$144+ Cheap flights from Ontario to Kalispell (ONT - 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — FCA
Sep 8 — Sep 151
Round-trip
1 adult, Economy
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Find cheap flights from Ontario 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.Cheap flight deals from Ontario to Kalispell
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Cheapest flights from Ontario to KalispellExplore the most affordable flight options available from Ontario to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 9, 2026.
Explore the most affordable flight options available from Ontario to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Mon 9/218:00 am -
1 stop10h 56m
Mon 9/288:46 pm -
1 stop13h 23m
Deal found 8/6![Multiple Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 8/6. 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 9/206:00 am -
1 stop4h 47m
Wed 9/306:00 pm -
1 stop6h 47m
Deal found 8/6![Delta logo]()
$287
This Delta deal was found by Cheapflights users on 8/5. 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 8/246:00 am -
1 stop4h 09m
Thu 8/276:09 pm -
1 stop6h 25m
Deal found 8/5![Delta logo]()
$298
This United Airlines deal was found by Cheapflights users on 8/9. 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 8/259:01 am -
1 stop5h 20m
Thu 8/274:17 pm -
1 stop4h 44m
Deal found 8/9![United Airlines logo]()
$309
This Alaska Airlines deal was found by Cheapflights users on 8/9. 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.
Sat 10/1011:13 am -
1 stop6h 52m
Fri 10/167:45 pm -
1 stop4h 57m
Deal found 8/9![Alaska Airlines logo]()
$313
This Alaska Airlines deal was found by Cheapflights users on 8/9. 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.
Mon 10/52:13 pm -
1 stop7h 46m
Sat 10/178:01 am -
1 stop6h 15m
Deal found 8/9![Alaska Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 8/9. 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 10/69:45 am -
1 stop6h 48m
Sun 10/185:30 am -
1 stop4h 25m
Deal found 8/9![Delta logo]()
$348
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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.
Sat 10/106:02 am -
1 stop5h 21m
Thu 10/157:45 pm -
1 stop4h 57m
Deal found 8/5![Alaska Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 8/7. 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 9/255:15 pm -
1 stop4h 39m
Mon 9/285:30 am -
1 stop4h 32m
Deal found 8/7![Delta logo]()
$363
Best flights from Ontario to KalispellDiscover carefully curated flight deals from Ontario to Kalispell that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 9, 2026.
Discover carefully curated flight deals from Ontario to Kalispell that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 9, 2026.
This Delta deal was found by Cheapflights users on 8/9. 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 10/116:00 am -
1 stop4h 37m
Wed 10/145:30 am -
1 stop4h 25m
Deal found 8/9![Delta logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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 10/272:13 pm -
1 stop7h 46m
Fri 10/307:45 pm -
1 stop4h 57m
Deal found 8/5![Alaska Airlines logo]()
$287
This United Airlines deal was found by Cheapflights users on 8/9. 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 8/259:01 am -
1 stop5h 20m
Thu 8/274:17 pm -
1 stop4h 44m
Deal found 8/9![United Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 8/9. 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 10/69:45 am -
1 stop6h 48m
Tue 10/206:13 pm -
1 stop6h 42m
Deal found 8/9![Delta logo]()
$287
This Delta deal was found by Cheapflights users on 8/7. 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.
Wed 10/215:03 pm -
1 stop4h 54m
Wed 10/285:30 am -
1 stop4h 25m
Deal found 8/7![Delta logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 8/8. 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.
Sat 10/1011:13 am -
1 stop6h 52m
Thu 10/157:45 pm -
1 stop4h 57m
Deal found 8/8![Alaska Airlines logo]()
$358
This United Airlines deal was found by Cheapflights users on 8/9. 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 10/115:00 am -
1 stop7h 28m
Sat 10/174:17 pm -
1 stop7h 34m
Deal found 8/9![United Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 8/9. 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.
Wed 10/79:45 am -
1 stop6h 48m
Sun 10/185:30 am -
1 stop4h 25m
Deal found 8/9![Delta logo]()
$348
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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.
Sat 9/193:14 pm -
1 stop6h 42m
Fri 9/258:21 pm -
2 stops20h 26m
Deal found 8/7![Alaska Airlines logo]()
$410
This Delta deal was found by Cheapflights users on 8/6. 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 9/255:15 pm -
1 stop4h 39m
Tue 9/295:30 am -
1 stop4h 32m
Deal found 8/6![Delta logo]()
$363
Last-minute flights from Ontario to KalispellDiscover last-minute flight deals from Ontario to Kalispell. Data last updated August 9, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Kalispell. Data last updated August 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 8/203:40 pm -
1 stop17h 24m
Mon 8/243:39 pm -
1 stop6h 48m
Deal found 8/7![Multiple Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 8/5. 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 8/246:00 am -
1 stop4h 09m
Thu 8/276:09 pm -
1 stop6h 25m
Deal found 8/5![Delta logo]()
$298
This United Airlines deal was found by Cheapflights users on 8/9. 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 8/259:01 am -
1 stop5h 20m
Thu 8/274:17 pm -
1 stop4h 44m
Deal found 8/9![United Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 8/7. 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 8/291:18 pm -
1 stop7h 03m
Mon 8/317:15 am -
1 stop5h 57m
Deal found 8/7![United Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 8/6. 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 9/65:05 pm -
1 stop5h 11m
Tue 9/155:30 am -
1 stop4h 32m
Deal found 8/6![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/89:01 am -
1 stop5h 20m
Sat 9/124:17 pm -
1 stop4h 44m
Deal found 8/6![United Airlines logo]()
$393
This Delta deal was found by Cheapflights users on 8/6. 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 9/206:00 am -
1 stop4h 47m
Wed 9/306:00 pm -
1 stop6h 47m
Deal found 8/6![Delta logo]()
$287
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Sun 9/206:00 am -
1 stop7h 33m
Wed 9/303:26 pm -
2 stops21h 40m
Deal found 8/6![American Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Mon 9/218:00 am -
1 stop10h 56m
Mon 9/288:46 pm -
1 stop13h 23m
Deal found 8/6![Multiple Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 8/8. 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 9/215:15 pm -
1 stop4h 39m
Mon 9/285:30 am -
1 stop4h 32m
Deal found 8/8![Delta logo]()
$313
This Delta deal was found by Cheapflights users on 8/7. 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 9/255:15 pm -
1 stop4h 39m
Mon 9/285:30 am -
1 stop4h 32m
Deal found 8/7![Delta logo]()
$363
One-way flights from Ontario to KalispellSearch for one-way flight options from Ontario to Kalispell. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
Search for one-way flight options from Ontario to Kalispell. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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.
Wed 9/2312:12 pm -
1 stop6h 29m
Deal found 8/7![Alaska Airlines logo]()
$144
This Delta deal was found by Cheapflights users on 8/8. 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 8/236:00 am -
1 stop4h 09m
Deal found 8/8![Delta logo]()
$155
This Delta deal was found by Cheapflights users on 8/6. 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 9/76:00 am -
1 stop4h 09m
Deal found 8/6![Delta logo]()
$161
This Priceline deal was found by Cheapflights users on 8/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:13 pm -
1 stop7h 46m
Deal found 8/6![Alaska Airlines logo]()
$170
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/205:00 am -
1 stop7h 29m
Deal found 8/7![United Airlines logo]()
$184
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Mon 8/249:01 am -
1 stop5h 20m
Deal found 8/8![United Airlines logo]()
$195
This Delta deal was found by Cheapflights users on 8/6. 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.
Sat 8/225:05 pm -
1 stop4h 48m
Deal found 8/6![Delta logo]()
$200
This Delta deal was found by Cheapflights users on 8/7. 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.
Sat 8/156:00 am -
1 stop4h 45m
Deal found 8/7![Delta logo]()
$205
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/89:01 am -
1 stop5h 20m
Deal found 8/6![United Airlines logo]()
$211
This Priceline deal was found by Cheapflights users on 8/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:12 pm -
1 stop6h 29m
Deal found 8/5![Alaska Airlines logo]()
$212
Find flight deals from Ontario to Kalispell
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) 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 August 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $237 (Kiwi.com) |
One-way from | $144 (United Airlines) |
Popular in | June |
Cheapest in | May |
Average price | $348 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario 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 August 9, 2026.
Use the filters below to find and compare flights from Ontario to Kalispell that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
OntarioKalispell
ONT Ontario - FCA Kalispell Glacier Park
ONTFCA
Ontario
Sun 10/11
6:00 am-11:37 am
1 stop4h 37m
Kalispell Glacier Park
Wed 10/14
5:30 am-8:55 am
1 stop4h 25m
$287
OntarioKalispell
ONT Ontario - FCA Kalispell Glacier Park
ONTFCA
Ontario
Tue 10/27
2:13 pm-10:59 pm
1 stop7h 46m
Kalispell Glacier Park
Fri 10/30
7:45 pm-11:42 pm
1 stop4h 57m
$287
OntarioKalispell
ONT Ontario - FCA Kalispell Glacier Park
ONTFCA
Ontario
Tue 10/6
9:45 am-5:33 pm
1 stop6h 48m
Kalispell Glacier Park
Tue 10/20
6:13 pm-11:55 pm
1 stop6h 42m
$287
OntarioKalispell
ONT Ontario - FCA Kalispell Glacier Park
ONTFCA
Ontario
Wed 10/21
5:03 pm-10:57 pm
1 stop4h 54m
Kalispell Glacier Park
Wed 10/28
5:30 am-8:55 am
1 stop4h 25m
$287
OntarioKalispell
ONT Ontario - FCA Kalispell Glacier Park
ONTFCA
Ontario
Tue 8/25
9:01 am-3:21 pm
1 stop5h 20m
Kalispell Glacier Park
Thu 8/27
4:17 pm-8:01 pm
1 stop4h 44m
$309
OntarioKalispell
ONT Ontario - FCA Kalispell Glacier Park
ONTFCA
Ontario
Wed 10/7
9:45 am-5:33 pm
1 stop6h 48m
Kalispell Glacier Park
Sun 10/18
5:30 am-8:55 am
1 stop4h 25m
$348
OntarioKalispell
ONT Ontario - FCA Kalispell Glacier Park
ONTFCA
Ontario
Sat 10/10
11:13 am-7:05 pm
1 stop6h 52m
Kalispell Glacier Park
Thu 10/15
7:45 pm-11:42 pm
1 stop4h 57m
$358
OntarioKalispell
ONT Ontario - FCA Kalispell Glacier Park
ONTFCA
Ontario
Fri 9/25
5:15 pm-10:54 pm
1 stop4h 39m
Kalispell Glacier Park
Tue 9/29
5:30 am-9:02 am
1 stop4h 32m
$363
OntarioKalispell
ONT Ontario - FCA Kalispell Glacier Park
ONTFCA
Ontario
Sun 10/11
5:00 am-1:28 pm
1 stop7h 28m
Kalispell Glacier Park
Sat 10/17
4:17 pm-10:51 pm
1 stop7h 34m
$367
OntarioKalispell
ONT Ontario - FCA Kalispell Glacier Park
ONTFCA
Ontario
Sat 9/19
3:14 pm-10:56 pm
1 stop6h 42m
Kalispell Glacier Park
Fri 9/25
8:21 pm-3:47 pm
2 stops20h 26m
$410
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Ontario 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 Ontario to Kalispell in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Ontario-Kalispell flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Kalispell flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Kalispell flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-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 Ontario-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 Ontario to Kalispell
Have a flexible travel schedule? Discover the best time to fly to Kalispell from Ontario with our price prediction graph.
ONT-FCA
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 Ontario to Kalispell
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 August 9, 2026.
See what other customers who have flown with Alaska Airlines,Delta, andUnited Airlines from Ontario to Kalispell have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.0
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.0
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.0
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from Ontario to Kalispell. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Kalispell?
Book flights to Kalispell if you plan to visit one of these locationsColumbia Falls
East Glacier Park
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.
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Other flights to Kalispell
Explore flights to Kalispell departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 9, 2026.
Ontario and Kalispell flights
Browse other Ontario and Kalispell flight options. Last updated on August 9, 2026.
Other flights from Ontario
Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on August 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Ontario to Kalispell
Discover the top 3 airlines that operate flights from Ontario 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 August 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$217 | Average$287 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$239 | Average$418 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$276 | Average$353 | FlexibilityNo cancel fee | On-time75% |