WAS - FCA

$142 Find Cheap Flights from Washington, D.C. to Kalispell

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Kalispell departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Kalispell

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Kalispell, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Kalispell, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Washington, D.C. to Kalispell (WAS-FCA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Kalispell that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Kalispell

qua, out 15 - qua, out 22
Alaska Airlines Logo
6:25 am - 12:22 pmIAD-FCA
7h 57m1 stop
Alaska Airlines Logo
2:37 pm - 12:23 amFCA-IAD
7h 46m1 stop
$302Alaska Airlines
Find Deal
ter, set 30 - qui, out 2
Alaska Airlines Logo
6:09 pm - 11:59 pmIAD-FCA
7h 50m1 stop
Alaska Airlines Logo
2:15 pm - 12:23 amFCA-IAD
8h 08m1 stop
$310Alaska Airlines
Find Deal
seg, set 29 - qui, out 2
Delta Logo
5:21 pm - 12:22 amDCA-FCA
9h 01m1 stop
Delta Logo
2:55 pm - 11:39 pmFCA-DCA
6h 44m1 stop
$311Delta
Find Deal
seg, set 29 - qui, out 2
Delta Logo
3:05 pm - 12:22 amDCA-FCA
11h 17m2 stops
Delta Logo
2:55 pm - 11:39 pmFCA-DCA
6h 44m1 stop
$316Delta
Find Deal
sáb, jan 17 - seg, jan 26
United Airlines Logo
2:24 pm - 9:59 pmIAD-FCA
9h 35m1 stop
United Airlines Logo
1:40 pm - 12:59 amFCA-IAD
9h 19m1 stop
$347United Airlines
Find Deal
seg, out 13 - seg, out 20
United Airlines Logo
6:30 am - 11:35 amIAD-FCA
7h 05m1 stop
United Airlines Logo
4:08 pm - 5:36 amFCA-IAD
11h 28m1 stop
$348United Airlines
Find Deal
sáb, jan 17 - dom, jan 25
Multiple Airlines Logo
8:25 pm - 9:01 pmBWI-FCA
26h 36m1 stop
Multiple Airlines Logo
9:51 pm - 7:19 pmFCA-BWI
19h 28m2 stops
$361Multiple Airlines
Find Deal
seg, out 13 - seg, out 20
American Airlines Logo
10:35 pm - 12:43 pmDCA-FCA
16h 08m2 stops
American Airlines Logo
1:14 pm - 11:12 pmFCA-DCA
7h 58m1 stop
$378American Airlines
Find Deal
sáb, out 11 - seg, out 20
American Airlines Logo
9:40 pm - 12:43 pmDCA-FCA
17h 03m2 stops
American Airlines Logo
1:14 pm - 11:12 pmFCA-DCA
7h 58m1 stop
$389American Airlines
Find Deal
sex, out 24 - dom, out 26
Multiple Airlines Logo
6:25 am - 12:22 pmIAD-FCA
7h 57m1 stop
Multiple Airlines Logo
5:48 pm - 9:38 pmFCA-IAD
25h 50m2 stops
$425Multiple Airlines
Find Deal

Everything you should know

Top airlines
Alaska Airlines
Cheapest • from $302 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
April
Cheapest • 31% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$302
Typical prices: $376-427
Alaska Airlines
qua 10/15qua 10/22
IAD - FCA • 1 stop
Cheapest one-way
$142
Overall average: $389
Alaska Airlines
ter 3/3
DCA - FCA • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Kalispell!
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Kalispell flights

Get data-powered insights and trends into flights from Washington, D.C. to Kalispell to help you find the cheapest flights, the best time to fly and much more.

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

What’s the cheapest day of the week to fly from Washington, D.C. to Kalispell?

The average price of all round-trip flights from Washington, D.C. to Kalispell clicked on KAYAK for each day over the last 12 months.

For Washington, D.C. to Kalispell, Tuesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Kalispell back to Washington, D.C., the best deals are generally found on Wednesday, with Sunday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to Kalispell, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. to Kalispell is April, where tickets cost $369 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is $744 and $720 respectively.

Good to know

Low seasonNovember
Cheapest flight$142
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Reagan Washington National Airport to Kalispell

When to book flights from Washington, D.C. to Kalispell

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Kalispell based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Washington, D.C. to Kalispell

  • What is the cheapest flight from Washington, D.C. to Kalispell?

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Kalispell was $142 for a one-way ticket and $302 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Kalispell?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Washington, D.C. to Kalispell?

    On your way to Kalispell, you’ll fly out from one of these Washington, D.C. airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You’ll be landing at Kalispell Glacier Park.

  • Which aircraft models fly most regularly from Washington, D.C. to Kalispell?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington, D.C. to Kalispell?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Washington, D.C. and Kalispell, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Kalispell, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Kalispell are Alaska Airlines and Delta. With an average price for the route of $662 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $421 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Kalispell?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Kalispell.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Kalispell?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kalispell from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Kalispell?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kalispell with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Kalispell?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kalispell from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Washington, D.C. to Kalispell

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Kalispell. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Kalispell? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
7.0Entertainment
8.1Boarding
7.8Comfort
8.5Crew
7.1Food
Airline reviews

Awesome. Great flight. Super nice people and I like the extra space

10.0 ExcellentAnonymous, Sep 2025DCA - SAN
Read more Alaska Airlines reviews

Awesome. Great flight. Super nice people and I like the extra space

Flight was delayed as it always is with Alaska airlines. Particularly to smaller airports. No AC on the plane so it was miserably hot.

On time, WiFi worked, reasonable legroom, helpful staff. Unfortunately there was no water for handwashing in the rear lavatory.

I liked that it didn't take 10 hours to drive here. Super short trip!

Wheelchair assistance was provided in Seattle and was very gratefully accepted. Thank you to the Alaska staff.

My husband unfortunately had a very large lady next to him who did not fit in the seat and had to have the armrest up so she was partially in his seat and she also had horrible BO

The Boeing 737 plane is old with narrow seats and tiny lavatories. The flight was delayed for over 2 hours. The flight attendants were discourteous.

Only offered water, no snacks provided, and it was cold on the plane, everyone was wearing sweatshirt or jacket in June. I asked for blanket, but crew said they didnt have anything and would turn the heat up, that didn't happen, so for 6 hours I remained cold.

One of the stewardess, Tre, went above and beyond to ensure my comfort!

Food and entertainment aren’t a thing on these regional flights. But it was a smooth flight. Could see gorgeous countryside through the large windows. The earplugs are a nice touch for the prop engines but the hum of the engines did not bother me. Grateful the option exists to easily get from A to B.

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Very small cramped plane for an international flight. Everything else was good, but it was maybe the smallest comfort-wise I've ever been on for longer than 3-4 hours and the trip was 7.5

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Staff was rude. Didn’t give water for 2 hours. Worst service

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

We were given vouchers we couldn’t use with a 5.5 hour delay

I fly UAL 7-8 times per year. This flight was not up to snuff because it boarded very late "due to unexpected delays in restocking the plane" and yet Flight Aware showed the plane had landed some 10 hours earlier--so I think they could have planned accordingly. The FA's were nice but harried. The video system had to be rebooted 3-4 times. The food service was rather abrupt; they forgot my row and when I asked for my meal, they brought it with some impatience. Overall, the flight was fine, but the little details made it feel somewhat mundane and hurried.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.

Given it’s a red-eye into Charolotte, we didn’t get any food. The survey does not include “N/A” so the rating will be skewed.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Having to reschedule flights a day later, they loaded by luggage on the wrong plane from Little rock now I have to HOPE they deliver it to where im staying like they said would. International flight crew was very disgruntled and not very friendly.

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

The entertainment package was vast and the selections were very current. Keep updating it was great.

We fly American Airlines quite a bit. And we always fly business class when traveling internationally. We were a bit disappointed with the comfort of this particular plane as well as the entertainment options.

Everything you need to know for your flight from Washington, D.C. to Kalispell

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