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$306+ Cheap flights from Kalispell (FCA) to Ontario

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — YYZ
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap flight deals from Kalispell to Ontario

Cheapest flights from Kalispell to Ontario
Explore the most affordable flight options available from Kalispell to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 3/268:26 pm
FCA
-
YYZ
1 stop17h 09m
Alaska Airlines
Thu 4/94:55 pm
YYZ
-
FCA
1 stop8h 52m
Alaska Airlines
Deal found 2/2$306
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2610:58 am
FCA
-
YYZ
2 stops17h 15m
Multiple Airlines
Thu 4/94:55 pm
YYZ
-
FCA
1 stop8h 52m
Multiple Airlines
Deal found 2/2$381
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 3/241:52 pm
FCA
-
YYZ
1 stop23h 43m
Alaska Airlines
Thu 3/264:45 pm
YYZ
-
FCA
1 stop21h 27m
Alaska Airlines
Deal found 2/4$633
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 3/266:00 am
FCA
-
YYZ
2 stops13h 18m
United Airlines
Thu 4/99:44 am
YYZ
-
FCA
2 stops13h 43m
United Airlines
Deal found 2/2$657
This Delta deal was found by Cheapflights users on 2/2. 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.
Fri 5/12:49 pm
FCA
-
YUL
1 stop6h 37m
Delta
Mon 5/47:00 am
YUL
-
FCA
1 stop8h 54m
Delta
Deal found 2/2$735
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Fri 5/16:00 am
FCA
-
YUL
2 stops16h 13m
United Airlines
Mon 5/46:00 am
YUL
-
FCA
2 stops17h 57m
United Airlines
Deal found 2/2$750
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 3/196:00 am
FCA
-
YYZ
1 stop7h 02m
United Airlines
Thu 3/264:10 pm
YYZ
-
FCA
1 stop7h 47m
United Airlines
Deal found 2/2$778
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1910:58 am
FCA
-
YYZ
1 stop17h 45m
Multiple Airlines
Thu 3/267:45 am
YYZ
-
FCA
2 stops30h 27m
Multiple Airlines
Deal found 2/2$795
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 2/141:39 pm
FCA
-
YUL
2 stops22h 21m
United Airlines
Wed 2/189:15 am
YUL
-
FCA
2 stops14h 57m
United Airlines
Deal found 2/3$1,077
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Fri 2/66:25 am
FCA
-
YYZ
1 stop7h 10m
Alaska Airlines
Tue 2/104:45 pm
YYZ
-
FCA
1 stop9h 13m
Alaska Airlines
Deal found 2/2$1,121
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Fri 2/66:00 am
FCA
-
YUL
2 stops13h 17m
United Airlines
Sun 2/86:00 am
YUL
-
FCA
2 stops17h 59m
United Airlines
Deal found 2/1$1,126
This Delta deal was found by Cheapflights users on 2/2. 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.
Mon 2/166:15 pm
FCA
-
YUL
2 stops15h 10m
Delta
Thu 2/196:00 am
YUL
-
FCA
2 stops13h 35m
Delta
Deal found 2/2$1,153

Find flight deals from Kalispell to Ontario

Keep the following information in mind while searching for Kalispell to Ontario flight deals. Data was last updated February 5, 2026.

Round-trip from

$306
(Alaska Airlines)
From Kalispell Glacier Park to Ontario
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kalispell to Ontario 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 February 5, 2026.
Use the filters below to find and compare flights from Kalispell to Ontario that are best for you.

Fly from

Kalispell

Fly to

Ontario

Route

Depart

Return

Price

KalispellToronto

FCA - YYZ

FCAYYZ

Kalispell Glacier Park

Thu 3/26

8:26 pm-3:35 pm

1 stop17h 09m

Toronto Pearson Intl

Thu 4/9

4:55 pm-11:47 pm

1 stop8h 52m

$306

KalispellToronto

FCA - YYZ

FCAYYZ

Kalispell Glacier Park

Tue 3/24

1:52 pm-3:35 pm

1 stop23h 43m

Toronto Pearson Intl

Thu 3/26

4:45 pm-12:12 pm

1 stop21h 27m

$633

KalispellToronto

FCA - YYZ

FCAYYZ

Kalispell Glacier Park

Thu 3/26

6:00 am-9:18 pm

2 stops13h 18m

Toronto Pearson Intl

Thu 4/9

9:44 am-9:27 pm

2 stops13h 43m

$657

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Fri 5/1

2:49 pm-11:26 pm

1 stop6h 37m

Montreal Pierre Elliott Trudeau Intl

Mon 5/4

7:00 am-1:54 pm

1 stop8h 54m

$735

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Fri 5/1

6:00 am-12:13 am

2 stops16h 13m

Montreal Pierre Elliott Trudeau Intl

Mon 5/4

6:00 am-9:57 pm

2 stops17h 57m

$750

KalispellToronto

FCA - YYZ

FCAYYZ

Kalispell Glacier Park

Thu 3/19

6:00 am-3:02 pm

1 stop7h 02m

Toronto Pearson Intl

Thu 3/26

4:10 pm-9:57 pm

1 stop7h 47m

$778

KalispellToronto

FCA - YYZ

FCAYYZ

Kalispell Glacier Park

Thu 3/19

10:58 am-6:43 am

1 stop17h 45m

Toronto Pearson Intl

Thu 3/26

7:45 am-12:12 pm

2 stops30h 27m

$795

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Sat 2/14

1:39 pm-2:00 pm

2 stops22h 21m

Montreal Pierre Elliott Trudeau Intl

Wed 2/18

9:15 am-10:12 pm

2 stops14h 57m

$1,077

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Mon 2/16

6:15 pm-11:25 am

2 stops15h 10m

Montreal Pierre Elliott Trudeau Intl

Thu 2/19

6:00 am-5:35 pm

2 stops13h 35m

$1,153

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Thu 3/19

2:23 pm-11:40 pm

1 stop7h 17m

Montreal Pierre Elliott Trudeau Intl

Thu 3/26

7:00 am-1:28 pm

1 stop8h 28m

$1,240

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 12 results
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Best time to book a flight from Kalispell to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Kalispell 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 Kalispell to Ontario
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Kalispell to Ontario. 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 from for flights from Kalispell to Ontario?

    Kalispell Glacier Park (FCA) is the airport you will fly out of if you book a flight from Kalispell to Ontario. It is only a 8.4 mi journey to Glacier Park (FCA) from Kalispell’s city center.

  • How long is the flight from Kalispell to Region of Ontario?

    For as low as $735, Alaska Airlines can have you in Region of Ontario from Kalispell in 6h 37m. There are 1899 mi between Kalispell and Region of Ontario. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Kalispell to Ontario that include hotel bookings?

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

  • How can I find direct flights from Kalispell to Ontario?

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

  • Can I find deals for business class flights from Kalispell to Ontario?

    Yes. Cheapflights offers flight deals from Kalispell to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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