$104+ Cheap flights from Orlando (MCO) to Ontario (ONT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — ONT
Aug 5 — Aug 121
Round-trip
1 adult, Economy
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Find cheap flights from Orlando to Ontario with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Orlando to Ontario
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Cheapest flights from Orlando to OntarioExplore the most affordable flight options available from Orlando to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 6, 2026.
Explore the most affordable flight options available from Orlando to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/2612:49 pm
MCO
- ONT
1 stop9h 12m
Frontier
Tue 9/810:59 am
ONT
- MCO
1 stop30h 11m
Frontier
Deal found 7/3![Frontier logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/410:15 am
MCO
- ONT
1 stop7h 59m
Frontier
Tue 8/119:36 am
ONT
- MCO
1 stop10h 29m
Frontier
Deal found 7/2![Frontier logo]()
$236
This Super.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/275:35 am
MCO
- ONT
1 stop7h 29m
Frontier
Sat 8/299:37 am
ONT
- MCO
1 stop8h 20m
Frontier
Deal found 7/3![Frontier logo]()
$239
This Frontier deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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.
Wed 8/510:15 am
MCO
- ONT
1 stop7h 59m
Frontier
Mon 8/104:09 pm
ONT
- MCO
1 stop10h 21m
Frontier
Deal found 7/1![Frontier logo]()
$242
This Super.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/1912:49 pm
MCO
- ONT
1 stop9h 12m
Frontier
Fri 8/286:00 am
ONT
- MCO
1 stop7h 37m
Frontier
Deal found 7/2![Frontier logo]()
$244
This Expedia deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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.
Mon 8/31:07 pm
MCO
- ONT
1 stop13h 43m
Frontier
Thu 8/64:09 pm
ONT
- MCO
1 stop10h 21m
Frontier
Deal found 7/1![Frontier logo]()
$248
This CheapOair deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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.
Sat 8/86:16 pm
MCO
- ONT
1 stop16h 47m
Frontier
Wed 9/29:37 am
ONT
- MCO
1 stop11h 22m
Frontier
Deal found 7/2![Frontier logo]()
$252
This Frontier deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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.
Mon 8/31:07 pm
MCO
- ONT
1 stop13h 43m
Frontier
Sun 8/98:17 am
ONT
- MCO
1 stop12h 51m
Frontier
Deal found 7/1![Frontier logo]()
$254
This Booking.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 8/1010:15 am
MCO
- ONT
1 stop8h 39m
Frontier
Wed 8/1210:49 am
ONT
- MCO
1 stop7h 11m
Frontier
Deal found 7/5![Frontier logo]()
$255
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:15 am
MCO
- ONT
1 stop8h 39m
Frontier
Mon 8/176:00 am
ONT
- MCO
1 stop7h 30m
Frontier
Deal found 7/6![Frontier logo]()
$256
This Mytrip deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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.
Wed 9/167:17 am
MCO
- ONT
1 stop19h 38m
Frontier
Sun 9/203:47 pm
ONT
- MCO
1 stop21h 04m
Frontier
Deal found 7/2![Frontier logo]()
$257
This CheapOair deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 9/108:55 am
MCO
- ONT
1 stop8h 42m
Frontier
Sun 9/133:47 pm
ONT
- MCO
1 stop25h 23m
Frontier
Deal found 7/1![Frontier logo]()
$258
Best flights from Orlando to OntarioDiscover carefully curated flight deals from Orlando to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 6, 2026.
Discover carefully curated flight deals from Orlando to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 6, 2026.
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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.
Fri 8/146:10 am
MCO
- ONT
2 stops8h 50m
Southwest
Sat 8/2210:15 am
ONT
- MCO
2 stops7h 45m
Southwest
Deal found 7/2![Southwest logo]()
$380
This Alaska Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:34 pm
MCO
- ONT
2 stops23h 36m
Alaska Airlines
Tue 9/110:45 am
ONT
- MCO
1 stop26h 25m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 8/77:15 am
MCO
- ONT
1 stop8h 01m
Delta
Fri 8/710:00 pm
ONT
- MCO
1 stop7h 56m
Delta
Deal found 7/4![Delta logo]()
$426
This KAYAK deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:30 am
MCO
- ONT
1 stop7h 32m
American Airlines
Wed 7/2912:35 pm
ONT
- MCO
1 stop6h 45m
American Airlines
Deal found 7/1![American Airlines logo]()
$461
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/2012:33 pm
MCO
- ONT
2 stops11h 20m
United Airlines
Fri 8/281:18 pm
ONT
- MCO
1 stop7h 07m
United Airlines
Deal found 7/2![United Airlines logo]()
$485
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 9/164:00 pm
MCO
- ONT
2 stops9h 00m
Southwest
Sun 9/206:25 am
ONT
- MCO
2 stops10h 45m
Southwest
Deal found 7/2![Southwest logo]()
$380
This Southwest deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/264:00 pm
MCO
- ONT
2 stops9h 00m
Southwest
Tue 9/89:40 am
ONT
- MCO
2 stops8h 35m
Southwest
Deal found 7/3![Southwest logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:34 pm
MCO
- ONT
2 stops23h 36m
Alaska Airlines
Wed 8/264:50 pm
ONT
- MCO
2 stops21h 55m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/139:00 am
MCO
- ONT
2 stops14h 01m
United Airlines
Sun 8/166:00 am
ONT
- MCO
1 stop6h 57m
United Airlines
Deal found 7/1![United Airlines logo]()
$485
This Southwest deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 8/136:10 am
MCO
- ONT
2 stops8h 50m
Southwest
Mon 8/175:15 am
ONT
- MCO
2 stops8h 55m
Southwest
Deal found 7/5![Southwest logo]()
$436
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/15:20 pm
MCO
- ONT
2 stops8h 15m
Southwest
Wed 8/269:40 am
ONT
- MCO
2 stops8h 35m
Southwest
Deal found 7/2![Southwest logo]()
$439
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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.
Sun 9/207:00 am
MCO
- ONT
2 stops10h 00m
Southwest
Thu 9/248:00 am
ONT
- MCO
2 stops12h 35m
Southwest
Deal found 7/2![Southwest logo]()
$475
Last-minute flights from Orlando to OntarioDiscover last-minute flight deals from Orlando to Ontario. Data last updated July 6, 2026 and is based on user searches.
Discover last-minute flight deals from Orlando to Ontario. Data last updated July 6, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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.
Sat 8/18:43 pm
MCO
- ONT
1 stop30h 07m
Frontier
Tue 9/19:37 am
ONT
- MCO
1 stop11h 22m
Frontier
Deal found 7/2![Frontier logo]()
$258
This Expedia deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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.
Mon 8/31:07 pm
MCO
- ONT
1 stop13h 43m
Frontier
Thu 8/64:09 pm
ONT
- MCO
1 stop10h 21m
Frontier
Deal found 7/1![Frontier logo]()
$248
This Frontier deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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.
Mon 8/31:07 pm
MCO
- ONT
1 stop13h 43m
Frontier
Sun 8/98:17 am
ONT
- MCO
1 stop12h 51m
Frontier
Deal found 7/1![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/410:15 am
MCO
- ONT
1 stop7h 59m
Frontier
Tue 8/119:36 am
ONT
- MCO
1 stop10h 29m
Frontier
Deal found 7/2![Frontier logo]()
$236
This Frontier deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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.
Wed 8/510:15 am
MCO
- ONT
1 stop7h 59m
Frontier
Thu 8/69:36 am
ONT
- MCO
1 stop10h 29m
Frontier
Deal found 7/1![Frontier logo]()
$242
This CheapOair deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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.
Sat 8/86:16 pm
MCO
- ONT
1 stop16h 47m
Frontier
Wed 9/29:37 am
ONT
- MCO
1 stop11h 22m
Frontier
Deal found 7/2![Frontier logo]()
$252
This Booking.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/88:43 pm
MCO
- ONT
1 stop16h 21m
Frontier
Fri 8/1411:47 am
ONT
- MCO
1 stop14h 43m
Frontier
Deal found 7/3![Frontier logo]()
$260
This Booking.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 8/1010:15 am
MCO
- ONT
1 stop8h 39m
Frontier
Wed 8/1210:49 am
ONT
- MCO
1 stop7h 11m
Frontier
Deal found 7/5![Frontier logo]()
$255
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:15 am
MCO
- ONT
1 stop8h 39m
Frontier
Mon 8/176:00 am
ONT
- MCO
1 stop7h 30m
Frontier
Deal found 7/6![Frontier logo]()
$256
This Super.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/1912:49 pm
MCO
- ONT
1 stop9h 12m
Frontier
Fri 8/286:00 am
ONT
- MCO
1 stop7h 37m
Frontier
Deal found 7/2![Frontier logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/2612:49 pm
MCO
- ONT
1 stop9h 12m
Frontier
Tue 9/810:59 am
ONT
- MCO
1 stop30h 11m
Frontier
Deal found 7/3![Frontier logo]()
$226
This Super.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/275:35 am
MCO
- ONT
1 stop7h 29m
Frontier
Sat 8/299:37 am
ONT
- MCO
1 stop8h 20m
Frontier
Deal found 7/3![Frontier logo]()
$239
One-way flights from Orlando to OntarioSearch for one-way flight options from Orlando to Ontario. Find affordable one-way fares based on user searches. Data last updated July 6, 2026.
Search for one-way flight options from Orlando to Ontario. Find affordable one-way fares based on user searches. Data last updated July 6, 2026.
This Trip.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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.
Wed 8/2612:49 pm
MCO
- ONT
1 stop9h 12m
Frontier
Deal found 7/2![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/2512:49 pm
MCO
- ONT
1 stop9h 12m
Frontier
Deal found 7/2![Frontier logo]()
$107
This Super.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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.
Mon 10/58:55 am
MCO
- ONT
1 stop8h 42m
Frontier
Deal found 7/3![Frontier logo]()
$118
This Super.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/410:15 am
MCO
- ONT
1 stop7h 59m
Frontier
Deal found 7/2![Frontier logo]()
$119
This Frontier deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 9/267:17 am
MCO
- ONT
1 stop9h 40m
Frontier
Deal found 7/1![Frontier logo]()
$121
This Super.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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.
Mon 8/106:00 am
MCO
- ONT
1 stop20h 50m
Frontier
Deal found 7/2![Frontier logo]()
$125
This Frontier deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/285:35 am
MCO
- ONT
1 stop7h 29m
Frontier
Deal found 7/2![Frontier logo]()
$127
This Booking.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 8/610:15 am
MCO
- ONT
1 stop8h 39m
Frontier
Deal found 7/4![Frontier logo]()
$128
This Super.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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.
Sun 8/27:00 am
MCO
- ONT
1 stop27h 32m
Frontier
Deal found 7/2![Frontier logo]()
$131
This Trip.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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.
Sun 9/138:44 pm
MCO
- ONT
1 stop16h 59m
Frontier
Deal found 7/4![Frontier logo]()
$136
Find flight deals from Orlando to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Orlando (MCO) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $226 (Kiwi.com) |
One-way from | $104 (Trip.com) |
Popular in | March |
Cheapest in | January |
Average price | $420 |
Cheapflights Fare Finder
Customize your flight search to find flights from Orlando 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 6, 2026.
Use the filters below to find and compare flights from Orlando Airport to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Fri 8/14
6:10 am-12:00 pm
2 stops8h 50m
Ontario
Sat 8/22
10:15 am-9:00 pm
2 stops7h 45m
$380
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Wed 9/16
4:00 pm-10:00 pm
2 stops9h 00m
Ontario
Sun 9/20
6:25 am-8:10 pm
2 stops10h 45m
$380
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Tue 8/18
7:34 pm-4:10 pm
2 stops23h 36m
Ontario
Tue 9/1
10:45 am-4:10 pm
1 stop26h 25m
$391
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Wed 8/26
4:00 pm-10:00 pm
2 stops9h 00m
Ontario
Tue 9/8
9:40 am-9:15 pm
2 stops8h 35m
$397
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Fri 8/7
7:15 am-12:16 pm
1 stop8h 01m
Ontario
Fri 8/7
10:00 pm-8:56 am
1 stop7h 56m
$426
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Thu 8/13
6:10 am-12:00 pm
2 stops8h 50m
Ontario
Mon 8/17
5:15 am-5:10 pm
2 stops8h 55m
$436
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Sat 8/1
5:20 pm-10:35 pm
2 stops8h 15m
Ontario
Wed 8/26
9:40 am-9:15 pm
2 stops8h 35m
$439
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Tue 8/18
7:34 pm-4:10 pm
2 stops23h 36m
Ontario
Wed 8/26
4:50 pm-5:45 pm
2 stops21h 55m
$459
Quickest round-trip
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Wed 7/22
7:30 am-12:02 pm
1 stop7h 32m
Ontario
Wed 7/29
12:35 pm-10:20 pm
1 stop6h 45m
$461
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Sun 9/20
7:00 am-2:00 pm
2 stops10h 00m
Ontario
Thu 9/24
8:00 am-11:35 pm
2 stops12h 35m
$475
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from Orlando to Ontario
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Orlando to Ontario in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Orlando Airport-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Orlando Airport-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Orlando Airport-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Orlando Airport-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Orlando Airport-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Orlando to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Orlando with our price prediction graph.
MCO-ONT
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 Orlando Airport to Ontario
What is the cheapest month to book a flight from Orlando Airport to Ontario?
Currently, January is the cheapest month in which you can book a flight from Orlando Airport to Ontario (average of $225). Flying from Orlando Airport to Ontario in March is currently the most expensive (average of $512). 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 Orlando Airport to Ontario?
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 6, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Orlando Airport to Ontario. 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
8.1
Comfort
8.0
Food
7.0
Overall
7.9
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
7.9
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
7.9
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
7.9
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
7.9
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
7.9
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Orlando 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 Orlando 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 Orlando to Ontario by cabin class
Find flights from Orlando to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Ontario
Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 6, 2026.
Orlando and Ontario flights
Browse other Orlando and Ontario flight options. Last updated on July 6, 2026.
Other flights from Orlando
Browse through other flights departing from Orlando. Flights are based on user searches made on Cheapflights and were last updated on July 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Orlando to Ontario
Discover the top 5 airlines that operate flights from Orlando 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 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$158 | Average$281 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$183 | Average$279 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$202 | Average$462 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$326 | Average$466 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$326 | Average$554 | FlexibilityNo cancel fee | On-timeN/A |