$167+ Cheap flights from Louisiana to Ontario
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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — YYZ
Aug 29 — Sep 51
Round-trip
1 adult, Economy
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Find cheap flights from Louisiana 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 Louisiana to OntarioExplore the most affordable flight options available from Louisiana to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.
Explore the most affordable flight options available from Louisiana to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/247:11 pm
MSY
- YYZ
2 stops17h 54m
Multiple Airlines
Tue 9/17:45 am
YYZ
- MSY
1 stop10h 47m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$384
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.
Wed 8/267:11 pm
MSY
- YYZ
2 stops17h 54m
Multiple Airlines
Tue 9/17:45 am
YYZ
- MSY
1 stop10h 47m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 10/55:17 pm
MSY
- YYZ
2 stops22h 38m
Multiple Airlines
Mon 10/128:10 am
YYZ
- MSY
1 stop14h 59m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/247:11 pm
MSY
- YYZ
2 stops17h 54m
Multiple Airlines
Mon 8/317:45 am
YYZ
- MSY
1 stop10h 47m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/247:11 pm
MSY
- YYZ
2 stops17h 54m
Multiple Airlines
Wed 9/29:50 am
YYZ
- MSY
1 stop8h 42m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$399
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.
Mon 12/142:35 pm
MSY
- YYZ
1 stop23h 48m
Multiple Airlines
Wed 1/1310:40 am
YYZ
- MSY
1 stop11h 44m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$401
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.
Wed 8/267:11 pm
MSY
- YYZ
2 stops17h 54m
Multiple Airlines
Mon 8/317:45 am
YYZ
- MSY
1 stop10h 47m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$404
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.
Fri 11/62:35 pm
MSY
- YYZ
1 stop8h 35m
Multiple Airlines
Sun 11/810:15 am
YYZ
- MSY
1 stop12h 40m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Fri 9/251:58 pm
MSY
- YYZ
1 stop8h 37m
Multiple Airlines
Wed 9/309:30 am
YYZ
- MSY
2 stops31h 39m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$410
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.
Thu 10/225:29 pm
MSY
- YOW
1 stop20h 04m
Multiple Airlines
Sun 10/258:00 am
YOW
- MSY
1 stop9h 34m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$434
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:56 am
BTR
- YYZ
1 stop7h 03m
American Airlines
Sat 9/193:45 pm
YYZ
- BTR
1 stop6h 25m
American Airlines
Deal found 7/29![American Airlines logo]()
$495
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:10 am
BTR
- YYZ
1 stop9h 35m
American Airlines
Sun 9/276:46 am
YYZ
- BTR
1 stop15h 50m
American Airlines
Deal found 7/26![American Airlines logo]()
$496
Best flights from Louisiana to OntarioDiscover carefully curated flight deals from Louisiana to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2026.
Discover carefully curated flight deals from Louisiana to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 9/86:17 pm
MSY
- YYZ
2 stops26h 38m
Multiple Airlines
Tue 9/159:50 am
YYZ
- MSY
1 stop29h 31m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 7/25. 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.
Tue 9/86:50 pm
MSY
- YYZ
1 stop15h 09m
American Airlines
Tue 9/153:13 pm
YYZ
- MSY
1 stop9h 25m
American Airlines
Deal found 7/25![American Airlines logo]()
$474
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:12 am
MSY
- YYZ
1 stop6h 11m
Delta
Sat 8/291:38 pm
YYZ
- MSY
1 stop8h 07m
Delta
Deal found 7/27![Delta logo]()
$491
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.
Tue 9/224:10 pm
BTR
- YYZ
1 stop5h 26m
United Airlines
Sat 10/36:10 am
YYZ
- BTR
1 stop6h 08m
United Airlines
Deal found 7/28![United Airlines logo]()
$501
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/134:55 pm
MSY
- YUL
1 stop6h 36m
Air Canada
Sun 9/208:40 am
YUL
- MSY
2 stops8h 21m
Air Canada
Deal found 7/29![Air Canada logo]()
$547
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:19 am
BTR
- YYZ
1 stop5h 59m
WestJet
Sun 11/811:38 am
YYZ
- BTR
1 stop6h 28m
WestJet
Deal found 7/30![WestJet logo]()
$631
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:16 pm
MSY
- YYZ
1 stop5h 41m
Delta
Mon 8/316:10 am
YYZ
- MSY
1 stop4h 59m
Delta
Deal found 7/27![Delta logo]()
$491
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.
Thu 9/241:55 pm
BTR
- YYZ
1 stop7h 41m
United Airlines
Sat 9/269:44 am
YYZ
- BTR
2 stops12h 32m
United Airlines
Deal found 7/28![United Airlines logo]()
$506
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:10 am
BTR
- YYZ
1 stop6h 28m
American Airlines
Sun 9/276:30 am
YYZ
- BTR
2 stops8h 25m
American Airlines
Deal found 7/27![American Airlines logo]()
$506
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:20 am
MSY
- YYZ
1 stop12h 12m
Multiple Airlines
Fri 8/288:55 am
YYZ
- MSY
Nonstop2h 57m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$539
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:35 am
MSY
- YYZ
1 stop6h 34m
Delta
Sat 8/296:10 am
YYZ
- MSY
2 stops11h 36m
Delta
Deal found 7/27![Delta logo]()
$497
This American Airlines deal was found by Cheapflights users on 7/25. 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.
Thu 9/36:20 am
MSY
- YYZ
1 stop7h 38m
American Airlines
Thu 9/101:15 pm
YYZ
- MSY
1 stop11h 23m
American Airlines
Deal found 7/25![American Airlines logo]()
$508
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 9/116:14 pm
BTR
- YYZ
2 stops18h 28m
United Airlines
Fri 9/184:18 pm
YYZ
- BTR
2 stops19h 55m
United Airlines
Deal found 7/28![United Airlines logo]()
$511
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.
Tue 8/254:28 pm
MSY
- YUL
1 stop6h 12m
Delta
Tue 9/17:00 am
YUL
- MSY
1 stop5h 42m
Delta
Deal found 7/29![Delta logo]()
$505
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:49 am
MSY
- YUL
1 stop7h 46m
American Airlines
Mon 9/217:50 am
YUL
- MSY
1 stop8h 05m
American Airlines
Deal found 7/27![American Airlines logo]()
$529
This Air Canada deal was found by Cheapflights users on 7/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:00 am
MSY
- YTZ
2 stops13h 30m
Air Canada
Sat 9/193:15 pm
YTZ
- MSY
1 stop5h 33m
Air Canada
Deal found 7/25![Air Canada logo]()
$643
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Sun 8/94:07 pm
MSY
- YYZ
1 stop5h 37m
United Airlines
Wed 8/126:10 am
YYZ
- MSY
1 stop8h 03m
United Airlines
Deal found 7/25![United Airlines logo]()
$556
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.
Wed 11/117:45 am
MSY
- YUL
1 stop8h 44m
Delta
Mon 11/167:10 am
YUL
- MSY
1 stop9h 14m
Delta
Deal found 7/29![Delta logo]()
$517
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/93:10 pm
LFT
- YUL
1 stop19h 34m
WestJet
Wed 1/137:00 am
YUL
- LFT
1 stop8h 29m
WestJet
Deal found 7/27![WestJet logo]()
$737
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:41 am
MSY
- YYZ
1 stop5h 38m
Delta
Mon 8/316:00 am
YYZ
- MSY
1 stop4h 54m
Delta
Deal found 7/27![Delta logo]()
$524
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:00 am
MSY
- YUL
2 stops9h 30m
United Airlines
Tue 9/152:20 pm
YUL
- MSY
1 stop6h 48m
United Airlines
Deal found 7/27![United Airlines logo]()
$581
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/83:16 pm
LFT
- YUL
2 stops32h 09m
WestJet
Tue 10/137:20 pm
YUL
- LFT
2 stops16h 28m
WestJet
Deal found 7/29![WestJet logo]()
$745
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.
Sat 11/216:02 pm
MSY
- YYZ
1 stop4h 57m
Delta
Sat 11/287:45 am
YYZ
- MSY
1 stop7h 42m
Delta
Deal found 7/29![Delta logo]()
$526
This United Airlines deal was found by Cheapflights users on 7/25. 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 9/89:53 am
MSY
- YUL
2 stops11h 13m
United Airlines
Tue 9/159:45 am
YUL
- MSY
1 stop13h 33m
United Airlines
Deal found 7/25![United Airlines logo]()
$586
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:00 am
LFT
- YUL
1 stop7h 43m
American Airlines
Tue 10/137:40 am
YUL
- LFT
2 stops12h 56m
American Airlines
Deal found 7/26![American Airlines logo]()
$672
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:00 am
MSY
- YUL
2 stops13h 26m
United Airlines
Tue 8/2511:23 am
YUL
- MSY
1 stop8h 13m
United Airlines
Deal found 7/27![United Airlines logo]()
$586
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 8/1411:04 am
MSY
- YYZ
1 stop5h 15m
Delta
Mon 8/176:00 am
YYZ
- MSY
1 stop4h 54m
Delta
Deal found 7/29![Delta logo]()
$545
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:00 am
MLU
- YYZ
2 stops11h 30m
American Airlines
Mon 8/176:28 pm
YYZ
- MLU
1 stop16h 19m
American Airlines
Deal found 7/27![American Airlines logo]()
$682
This United Airlines deal was found by Cheapflights users on 7/25. 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 9/167:00 am
MSY
- YUL
2 stops11h 45m
United Airlines
Wed 9/236:10 am
YUL
- MSY
2 stops11h 03m
United Airlines
Deal found 7/25![United Airlines logo]()
$591
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 am
SHV
- YYZ
2 stops10h 00m
American Airlines
Wed 9/233:45 pm
YYZ
- SHV
1 stop7h 14m
American Airlines
Deal found 7/29![American Airlines logo]()
$690
Last-minute flights from Louisiana to OntarioDiscover last-minute flight deals from Louisiana to Ontario. Data last updated July 30, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Ontario. Data last updated July 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/26. 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.
Mon 8/1012:47 pm
MSY
- YUL
1 stop10h 05m
Delta
Thu 8/206:51 pm
YUL
- MSY
1 stop5h 47m
Delta
Deal found 7/26![Delta logo]()
$557
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:11 am
MSY
- YUL
1 stop8h 18m
American Airlines
Wed 8/194:15 pm
YUL
- MSY
1 stop6h 47m
American Airlines
Deal found 7/26![American Airlines logo]()
$505
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:41 am
MSY
- YUL
1 stop9h 03m
American Airlines
Sat 8/224:15 pm
YUL
- MSY
1 stop6h 47m
American Airlines
Deal found 7/26![American Airlines logo]()
$531
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:41 am
MSY
- YUL
1 stop9h 03m
American Airlines
Thu 8/2012:30 pm
YUL
- MSY
1 stop6h 40m
American Airlines
Deal found 7/28![American Airlines logo]()
$556
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/247:11 pm
MSY
- YYZ
2 stops17h 54m
Multiple Airlines
Tue 9/17:45 am
YYZ
- MSY
1 stop10h 47m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/247:11 pm
MSY
- YYZ
2 stops17h 54m
Multiple Airlines
Mon 8/317:45 am
YYZ
- MSY
1 stop10h 47m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/247:11 pm
MSY
- YYZ
2 stops17h 54m
Multiple Airlines
Wed 9/29:50 am
YYZ
- MSY
1 stop8h 42m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$399
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.
Tue 8/256:17 pm
MSY
- YYZ
2 stops26h 38m
Multiple Airlines
Tue 9/17:45 am
YYZ
- MSY
1 stop10h 47m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$424
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.
Wed 8/267:11 pm
MSY
- YYZ
2 stops17h 54m
Multiple Airlines
Tue 9/17:45 am
YYZ
- MSY
1 stop10h 47m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$391
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.
Wed 8/267:11 pm
MSY
- YYZ
2 stops17h 54m
Multiple Airlines
Mon 8/317:45 am
YYZ
- MSY
1 stop10h 47m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Wed 8/267:11 pm
MSY
- YYZ
2 stops17h 54m
Multiple Airlines
Wed 9/29:50 am
YYZ
- MSY
1 stop8h 42m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$413
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.
Wed 8/267:11 pm
MSY
- YYZ
2 stops17h 54m
Multiple Airlines
Fri 8/287:45 am
YYZ
- MSY
1 stop10h 47m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$435
One-way flights from Louisiana to OntarioSearch for one-way flight options from Louisiana to Ontario. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
Search for one-way flight options from Louisiana to Ontario. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
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.
Wed 9/305:17 pm
MSY
- YYZ
2 stops26h 38m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$167
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.
Wed 9/305:17 pm
MSY
- YTZ
2 stops23h 03m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$169
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.
Thu 10/15:17 pm
MSY
- YYZ
2 stops26h 38m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:17 pm
MSY
- YTZ
2 stops23h 03m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 10/205:02 pm
MSY
- YYZ
2 stops22h 53m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 11/236:03 pm
MSY
- YYZ
1 stop22h 37m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$183
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:11 pm
MSY
- YYZ
2 stops17h 54m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Sat 11/78:00 am
MSY
- YOW
1 stop6h 29m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$189
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:05 am
MSY
- YYZ
1 stop11h 30m
American Airlines
Deal found 7/29![American Airlines logo]()
$190
This American Airlines deal was found by Cheapflights users on 7/25. 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.
Thu 9/1011:34 am
MSY
- YYZ
1 stop10h 52m
American Airlines
Deal found 7/25![American Airlines logo]()
$200
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.
Fri 10/26:03 pm
MSY
- YYZ
2 stops19h 02m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:17 pm
MSY
- YYZ
3 stops22h 52m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$209
Find flight deals from Louisiana to Ontario
Keep the following information in mind while searching for Louisiana to Ontario flight deals. Data was last updated July 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $384 (Kiwi.com) |
One-way from | $167 (Kiwi.com) |
Popular in | March |
Cheapest in | February |
Average price | $538 |
Good round-trip deal | $513 or less |
Good one-way deal | $261 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisiana 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 July 30, 2026.
Use the filters below to find and compare flights from Louisiana to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New OrleansToronto
MSY - YYZ
MSYYYZ
New Orleans Louis Armstrong
Tue 9/8
6:17 pm-9:55 pm
2 stops26h 38m
Toronto Pearson Intl
Tue 9/15
9:50 am-2:21 pm
1 stop29h 31m
$439
New OrleansToronto
MSY - YYZ
MSYYYZ
New Orleans Louis Armstrong
Tue 9/8
6:50 pm-10:59 am
1 stop15h 09m
Toronto Pearson Intl
Tue 9/15
3:13 pm-11:38 pm
1 stop9h 25m
$474
New OrleansToronto
MSY - YYZ
MSYYYZ
New Orleans Louis Armstrong
Wed 8/26
5:12 am-12:23 pm
1 stop6h 11m
Toronto Pearson Intl
Sat 8/29
1:38 pm-8:45 pm
1 stop8h 07m
$491
New OrleansToronto
MSY - YYZ
MSYYYZ
New Orleans Louis Armstrong
Thu 8/27
5:16 pm-11:57 pm
1 stop5h 41m
Toronto Pearson Intl
Mon 8/31
6:10 am-10:09 am
1 stop4h 59m
$491
New OrleansToronto
MSY - YYZ
MSYYYZ
New Orleans Louis Armstrong
Thu 8/27
10:35 am-6:09 pm
1 stop6h 34m
Toronto Pearson Intl
Sat 8/29
6:10 am-4:46 pm
2 stops11h 36m
$497
Baton RougeToronto
BTR - YYZ
BTRYYZ
Baton Rouge Ryan
Tue 9/22
4:10 pm-10:36 pm
1 stop5h 26m
Toronto Pearson Intl
Sat 10/3
6:10 am-11:18 am
1 stop6h 08m
$501
New OrleansMontreal
MSY - YUL
MSYYUL
New Orleans Louis Armstrong
Tue 8/25
4:28 pm-11:40 pm
1 stop6h 12m
Montreal Pierre Elliott Trudeau Intl
Tue 9/1
7:00 am-11:42 am
1 stop5h 42m
$505
Baton RougeToronto
BTR - YYZ
BTRYYZ
Baton Rouge Ryan
Thu 9/24
1:55 pm-10:36 pm
1 stop7h 41m
Toronto Pearson Intl
Sat 9/26
9:44 am-9:16 pm
2 stops12h 32m
$506
Baton RougeToronto
BTR - YYZ
BTRYYZ
Baton Rouge Ryan
Thu 9/24
6:10 am-1:38 pm
1 stop6h 28m
Toronto Pearson Intl
Sun 9/27
6:30 am-1:55 pm
2 stops8h 25m
$506
New OrleansToronto
MSY - YYZ
MSYYYZ
New Orleans Louis Armstrong
Thu 9/3
6:20 am-2:58 pm
1 stop7h 38m
Toronto Pearson Intl
Thu 9/10
1:15 pm-11:38 pm
1 stop11h 23m
$508
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Louisiana to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Louisiana with our price prediction graph.
MSY-YTZ
MSY-YYZ
MSY-YUL
MSY-YOW
MLU-YYZ
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 Louisiana to Ontario
USLA-CAON
MSY-YTZ
MSY-YYZ
MSY-YUL
MSY-YOW
What is the cheapest month to book a flight from Louisiana to Region of Ontario?
Currently, February is the cheapest month in which you can book a flight from Louisiana to Region of Ontario (average of $389). Flying from Louisiana to Region of Ontario in December is currently the most expensive (average of $718). 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.
What is the cheapest time of day to fly from LA to ON?
Find hourly flight availability from Louisiana to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2026.
When flying from Louisiana to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Louisiana to Region of Ontario?
Airfare is below average for this route at the moment.
Louisiana to Region of Ontario flights typically cost between $456 and $592 in August.The cheapest round-trip price found within the last 5 days was $384 on Multiple Airlines (Aug 24-Sep 1).
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 July 30, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andWestJet from Louisiana to Ontario by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.8
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Louisiana 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.
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Alternative routes for Louisiana 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 Louisiana to Ontario by cabin class
Find flights from Louisiana to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Louisiana and Ontario flights
Browse other Louisiana and Ontario flight options. Last updated on July 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Ontario
Find the right flight back to Louisiana after your stay in Ontario
Louisiana to Ontario flights
Consider these flights traveling from Louisiana to Ontario.
Top 4 airlines flying from Louisiana to Ontario
Discover the top 4 airlines that operate flights from Louisiana 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 July 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$180 | Average$587 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$203 | Average$428 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$324 | Average$469 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$421 | Average$534 | FlexibilityNo cancel fee | On-time69% |