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$170+ Cheap flights from Reagan-National (DCA) 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — GTF
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Reagan-National to Great Falls

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Great Falls (GTF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

Round-trip from

$334
(Delta)

One-way from

$170
(Delta)

Popular in

November

Cheapest in

August

Average price

$540
From Washington, D.C. Reagan-National to Great Falls
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One-way flight from Washington, D.C. Reagan-National to Great Falls
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Highest demand for flights based on searches. 9% potential increase in price ($68 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($33 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 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 July 3, 2025.

This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1212:20 pmDCA - GTF
2 stops12h 25mDelta
Tue 8/265:45 amGTF - DCA
1 stop8h 25mDelta
Deal found 7/1$334
This Alaska Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/55:06 pmDCA - GTF
1 stop24h 43mAlaska Airlines
Mon 9/84:29 pmGTF - DCA
1 stop22h 20mAlaska Airlines
Deal found 7/3$458
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/304:17 pmDCA - GTF
1 stop6h 56mUnited Airlines
Tue 8/56:25 amGTF - DCA
1 stop6h 40mUnited Airlines
Deal found 7/2$570

Cheapflights Fare Finder

Customize your flight search to find flights from Reagan-National to Great Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
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

Reagan-National

Fly to

Great Falls

Route

Depart

Return

Price

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Tue 8/12

12:20 pm-10:45 pm

2 stops12h 25m

Great Falls

Tue 8/26

5:45 am-4:10 pm

1 stop8h 25m

$334

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Fri 9/5

5:06 pm-3:49 pm

1 stop24h 43m

Great Falls

Mon 9/8

4:29 pm-4:49 pm

1 stop22h 20m

$458

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Wed 7/30

4:17 pm-9:13 pm

1 stop6h 56m

Great Falls

Tue 8/5

6:25 am-3:05 pm

1 stop6h 40m

$570

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Tue 8/12

6:59 am-5:26 pm

2 stops12h 27m

$170

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Tue 8/12

5:02 pm-4:13 pm

1 stop25h 11m

$200

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Mon 8/11

8:00 am-4:13 pm

1 stop10h 13m

$329

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Thu 8/14

6:25 am-9:13 pm

3 stops16h 48m

$458

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

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.

Cheapflights Insights

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

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

Find hourly flight availability from Reagan-National 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 3, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 42% on flights from Washington, D.C. Reagan-National Airport to Great Falls by exploring options for tickets at noon.

Reviews of airlines servicing Great Falls

Get insights into the airlines that provide service to Great Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Great Falls. Reviews last updated July 3, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian Airlines from Washington, D.C. Reagan-National Airport to Great Falls. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,970 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,545 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,845 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    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 1 airline. Great Falls is conveniently located just 3.5 mi from Great Falls’s city center.

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

    Delta, at $334, was found to be the cheapest airline from Washington, D.C. Reagan-National Airport to Great Falls.Alternate airlines to your destination round-trip include Alaska Airlines and United Airlines.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $170. However, be on the lookout for offers from Alaska Airlines and Hawaiian Airlines, as they are both options that can get you from Washington, D.C. Reagan-National Airport to Great Falls for a low price.

  • 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.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Great Falls?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Great Falls (average of $367). Flying from Washington, D.C. Reagan-National Airport 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.

See more FAQs

Traveling to a place near Washington, D.C. Reagan-National Airport?

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Top airline flying from Reagan-National to Great Falls

Discover the top airline that operate flights from Reagan-National to Great Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$571Average$1,313FlexibilityNo cancel feeOn-timeN/A

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