$110+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — ONT
Sep 9 — Sep 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 August 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 August 10, 2026.
This deal was found by Cheapflights users on 8/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:40 am -
1 stop7h 50m
Mon 9/288:24 pm -
1 stop6h 15m
Deal found 8/9![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Wed 9/212:49 pm -
1 stop9h 12m
Tue 9/810:59 am -
1 stop26h 00m
Deal found 8/6![Frontier logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:49 pm -
1 stop9h 12m
Tue 9/810:59 am -
1 stop26h 00m
Deal found 8/8![Frontier logo]()
$245
This Frontier deal was found by Cheapflights users on 8/7. 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.
Thu 9/106:00 am -
1 stop8h 22m
Wed 9/1611:45 am -
1 stop10h 14m
Deal found 8/7![Frontier logo]()
$250
This Frontier deal was found by Cheapflights users on 8/7. 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.
Mon 9/286:00 am -
1 stop13h 59m
Tue 10/65:44 pm -
1 stop8h 46m
Deal found 8/7![Frontier logo]()
$251
This Booking.com deal was found by Cheapflights users on 8/6. 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.
Mon 8/319:51 am -
1 stop9h 31m
Thu 9/33:40 pm -
1 stop25h 14m
Deal found 8/6![Frontier logo]()
$256
This Frontier deal was found by Cheapflights users on 8/5. 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.
Sun 11/17:15 am -
1 stop11h 55m
Sat 11/72:35 pm -
1 stop12h 01m
Deal found 8/5![Frontier logo]()
$257
This CheapOair deal was found by Cheapflights users on 8/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 am -
1 stop13h 59m
Sat 10/1011:38 am -
1 stop14h 58m
Deal found 8/7![Frontier logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:28 pm -
1 stop24h 02m
Sun 9/137:46 pm -
2 stops23h 13m
Deal found 8/9![Frontier logo]()
$263
This Frontier deal was found by Cheapflights users on 8/9. 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.
Thu 9/105:40 am -
1 stop7h 50m
Sat 9/192:30 pm -
1 stop12h 00m
Deal found 8/9![Frontier logo]()
$264
This Frontier deal was found by Cheapflights users on 8/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:40 am -
1 stop13h 08m
Sat 9/1211:45 am -
1 stop10h 14m
Deal found 8/10![Frontier logo]()
$265
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 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 August 10, 2026.
This Southwest deal was found by Cheapflights users on 8/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/179:15 am -
2 stops10h 45m
Tue 10/207:30 am -
2 stops8h 10m
Deal found 8/9![Southwest logo]()
$343
This Delta deal was found by Cheapflights users on 8/5. 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.
Sat 8/296:15 am -
1 stop7h 27m
Wed 9/912:17 pm -
1 stop9h 05m
Deal found 8/5![Delta logo]()
$394
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Sat 9/59:00 am -
2 stops14h 01m
Mon 9/77:13 pm -
1 stop10h 11m
Deal found 8/7![United Airlines logo]()
$475
This Southwest deal was found by Cheapflights users on 8/7. 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.
Sat 10/39:15 am -
2 stops10h 45m
Wed 10/77:30 am -
2 stops8h 10m
Deal found 8/7![Southwest logo]()
$379
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:30 am -
1 stop8h 12m
Sun 8/3012:00 pm -
1 stop8h 05m
Deal found 8/10![Delta logo]()
$398
This Southwest deal was found by Cheapflights users on 8/6. 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.
Fri 8/289:15 am -
2 stops9h 55m
Tue 9/18:35 am -
2 stops9h 25m
Deal found 8/6![Southwest logo]()
$396
This Southwest deal was found by Cheapflights users on 8/6. 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.
Fri 10/169:20 am -
2 stops9h 30m
Thu 10/224:15 pm -
2 stops10h 10m
Deal found 8/6![Southwest logo]()
$413
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Fri 10/912:33 pm -
2 stops11h 25m
Sat 10/176:00 am -
1 stop7h 00m
Deal found 8/6![United Airlines logo]()
$501
This Southwest deal was found by Cheapflights users on 8/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:00 am -
2 stops11h 35m
Tue 10/65:40 am -
2 stops8h 30m
Deal found 8/9![Southwest logo]()
$413
This Delta deal was found by Cheapflights users on 8/9. 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.
Mon 9/212:05 pm -
1 stop7h 02m
Tue 9/296:00 am -
1 stop7h 05m
Deal found 8/9![Delta logo]()
$502
This United Airlines deal was found by Cheapflights users on 8/10. 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 -
2 stops12h 11m
Sat 8/291:18 pm -
1 stop7h 07m
Deal found 8/10![United Airlines logo]()
$506
This Southwest deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:10 am -
2 stops8h 50m
Thu 9/178:00 am -
2 stops12h 45m
Deal found 8/5![Southwest logo]()
$489
Last-minute flights from Orlando to OntarioDiscover last-minute flight deals from Orlando to Ontario. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Orlando to Ontario. Data last updated August 10, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 8/6. 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.
Mon 8/319:51 am -
1 stop9h 31m
Thu 9/33:40 pm -
1 stop25h 14m
Deal found 8/6![Frontier logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:49 pm -
1 stop9h 12m
Tue 9/810:59 am -
1 stop26h 00m
Deal found 8/8![Frontier logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Wed 9/212:49 pm -
1 stop9h 12m
Tue 9/810:59 am -
1 stop26h 00m
Deal found 8/6![Frontier logo]()
$243
This Frontier deal was found by Cheapflights users on 8/7. 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.
Thu 9/35:35 am -
1 stop7h 29m
Sun 9/68:17 am -
1 stop12h 42m
Deal found 8/7![Frontier logo]()
$257
This Frontier deal was found by Cheapflights users on 8/7. 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.
Thu 9/106:00 am -
1 stop8h 22m
Wed 9/1611:45 am -
1 stop10h 14m
Deal found 8/7![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:28 pm -
1 stop24h 02m
Sun 9/137:46 pm -
2 stops23h 13m
Deal found 8/9![Frontier logo]()
$263
This deal was found by Cheapflights users on 8/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:40 am -
1 stop7h 50m
Mon 9/288:24 pm -
1 stop6h 15m
Deal found 8/9![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:25 pm -
1 stop9h 22m
Sun 9/276:45 pm -
1 stop26h 14m
Deal found 8/10![Frontier logo]()
$258
This Frontier deal was found by Cheapflights users on 8/7. 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.
Mon 9/286:00 am -
1 stop13h 59m
Tue 10/65:44 pm -
1 stop8h 46m
Deal found 8/7![Frontier logo]()
$251
This CheapOair deal was found by Cheapflights users on 8/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 am -
1 stop13h 59m
Sat 10/1011:38 am -
1 stop14h 58m
Deal found 8/7![Frontier logo]()
$260
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:15 am -
1 stop7h 59m
Mon 10/510:00 pm -
1 stop8h 00m
Deal found 8/10![Delta logo]()
$261
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 10, 2026.
Search for one-way flight options from Orlando to Ontario. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Trip.com deal was found by Cheapflights users on 8/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:49 pm -
1 stop9h 12m
Deal found 8/10![Frontier logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:49 pm -
1 stop9h 12m
Deal found 8/9![Frontier logo]()
$116
This Trip.com deal was found by Cheapflights users on 8/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:55 am -
1 stop8h 42m
Deal found 8/7![Frontier logo]()
$121
This Super.com deal was found by Cheapflights users on 8/7. 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 10/310:13 am -
1 stop9h 33m
Deal found 8/7![Frontier logo]()
$122
This Super.com deal was found by Cheapflights users on 8/7. 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 9/265:55 am -
1 stop7h 35m
Deal found 8/7![Frontier logo]()
$123
This Frontier deal was found by Cheapflights users on 8/7. 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.
Sat 9/59:51 am -
1 stop8h 58m
Deal found 8/7![Frontier logo]()
$125
This Frontier deal was found by Cheapflights users on 8/7. 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.
Mon 9/216:00 am -
1 stop8h 22m
Deal found 8/7![Frontier logo]()
$126
This Super.com deal was found by Cheapflights users on 8/9. 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 11/147:20 am -
1 stop9h 20m
Deal found 8/9![Frontier logo]()
$129
This Super.com deal was found by Cheapflights users on 8/10. 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.
Mon 9/145:25 pm -
1 stop9h 22m
Deal found 8/10![Frontier logo]()
$130
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:15 am -
1 stop7h 59m
Deal found 8/10![Delta logo]()
$131
This Frontier deal was found by Cheapflights users on 8/10. 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 Frontier 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 8/10![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 August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $132 |
One-way from | $110 (Trip.com) |
Popular in | March |
Cheapest in | January |
Average price | $321 |
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 August 10, 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 Orlando - ONT Ontario
MCOONT
Orlando
Sat 10/17
9:15 am-5:00 pm
2 stops10h 45m
Ontario
Tue 10/20
7:30 am-6:40 pm
2 stops8h 10m
$343
OrlandoOntario
MCO Orlando - ONT Ontario
MCOONT
Orlando
Sat 10/3
9:15 am-5:00 pm
2 stops10h 45m
Ontario
Wed 10/7
7:30 am-6:40 pm
2 stops8h 10m
$379
OrlandoOntario
MCO Orlando - ONT Ontario
MCOONT
Orlando
Sat 8/29
6:15 am-10:42 am
1 stop7h 27m
Ontario
Wed 9/9
12:17 pm-12:22 am
1 stop9h 05m
$394
OrlandoOntario
MCO Orlando - ONT Ontario
MCOONT
Orlando
Fri 8/28
9:15 am-4:10 pm
2 stops9h 55m
Ontario
Tue 9/1
8:35 am-9:00 pm
2 stops9h 25m
$396
OrlandoOntario
MCO Orlando - ONT Ontario
MCOONT
Orlando
Wed 8/26
5:30 am-10:42 am
1 stop8h 12m
Ontario
Sun 8/30
12:00 pm-11:05 pm
1 stop8h 05m
$398
OrlandoOntario
MCO Orlando - ONT Ontario
MCOONT
Orlando
Fri 10/16
9:20 am-3:50 pm
2 stops9h 30m
Ontario
Thu 10/22
4:15 pm-5:25 am
2 stops10h 10m
$413
OrlandoOntario
MCO Orlando - ONT Ontario
MCOONT
Orlando
Tue 9/29
9:00 am-5:35 pm
2 stops11h 35m
Ontario
Tue 10/6
5:40 am-5:10 pm
2 stops8h 30m
$413
OrlandoOntario
MCO Orlando - ONT Ontario
MCOONT
Orlando
Sat 9/5
9:00 am-8:01 pm
2 stops14h 01m
Ontario
Mon 9/7
7:13 pm-8:24 am
1 stop10h 11m
$475
OrlandoOntario
MCO Orlando - ONT Ontario
MCOONT
Orlando
Thu 9/10
6:10 am-12:00 pm
2 stops8h 50m
Ontario
Thu 9/17
8:00 am-11:45 pm
2 stops12h 45m
$489
OrlandoOntario
MCO Orlando - ONT Ontario
MCOONT
Orlando
Fri 10/9
12:33 pm-8:58 pm
2 stops11h 25m
Ontario
Sat 10/17
6:00 am-4:00 pm
1 stop7h 00m
$501
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Orlando Airport-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Orlando Airport-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Orlando Airport-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Orlando Airport-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Orlando Airport-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Orlando to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Orlando with our price prediction graph.
MCO-ONT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Orlando Airport to Ontario
What is the cheapest month to book a flight from Orlando Airport to Ontario?
Currently, January is the cheapest month in which you can book a flight from Orlando Airport to Ontario (average of $225). Flying from Orlando Airport to Ontario in March is currently the most expensive (average of $512). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Orlando Airport to Ontario?
Airfare is below average for this route at the moment.
Orlando Airport to Ontario flights typically cost between $269 and $451 in September.The cheapest round-trip price found within the last 5 days was $132 on Frontier (Sep 24-Sep 28).
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 10, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Orlando Airport to Ontario. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Food
7.0
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
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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 10, 2026.
Orlando and Ontario flights
Browse other Orlando and Ontario flight options. Last updated on August 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 August 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 August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$161 | Average$289 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$183 | Average$270 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$287 | Average$451 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$326 | Average$554 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$336 | Average$467 | FlexibilityNo cancel fee | On-time63% |