$144+ 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORL — ONT
Jun 30 — Jul 71
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Cheapest
Best
Last-minute
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 May 31, 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 May 31, 2026.
This Delta deal was found by Cheapflights users on 5/29. 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.
Tue 9/297:15 am
MCO
- ONT
1 stop7h 55m
Delta
Tue 10/610:59 pm
ONT
- MCO
1 stop7h 00m
Delta
Deal found 5/29![Delta logo]()
$314
This Frontier deal was found by Cheapflights users on 5/26. 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 8/35:35 am
MCO
- ONT
1 stop7h 29m
Frontier
Fri 8/78:17 am
ONT
- MCO
1 stop12h 57m
Frontier
Deal found 5/26![Frontier logo]()
$318
This Booking.com deal was found by Cheapflights users on 5/26. 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 7/410:12 pm
MCO
- ONT
1 stop13h 25m
Frontier
Mon 7/138:17 am
ONT
- MCO
1 stop12h 57m
Frontier
Deal found 5/26![Frontier logo]()
$319
This Booking.com deal was found by Cheapflights users on 5/26. 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 7/227:00 am
MCO
- ONT
1 stop27h 32m
Frontier
Tue 7/281:38 pm
ONT
- MCO
1 stop12h 52m
Frontier
Deal found 5/26![Frontier logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:29 pm
MCO
- ONT
1 stop23h 40m
Frontier
Tue 9/152:58 pm
ONT
- MCO
1 stop11h 44m
Frontier
Deal found 5/26![Frontier logo]()
$323
This CheapOair deal was found by Cheapflights users on 5/26. 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 7/16:30 pm
MCO
- ONT
1 stop23h 38m
Frontier
Fri 7/33:34 pm
ONT
- MCO
1 stop22h 25m
Frontier
Deal found 5/26![Frontier logo]()
$328
This American Airlines deal was found by Cheapflights users on 5/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:35 am
MCO
- ONT
1 stop7h 28m
American Airlines
Tue 8/186:00 am
ONT
- MCO
1 stop8h 28m
American Airlines
Deal found 5/30![American Airlines logo]()
$330
This Booking.com deal was found by Cheapflights users on 5/26. 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 8/97:21 pm
MCO
- ONT
1 stop15h 42m
Frontier
Fri 8/149:32 am
ONT
- MCO
1 stop28h 21m
Frontier
Deal found 5/26![Frontier logo]()
$331
This Frontier deal was found by Cheapflights users on 5/26. 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 8/410:15 am
MCO
- ONT
1 stop7h 59m
Frontier
Sat 8/88:17 am
ONT
- MCO
1 stop9h 40m
Frontier
Deal found 5/26![Frontier logo]()
$333
This Frontier deal was found by Cheapflights users on 5/26. 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 6/239:00 am
MCO
- ONT
1 stop13h 51m
Frontier
Tue 6/303:34 pm
ONT
- MCO
1 stop10h 56m
Frontier
Deal found 5/26![Frontier logo]()
$334
This Booking.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/239:00 am
MCO
- ONT
1 stop13h 51m
Frontier
Fri 6/265:43 pm
ONT
- MCO
1 stop26h 22m
Frontier
Deal found 5/26![Frontier logo]()
$336
This Booking.com deal was found by Cheapflights users on 5/26. 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 6/2412:52 pm
MCO
- ONT
1 stop13h 57m
Frontier
Fri 7/33:34 pm
ONT
- MCO
1 stop10h 52m
Frontier
Deal found 5/26![Frontier logo]()
$337
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 May 31, 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 May 31, 2026.
This Delta deal was found by Cheapflights users on 5/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:25 pm
MCO
- ONT
1 stop7h 23m
Delta
Tue 7/281:00 pm
ONT
- MCO
1 stop7h 55m
Delta
Deal found 5/28![Delta logo]()
$351
This Frontier deal was found by Cheapflights users on 5/30. 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.
Tue 6/169:00 am
MCO
- ONT
1 stop13h 51m
Frontier
Tue 6/233:34 pm
ONT
- MCO
1 stop10h 56m
Frontier
Deal found 5/30![Frontier logo]()
$370
This Southwest deal was found by Cheapflights users on 5/26. 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 8/129:00 am
MCO
- ONT
2 stops11h 35m
Southwest
Mon 8/1710:00 am
ONT
- MCO
1 stop7h 10m
Southwest
Deal found 5/26![Southwest logo]()
$371
This United Airlines deal was found by Cheapflights users on 5/30. 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.
Thu 8/139:00 am
MCO
- ONT
2 stops14h 01m
United Airlines
Mon 8/177:13 pm
ONT
- MCO
1 stop10h 11m
United Airlines
Deal found 5/30![United Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 5/26. 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 9/95:30 am
MCO
- ONT
1 stop8h 34m
Delta
Mon 9/1411:59 am
ONT
- MCO
1 stop9h 14m
Delta
Deal found 5/26![Delta logo]()
$366
This Southwest deal was found by Cheapflights users on 5/26. 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 9/127:10 am
MCO
- ONT
2 stops13h 50m
Southwest
Thu 10/16:10 pm
ONT
- MCO
1 stop9h 05m
Southwest
Deal found 5/26![Southwest logo]()
$392
This CheapOair deal was found by Cheapflights users on 5/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:21 pm
MCO
- ONT
1 stop22h 53m
Frontier
Sat 8/18:17 am
ONT
- MCO
1 stop9h 40m
Frontier
Deal found 5/31![Frontier logo]()
$420
This Southwest deal was found by Cheapflights users on 5/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:30 pm
MCO
- ONT
2 stops9h 15m
Southwest
Sun 10/1112:10 pm
ONT
- MCO
1 stop7h 10m
Southwest
Deal found 5/30![Southwest logo]()
$409
This Delta deal was found by Cheapflights users on 5/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:25 pm
MCO
- ONT
1 stop7h 23m
Delta
Mon 8/36:00 am
ONT
- MCO
1 stop7h 18m
Delta
Deal found 5/28![Delta logo]()
$414
This Southwest deal was found by Cheapflights users on 5/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/412:35 pm
MCO
- ONT
2 stops9h 10m
Southwest
Wed 7/812:45 pm
ONT
- MCO
2 stops9h 10m
Southwest
Deal found 5/28![Southwest logo]()
$434
This Delta deal was found by Cheapflights users on 5/29. 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 7/314:45 pm
MCO
- ONT
1 stop8h 05m
Delta
Tue 8/412:00 pm
ONT
- MCO
1 stop8h 06m
Delta
Deal found 5/29![Delta logo]()
$475
This Southwest deal was found by Cheapflights users on 5/26. 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 7/156:55 am
MCO
- ONT
1 stop8h 10m
Southwest
Mon 7/206:30 am
ONT
- MCO
2 stops12h 00m
Southwest
Deal found 5/26![Southwest logo]()
$460
Last-minute flights from Orlando to OntarioDiscover last-minute flight deals from Orlando to Ontario. Data last updated May 31, 2026 and is based on user searches.
Discover last-minute flight deals from Orlando to Ontario. Data last updated May 31, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 5/26. 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 6/99:00 am
MCO
- ONT
1 stop13h 51m
Frontier
Sat 6/133:34 pm
ONT
- MCO
1 stop10h 56m
Frontier
Deal found 5/26![Frontier logo]()
$358
This Frontier deal was found by Cheapflights users on 5/26. 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 6/109:00 am
MCO
- ONT
1 stop13h 51m
Frontier
Wed 6/173:34 pm
ONT
- MCO
1 stop10h 56m
Frontier
Deal found 5/26![Frontier logo]()
$354
This Booking.com deal was found by Cheapflights users on 5/26. 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 6/119:00 am
MCO
- ONT
1 stop13h 51m
Frontier
Fri 6/123:34 pm
ONT
- MCO
1 stop10h 56m
Frontier
Deal found 5/26![Frontier logo]()
$359
This Booking.com deal was found by Cheapflights users on 5/26. 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 6/126:44 pm
MCO
- ONT
1 stop23h 24m
Frontier
Sat 6/203:34 pm
ONT
- MCO
1 stop10h 56m
Frontier
Deal found 5/26![Frontier logo]()
$361
This Booking.com deal was found by Cheapflights users on 5/26. 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 6/2212:52 pm
MCO
- ONT
1 stop24h 13m
Frontier
Thu 6/255:43 pm
ONT
- MCO
1 stop26h 22m
Frontier
Deal found 5/26![Frontier logo]()
$341
This Frontier deal was found by Cheapflights users on 5/26. 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 6/239:00 am
MCO
- ONT
1 stop13h 51m
Frontier
Tue 6/303:34 pm
ONT
- MCO
1 stop10h 56m
Frontier
Deal found 5/26![Frontier logo]()
$334
This Booking.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/239:00 am
MCO
- ONT
1 stop13h 51m
Frontier
Fri 6/265:43 pm
ONT
- MCO
1 stop26h 22m
Frontier
Deal found 5/26![Frontier logo]()
$336
This Priceline deal was found by Cheapflights users on 5/26. 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.
Tue 6/239:00 am
MCO
- ONT
1 stop9h 08m
Frontier
Sat 6/273:34 pm
ONT
- MCO
1 stop10h 56m
Frontier
Deal found 5/26![Frontier logo]()
$349
This Booking.com deal was found by Cheapflights users on 5/26. 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 6/2412:52 pm
MCO
- ONT
1 stop13h 57m
Frontier
Fri 7/33:34 pm
ONT
- MCO
1 stop10h 52m
Frontier
Deal found 5/26![Frontier logo]()
$337
This Frontier deal was found by Cheapflights users on 5/28. 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.
Wed 6/249:00 am
MCO
- ONT
1 stop9h 08m
Frontier
Tue 7/79:32 am
ONT
- MCO
1 stop10h 33m
Frontier
Deal found 5/28![Frontier logo]()
$350
This Gotogate deal was found by Cheapflights users on 5/26. 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.
Thu 6/2512:52 pm
MCO
- ONT
1 stop13h 57m
Frontier
Sat 7/410:50 am
ONT
- MCO
1 stop15h 48m
Frontier
Deal found 5/26![Frontier logo]()
$333
This Frontier deal was found by Cheapflights users on 5/26. 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 6/299:00 am
MCO
- ONT
1 stop9h 08m
Frontier
Mon 7/68:17 am
ONT
- MCO
1 stop12h 57m
Frontier
Deal found 5/26![Frontier logo]()
$318
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 May 31, 2026.
Search for one-way flight options from Orlando to Ontario. Find affordable one-way fares based on user searches. Data last updated May 31, 2026.
This Trip.com deal was found by Cheapflights users on 5/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/19:19 am
MCO
- ONT
1 stop8h 49m
Frontier
Deal found 5/30![Frontier logo]()
$144
This Trip.com deal was found by Cheapflights users on 5/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:00 am
MCO
- ONT
1 stop9h 09m
Frontier
Deal found 5/28![Frontier logo]()
$155
This Trip.com deal was found by Cheapflights users on 5/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:30 pm
MCO
- ONT
1 stop28h 21m
Frontier
Deal found 5/28![Frontier logo]()
$156
This Trip.com deal was found by Cheapflights users on 5/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:00 am
MCO
- ONT
1 stop9h 09m
Frontier
Deal found 5/30![Frontier logo]()
$158
This Frontier deal was found by Cheapflights users on 5/26. 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 7/105:35 am
MCO
- ONT
1 stop7h 29m
Frontier
Deal found 5/26![Frontier logo]()
$159
This Booking.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/710:15 am
MCO
- ONT
1 stop7h 59m
Frontier
Deal found 5/26![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 5/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/309:00 am
MCO
- ONT
1 stop9h 08m
Frontier
Deal found 5/28![Frontier logo]()
$162
This Super.com deal was found by Cheapflights users on 5/26. 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 7/117:00 am
MCO
- ONT
1 stop27h 32m
Frontier
Deal found 5/26![Frontier logo]()
$164
This Frontier deal was found by Cheapflights users on 5/26. 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 7/45:40 am
MCO
- ONT
1 stop14h 08m
Frontier
Deal found 5/26![Frontier logo]()
$165
This Trip.com deal was found by Cheapflights users on 5/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:15 am
MCO
- ONT
1 stop7h 59m
Frontier
Deal found 5/29![Frontier logo]()
$169
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 May 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $314 (Delta) |
One-way from | $144 (Trip.com) |
Popular in | December |
Cheapest in | August |
Average price | $360 |
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 May 31, 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
Wed 7/22
7:25 pm-11:48 pm
1 stop7h 23m
Ontario
Tue 7/28
1:00 pm-11:55 pm
1 stop7h 55m
$351
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Wed 9/9
5:30 am-11:04 am
1 stop8h 34m
Ontario
Mon 9/14
11:59 am-12:13 am
1 stop9h 14m
$366
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Tue 6/16
9:00 am-7:51 pm
1 stop13h 51m
Ontario
Tue 6/23
3:34 pm-5:30 am
1 stop10h 56m
$370
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Wed 8/12
9:00 am-5:35 pm
2 stops11h 35m
Ontario
Mon 8/17
10:00 am-8:10 pm
1 stop7h 10m
$371
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Sat 9/12
7:10 am-6:00 pm
2 stops13h 50m
Ontario
Thu 10/1
6:10 pm-6:15 am
1 stop9h 05m
$392
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Wed 10/7
12:30 pm-6:45 pm
2 stops9h 15m
Ontario
Sun 10/11
12:10 pm-10:20 pm
1 stop7h 10m
$409
Quickest round-trip
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Wed 7/22
7:25 pm-11:48 pm
1 stop7h 23m
Ontario
Mon 8/3
6:00 am-4:18 pm
1 stop7h 18m
$414
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Fri 7/24
7:21 pm-3:14 pm
1 stop22h 53m
Ontario
Sat 8/1
8:17 am-8:57 pm
1 stop9h 40m
$420
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Sat 7/4
12:35 pm-6:45 pm
2 stops9h 10m
Ontario
Wed 7/8
12:45 pm-12:55 am
2 stops9h 10m
$434
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Wed 7/15
6:55 am-12:05 pm
1 stop8h 10m
Ontario
Mon 7/20
6:30 am-9:30 pm
2 stops12h 00m
$460
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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Orlando-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Orlando-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Orlando-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Orlando-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Orlando-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Orlando to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Orlando with our price prediction graph.
ORL-ONT
MCO-ONT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Orlando to Ontario
ORL-ONT
MCO-ONT
What is the cheapest month to book a flight from Orlando to Ontario?
Currently, December is the cheapest month in which you can book a flight from Orlando to Ontario (average of $68). Flying from Orlando to Ontario in June is currently the most expensive (average of $238). 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 May 31, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andAmerican 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.
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Ontario flight routes
Other flight options
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 May 31, 2026.
Orlando and Ontario flights
Browse other Orlando and Ontario flight options. Last updated on May 31, 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 May 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Orlando to Ontario
Discover the top 4 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 May 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$158 | Average$279 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$183 | Average$270 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$202 | Average$452 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$326 | Average$431 | FlexibilityNo cancel fee | On-time63% |