$140+ 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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — YYZ
Aug 22 — Aug 291
Round-trip
1 adult, Economy
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Find cheap flights from Miami to Ontario with Cheapflights
1. Tell us where you want to go
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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 23, 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 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 11/192:05 pm
MIA
- YYZ
Nonstop3h 20m
Porter Airlines
Mon 11/237:00 am
YYZ
- MIA
1 stop6h 02m
Porter Airlines
Deal found 7/21![Porter Airlines logo]()
$301
This Super.com deal was found by Cheapflights users on 7/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:05 pm
MIA
- YYZ
Nonstop3h 20m
Porter Airlines
Sun 11/19:35 am
YYZ
- MIA
Nonstop3h 30m
Porter Airlines
Deal found 7/19![Porter Airlines logo]()
$304
This Booking.com deal was found by Cheapflights users on 7/20. 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 8/181:10 pm
MIA
- YYZ
Nonstop3h 19m
Air Canada
Tue 8/258:55 am
YYZ
- MIA
Nonstop3h 18m
Air Canada
Deal found 7/20![Air Canada logo]()
$316
This Booking.com deal was found by Cheapflights users on 7/20. 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 8/181:10 pm
MIA
- YYZ
Nonstop3h 19m
Air Canada
Wed 8/265:30 pm
YYZ
- MIA
Nonstop3h 18m
Air Canada
Deal found 7/20![Air Canada logo]()
$317
This FlightHub deal was found by Cheapflights users on 7/19. 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 7/19![Porter Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:05 pm
MIA
- YYZ
Nonstop3h 20m
Porter Airlines
Sun 11/299:35 am
YYZ
- MIA
Nonstop3h 30m
Porter Airlines
Deal found 7/21![Porter Airlines logo]()
$323
This Booking.com deal was found by Cheapflights users on 7/21. 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 10/39:45 pm
MIA
- YYZ
Nonstop3h 15m
Air Canada
Tue 10/135:30 pm
YYZ
- MIA
Nonstop3h 19m
Air Canada
Deal found 7/21![Air Canada logo]()
$326
This Air Canada deal was found by Cheapflights users on 7/19. 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 11/178:00 am
MIA
- YTZ
1 stop6h 26m
Air Canada
Tue 11/244:30 pm
YTZ
- MIA
1 stop6h 41m
Air Canada
Deal found 7/19![Air Canada logo]()
$332
This Air Canada deal was found by Cheapflights users on 7/19. 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 8/59:45 pm
MIA
- YYZ
Nonstop3h 14m
Air Canada
Wed 8/128:55 am
YYZ
- MIA
Nonstop3h 18m
Air Canada
Deal found 7/19![Air Canada logo]()
$334
This Air Canada deal was found by Cheapflights users on 7/19. 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
- YYZ
1 stop7h 18m
Air Canada
Tue 10/133:00 pm
YYZ
- MIA
1 stop7h 17m
Air Canada
Deal found 7/19![Air Canada logo]()
$340
This Booking.com deal was found by Cheapflights users on 7/22. 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 9/18:15 am
MIA
- YUL
Nonstop3h 28m
Air Canada
Tue 9/296:30 pm
YUL
- MIA
Nonstop3h 47m
Air Canada
Deal found 7/22![Air Canada logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 9/123:46 pm
MIA
- YTZ
1 stop21h 09m
Multiple Airlines
Sun 9/209:15 am
YTZ
- MIA
2 stops47h 43m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$363
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 23, 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 23, 2026.
This Delta deal was found by Cheapflights users on 7/23. 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 9/124:35 pm
MIA
- YYZ
1 stop7h 24m
Delta
Sun 9/206:00 am
YYZ
- MIA
1 stop6h 07m
Delta
Deal found 7/23![Delta logo]()
$388
This Porter Airlines deal was found by Cheapflights users on 7/18. 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.
Mon 11/162:00 pm
MIA
- YTZ
1 stop7h 58m
Porter Airlines
Mon 11/237:00 am
YTZ
- MIA
1 stop6h 02m
Porter Airlines
Deal found 7/18![Porter Airlines logo]()
$391
This Air Canada deal was found by Cheapflights users on 7/18. 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 11/171:15 pm
MIA
- YTZ
1 stop6h 41m
Air Canada
Mon 11/234:30 pm
YTZ
- MIA
1 stop6h 41m
Air Canada
Deal found 7/18![Air Canada logo]()
$415
This United deal was found by Cheapflights users on 7/18. 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 9/1211:26 am
MIA
- YYZ
1 stop7h 34m
Multiple Airlines
Sun 9/204:00 pm
YYZ
- MIA
1 stop6h 17m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$420
This United Airlines deal was found by Cheapflights users on 7/19. 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 10/711:26 am
MIA
- YYZ
1 stop7h 34m
United Airlines
Thu 10/87:00 am
YYZ
- MIA
1 stop7h 59m
United Airlines
Deal found 7/19![United Airlines logo]()
$428
This American Airlines deal was found by Cheapflights users on 7/21. 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 8/129:55 am
MIA
- YOW
2 stops11h 05m
American Airlines
Sun 8/237:00 am
YOW
- MIA
2 stops13h 18m
American Airlines
Deal found 7/21![American Airlines logo]()
$629
This Porter Airlines deal was found by Cheapflights users on 7/18. 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 7/18![Porter Airlines logo]()
$415
This Gotogate deal was found by Cheapflights users on 7/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:55 am
MIA
- YTZ
1 stop6h 25m
Air Canada
Sun 9/2012:20 pm
YTZ
- MIA
2 stops9h 57m
Air Canada
Deal found 7/21![Air Canada logo]()
$419
This Delta deal was found by Cheapflights users on 7/20. 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 9/96:25 pm
MIA
- YUL
1 stop5h 25m
Delta
Sat 9/267:00 am
YUL
- MIA
1 stop10h 20m
Delta
Deal found 7/20![Delta logo]()
$423
This United Airlines deal was found by Cheapflights users on 7/19. 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 9/301:26 pm
MIA
- YUL
1 stop6h 19m
United Airlines
Wed 10/79:15 am
YUL
- MIA
2 stops9h 37m
United Airlines
Deal found 7/19![United Airlines logo]()
$429
This United deal was found by Cheapflights users on 7/22. 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 9/2211:26 am
MIA
- YUL
1 stop10h 40m
Multiple Airlines
Mon 10/56:30 pm
YUL
- MIA
Nonstop3h 47m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$452
This United Airlines deal was found by Cheapflights users on 7/18. 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 9/1812:17 pm
MIA
- YYZ
1 stop8h 27m
United Airlines
Wed 9/309:44 am
YYZ
- MIA
2 stops9h 08m
United Airlines
Deal found 7/18![United Airlines logo]()
$433
This Gotogate deal was found by Cheapflights users on 7/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:55 am
MIA
- YTZ
1 stop6h 26m
Air Canada
Thu 9/106:50 am
YTZ
- MIA
1 stop15h 27m
Air Canada
Deal found 7/20![Air Canada logo]()
$437
This Delta deal was found by Cheapflights users on 7/22. 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 8/193:29 pm
MIA
- YYZ
1 stop8h 12m
Delta
Fri 8/2110:00 am
YYZ
- MIA
1 stop11h 01m
Delta
Deal found 7/22![Delta logo]()
$439
This United deal was found by Cheapflights users on 7/22. 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 8/277:00 am
MIA
- YUL
1 stop9h 10m
Multiple Airlines
Wed 9/26:30 pm
YUL
- MIA
Nonstop3h 41m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$452
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:00 am
MIA
- YUL
1 stop6h 09m
United Airlines
Tue 8/1811:23 am
YUL
- MIA
1 stop7h 29m
United Airlines
Deal found 7/23![United Airlines logo]()
$434
This Air Canada deal was found by Cheapflights users on 7/19. 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 10/78:15 am
MIA
- YTZ
2 stops10h 00m
Air Canada
Thu 10/810:20 am
YTZ
- MIA
2 stops11h 57m
Air Canada
Deal found 7/19![Air Canada logo]()
$443
This Delta deal was found by Cheapflights users on 7/20. 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 8/53:59 pm
MIA
- YUL
1 stop7h 53m
Delta
Mon 8/107:00 am
YUL
- MIA
1 stop9h 57m
Delta
Deal found 7/20![Delta logo]()
$457
This United deal was found by Cheapflights users on 7/21. 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.
Sun 9/1312:17 pm
MIA
- YYZ
1 stop8h 27m
Multiple Airlines
Sun 9/203:00 pm
YYZ
- MIA
1 stop7h 17m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$458
This United Airlines deal was found by Cheapflights users on 7/23. 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 9/112:17 pm
MIA
- YUL
1 stop9h 09m
United Airlines
Tue 9/299:15 am
YUL
- MIA
2 stops9h 37m
United Airlines
Deal found 7/23![United Airlines logo]()
$439
This Air Canada deal was found by Cheapflights users on 7/18. 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.
Sat 11/218:00 am
MIA
- YTZ
1 stop6h 26m
Air Canada
Sun 11/224:30 pm
YTZ
- MIA
1 stop6h 41m
Air Canada
Deal found 7/18![Air Canada logo]()
$449
This Delta deal was found by Cheapflights users on 7/18. 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 7/294:00 pm
MIA
- YYZ
1 stop7h 58m
Delta
Thu 8/62:31 pm
YYZ
- MIA
1 stop8h 46m
Delta
Deal found 7/18![Delta logo]()
$465
This American Airlines deal was found by Cheapflights users on 7/18. 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 8/191:42 pm
MIA
- YOW
1 stop7h 18m
American Airlines
Wed 8/267:00 am
YOW
- MIA
2 stops14h 51m
American Airlines
Deal found 7/18![American Airlines logo]()
$641
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 9/116:45 am
MIA
- YTZ
2 stops11h 15m
Multiple Airlines
Mon 9/141:40 pm
YTZ
- MIA
1 stop8h 41m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$482
This Air Canada deal was found by Cheapflights users on 7/22. 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 10/158:15 am
MIA
- YTZ
1 stop7h 35m
Air Canada
Mon 10/1912:20 pm
YTZ
- MIA
2 stops9h 57m
Air Canada
Deal found 7/22![Air Canada logo]()
$453
This United Airlines deal was found by Cheapflights users on 7/21. 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 7/274:10 pm
MIA
- YYZ
1 stop7h 49m
United Airlines
Wed 8/197:30 am
YYZ
- MIA
1 stop11h 22m
United Airlines
Deal found 7/21![United Airlines logo]()
$456
This United Airlines deal was found by Cheapflights users on 7/21. 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 9/107:00 am
MIA
- YYZ
1 stop6h 47m
United Airlines
Sun 9/139:00 pm
YYZ
- MIA
1 stop14h 54m
United Airlines
Deal found 7/21![United Airlines logo]()
$459
This Air Canada deal was found by Cheapflights users on 7/18. 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 8/128:15 am
MIA
- YTZ
1 stop7h 36m
Air Canada
Sun 8/169:30 am
YTZ
- MIA
1 stop7h 31m
Air Canada
Deal found 7/18![Air Canada logo]()
$462
This Delta deal was found by Cheapflights users on 7/18. 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 8/1912:05 pm
MIA
- YOW
2 stops12h 15m
Delta
Wed 8/266:55 am
YOW
- MIA
2 stops11h 47m
Delta
Deal found 7/18![Delta logo]()
$557
This United Airlines deal was found by Cheapflights users on 7/20. 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 9/141:44 pm
MIA
- YUL
1 stop6h 01m
United Airlines
Wed 9/239:15 am
YUL
- MIA
2 stops9h 37m
United Airlines
Deal found 7/20![United Airlines logo]()
$462
Last-minute flights from Miami to OntarioDiscover last-minute flight deals from Miami to Ontario. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from Miami to Ontario. Data last updated July 23, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 7/19. 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 8/59:45 pm
MIA
- YYZ
Nonstop3h 14m
Air Canada
Wed 8/128:55 am
YYZ
- MIA
Nonstop3h 18m
Air Canada
Deal found 7/19![Air Canada logo]()
$334
This Booking.com deal was found by Cheapflights users on 7/20. 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 8/181:10 pm
MIA
- YYZ
Nonstop3h 19m
Air Canada
Tue 8/258:55 am
YYZ
- MIA
Nonstop3h 18m
Air Canada
Deal found 7/20![Air Canada logo]()
$316
This Booking.com deal was found by Cheapflights users on 7/20. 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 8/181:10 pm
MIA
- YYZ
Nonstop3h 19m
Air Canada
Wed 8/265:30 pm
YYZ
- MIA
Nonstop3h 18m
Air Canada
Deal found 7/20![Air Canada logo]()
$317
This Booking.com deal was found by Cheapflights users on 7/19. 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 8/181:10 pm
MIA
- YYZ
Nonstop3h 19m
Air Canada
Sat 8/225:30 pm
YYZ
- MIA
Nonstop3h 18m
Air Canada
Deal found 7/19![Air Canada logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 8/185:08 pm
MIA
- YTZ
1 stop19h 47m
Multiple Airlines
Tue 8/251:40 pm
YTZ
- MIA
1 stop10h 01m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$372
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/182:23 pm
MIA
- YUL
1 stop19h 23m
American Airlines
Wed 8/191:07 pm
YUL
- MIA
2 stops10h 29m
American Airlines
Deal found 7/19![American Airlines logo]()
$377
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/186:30 am
MIA
- YUL
1 stop7h 16m
American Airlines
Tue 8/184:15 pm
YUL
- MIA
1 stop6h 53m
American Airlines
Deal found 7/22![American Airlines logo]()
$385
This Air Canada deal was found by Cheapflights users on 7/19. 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 8/191:10 pm
MIA
- YUL
1 stop6h 17m
Air Canada
Tue 9/226:00 am
YUL
- MIA
1 stop6h 14m
Air Canada
Deal found 7/19![Air Canada logo]()
$371
This Air Canada deal was found by Cheapflights users on 7/19. 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 8/209:45 pm
MIA
- YYZ
Nonstop3h 14m
Air Canada
Wed 8/268:55 am
YYZ
- MIA
Nonstop3h 18m
Air Canada
Deal found 7/19![Air Canada logo]()
$357
This Booking.com deal was found by Cheapflights users on 7/20. 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.
Thu 8/207:55 am
MIA
- YUL
Nonstop3h 35m
Air Canada
Wed 8/266:30 pm
YUL
- MIA
Nonstop3h 41m
Air Canada
Deal found 7/20![Air Canada logo]()
$372
This SmartFares deal was found by Cheapflights users on 7/22. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:15 am
MIA
- YUL
Nonstop3h 28m
Air Canada
Tue 9/16:30 pm
YUL
- MIA
Nonstop3h 41m
Air Canada
Deal found 7/22![Air Canada logo]()
$390
This Booking.com deal was found by Cheapflights users on 7/21. 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.
Thu 8/277:55 am
MIA
- YUL
Nonstop3h 35m
Air Canada
Wed 9/26:30 pm
YUL
- MIA
Nonstop3h 41m
Air Canada
Deal found 7/21![Air Canada logo]()
$370
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 23, 2026.
Search for one-way flight options from Miami to Ontario. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
This Justfly.com deal was found by Cheapflights users on 7/21. 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 Justfly.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
Air Transat
Deal found 7/21![Air Transat logo]()
$140
This Air Canada deal was found by Cheapflights users on 7/20. 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 8/111:05 pm
MIA
- YYZ
Nonstop3h 19m
Air Canada
Deal found 7/20![Air Canada logo]()
$141
This Air Canada deal was found by Cheapflights users on 7/19. 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 10/78:15 am
MIA
- YYZ
1 stop6h 18m
Air Canada
Deal found 7/19![Air Canada logo]()
$144
This Air Canada deal was found by Cheapflights users on 7/20. 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 10/78:15 am
MIA
- YTZ
2 stops10h 00m
Air Canada
Deal found 7/20![Air Canada logo]()
$144
This Cheapflightsfares deal was found by Cheapflights users on 7/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/72:00 pm
MIA
- YTZ
1 stop7h 58m
Porter Airlines
Deal found 7/22![Porter Airlines logo]()
$147
This deal was found by Cheapflights users on 7/22. 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.
Mon 11/232:00 pm
MIA
- YTZ
1 stop7h 58m
Porter Airlines
Deal found 7/22![Porter Airlines logo]()
$149
This Air Canada deal was found by Cheapflights users on 7/19. 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 10/208:15 am
MIA
- YUL
Nonstop3h 30m
Air Canada
Deal found 7/19![Air Canada logo]()
$151
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:00 am
MIA
- YYZ
1 stop6h 23m
Delta
Deal found 7/23![Delta logo]()
$153
This Flightnetwork deal was found by Cheapflights users on 7/21. 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.
Wed 9/161:10 pm
MIA
- YYZ
Nonstop3h 09m
Air Canada
Deal found 7/21![Air Canada logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 10/2110:03 am
MIA
- YYZ
2 stops28h 02m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$159
This Air Canada deal was found by Cheapflights users on 7/19. 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 8/181:10 pm
MIA
- YUL
1 stop6h 17m
Air Canada
Deal found 7/19![Air Canada logo]()
$159
This Air Canada deal was found by Cheapflights users on 7/19. 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 8/181:10 pm
MIA
- YYZ
Nonstop3h 19m
Air Canada
Deal found 7/19![Air Canada logo]()
$160
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 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $301 (Kiwi.com) |
One-way from | $140 (Justfly.com) |
Popular in | March |
Cheapest in | January |
Average price | $467 |
Good round-trip deal | $496 or less |
Good one-way deal | $254 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 23, 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 9/12
4:35 pm-11:59 pm
1 stop7h 24m
Toronto Pearson Intl
Sun 9/20
6:00 am-12:07 pm
1 stop6h 07m
$388
MiamiToronto
MIA - YTZ
MIAYTZ
Miami
Mon 11/16
2:00 pm-9:58 pm
1 stop7h 58m
Toronto Island
Mon 11/23
7:00 am-1:02 pm
1 stop6h 02m
$391
MiamiToronto
MIA - YTZ
MIAYTZ
Miami
Tue 11/17
1:15 pm-7:56 pm
1 stop6h 41m
Toronto Island
Mon 11/23
4:30 pm-11:11 pm
1 stop6h 41m
$415
MiamiToronto
MIA - YTZ
MIAYTZ
Miami
Sat 11/21
2:00 pm-9:58 pm
1 stop7h 58m
Toronto Island
Mon 11/23
7:00 am-1:02 pm
1 stop6h 02m
$415
MiamiToronto
MIA - YTZ
MIAYTZ
Miami
Sat 9/12
7:55 am-2:20 pm
1 stop6h 25m
Toronto Island
Sun 9/20
12:20 pm-10:17 pm
2 stops9h 57m
$419
MiamiToronto
MIA - YYZ
MIAYYZ
Miami
Sat 9/12
11:26 am-7:00 pm
1 stop7h 34m
Toronto Pearson Intl
Sun 9/20
4:00 pm-10:17 pm
1 stop6h 17m
$420
MiamiMontreal
MIA - YUL
MIAYUL
Miami
Wed 9/9
6:25 pm-11:50 pm
1 stop5h 25m
Montreal Pierre Elliott Trudeau Intl
Sat 9/26
7:00 am-5:20 pm
1 stop10h 20m
$423
MiamiToronto
MIA - YYZ
MIAYYZ
Miami
Wed 10/7
11:26 am-7:00 pm
1 stop7h 34m
Toronto Pearson Intl
Thu 10/8
7:00 am-2:59 pm
1 stop7h 59m
$428
MiamiMontreal
MIA - YUL
MIAYUL
Miami
Wed 9/30
1:26 pm-7:45 pm
1 stop6h 19m
Montreal Pierre Elliott Trudeau Intl
Wed 10/7
9:15 am-6:52 pm
2 stops9h 37m
$429
MiamiToronto
MIA - YYZ
MIAYYZ
Miami
Fri 9/18
12:17 pm-8:44 pm
1 stop8h 27m
Toronto Pearson Intl
Wed 9/30
9:44 am-6:52 pm
2 stops9h 08m
$433
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-YUL
MIA-YTZ
MIA-YOW
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-YUL
MIA-YTZ
MIA-YOW
What is the cheapest month to book a flight from Miami to Region of Ontario?
Currently, January is the cheapest month in which you can book a flight from Miami to Region of Ontario (average of $343). Flying from Miami to Region of Ontario in March is currently the most expensive (average of $466). 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 23, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 26% on flights from Miami to Region of Ontario by exploring options for tickets at noon.
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 23, 2026.
The most flights from MIA to CAON are scheduled on a Thursday (7 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?
Airfare is below average for this route at the moment.
Miami to Region of Ontario flights typically cost between $304 and $528 in November.The cheapest round-trip price found within the last 5 days was $301 on Porter Airlines (Nov 19-Nov 23).
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 18, 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 23, 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.
Food
7.5
Boarding
8.2
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
6.9
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Food
7.5
Boarding
8.2
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
6.9
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Food
7.5
Boarding
8.2
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
6.9
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Food
7.5
Boarding
8.2
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
6.9
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Food
7.5
Boarding
8.2
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
6.9
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Food
7.5
Boarding
8.2
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
6.9
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
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.
Browse thousands of different options on Cheapflights for your next trip
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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 23, 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 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$30 | Average$174 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$98 | Average$361 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$128 | Average$614 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$130 | Average$312 | 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$386 | Average$491 | FlexibilityNo cancel fee | On-time71% |