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Kalispell

$189+ Cheap flights from Dulles Intl (IAD) to Kalispell (FCA)

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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — FCA
Mar 2 — Mar 91
Mon 3/2
Mon 3/9
1 adult, Economy
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Cheap flight deals from Dulles Intl to Kalispell

Cheapest flights from Dulles Intl to Kalispell
Explore the most affordable flight options available from Dulles Intl to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 31, 2026.

This United Airlines deal was found by Cheapflights users on 1/30. 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.
Tue 10/272:25 pm
IAD
-
FCA
1 stop9h 05m
United Airlines
Sat 10/312:29 pm
FCA
-
IAD
1 stop6h 44m
United Airlines
Deal found 1/30$249
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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.
Tue 10/279:00 am
IAD
-
FCA
1 stop8h 35m
Alaska Airlines
Sat 10/316:33 am
FCA
-
IAD
1 stop8h 43m
Alaska Airlines
Deal found 1/30$269
This United Airlines deal was found by Cheapflights users on 1/29. 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.
Sat 10/176:30 am
IAD
-
FCA
1 stop10h 47m
United Airlines
Wed 10/212:29 pm
FCA
-
IAD
1 stop6h 44m
United Airlines
Deal found 1/29$291
This Expedia deal was found by Cheapflights users on 1/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/237:05 am
IAD
-
FCA
1 stop14h 08m
Alaska Airlines
Fri 2/277:53 pm
FCA
-
IAD
1 stop7h 47m
Alaska Airlines
Deal found 1/29$305
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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.
Wed 9/96:30 am
IAD
-
FCA
1 stop11h 05m
Alaska Airlines
Wed 9/1612:51 pm
FCA
-
IAD
1 stop9h 08m
Alaska Airlines
Deal found 1/30$315
This Delta deal was found by Cheapflights users on 1/30. 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.
Sat 8/225:15 pm
IAD
-
FCA
2 stops8h 31m
Delta
Tue 8/256:59 am
FCA
-
IAD
1 stop8h 59m
Delta
Deal found 1/30$319
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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.
Sat 8/296:30 am
IAD
-
FCA
1 stop11h 05m
Alaska Airlines
Sat 9/58:00 pm
FCA
-
IAD
1 stop9h 28m
Alaska Airlines
Deal found 1/30$324
This Alaska Airlines deal was found by Cheapflights users on 1/29. 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.
Tue 8/257:18 pm
IAD
-
FCA
1 stop18h 56m
Alaska Airlines
Mon 8/318:00 pm
FCA
-
IAD
1 stop9h 28m
Alaska Airlines
Deal found 1/29$361
This Alaska Airlines deal was found by Cheapflights users on 1/29. 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.
Tue 3/37:05 am
IAD
-
FCA
1 stop18h 52m
Alaska Airlines
Mon 3/97:53 pm
FCA
-
IAD
1 stop7h 47m
Alaska Airlines
Deal found 1/29$366
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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.
Sat 8/155:01 pm
IAD
-
FCA
1 stop8h 58m
Alaska Airlines
Wed 8/192:10 pm
FCA
-
IAD
1 stop7h 49m
Alaska Airlines
Deal found 1/31$374
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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.
Sat 5/235:33 pm
IAD
-
FCA
1 stop8h 25m
Alaska Airlines
Wed 5/276:20 am
FCA
-
IAD
1 stop8h 13m
Alaska Airlines
Deal found 1/28$375

Find flight deals from Dulles Intl to Kalispell

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Kalispell (FCA). 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 January 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(Expedia)

One-way from

$189
(Expedia)

Popular in

July

Cheapest in

January

Average price

$347
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Kalispell Glacier Park flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Kalispell Glacier Park flights.
Search Deals
From Washington, D.C. Dulles Intl to Kalispell Glacier Park
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Kalispell Glacier Park
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Kalispell 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 January 31, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Kalispell that are best for you.

Fly from

Dulles Intl

Fly to

Kalispell

Route

Depart

Return

Price

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Mon 3/2

6:27 pm-12:12 pm

1 stop19h 45m

Kalispell Glacier Park

Mon 3/9

7:53 pm-5:40 am

1 stop7h 47m

$269

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Tue 3/3

7:05 am-11:57 pm

1 stop18h 52m

Kalispell Glacier Park

Tue 3/10

7:53 pm-5:20 pm

1 stop19h 27m

$383

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Tue 3/3

7:00 am-2:22 pm

1 stop9h 22m

Kalispell Glacier Park

Tue 3/10

5:09 am-11:48 pm

2 stops16h 39m

$427

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Mon 3/2

7:00 am-2:24 pm

1 stop9h 24m

Kalispell Glacier Park

Mon 3/9

5:56 pm-9:10 am

2 stops13h 14m

$429

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Sun 2/22

7:05 am-7:13 pm

1 stop14h 08m

Kalispell Glacier Park

Fri 2/27

7:53 pm-5:40 am

1 stop7h 47m

$429

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Tue 3/3

7:00 am-2:22 pm

1 stop9h 22m

Kalispell Glacier Park

Mon 3/9

5:56 pm-9:10 am

2 stops13h 14m

$435

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Mon 2/23

6:00 am-2:24 pm

2 stops10h 24m

Kalispell Glacier Park

Fri 2/27

6:15 pm-9:54 am

2 stops13h 39m

$441

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Thu 2/26

6:27 pm-7:13 pm

1 stop26h 46m

Kalispell Glacier Park

Thu 3/5

7:53 pm-5:40 am

1 stop7h 47m

$446

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Wed 2/25

7:05 am-11:57 pm

1 stop18h 52m

Kalispell Glacier Park

Sun 3/1

7:53 pm-5:40 am

1 stop7h 47m

$463

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Wed 2/25

7:05 am-11:57 pm

1 stop18h 52m

Kalispell Glacier Park

Tue 3/3

12:52 pm-5:20 pm

2 stops26h 28m

$471

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 16 results
1
2

Compare providers for flights from Dulles Intl to Kalispell

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 Dulles Intl to Kalispell in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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. Dulles Intl Airport-Kalispell 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. Dulles Intl Airport-Kalispell flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Kalispell flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Kalispell 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. Dulles Intl Airport-Kalispell 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 Dulles Intl to Kalispell

Have a flexible travel schedule? Discover the best time to fly to Kalispell from Dulles Intl 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. Dulles Intl Airport to Kalispell

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Kalispell?

Currently, July is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Kalispell (average of $225). Flying from Washington, D.C. Dulles Intl Airport to Kalispell in March is currently the most expensive (average of $514). 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.

Reviews of airlines servicing Kalispell

Get insights into the airlines that provide service to Kalispell. 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 Kalispell. Reviews last updated January 31, 2026.
See what other customers who have flown with Alaska Airlines, Delta, and United Airlines from Washington, D.C. Dulles Intl Airport to Kalispell have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,819 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,819 reviews
Alaska Airlines
8.0
Very good
11,819 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,130 reviews
Alaska Airlines
8.0
Very good
11,819 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,219 reviews
Alaska Airlines
8.0
Very good
11,819 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Kalispell. 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 Kalispell from Washington, D.C. Dulles Intl?

    Kalispell Glacier Park (FCA), located 8.4 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Kalispell. 3 airlines have flights to Glacier Park from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Kalispell Glacier Park should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Kalispell?

    Departing from Washington, D.C. Dulles Intl Airport to Kalispell will take you 9h 22m. Airlines will cover a distance of 1928 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Kalispell round-trip from $201. Other airlines that can offer you cheap pricing are United Airlines, from $280, and Alaska Airlines, from $290. Delta is 62% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Dulles Intl to Kalispell that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Kalispell flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Kalispell?

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

  • Can I find deals for business class flights from Dulles Intl to Kalispell?

    Yes. Cheapflights offers flight deals from Dulles Intl to Kalispell 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. Dulles Intl Airport to Kalispell?

    Currently, July is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Kalispell (average of $225). Flying from Washington, D.C. Dulles Intl Airport to Kalispell in March is currently the most expensive (average of $514). 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
Columbia Falls
East Glacier Park

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Alternative routes for Dulles Intl to Kalispell

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Dulles Intl to Kalispell

Discover the top 3 airlines that operate flights from Dulles Intl to Kalispell. 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 January 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$201Average$424FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$280Average$591FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$290Average$481FlexibilityNo cancel feeOn-time75%

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