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Kalispell

$300+ Cheap flights from Dulles Intl (IAD) to Kalispell (FCA)

IAD — FCA
Dec 10 — Dec 171
Thu 12/10
Thu 12/17
1 adult, Economy
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Cheap flight deals from Dulles Intl to Kalispell

Cheapest flights from Dulles Intl to Kalispell

Wed 12/212:06 pm -
2 stops23h 22m
Thu 12/1710:42 am -
1 stop17h 25m
Deal found 11/9$431
Tue 12/810:35 pm -
2 stops36h 53m
Thu 12/1710:42 am -
1 stop17h 25m
Deal found 11/9$439
Thu 12/37:00 am -
2 stops12h 36m
Wed 12/912:28 pm -
1 stop9h 19m
Deal found 11/8$476
Sat 12/57:26 am -
1 stop7h 40m
Wed 12/162:30 pm -
1 stop7h 06m
Deal found 11/9$479
Tue 12/86:00 am -
2 stops13h 36m
Tue 12/1512:28 pm -
1 stop9h 19m
Deal found 11/9$484
Wed 12/28:20 am -
1 stop7h 16m
Sat 12/56:15 am -
1 stop9h 04m
Deal found 11/6$490
Wed 12/27:26 am -
1 stop7h 40m
Sat 12/55:10 am -
2 stops12h 49m
Deal found 11/6$527
Fri 12/410:33 pm -
2 stops36h 55m
Thu 12/1710:42 am -
1 stop17h 25m
Deal found 11/9$533
Wed 11/187:25 am -
1 stop9h 15m
Fri 11/2012:25 pm -
1 stop9h 22m
Deal found 11/5$539

Find flight deals from Dulles Intl to Kalispell

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$431
(Kiwi.com)

One-way from

$300
(United Airlines)

Popular in

March

Cheapest in

January

Average price

$573
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Kalispell Glacier Park flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Kalispell Glacier Park flights.
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From Washington, D.C. Dulles Intl to Kalispell Glacier Park
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One-way flight from Washington, D.C. Dulles Intl to Kalispell Glacier Park
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Highest demand for flights based on searches. 15% potential increase in price ($112 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in November 2026
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Cheapflights Fare Finder

 
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Kalispell

IAD Washington, D.C. Dulles Intl - FCA Kalispell Glacier Park

IADFCA

Washington, D.C. Dulles Intl

Sat 11/14

7:25 am-2:40 pm

1 stop9h 15m

Kalispell Glacier Park

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$300

Washington, D.C.Kalispell

IAD Washington, D.C. Dulles Intl - FCA Kalispell Glacier Park

IADFCA

Washington, D.C. Dulles Intl

Wed 2/3

7:05 am-1:01 pm

1 stop7h 56m

Kalispell Glacier Park

Tue 2/9

1:41 pm-11:31 pm

1 stop7h 50m

$479

Washington, D.C.Kalispell

IAD Washington, D.C. Dulles Intl - FCA Kalispell Glacier Park

IADFCA

Washington, D.C. Dulles Intl

Sat 1/23

7:05 am-1:01 pm

1 stop7h 56m

Kalispell Glacier Park

Sat 1/30

1:41 pm-11:31 pm

1 stop7h 50m

$479

Washington, D.C.Kalispell

IAD Washington, D.C. Dulles Intl - FCA Kalispell Glacier Park

IADFCA

Washington, D.C. Dulles Intl

Sat 1/23

7:05 am-1:01 pm

1 stop7h 56m

Kalispell Glacier Park

Thu 1/28

2:45 pm-11:51 pm

1 stop7h 06m

$479

Washington, D.C.Kalispell

IAD Washington, D.C. Dulles Intl - FCA Kalispell Glacier Park

IADFCA

Washington, D.C. Dulles Intl

Wed 1/6

12:49 pm-11:12 pm

2 stops12h 23m

Kalispell Glacier Park

Tue 1/12

6:23 pm-10:44 am

2 stops14h 21m

$489

Washington, D.C.Kalispell

IAD Washington, D.C. Dulles Intl - FCA Kalispell Glacier Park

IADFCA

Washington, D.C. Dulles Intl

Sat 11/28

7:25 am-2:40 pm

1 stop9h 15m

Kalispell Glacier Park

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$490

Washington, D.C.Kalispell

IAD Washington, D.C. Dulles Intl - FCA Kalispell Glacier Park

IADFCA

Washington, D.C. Dulles Intl

Wed 12/2

8:20 am-1:36 pm

1 stop7h 16m

Kalispell Glacier Park

Sat 12/5

6:15 am-5:19 pm

1 stop9h 04m

$490

Washington, D.C.Kalispell

IAD Washington, D.C. Dulles Intl - FCA Kalispell Glacier Park

IADFCA

Washington, D.C. Dulles Intl

Wed 3/3

7:20 am-1:04 pm

1 stop7h 44m

Kalispell Glacier Park

Tue 3/9

1:25 pm-11:46 pm

1 stop8h 21m

$509

Washington, D.C.Kalispell

IAD Washington, D.C. Dulles Intl - FCA Kalispell Glacier Park

IADFCA

Washington, D.C. Dulles Intl

Wed 5/5

7:30 am-12:29 pm

1 stop6h 59m

Kalispell Glacier Park

Mon 5/10

6:10 pm-10:13 am

2 stops14h 03m

$515

Washington, D.C.Kalispell

IAD Washington, D.C. Dulles Intl - FCA Kalispell Glacier Park

IADFCA

Washington, D.C. Dulles Intl

Wed 12/2

7:26 am-1:06 pm

1 stop7h 40m

Kalispell Glacier Park

Sat 12/5

5:10 am-7:59 pm

2 stops12h 49m

$527

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/7

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Compare providers for flights from Dulles Intl to Kalispell

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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust 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

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, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Kalispell (average of $276). Flying from Washington, D.C. Dulles Intl Airport to Kalispell in March is currently the most expensive (average of $1,005). 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.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Kalispell?

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to Kalispell flights typically cost between $468 and $1,071 in December.
The cheapest round-trip price found within the last 5 days was $431 on Multiple Airlines (Dec 2-Dec 17).

Reviews of airlines servicing Kalispell

See what other customers who have flown with 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.
Delta
7.8
Good
8,700 reviews

Overall

7.8

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.
Delta
7.8
Good
8,700 reviews
Delta
7.8
Good
8,700 reviews

Overall

7.8

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.
United Airlines
7.3
Good
10,471 reviews
Delta
7.8
Good
8,700 reviews

Overall

7.8

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Related info for your journey

  • 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. 2 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 7h 56m. Airlines will cover a distance of 1928 mi.

  • 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 $325. Another airline that can offer you cheap pricing is Delta. United Airlines is 47% 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, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Kalispell (average of $276). Flying from Washington, D.C. Dulles Intl Airport to Kalispell in March is currently the most expensive (average of $1,005). 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

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Dulles Intl to Kalispell

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$325Average$574FlexibilityNo cancel feeOn-time69%
DeltaCheapest$336Average$423FlexibilityNo cancel feeOn-timeN/A

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