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Reagan-National

$146+ Cheap flights from Kalispell (FCA) to Reagan-National (DCA)

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 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — DCA
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Cheap flight deals from Kalispell to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) to Reagan-National (DCA). 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 April 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
2 stars

Round-trip from

$291
(Delta)

One-way from

$146
(Delta)

Popular in

July

Cheapest in

October

Average price

$659
Provider with most accurate pricing for Kalispell Glacier Park-Washington, D.C. Reagan-National flight deals.
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Provider most trusted by Cheapflights users for Kalispell Glacier Park-Washington, D.C. Reagan-National flights.
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From Kalispell Glacier Park to Washington, D.C. Reagan-National
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One-way flight from Kalispell Glacier Park to Washington, D.C. Reagan-National
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Highest demand for flights based on searches. 14% potential increase in price ($119 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Kalispell to Reagan-National

Cheapest flights from Kalispell to Reagan-National
Explore the most affordable flight options available from Kalispell to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

This Delta deal was found by Cheapflights users on 4/15. 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.
Wed 4/302:14 pmFCA - DCA
1 stop5h 46mDelta
Sun 5/46:00 amDCA - FCA
1 stop9h 19mDelta
Deal found 4/15$291
This American Airlines deal was found by Cheapflights users on 4/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/81:15 pmFCA - DCA
1 stop7h 49mAmerican Airlines
Sun 5/115:00 amDCA - FCA
1 stop9h 31mAmerican Airlines
Deal found 4/15$336
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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.
Thu 9/116:35 pmFCA - DCA
2 stops24h 24mAlaska Airlines
Sun 9/145:06 pmDCA - FCA
1 stop8h 53mAlaska Airlines
Deal found 4/15$451
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Thu 5/85:05 pmFCA - DCA
2 stops16h 51mUnited Airlines
Sun 5/116:25 amDCA - FCA
3 stops17h 16mUnited Airlines
Deal found 4/15$874

Cheapflights Fare Finder

Customize your flight search to find flights from Kalispell to Reagan-National 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 April 15, 2025.
Use the filters below to find and compare flights from Kalispell to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Kalispell

Fly to

Reagan-National

Route

Depart

Return

Price

KalispellWashington, D.C.

FCA - DCA

FCADCA

Kalispell Glacier Park

Wed 4/30

2:14 pm-10:00 pm

1 stop5h 46m

Washington, D.C. Reagan-National

Sun 5/4

6:00 am-1:19 pm

1 stop9h 19m

$291

KalispellWashington, D.C.

FCA - DCA

FCADCA

Kalispell Glacier Park

Thu 5/8

1:15 pm-11:04 pm

1 stop7h 49m

Washington, D.C. Reagan-National

Sun 5/11

5:00 am-12:31 pm

1 stop9h 31m

$336

KalispellWashington, D.C.

FCA - DCA

FCADCA

Kalispell Glacier Park

Thu 9/11

6:35 pm-8:59 pm

2 stops24h 24m

Washington, D.C. Reagan-National

Sun 9/14

5:06 pm-11:59 pm

1 stop8h 53m

$451

KalispellWashington, D.C.

FCA - DCA

FCADCA

Kalispell Glacier Park

Thu 5/8

5:05 pm-11:56 am

2 stops16h 51m

Washington, D.C. Reagan-National

Sun 5/11

6:25 am-9:41 pm

3 stops17h 16m

$874

KalispellWashington, D.C.

FCA - DCA

FCADCA

Kalispell Glacier Park

Thu 6/19

2:55 pm-11:22 pm

1 stop6h 27m

$146

KalispellWashington, D.C.

FCA - DCA

FCADCA

Kalispell Glacier Park

Fri 9/12

1:16 pm-11:50 pm

1 stop8h 34m

$226

KalispellWashington, D.C.

FCA - DCA

FCADCA

Kalispell Glacier Park

Fri 9/12

6:35 pm-10:55 am

2 stops14h 20m

$281

KalispellWashington, D.C.

FCA - DCA

FCADCA

Kalispell Glacier Park

Sat 8/16

12:42 pm-10:42 pm

1 stop8h 00m

$296

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

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

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Kalispell 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 Kalispell to Washington, D.C. Reagan-National Airport

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

Currently, February is the cheapest month in which you can book a flight from Kalispell to Washington, D.C. Reagan-National Airport (average of $278). Flying from Kalispell to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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.

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated April 15, 2025.
Alaska Airlines
8.0
Very good
9,871 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

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
9,871 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

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
7,918 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

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
9,871 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

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

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

    Most people fly from Kalispell Glacier Park (FCA) if they book a flight from Kalispell to Washington, D.C. Reagan-National. On average, Glacier Park has 0 outbound flights to Washington, D.C. Reagan-National per day from 2 airlines. Kalispell Glacier Park is conveniently located just 8.4 mi from Kalispell’s city center.

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

    Currently priced at $291, Delta will fly you from Kalispell to Washington, D.C. Reagan-National Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Alaska Airlines - these airlines can fly you to your destination from $336 and $451, respectively. Delta is 57% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $146. American Airlines flights start at $226 while deals on Alaska Airlines start at $281 one-way.

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

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

  • How can I find direct flights from Kalispell to Reagan-National?

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

  • Can I find deals for business class flights from Kalispell to Reagan-National?

    Yes. Cheapflights offers flight deals from Kalispell to Reagan-National 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 Kalispell to Washington, D.C. Reagan-National Airport?

    Currently, February is the cheapest month in which you can book a flight from Kalispell to Washington, D.C. Reagan-National Airport (average of $278). Flying from Kalispell to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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 Kalispell?

Book flights to Kalispell if you plan to visit one of these locations
Arlington
Alexandria
Fairfax
Tysons
Springfield
Woodbridge
Rockville
Fredericksburg
Gaithersburg
Silver Spring
Linthicum Heights
Falls Church
Laurel
Easton
Herndon
Bowie
Gettysburg
National Harbor
Oxon Hill
Reston

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Top 2 airlines flying from Kalispell to Reagan-National

Discover the top 2 airlines that operate flights from Kalispell to Reagan-National. 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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$270Average$517FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$434Average$550FlexibilityNo cancel feeOn-time69%

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