$200+ Cheap flights from Montana to Ontario
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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — YYZ
Jul 15 — Jul 221
Round-trip
1 adult, Economy
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Find cheap flights from Montana to Ontario with Cheapflights
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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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Cheapest flights from Montana to OntarioExplore the most affordable flight options available from Montana to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
Explore the most affordable flight options available from Montana to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 8/204:56 pm
BZN
- YYZ
1 stop11h 43m
Multiple Airlines
Wed 8/261:30 pm
YYZ
- BZN
2 stops28h 36m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1110:26 am
BZN
- YYZ
2 stops12h 39m
Multiple Airlines
Sun 10/184:45 pm
YYZ
- BZN
1 stop26h 09m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:56 am
BZN
- YYZ
2 stops13h 09m
Multiple Airlines
Sun 10/184:45 pm
YYZ
- BZN
1 stop26h 09m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$510
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:56 am
BZN
- YYZ
1 stop18h 43m
Multiple Airlines
Sat 10/171:30 pm
YYZ
- BZN
2 stops22h 06m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$525
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:16 am
BZN
- YYZ
2 stops16h 29m
Multiple Airlines
Sun 10/184:45 pm
YYZ
- BZN
1 stop26h 09m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$550
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:16 am
BZN
- YYZ
2 stops16h 29m
Multiple Airlines
Sun 10/184:45 pm
YYZ
- BZN
1 stop26h 09m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$561
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1110:26 am
BZN
- YYZ
2 stops12h 39m
Multiple Airlines
Sat 10/179:55 am
YYZ
- BZN
1 stop25h 41m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$567
This American Airlines deal was found by Cheapflights users on 6/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:20 pm
BZN
- YYZ
1 stop15h 25m
American Airlines
Sat 10/176:20 am
YYZ
- BZN
1 stop11h 02m
American Airlines
Deal found 6/14![American Airlines logo]()
$569
This United Airlines deal was found by Cheapflights users on 6/15. 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 10/236:05 am
FCA
- YYZ
1 stop7h 09m
United Airlines
Tue 10/2710:15 am
YYZ
- FCA
1 stop13h 15m
United Airlines
Deal found 6/15![United Airlines logo]()
$603
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/301:52 pm
BZN
- YUL
1 stop19h 28m
American Airlines
Tue 11/33:52 pm
YUL
- BZN
2 stops23h 09m
American Airlines
Deal found 6/12![American Airlines logo]()
$612
This Delta deal was found by Cheapflights users on 6/15. 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 9/126:35 am
FCA
- YYZ
2 stops14h 24m
Delta
Sat 9/2612:25 pm
YYZ
- FCA
1 stop9h 43m
Delta
Deal found 6/15![Delta logo]()
$631
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:31 am
FCA
- YYZ
1 stop6h 41m
United Airlines
Sun 12/610:15 am
YYZ
- FCA
1 stop13h 15m
United Airlines
Deal found 6/11![United Airlines logo]()
$656
Best flights from Montana to OntarioDiscover carefully curated flight deals from Montana to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
Discover carefully curated flight deals from Montana to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 8/204:56 pm
BZN
- YYZ
1 stop11h 43m
Multiple Airlines
Wed 8/268:35 pm
YYZ
- BZN
1 stop21h 31m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$502
This Delta deal was found by Cheapflights users on 6/14. 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 10/113:15 pm
BZN
- YYZ
1 stop5h 49m
Delta
Sat 10/176:15 am
YYZ
- BZN
1 stop7h 40m
Delta
Deal found 6/14![Delta logo]()
$603
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Fri 10/236:05 am
FCA
- YYZ
1 stop7h 09m
United Airlines
Tue 10/2710:15 am
YYZ
- FCA
1 stop13h 15m
United Airlines
Deal found 6/14![United Airlines logo]()
$603
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:20 pm
BZN
- YUL
2 stops18h 14m
American Airlines
Tue 11/33:52 pm
YUL
- BZN
2 stops23h 09m
American Airlines
Deal found 6/12![American Airlines logo]()
$617
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:16 am
BZN
- YYZ
2 stops16h 29m
Multiple Airlines
Sun 10/184:45 pm
YYZ
- BZN
1 stop26h 09m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$596
This United Airlines deal was found by Cheapflights users on 6/13. 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 8/194:30 pm
BZN
- YYZ
1 stop5h 43m
United Airlines
Mon 8/2411:00 am
YYZ
- BZN
2 stops12h 19m
United Airlines
Deal found 6/13![United Airlines logo]()
$612
This Delta deal was found by Cheapflights users on 6/14. 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.
Fri 10/96:00 am
BZN
- YYZ
1 stop10h 28m
Delta
Mon 10/195:50 pm
YYZ
- BZN
1 stop8h 20m
Delta
Deal found 6/14![Delta logo]()
$636
This American Airlines deal was found by Cheapflights users on 6/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:30 am
BZN
- YYZ
2 stops14h 09m
American Airlines
Sun 9/276:30 am
YYZ
- BZN
1 stop8h 13m
American Airlines
Deal found 6/13![American Airlines logo]()
$646
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1110:26 am
BZN
- YYZ
2 stops12h 39m
Multiple Airlines
Fri 10/164:55 pm
YYZ
- BZN
1 stop19h 42m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$597
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Wed 8/263:58 pm
FCA
- YYZ
1 stop6h 15m
United Airlines
Sun 9/67:30 am
YYZ
- FCA
2 stops10h 24m
United Airlines
Deal found 6/14![United Airlines logo]()
$612
This Delta deal was found by Cheapflights users on 6/14. 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.
Fri 10/96:00 am
BZN
- YYZ
1 stop10h 28m
Delta
Tue 10/207:59 am
YYZ
- BZN
2 stops17h 59m
Delta
Deal found 6/14![Delta logo]()
$647
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Thu 9/179:42 pm
BZN
- YYZ
2 stops21h 33m
Multiple Airlines
Mon 9/214:55 pm
YYZ
- BZN
1 stop8h 04m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$601
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/148:00 am
BZN
- YYZ
1 stop5h 46m
United Airlines
Sun 7/197:00 am
YYZ
- BZN
1 stop6h 44m
United Airlines
Deal found 6/11![United Airlines logo]()
$648
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/74:15 pm
BZN
- YUL
2 stops17h 28m
American Airlines
Sun 8/93:45 pm
YUL
- BZN
1 stop21h 20m
American Airlines
Deal found 6/11![American Airlines logo]()
$743
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 9/254:24 pm
BZN
- YYZ
1 stop24h 06m
United Airlines
Tue 9/2910:15 am
YYZ
- BZN
1 stop10h 57m
United Airlines
Deal found 6/10![United Airlines logo]()
$652
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 10/2412:53 pm
BZN
- YUL
1 stop22h 58m
United Airlines
Wed 10/281:10 pm
YUL
- BZN
1 stop24h 23m
United Airlines
Deal found 6/10![United Airlines logo]()
$739
This United deal was found by Cheapflights users on 6/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:30 pm
BZN
- YUL
1 stop19h 50m
Multiple Airlines
Tue 11/31:10 pm
YUL
- BZN
1 stop24h 23m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$829
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/254:48 pm
FCA
- YUL
1 stop16h 54m
American Airlines
Fri 6/264:16 pm
YUL
- FCA
2 stops22h 14m
American Airlines
Deal found 6/10![American Airlines logo]()
$992
This United Airlines deal was found by Cheapflights users on 6/10. 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 12/22:29 pm
FCA
- YUL
2 stops23h 52m
United Airlines
Sun 12/69:30 am
YUL
- FCA
2 stops14h 00m
United Airlines
Deal found 6/10![United Airlines logo]()
$867
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Mon 9/2812:26 pm
FCA
- YUL
2 stops17h 08m
United Airlines
Wed 9/306:30 pm
YUL
- FCA
1 stop18h 58m
United Airlines
Deal found 6/13![United Airlines logo]()
$965
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Fri 8/74:29 pm
BZN
- YUL
2 stops17h 31m
United Airlines
Sun 8/99:45 am
YUL
- BZN
2 stops13h 29m
United Airlines
Deal found 6/14![United Airlines logo]()
$992
Last-minute flights from Montana to OntarioDiscover last-minute flight deals from Montana to Ontario. Data last updated June 15, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to Ontario. Data last updated June 15, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/15. 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 6/164:25 pm
BZN
- YYZ
1 stop5h 34m
United Airlines
Tue 6/238:45 am
YYZ
- BZN
1 stop8h 27m
United Airlines
Deal found 6/15![United Airlines logo]()
$804
This Delta deal was found by Cheapflights users on 6/13. 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.
Wed 6/176:55 am
FCA
- YYZ
1 stop9h 39m
Delta
Mon 6/226:30 am
YYZ
- FCA
1 stop10h 03m
Delta
Deal found 6/13![Delta logo]()
$846
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:00 pm
BZN
- YYZ
1 stop22h 44m
American Airlines
Mon 6/296:46 am
YYZ
- BZN
1 stop15h 57m
American Airlines
Deal found 6/12![American Airlines logo]()
$707
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Fri 6/196:03 am
BZN
- YYZ
2 stops30h 02m
Multiple Airlines
Mon 6/294:55 pm
YYZ
- BZN
1 stop8h 24m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$948
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/244:48 pm
FCA
- YUL
1 stop22h 03m
American Airlines
Sat 6/2712:30 pm
YUL
- FCA
1 stop29h 32m
American Airlines
Deal found 6/10![American Airlines logo]()
$799
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Wed 6/246:33 am
FCA
- YUL
2 stops15h 12m
Multiple Airlines
Fri 6/267:00 am
YUL
- FCA
1 stop28h 48m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$924
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/254:48 pm
FCA
- YUL
1 stop16h 54m
American Airlines
Sat 6/275:33 pm
YUL
- FCA
1 stop24h 29m
American Airlines
Deal found 6/10![American Airlines logo]()
$968
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/253:51 pm
FCA
- YUL
2 stops20h 03m
American Airlines
Fri 6/264:16 pm
YUL
- FCA
2 stops22h 14m
American Airlines
Deal found 6/10![American Airlines logo]()
$987
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/148:00 am
BZN
- YYZ
1 stop5h 46m
United Airlines
Sun 7/197:00 am
YYZ
- BZN
1 stop6h 44m
United Airlines
Deal found 6/11![United Airlines logo]()
$648
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Tue 7/146:03 am
BZN
- YYZ
2 stops13h 22m
Multiple Airlines
Sun 7/194:45 pm
YYZ
- BZN
1 stop25h 34m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$683
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:45 am
BZN
- YYZ
2 stops13h 46m
American Airlines
Sun 7/196:00 am
YYZ
- BZN
2 stops12h 13m
American Airlines
Deal found 6/11![American Airlines logo]()
$817
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/264:24 pm
BZN
- YYZ
1 stop5h 35m
United Airlines
Sun 8/25:15 pm
YYZ
- BZN
1 stop7h 28m
United Airlines
Deal found 6/11![United Airlines logo]()
$743
One-way flights from Montana to OntarioSearch for one-way flight options from Montana to Ontario. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
Search for one-way flight options from Montana to Ontario. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/234:48 pm
BZN
- YYZ
3 stops29h 11m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 8/94:51 pm
BZN
- YYZ
3 stops29h 08m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$201
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:03 pm
BZN
- YYZ
1 stop15h 56m
American Airlines
Deal found 6/12![American Airlines logo]()
$240
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Wed 7/2910:33 am
BZN
- YYZ
1 stop8h 59m
United Airlines
Deal found 6/14![United Airlines logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Fri 8/143:46 pm
BZN
- YYZ
3 stops35h 24m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$250
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Fri 8/144:15 pm
BZN
- YUL
2 stops17h 28m
American Airlines
Deal found 6/15![American Airlines logo]()
$273
This United Airlines deal was found by Cheapflights users on 6/15. 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 8/144:30 pm
BZN
- YYZ
1 stop5h 43m
United Airlines
Deal found 6/15![United Airlines logo]()
$279
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Fri 8/146:26 am
BZN
- YYZ
2 stops14h 09m
American Airlines
Deal found 6/15![American Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 8/94:51 pm
BZN
- YUL
2 stops36h 14m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Fri 8/145:08 pm
BZN
- YUL
3 stops47h 02m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$298
This Booking.com deal was found by Cheapflights users on 6/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:03 am
BZN
- YUL
2 stops22h 02m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 6/15. 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 8/144:30 pm
BZN
- YUL
1 stop16h 10m
United Airlines
Deal found 6/15![United Airlines logo]()
$379
Find flight deals from Montana to Ontario
Keep the following information in mind while searching for Montana to Ontario flight deals. Data was last updated June 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $440 (Kiwi.com) |
One-way from | $200 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Montana 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 June 15, 2026.
Use the filters below to find and compare flights from Montana to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BozemanToronto
BZN - YYZ
BZNYYZ
Bozeman Gallatin Field
Thu 8/20
4:56 pm-6:39 am
1 stop11h 43m
Toronto Pearson Intl
Wed 8/26
8:35 pm-4:06 pm
1 stop21h 31m
$502
BozemanToronto
BZN - YYZ
BZNYYZ
Bozeman Gallatin Field
Sat 10/10
11:16 am-5:45 am
2 stops16h 29m
Toronto Pearson Intl
Sun 10/18
4:45 pm-4:54 pm
1 stop26h 09m
$596
BozemanToronto
BZN - YYZ
BZNYYZ
Bozeman Gallatin Field
Sun 10/11
10:26 am-1:05 am
2 stops12h 39m
Toronto Pearson Intl
Fri 10/16
4:55 pm-10:37 am
1 stop19h 42m
$597
BozemanToronto
BZN - YYZ
BZNYYZ
Bozeman Gallatin Field
Thu 9/17
9:42 pm-9:15 pm
2 stops21h 33m
Toronto Pearson Intl
Mon 9/21
4:55 pm-10:59 pm
1 stop8h 04m
$601
BozemanToronto
BZN - YYZ
BZNYYZ
Bozeman Gallatin Field
Sun 10/11
3:15 pm-11:04 pm
1 stop5h 49m
Toronto Pearson Intl
Sat 10/17
6:15 am-11:55 am
1 stop7h 40m
$603
KalispellToronto
FCA - YYZ
FCAYYZ
Kalispell Glacier Park
Fri 10/23
6:05 am-3:14 pm
1 stop7h 09m
Toronto Pearson Intl
Tue 10/27
10:15 am-9:30 pm
1 stop13h 15m
$603
BozemanToronto
BZN - YYZ
BZNYYZ
Bozeman Gallatin Field
Wed 8/19
4:30 pm-12:13 am
1 stop5h 43m
Toronto Pearson Intl
Mon 8/24
11:00 am-9:19 pm
2 stops12h 19m
$612
KalispellToronto
FCA - YYZ
FCAYYZ
Kalispell Glacier Park
Wed 8/26
3:58 pm-12:13 am
1 stop6h 15m
Toronto Pearson Intl
Sun 9/6
7:30 am-3:54 pm
2 stops10h 24m
$612
BozemanMontreal
BZN - YUL
BZNYUL
Bozeman Gallatin Field
Fri 10/30
5:20 pm-1:34 pm
2 stops18h 14m
Montreal Pierre Elliott Trudeau Intl
Tue 11/3
3:52 pm-1:01 pm
2 stops23h 09m
$617
BozemanToronto
BZN - YYZ
BZNYYZ
Bozeman Gallatin Field
Fri 10/9
6:00 am-6:28 pm
1 stop10h 28m
Toronto Pearson Intl
Mon 10/19
5:50 pm-12:10 am
1 stop8h 20m
$636
Showing 1-10 of 40 resultsSorted by cheapest first
Best time to book a flight from Montana to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Montana with our price prediction graph.
BZN-YYZ
FCA-YYZ
BZN-YUL
FCA-YUL
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 Montana to Ontario
USMT-CAON
BZN-YYZ
FCA-YYZ
BZN-YUL
FCA-YUL
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated June 15, 2026.
Peruse reviews from past customers who have flown with United Airlines from Montana to Ontario to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Crew
8.1
Entertainment
7.1
Food
6.6
Overall
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Crew
8.1
Entertainment
7.1
Food
6.6
Overall
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Related info for your journey
Find useful and relevant information for your journey from Montana to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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