181:10 pmGTF - IAD

1 stop8h 40mDelta

Deal found 7/29

$442

Thu 11/207:38 amBWI - GTF

1 stop12h 32mAlaska Airlines

Wed 11/267:42 pmGTF - BWI

1 stop7h 56mAlaska Airlines

Deal found 7/29

$436

Wed 10/17:15 amBWI - GTF

1 stop7h 10mDelta

Fri 10/106:09 pmGTF - BWI

2 stops14h 04mDelta

Deal found 7/31

$446

Sat 8/166:15 amBWI - GTF

2 stops16h 58mUnited Airlines

Wed 8/202:35 pmGTF - BWI

2 stops17h 20mUnited Airlines

Deal found 7/31

$636

Fri 9/56:25 amDCA - GTF

3 stops17h 03mUnited Airlines

Mon 9/82:35 pmGTF - DCA

2 stops16h 23mUnited Airlines

Deal found 7/30

$664

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 July 31, 2025 and is based on user searches.

Fri 8/87:50 amDCA - GTF

2 stops11h 49mDelta

Mon 8/115:45 amGTF - DCA

1 stop8h 25mDelta

Deal found 7/29

$602

Fri 8/86:30 amIAD - GTF

1 stop9h 06mUnited Airlines

Mon 8/116:25 amGTF - IAD

1 stop20h 59mUnited Airlines

Deal found 7/29

$806

Fri 8/810:14 amIAD - GTF

2 stops12h 18mDelta

Mon 8/116:06 pmGTF - IAD

2 stops13h 06mDelta

Deal found 7/29

$818

Fri 8/84:20 pmBWI - GTF

1 stop6h 53mUnited Airlines

Mon 8/116:25 amGTF - BWI

1 stop20h 45mUnited Airlines

Deal found 7/29

$886

Fri 8/812:27 pmBWI - GTF

2 stops12h 18mDelta

Mon 8/1111:43 amGTF - BWI

2 stops10h 40mDelta

Deal found 7/29

$1,318

Wed 8/1310:27 amBWI - GTF

2 stops12h 05mDelta

Sat 8/166:06 pmGTF - BWI

1 stop9h 54mDelta

Deal found 7/30

$710

Thu 8/1412:40 pmIAD - GTF

3 stops22h 56mMultiple Airlines

Mon 8/1811:11 amGTF - IAD

3 stops27h 04mMultiple Airlines

Deal found 7/30

$513

Thu 8/1412:39 pmIAD - GTF

2 stops12h 06mDelta

Mon 8/1811:43 amGTF - IAD

2 stops10h 38mDelta

Deal found 7/30

$568

Thu 8/146:30 amIAD - GTF

1 stop9h 06mUnited Airlines

Mon 8/182:35 pmGTF - IAD

1 stop8h 10mUnited Airlines

Deal found 7/30

$592

Sat 8/166:15 amBWI - GTF

2 stops16h 58mUnited Airlines

Wed 8/202:35 pmGTF - BWI

2 stops17h 20mUnited Airlines

Deal found 7/31

$636

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 July 31, 2025.

Sat 9/137:15 amBWI - GTF

1 stop7h 10mDelta

Deal found 7/30

$200

Sat 9/1310:51 amBWI - GTF

2 stops12h 37mUnited Airlines

Deal found 7/30

$206

Sat 9/138:00 amDCA - GTF

1 stop9h 49mHawaiian Airlines

Deal found 7/30

$210

Sat 9/137:05 amIAD - GTF

1 stop7h 20mDelta

Deal found 7/30

$210

Sat 9/135:52 pmIAD - GTF

2 stops23h 57mAlaska Airlines

Deal found 7/30

$253

Mon 8/185:20 pmDCA - GTF

1 stop7h 25mDelta

Deal found 7/30

$259

Tue 8/122:39 pmIAD - GTF

1 stop8h 34mUnited Airlines

Deal found 7/31

$343

Fri 8/157:10 pmBWI - GTF

1 stop23h 03mAlaska Airlines

Deal found 7/30

$523

Sat 9/138:30 amBWI - GTF

3 stops33h 19mMultiple Airlines

Deal found 7/30

$603

Tue 8/126:25 amDCA - GTF

3 stops16h 48mUnited Airlines

Deal found 7/31

$840

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

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Wed 9/24

5:21 pm-10:28 pm

1 stop7h 07m

Great Falls

Tue 9/30

5:40 am-4:11 pm

1 stop8h 31m

$416

BaltimoreGreat Falls

BWI - GTF

BWIGTF

Baltimore/Washington

Wed 10/1

7:00 am-3:49 pm

1 stop10h 49m

Great Falls

Fri 10/10

6:15 pm-6:12 am

1 stop9h 57m

$417

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Sat 9/27

8:00 am-3:49 pm

1 stop9h 49m

Great Falls

Mon 9/29

4:29 pm-9:44 pm

1 stop27h 15m

$419

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Thu 11/20

6:13 pm-7:02 pm

1 stop26h 49m

Great Falls

Wed 11/26

7:42 pm-6:28 am

1 stop8h 46m

$434

BaltimoreGreat Falls

BWI - GTF

BWIGTF

Baltimore/Washington

Thu 11/20

7:38 am-6:10 pm

1 stop12h 32m

Great Falls

Wed 11/26

7:42 pm-5:38 am

1 stop7h 56m

$436

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Wed 1/14

7:15 am-12:32 pm

1 stop7h 17m

Great Falls

Sun 1/18

1:10 pm-11:50 pm

1 stop8h 40m

$442

BaltimoreGreat Falls

BWI - GTF

BWIGTF

Baltimore/Washington

Wed 10/1

7:15 am-12:25 pm

1 stop7h 10m

Great Falls

Fri 10/10

6:09 pm-10:13 am

2 stops14h 04m

$446

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Thu 8/14

12:40 pm-9:36 am

3 stops22h 56m

Great Falls

Mon 8/18

11:11 am-4:15 pm

3 stops27h 04m

$513

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Thu 8/14

6:30 am-1:36 pm

1 stop9h 06m

Great Falls

Mon 8/18

2:35 pm-12:45 am

1 stop8h 10m

$592

BaltimoreGreat Falls

BWI - GTF

BWIGTF

Baltimore/Washington

Sat 8/16

6:15 am-9:13 pm

2 stops16h 58m

Great Falls

Wed 8/20

2:35 pm-9:55 am

2 stops17h 20m

$636

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 21 results

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 July is currently the most expensive (average of $574). 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.

How much does it cost to fly round-trip from Washington, D.C. to Great Falls?

Reviews of airlines servicing Great Falls

Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Washington, D.C. to Great Falls to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Delta

8.0

Very good

7,981 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Hawaiian Airlines

7.8

Good

2,611 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

United Airlines

7.4

Good

8,900 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 ($416), Hawaiian Airlines ($417), and Alaska Airlines ($419) offers the cheapest pricing from Washington, D.C. to Great Falls. Users have found that Delta is 34% 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 ($200), United Airlines ($206), and Hawaiian Airlines ($210).
What are the most popular routes from Washington, D.C. to Great Falls?
Most travelers choose Washington, D.C. Dulles Intl - Great Falls, Washington, D.C. Reagan-National - Great Falls or Baltimore/Washington - 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 July is currently the most expensive (average of $574). 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.

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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$632	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$396	Average$534	FlexibilityNo cancel fee	On-timeN/A

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$200+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.

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

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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 July 31, 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 July 31, 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.

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 July 31, 2025.

How much does it cost to fly round-trip from Washington, D.C. to Great Falls?

Reviews of airlines servicing Great Falls

Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Washington, D.C. to Great Falls to help guide your decision. You can also see how each airline stacks up in terms of 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?

Traveling to a place near Great Falls?

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

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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 July 31, 2025.