$113+ Cheap flights from Orlando (ORL) 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORL — ONT
Jun 9 — Jun 161
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 May 10, 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 May 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:30 pm
MCO
- ONT
1 stop23h 38m
Frontier
Tue 7/73:40 pm
ONT
- MCO
2 stops28h 26m
Frontier
Deal found 5/6![Frontier logo]()
$215
This Frontier deal was found by Cheapflights users on 5/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/279:00 am
MCO
- ONT
1 stop9h 44m
Frontier
Wed 6/103:34 pm
ONT
- MCO
1 stop10h 56m
Frontier
Deal found 5/5![Frontier logo]()
$230
This Frontier deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:00 am
MCO
- ONT
1 stop13h 49m
Frontier
Wed 7/291:28 pm
ONT
- MCO
1 stop13h 02m
Frontier
Deal found 5/8![Frontier logo]()
$232
This Frontier deal was found by Cheapflights users on 5/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/412:48 pm
MCO
- ONT
1 stop14h 01m
Frontier
Wed 6/101:33 pm
ONT
- MCO
1 stop12h 57m
Frontier
Deal found 5/5![Frontier logo]()
$234
This Frontier deal was found by Cheapflights users on 5/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:33 pm
MCO
- ONT
1 stop16h 32m
Frontier
Wed 6/34:39 pm
ONT
- MCO
1 stop20h 07m
Frontier
Deal found 5/5![Frontier logo]()
$235
This Super.com deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:30 pm
MCO
- ONT
1 stop23h 38m
Frontier
Tue 6/233:34 pm
ONT
- MCO
1 stop22h 25m
Frontier
Deal found 5/8![Frontier logo]()
$239
This Frontier deal was found by Cheapflights users on 5/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:00 am
MCO
- ONT
1 stop9h 44m
Frontier
Wed 5/271:39 pm
ONT
- MCO
1 stop11h 30m
Frontier
Deal found 5/6![Frontier logo]()
$240
This Booking.com deal was found by Cheapflights users on 5/5. 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.
Wed 5/279:00 am
MCO
- ONT
1 stop9h 44m
Frontier
Mon 6/18:06 pm
ONT
- MCO
1 stop24h 11m
Frontier
Deal found 5/5![Frontier logo]()
$241
This Mytrip deal was found by Cheapflights users on 5/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:00 am
MCO
- ONT
1 stop20h 49m
Frontier
Tue 6/93:34 pm
ONT
- MCO
1 stop22h 25m
Frontier
Deal found 5/6![Frontier logo]()
$243
This Frontier deal was found by Cheapflights users on 5/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:00 am
MCO
- ONT
1 stop9h 44m
Frontier
Sat 5/303:30 pm
ONT
- MCO
1 stop11h 00m
Frontier
Deal found 5/6![Frontier logo]()
$244
This Trip.com deal was found by Cheapflights users on 5/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:16 pm
MCO
- ONT
1 stop28h 36m
Frontier
Tue 8/253:34 pm
ONT
- MCO
1 stop9h 26m
Frontier
Deal found 5/5![Frontier logo]()
$245
This Booking.com deal was found by Cheapflights users on 5/5. 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.
Tue 5/266:33 pm
MCO
- ONT
1 stop24h 11m
Frontier
Thu 5/288:06 pm
ONT
- MCO
1 stop24h 11m
Frontier
Deal found 5/5![Frontier logo]()
$247
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 May 10, 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 May 10, 2026.
This Delta deal was found by Cheapflights users on 5/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:20 pm
MCO
- ONT
1 stop7h 14m
Delta
Wed 6/310:00 pm
ONT
- MCO
1 stop7h 47m
Delta
Deal found 5/5![Delta logo]()
$374
This KAYAK deal was found by Cheapflights users on 5/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:22 pm
MCO
- ONT
1 stop7h 37m
American Airlines
Thu 6/112:18 pm
ONT
- MCO
1 stop7h 01m
American Airlines
Deal found 5/6![American Airlines logo]()
$460
This United Airlines deal was found by Cheapflights users on 5/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/304:26 pm
MCO
- ONT
1 stop9h 25m
United Airlines
Thu 6/41:18 pm
ONT
- MCO
1 stop7h 23m
United Airlines
Deal found 5/5![United Airlines logo]()
$487
This Southwest deal was found by Cheapflights users on 5/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/64:30 pm
MCO
- ONT
2 stops9h 10m
Southwest
Tue 6/912:45 pm
ONT
- MCO
2 stops9h 10m
Southwest
Deal found 5/6![Southwest logo]()
$504
This Delta deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/245:30 am
MCO
- ONT
1 stop8h 27m
Delta
Sat 5/3010:00 pm
ONT
- MCO
1 stop7h 47m
Delta
Deal found 5/8![Delta logo]()
$432
This Delta deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:15 am
MCO
- ONT
1 stop7h 25m
Delta
Sat 7/1112:00 pm
ONT
- MCO
1 stop8h 02m
Delta
Deal found 5/9![Delta logo]()
$438
This KAYAK deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/155:39 pm
MCO
- ONT
1 stop7h 57m
American Airlines
Fri 6/192:18 pm
ONT
- MCO
1 stop7h 01m
American Airlines
Deal found 5/9![American Airlines logo]()
$510
This United Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/222:25 pm
MCO
- ONT
1 stop11h 26m
United Airlines
Tue 7/281:50 pm
ONT
- MCO
2 stops16h 50m
United Airlines
Deal found 5/7![United Airlines logo]()
$514
This Delta deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:15 am
MCO
- ONT
1 stop7h 55m
Delta
Fri 7/315:10 pm
ONT
- MCO
1 stop9h 50m
Delta
Deal found 5/7![Delta logo]()
$487
This United Airlines deal was found by Cheapflights users on 5/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/211:35 am
MCO
- ONT
2 stops12h 07m
United Airlines
Tue 7/75:00 am
ONT
- MCO
1 stop8h 04m
United Airlines
Deal found 5/5![United Airlines logo]()
$539
Last-minute flights from Orlando to OntarioDiscover last-minute flight deals from Orlando to Ontario. Data last updated May 10, 2026 and is based on user searches.
Discover last-minute flight deals from Orlando to Ontario. Data last updated May 10, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 5/5. 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.
Tue 5/198:33 pm
MCO
- ONT
1 stop16h 32m
Frontier
Tue 5/264:39 pm
ONT
- MCO
1 stop8h 30m
Frontier
Deal found 5/5![Frontier logo]()
$248
This Frontier deal was found by Cheapflights users on 5/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:00 am
MCO
- ONT
1 stop9h 44m
Frontier
Wed 6/101:33 pm
ONT
- MCO
1 stop12h 57m
Frontier
Deal found 5/5![Frontier logo]()
$230
This Frontier deal was found by Cheapflights users on 5/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:00 am
MCO
- ONT
1 stop9h 44m
Frontier
Wed 5/271:39 pm
ONT
- MCO
1 stop11h 30m
Frontier
Deal found 5/6![Frontier logo]()
$240
This Frontier deal was found by Cheapflights users on 5/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:00 am
MCO
- ONT
1 stop9h 44m
Frontier
Sat 5/303:30 pm
ONT
- MCO
1 stop11h 00m
Frontier
Deal found 5/6![Frontier logo]()
$244
This Frontier deal was found by Cheapflights users on 5/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:33 pm
MCO
- ONT
1 stop16h 32m
Frontier
Wed 6/34:39 pm
ONT
- MCO
1 stop20h 07m
Frontier
Deal found 5/6![Frontier logo]()
$234
This Booking.com deal was found by Cheapflights users on 5/6. 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 5/286:33 pm
MCO
- ONT
1 stop16h 31m
Frontier
Mon 6/16:00 am
ONT
- MCO
1 stop26h 43m
Frontier
Deal found 5/6![Frontier logo]()
$251
This Mytrip deal was found by Cheapflights users on 5/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:00 am
MCO
- ONT
1 stop20h 49m
Frontier
Tue 6/93:34 pm
ONT
- MCO
1 stop22h 25m
Frontier
Deal found 5/6![Frontier logo]()
$243
This Frontier deal was found by Cheapflights users on 5/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:40 am
MCO
- ONT
1 stop14h 08m
Frontier
Wed 6/173:34 pm
ONT
- MCO
1 stop10h 56m
Frontier
Deal found 5/5![Frontier logo]()
$250
This Super.com deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:30 pm
MCO
- ONT
1 stop23h 38m
Frontier
Tue 6/233:34 pm
ONT
- MCO
1 stop22h 25m
Frontier
Deal found 5/8![Frontier logo]()
$239
This Trip.com deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/176:30 pm
MCO
- ONT
1 stop28h 21m
Frontier
Tue 6/303:34 pm
ONT
- MCO
1 stop10h 56m
Frontier
Deal found 5/8![Frontier logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:30 pm
MCO
- ONT
1 stop23h 38m
Frontier
Tue 7/73:40 pm
ONT
- MCO
2 stops28h 26m
Frontier
Deal found 5/6![Frontier logo]()
$215
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 May 10, 2026.
Search for one-way flight options from Orlando to Ontario. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
This Super.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:30 am
MCO
- ONT
1 stop10h 00m
Frontier
Deal found 5/10![Frontier logo]()
$113
This Super.com deal was found by Cheapflights users on 5/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/299:30 am
MCO
- ONT
1 stop10h 00m
Frontier
Deal found 5/5![Frontier logo]()
$114
This Frontier deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:19 am
MCO
- ONT
1 stop8h 48m
Frontier
Deal found 5/7![Frontier logo]()
$115
This Booking.com deal was found by Cheapflights users on 5/5. 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.
Tue 6/29:00 am
MCO
- ONT
1 stop9h 44m
Frontier
Deal found 5/5![Frontier logo]()
$116
This Super.com deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:19 am
MCO
- ONT
1 stop8h 48m
Frontier
Deal found 5/8![Frontier logo]()
$118
This Mytrip deal was found by Cheapflights users on 5/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:00 am
MCO
- ONT
1 stop9h 09m
Frontier
Deal found 5/6![Frontier logo]()
$119
This Super.com deal was found by Cheapflights users on 5/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
MCO
- ONT
1 stop20h 49m
Frontier
Deal found 5/6![Frontier logo]()
$120
This Frontier deal was found by Cheapflights users on 5/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:40 am
MCO
- ONT
1 stop14h 08m
Frontier
Deal found 5/6![Frontier logo]()
$121
This Super.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/14:36 pm
MCO
- ONT
1 stop28h 16m
Frontier
Deal found 5/10![Frontier logo]()
$123
This Super.com deal was found by Cheapflights users on 5/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/412:48 pm
MCO
- ONT
1 stop14h 01m
Frontier
Deal found 5/5![Frontier logo]()
$124
This Frontier deal was found by Cheapflights users on 5/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:00 am
MCO
- ONT
1 stop9h 44m
Frontier
Deal found 5/6![Frontier logo]()
$125
This Super.com deal was found by Cheapflights users on 5/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/198:33 pm
MCO
- ONT
1 stop16h 32m
Frontier
Deal found 5/5![Frontier logo]()
$129
Find flight deals from Orlando to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Orlando (ORL) 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 May 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $215 (Kiwi.com) |
One-way from | $113 (Super.com) |
Popular in | December |
Cheapest in | August |
Average price | $326 |
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 May 10, 2026.
Use the filters below to find and compare flights from Orlando to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Thu 5/28
7:20 pm-11:34 pm
1 stop7h 14m
Ontario
Wed 6/3
10:00 pm-8:47 am
1 stop7h 47m
$374
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Sun 5/24
5:30 am-10:57 am
1 stop8h 27m
Ontario
Sat 5/30
10:00 pm-8:47 am
1 stop7h 47m
$432
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Fri 6/12
6:15 am-10:40 am
1 stop7h 25m
Ontario
Sat 7/11
12:00 pm-11:02 pm
1 stop8h 02m
$438
Quickest round-trip
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Mon 6/8
7:22 pm-11:59 pm
1 stop7h 37m
Ontario
Thu 6/11
2:18 pm-12:19 am
1 stop7h 01m
$460
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Sat 5/30
4:26 pm-10:51 pm
1 stop9h 25m
Ontario
Thu 6/4
1:18 pm-11:41 pm
1 stop7h 23m
$487
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Mon 7/20
7:15 am-12:10 pm
1 stop7h 55m
Ontario
Fri 7/31
5:10 pm-6:00 am
1 stop9h 50m
$487
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Sat 6/6
4:30 pm-10:40 pm
2 stops9h 10m
Ontario
Tue 6/9
12:45 pm-12:55 am
2 stops9h 10m
$504
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Mon 6/15
5:39 pm-10:36 pm
1 stop7h 57m
Ontario
Fri 6/19
2:18 pm-12:19 am
1 stop7h 01m
$510
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Wed 7/22
2:25 pm-10:51 pm
1 stop11h 26m
Ontario
Tue 7/28
1:50 pm-9:40 am
2 stops16h 50m
$514
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Thu 7/2
11:35 am-8:42 pm
2 stops12h 07m
Ontario
Tue 7/7
5:00 am-4:04 pm
1 stop8h 04m
$539
Showing 1-10 of 22 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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 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-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Orlando-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Orlando-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Orlando-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-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.
ORL-ONT
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 to Ontario
ORL-ONT
MCO-ONT
What is the cheapest month to book a flight from Orlando to Ontario?
Currently, December is the cheapest month in which you can book a flight from Orlando to Ontario (average of $68). Flying from Orlando to Ontario in June is currently the most expensive (average of $201). 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 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 May 10, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Orlando to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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.
Browse thousands of different options on Cheapflights for your next trip
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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 May 10, 2026.
Orlando and Ontario flights
Browse other Orlando and Ontario flight options. Last updated on May 10, 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 May 10, 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 May 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$154 | Average$279 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$183 | Average$270 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$202 | Average$392 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$317 | Average$416 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$319 | Average$426 | FlexibilityNo cancel fee | On-timeN/A |