$109+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
ORL — ONT
Sep 22 — Sep 291
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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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 August 23, 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 August 23, 2026.
This deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:55 am -
1 stop7h 34m
Mon 10/196:15 am -
1 stop7h 08m
Deal found 8/19![Frontier logo]()
$176
This deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:55 am -
1 stop7h 34m
Mon 10/196:15 am -
1 stop7h 08m
Deal found 8/19![Frontier logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:40 am -
1 stop13h 08m
Mon 9/1411:45 am -
2 stops30h 00m
Deal found 8/19![Frontier logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:40 am -
2 stops19h 07m
Mon 10/56:45 pm -
1 stop18h 14m
Deal found 8/21![Frontier logo]()
$228
This Frontier deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:55 am -
1 stop7h 35m
Mon 9/2811:45 am -
1 stop10h 14m
Deal found 8/18![Frontier logo]()
$232
This Frontier deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:13 am -
1 stop11h 26m
Sat 10/311:45 am -
1 stop10h 14m
Deal found 8/18![Frontier logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:38 pm -
2 stops35h 09m
Sat 10/105:25 pm -
1 stop9h 11m
Deal found 8/19![Frontier logo]()
$234
This FlightHub deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:46 pm -
1 stop9h 04m
Wed 10/285:07 pm -
1 stop9h 25m
Deal found 8/19![Frontier logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:40 am -
2 stops19h 07m
Sat 9/1911:45 am -
1 stop10h 14m
Deal found 8/19![Frontier logo]()
$236
This Booking.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:48 pm -
1 stop24h 11m
Tue 9/155:44 pm -
1 stop8h 46m
Deal found 8/18![Frontier logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:40 am -
2 stops19h 07m
Wed 9/1611:45 am -
1 stop10h 14m
Deal found 8/20![Frontier logo]()
$239
This Frontier deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:25 pm -
1 stop9h 22m
Thu 10/16:15 am -
1 stop7h 02m
Deal found 8/18![Frontier logo]()
$241
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 August 23, 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 August 23, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/207:00 am -
1 stop11h 05m
Sat 11/216:07 pm -
1 stop9h 13m
Deal found 8/19![Alaska Airlines logo]()
$386
This Southwest deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:55 am -
2 stops8h 35m
Mon 12/2112:30 pm -
1 stop6h 25m
Deal found 8/19![Southwest logo]()
$391
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:15 am -
1 stop7h 27m
Wed 9/161:04 pm -
1 stop7h 52m
Deal found 8/21![Delta logo]()
$435
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:33 pm -
2 stops11h 20m
Wed 9/231:18 pm -
1 stop7h 07m
Deal found 8/21![United Airlines logo]()
$466
This Alaska Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:00 am -
1 stop10h 16m
Mon 10/511:13 am -
1 stop9h 46m
Deal found 8/20![Alaska Airlines logo]()
$424
This Southwest deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:25 am -
2 stops11h 15m
Mon 11/309:45 am -
2 stops7h 45m
Deal found 8/18![Southwest logo]()
$459
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:00 am -
2 stops14h 01m
Sat 9/196:08 am -
1 stop10h 08m
Deal found 8/22![United Airlines logo]()
$466
This United Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:00 am -
2 stops14h 01m
Tue 9/226:00 am -
1 stop6h 57m
Deal found 8/20![United Airlines logo]()
$466
This Southwest deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:10 pm -
2 stops8h 30m
Tue 11/249:45 am -
2 stops7h 45m
Deal found 8/19![Southwest logo]()
$474
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:33 pm -
2 stops11h 20m
Tue 9/156:00 am -
1 stop9h 00m
Deal found 8/21![United Airlines logo]()
$466
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:00 am -
2 stops14h 01m
Wed 9/231:18 pm -
1 stop7h 07m
Deal found 8/18![United Airlines logo]()
$466
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:33 pm -
2 stops11h 20m
Wed 9/161:18 pm -
1 stop7h 07m
Deal found 8/18![United Airlines logo]()
$466
Last-minute flights from Orlando to OntarioDiscover last-minute flight deals from Orlando to Ontario. Data last updated August 23, 2026 and is based on user searches.
Discover last-minute flight deals from Orlando to Ontario. Data last updated August 23, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:48 pm -
1 stop24h 11m
Tue 9/155:44 pm -
1 stop8h 46m
Deal found 8/18![Frontier logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:40 am -
2 stops19h 07m
Sat 9/1911:45 am -
1 stop10h 14m
Deal found 8/19![Frontier logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:40 am -
1 stop13h 08m
Mon 9/1411:45 am -
2 stops30h 00m
Deal found 8/19![Frontier logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:40 am -
2 stops19h 07m
Wed 9/1611:45 am -
1 stop10h 14m
Deal found 8/20![Frontier logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:25 pm -
1 stop9h 22m
Mon 9/1411:45 am -
2 stops30h 00m
Deal found 8/18![Frontier logo]()
$242
This Booking.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:40 am -
1 stop7h 50m
Sat 9/1211:45 am -
1 stop21h 38m
Deal found 8/18![Frontier logo]()
$247
This Frontier deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:55 am -
1 stop7h 35m
Mon 9/2811:45 am -
1 stop10h 14m
Deal found 8/18![Frontier logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:40 am -
2 stops19h 07m
Mon 9/286:45 pm -
1 stop18h 14m
Deal found 8/18![Frontier logo]()
$228
This Frontier deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:25 pm -
1 stop9h 22m
Thu 10/16:15 am -
1 stop7h 02m
Deal found 8/18![Frontier logo]()
$241
This Frontier deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:00 am -
1 stop8h 22m
Wed 9/302:30 pm -
1 stop12h 00m
Deal found 8/18![Frontier logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:38 pm -
2 stops35h 09m
Sat 10/105:25 pm -
1 stop9h 11m
Deal found 8/19![Frontier logo]()
$234
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 August 23, 2026.
Search for one-way flight options from Orlando to Ontario. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:40 am -
2 stops19h 07m
Deal found 8/18![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:40 am -
2 stops19h 07m
Deal found 8/19![Frontier logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:40 am -
2 stops19h 07m
Deal found 8/21![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:19 pm -
2 stops33h 28m
Deal found 8/23![Frontier logo]()
$112
This Super.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:55 am -
1 stop7h 35m
Deal found 8/19![Frontier logo]()
$114
This Super.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:55 am -
1 stop7h 35m
Deal found 8/19![Frontier logo]()
$115
This Booking.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:13 am -
1 stop9h 33m
Deal found 8/19![Frontier logo]()
$116
This Super.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:55 am -
1 stop20h 52m
Deal found 8/18![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:30 am -
2 stops41h 17m
Deal found 8/19![Frontier logo]()
$121
This Super.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:25 pm -
1 stop9h 22m
Deal found 8/18![Frontier logo]()
$123
This Super.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:55 am -
1 stop7h 35m
Deal found 8/21![Frontier logo]()
$124
This Frontier deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:30 am -
1 stop8h 46m
Deal found 8/18![Frontier logo]()
$125
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 August 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $176 |
One-way from | $109 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $488 |
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 7,457,451 searches. Data last updated August 23, 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 Orlando - ONT Ontario
MCOONT
Orlando
Fri 11/20
7:00 am-3:05 pm
1 stop11h 05m
Ontario
Sat 11/21
6:07 pm-6:20 am
1 stop9h 13m
$386
Quickest round-trip
OrlandoOntario
MCO Orlando - ONT Ontario
MCOONT
Orlando
Thu 11/19
8:55 am-2:30 pm
2 stops8h 35m
Ontario
Mon 12/21
12:30 pm-9:55 pm
1 stop6h 25m
$391
OrlandoOntario
MCO Orlando - ONT Ontario
MCOONT
Orlando
Fri 10/2
7:00 am-2:16 pm
1 stop10h 16m
Ontario
Mon 10/5
11:13 am-11:59 pm
1 stop9h 46m
$424
OrlandoOntario
MCO Orlando - ONT Ontario
MCOONT
Orlando
Sun 9/6
6:15 am-10:42 am
1 stop7h 27m
Ontario
Wed 9/16
1:04 pm-11:56 pm
1 stop7h 52m
$435
OrlandoOntario
MCO Orlando - ONT Ontario
MCOONT
Orlando
Thu 11/19
9:25 am-5:40 pm
2 stops11h 15m
Ontario
Mon 11/30
9:45 am-8:30 pm
2 stops7h 45m
$459
OrlandoOntario
MCO Orlando - ONT Ontario
MCOONT
Orlando
Sat 9/12
12:33 pm-8:53 pm
2 stops11h 20m
Ontario
Wed 9/23
1:18 pm-11:25 pm
1 stop7h 07m
$466
OrlandoOntario
MCO Orlando - ONT Ontario
MCOONT
Orlando
Tue 9/15
9:00 am-8:01 pm
2 stops14h 01m
Ontario
Sat 9/19
6:08 am-7:16 pm
1 stop10h 08m
$466
OrlandoOntario
MCO Orlando - ONT Ontario
MCOONT
Orlando
Tue 9/15
9:00 am-8:01 pm
2 stops14h 01m
Ontario
Tue 9/22
6:00 am-3:57 pm
1 stop6h 57m
$466
OrlandoOntario
MCO Orlando - ONT Ontario
MCOONT
Orlando
Sat 9/12
12:33 pm-8:53 pm
2 stops11h 20m
Ontario
Tue 9/15
6:00 am-6:00 pm
1 stop9h 00m
$466
OrlandoOntario
MCO Orlando - ONT Ontario
MCOONT
Orlando
Wed 9/16
9:00 am-8:01 pm
2 stops14h 01m
Ontario
Wed 9/23
1:18 pm-11:25 pm
1 stop7h 07m
$466
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 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, September is the cheapest month in which you can book a flight from Orlando to Ontario (average of $293). Flying from Orlando to Ontario in March is currently the most expensive (average of $480). 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?
Airfare is below average for this route at the moment.
Orlando to Ontario flights typically cost between $366 and $428 in October.The cheapest round-trip price found within the last 5 days was $176 on Frontier (Oct 16-Oct 19).
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 August 23, 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.
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
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 August 23, 2026.
Orlando and Ontario flights
Browse other Orlando and Ontario flight options. Last updated on August 23, 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 August 23, 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 7,457,451 searches. Data last updated August 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$165 | Average$305 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$183 | Average$270 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$326 | Average$452 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$326 | Average$554 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$336 | Average$467 | FlexibilityNo cancel fee | On-time63% |