$114+ Cheap flights from Orlando (MCO) to Ontario (ONT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — ONT
Sep 1 — Sep 81
Round-trip
1 adult, Economy
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Find cheap flights from Orlando to Ontario with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Orlando to Ontario
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Cheapest flights from Orlando to OntarioExplore the most affordable flight options available from Orlando to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 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 2, 2026.
This Frontier deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:30 am
MCO
- ONT
1 stop11h 52m
Frontier
Mon 8/243:40 pm
ONT
- MCO
1 stop10h 49m
Frontier
Deal found 7/29![Frontier logo]()
$232
This Frontier deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:30 am
MCO
- ONT
1 stop11h 52m
Frontier
Wed 8/266:00 am
ONT
- MCO
1 stop12h 04m
Frontier
Deal found 7/30![Frontier logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/19:51 am
MCO
- ONT
1 stop8h 58m
Frontier
Tue 9/87:56 pm
ONT
- MCO
2 stops20h 52m
Frontier
Deal found 7/30![Frontier logo]()
$237
This Booking.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:51 am
MCO
- ONT
1 stop9h 03m
Frontier
Mon 8/248:17 am
ONT
- MCO
1 stop12h 42m
Frontier
Deal found 7/30![Frontier logo]()
$238
This CheapOair deal was found by Cheapflights users on 7/30. 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.
Tue 8/259:51 am
MCO
- ONT
1 stop9h 03m
Frontier
Wed 9/210:59 am
ONT
- MCO
1 stop22h 34m
Frontier
Deal found 7/30![Frontier logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/283:21 pm
MCO
- ONT
2 stops21h 43m
Frontier
Sun 8/309:33 am
ONT
- MCO
1 stop24h 00m
Frontier
Deal found 7/29![Frontier logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/297:27 pm
MCO
- ONT
2 stops31h 28m
Frontier
Tue 10/611:45 am
ONT
- MCO
1 stop10h 14m
Frontier
Deal found 7/29![Frontier logo]()
$246
This Booking.com deal was found by Cheapflights users on 7/30. 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 9/45:35 am
MCO
- ONT
1 stop7h 29m
Frontier
Sat 9/59:37 am
ONT
- MCO
1 stop8h 20m
Frontier
Deal found 7/30![Frontier logo]()
$248
This Frontier deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:49 pm
MCO
- ONT
1 stop9h 12m
Frontier
Wed 9/911:45 am
ONT
- MCO
1 stop10h 14m
Frontier
Deal found 7/29![Frontier logo]()
$250
This Frontier deal was found by Cheapflights users on 8/1. 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 9/145:40 am
MCO
- ONT
1 stop7h 50m
Frontier
Mon 9/216:45 pm
ONT
- MCO
1 stop18h 14m
Frontier
Deal found 8/1![Frontier logo]()
$251
This Frontier deal was found by Cheapflights users on 7/31. 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 10/146:05 am
MCO
- ONT
1 stop7h 38m
Frontier
Mon 10/192:58 pm
ONT
- MCO
1 stop11h 44m
Frontier
Deal found 7/31![Frontier logo]()
$252
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 2, 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 2, 2026.
This Frontier deal was found by Cheapflights users on 8/1. 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 9/1110:13 am
MCO
- ONT
1 stop11h 26m
Frontier
Tue 9/155:44 pm
ONT
- MCO
1 stop8h 46m
Frontier
Deal found 8/1![Frontier logo]()
$267
This Delta deal was found by Cheapflights users on 7/29. 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 10/306:35 am
MCO
- ONT
1 stop7h 31m
Delta
Mon 11/1611:10 pm
ONT
- MCO
1 stop6h 30m
Delta
Deal found 7/29![Delta logo]()
$356
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 10/169:00 am
MCO
- ONT
1 stop12h 00m
Alaska Airlines
Thu 10/225:45 pm
ONT
- MCO
2 stops22h 11m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$477
This United Airlines deal was found by Cheapflights users on 7/30. 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 9/412:33 pm
MCO
- ONT
2 stops11h 22m
United Airlines
Sat 9/125:00 am
ONT
- MCO
2 stops13h 30m
United Airlines
Deal found 7/30![United Airlines logo]()
$508
This Frontier deal was found by Cheapflights users on 7/29. 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 10/287:20 am
MCO
- ONT
1 stop9h 20m
Frontier
Mon 11/168:07 am
ONT
- MCO
1 stop12h 33m
Frontier
Deal found 7/29![Frontier logo]()
$307
This Frontier deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:35 am
MCO
- ONT
1 stop7h 29m
Frontier
Mon 8/243:40 pm
ONT
- MCO
1 stop10h 49m
Frontier
Deal found 8/1![Frontier logo]()
$309
This United Airlines deal was found by Cheapflights users on 7/28. 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 10/212:33 pm
MCO
- ONT
2 stops11h 25m
United Airlines
Fri 10/169:25 am
ONT
- MCO
1 stop8h 37m
United Airlines
Deal found 7/28![United Airlines logo]()
$518
This United Airlines deal was found by Cheapflights users on 7/29. 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 9/212:33 pm
MCO
- ONT
2 stops11h 21m
United Airlines
Mon 9/76:00 am
ONT
- MCO
1 stop9h 07m
United Airlines
Deal found 7/29![United Airlines logo]()
$520
Last-minute flights from Orlando to OntarioDiscover last-minute flight deals from Orlando to Ontario. Data last updated August 2, 2026 and is based on user searches.
Discover last-minute flight deals from Orlando to Ontario. Data last updated August 2, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:30 am
MCO
- ONT
1 stop11h 52m
Frontier
Mon 8/243:40 pm
ONT
- MCO
1 stop10h 49m
Frontier
Deal found 7/29![Frontier logo]()
$232
This Frontier deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:30 am
MCO
- ONT
1 stop11h 52m
Frontier
Wed 8/266:00 am
ONT
- MCO
1 stop12h 04m
Frontier
Deal found 7/30![Frontier logo]()
$234
This Booking.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:51 am
MCO
- ONT
1 stop9h 03m
Frontier
Mon 8/248:17 am
ONT
- MCO
1 stop12h 42m
Frontier
Deal found 7/30![Frontier logo]()
$238
This Frontier deal was found by Cheapflights users on 7/29. 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 8/245:35 am
MCO
- ONT
1 stop7h 29m
Frontier
Sun 9/66:00 am
ONT
- MCO
1 stop7h 37m
Frontier
Deal found 7/29![Frontier logo]()
$257
This CheapOair deal was found by Cheapflights users on 7/30. 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.
Tue 8/259:51 am
MCO
- ONT
1 stop9h 03m
Frontier
Wed 9/210:59 am
ONT
- MCO
1 stop22h 34m
Frontier
Deal found 7/30![Frontier logo]()
$242
This Frontier deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:49 pm
MCO
- ONT
1 stop9h 12m
Frontier
Wed 9/911:45 am
ONT
- MCO
1 stop10h 14m
Frontier
Deal found 7/29![Frontier logo]()
$250
This CheapOair deal was found by Cheapflights users on 7/28. 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 8/278:43 pm
MCO
- ONT
1 stop16h 21m
Frontier
Sat 9/510:59 am
ONT
- MCO
1 stop29h 05m
Frontier
Deal found 7/28![Frontier logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/283:21 pm
MCO
- ONT
2 stops21h 43m
Frontier
Sun 8/309:33 am
ONT
- MCO
1 stop24h 00m
Frontier
Deal found 7/29![Frontier logo]()
$243
This Expedia deal was found by Cheapflights users on 7/30. 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.
Fri 8/285:35 am
MCO
- ONT
1 stop21h 15m
Frontier
Tue 9/13:40 pm
ONT
- MCO
1 stop24h 49m
Frontier
Deal found 7/30![Frontier logo]()
$261
This Frontier deal was found by Cheapflights users on 7/30. 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 8/291:07 pm
MCO
- ONT
1 stop13h 43m
Frontier
Sun 8/308:17 am
ONT
- MCO
1 stop12h 42m
Frontier
Deal found 7/30![Frontier logo]()
$258
This Frontier deal was found by Cheapflights users on 7/30. 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 8/305:35 am
MCO
- ONT
1 stop7h 29m
Frontier
Wed 9/27:56 pm
ONT
- MCO
1 stop12h 51m
Frontier
Deal found 7/30![Frontier logo]()
$248
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 2, 2026.
Search for one-way flight options from Orlando to Ontario. Find affordable one-way fares based on user searches. Data last updated August 2, 2026.
This Super.com deal was found by Cheapflights users on 7/30. 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 8/249:51 am
MCO
- ONT
1 stop9h 31m
Frontier
Deal found 7/30![Frontier logo]()
$114
This Gotogate deal was found by Cheapflights users on 7/30. 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.
Mon 8/315:35 am
MCO
- ONT
1 stop7h 29m
Frontier
Deal found 7/30![Frontier logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/297:27 pm
MCO
- ONT
2 stops31h 28m
Frontier
Deal found 7/29![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/237:27 pm
MCO
- ONT
2 stops31h 20m
Frontier
Deal found 7/30![Frontier logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Sun 10/46:50 am
MCO
- ONT
2 stops43h 57m
Frontier
Deal found 8/1![Frontier logo]()
$119
This eDestinos deal was found by Cheapflights users on 7/29. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:49 pm
MCO
- ONT
1 stop9h 12m
Frontier
Deal found 7/29![Frontier logo]()
$121
This Booking.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:51 am
MCO
- ONT
1 stop9h 03m
Frontier
Deal found 7/27![Frontier logo]()
$122
This Super.com deal was found by Cheapflights users on 7/29. 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 8/189:51 am
MCO
- ONT
1 stop9h 03m
Frontier
Deal found 7/29![Frontier logo]()
$124
This Frontier deal was found by Cheapflights users on 7/28. 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 8/229:51 am
MCO
- ONT
1 stop9h 03m
Frontier
Deal found 7/28![Frontier logo]()
$125
This Booking.com deal was found by Cheapflights users on 7/29. 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 9/245:25 pm
MCO
- ONT
1 stop9h 22m
Frontier
Deal found 7/29![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 9/256:50 am
MCO
- ONT
2 stops43h 57m
Frontier
Deal found 7/27![Frontier logo]()
$127
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 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $232 (Frontier) |
One-way from | $114 (Super.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 2, 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
Fri 9/11
10:13 am-6:39 pm
1 stop11h 26m
Ontario
Tue 9/15
5:44 pm-5:30 am
1 stop8h 46m
$267
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Wed 10/28
7:20 am-1:40 pm
1 stop9h 20m
Ontario
Mon 11/16
8:07 am-11:40 pm
1 stop12h 33m
$307
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Thu 8/20
5:35 am-10:04 am
1 stop7h 29m
Ontario
Mon 8/24
3:40 pm-5:29 am
1 stop10h 49m
$309
Quickest round-trip
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Fri 10/30
6:35 am-11:06 am
1 stop7h 31m
Ontario
Mon 11/16
11:10 pm-8:40 am
1 stop6h 30m
$356
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Fri 10/16
9:00 am-6:00 pm
1 stop12h 00m
Ontario
Thu 10/22
5:45 pm-6:56 pm
2 stops22h 11m
$477
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Fri 9/4
12:33 pm-8:55 pm
2 stops11h 22m
Ontario
Sat 9/12
5:00 am-9:30 pm
2 stops13h 30m
$508
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Fri 10/2
12:33 pm-8:58 pm
2 stops11h 25m
Ontario
Fri 10/16
9:25 am-9:02 pm
1 stop8h 37m
$518
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Wed 9/2
12:33 pm-8:54 pm
2 stops11h 21m
Ontario
Mon 9/7
6:00 am-6:07 pm
1 stop9h 07m
$520
Cheapest one-way
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Mon 9/14
5:25 pm-11:47 pm
1 stop9h 22m
$123
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Sat 9/5
6:20 am-7:32 am
1 stop28h 12m
$134
Showing 1-10 of 20 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 $412 in August.The cheapest round-trip price found within the last 5 days was $232 on Frontier (Aug 20-Aug 24).
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 2, 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.
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
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
Complete your trip
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Ontario flight routes
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Other flights from Orlando
Popular flights
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 2, 2026.
Orlando and Ontario flights
Browse other Orlando and Ontario flight options. Last updated on August 2, 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 2, 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 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$158 | Average$287 | 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% |