$118+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — ONT
Jul 11 — Jul 181
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 June 11, 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 June 11, 2026.
This Frontier deal was found by Cheapflights users on 6/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:00 am
MCO
- ONT
1 stop13h 52m
Frontier
Wed 9/92:58 pm
ONT
- MCO
1 stop11h 44m
Frontier
Deal found 6/9![Frontier logo]()
$240
This Booking.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:43 pm
MCO
- ONT
1 stop16h 21m
Frontier
Tue 8/115:08 pm
ONT
- MCO
1 stop9h 22m
Frontier
Deal found 6/10![Frontier logo]()
$242
This Frontier deal was found by Cheapflights users on 6/8. 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.
Tue 8/189:00 am
MCO
- ONT
1 stop9h 09m
Frontier
Wed 8/263:34 pm
ONT
- MCO
1 stop9h 26m
Frontier
Deal found 6/8![Frontier logo]()
$248
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:00 am
MCO
- ONT
1 stop20h 50m
Frontier
Sat 8/156:00 am
ONT
- MCO
1 stop26h 47m
Frontier
Deal found 6/10![Frontier logo]()
$250
This Frontier deal was found by Cheapflights users on 6/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/309:00 am
MCO
- ONT
1 stop13h 51m
Frontier
Tue 7/73:40 pm
ONT
- MCO
1 stop10h 50m
Frontier
Deal found 6/9![Frontier logo]()
$252
This Super.com deal was found by Cheapflights users on 6/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:52 pm
MCO
- ONT
1 stop13h 49m
Frontier
Wed 8/193:34 pm
ONT
- MCO
1 stop9h 26m
Frontier
Deal found 6/7![Frontier logo]()
$253
This Frontier deal was found by Cheapflights users on 6/8. 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 8/197:00 am
MCO
- ONT
1 stop13h 52m
Frontier
Tue 8/253:34 pm
ONT
- MCO
1 stop9h 26m
Frontier
Deal found 6/8![Frontier logo]()
$254
This Booking.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:16 pm
MCO
- ONT
1 stop23h 58m
Frontier
Sat 8/19:32 am
ONT
- MCO
1 stop10h 33m
Frontier
Deal found 6/10![Frontier logo]()
$255
This Booking.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:00 am
MCO
- ONT
1 stop27h 32m
Frontier
Sat 7/189:32 am
ONT
- MCO
1 stop10h 33m
Frontier
Deal found 6/7![Frontier logo]()
$256
This CheapOair deal was found by Cheapflights users on 6/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/258:43 pm
MCO
- ONT
1 stop16h 21m
Frontier
Tue 8/41:38 pm
ONT
- MCO
1 stop12h 52m
Frontier
Deal found 6/8![Frontier logo]()
$257
This Super.com deal was found by Cheapflights users on 6/10. 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.
Sat 7/117:00 am
MCO
- ONT
1 stop27h 32m
Frontier
Wed 7/151:38 pm
ONT
- MCO
1 stop12h 52m
Frontier
Deal found 6/10![Frontier logo]()
$259
This CheapOair deal was found by Cheapflights users on 6/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:33 pm
MCO
- ONT
1 stop16h 32m
Frontier
Sat 8/2911:43 am
ONT
- MCO
1 stop15h 06m
Frontier
Deal found 6/8![Frontier logo]()
$260
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 June 11, 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 June 11, 2026.
This Delta deal was found by Cheapflights users on 6/9. 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.
Tue 8/255:30 am
MCO
- ONT
1 stop8h 12m
Delta
Mon 8/311:06 pm
ONT
- MCO
1 stop7h 49m
Delta
Deal found 6/9![Delta logo]()
$282
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:00 am
MCO
- ONT
2 stops14h 01m
United Airlines
Tue 8/256:00 am
ONT
- MCO
1 stop7h 44m
United Airlines
Deal found 6/10![United Airlines logo]()
$397
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:40 pm
MCO
- ONT
1 stop7h 55m
Southwest
Wed 7/1512:45 pm
ONT
- MCO
2 stops9h 10m
Southwest
Deal found 6/8![Southwest logo]()
$398
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:00 am
MCO
- ONT
2 stops14h 01m
United Airlines
Wed 8/266:00 am
ONT
- MCO
1 stop7h 44m
United Airlines
Deal found 6/10![United Airlines logo]()
$420
This Delta deal was found by Cheapflights users on 6/8. 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.
Tue 6/302:05 pm
MCO
- ONT
1 stop7h 25m
Delta
Thu 7/911:48 am
ONT
- MCO
1 stop7h 05m
Delta
Deal found 6/8![Delta logo]()
$424
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/184:30 pm
MCO
- ONT
2 stops9h 10m
Southwest
Sat 7/259:40 pm
ONT
- MCO
1 stop8h 35m
Southwest
Deal found 6/8![Southwest logo]()
$431
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:00 am
MCO
- ONT
2 stops14h 01m
United Airlines
Mon 8/247:13 pm
ONT
- MCO
1 stop10h 11m
United Airlines
Deal found 6/10![United Airlines logo]()
$422
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:30 am
MCO
- ONT
1 stop9h 10m
Southwest
Wed 7/812:45 pm
ONT
- MCO
2 stops9h 10m
Southwest
Deal found 6/7![Southwest logo]()
$440
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:25 pm
MCO
- ONT
2 stops8h 30m
Southwest
Thu 9/105:40 am
ONT
- MCO
2 stops10h 35m
Southwest
Deal found 6/7![Southwest logo]()
$445
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:00 am
MCO
- ONT
1 stop7h 47m
United Airlines
Fri 7/101:18 pm
ONT
- MCO
1 stop7h 23m
United Airlines
Deal found 6/6![United Airlines logo]()
$533
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/93:20 pm
MCO
- ONT
2 stops10h 05m
Southwest
Sun 7/125:15 am
ONT
- MCO
2 stops12h 05m
Southwest
Deal found 6/10![Southwest logo]()
$523
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:19 pm
MCO
- ONT
1 stop7h 36m
United Airlines
Thu 7/305:00 am
ONT
- MCO
2 stops12h 48m
United Airlines
Deal found 6/9![United Airlines logo]()
$539
Last-minute flights from Orlando to OntarioDiscover last-minute flight deals from Orlando to Ontario. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Orlando to Ontario. Data last updated June 11, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 6/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/309:00 am
MCO
- ONT
1 stop13h 51m
Frontier
Tue 7/73:40 pm
ONT
- MCO
1 stop10h 50m
Frontier
Deal found 6/9![Frontier logo]()
$252
This Frontier deal was found by Cheapflights users on 6/8. 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.
Tue 6/309:00 am
MCO
- ONT
1 stop9h 08m
Frontier
Thu 7/99:32 am
ONT
- MCO
1 stop10h 33m
Frontier
Deal found 6/8![Frontier logo]()
$285
This Frontier deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 7/45:40 am
MCO
- ONT
1 stop14h 08m
Frontier
Sat 7/118:17 am
ONT
- MCO
1 stop9h 40m
Frontier
Deal found 6/11![Frontier logo]()
$259
This Travelocity deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:16 pm
MCO
- ONT
1 stop23h 58m
Frontier
Sat 7/1111:52 am
ONT
- MCO
1 stop14h 38m
Frontier
Deal found 6/11![Frontier logo]()
$253
This Frontier deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 7/95:35 am
MCO
- ONT
1 stop7h 29m
Frontier
Tue 7/143:40 pm
ONT
- MCO
1 stop10h 50m
Frontier
Deal found 6/11![Frontier logo]()
$258
This Booking.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 7/118:43 pm
MCO
- ONT
1 stop16h 21m
Frontier
Wed 7/153:40 pm
ONT
- MCO
1 stop10h 50m
Frontier
Deal found 6/11![Frontier logo]()
$255
This Booking.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:16 pm
MCO
- ONT
1 stop23h 58m
Frontier
Sat 7/189:32 am
ONT
- MCO
1 stop10h 33m
Frontier
Deal found 6/7![Frontier logo]()
$256
This Booking.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:16 pm
MCO
- ONT
1 stop16h 47m
Frontier
Sun 7/193:40 pm
ONT
- MCO
1 stop25h 43m
Frontier
Deal found 6/10![Frontier logo]()
$287
This Booking.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 7/154:36 pm
MCO
- ONT
1 stop17h 56m
Frontier
Tue 7/211:38 pm
ONT
- MCO
1 stop12h 52m
Frontier
Deal found 6/11![Frontier logo]()
$254
This CheapOair deal was found by Cheapflights users on 6/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/258:43 pm
MCO
- ONT
1 stop16h 21m
Frontier
Tue 8/41:38 pm
ONT
- MCO
1 stop12h 52m
Frontier
Deal found 6/8![Frontier logo]()
$257
This Frontier deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 7/305:35 am
MCO
- ONT
1 stop7h 29m
Frontier
Thu 8/68:17 am
ONT
- MCO
1 stop12h 51m
Frontier
Deal found 6/11![Frontier logo]()
$279
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 June 11, 2026.
Search for one-way flight options from Orlando to Ontario. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Super.com deal was found by Cheapflights users on 6/10. 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.
Sat 8/299:00 am
MCO
- ONT
1 stop9h 09m
Frontier
Deal found 6/10![Frontier logo]()
$118
This Super.com deal was found by Cheapflights users on 6/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:00 am
MCO
- ONT
1 stop9h 09m
Frontier
Deal found 6/9![Frontier logo]()
$119
This Frontier deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 8/259:00 am
MCO
- ONT
1 stop9h 09m
Frontier
Deal found 6/11![Frontier logo]()
$120
This Super.com deal was found by Cheapflights users on 6/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/309:00 am
MCO
- ONT
1 stop9h 08m
Frontier
Deal found 6/9![Frontier logo]()
$123
This Super.com deal was found by Cheapflights users on 6/10. 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 9/98:44 pm
MCO
- ONT
1 stop30h 11m
Frontier
Deal found 6/10![Frontier logo]()
$124
This Super.com deal was found by Cheapflights users on 6/10. 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.
Fri 8/286:29 pm
MCO
- ONT
1 stop23h 40m
Frontier
Deal found 6/10![Frontier logo]()
$125
This Frontier deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 8/205:40 am
MCO
- ONT
1 stop14h 08m
Frontier
Deal found 6/11![Frontier logo]()
$126
This Frontier deal was found by Cheapflights users on 6/7. 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 8/410:15 am
MCO
- ONT
1 stop7h 59m
Frontier
Deal found 6/7![Frontier logo]()
$127
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 10/64:15 pm
MCO
- ONT
1 stop9h 05m
Southwest
Deal found 6/11![Southwest logo]()
$128
This Super.com deal was found by Cheapflights users on 6/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:16 pm
MCO
- ONT
1 stop16h 47m
Frontier
Deal found 6/7![Frontier logo]()
$130
This Super.com deal was found by Cheapflights users on 6/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:00 am
MCO
- ONT
1 stop27h 32m
Frontier
Deal found 6/7![Frontier logo]()
$131
This Super.com deal was found by Cheapflights users on 6/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/117:00 am
MCO
- ONT
1 stop27h 32m
Frontier
Deal found 6/9![Frontier logo]()
$132
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 June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $240 (Frontier) |
One-way from | $118 (Super.com) |
Popular in | March |
Cheapest in | July |
Average price | $443 |
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 June 11, 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
Tue 8/25
5:30 am-10:42 am
1 stop8h 12m
Ontario
Mon 8/31
1:06 pm-11:55 pm
1 stop7h 49m
$282
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Thu 8/20
9:00 am-8:01 pm
2 stops14h 01m
Ontario
Tue 8/25
6:00 am-4:44 pm
1 stop7h 44m
$397
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Wed 7/8
5:40 pm-10:35 pm
1 stop7h 55m
Ontario
Wed 7/15
12:45 pm-12:55 am
2 stops9h 10m
$398
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Tue 8/25
9:00 am-8:01 pm
2 stops14h 01m
Ontario
Wed 8/26
6:00 am-4:44 pm
1 stop7h 44m
$420
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Thu 8/20
9:00 am-8:01 pm
2 stops14h 01m
Ontario
Mon 8/24
7:13 pm-8:24 am
1 stop10h 11m
$422
Quickest round-trip
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Tue 6/30
2:05 pm-6:30 pm
1 stop7h 25m
Ontario
Thu 7/9
11:48 am-9:53 pm
1 stop7h 05m
$424
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Sat 7/18
4:30 pm-10:40 pm
2 stops9h 10m
Ontario
Sat 7/25
9:40 pm-9:15 am
1 stop8h 35m
$431
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Tue 7/7
6:30 am-12:40 pm
1 stop9h 10m
Ontario
Wed 7/8
12:45 pm-12:55 am
2 stops9h 10m
$440
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Tue 9/8
3:25 pm-8:55 pm
2 stops8h 30m
Ontario
Thu 9/10
5:40 am-7:15 pm
2 stops10h 35m
$445
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Thu 7/9
3:20 pm-10:25 pm
2 stops10h 05m
Ontario
Sun 7/12
5:15 am-8:20 pm
2 stops12h 05m
$523
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 June.
| 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, July is the cheapest month in which you can book a flight from Orlando Airport to Ontario (average of $278). Flying from Orlando Airport to Ontario in March is currently the most expensive (average of $457). 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 June 11, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican 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.
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
7.9
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 June 11, 2026.
Orlando and Ontario flights
Browse other Orlando and Ontario flight options. Last updated on June 11, 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 June 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Orlando to Ontario
Discover the top 4 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 June 11, 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$451 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$326 | Average$436 | FlexibilityNo cancel fee | On-time63% |