$126+ 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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — YYZ
May 31 — Jun 71
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
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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 May 1, 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 May 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:14 pm
MSY
- YYZ
2 stops27h 41m
Multiple Airlines
Mon 6/89:50 am
YYZ
- MSY
1 stop9h 07m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Thu 6/113:44 pm
MSY
- YUL
2 stops31h 41m
Multiple Airlines
Thu 6/186:50 pm
YUL
- MSY
1 stop5h 59m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 8/55:25 pm
MSY
- YYZ
1 stop20h 05m
Multiple Airlines
Mon 8/107:45 am
YYZ
- MSY
1 stop28h 22m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:53 pm
MSY
- YYZ
1 stop19h 37m
Multiple Airlines
Wed 9/237:45 am
YYZ
- MSY
1 stop24h 05m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/275:29 pm
MSY
- YYZ
2 stops27h 26m
Multiple Airlines
Wed 6/39:50 am
YYZ
- MSY
1 stop25h 09m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 6/165:29 pm
MSY
- YYZ
1 stop22h 16m
Multiple Airlines
Fri 6/196:30 am
YYZ
- MSY
1 stop9h 55m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 6/35:29 pm
MSY
- YYZ
2 stops27h 26m
Multiple Airlines
Sun 6/79:50 am
YYZ
- MSY
1 stop8h 04m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Thu 6/119:57 am
SHV
- YYZ
1 stop10h 58m
Multiple Airlines
Thu 6/1810:50 am
YYZ
- SHV
2 stops26h 16m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:53 pm
MSY
- YYZ
1 stop19h 37m
Multiple Airlines
Tue 9/229:30 am
YYZ
- MSY
1 stop10h 52m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 6/35:21 pm
MSY
- YTZ
2 stops15h 14m
Multiple Airlines
Sun 6/71:45 pm
YTZ
- MSY
1 stop18h 56m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:45 am
MSY
- YYZ
1 stop29h 45m
Multiple Airlines
Wed 9/237:45 am
YYZ
- MSY
1 stop24h 05m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/285:21 pm
MSY
- YYZ
2 stops26h 34m
Multiple Airlines
Thu 6/49:50 am
YYZ
- MSY
1 stop6h 40m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$388
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 May 1, 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 May 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Thu 6/119:57 am
SHV
- YYZ
1 stop10h 58m
Multiple Airlines
Thu 6/1810:50 am
YYZ
- SHV
2 stops26h 16m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$373
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Sat 9/55:30 pm
MSY
- YYZ
1 stop5h 29m
United Airlines
Mon 9/76:10 am
YYZ
- MSY
1 stop5h 43m
United Airlines
Deal found 4/25![United Airlines logo]()
$439
This Justfly.com deal was found by Cheapflights users on 4/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:40 am
MSY
- YUL
1 stop5h 23m
WestJet
Fri 10/166:15 pm
YUL
- MSY
1 stop24h 16m
WestJet
Deal found 4/30![WestJet logo]()
$448
This Delta deal was found by Cheapflights users on 4/27. 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.
Mon 6/15:13 pm
MSY
- YUL
1 stop5h 44m
Delta
Tue 6/99:30 am
YUL
- MSY
1 stop10h 23m
Delta
Deal found 4/27![Delta logo]()
$468
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:50 am
MSY
- YOW
1 stop9h 01m
Air Canada
Wed 5/205:05 am
YOW
- MSY
1 stop6h 51m
Air Canada
Deal found 4/30![Air Canada logo]()
$517
This American Airlines deal was found by Cheapflights users on 4/26. 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 7/1610:19 am
MLU
- YYZ
1 stop11h 40m
American Airlines
Sun 7/196:46 am
YYZ
- MLU
1 stop7h 27m
American Airlines
Deal found 4/26![American Airlines logo]()
$767
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Sat 5/305:21 pm
MSY
- YUL
2 stops23h 54m
Multiple Airlines
Sat 6/612:40 pm
YUL
- MSY
1 stop21h 56m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$451
This United Airlines deal was found by Cheapflights users on 4/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:00 am
MSY
- YYZ
1 stop7h 46m
United Airlines
Mon 5/186:10 am
YYZ
- MSY
1 stop5h 55m
United Airlines
Deal found 4/26![United Airlines logo]()
$458
This Delta deal was found by Cheapflights users on 4/26. 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 5/1112:49 pm
MSY
- YYZ
1 stop8h 06m
Delta
Fri 5/156:15 am
YYZ
- MSY
1 stop9h 16m
Delta
Deal found 4/26![Delta logo]()
$483
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:24 pm
MSY
- YYZ
2 stops23h 06m
Alaska Airlines
Fri 10/21:10 pm
YYZ
- MSY
2 stops27h 47m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$1,030
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/137:00 am
MSY
- YUL
1 stop13h 26m
United Airlines
Sat 6/209:15 am
YUL
- MSY
1 stop13h 34m
United Airlines
Deal found 4/29![United Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Sat 6/134:07 pm
BTR
- YYZ
1 stop6h 51m
WestJet
Wed 6/1711:38 am
YYZ
- BTR
1 stop4h 34m
WestJet
Deal found 4/28![WestJet logo]()
$526
This Delta deal was found by Cheapflights users on 4/28. 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.
Fri 9/186:30 am
MSY
- YUL
2 stops11h 23m
Delta
Sun 10/116:00 am
YUL
- MSY
2 stops12h 31m
Delta
Deal found 4/28![Delta logo]()
$485
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/225:29 pm
MSY
- YHM
2 stops21h 26m
Multiple Airlines
Mon 5/258:15 am
YHM
- MSY
1 stop15h 04m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$496
This Air Canada deal was found by Cheapflights users on 4/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/228:00 am
MSY
- YTZ
1 stop9h 42m
Air Canada
Tue 6/3010:45 am
YTZ
- MSY
2 stops12h 04m
Air Canada
Deal found 4/26![Air Canada logo]()
$563
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Sun 6/144:17 pm
BTR
- YYZ
1 stop4h 42m
WestJet
Sun 6/217:45 am
YYZ
- BTR
1 stop6h 02m
WestJet
Deal found 4/30![WestJet logo]()
$526
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/272:21 pm
MSY
- YYZ
2 stops8h 38m
United Airlines
Wed 6/38:50 am
YYZ
- MSY
2 stops8h 37m
United Airlines
Deal found 4/29![United Airlines logo]()
$484
This Delta deal was found by Cheapflights users on 4/27. 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 6/3012:47 pm
MSY
- YUL
2 stops9h 41m
Delta
Sun 7/57:00 am
YUL
- MSY
1 stop9h 57m
Delta
Deal found 4/27![Delta logo]()
$488
This Mytrip deal was found by Cheapflights users on 4/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/95:29 pm
MSY
- YOW
3 stops23h 25m
Multiple Airlines
Mon 6/155:55 pm
YOW
- MSY
3 stops23h 29m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$522
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:20 pm
BTR
- YYZ
1 stop5h 42m
WestJet
Wed 10/77:45 am
YYZ
- BTR
1 stop6h 05m
WestJet
Deal found 4/29![WestJet logo]()
$531
This United Airlines deal was found by Cheapflights users on 4/28. 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 6/122:01 pm
MSY
- YOW
1 stop6h 34m
United Airlines
Fri 6/1910:44 am
YOW
- MSY
1 stop12h 57m
United Airlines
Deal found 4/28![United Airlines logo]()
$488
This Delta deal was found by Cheapflights users on 4/27. 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 7/167:28 am
MSY
- YUL
1 stop9h 14m
Delta
Tue 7/2112:47 pm
YUL
- MSY
2 stops8h 41m
Delta
Deal found 4/27![Delta logo]()
$488
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:57 pm
MSY
- YTZ
2 stops18h 05m
Air Canada
Mon 5/187:40 am
YTZ
- MSY
2 stops8h 16m
Air Canada
Deal found 4/30![Air Canada logo]()
$609
This United Airlines deal was found by Cheapflights users on 4/28. 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 5/147:57 pm
MSY
- YOW
1 stop12h 14m
United Airlines
Mon 5/186:00 am
YOW
- MSY
1 stop14h 44m
United Airlines
Deal found 4/28![United Airlines logo]()
$488
This Delta deal was found by Cheapflights users on 4/26. 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.
Fri 5/2911:19 am
MSY
- YUL
2 stops11h 38m
Delta
Fri 6/512:40 pm
YUL
- MSY
1 stop8h 33m
Delta
Deal found 4/26![Delta logo]()
$488
This Priceline deal was found by Cheapflights users on 4/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/114:00 pm
BTR
- YYZ
1 stop6h 58m
WestJet
Thu 6/187:45 am
YYZ
- BTR
1 stop6h 02m
WestJet
Deal found 4/27![WestJet logo]()
$544
This Mytrip deal was found by Cheapflights users on 4/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/165:29 pm
MSY
- YTZ
2 stops18h 26m
Multiple Airlines
Fri 6/196:10 pm
YTZ
- MSY
2 stops23h 22m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$576
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 10/142:13 pm
LFT
- YUL
2 stops18h 37m
American Airlines
Fri 10/163:45 pm
YUL
- LFT
1 stop19h 47m
American Airlines
Deal found 4/30![American Airlines logo]()
$767
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Tue 6/97:00 am
MSY
- YOW
1 stop13h 35m
United Airlines
Mon 6/156:00 am
YOW
- MSY
1 stop5h 24m
United Airlines
Deal found 4/27![United Airlines logo]()
$488
This Delta deal was found by Cheapflights users on 4/27. 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.
Mon 5/115:13 pm
MSY
- YUL
1 stop5h 44m
Delta
Wed 5/209:30 am
YUL
- MSY
2 stops11h 43m
Delta
Deal found 4/27![Delta logo]()
$488
Last-minute flights from Louisiana to OntarioDiscover last-minute flight deals from Louisiana to Ontario. Data last updated May 1, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Ontario. Data last updated May 1, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Sat 5/26:00 am
MSY
- YYZ
1 stop8h 30m
American Airlines
Mon 5/41:15 pm
YYZ
- MSY
1 stop8h 46m
American Airlines
Deal found 4/28![American Airlines logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Tue 5/125:29 pm
MSY
- YYZ
1 stop29h 06m
Multiple Airlines
Thu 5/217:45 am
YYZ
- MSY
1 stop9h 39m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$430
This American Airlines deal was found by Cheapflights users on 4/27. 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 5/153:02 pm
MSY
- YYZ
1 stop7h 09m
American Airlines
Fri 5/226:26 pm
YYZ
- MSY
1 stop6h 17m
American Airlines
Deal found 4/27![American Airlines logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:21 pm
MSY
- YYZ
2 stops19h 44m
Multiple Airlines
Fri 5/227:45 am
YYZ
- MSY
1 stop8h 45m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/275:29 pm
MSY
- YYZ
2 stops27h 26m
Multiple Airlines
Wed 6/39:50 am
YYZ
- MSY
1 stop25h 09m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/275:13 pm
MSY
- YYZ
1 stop5h 45m
WestJet
Wed 6/36:10 am
YYZ
- MSY
1 stop5h 14m
WestJet
Deal found 4/29![WestJet logo]()
$412
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Wed 5/275:09 pm
MSY
- YYZ
1 stop4h 50m
WestJet
Thu 5/289:49 am
YYZ
- MSY
1 stop7h 15m
WestJet
Deal found 4/30![WestJet logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/2710:38 am
MSY
- YUL
1 stop6h 05m
WestJet
Wed 6/36:00 am
YUL
- MSY
1 stop5h 24m
WestJet
Deal found 4/27![WestJet logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/285:21 pm
MSY
- YYZ
2 stops26h 34m
Multiple Airlines
Thu 6/49:50 am
YYZ
- MSY
1 stop6h 40m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/285:13 pm
MSY
- YUL
1 stop5h 44m
WestJet
Mon 6/16:51 pm
YUL
- MSY
1 stop15h 42m
WestJet
Deal found 4/29![WestJet logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/295:20 am
MSY
- YUL
1 stop5h 15m
Multiple Airlines
Fri 6/57:15 pm
YUL
- MSY
2 stops22h 06m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$433
This FlightHub deal was found by Cheapflights users on 4/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:20 am
MSY
- YUL
1 stop5h 15m
WestJet
Sat 6/66:00 am
YUL
- MSY
1 stop5h 24m
WestJet
Deal found 4/27![WestJet logo]()
$425
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 May 1, 2026.
Search for one-way flight options from Louisiana to Ontario. Find affordable one-way fares based on user searches. Data last updated May 1, 2026.
This Trip.com deal was found by Cheapflights users on 4/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/113:44 pm
MSY
- YOW
2 stops31h 36m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/193:44 pm
MSY
- YYZ
1 stop27h 21m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/165:14 pm
MSY
- YYZ
1 stop22h 31m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Fri 6/123:44 pm
MSY
- YYZ
1 stop24h 01m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Thu 6/115:29 pm
MSY
- YUL
2 stops29h 56m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Fri 6/123:44 pm
MSY
- YTZ
2 stops23h 16m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Sat 7/255:25 pm
MSY
- YYZ
1 stop29h 10m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 6/305:53 pm
MSY
- YYZ
1 stop25h 12m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:21 pm
MSY
- YTZ
2 stops18h 39m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 6/105:29 pm
MSY
- YYZ
2 stops27h 26m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/265:27 pm
MSY
- YYZ
1 stop29h 08m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Wed 6/108:05 am
MSY
- YOW
2 stops15h 15m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$175
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 May 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $356 (Kiwi.com) |
One-way from | $126 (Trip.com) |
Popular in | March |
Cheapest in | February |
Average price | $691 |
Good round-trip deal | $530 or less |
Good one-way deal | $332 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 May 1, 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
ShreveportToronto
SHV - YYZ
SHVYYZ
Shreveport
Thu 6/11
9:57 am-9:55 pm
1 stop10h 58m
Toronto Pearson Intl
Thu 6/18
10:50 am-12:06 pm
2 stops26h 16m
$373
New OrleansToronto
MSY - YYZ
MSYYYZ
New Orleans Louis Armstrong
Sat 9/5
5:30 pm-11:59 pm
1 stop5h 29m
Toronto Pearson Intl
Mon 9/7
6:10 am-10:53 am
1 stop5h 43m
$439
New OrleansMontreal
MSY - YUL
MSYYUL
New Orleans Louis Armstrong
Wed 10/14
10:40 am-5:03 pm
1 stop5h 23m
Montreal Pierre Elliott Trudeau Intl
Fri 10/16
6:15 pm-5:31 pm
1 stop24h 16m
$448
New OrleansMontreal
MSY - YUL
MSYYUL
New Orleans Louis Armstrong
Sat 5/30
5:21 pm-6:15 pm
2 stops23h 54m
Montreal Pierre Elliott Trudeau Intl
Sat 6/6
12:40 pm-9:36 am
1 stop21h 56m
$451
New OrleansToronto
MSY - YYZ
MSYYYZ
New Orleans Louis Armstrong
Thu 5/14
7:00 am-3:46 pm
1 stop7h 46m
Toronto Pearson Intl
Mon 5/18
6:10 am-11:05 am
1 stop5h 55m
$458
New OrleansMontreal
MSY - YUL
MSYYUL
New Orleans Louis Armstrong
Mon 6/1
5:13 pm-11:57 pm
1 stop5h 44m
Montreal Pierre Elliott Trudeau Intl
Tue 6/9
9:30 am-6:53 pm
1 stop10h 23m
$468
New OrleansMontreal
MSY - YUL
MSYYUL
New Orleans Louis Armstrong
Sat 6/13
7:00 am-9:26 pm
1 stop13h 26m
Montreal Pierre Elliott Trudeau Intl
Sat 6/20
9:15 am-9:49 pm
1 stop13h 34m
$478
New OrleansToronto
MSY - YYZ
MSYYYZ
New Orleans Louis Armstrong
Mon 5/11
12:49 pm-9:55 pm
1 stop8h 06m
Toronto Pearson Intl
Fri 5/15
6:15 am-2:31 pm
1 stop9h 16m
$483
New OrleansToronto
MSY - YYZ
MSYYYZ
New Orleans Louis Armstrong
Wed 5/27
2:21 pm-11:59 pm
2 stops8h 38m
Toronto Pearson Intl
Wed 6/3
8:50 am-4:27 pm
2 stops8h 37m
$484
New OrleansMontreal
MSY - YUL
MSYYUL
New Orleans Louis Armstrong
Fri 9/18
6:30 am-6:53 pm
2 stops11h 23m
Montreal Pierre Elliott Trudeau Intl
Sun 10/11
6:00 am-5:31 pm
2 stops12h 31m
$485
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.
SHV-YYZ
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
SHV-YYZ
MSY-YYZ
MSY-YUL
MSY-YOW
What is the cheapest month to book a flight from Louisiana to Region of Ontario?
Currently, June is the cheapest month in which you can book a flight from Louisiana to Region of Ontario (average of $166). Flying from Louisiana to Region of Ontario in September is currently the most expensive (average of $472). 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 May 1, 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?
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 1, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines 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
Crew
8.5
Overall
7.9
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.9
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.9
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.9
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.9
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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 May 1, 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 May 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$180 | Average$664 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$227 | Average$736 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$234 | Average$567 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$389 | Average$665 | FlexibilityNo cancel fee | On-time71% |