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 $290. Other airlines that can offer you cheap pricing are United Airlines, from $291, and Delta, from $296. Alaska Airlines is 55% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Kalispell one-way?

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $185. However, be on the lookout for offers from Alaska Airlines and United Airlines, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Kalispell for a low price.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Kalispell?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Kalispell flight should consider departing on Monday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Kalispell?

When booking a flight from Washington, D.C. Dulles Intl Airport to Kalispell, you may want to consider flying on American Airlines, Alaska Airlines or Delta as they are the most popular for this route.

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Kalispell?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Kalispell. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Kalispell?

Find a great deal and save up to 258% by booking at least 60 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington, D.C. Dulles Intl Airport to Kalispell within the next two weeks, with the cheapest ticket starting at $465.

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

November is one of the best times of the year to fly to Kalispell from Washington, D.C. Dulles Intl Airport. Prices for November average $544 per person but you can even find prices for as low as $280. The most expensive prices can be found in the month of December. Opting for a November flight can save you 32% on your journey compared to booking in December

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.

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. 4 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.

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.

$146+ Save on Flights from Washington, D.C. Dulles Intl Airport to Kalispell

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Cheap flight deals from Dulles Intl to Kalispell

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$290 (Alaska Airlines)
One-way from	$185 (Delta)
Popular in	December
Cheapest in	October
Average price	$557

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

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($67 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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Find 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 March 25, 2025.

Tue 4/226:42 amIAD - FCA

1 stop10h 48mAlaska Airlines

Fri 4/252:15 pmFCA - IAD

1 stop8h 08mAlaska Airlines

Deal found 3/24

$290

Tue 4/88:30 amIAD - FCA

1 stop7h 02mUnited Airlines

Sat 4/122:28 pmFCA - IAD

1 stop6h 46mUnited Airlines

Deal found 3/24

$291

Tue 4/85:22 pmIAD - FCA

2 stops9h 00mDelta

Sat 4/121:57 pmFCA - IAD

1 stop7h 28mDelta

Deal found 3/24

$296

Wed 6/116:27 amIAD - FCA

1 stop10h 10mAmerican Airlines

Wed 6/1811:44 amFCA - IAD

1 stop8h 55mAmerican Airlines

Deal found 3/24

$353

Wed 9/109:00 amIAD - FCA

1 stop10h 55mHawaiian Airlines

Tue 9/166:29 amFCA - IAD

1 stop9h 48mHawaiian Airlines

Deal found 3/24

$443

Best flights from Dulles Intl to Kalispell
Discover carefully curated flight deals from Dulles Intl to Kalispell that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2025.

Tue 4/226:42 amIAD - FCA

1 stop10h 48mAlaska Airlines

Fri 4/252:15 pmFCA - IAD

1 stop8h 08mAlaska Airlines

Deal found 3/24

$290

Tue 4/88:30 amIAD - FCA

1 stop7h 02mUnited Airlines

Sat 4/122:28 pmFCA - IAD

1 stop6h 46mUnited Airlines

Deal found 3/24

$291

Tue 4/85:22 pmIAD - FCA

2 stops9h 00mDelta

Sat 4/121:57 pmFCA - IAD

1 stop7h 28mDelta

Deal found 3/24

$296

Mon 6/96:27 amIAD - FCA

1 stop10h 10mAmerican Airlines

Wed 6/1811:44 amFCA - IAD

1 stop8h 55mAmerican Airlines

Deal found 3/24

$322

Last-minute flights from Dulles Intl to Kalispell
Discover last-minute flight deals from Dulles Intl to Kalispell. Data last updated March 25, 2025 and is based on user searches.

Tue 4/88:30 amIAD - FCA

1 stop7h 02mUnited Airlines

Sat 4/122:28 pmFCA - IAD

1 stop6h 46mUnited Airlines

Deal found 3/24

$291

Tue 4/85:22 pmIAD - FCA

2 stops9h 00mDelta

Sat 4/121:57 pmFCA - IAD

1 stop7h 28mDelta

Deal found 3/24

$296

Tue 4/226:42 amIAD - FCA

1 stop10h 48mAlaska Airlines

Fri 4/252:15 pmFCA - IAD

1 stop8h 08mAlaska Airlines

Deal found 3/24

$290

One-way flights from Dulles Intl to Kalispell
Search for one-way flight options from Dulles Intl to Kalispell. Find affordable one-way fares based on user searches. Data last updated March 25, 2025.

Sat 5/242:10 pmIAD - FCA

2 stops11h 24mDelta

Deal found 3/24

$185

Wed 5/286:30 amIAD - FCA

1 stop11h 09mAlaska Airlines

Deal found 3/24

$195

Wed 5/2810:15 pmIAD - FCA

2 stops19h 59mUnited Airlines

Deal found 3/24

$273

Mon 6/236:27 amIAD - FCA

1 stop10h 10mAmerican Airlines

Deal found 3/24

$276

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

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Tue 4/22

6:42 am-3:30 pm

1 stop10h 48m

Kalispell Glacier Park

Fri 4/25

2:15 pm-12:23 am

1 stop8h 08m

$290

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Tue 4/8

8:30 am-1:32 pm

1 stop7h 02m

Kalispell Glacier Park

Sat 4/12

2:28 pm-11:14 pm

1 stop6h 46m

$291

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Tue 4/8

5:22 pm-12:22 am

2 stops9h 00m

Kalispell Glacier Park

Sat 4/12

1:57 pm-11:25 pm

1 stop7h 28m

$296

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Wed 6/11

6:27 am-2:37 pm

1 stop10h 10m

Kalispell Glacier Park

Wed 6/18

11:44 am-10:39 pm

1 stop8h 55m

$353

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Wed 9/10

9:00 am-5:55 pm

1 stop10h 55m

Kalispell Glacier Park

Tue 9/16

6:29 am-6:17 pm

1 stop9h 48m

$443

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Tue 8/12

2:39 pm-9:30 pm

1 stop8h 51m

$146

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Tue 8/12

12:35 pm-10:59 pm

2 stops12h 24m

$151

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Wed 5/28

6:30 am-3:39 pm

1 stop11h 09m

$195

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Mon 6/23

6:27 am-2:37 pm

1 stop10h 10m

$276

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

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 March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
CheapTicketsDeal	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust 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, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Kalispell (average of $373). Flying from Washington, D.C. Dulles Intl Airport to Kalispell in July is currently the most expensive (average of $637). 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 IAD to FCA?

It’s optimal to fly from Washington, D.C. Dulles Intl Airport to Kalispell at noon. By choosing this option you can save up to 40% on the cost of your flight, compared to a flight in the morning.

Rainfall in Kalispell by month

In terms of precipitation, rainfall in Kalispell ranges from 1.0 - 2.6 inches per month. June is typically the wettest month, when rainfall can reach 2.6 in. February is typically the driest time to visit Kalispell when rainfall is around 1.0 in.

Temperature in Kalispell by month

If weather is an important factor for your trip to Kalispell, 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 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Kalispell

Alaska Airlines

8.0

Very good

9,785 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,785 reviews

Alaska Airlines

8.0

Very good

9,785 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,890 reviews

Alaska Airlines

8.0

Very good

9,785 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,605 reviews

Alaska Airlines

8.0

Very good

9,785 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,785 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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. 4 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.
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 $290. Other airlines that can offer you cheap pricing are United Airlines, from $291, and Delta, from $296. Alaska Airlines is 55% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Kalispell one-way?
The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $185. However, be on the lookout for offers from Alaska Airlines and United Airlines, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Kalispell for a low price.
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, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Kalispell (average of $373). Flying from Washington, D.C. Dulles Intl Airport to Kalispell in July is currently the most expensive (average of $637). 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

East Glacier Park

Polson

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Other flights to Kalispell

Top 4 airlines flying from Dulles Intl to Kalispell

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$275	Average$564	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$324	Average$700	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$334	Average$478	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$427	Average$735	FlexibilityNo cancel fee	On-time69%

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$146+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Kalispell with Cheapflights

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Cheap flight deals from Dulles Intl to Kalispell

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Find flight deals from Dulles Intl to Kalispell

Cheapest flights from Dulles Intl to KalispellExplore 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 March 25, 2025.

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 March 25, 2025.

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.

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 March.

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.

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?

What is the cheapest time of day to fly from IAD to FCA?

Find hourly flight availability from Dulles Intl to Kalispell. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

Rainfall in Kalispell by month

Plan your trip to Kalispell by taking into account the average rainfall totals by month.

Temperature in Kalispell by month

Plan your trip to Kalispell by taking into account the average temperature totals by month.

Reviews of airlines servicing Kalispell

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?

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

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Kalispell one-way?

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

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

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

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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

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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.

Top 4 airlines flying from Dulles Intl to Kalispell

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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 March 25, 2025.