$70+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
ORL — ONT
Apr 6 — Apr 131
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 March 7, 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 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 3/259:13 am
MCO
- ONT
1 stop14h 50m
Frontier
Mon 3/309:49 pm
ONT
- MCO
1 stop30h 37m
Frontier
Deal found 3/2![Frontier logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 4/156:22 am
MCO
- ONT
2 stops20h 33m
Multiple Airlines
Fri 4/2412:59 am
ONT
- MCO
1 stop17h 25m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 4/223:20 pm
MCO
- ONT
2 stops11h 35m
Frontier
Fri 4/2412:59 am
ONT
- MCO
1 stop25h 44m
Frontier
Deal found 3/3![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 4/158:28 pm
MCO
- ONT
1 stop14h 03m
Frontier
Fri 4/2412:59 am
ONT
- MCO
1 stop17h 25m
Frontier
Deal found 3/2![Frontier logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:24 pm
MCO
- ONT
1 stop15h 00m
Frontier
Sat 4/187:44 pm
ONT
- MCO
1 stop8h 44m
Frontier
Deal found 3/6![Frontier logo]()
$193
This Frontier deal was found by Cheapflights users on 3/4. 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.
Thu 4/238:28 pm
MCO
- ONT
1 stop14h 03m
Frontier
Sat 5/27:44 pm
ONT
- MCO
1 stop8h 44m
Frontier
Deal found 3/4![Frontier logo]()
$198
This Frontier deal was found by Cheapflights users on 3/3. 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 4/213:37 pm
MCO
- ONT
1 stop8h 02m
Frontier
Fri 4/249:59 pm
ONT
- MCO
1 stop6h 29m
Frontier
Deal found 3/3![Frontier logo]()
$199
This Frontier deal was found by Cheapflights users on 3/3. 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 4/163:22 pm
MCO
- ONT
1 stop11h 33m
Frontier
Wed 4/228:15 am
ONT
- MCO
1 stop11h 28m
Frontier
Deal found 3/3![Frontier logo]()
$200
This Booking.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:24 pm
MCO
- ONT
1 stop25h 25m
Frontier
Mon 5/45:33 pm
ONT
- MCO
1 stop9h 10m
Frontier
Deal found 3/6![Frontier logo]()
$202
This Trip.com deal was found by Cheapflights users on 3/3. 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 4/111:00 am
MCO
- ONT
1 stop8h 23m
Frontier
Sat 4/48:19 pm
ONT
- MCO
1 stop8h 14m
Frontier
Deal found 3/3![Frontier logo]()
$206
This Booking.com deal was found by Cheapflights users on 3/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/288:27 pm
MCO
- ONT
1 stop17h 17m
Frontier
Mon 5/45:33 pm
ONT
- MCO
1 stop9h 10m
Frontier
Deal found 3/4![Frontier logo]()
$207
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 7, 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 7, 2026.
This Trip.com deal was found by Cheapflights users on 3/7. 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.
Sun 3/158:39 pm
MCO
- ONT
1 stop30h 20m
Frontier
Tue 3/172:23 pm
ONT
- MCO
1 stop27h 49m
Frontier
Deal found 3/7![Frontier logo]()
$353
This Delta deal was found by Cheapflights users on 3/2. 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 5/205:30 am
MCO
- ONT
1 stop8h 27m
Delta
Sun 5/2412:08 pm
ONT
- MCO
1 stop7h 36m
Delta
Deal found 3/2![Delta logo]()
$397
This United Airlines deal was found by Cheapflights users on 3/6. 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.
Sat 3/285:07 pm
MCO
- ONT
1 stop8h 29m
United Airlines
Tue 3/311:34 pm
ONT
- MCO
1 stop7h 03m
United Airlines
Deal found 3/6![United Airlines logo]()
$435
This Southwest deal was found by Cheapflights users on 3/7. 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.
Thu 5/282:15 pm
MCO
- ONT
2 stops10h 00m
Southwest
Sun 5/3111:55 pm
ONT
- MCO
2 stops10h 00m
Southwest
Deal found 3/7![Southwest logo]()
$496
This Delta deal was found by Cheapflights users on 3/7. 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.
Tue 4/149:47 am
MCO
- ONT
2 stops14h 13m
Delta
Tue 4/2110:15 pm
ONT
- MCO
1 stop8h 29m
Delta
Deal found 3/7![Delta logo]()
$414
This United Airlines deal was found by Cheapflights users on 3/3. 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 4/23:06 pm
MCO
- ONT
1 stop9h 44m
United Airlines
Thu 4/96:49 pm
ONT
- MCO
1 stop10h 39m
United Airlines
Deal found 3/3![United Airlines logo]()
$455
This CheapOair deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/168:39 pm
MCO
- ONT
1 stop30h 20m
Frontier
Thu 3/196:15 am
ONT
- MCO
1 stop20h 18m
Frontier
Deal found 3/7![Frontier logo]()
$470
This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:15 am
MCO
- ONT
1 stop8h 32m
Delta
Tue 3/311:20 pm
ONT
- MCO
1 stop7h 35m
Delta
Deal found 3/6![Delta logo]()
$456
This United Airlines deal was found by Cheapflights users on 3/2. 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 5/202:30 pm
MCO
- ONT
1 stop11h 05m
United Airlines
Sun 5/245:00 am
ONT
- MCO
2 stops13h 58m
United Airlines
Deal found 3/2![United Airlines logo]()
$482
This Delta deal was found by Cheapflights users on 3/2. 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 5/2011:33 am
MCO
- ONT
2 stops15h 01m
Delta
Mon 5/2510:00 pm
ONT
- MCO
1 stop7h 47m
Delta
Deal found 3/2![Delta logo]()
$499
This United Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/259:00 am
MCO
- ONT
2 stops11h 41m
United Airlines
Wed 4/15:10 am
ONT
- MCO
1 stop7h 24m
United Airlines
Deal found 3/7![United Airlines logo]()
$561
This United Airlines deal was found by Cheapflights users on 3/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2411:52 am
MCO
- ONT
2 stops11h 58m
United Airlines
Mon 3/306:49 pm
ONT
- MCO
1 stop10h 39m
United Airlines
Deal found 3/5![United Airlines logo]()
$561
Last-minute flights from Orlando to OntarioDiscover last-minute flight deals from Orlando to Ontario. Data last updated March 7, 2026 and is based on user searches.
Discover last-minute flight deals from Orlando to Ontario. Data last updated March 7, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:14 pm
MCO
- ONT
2 stops32h 45m
Frontier
Mon 3/309:49 pm
ONT
- MCO
1 stop20h 23m
Frontier
Deal found 3/5![Frontier logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 3/259:13 am
MCO
- ONT
1 stop14h 50m
Frontier
Mon 3/309:49 pm
ONT
- MCO
1 stop30h 37m
Frontier
Deal found 3/2![Frontier logo]()
$183
This Trip.com deal was found by Cheapflights users on 3/3. 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 4/111:00 am
MCO
- ONT
1 stop8h 23m
Frontier
Sat 4/48:19 pm
ONT
- MCO
1 stop8h 14m
Frontier
Deal found 3/3![Frontier logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 4/156:22 am
MCO
- ONT
2 stops20h 33m
Multiple Airlines
Fri 4/2412:59 am
ONT
- MCO
1 stop17h 25m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 4/158:28 pm
MCO
- ONT
1 stop14h 03m
Frontier
Fri 4/2412:59 am
ONT
- MCO
1 stop17h 25m
Frontier
Deal found 3/2![Frontier logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:24 pm
MCO
- ONT
1 stop15h 00m
Frontier
Sat 4/187:44 pm
ONT
- MCO
1 stop8h 44m
Frontier
Deal found 3/6![Frontier logo]()
$193
This Frontier deal was found by Cheapflights users on 3/3. 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 4/163:22 pm
MCO
- ONT
1 stop11h 33m
Frontier
Wed 4/228:15 am
ONT
- MCO
1 stop11h 28m
Frontier
Deal found 3/3![Frontier logo]()
$200
This Frontier deal was found by Cheapflights users on 3/3. 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 4/213:37 pm
MCO
- ONT
1 stop8h 02m
Frontier
Fri 4/249:59 pm
ONT
- MCO
1 stop6h 29m
Frontier
Deal found 3/3![Frontier logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 4/223:20 pm
MCO
- ONT
2 stops11h 35m
Frontier
Fri 4/2412:59 am
ONT
- MCO
1 stop25h 44m
Frontier
Deal found 3/3![Frontier logo]()
$185
This Frontier deal was found by Cheapflights users on 3/4. 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.
Thu 4/238:28 pm
MCO
- ONT
1 stop14h 03m
Frontier
Sat 5/27:44 pm
ONT
- MCO
1 stop8h 44m
Frontier
Deal found 3/4![Frontier logo]()
$198
This Booking.com deal was found by Cheapflights users on 3/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/288:27 pm
MCO
- ONT
1 stop17h 17m
Frontier
Mon 5/45:33 pm
ONT
- MCO
1 stop9h 10m
Frontier
Deal found 3/4![Frontier logo]()
$207
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 7, 2026.
Search for one-way flight options from Orlando to Ontario. Find affordable one-way fares based on user searches. Data last updated March 7, 2026.
This Trip.com deal was found by Cheapflights users on 3/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/259:13 am
MCO
- ONT
1 stop14h 50m
Frontier
Deal found 3/4![Frontier logo]()
$70
This Trip.com deal was found by Cheapflights users on 3/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:19 pm
MCO
- ONT
1 stop17h 25m
Frontier
Deal found 3/5![Frontier logo]()
$81
This Trip.com deal was found by Cheapflights users on 3/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/308:19 pm
MCO
- ONT
1 stop20h 09m
Frontier
Deal found 3/6![Frontier logo]()
$82
This Trip.com deal was found by Cheapflights users on 3/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/98:08 pm
MCO
- ONT
1 stop14h 56m
Frontier
Deal found 3/6![Frontier logo]()
$83
This Trip.com deal was found by Cheapflights users on 3/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:19 pm
MCO
- ONT
1 stop17h 25m
Frontier
Deal found 3/6![Frontier logo]()
$90
This Trip.com deal was found by Cheapflights users on 3/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:19 pm
MCO
- ONT
1 stop21h 07m
Frontier
Deal found 3/4![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 4/209:49 pm
MCO
- ONT
2 stops53h 06m
Frontier
Deal found 3/2![Frontier logo]()
$96
This Super.com deal was found by Cheapflights users on 3/3. 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 4/153:37 pm
MCO
- ONT
1 stop8h 02m
Frontier
Deal found 3/3![Frontier logo]()
$98
This Super.com deal was found by Cheapflights users on 3/4. 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.
Tue 4/143:37 pm
MCO
- ONT
1 stop8h 02m
Frontier
Deal found 3/4![Frontier logo]()
$99
This Frontier deal was found by Cheapflights users on 3/3. 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 5/63:37 pm
MCO
- ONT
1 stop8h 02m
Frontier
Deal found 3/3![Frontier logo]()
$100
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 March 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $183 (Kiwi.com) |
One-way from | $70 (Trip.com) |
Popular in | March |
Cheapest in | April |
Average price | $494 |
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 7, 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
Sun 3/15
8:39 pm-11:59 pm
1 stop30h 20m
Ontario
Tue 3/17
2:23 pm-9:12 pm
1 stop27h 49m
$353
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Wed 5/20
5:30 am-10:57 am
1 stop8h 27m
Ontario
Sun 5/24
12:08 pm-10:44 pm
1 stop7h 36m
$397
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Tue 4/14
9:47 am-9:00 pm
2 stops14h 13m
Ontario
Tue 4/21
10:15 pm-9:44 am
1 stop8h 29m
$414
Quickest round-trip
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Sat 3/28
5:07 pm-10:36 pm
1 stop8h 29m
Ontario
Tue 3/31
1:34 pm-11:37 pm
1 stop7h 03m
$435
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Thu 4/2
3:06 pm-9:50 pm
1 stop9h 44m
Ontario
Thu 4/9
6:49 pm-8:28 am
1 stop10h 39m
$455
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Tue 3/24
6:15 am-11:47 am
1 stop8h 32m
Ontario
Tue 3/31
1:20 pm-11:55 pm
1 stop7h 35m
$456
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Mon 3/16
8:39 pm-11:59 pm
1 stop30h 20m
Ontario
Thu 3/19
6:15 am-5:33 am
1 stop20h 18m
$470
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Wed 5/20
2:30 pm-10:35 pm
1 stop11h 05m
Ontario
Sun 5/24
5:00 am-9:58 pm
2 stops13h 58m
$482
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Thu 5/28
2:15 pm-9:15 pm
2 stops10h 00m
Ontario
Sun 5/31
11:55 pm-12:55 pm
2 stops10h 00m
$496
OrlandoOntario
MCO - ONT
MCOONT
Orlando
Wed 5/20
11:33 am-11:34 pm
2 stops15h 01m
Ontario
Mon 5/25
10:00 pm-8:47 am
1 stop7h 47m
$499
Showing 1-10 of 23 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 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, June is the cheapest month in which you can book a flight from Orlando to Ontario (average of $99). Flying from Orlando to Ontario in May is currently the most expensive (average of $216). 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.
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 7, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and United 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.
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
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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Alternative routes for Orlando to Ontario
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Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Orlando to Ontario by cabin class
Find flights from Orlando to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Ontario
Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 7, 2026.
Orlando and Ontario flights
Browse other Orlando and Ontario flight options. Last updated on March 7, 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 March 7, 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 March 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$154 | Average$278 | 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 |