$79+ Cheap flights from Ontario (ONT) to Florida
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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MIA
Apr 27 — May 41
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Florida with Cheapflights
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Cheapest flights from Ontario to FloridaExplore the most affordable flight options available from Ontario to Florida. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2026.
Explore the most affordable flight options available from Ontario to Florida. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2026.
This Expedia deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:44 am
ONT
- TPA
1 stop16h 00m
Frontier
Wed 4/299:00 am
TPA
- ONT
1 stop12h 49m
Frontier
Deal found 3/24![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:59 pm
ONT
- MIA
1 stop7h 33m
Frontier
Tue 4/218:42 am
MIA
- ONT
1 stop13h 07m
Frontier
Deal found 3/27![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/188:00 am
ONT
- MIA
1 stop10h 40m
Frontier
Sat 4/251:55 pm
MIA
- ONT
1 stop11h 42m
Frontier
Deal found 3/28![Frontier logo]()
$161
This Booking.com deal was found by Cheapflights users on 3/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:44 am
ONT
- TPA
1 stop16h 00m
Frontier
Fri 4/178:41 pm
TPA
- ONT
1 stop30h 14m
Frontier
Deal found 3/23![Frontier logo]()
$162
This Booking.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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.
Wed 4/2912:59 am
ONT
- MIA
1 stop25h 06m
Frontier
Wed 5/67:00 pm
MIA
- ONT
1 stop23h 09m
Frontier
Deal found 3/24![Frontier logo]()
$162
This Mytrip deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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.
Fri 4/245:33 pm
ONT
- TPA
1 stop8h 59m
Frontier
Tue 4/288:55 am
TPA
- ONT
1 stop12h 54m
Frontier
Deal found 3/25![Frontier logo]()
$166
This Mytrip deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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.
Sun 4/199:09 pm
ONT
- MIA
1 stop7h 13m
Frontier
Sun 4/268:42 am
MIA
- ONT
1 stop26h 42m
Frontier
Deal found 3/24![Frontier logo]()
$166
This Booking.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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.
Fri 4/245:33 pm
ONT
- TPA
1 stop8h 59m
Frontier
Fri 5/18:41 pm
TPA
- ONT
1 stop30h 14m
Frontier
Deal found 3/25![Frontier logo]()
$167
This Booking.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/147:44 pm
ONT
- MIA
1 stop8h 38m
Frontier
Fri 4/171:15 pm
MIA
- ONT
1 stop13h 43m
Frontier
Deal found 3/24![Frontier logo]()
$167
This Trip.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:44 pm
ONT
- MIA
1 stop8h 48m
Frontier
Sun 4/268:42 am
MIA
- ONT
1 stop26h 42m
Frontier
Deal found 3/27![Frontier logo]()
$169
This CheapOair deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:20 pm
ONT
- TPA
1 stop7h 24m
Frontier
Mon 5/46:15 am
TPA
- ONT
1 stop16h 49m
Frontier
Deal found 3/27![Frontier logo]()
$171
This CheapOair deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:15 am
ONT
- MIA
1 stop13h 49m
Frontier
Sun 4/268:42 am
MIA
- ONT
1 stop26h 42m
Frontier
Deal found 3/28![Frontier logo]()
$171
Best flights from Ontario to FloridaDiscover carefully curated flight deals from Ontario to Florida that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2026.
Discover carefully curated flight deals from Ontario to Florida that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2026.
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 4/187:05 am
ONT
- FLL
1 stop7h 14m
Delta
Wed 4/2211:31 am
FLL
- ONT
2 stops12h 29m
Delta
Deal found 3/25![Delta logo]()
$331
This Southwest deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:55 pm
ONT
- JAX
1 stop10h 10m
Southwest
Thu 4/235:35 am
JAX
- ONT
1 stop6h 55m
Southwest
Deal found 3/28![Southwest logo]()
$333
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/206:05 am
ONT
- PBI
1 stop6h 52m
United Airlines
Tue 4/214:15 pm
PBI
- ONT
1 stop9h 16m
United Airlines
Deal found 3/24![United Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:05 pm
ONT
- MIA
2 stops13h 13m
Delta
Mon 5/116:00 am
MIA
- ONT
1 stop7h 57m
Delta
Deal found 3/25![Delta logo]()
$333
This Southwest deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:20 am
ONT
- MIA
2 stops11h 00m
Southwest
Wed 5/131:25 pm
MIA
- ONT
2 stops11h 05m
Southwest
Deal found 3/24![Southwest logo]()
$346
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1410:15 pm
ONT
- FLL
2 stops13h 57m
Delta
Sat 4/186:40 am
FLL
- ONT
2 stops12h 45m
Delta
Deal found 3/24![Delta logo]()
$337
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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 5/56:00 am
ONT
- MIA
1 stop8h 06m
United Airlines
Wed 5/64:52 pm
MIA
- ONT
1 stop8h 06m
United Airlines
Deal found 3/27![United Airlines logo]()
$383
This Southwest deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:15 am
ONT
- MCO
2 stops8h 40m
Southwest
Wed 5/136:30 am
MCO
- ONT
2 stops8h 25m
Southwest
Deal found 3/25![Southwest logo]()
$356
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/255:59 pm
ONT
- FLL
2 stops13h 17m
Delta
Tue 4/285:25 am
FLL
- ONT
2 stops14h 50m
Delta
Deal found 3/24![Delta logo]()
$337
This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” 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 5/127:00 am
ONT
- SRQ
1 stop10h 41m
United Airlines
Wed 5/134:20 pm
SRQ
- ONT
1 stop9h 15m
United Airlines
Deal found 3/26![United Airlines logo]()
$385
This Southwest deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:30 am
ONT
- FLL
2 stops8h 45m
Southwest
Mon 4/275:35 am
FLL
- ONT
2 stops8h 20m
Southwest
Deal found 3/26![Southwest logo]()
$358
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/156:00 am
ONT
- FLL
2 stops9h 57m
Delta
Sat 4/185:25 am
FLL
- ONT
2 stops14h 00m
Delta
Deal found 3/24![Delta logo]()
$337
This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” 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 5/196:00 am
ONT
- PBI
1 stop6h 57m
United Airlines
Sun 6/75:05 pm
PBI
- ONT
1 stop7h 50m
United Airlines
Deal found 3/26![United Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:55 pm
ONT
- FLL
2 stops10h 10m
Southwest
Sat 5/97:55 am
FLL
- ONT
2 stops11h 50m
Southwest
Deal found 3/25![Southwest logo]()
$367
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/1510:15 pm
ONT
- JAX
1 stop7h 32m
Delta
Mon 4/203:06 pm
JAX
- ONT
2 stops11h 38m
Delta
Deal found 3/24![Delta logo]()
$342
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 5/57:00 am
ONT
- PNS
1 stop7h 53m
United Airlines
Tue 5/122:11 pm
PNS
- ONT
1 stop10h 24m
United Airlines
Deal found 3/24![United Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:55 pm
ONT
- RSW
1 stop8h 40m
Southwest
Sat 4/256:00 am
RSW
- ONT
1 stop14h 35m
Southwest
Deal found 3/24![Southwest logo]()
$376
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:49 pm
ONT
- JAX
1 stop8h 10m
Delta
Sat 5/23:57 pm
JAX
- ONT
1 stop8h 03m
Delta
Deal found 3/24![Delta logo]()
$360
This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” 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 4/145:10 am
ONT
- SRQ
1 stop7h 06m
United Airlines
Tue 4/215:04 pm
SRQ
- ONT
1 stop7h 46m
United Airlines
Deal found 3/26![United Airlines logo]()
$409
This Southwest deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:55 pm
ONT
- PBI
2 stops11h 25m
Southwest
Tue 4/213:55 pm
PBI
- ONT
1 stop7h 40m
Southwest
Deal found 3/24![Southwest logo]()
$377
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/2210:15 pm
ONT
- SRQ
1 stop8h 19m
Delta
Mon 4/273:24 pm
SRQ
- ONT
1 stop8h 36m
Delta
Deal found 3/24![Delta logo]()
$366
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 5/26:00 am
ONT
- MIA
2 stops10h 29m
United Airlines
Wed 5/134:20 pm
MIA
- ONT
1 stop9h 15m
United Airlines
Deal found 3/24![United Airlines logo]()
$414
This Southwest deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/29:30 am
ONT
- TPA
2 stops9h 25m
Southwest
Sat 5/93:35 pm
TPA
- ONT
2 stops8h 10m
Southwest
Deal found 3/24![Southwest logo]()
$379
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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.
Thu 4/2312:49 pm
ONT
- RSW
1 stop8h 59m
Delta
Sat 4/251:46 pm
RSW
- ONT
1 stop10h 14m
Delta
Deal found 3/25![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/275:10 am
ONT
- SRQ
1 stop7h 06m
United Airlines
Wed 4/294:18 pm
SRQ
- ONT
1 stop7h 18m
United Airlines
Deal found 3/24![United Airlines logo]()
$414
This Southwest deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:15 am
ONT
- JAX
2 stops9h 20m
Southwest
Thu 6/42:50 pm
JAX
- ONT
2 stops10h 20m
Southwest
Deal found 3/28![Southwest logo]()
$386
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1412:49 pm
ONT
- PBI
1 stop8h 52m
Delta
Sat 5/22:20 pm
PBI
- ONT
1 stop9h 40m
Delta
Deal found 3/25![Delta logo]()
$380
This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” 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 5/55:00 am
ONT
- JAX
1 stop7h 17m
United Airlines
Sat 5/95:25 pm
JAX
- ONT
1 stop7h 33m
United Airlines
Deal found 3/26![United Airlines logo]()
$424
This Southwest deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:55 am
ONT
- MCO
2 stops8h 35m
Southwest
Wed 5/132:30 pm
MCO
- ONT
2 stops9h 05m
Southwest
Deal found 3/28![Southwest logo]()
$387
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1310:15 pm
ONT
- MIA
1 stop8h 05m
Delta
Sat 4/186:00 am
MIA
- ONT
1 stop8h 36m
Delta
Deal found 3/27![Delta logo]()
$380
Last-minute flights from Ontario to FloridaDiscover last-minute flight deals from Ontario to Florida. Data last updated March 28, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Florida. Data last updated March 28, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/147:44 pm
ONT
- MIA
1 stop8h 38m
Frontier
Fri 4/171:15 pm
MIA
- ONT
1 stop13h 43m
Frontier
Deal found 3/24![Frontier logo]()
$167
This Booking.com deal was found by Cheapflights users on 3/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:44 am
ONT
- TPA
1 stop16h 00m
Frontier
Fri 4/178:41 pm
TPA
- ONT
1 stop30h 14m
Frontier
Deal found 3/23![Frontier logo]()
$162
This Frontier deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:59 pm
ONT
- MIA
1 stop7h 33m
Frontier
Tue 4/218:42 am
MIA
- ONT
1 stop13h 07m
Frontier
Deal found 3/27![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/188:00 am
ONT
- MIA
1 stop10h 40m
Frontier
Sat 4/251:55 pm
MIA
- ONT
1 stop11h 42m
Frontier
Deal found 3/28![Frontier logo]()
$161
This Trip.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:44 pm
ONT
- MIA
1 stop8h 48m
Frontier
Sun 4/268:42 am
MIA
- ONT
1 stop26h 42m
Frontier
Deal found 3/27![Frontier logo]()
$169
This Mytrip deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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.
Sun 4/199:09 pm
ONT
- MIA
1 stop7h 13m
Frontier
Sun 4/268:42 am
MIA
- ONT
1 stop26h 42m
Frontier
Deal found 3/24![Frontier logo]()
$166
This Expedia deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:44 am
ONT
- TPA
1 stop16h 00m
Frontier
Wed 4/299:00 am
TPA
- ONT
1 stop12h 49m
Frontier
Deal found 3/24![Frontier logo]()
$160
This CheapOair deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:15 am
ONT
- MIA
1 stop13h 49m
Frontier
Sun 4/268:42 am
MIA
- ONT
1 stop26h 42m
Frontier
Deal found 3/28![Frontier logo]()
$171
This CheapOair deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:47 am
ONT
- TPA
1 stop15h 57m
Frontier
Sun 4/266:15 am
TPA
- ONT
1 stop29h 09m
Frontier
Deal found 3/25![Frontier logo]()
$171
This Mytrip deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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.
Fri 4/245:33 pm
ONT
- TPA
1 stop8h 59m
Frontier
Tue 4/288:55 am
TPA
- ONT
1 stop12h 54m
Frontier
Deal found 3/25![Frontier logo]()
$166
This Booking.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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.
Fri 4/245:33 pm
ONT
- TPA
1 stop8h 59m
Frontier
Fri 5/18:41 pm
TPA
- ONT
1 stop30h 14m
Frontier
Deal found 3/25![Frontier logo]()
$167
This Booking.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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.
Wed 4/2912:59 am
ONT
- MIA
1 stop25h 06m
Frontier
Wed 5/67:00 pm
MIA
- ONT
1 stop23h 09m
Frontier
Deal found 3/24![Frontier logo]()
$162
One-way flights from Ontario to FloridaSearch for one-way flight options from Ontario to Florida. Find affordable one-way fares based on user searches. Data last updated March 28, 2026.
Search for one-way flight options from Ontario to Florida. Find affordable one-way fares based on user searches. Data last updated March 28, 2026.
This Super.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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.
Sat 4/187:44 pm
ONT
- MCO
1 stop8h 44m
Frontier
Deal found 3/25![Frontier logo]()
$79
This Super.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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.
Tue 4/217:44 pm
ONT
- MIA
1 stop8h 38m
Frontier
Deal found 3/25![Frontier logo]()
$79
This Super.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” 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.
Sat 5/27:44 pm
ONT
- TPA
1 stop6h 33m
Frontier
Deal found 3/26![Frontier logo]()
$79
This Frontier deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:44 pm
ONT
- MCO
1 stop8h 44m
Frontier
Deal found 3/27![Frontier logo]()
$80
This CheapOair deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:26 am
ONT
- FLL
1 stop8h 07m
Frontier
Deal found 3/28![Frontier logo]()
$80
This Frontier deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:33 pm
ONT
- MIA
1 stop8h 32m
Frontier
Deal found 3/28![Frontier logo]()
$80
This Frontier deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:59 pm
ONT
- TPA
1 stop6h 45m
Frontier
Deal found 3/27![Frontier logo]()
$80
This Frontier deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:44 pm
ONT
- MIA
1 stop8h 48m
Frontier
Deal found 3/25![Frontier logo]()
$81
This Super.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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.
Sat 4/1812:59 am
ONT
- MCO
1 stop25h 44m
Frontier
Deal found 3/27![Frontier logo]()
$85
This Super.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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.
Wed 5/68:30 am
ONT
- MIA
1 stop10h 15m
Frontier
Deal found 3/27![Frontier logo]()
$85
This Super.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” 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.
Sat 4/2512:59 am
ONT
- TPA
1 stop25h 33m
Frontier
Deal found 3/26![Frontier logo]()
$85
This Booking.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” 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 4/208:26 am
ONT
- MCO
1 stop11h 52m
Frontier
Deal found 3/28![Frontier logo]()
$86
Find flight deals from Ontario to Florida
Keep the following information in mind while searching for Ontario to Florida flight deals. Data was last updated March 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $160 (Frontier) |
One-way from | $79 (Super.com) |
Popular in | December |
Cheapest in | August |
Average price | $356 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Florida 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 March 28, 2026.
Use the filters below to find and compare flights from Ontario to Florida that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioFort Lauderdale
ONT - FLL
ONTFLL
Ontario
Sat 4/18
7:05 am-5:19 pm
1 stop7h 14m
Fort Lauderdale
Wed 4/22
11:31 am-9:00 pm
2 stops12h 29m
$331
OntarioJacksonville
ONT - JAX
ONTJAX
Ontario
Mon 4/20
9:55 pm-11:05 am
1 stop10h 10m
Jacksonville
Thu 4/23
5:35 am-9:30 am
1 stop6h 55m
$333
OntarioMiami
ONT - MIA
ONTMIA
Ontario
Tue 5/5
5:05 pm-9:18 am
2 stops13h 13m
Miami
Mon 5/11
6:00 am-10:57 am
1 stop7h 57m
$333
OntarioFort Lauderdale
ONT - FLL
ONTFLL
Ontario
Tue 4/14
10:15 pm-3:12 pm
2 stops13h 57m
Fort Lauderdale
Sat 4/18
6:40 am-4:25 pm
2 stops12h 45m
$337
OntarioFort Lauderdale
ONT - FLL
ONTFLL
Ontario
Sat 4/25
5:59 pm-10:16 am
2 stops13h 17m
Fort Lauderdale
Tue 4/28
5:25 am-5:15 pm
2 stops14h 50m
$337
OntarioFort Lauderdale
ONT - FLL
ONTFLL
Ontario
Wed 4/15
6:00 am-6:57 pm
2 stops9h 57m
Fort Lauderdale
Sat 4/18
5:25 am-4:25 pm
2 stops14h 00m
$337
OntarioJacksonville
ONT - JAX
ONTJAX
Ontario
Wed 4/15
10:15 pm-8:47 am
1 stop7h 32m
Jacksonville
Mon 4/20
3:06 pm-11:44 pm
2 stops11h 38m
$342
OntarioWest Palm Beach
ONT - PBI
ONTPBI
Ontario
Mon 4/20
6:05 am-3:57 pm
1 stop6h 52m
Palm Beach Intl
Tue 4/21
4:15 pm-10:31 pm
1 stop9h 16m
$344
OntarioMiami
ONT - MIA
ONTMIA
Ontario
Sat 5/2
6:20 am-8:20 pm
2 stops11h 00m
Miami
Wed 5/13
1:25 pm-9:30 pm
2 stops11h 05m
$346
OntarioOrlando
ONT - MCO
ONTMCO
Ontario
Tue 5/12
6:15 am-5:55 pm
2 stops8h 40m
Orlando
Wed 5/13
6:30 am-11:55 am
2 stops8h 25m
$356
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Ontario to Florida
Have a flexible travel schedule? Discover the best time to fly to Florida from Ontario with our price prediction graph.
ONT-TPA
ONT-MIA
ONT-JAX
ONT-PNS
ONT-SRQ
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Florida
ONT-USFL
ONT-TPA
ONT-MIA
ONT-JAX
ONT-PNS
What is the cheapest month to book a flight from Ontario to Florida?
Currently, December is the cheapest month in which you can book a flight from Ontario to Florida (average of $69). Flying from Ontario to Florida in March is currently the most expensive (average of $144). 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.
How much does it cost to fly round-trip from Ontario to Florida?
Reviews of airlines servicing Florida
Get insights into the airlines that provide service to Florida. 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 Florida. Reviews last updated March 28, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Ontario to Florida 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.
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from Ontario to Florida. 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
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
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Alternative routes for Ontario to Florida
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Florida by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Florida by cabin class
Find flights from Ontario to Florida, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Florida flights
Browse other Ontario and Florida flight options. Last updated on March 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Ontario to Florida flights
Consider these flights traveling from Ontario to Florida.
Top 6 airlines flying from Ontario to Florida
Discover the top 6 airlines that operate flights from Ontario to Florida. 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 March 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$95 | Average$262 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$155 | Average$415 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$159 | Average$418 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$236 | Average$451 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$266 | Average$446 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$286 | Average$461 | FlexibilityNo cancel fee | On-time63% |