$141+ Cheap flights from Miami (MIA) 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — YYZ
Aug 9 — Aug 161
Round-trip
1 adult, Economy
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Cheapest flights from Miami to OntarioExplore the most affordable flight options available from Miami to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 10, 2026.
Explore the most affordable flight options available from Miami to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 10, 2026.
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:45 pm
MIA
- YYZ
Nonstop3h 14m
Air Canada
Tue 8/258:55 am
YYZ
- MIA
Nonstop3h 18m
Air Canada
Deal found 7/9![Air Canada logo]()
$299
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/239:45 pm
MIA
- YYZ
Nonstop3h 14m
Air Canada
Sun 8/308:55 am
YYZ
- MIA
Nonstop3h 18m
Air Canada
Deal found 7/9![Air Canada logo]()
$300
This Booking.com deal was found by Cheapflights users on 7/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:45 pm
MIA
- YYZ
Nonstop3h 14m
Air Canada
Tue 8/118:50 am
YYZ
- MIA
Nonstop3h 18m
Air Canada
Deal found 7/7![Air Canada logo]()
$301
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 8/249:45 pm
MIA
- YYZ
Nonstop3h 14m
Air Canada
Mon 8/318:55 am
YYZ
- MIA
Nonstop3h 18m
Air Canada
Deal found 7/10![Air Canada logo]()
$302
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:05 pm
MIA
- YYZ
Nonstop3h 20m
Porter Airlines
Mon 12/79:35 am
YYZ
- MIA
Nonstop3h 30m
Porter Airlines
Deal found 7/9![Porter Airlines logo]()
$310
This Mytrip deal was found by Cheapflights users on 7/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/19:45 pm
MIA
- YYZ
Nonstop3h 14m
Air Canada
Tue 8/115:30 pm
YYZ
- MIA
Nonstop3h 18m
Air Canada
Deal found 7/7![Air Canada logo]()
$313
This Mytrip deal was found by Cheapflights users on 7/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:45 pm
MIA
- YYZ
Nonstop3h 14m
Air Canada
Thu 9/35:30 pm
YYZ
- MIA
Nonstop3h 18m
Air Canada
Deal found 7/8![Air Canada logo]()
$316
This Air Canada deal was found by Cheapflights users on 7/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:55 am
MIA
- YUL
Nonstop3h 35m
Air Canada
Tue 8/256:30 pm
YUL
- MIA
Nonstop3h 41m
Air Canada
Deal found 7/6![Air Canada logo]()
$352
This Porter 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/212:00 pm
MIA
- YTZ
1 stop7h 58m
Porter Airlines
Mon 11/237:00 am
YTZ
- MIA
1 stop6h 02m
Porter Airlines
Deal found 7/9![Porter Airlines logo]()
$358
This United deal was found by Cheapflights users on 7/7. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:45 am
MIA
- YUL
1 stop7h 25m
Multiple Airlines
Tue 8/186:30 pm
YUL
- MIA
Nonstop3h 41m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$362
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:55 am
MIA
- YTZ
1 stop7h 56m
Air Canada
Sat 8/224:30 pm
YTZ
- MIA
1 stop7h 06m
Air Canada
Deal found 7/10![Air Canada logo]()
$363
This Air Canada deal was found by Cheapflights users on 7/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:15 am
MIA
- YTZ
1 stop7h 35m
Air Canada
Mon 10/264:30 pm
YTZ
- MIA
1 stop6h 41m
Air Canada
Deal found 7/8![Air Canada logo]()
$364
Best flights from Miami to OntarioDiscover carefully curated flight deals from Miami to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 10, 2026.
Discover carefully curated flight deals from Miami to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 10, 2026.
This United deal was found by Cheapflights users on 7/7. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:30 am
MIA
- YYZ
1 stop7h 54m
Multiple Airlines
Wed 8/55:30 pm
YYZ
- MIA
Nonstop3h 18m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$361
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 10/76:20 pm
MIA
- YYZ
1 stop5h 39m
Delta
Thu 10/1512:10 pm
YYZ
- MIA
1 stop9h 02m
Delta
Deal found 7/9![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 7/8. 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.
Sat 8/86:30 am
MIA
- YYZ
1 stop7h 54m
United Airlines
Sat 8/227:00 am
YYZ
- MIA
1 stop7h 54m
United Airlines
Deal found 7/8![United Airlines logo]()
$377
This Porter Airlines deal was found by Cheapflights users on 7/7. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/222:00 pm
MIA
- YUL
1 stop8h 20m
Porter Airlines
Tue 12/296:45 am
YUL
- MIA
1 stop6h 15m
Porter Airlines
Deal found 7/7![Porter Airlines logo]()
$424
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:15 am
MIA
- YTZ
1 stop7h 36m
Air Canada
Mon 8/2412:30 pm
YTZ
- MIA
1 stop9h 41m
Air Canada
Deal found 7/10![Air Canada logo]()
$458
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:05 am
MIA
- YUL
1 stop13h 37m
Multiple Airlines
Mon 11/98:10 am
YUL
- MIA
Nonstop4h 06m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$362
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:25 am
MIA
- YUL
1 stop9h 21m
Delta
Tue 8/257:00 am
YUL
- MIA
1 stop6h 00m
Delta
Deal found 7/10![Delta logo]()
$378
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.
Mon 7/275:32 pm
MIA
- YUL
1 stop17h 08m
United Airlines
Mon 8/36:10 am
YUL
- MIA
1 stop16h 17m
United Airlines
Deal found 7/10![United Airlines logo]()
$378
This United deal was found by Cheapflights users on 7/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:17 pm
MIA
- YYZ
1 stop7h 20m
Multiple Airlines
Sun 8/305:30 pm
YYZ
- MIA
Nonstop3h 18m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 7/7. 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 10/241:25 pm
MIA
- YUL
1 stop8h 41m
United Airlines
Mon 11/27:00 am
YUL
- MIA
1 stop12h 33m
United Airlines
Deal found 7/7![United Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 7/8. 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.
Sat 10/246:00 am
MIA
- YUL
1 stop7h 40m
Delta
Sun 11/16:50 pm
YUL
- MIA
1 stop6h 03m
Delta
Deal found 7/8![Delta logo]()
$378
This United Airlines deal was found by Cheapflights users on 7/7. 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 8/27:07 am
MIA
- YUL
1 stop9h 03m
United Airlines
Thu 8/66:00 am
YUL
- MIA
1 stop8h 38m
United Airlines
Deal found 7/7![United Airlines logo]()
$378
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:55 am
MIA
- YTZ
1 stop7h 56m
Air Canada
Mon 8/2412:30 pm
YTZ
- MIA
1 stop9h 41m
Air Canada
Deal found 7/10![Air Canada logo]()
$458
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:25 am
MIA
- YYZ
1 stop8h 54m
Delta
Tue 8/256:00 am
YYZ
- MIA
1 stop5h 00m
Delta
Deal found 7/10![Delta logo]()
$381
This United deal was found by Cheapflights users on 7/7. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:32 pm
MIA
- YYZ
1 stop6h 27m
Multiple Airlines
Sun 8/25:30 pm
YYZ
- MIA
Nonstop3h 18m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$398
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 7/297:07 am
MIA
- YUL
1 stop6h 02m
United Airlines
Sat 8/86:10 am
YUL
- MIA
1 stop16h 17m
United Airlines
Deal found 7/10![United Airlines logo]()
$378
This Flightnetwork deal was found by Cheapflights users on 7/7. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:55 am
MIA
- YTZ
1 stop6h 26m
Air Canada
Tue 8/1112:30 pm
YTZ
- MIA
1 stop9h 41m
Air Canada
Deal found 7/7![Air Canada logo]()
$461
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:32 pm
MIA
- YUL
1 stop17h 08m
Multiple Airlines
Mon 8/108:30 pm
YUL
- MIA
1 stop15h 38m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Wed 8/511:12 am
MIA
- YYZ
1 stop7h 48m
United Airlines
Wed 8/129:00 pm
YYZ
- MIA
1 stop14h 54m
United Airlines
Deal found 7/7![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 7/6. 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.
Wed 7/226:00 pm
MIA
- YUL
1 stop5h 52m
Delta
Wed 7/296:47 pm
YUL
- MIA
1 stop6h 08m
Delta
Deal found 7/6![Delta logo]()
$423
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:32 pm
MIA
- YYZ
1 stop6h 27m
Multiple Airlines
Tue 8/44:00 pm
YYZ
- MIA
1 stop6h 11m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$407
This United Airlines deal was found by Cheapflights users on 7/6. 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.
Thu 8/277:00 am
MIA
- YYZ
1 stop6h 47m
United Airlines
Mon 8/316:10 am
YYZ
- MIA
1 stop9h 45m
United Airlines
Deal found 7/6![United Airlines logo]()
$381
This United 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:47 am
MIA
- YUL
1 stop13h 19m
Multiple Airlines
Mon 8/1010:40 am
YUL
- MIA
2 stops10h 08m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$413
This Air Canada deal was found by Cheapflights users on 7/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:48 am
MIA
- YTZ
2 stops12h 42m
Air Canada
Fri 8/218:20 am
YTZ
- MIA
2 stops8h 41m
Air Canada
Deal found 7/8![Air Canada logo]()
$554
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Fri 9/181:44 pm
MIA
- YYZ
1 stop5h 18m
United Airlines
Tue 9/229:44 am
YYZ
- MIA
2 stops9h 08m
United Airlines
Deal found 7/7![United Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:28 pm
MIA
- YTZ
2 stops16h 07m
Multiple Airlines
Tue 8/41:40 pm
YTZ
- MIA
1 stop8h 39m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$443
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:55 am
MIA
- YQT
2 stops9h 34m
Air Canada
Mon 8/245:10 am
YQT
- MIA
1 stop7h 03m
Air Canada
Deal found 7/9![Air Canada logo]()
$648
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 8/261:44 pm
MIA
- YTZ
1 stop5h 12m
United Airlines
Tue 9/17:25 pm
YTZ
- MIA
1 stop16h 29m
United Airlines
Deal found 7/10![United Airlines logo]()
$480
This Air Canada deal was found by Cheapflights users on 7/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:05 pm
MIA
- YSB
1 stop7h 30m
Air Canada
Sat 10/3110:35 am
YSB
- MIA
2 stops12h 36m
Air Canada
Deal found 7/7![Air Canada logo]()
$709
This United deal was found by Cheapflights users on 7/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/41:10 pm
MIA
- YTZ
1 stop5h 36m
Multiple Airlines
Fri 8/78:30 am
YTZ
- MIA
1 stop8h 31m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$543
Last-minute flights from Miami to OntarioDiscover last-minute flight deals from Miami to Ontario. Data last updated July 10, 2026 and is based on user searches.
Discover last-minute flight deals from Miami to Ontario. Data last updated July 10, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 7/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/19:45 pm
MIA
- YYZ
Nonstop3h 14m
Air Canada
Tue 8/115:30 pm
YYZ
- MIA
Nonstop3h 18m
Air Canada
Deal found 7/7![Air Canada logo]()
$313
This Booking.com deal was found by Cheapflights users on 7/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:45 pm
MIA
- YYZ
Nonstop3h 14m
Air Canada
Tue 8/118:50 am
YYZ
- MIA
Nonstop3h 18m
Air Canada
Deal found 7/7![Air Canada logo]()
$301
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.
Sat 8/89:45 pm
MIA
- YYZ
Nonstop3h 14m
Air Canada
Sun 8/304:00 pm
YYZ
- MIA
1 stop6h 11m
Air Canada
Deal found 7/10![Air Canada logo]()
$310
This Booking.com deal was found by Cheapflights users on 7/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:55 am
MIA
- YUL
Nonstop3h 35m
Air Canada
Sat 8/227:55 pm
YUL
- MIA
Nonstop3h 41m
Air Canada
Deal found 7/8![Air Canada logo]()
$365
This United deal was found by Cheapflights users on 7/7. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:45 am
MIA
- YUL
1 stop7h 25m
Multiple Airlines
Tue 8/186:30 pm
YUL
- MIA
Nonstop3h 41m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$362
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:55 am
MIA
- YTZ
1 stop7h 56m
Air Canada
Sat 8/224:30 pm
YTZ
- MIA
1 stop7h 06m
Air Canada
Deal found 7/10![Air Canada logo]()
$363
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:45 pm
MIA
- YYZ
Nonstop3h 14m
Air Canada
Tue 8/258:55 am
YYZ
- MIA
Nonstop3h 18m
Air Canada
Deal found 7/9![Air Canada logo]()
$299
This Air Canada deal was found by Cheapflights users on 7/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:55 am
MIA
- YUL
Nonstop3h 35m
Air Canada
Tue 8/256:30 pm
YUL
- MIA
Nonstop3h 41m
Air Canada
Deal found 7/6![Air Canada logo]()
$352
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/239:45 pm
MIA
- YYZ
Nonstop3h 14m
Air Canada
Sun 8/308:55 am
YYZ
- MIA
Nonstop3h 18m
Air Canada
Deal found 7/9![Air Canada logo]()
$300
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 8/249:45 pm
MIA
- YYZ
Nonstop3h 14m
Air Canada
Mon 8/318:55 am
YYZ
- MIA
Nonstop3h 18m
Air Canada
Deal found 7/10![Air Canada logo]()
$302
This Mytrip deal was found by Cheapflights users on 7/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:45 pm
MIA
- YYZ
Nonstop3h 14m
Air Canada
Thu 9/35:30 pm
YYZ
- MIA
Nonstop3h 18m
Air Canada
Deal found 7/8![Air Canada logo]()
$316
This Air Canada deal was found by Cheapflights users on 7/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:55 am
MIA
- YTZ
1 stop7h 56m
Air Canada
Sun 8/3010:45 am
YTZ
- MIA
1 stop6h 16m
Air Canada
Deal found 7/8![Air Canada logo]()
$364
One-way flights from Miami to OntarioSearch for one-way flight options from Miami to Ontario. Find affordable one-way fares based on user searches. Data last updated July 10, 2026.
Search for one-way flight options from Miami to Ontario. Find affordable one-way fares based on user searches. Data last updated July 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/62:05 pm
MIA
- YYZ
Nonstop3h 20m
Porter Airlines
Deal found 7/8![Porter Airlines logo]()
$141
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:15 am
MIA
- YYZ
1 stop9h 50m
Air Canada
Deal found 7/9![Air Canada logo]()
$142
This Mytrip deal was found by Cheapflights users on 7/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/279:45 pm
MIA
- YYZ
Nonstop3h 14m
Air Canada
Deal found 7/7![Air Canada logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/92:10 pm
MIA
- YYZ
Nonstop3h 20m
Porter Airlines
Deal found 7/8![Porter Airlines logo]()
$144
This Flightnetwork 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:45 pm
MIA
- YYZ
Nonstop3h 14m
Air Canada
Deal found 7/9![Air Canada logo]()
$145
This Flightnetwork deal was found by Cheapflights users on 7/7. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/239:45 pm
MIA
- YYZ
Nonstop3h 14m
Air Canada
Deal found 7/7![Air Canada logo]()
$147
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:15 am
MIA
- YUL
Nonstop3h 30m
Air Canada
Deal found 7/9![Air Canada logo]()
$147
This FlightHub deal was found by Cheapflights users on 7/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/302:00 pm
MIA
- YTZ
1 stop7h 58m
Porter Airlines
Deal found 7/8![Porter Airlines logo]()
$147
This Flightnetwork deal was found by Cheapflights users on 7/7. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:05 pm
MIA
- YUL
2 stops8h 48m
Air Canada
Deal found 7/7![Air Canada logo]()
$148
This Kissandfly.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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:10 pm
MIA
- YYZ
Nonstop3h 19m
Air Canada
Deal found 7/10![Air Canada logo]()
$149
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:15 am
MIA
- YUL
Nonstop3h 30m
Air Canada
Deal found 7/9![Air Canada logo]()
$150
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/249:45 pm
MIA
- YYZ
Nonstop3h 14m
Air Canada
Deal found 7/9![Air Canada logo]()
$152
Find flight deals from Miami to Ontario
Keep the following information in mind while searching for Miami to Ontario flight deals. Data was last updated July 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $299 (Booking.com) |
One-way from | $141 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $441 |
Good round-trip deal | $458 or less |
Good one-way deal | $229 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Miami 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 July 10, 2026.
Use the filters below to find and compare flights from Miami to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MiamiToronto
MIA - YYZ
MIAYYZ
Miami
Sat 8/1
6:30 am-2:24 pm
1 stop7h 54m
Toronto Pearson Intl
Wed 8/5
5:30 pm-8:48 pm
Nonstop3h 18m
$361
MiamiMontreal
MIA - YUL
MIAYUL
Miami
Mon 11/2
8:05 am-9:42 pm
1 stop13h 37m
Montreal Pierre Elliott Trudeau Intl
Mon 11/9
8:10 am-12:16 pm
Nonstop4h 06m
$362
MiamiToronto
MIA - YYZ
MIAYYZ
Miami
Wed 10/7
6:20 pm-11:59 pm
1 stop5h 39m
Toronto Pearson Intl
Thu 10/15
12:10 pm-9:12 pm
1 stop9h 02m
$374
MiamiToronto
MIA - YYZ
MIAYYZ
Miami
Fri 8/28
12:17 pm-7:37 pm
1 stop7h 20m
Toronto Pearson Intl
Sun 8/30
5:30 pm-8:48 pm
Nonstop3h 18m
$374
MiamiToronto
MIA - YYZ
MIAYYZ
Miami
Sat 8/8
6:30 am-2:24 pm
1 stop7h 54m
Toronto Pearson Intl
Sat 8/22
7:00 am-2:54 pm
1 stop7h 54m
$377
MiamiMontreal
MIA - YUL
MIAYUL
Miami
Sun 8/23
8:25 am-5:46 pm
1 stop9h 21m
Montreal Pierre Elliott Trudeau Intl
Tue 8/25
7:00 am-1:00 pm
1 stop6h 00m
$378
MiamiMontreal
MIA - YUL
MIAYUL
Miami
Mon 7/27
5:32 pm-10:40 am
1 stop17h 08m
Montreal Pierre Elliott Trudeau Intl
Mon 8/3
6:10 am-10:27 pm
1 stop16h 17m
$378
MiamiMontreal
MIA - YUL
MIAYUL
Miami
Sat 10/24
1:25 pm-10:06 pm
1 stop8h 41m
Montreal Pierre Elliott Trudeau Intl
Mon 11/2
7:00 am-7:33 pm
1 stop12h 33m
$378
MiamiMontreal
MIA - YUL
MIAYUL
Miami
Sat 10/24
6:00 am-1:40 pm
1 stop7h 40m
Montreal Pierre Elliott Trudeau Intl
Sun 11/1
6:50 pm-12:53 am
1 stop6h 03m
$378
MiamiMontreal
MIA - YUL
MIAYUL
Miami
Sun 8/2
7:07 am-4:10 pm
1 stop9h 03m
Montreal Pierre Elliott Trudeau Intl
Thu 8/6
6:00 am-2:38 pm
1 stop8h 38m
$378
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Miami to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Miami with our price prediction graph.
MIA-YYZ
MIA-YTZ
MIA-YOW
MIA-YUL
MIA-YQT
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 Miami to Ontario
MIA-CAON
MIA-YYZ
MIA-YTZ
MIA-YOW
MIA-YUL
What is the cheapest month to book a flight from Miami to Region of Ontario?
Currently, September is the cheapest month in which you can book a flight from Miami to Region of Ontario (average of $30). Flying from Miami to Region of Ontario in March is currently the most expensive (average of $134). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from MIA to ON?
Find hourly flight availability from Miami to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 10, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 27% on flights from Miami to Region of Ontario by exploring options for tickets in the evening.
Weekly flight availability from Miami to Region of Ontario
Explore weekly flight availability from Miami to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 10, 2026.
The most flights from MIA to CAON are scheduled on a Friday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).
How much does it cost to fly round-trip from Miami to Region of Ontario?
How far ahead should I book a flight from Miami to Region of Ontario?
The best time to book flights from Miami to Region of Ontario is 75 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from Miami to Region of Ontario?
Use this chart to determine the cheapest time to fly round-trip from Miami to Ontario. Price data was last updated on July 4, 2026.
Travelers seeking maximum savings on their Miami to Region of Ontario flight should consider departing on Monday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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 July 10, 2026.
See what other customers who have flown with Porter Airlines,Delta, andAmerican Airlines from Miami to Ontario have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.2
Overall
7.9
Crew
8.6
Food
7.5
Comfort
7.9
Entertainment
6.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
YYJ - YYZ
Boarding
8.2
Overall
7.9
Crew
8.6
Food
7.5
Comfort
7.9
Entertainment
6.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
YYJ - YYZ
Boarding
8.2
Overall
7.9
Crew
8.6
Food
7.5
Comfort
7.9
Entertainment
6.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
YYJ - YYZ
Boarding
8.2
Overall
7.9
Crew
8.6
Food
7.5
Comfort
7.9
Entertainment
6.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
YYJ - YYZ
Boarding
8.2
Overall
7.9
Crew
8.6
Food
7.5
Comfort
7.9
Entertainment
6.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
YYJ - YYZ
Boarding
8.2
Overall
7.9
Crew
8.6
Food
7.5
Comfort
7.9
Entertainment
6.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
YYJ - YYZ
Related info for your journey
Find useful and relevant information for your journey from Miami 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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Alternative routes for Miami to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Miami to Ontario by cabin class
Find flights from Miami to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Miami and Ontario flights
Browse other Miami and Ontario flight options. Last updated on July 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Miami to Ontario flights
Consider these flights traveling from Miami to Ontario.
Top 7 airlines flying from Miami to Ontario
Discover the top 7 airlines that operate flights from Miami to Ontario. 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$30 | Average$173 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$98 | Average$361 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$128 | Average$613 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$130 | Average$306 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$134 | Average$420 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$148 | Average$307 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$382 | Average$488 | FlexibilityNo cancel fee | On-time71% |