$93+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — ONT
Apr 14 — Apr 211
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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Best
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One-way
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 March 15, 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 March 15, 2026.
This Expedia deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:19 pm
MCO
- ONT
1 stop22h 38m
Frontier
Tue 4/1411:44 am
ONT
- MCO
1 stop16h 44m
Frontier
Deal found 3/15![Frontier logo]()
$210
This Booking.com deal was found by Cheapflights users on 3/10. 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.
Fri 5/18:28 pm
MCO
- ONT
1 stop30h 27m
Frontier
Fri 5/85:33 pm
ONT
- MCO
1 stop9h 10m
Frontier
Deal found 3/10![Frontier logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Wed 4/87:30 pm
MCO
- ONT
1 stop15h 34m
Frontier
Wed 4/157:44 pm
ONT
- MCO
2 stops25h 35m
Frontier
Deal found 3/10![Frontier logo]()
$218
This Frontier deal was found by Cheapflights users on 3/10. 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.
Wed 4/811:00 am
MCO
- ONT
1 stop8h 23m
Frontier
Sat 4/118:19 pm
ONT
- MCO
1 stop8h 14m
Frontier
Deal found 3/10![Frontier logo]()
$220
This Booking.com deal was found by Cheapflights users on 3/10. 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 4/235:31 pm
MCO
- ONT
1 stop20h 18m
Frontier
Sat 4/2512:59 am
ONT
- MCO
1 stop25h 44m
Frontier
Deal found 3/10![Frontier logo]()
$222
This Frontier deal was found by Cheapflights users on 3/11. 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 5/59:00 am
MCO
- ONT
1 stop9h 44m
Frontier
Mon 5/118:30 am
ONT
- MCO
1 stop11h 51m
Frontier
Deal found 3/11![Frontier logo]()
$224
This Frontier deal was found by Cheapflights users on 3/14. 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 4/173:22 pm
MCO
- ONT
1 stop11h 36m
Frontier
Tue 4/218:15 am
ONT
- MCO
1 stop11h 28m
Frontier
Deal found 3/14![Frontier logo]()
$225
This Gotogate deal was found by Cheapflights users on 3/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:00 am
MCO
- ONT
1 stop20h 59m
Frontier
Mon 4/139:02 pm
ONT
- MCO
1 stop7h 31m
Frontier
Deal found 3/11![Frontier logo]()
$226
This Booking.com deal was found by Cheapflights users on 3/10. 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.
Wed 4/17:30 pm
MCO
- ONT
1 stop15h 34m
Frontier
Mon 4/139:02 pm
ONT
- MCO
1 stop7h 31m
Frontier
Deal found 3/10![Frontier logo]()
$227
This Frontier deal was found by Cheapflights users on 3/10. 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 4/21:01 pm
MCO
- ONT
1 stop8h 44m
Frontier
Wed 4/810:03 pm
ONT
- MCO
1 stop6h 30m
Frontier
Deal found 3/10![Frontier logo]()
$229
This Frontier deal was found by Cheapflights users on 3/13. 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 4/143:37 pm
MCO
- ONT
1 stop8h 02m
Frontier
Tue 4/218:15 am
ONT
- MCO
1 stop11h 28m
Frontier
Deal found 3/13![Frontier logo]()
$230
This CheapOair deal was found by Cheapflights users on 3/10. 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.
Thu 4/168:28 pm
MCO
- ONT
1 stop14h 03m
Frontier
Sun 4/1912:59 am
ONT
- MCO
1 stop17h 25m
Frontier
Deal found 3/10![Frontier logo]()
$231
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 March 15, 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 March 15, 2026.
This Frontier deal was found by Cheapflights users on 3/14. 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 5/99:00 am
MCO
- ONT
1 stop9h 09m
Frontier
Wed 5/131:50 pm
ONT
- MCO
1 stop11h 19m
Frontier
Deal found 3/14![Frontier logo]()
$224
This Southwest deal was found by Cheapflights users on 3/14. 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 4/149:45 am
MCO
- ONT
2 stops8h 20m
Southwest
Tue 4/2110:55 am
ONT
- MCO
2 stops8h 35m
Southwest
Deal found 3/14![Southwest logo]()
$343
This Delta deal was found by Cheapflights users on 3/12. 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 5/96:15 am
MCO
- ONT
1 stop7h 42m
Delta
Mon 5/1110:00 pm
ONT
- MCO
1 stop7h 47m
Delta
Deal found 3/12![Delta logo]()
$355
This United Airlines deal was found by Cheapflights users on 3/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/98:00 am
MCO
- ONT
1 stop7h 38m
United Airlines
Wed 5/135:00 am
ONT
- MCO
2 stops13h 59m
United Airlines
Deal found 3/11![United Airlines logo]()
$431
This Southwest deal was found by Cheapflights users on 3/15. 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 4/74:25 pm
MCO
- ONT
2 stops8h 05m
Southwest
Tue 4/1410:55 am
ONT
- MCO
2 stops8h 35m
Southwest
Deal found 3/15![Southwest logo]()
$343
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/2512:06 pm
MCO
- ONT
2 stops11h 30m
United Airlines
Sat 5/21:40 pm
ONT
- MCO
1 stop7h 04m
United Airlines
Deal found 3/12![United Airlines logo]()
$438
This Southwest deal was found by Cheapflights users on 3/12. 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 4/82:30 pm
MCO
- ONT
2 stops9h 05m
Southwest
Fri 4/108:10 am
ONT
- MCO
2 stops10h 10m
Southwest
Deal found 3/12![Southwest logo]()
$433
Last-minute flights from Orlando to OntarioDiscover last-minute flight deals from Orlando to Ontario. Data last updated March 15, 2026 and is based on user searches.
Discover last-minute flight deals from Orlando to Ontario. Data last updated March 15, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 3/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:00 am
MCO
- ONT
1 stop20h 59m
Frontier
Mon 4/139:02 pm
ONT
- MCO
1 stop7h 31m
Frontier
Deal found 3/11![Frontier logo]()
$226
This Booking.com deal was found by Cheapflights users on 3/10. 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.
Wed 4/17:30 pm
MCO
- ONT
1 stop15h 34m
Frontier
Mon 4/139:02 pm
ONT
- MCO
1 stop7h 31m
Frontier
Deal found 3/10![Frontier logo]()
$227
This Frontier deal was found by Cheapflights users on 3/10. 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 4/21:01 pm
MCO
- ONT
1 stop8h 44m
Frontier
Wed 4/810:03 pm
ONT
- MCO
1 stop6h 30m
Frontier
Deal found 3/10![Frontier logo]()
$229
This Frontier deal was found by Cheapflights users on 3/10. 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.
Wed 4/811:00 am
MCO
- ONT
1 stop8h 23m
Frontier
Sat 4/118:19 pm
ONT
- MCO
1 stop8h 14m
Frontier
Deal found 3/10![Frontier logo]()
$220
This Frontier deal was found by Cheapflights users on 3/15. 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 4/143:37 pm
MCO
- ONT
1 stop8h 02m
Frontier
Sat 4/188:00 am
ONT
- MCO
1 stop10h 52m
Frontier
Deal found 3/15![Frontier logo]()
$224
This Frontier deal was found by Cheapflights users on 3/13. 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 4/143:37 pm
MCO
- ONT
1 stop8h 02m
Frontier
Tue 4/218:15 am
ONT
- MCO
1 stop11h 28m
Frontier
Deal found 3/13![Frontier logo]()
$230
This Frontier deal was found by Cheapflights users on 3/13. 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 4/1411:45 am
MCO
- ONT
1 stop11h 54m
Frontier
Thu 4/168:26 am
ONT
- MCO
1 stop8h 43m
Frontier
Deal found 3/13![Frontier logo]()
$234
This Expedia deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/153:37 pm
MCO
- ONT
1 stop8h 02m
Frontier
Tue 4/218:15 am
ONT
- MCO
1 stop11h 28m
Frontier
Deal found 3/14![Frontier logo]()
$210
This Frontier deal was found by Cheapflights users on 3/15. 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 4/168:28 pm
MCO
- ONT
1 stop14h 03m
Frontier
Tue 4/218:15 am
ONT
- MCO
1 stop11h 28m
Frontier
Deal found 3/15![Frontier logo]()
$225
This Booking.com deal was found by Cheapflights users on 3/14. 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 4/223:37 pm
MCO
- ONT
1 stop8h 02m
Frontier
Sat 4/2512:59 am
ONT
- MCO
1 stop25h 44m
Frontier
Deal found 3/14![Frontier logo]()
$232
This Booking.com deal was found by Cheapflights users on 3/10. 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 4/235:31 pm
MCO
- ONT
1 stop20h 18m
Frontier
Sat 4/2512:59 am
ONT
- MCO
1 stop25h 44m
Frontier
Deal found 3/10![Frontier logo]()
$233
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 March 15, 2026.
Search for one-way flight options from Orlando to Ontario. Find affordable one-way fares based on user searches. Data last updated March 15, 2026.
This Trip.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:30 pm
MCO
- ONT
1 stop15h 34m
Frontier
Deal found 3/12![Frontier logo]()
$93
This Trip.com deal was found by Cheapflights users on 3/10. 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 4/78:19 pm
MCO
- ONT
1 stop27h 41m
Frontier
Deal found 3/10![Frontier logo]()
$97
This Trip.com deal was found by Cheapflights users on 3/13. 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.
Fri 4/38:19 pm
MCO
- ONT
1 stop26h 00m
Frontier
Deal found 3/13![Frontier logo]()
$103
This Super.com deal was found by Cheapflights users on 3/15. 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 5/69:00 am
MCO
- ONT
1 stop9h 44m
Frontier
Deal found 3/15![Frontier logo]()
$104
This Super.com deal was found by Cheapflights users on 3/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/811:00 am
MCO
- ONT
1 stop8h 23m
Frontier
Deal found 3/11![Frontier logo]()
$109
This Frontier deal was found by Cheapflights users on 3/11. 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.
Wed 4/223:37 pm
MCO
- ONT
1 stop8h 02m
Frontier
Deal found 3/11![Frontier logo]()
$112
This Super.com deal was found by Cheapflights users on 3/13. 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 4/143:37 pm
MCO
- ONT
1 stop8h 02m
Frontier
Deal found 3/13![Frontier logo]()
$114
This Mytrip deal was found by Cheapflights users on 3/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:15 am
MCO
- ONT
1 stop11h 15m
Frontier
Deal found 3/11![Frontier logo]()
$116
This Super.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:00 am
MCO
- ONT
1 stop9h 09m
Frontier
Deal found 3/12![Frontier logo]()
$118
This Frontier deal was found by Cheapflights users on 3/14. 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 5/99:00 am
MCO
- ONT
1 stop9h 09m
Frontier
Deal found 3/14![Frontier logo]()
$119
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 March 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $210 (Expedia) |
One-way from | $93 (Trip.com) |
Popular in | March |
Cheapest in | September |
Average price | $485 |
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 March 15, 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
Sat 5/9
9:00 am-3:09 pm
1 stop9h 09m
Ontario
Wed 5/13
1:50 pm-4:09 am
1 stop11h 19m
$224
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Tue 4/14
9:45 am-3:05 pm
2 stops8h 20m
Ontario
Tue 4/21
10:55 am-10:30 pm
2 stops8h 35m
$343
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Tue 4/7
4:25 pm-9:30 pm
2 stops8h 05m
Ontario
Tue 4/14
10:55 am-10:30 pm
2 stops8h 35m
$343
Quickest round-trip
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Sat 5/9
6:15 am-10:57 am
1 stop7h 42m
Ontario
Mon 5/11
10:00 pm-8:47 am
1 stop7h 47m
$355
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Sat 5/9
8:00 am-12:38 pm
1 stop7h 38m
Ontario
Wed 5/13
5:00 am-9:59 pm
2 stops13h 59m
$431
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Wed 4/8
2:30 pm-8:35 pm
2 stops9h 05m
Ontario
Fri 4/10
8:10 am-9:20 pm
2 stops10h 10m
$433
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Sat 4/25
12:06 pm-8:36 pm
2 stops11h 30m
Ontario
Sat 5/2
1:40 pm-11:44 pm
1 stop7h 04m
$438
Cheapest one-way
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Mon 3/30
6:45 am-4:15 pm
1 stop12h 30m
$149
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Mon 4/6
6:15 pm-12:10 am
2 stops8h 55m
$173
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Wed 4/8
4:53 pm-10:31 pm
1 stop8h 38m
$209
Showing 1-10 of 19 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 March.
| 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 Accuracy3 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
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 March 15, 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.
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
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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Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 15, 2026.
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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 March 15, 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$362 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$317 | Average$416 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$319 | Average$426 | FlexibilityNo cancel fee | On-timeN/A |