$67+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORL — ONT
May 9 — May 161
Round-trip
1 adult, Economy
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Find cheap flights from Orlando to Ontario with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 April 9, 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 April 9, 2026.
This Frontier deal was found by Cheapflights users on 4/4. 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 4/298:28 pm
MCO
- ONT
1 stop14h 03m
Frontier
Mon 5/45:21 pm
ONT
- MCO
1 stop12h 58m
Frontier
Deal found 4/4![Frontier logo]()
$160
This Booking.com deal was found by Cheapflights users on 4/7. 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.
Fri 5/156:33 pm
MCO
- ONT
1 stop27h 59m
Frontier
Tue 5/198:30 am
ONT
- MCO
1 stop12h 40m
Frontier
Deal found 4/7![Frontier logo]()
$162
This Mytrip deal was found by Cheapflights users on 4/4. 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.
Sat 4/254:38 pm
MCO
- ONT
1 stop8h 59m
Frontier
Fri 5/112:59 am
ONT
- MCO
1 stop25h 44m
Frontier
Deal found 4/4![Frontier logo]()
$166
This CheapOair deal was found by Cheapflights users on 4/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:24 pm
MCO
- ONT
1 stop17h 20m
Frontier
Tue 5/58:30 am
ONT
- MCO
1 stop12h 40m
Frontier
Deal found 4/6![Frontier logo]()
$171
This Booking.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:24 pm
MCO
- ONT
1 stop17h 20m
Frontier
Thu 5/78:06 pm
ONT
- MCO
1 stop24h 11m
Frontier
Deal found 4/5![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 5/26:45 am
MCO
- ONT
2 stops20h 10m
Frontier
Sat 5/95:59 pm
ONT
- MCO
1 stop26h 02m
Frontier
Deal found 4/4![Frontier logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/263:10 pm
MCO
- ONT
2 stops19h 25m
Frontier
Tue 6/95:43 pm
ONT
- MCO
1 stop26h 22m
Frontier
Deal found 4/7![Frontier logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 4/307:47 am
MCO
- ONT
1 stop12h 01m
Frontier
Mon 5/48:59 pm
ONT
- MCO
2 stops23h 18m
Frontier
Deal found 4/9![Frontier logo]()
$179
This Expedia deal was found by Cheapflights users on 4/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:53 pm
MCO
- ONT
1 stop29h 45m
Frontier
Tue 4/288:15 am
ONT
- MCO
1 stop7h 10m
Frontier
Deal found 4/6![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:25 am
MCO
- ONT
2 stops19h 24m
Frontier
Mon 5/118:06 pm
ONT
- MCO
1 stop24h 11m
Frontier
Deal found 4/7![Frontier logo]()
$182
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 April 9, 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 April 9, 2026.
This Southwest deal was found by Cheapflights users on 4/7. 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 5/267:00 am
MCO
- ONT
1 stop8h 15m
Southwest
Tue 6/912:45 pm
ONT
- MCO
2 stops9h 10m
Southwest
Deal found 4/7![Southwest logo]()
$379
This Delta deal was found by Cheapflights users on 4/5. 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.
Wed 5/66:15 am
MCO
- ONT
1 stop8h 21m
Delta
Mon 5/111:29 pm
ONT
- MCO
1 stop7h 10m
Delta
Deal found 4/5![Delta logo]()
$427
This United Airlines deal was found by Cheapflights users on 4/6. 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.
Tue 5/53:05 pm
MCO
- ONT
1 stop9h 53m
United Airlines
Sat 5/95:00 am
ONT
- MCO
1 stop7h 58m
United Airlines
Deal found 4/6![United Airlines logo]()
$494
This Delta deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:15 am
MCO
- ONT
1 stop7h 42m
Delta
Mon 5/111:29 pm
ONT
- MCO
1 stop7h 10m
Delta
Deal found 4/7![Delta logo]()
$447
This Southwest deal was found by Cheapflights users on 4/4. 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 5/15:30 pm
MCO
- ONT
2 stops8h 35m
Southwest
Tue 5/58:05 am
ONT
- MCO
2 stops7h 45m
Southwest
Deal found 4/4![Southwest logo]()
$449
This Southwest deal was found by Cheapflights users on 4/7. 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 5/93:20 pm
MCO
- ONT
2 stops9h 00m
Southwest
Sun 5/106:25 am
ONT
- MCO
2 stops8h 05m
Southwest
Deal found 4/7![Southwest logo]()
$463
This Delta deal was found by Cheapflights users on 4/8. 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.
Fri 5/297:05 am
MCO
- ONT
2 stops17h 43m
Delta
Sat 5/3010:00 pm
ONT
- MCO
1 stop7h 47m
Delta
Deal found 4/8![Delta logo]()
$465
This Southwest deal was found by Cheapflights users on 4/6. 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 5/85:30 pm
MCO
- ONT
2 stops8h 35m
Southwest
Sun 5/106:25 am
ONT
- MCO
2 stops8h 05m
Southwest
Deal found 4/6![Southwest logo]()
$487
This Delta deal was found by Cheapflights users on 4/8. 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.
Fri 5/299:44 am
MCO
- ONT
2 stops15h 04m
Delta
Tue 6/210:00 pm
ONT
- MCO
2 stops17h 42m
Delta
Deal found 4/8![Delta logo]()
$501
This Southwest deal was found by Cheapflights users on 4/5. 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.
Fri 6/123:20 pm
MCO
- ONT
2 stops10h 05m
Southwest
Mon 6/159:40 am
ONT
- MCO
2 stops8h 10m
Southwest
Deal found 4/5![Southwest logo]()
$487
This Southwest deal was found by Cheapflights users on 4/5. 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.
Mon 5/45:30 pm
MCO
- ONT
2 stops8h 35m
Southwest
Mon 5/118:10 am
ONT
- MCO
2 stops10h 10m
Southwest
Deal found 4/5![Southwest logo]()
$497
Last-minute flights from Orlando to OntarioDiscover last-minute flight deals from Orlando to Ontario. Data last updated April 9, 2026 and is based on user searches.
Discover last-minute flight deals from Orlando to Ontario. Data last updated April 9, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 4/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:00 pm
MCO
- ONT
1 stop11h 55m
Frontier
Mon 4/275:33 pm
ONT
- MCO
1 stop9h 10m
Frontier
Deal found 4/6![Frontier logo]()
$180
This Mytrip deal was found by Cheapflights users on 4/4. 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.
Sat 4/254:38 pm
MCO
- ONT
1 stop8h 59m
Frontier
Fri 5/112:59 am
ONT
- MCO
1 stop25h 44m
Frontier
Deal found 4/4![Frontier logo]()
$166
This Frontier deal was found by Cheapflights users on 4/4. 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 4/298:28 pm
MCO
- ONT
1 stop14h 03m
Frontier
Mon 5/45:21 pm
ONT
- MCO
1 stop12h 58m
Frontier
Deal found 4/4![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 4/307:47 am
MCO
- ONT
1 stop12h 01m
Frontier
Mon 5/48:59 pm
ONT
- MCO
2 stops23h 18m
Frontier
Deal found 4/9![Frontier logo]()
$179
This CheapOair deal was found by Cheapflights users on 4/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:24 pm
MCO
- ONT
1 stop17h 20m
Frontier
Tue 5/58:30 am
ONT
- MCO
1 stop12h 40m
Frontier
Deal found 4/6![Frontier logo]()
$171
This Booking.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:24 pm
MCO
- ONT
1 stop17h 20m
Frontier
Thu 5/78:06 pm
ONT
- MCO
1 stop24h 11m
Frontier
Deal found 4/5![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 5/26:45 am
MCO
- ONT
2 stops20h 10m
Frontier
Sat 5/95:59 pm
ONT
- MCO
1 stop26h 02m
Frontier
Deal found 4/4![Frontier logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:25 am
MCO
- ONT
2 stops19h 24m
Frontier
Mon 5/118:06 pm
ONT
- MCO
1 stop24h 11m
Frontier
Deal found 4/7![Frontier logo]()
$182
This Booking.com deal was found by Cheapflights users on 4/7. 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.
Fri 5/156:33 pm
MCO
- ONT
1 stop27h 59m
Frontier
Tue 5/198:30 am
ONT
- MCO
1 stop12h 40m
Frontier
Deal found 4/7![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/263:10 pm
MCO
- ONT
2 stops19h 25m
Frontier
Tue 6/95:43 pm
ONT
- MCO
1 stop26h 22m
Frontier
Deal found 4/7![Frontier logo]()
$176
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 April 9, 2026.
Search for one-way flight options from Orlando to Ontario. Find affordable one-way fares based on user searches. Data last updated April 9, 2026.
This Trip.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:37 pm
MCO
- ONT
1 stop18h 43m
Frontier
Deal found 4/8![Frontier logo]()
$67
This Trip.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:24 pm
MCO
- ONT
1 stop15h 00m
Frontier
Deal found 4/8![Frontier logo]()
$70
This Super.com deal was found by Cheapflights users on 4/4. 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 5/28:00 am
MCO
- ONT
1 stop10h 40m
Frontier
Deal found 4/4![Frontier logo]()
$79
This Super.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:37 pm
MCO
- ONT
1 stop17h 58m
Frontier
Deal found 4/6![Frontier logo]()
$85
This Booking.com deal was found by Cheapflights users on 4/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/38:26 pm
MCO
- ONT
1 stop14h 38m
Frontier
Deal found 4/8![Frontier logo]()
$86
This Trip.com deal was found by Cheapflights users on 4/7. 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 5/147:00 am
MCO
- ONT
1 stop27h 35m
Frontier
Deal found 4/7![Frontier logo]()
$88
This CheapOair deal was found by Cheapflights users on 4/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 am
MCO
- ONT
1 stop20h 49m
Frontier
Deal found 4/6![Frontier logo]()
$92
This Super.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/254:38 pm
MCO
- ONT
1 stop8h 59m
Frontier
Deal found 4/6![Frontier logo]()
$99
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 April 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $160 (Frontier) |
One-way from | $67 (Trip.com) |
Popular in | December |
Cheapest in | August |
Average price | $355 |
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 April 9, 2026.
Use the filters below to find and compare flights from Orlando to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Tue 5/26
7:00 am-12:15 pm
1 stop8h 15m
Ontario
Tue 6/9
12:45 pm-12:55 am
2 stops9h 10m
$379
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Wed 5/6
6:15 am-11:36 am
1 stop8h 21m
Ontario
Mon 5/11
1:29 pm-11:39 pm
1 stop7h 10m
$427
Quickest round-trip
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Thu 5/7
6:15 am-10:57 am
1 stop7h 42m
Ontario
Mon 5/11
1:29 pm-11:39 pm
1 stop7h 10m
$447
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Fri 5/1
5:30 pm-11:05 pm
2 stops8h 35m
Ontario
Tue 5/5
8:05 am-6:50 pm
2 stops7h 45m
$449
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Sat 5/9
3:20 pm-9:20 pm
2 stops9h 00m
Ontario
Sun 5/10
6:25 am-5:30 pm
2 stops8h 05m
$463
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Fri 5/29
7:05 am-9:48 pm
2 stops17h 43m
Ontario
Sat 5/30
10:00 pm-8:47 am
1 stop7h 47m
$465
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Fri 5/8
5:30 pm-11:05 pm
2 stops8h 35m
Ontario
Sun 5/10
6:25 am-5:30 pm
2 stops8h 05m
$487
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Fri 6/12
3:20 pm-10:25 pm
2 stops10h 05m
Ontario
Mon 6/15
9:40 am-8:50 pm
2 stops8h 10m
$487
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Tue 5/5
3:05 pm-9:58 pm
1 stop9h 53m
Ontario
Sat 5/9
5:00 am-3:58 pm
1 stop7h 58m
$494
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Mon 5/4
5:30 pm-11:05 pm
2 stops8h 35m
Ontario
Mon 5/11
8:10 am-9:20 pm
2 stops10h 10m
$497
Showing 1-10 of 21 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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price 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, October is the cheapest month in which you can book a flight from Orlando to Ontario (average of $70). Flying from Orlando to Ontario in February is currently the most expensive (average of $160). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Orlando to Ontario?
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated April 9, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Orlando to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Orlando to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Orlando to Ontario
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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 April 9, 2026.
Orlando and Ontario flights
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Other flights from Orlando
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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 April 9, 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 |