ONT - FCA

$123 Find Cheap Flights from Ontario to Kalispell - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$210
Typical prices: $284-$541
Multiple Airlines
Mon 11/12Fri 11/16
ONT - FCA • 1 stop
Cheapest one-way
$123
Typical prices: $178-$264
Multiple Airlines
Wed 11/21
ONT - FCA • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Ontario and Kalispell. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
May
Cheapest • 31% price drop
September
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Las Vegas Harry Reid Intl (LAS)
Cheapest • Avg $298 (round-trip)
Salt Lake City (SLC)
Shortest trip • 5h 02m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Kalispell!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Kalispell (ONT-FCA)

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

Recent round-trip flight deals from Ontario to Kalispell

Thu, Nov 12 - Mon, Nov 16
Multiple Airlines Logo
8:35 pm - 5:03 pmONT  Ontario-FCA Kalispell Glacier Park
19h 28m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
8:18 pm - 9:40 amFCA  Kalispell Glacier Park-ONT Ontario
14h 22m1 stop Las Vegas Harry Reid Intl
$210Multiple Airlines
Thu, Nov 12 - Mon, Nov 16
Multiple Airlines Logo
8:35 pm - 5:03 pmONT  Ontario-FCA Kalispell Glacier Park
19h 28m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
8:18 pm - 4:38 pmFCA  Kalispell Glacier Park-ONT Ontario
21h 20m2 stops Las Vegas Harry Reid Intl Dallas/Fort Worth
$298Multiple Airlines
Thu, Dec 17 - Tue, Dec 22
Delta Logo
6:00 am - 11:38 amONT  Ontario-FCA Kalispell Glacier Park
4h 38m1 stop Salt Lake City
Delta Logo
6:16 pm - 11:59 pmFCA  Kalispell Glacier Park-ONT Ontario
6h 43m1 stop Salt Lake City
$347Delta
Thu, Dec 17 - Thu, Dec 17
Delta Logo
6:00 am - 11:38 amONT  Ontario-FCA Kalispell Glacier Park
4h 38m1 stop Salt Lake City
Delta Logo
6:16 pm - 11:57 pmFCA  Kalispell Glacier Park-ONT Ontario
6h 41m1 stop Salt Lake City
$347Delta
Mon, Jan 11 - Tue, Jan 19
Alaska Airlines Logo
7:10 am - 1:11 pmONT  Ontario-FCA Kalispell Glacier Park
5h 01m1 stop Portland
Alaska Airlines Logo
1:51 pm - 10:41 pmFCA  Kalispell Glacier Park-ONT Ontario
9h 50m1 stop Seattle/Tacoma Intl
$347Alaska Airlines
Mon, Jan 11 - Tue, Jan 19
Alaska Airlines Logo
7:10 am - 1:11 pmONT  Ontario-FCA Kalispell Glacier Park
5h 01m1 stop Portland
Alaska Airlines Logo
12:51 pm - 5:17 pmFCA  Kalispell Glacier Park-ONT Ontario
5h 26m1 stop Portland
$347Alaska Airlines
Thu, Dec 17 - Thu, Dec 24
Alaska Airlines Logo
6:00 am - 12:19 pmONT  Ontario-FCA Kalispell Glacier Park
5h 19m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
2:08 pm - 8:03 pmFCA  Kalispell Glacier Park-ONT Ontario
6h 55m1 stop Seattle/Tacoma Intl
$347Alaska Airlines
Fri, Nov 27 - Thu, Dec 3
Multiple Airlines Logo
8:15 am - 10:32 amONT  Ontario-FCA Kalispell Glacier Park
25h 17m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:18 am - 10:58 pmFCA  Kalispell Glacier Park-ONT Ontario
13h 40m2 stops Las Vegas Harry Reid Intl San Francisco
$436Multiple Airlines
Thu, Dec 3 - Thu, Dec 10
United Airlines Logo
5:00 am - 1:36 pmONT  Ontario-FCA Kalispell Glacier Park
7h 36m1 stop Denver Intl
United Airlines Logo
2:42 pm - 9:11 pmFCA  Kalispell Glacier Park-ONT Ontario
7h 29m1 stop Denver Intl
$447United Airlines
Sun, Jan 31 - Fri, Feb 5
United Airlines Logo
1:42 pm - 9:52 pmONT  Ontario-FCA Kalispell Glacier Park
7h 10m1 stop Denver Intl
United Airlines Logo
1:33 pm - 8:25 pmFCA  Kalispell Glacier Park-ONT Ontario
7h 52m1 stop San Francisco
$447United Airlines
Booking Insights

Price, demand and travel trends for Ontario to Kalispell flights

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

What's the cheapest day of the week to fly from Ontario to Kalispell?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Ontario to Kalispell. It’s 10% cheaper than the average day, while Wednesday is the most expensive, with prices 40% higher.

Find deals

Key details for Ontario to Kalispell flights

Low season

February

Cheapest flight

$123
Beat the crowds with an average 65% drop in travelers.
The most popular month to fly with an average 45% increase in travelers.
One-way flight from Ontario to Kalispell

When to book flights from Ontario to Kalispell

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

Your Ontario to Kalispell 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 Ontario to Kalispell?

    Two cabin classes are available on flights from Ontario to Kalispell:

    • Economy Class
    • First Class

  • How long is a flight from Ontario to Kalispell?

    A nonstop flight from Ontario to Kalispell takes 00m, covering 999 miles.

  • Do I need a passport to fly from Ontario to Kalispell?

    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 Ontario to Kalispell flight?

    Round-trip flights from Ontario to Kalispell range from $284 to $541, with an average of $384 over the past 12 months. Anything below $284 counts as a good deal.

  • How are flight prices from Ontario to Kalispell looking right now?

    One-way fares from Ontario to Kalispell are currently higher than usual. Average one-way flight prices are about $236, which is 12% above the typical average for this route.

  • What car rental options are available at Kalispell Glacier Park Airport (FCA)?

    Kalispell Glacier Park Airport (FCA) hosts 5 major car rental companies, with daily rates starting from around $21 for economy cars. Top options include:

    • Avis
    • Budget
    • Enterprise Rent-A-Car
    • Movly
    • Payless

  • Which airports can I use when flying from Ontario to Kalispell?

    Flights from Ontario to Kalispell usually depart from Ontario (ONT) and arrive at Kalispell Glacier Park (FCA).

  • Which airports do connecting flights from Ontario to Kalispell pass through?

    One-stop flights from Ontario to Kalispell most commonly connect through:

    • Salt Lake City (SLC) - 56% of one-stop connections
    • San Francisco (SFO) - 16% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 15% of one-stop connections
    • Denver Intl (DEN) - 5% of one-stop connections

  • Can I save money by using flexible dates for flights from Ontario to Kalispell?

    Yes. Flexible dates can save you up to 36% on flights from Ontario to Kalispell. Saturday is the cheapest departure day at $348 round-trip on average, while Wednesday is the most expensive at $538, a difference of $190.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Ontario to Kalispell?

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 5h 02m, compared with 5h 12m via San Francisco (SFO) and 6h 13m via Seattle/Tacoma Intl (SEA).

  • What is the time difference between Ontario and Kalispell?

    Kalispell is 1 hour ahead of Ontario (Mountain Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Ontario to Kalispell 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 Saturday departure and avoid flying on Wednesday. On this route, Saturday flights average $348, about $190 less than Wednesday fares (35% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Ontario to Kalispell trip for May. Fares historically average $267 round-trip in that month - typically $541 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Kalispell Glacier Park Airport.

    • Glacier International Lodge

More options for your flight from Ontario to Kalispell

Complete your trip to Kalispell with a hotel stay or car rental

Car rentals in Kalispell
Hotels in Kalispell
Vacations in Kalispell