FCA - IAD

$235 Find Cheap Flights from Kalispell to Washington, D.C. - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$469
Typical prices: $395-$679
Delta
Sun 11/11Thu 11/15
FCA - IAD • 1 stop
Cheapest one-way
$235
Typical prices: $239-$383
United Airlines
Sun 1/21
FCA - IAD • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Kalispell and Washington, D.C. Dulles Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
April
Cheapest • 36% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Seattle/Tacoma Intl (SEA)
Cheapest • Avg $428 (round-trip)
Denver Intl (DEN)
Shortest trip • 7h 40m (one-way)
Insights
Insights
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We hope you love your trip to Washington, D.C. Dulles Intl Airport!
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Booking Insights
Flight Deals

Cheap Flights from Kalispell to Dulles Intl (FCA-IAD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kalispell to Dulles Intl

Wed, Nov 11 - Sun, Nov 15
Delta Logo
12:25 pm - 11:47 pmFCA  Kalispell Glacier Park-IAD Washington, D.C. Dulles Intl
9h 22m1 stop Salt Lake City
Delta Logo
7:25 am - 2:40 pmIAD  Washington, D.C. Dulles Intl-FCA Kalispell Glacier Park
9h 15m1 stop Minneapolis St Paul
$469Delta
Wed, Nov 11 - Sun, Nov 15
Delta Logo
5:11 am - 6:17 pmFCA  Kalispell Glacier Park-IAD Washington, D.C. Dulles Intl
11h 06m2 stops Salt Lake City Minneapolis St Paul
Delta Logo
7:25 am - 2:40 pmIAD  Washington, D.C. Dulles Intl-FCA Kalispell Glacier Park
9h 15m1 stop Minneapolis St Paul
$474Delta
Wed, Nov 11 - Sun, Nov 15
Delta Logo
5:11 am - 8:10 pmFCA  Kalispell Glacier Park-IAD Washington, D.C. Dulles Intl
12h 59m2 stops Salt Lake City Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 2:40 pmIAD  Washington, D.C. Dulles Intl-FCA Kalispell Glacier Park
10h 40m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul
$539Delta
Sat, Jan 30 - Tue, Feb 2
United Airlines Logo
9:35 am - 7:36 pmFCA  Kalispell Glacier Park-IAD Washington, D.C. Dulles Intl
8h 01m1 stop Denver Intl
United Airlines Logo
4:15 pm - 9:52 pmIAD  Washington, D.C. Dulles Intl-FCA Kalispell Glacier Park
7h 37m1 stop Denver Intl
$589United Airlines
Sat, Jan 30 - Tue, Feb 2
United Airlines Logo
9:35 am - 7:36 pmFCA  Kalispell Glacier Park-IAD Washington, D.C. Dulles Intl
8h 01m1 stop Denver Intl
United Airlines Logo
8:15 am - 1:42 pmIAD  Washington, D.C. Dulles Intl-FCA Kalispell Glacier Park
7h 27m1 stop Denver Intl
$589United Airlines
Fri, Feb 19 - Mon, Feb 22
Alaska Airlines Logo
12:51 pm - 4:26 pmFCA  Kalispell Glacier Park-IAD Washington, D.C. Dulles Intl
25h 35m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
5:38 pm - 11:59 pmIAD  Washington, D.C. Dulles Intl-FCA Kalispell Glacier Park
8h 21m1 stop Seattle/Tacoma Intl
$621Alaska Airlines
Fri, Feb 19 - Mon, Feb 22
Alaska Airlines Logo
4:15 pm - 7:01 pmFCA  Kalispell Glacier Park-IAD Washington, D.C. Dulles Intl
24h 46m2 stops Portland San Diego
Alaska Airlines Logo
7:00 am - 3:35 pmIAD  Washington, D.C. Dulles Intl-FCA Kalispell Glacier Park
10h 35m1 stop Seattle/Tacoma Intl
$628Alaska Airlines
Sat, Jan 30 - Tue, Feb 2
United Airlines Logo
9:35 am - 7:31 amFCA  Kalispell Glacier Park-IAD Washington, D.C. Dulles Intl
19h 56m2 stops Denver Intl New York LaGuardia
United Airlines Logo
2:11 pm - 9:52 pmIAD  Washington, D.C. Dulles Intl-FCA Kalispell Glacier Park
9h 41m1 stop Denver Intl
$676United Airlines
Sat, Jan 30 - Tue, Feb 2
Alaska Airlines Logo
7:00 am - 4:27 pmFCA  Kalispell Glacier Park-IAD Washington, D.C. Dulles Intl
7h 27m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
5:30 pm - 1:11 pmIAD  Washington, D.C. Dulles Intl-FCA Kalispell Glacier Park
21h 41m2 stops Seattle/Tacoma Intl Portland
$677Alaska Airlines
Sat, Jan 30 - Tue, Feb 2
United Airlines Logo
9:35 am - 7:31 amFCA  Kalispell Glacier Park-IAD Washington, D.C. Dulles Intl
19h 56m2 stops Denver Intl New York LaGuardia
United Airlines Logo
8:15 am - 1:42 pmIAD  Washington, D.C. Dulles Intl-FCA Kalispell Glacier Park
7h 27m1 stop Denver Intl
$681United Airlines
Booking Insights

Price, demand and travel trends for Kalispell to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Kalispell to Washington, D.C. Dulles Intl Airport?

Round-trip flights from Kalispell to Washington, D.C. Dulles Intl Airport typically range from $395 to $679. The lowest price found in the past 5 days was $469, on Delta.

Find deals

Key details for Kalispell to Washington, D.C. Dulles Intl Airport flights

Low season

February

Cheapest flight

$235
Beat the crowds with an average 88% drop in travelers.
The most popular month to fly with an average 62% increase in travelers.
One-way flight from Kalispell to Washington, D.C. Dulles Intl Airport

When to book flights from Kalispell to Dulles Intl

Are your dates flexible? Find out the best times to travel from Kalispell to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Kalispell to Washington, D.C. Dulles Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Kalispell to Washington, D.C. Dulles Intl Airport?

    Two cabin classes are available on flights from Kalispell to Washington, D.C. Dulles Intl Airport:

    • Economy Class
    • First Class

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

    A nonstop flight from Kalispell to Washington, D.C. Dulles Intl Airport takes 00m, covering 1,928 miles.

  • Do I need a passport to fly from Kalispell to Washington, D.C. Dulles Intl Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Kalispell to Washington, D.C. Dulles Intl Airport flight?

    Round-trip flights from Kalispell to Washington, D.C. Dulles Intl Airport range from $395 to $679, with an average of $568 over the past 12 months. Anything below $395 counts as a good deal.

  • Have flight prices from Kalispell to Washington, D.C. Dulles Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $469 to $3,924. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Kalispell to Washington, D.C. Dulles Intl Airport looking right now?

    One-way fares from Kalispell to Washington, D.C. Dulles Intl Airport are currently higher than usual. Average one-way flight prices are about $369, which is 17% above the typical average for this route.

  • What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates averaging $70 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Sixt
    • Thrifty

  • Which airports can I use when flying from Kalispell to Washington, D.C. Dulles Intl Airport?

    Flights from Kalispell to Washington, D.C. Dulles Intl Airport usually depart from Kalispell Glacier Park (FCA) and arrive at Washington, D.C. Dulles Intl (IAD).

  • Which airports do connecting flights from Kalispell to Washington, D.C. Dulles Intl Airport pass through?

    One-stop flights from Kalispell to Washington, D.C. Dulles Intl Airport most commonly connect through:

    • Denver Intl (DEN) - 90% of one-stop connections
    • Minneapolis St Paul (MSP) - 5% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 5% of one-stop connections

  • Can I save money by using flexible dates for flights from Kalispell to Washington, D.C. Dulles Intl Airport?

    Yes. Flexible dates can save you up to 66% on flights from Kalispell to Washington, D.C. Dulles Intl Airport. Tuesday is the cheapest departure day at $395 round-trip on average, while Monday is the most expensive at $1,142, a difference of $747.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Kalispell to Washington, D.C. Dulles Intl Airport?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 7h 40m, compared with 7h 57m via Minneapolis St Paul (MSP) and 8h 19m via Seattle/Tacoma Intl (SEA).

  • What is the time difference between Kalispell and Washington, D.C. Dulles Intl Airport?

    Washington, D.C. Dulles Intl Airport is 2 hours ahead of Kalispell (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

Your guide to booking Kalispell to Washington, D.C. Dulles Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Monday. On this route, Tuesday flights average $395, about $747 less than Monday fares (65% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Kalispell to Washington, D.C. Dulles Intl Airport trip for April. Fares historically average $363 round-trip in that month - typically $384 less than the most expensive month, which is October (based on the last 12 months).

More options for your flight from Kalispell to Dulles Intl

Complete your trip to Washington, D.C. with a hotel stay or car rental

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