$139+ 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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — FCA
Aug 13 — Aug 201
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
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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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Best
Last-minute
One-way
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 July 14, 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 July 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 10/222:58 pm
ONT
- FCA
1 stop17h 34m
Multiple Airlines
Mon 10/2611:47 am
FCA
- ONT
1 stop25h 15m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 7/10. 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
ONT
- FCA
1 stop17h 24m
Multiple Airlines
Mon 8/243:39 pm
FCA
- ONT
1 stop6h 48m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$248
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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
ONT
- FCA
1 stop6h 52m
Alaska Airlines
Thu 10/157:45 pm
FCA
- ONT
1 stop5h 00m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 7/9. 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.
Fri 9/255:15 pm
ONT
- FCA
1 stop4h 39m
Delta
Tue 9/296:00 pm
FCA
- ONT
1 stop6h 47m
Delta
Deal found 7/9![Delta logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/63:40 pm
ONT
- FCA
1 stop18h 55m
Multiple Airlines
Fri 9/118:43 pm
FCA
- ONT
1 stop20h 27m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$300
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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 9/93:14 pm
ONT
- FCA
1 stop6h 42m
Alaska Airlines
Thu 9/106:15 am
FCA
- ONT
1 stop6h 01m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$304
This Alaska Airlines deal was found by Cheapflights users on 7/9. 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.
Wed 9/912:12 pm
ONT
- FCA
1 stop6h 29m
Alaska Airlines
Fri 9/116:08 pm
FCA
- ONT
1 stop6h 16m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 7/9. 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 8/266:00 am
ONT
- FCA
1 stop4h 09m
Delta
Wed 9/212:02 pm
FCA
- ONT
1 stop5h 22m
Delta
Deal found 7/9![Delta logo]()
$318
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 July 14, 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 July 14, 2026.
This Delta deal was found by Cheapflights users on 7/9. 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.
Sat 10/35:15 pm
ONT
- FCA
1 stop4h 39m
Delta
Wed 10/75:30 am
FCA
- ONT
1 stop4h 25m
Delta
Deal found 7/9![Delta logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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 10/242:13 pm
ONT
- FCA
1 stop7h 46m
Alaska Airlines
Wed 10/287:45 pm
FCA
- ONT
1 stop5h 00m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 7/12. 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 9/241:24 pm
ONT
- FCA
1 stop7h 12m
United Airlines
Tue 9/294:17 pm
FCA
- ONT
1 stop5h 14m
United Airlines
Deal found 7/12![United Airlines logo]()
$380
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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
ONT
- FCA
1 stop6h 52m
Alaska Airlines
Thu 10/157:45 pm
FCA
- ONT
1 stop5h 00m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 7/9. 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.
Mon 9/285:15 pm
ONT
- FCA
1 stop4h 39m
Delta
Fri 10/25:30 am
FCA
- ONT
1 stop4h 32m
Delta
Deal found 7/9![Delta logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 7/9. 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 9/193:14 pm
ONT
- FCA
1 stop6h 42m
Alaska Airlines
Wed 9/236:15 am
FCA
- ONT
1 stop6h 01m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$304
This Alaska Airlines deal was found by Cheapflights users on 7/9. 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.
Sun 9/207:12 am
ONT
- FCA
1 stop5h 16m
Alaska Airlines
Thu 9/246:08 pm
FCA
- ONT
1 stop6h 16m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 7/9. 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 9/306:00 am
ONT
- FCA
1 stop4h 47m
Delta
Sun 10/45:30 am
FCA
- ONT
1 stop4h 32m
Delta
Deal found 7/9![Delta logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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 9/83:14 pm
ONT
- FCA
1 stop6h 42m
Alaska Airlines
Sat 9/126:15 am
FCA
- ONT
2 stops10h 32m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$495
Last-minute flights from Ontario to KalispellDiscover last-minute flight deals from Ontario to Kalispell. Data last updated July 14, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Kalispell. Data last updated July 14, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Wed 8/125:00 am
ONT
- FCA
1 stop7h 29m
United Airlines
Wed 8/197:15 am
FCA
- ONT
1 stop5h 57m
United Airlines
Deal found 7/13![United Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 7/13. 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 8/186:00 am
ONT
- FCA
1 stop4h 09m
Delta
Tue 8/255:15 am
FCA
- ONT
1 stop4h 37m
Delta
Deal found 7/13![Delta logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 7/10. 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
ONT
- FCA
1 stop17h 24m
Multiple Airlines
Mon 8/243:39 pm
FCA
- ONT
1 stop6h 48m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$248
This Delta deal was found by Cheapflights users on 7/9. 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 8/236:00 am
ONT
- FCA
1 stop4h 09m
Delta
Thu 8/275:15 am
FCA
- ONT
1 stop4h 37m
Delta
Deal found 7/9![Delta logo]()
$277
This Delta deal was found by Cheapflights users on 7/9. 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 8/236:00 am
ONT
- FCA
1 stop4h 09m
Delta
Fri 8/285:15 am
FCA
- ONT
1 stop4h 37m
Delta
Deal found 7/9![Delta logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 7/9. 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.
Tue 8/2512:00 pm
ONT
- FCA
1 stop6h 21m
Alaska Airlines
Tue 9/16:15 am
FCA
- ONT
1 stop5h 49m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 7/9. 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 8/266:00 am
ONT
- FCA
1 stop4h 09m
Delta
Wed 9/212:02 pm
FCA
- ONT
1 stop5h 22m
Delta
Deal found 7/9![Delta logo]()
$318
This Delta deal was found by Cheapflights users on 7/9. 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 8/266:00 am
ONT
- FCA
1 stop4h 09m
Delta
Thu 8/275:15 am
FCA
- ONT
1 stop4h 37m
Delta
Deal found 7/9![Delta logo]()
$328
This Trip.com deal was found by Cheapflights users on 7/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:00 pm
ONT
- FCA
1 stop6h 21m
Alaska Airlines
Mon 8/316:15 am
FCA
- ONT
1 stop5h 49m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$390
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 July 14, 2026.
Search for one-way flight options from Ontario to Kalispell. Find affordable one-way fares based on user searches. Data last updated July 14, 2026.
This Delta deal was found by Cheapflights users on 7/14. 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 8/96:00 am
ONT
- FCA
1 stop4h 09m
Delta
Deal found 7/14![Delta logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
Sun 8/94:09 pm
ONT
- FCA
1 stop16h 31m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$159
This Alaska Airlines deal was found by Cheapflights users on 7/9. 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.
Sun 9/207:12 am
ONT
- FCA
1 stop5h 16m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$170
This Alaska Airlines deal was found by Cheapflights users on 7/9. 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 8/89:20 pm
ONT
- FCA
1 stop12h 32m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$175
This United Airlines deal was found by Cheapflights users on 7/14. 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 9/159:01 am
ONT
- FCA
1 stop5h 20m
United Airlines
Deal found 7/14![United Airlines logo]()
$179
This Delta deal was found by Cheapflights users on 7/9. 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 8/266:00 am
ONT
- FCA
1 stop4h 09m
Delta
Deal found 7/9![Delta logo]()
$190
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Wed 8/125:00 am
ONT
- FCA
1 stop7h 29m
United Airlines
Deal found 7/10![United Airlines logo]()
$206
This Booking.com deal was found by Cheapflights users on 7/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:26 pm
ONT
- FCA
1 stop5h 33m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$209
This Booking.com deal was found by Cheapflights users on 7/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/29:20 pm
ONT
- FCA
1 stop12h 32m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:58 am
ONT
- FCA
3 stops58h 21m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$217
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 July 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $229 (Kiwi.com) |
One-way from | $139 (Delta) |
Popular in | June |
Cheapest in | May |
Average price | $798 |
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 July 14, 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 - FCA
ONTFCA
Ontario
Sat 10/3
5:15 pm-10:54 pm
1 stop4h 39m
Kalispell Glacier Park
Wed 10/7
5:30 am-8:55 am
1 stop4h 25m
$277
OntarioKalispell
ONT - FCA
ONTFCA
Ontario
Sat 10/24
2:13 pm-10:59 pm
1 stop7h 46m
Kalispell Glacier Park
Wed 10/28
7:45 pm-11:45 pm
1 stop5h 00m
$277
OntarioKalispell
ONT - FCA
ONTFCA
Ontario
Sat 10/10
11:13 am-7:05 pm
1 stop6h 52m
Kalispell Glacier Park
Thu 10/15
7:45 pm-11:45 pm
1 stop5h 00m
$277
OntarioKalispell
ONT - FCA
ONTFCA
Ontario
Mon 9/28
5:15 pm-10:54 pm
1 stop4h 39m
Kalispell Glacier Park
Fri 10/2
5:30 am-9:02 am
1 stop4h 32m
$277
OntarioKalispell
ONT - FCA
ONTFCA
Ontario
Sat 9/19
3:14 pm-10:56 pm
1 stop6h 42m
Kalispell Glacier Park
Wed 9/23
6:15 am-11:16 am
1 stop6h 01m
$304
OntarioKalispell
ONT - FCA
ONTFCA
Ontario
Sun 9/20
7:12 am-1:28 pm
1 stop5h 16m
Kalispell Glacier Park
Thu 9/24
6:08 pm-11:24 pm
1 stop6h 16m
$335
OntarioKalispell
ONT - FCA
ONTFCA
Ontario
Wed 9/30
6:00 am-11:47 am
1 stop4h 47m
Kalispell Glacier Park
Sun 10/4
5:30 am-9:02 am
1 stop4h 32m
$378
OntarioKalispell
ONT - FCA
ONTFCA
Ontario
Thu 9/24
1:24 pm-9:36 pm
1 stop7h 12m
Kalispell Glacier Park
Tue 9/29
4:17 pm-8:31 pm
1 stop5h 14m
$380
OntarioKalispell
ONT - FCA
ONTFCA
Ontario
Tue 9/8
3:14 pm-10:56 pm
1 stop6h 42m
Kalispell Glacier Park
Sat 9/12
6:15 am-3:47 pm
2 stops10h 32m
$495
Cheapest one-way
Quickest one-way
OntarioKalispell
ONT - FCA
ONTFCA
Ontario
Sun 8/9
6:00 am-11:09 am
1 stop4h 09m
$139
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 July.
| 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 July 14, 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
Crew
8.5
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.0
Crew
8.5
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.0
Crew
8.5
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.0
Crew
8.5
Entertainment
7.0
Boarding
8.1
Comfort
7.8
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
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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 July 14, 2026.
Ontario and Kalispell flights
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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 July 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$198 | Average$287 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$276 | Average$473 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$318 | Average$418 | FlexibilityNo cancel fee | On-time69% |