HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kalispell

$146+ Cheap flights from Washington, D.C. (WAS) 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — FCA
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington, D.C. to Kalispell with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Washington, D.C. to Kalispell Glacier Park are usually found in November or April, booked 59 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Washington, D.C. to Kalispell

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$290
(Alaska Airlines)

One-way from

$151
(Delta)

Popular in

December

Cheapest in

November

Average price

$557
Provider with most accurate pricing for Washington, D.C. (WAS)-Kalispell Glacier Park flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Kalispell Glacier Park flights.
Search Deals
From Washington, D.C. (WAS) to Kalispell Glacier Park
Search Deals
One-way flight from Washington, D.C. (WAS) to Kalispell Glacier Park
Search Deals
High demand for flights, 5% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Washington, D.C. to Kalispell

Cheapest flights from Washington, D.C. to Kalispell
Explore the most affordable flight options available from Washington, D.C. to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/24. 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 4/226:42 amIAD - FCA
1 stop10h 48mAlaska Airlines
Fri 4/252:15 pmFCA - IAD
1 stop8h 08mAlaska Airlines
Deal found 3/24$290
This United Airlines deal was found by Cheapflights users on 3/24. 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 4/84:15 pmDCA - FCA
1 stop7h 44mUnited Airlines
Sat 4/126:10 amFCA - DCA
1 stop6h 51mUnited Airlines
Deal found 3/24$291
This United Airlines deal was found by Cheapflights users on 3/24. 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 4/88:30 amIAD - FCA
1 stop7h 02mUnited Airlines
Sat 4/122:28 pmFCA - IAD
1 stop6h 46mUnited Airlines
Deal found 3/24$291
This Delta deal was found by Cheapflights users on 3/24. 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 4/86:00 amDCA - FCA
2 stops13h 07mDelta
Sat 4/121:57 pmFCA - DCA
1 stop7h 54mDelta
Deal found 3/24$296
This Delta deal was found by Cheapflights users on 3/24. 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 4/85:22 pmIAD - FCA
2 stops9h 00mDelta
Sat 4/121:57 pmFCA - IAD
1 stop7h 28mDelta
Deal found 3/24$296
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Wed 6/117:35 amDCA - FCA
2 stops10h 34mAmerican Airlines
Wed 6/183:27 pmFCA - DCA
1 stop7h 24mAmerican Airlines
Deal found 3/24$327
This American Airlines deal was found by Cheapflights users on 3/24. 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.
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
This Alaska Airlines deal was found by Cheapflights users on 3/24. 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 4/227:06 amBWI - FCA
1 stop10h 24mAlaska Airlines
Fri 4/256:40 pmFCA - BWI
1 stop9h 06mAlaska Airlines
Deal found 3/24$383
This Delta deal was found by Cheapflights users on 3/24. 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.
Sun 5/116:55 amBWI - FCA
1 stop7h 58mDelta
Wed 5/142:15 pmFCA - BWI
1 stop7h 43mDelta
Deal found 3/24$384
This Hawaiian Airlines deal was found by Cheapflights users on 3/24. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This United Airlines deal was found by Cheapflights users on 3/23. 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.
Sun 6/16:05 amBWI - FCA
1 stop9h 16mUnited Airlines
Wed 6/44:15 pmFCA - BWI
1 stop11h 19mUnited Airlines
Deal found 3/23$451
This American Airlines deal was found by Cheapflights users on 3/23. 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.
Mon 6/96:00 amBWI - FCA
1 stop12h 09mAmerican Airlines
Wed 6/181:17 pmFCA - BWI
1 stop8h 34mAmerican Airlines
Deal found 3/23$487

Cheapflights Fare Finder

Customize your flight search to find flights from Washington, D.C. 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 March 25, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Kalispell that are best for you.

Fly from

Washington, D.C.

Fly to

Kalispell

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

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Tue 4/8

4:15 pm-9:59 pm

1 stop7h 44m

Kalispell Glacier Park

Sat 4/12

6:10 am-3:01 pm

1 stop6h 51m

$291

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

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Tue 4/8

6:00 am-5:07 pm

2 stops13h 07m

Kalispell Glacier Park

Sat 4/12

1:57 pm-11:51 pm

1 stop7h 54m

$296

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

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Wed 6/11

7:35 am-4:09 pm

2 stops10h 34m

Kalispell Glacier Park

Wed 6/18

3:27 pm-12:51 am

1 stop7h 24m

$327

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

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Tue 4/22

7:06 am-3:30 pm

1 stop10h 24m

Kalispell Glacier Park

Fri 4/25

6:40 pm-5:46 am

1 stop9h 06m

$383

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Sun 5/11

6:55 am-12:53 pm

1 stop7h 58m

Kalispell Glacier Park

Wed 5/14

2:15 pm-11:58 pm

1 stop7h 43m

$384

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

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 29 results
1
2
3

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

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

How far ahead should I book a flight from Washington, D.C. to Kalispell?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Kalispell. Price data was last updated on March 21, 2025.

The price you pay for your flight from Washington, D.C. to Kalispell may vary depending on when you book. For the best chance of a lower fare, look to book 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. to Kalispell (average of $373). Flying from Washington, D.C. 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 WAS to FCA?

Find hourly flight availability from Washington, D.C. 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.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Kalispell at noon. If you’re flexible enough to do this you can expect to save up to 35% on your trip compared to booking a flight in the morning.

Rainfall in Kalispell by month

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

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

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 March 25, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Kalispell, such as Alaska Airlines, Delta and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,782 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

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
9,782 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

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
9,782 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

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
Hawaiian Airlines
7.9
Good
2,330 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

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
9,782 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

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
9,782 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

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

Find useful and relevant information for your journey from Washington, D.C. 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.?

    Most people fly into Kalispell Glacier Park (FCA) if they book a flight to Kalispell from Washington, D.C.. On average, Glacier Park has 0 inbound flights from Washington, D.C. per day from 4 airlines. Kalispell Glacier Park is conveniently located just 8.4 mi from Kalispell’s city center.

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

    Currently priced at $290, Alaska Airlines will fly you from Washington, D.C. to Kalispell and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $291 and $296, respectively. Alaska Airlines is currently priced 46% below the average price you’ll pay for this route.

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

    The cheapest airlines for a one-way flight from Washington, D.C. to Kalispell are Delta ($151), American Airlines ($177), and Sun Country Air ($182).

  • What are the most popular routes from Washington, D.C. to Kalispell?

    Most travelers choose Washington, D.C. Dulles Intl - Kalispell Glacier Park, Washington, D.C. Reagan-National - Kalispell Glacier Park or Baltimore/Washington - Kalispell Glacier Park when deciding on the best route from Washington, D.C. to Kalispell.

  • Can I find deals for flights from Washington, D.C. to Kalispell that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Kalispell flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Kalispell?

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

  • Can I find deals for business class flights from Washington, D.C. to Kalispell?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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. to Kalispell?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. to Kalispell (average of $373). Flying from Washington, D.C. 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

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
East Glacier Park
Polson

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Washington, D.C. to Kalispell

Discover the top 4 airlines that operate flights from Washington, D.C. 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$275Average$580FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$324Average$700FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$334Average$585FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$335Average$685FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.