$73+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — YYZ
Mrz 5 — Mrz 121
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Louisiana to Ontario
Cheapest
Best
Last-minute
One-way
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 Februar 3, 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 Februar 3, 2026.
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 3/276:00 am
MSY
- YYZ
1 stop16h 20m
Multiple Airlines
So 3/293:40 pm
YYZ
- MSY
1 stop8h 04m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$221
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 3/126:00 am
MSY
- YYZ
1 stop12h 55m
Multiple Airlines
Do 3/193:40 pm
YYZ
- MSY
1 stop8h 04m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$222
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 3/126:00 am
MSY
- YYZ
1 stop12h 55m
Multiple Airlines
Mi 3/183:40 pm
YYZ
- MSY
1 stop8h 04m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 4/306:15 am
MSY
- YYZ
1 stop6h 50m
Multiple Airlines
Mo 5/48:10 am
YYZ
- MSY
1 stop9h 16m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Mi 4/16:00 am
MSY
- YUL
1 stop9h 28m
Multiple Airlines
Mo 4/68:00 am
YUL
- MSY
1 stop25h 19m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$272
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 4/36:00 am
MSY
- YYZ
1 stop16h 20m
Multiple Airlines
So 4/123:40 pm
YYZ
- MSY
1 stop8h 04m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 3/187:10 pm
MSY
- YUL
1 stop20h 10m
Multiple Airlines
Mi 3/256:45 am
YUL
- MSY
1 stop26h 34m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 4/217:54 pm
MSY
- YYZ
1 stop17h 11m
Multiple Airlines
So 4/262:20 pm
YYZ
- MSY
1 stop29h 37m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 3/36:20 am
MSY
- YUL
2 stops17h 10m
Multiple Airlines
Do 3/58:00 am
YUL
- MSY
1 stop13h 55m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 4/147:10 pm
MSY
- YUL
2 stops28h 28m
Multiple Airlines
Fr 4/176:45 am
YUL
- MSY
1 stop17h 23m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 4/3010:10 am
MSY
- YTZ
1 stop25h 55m
Multiple Airlines
Mo 5/48:50 am
YTZ
- MSY
1 stop14h 18m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$339
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 3/126:00 am
MSY
- YHM
1 stop8h 00m
Multiple Airlines
Do 3/197:25 am
YHM
- MSY
1 stop16h 19m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$348
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 Februar 3, 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 Februar 3, 2026.
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 3/276:00 am
MSY
- YYZ
1 stop16h 20m
Multiple Airlines
So 3/293:40 pm
YYZ
- MSY
1 stop8h 04m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$221
This Air Canada deal was found by Cheapflights users on 2/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 3/276:05 pm
MSY
- YYZ
Nonstop2h 47m
Air Canada
So 3/293:05 pm
YYZ
- MSY
Nonstop3h 01m
Air Canada
Deal found 2/2![Air Canada logo]()
$343
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 3/126:00 am
MSY
- YYZ
1 stop12h 55m
Multiple Airlines
Mi 3/183:40 pm
YYZ
- MSY
1 stop8h 04m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$239
This United Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 4/257:20 am
BTR
- YYZ
1 stop14h 16m
United Airlines
Di 4/286:10 am
YYZ
- BTR
1 stop8h 15m
United Airlines
Deal found 1/31![United Airlines logo]()
$538
This Priceline deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 8/16:00 am
BTR
- YYZ
1 stop9h 53m
WestJet
Mi 8/51:30 pm
YYZ
- BTR
1 stop9h 28m
WestJet
Deal found 2/1![WestJet logo]()
$547
This Delta deal was found by Cheapflights users on 2/2. 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.
Mi 5/133:48 pm
BTR
- YUL
1 stop7h 09m
Delta
Di 5/1912:40 pm
YUL
- BTR
1 stop10h 20m
Delta
Deal found 2/2![Delta logo]()
$548
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 3/187:10 pm
MSY
- YUL
1 stop20h 10m
Multiple Airlines
Mi 3/256:45 am
YUL
- MSY
1 stop26h 34m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$279
This American Airlines deal was found by Cheapflights users on 2/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 2/196:11 pm
LFT
- YUL
2 stops19h 53m
American Airlines
Mo 2/233:45 pm
YUL
- LFT
2 stops19h 08m
American Airlines
Deal found 2/2![American Airlines logo]()
$635
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 3/123:30 pm
MSY
- YYZ
2 stops22h 10m
Multiple Airlines
Do 3/193:40 pm
YYZ
- MSY
1 stop8h 04m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$280
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 4/306:15 am
MSY
- YYZ
1 stop6h 50m
Multiple Airlines
Mo 5/48:10 am
YYZ
- MSY
1 stop11h 47m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Mi 4/18:01 pm
MSY
- YUL
2 stops18h 09m
Multiple Airlines
Mo 4/68:00 am
YUL
- MSY
1 stop25h 19m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 3/36:20 am
MSY
- YUL
2 stops17h 10m
Multiple Airlines
Do 3/58:00 am
YUL
- MSY
1 stop13h 55m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 3/312:14 pm
MSY
- YUL
1 stop11h 16m
Multiple Airlines
Di 3/108:00 am
YUL
- MSY
1 stop13h 55m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$314
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 3/36:02 am
MLU
- YYZ
2 stops13h 33m
Delta
Di 3/106:00 am
YYZ
- MLU
2 stops12h 09m
Delta
Deal found 2/1![Delta logo]()
$597
This WestJet deal was found by Cheapflights users on 2/3. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 3/274:00 pm
BTR
- YYZ
1 stop4h 54m
WestJet
Mo 3/306:10 am
YYZ
- BTR
1 stop16h 53m
WestJet
Deal found 2/3![WestJet logo]()
$603
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 5/137:54 pm
MSY
- YYZ
1 stop17h 11m
Multiple Airlines
Fr 5/221:30 pm
YYZ
- MSY
1 stop20h 45m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$330
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 3/36:00 am
MLU
- YYZ
2 stops14h 29m
American Airlines
Di 3/106:00 am
YYZ
- MLU
2 stops12h 56m
American Airlines
Deal found 2/1![American Airlines logo]()
$644
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Mi 5/135:00 am
BTR
- YUL
2 stops8h 40m
United Airlines
Di 5/196:10 am
YUL
- BTR
2 stops10h 21m
United Airlines
Deal found 2/2![United Airlines logo]()
$645
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 3/176:02 am
MLU
- YYZ
2 stops10h 47m
Delta
Di 3/246:00 am
YYZ
- MLU
2 stops12h 09m
Delta
Deal found 2/1![Delta logo]()
$597
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Fr 4/107:10 pm
MSY
- YYZ
1 stop26h 05m
Multiple Airlines
So 4/123:40 pm
YYZ
- MSY
1 stop8h 04m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 3/176:00 am
MLU
- YYZ
1 stop9h 19m
American Airlines
Di 3/2411:40 am
YYZ
- MLU
2 stops11h 54m
American Airlines
Deal found 2/1![American Airlines logo]()
$650
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 8/16:00 am
BTR
- YYZ
2 stops10h 23m
Delta
Mi 8/56:15 am
YYZ
- BTR
1 stop7h 30m
Delta
Deal found 2/1![Delta logo]()
$604
This FlightHub deal was found by Cheapflights users on 2/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 3/171:06 pm
MLU
- YYZ
1 stop7h 48m
WestJet
Di 3/247:45 am
YYZ
- MLU
1 stop5h 38m
WestJet
Deal found 2/3![WestJet logo]()
$708
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 4/147:10 pm
MSY
- YUL
2 stops28h 28m
Multiple Airlines
Fr 4/176:45 am
YUL
- MSY
1 stop17h 23m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$335
This United Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 3/277:00 am
SHV
- YYZ
1 stop6h 20m
United Airlines
Di 3/314:50 pm
YYZ
- SHV
2 stops23h 41m
United Airlines
Deal found 1/31![United Airlines logo]()
$727
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 3/181:06 pm
MLU
- YYZ
1 stop7h 48m
Delta
Mi 3/256:00 am
YYZ
- MLU
2 stops12h 09m
Delta
Deal found 2/1![Delta logo]()
$662
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 3/126:00 am
MSY
- YHM
1 stop8h 00m
Multiple Airlines
Do 3/197:25 am
YHM
- MSY
1 stop16h 19m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$348
This United Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 3/287:00 am
LFT
- YUL
2 stops13h 17m
United Airlines
Di 3/316:10 am
YUL
- LFT
2 stops15h 56m
United Airlines
Deal found 1/31![United Airlines logo]()
$750
This FlightHub deal was found by Cheapflights users on 2/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 2/195:21 pm
LFT
- YUL
1 stop5h 24m
WestJet
Mo 2/236:00 pm
YUL
- LFT
1 stop17h 39m
WestJet
Deal found 2/2![WestJet logo]()
$812
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 4/301:24 pm
MSY
- YTZ
2 stops22h 41m
Multiple Airlines
Mo 5/48:50 am
YTZ
- MSY
1 stop14h 18m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$350
Last-minute flights from Louisiana to OntarioDiscover last-minute flight deals from Louisiana to Ontario. Data last updated Februar 3, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Ontario. Data last updated Februar 3, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 2/198:36 pm
MSY
- YUL
2 stops17h 34m
Multiple Airlines
Mo 2/235:25 pm
YUL
- MSY
2 stops15h 56m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 3/16:55 pm
MSY
- YTZ
2 stops15h 45m
Multiple Airlines
So 3/82:30 pm
YTZ
- MSY
1 stop9h 45m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 3/36:20 am
MSY
- YUL
2 stops17h 10m
Multiple Airlines
Do 3/58:00 am
YUL
- MSY
1 stop13h 55m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$311
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 3/126:00 am
MSY
- YYZ
1 stop12h 55m
Multiple Airlines
Do 3/193:40 pm
YYZ
- MSY
1 stop8h 04m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$222
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 3/126:00 am
MSY
- YYZ
1 stop12h 55m
Multiple Airlines
Mi 3/183:40 pm
YYZ
- MSY
1 stop8h 04m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$239
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 3/126:00 am
MSY
- YHM
1 stop8h 00m
Multiple Airlines
Do 3/197:25 am
YHM
- MSY
1 stop16h 19m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$348
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 3/126:00 am
MSY
- YHM
1 stop8h 00m
Multiple Airlines
Mi 3/187:25 am
YHM
- MSY
1 stop16h 19m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$357
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 3/167:10 pm
MSY
- YUL
3 stops23h 05m
Multiple Airlines
Mo 3/238:00 am
YUL
- MSY
1 stop15h 44m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 3/187:10 pm
MSY
- YUL
1 stop20h 10m
Multiple Airlines
Mi 3/256:45 am
YUL
- MSY
1 stop26h 34m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$279
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 3/276:00 am
MSY
- YYZ
1 stop16h 20m
Multiple Airlines
So 3/293:40 pm
YYZ
- MSY
1 stop8h 04m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$221
This Air Canada deal was found by Cheapflights users on 2/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 3/276:05 pm
MSY
- YYZ
Nonstop2h 47m
Air Canada
So 3/293:05 pm
YYZ
- MSY
Nonstop3h 01m
Air Canada
Deal found 2/2![Air Canada logo]()
$343
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 3/277:10 pm
MSY
- YTZ
2 stops20h 15m
Multiple Airlines
So 3/292:05 pm
YTZ
- MSY
2 stops19h 14m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$378
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 Februar 3, 2026.
Search for one-way flight options from Louisiana to Ontario. Find affordable one-way fares based on user searches. Data last updated Februar 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 4/147:10 pm
MSY
- YYZ
1 stop17h 55m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$73
This Trip.com deal was found by Cheapflights users on 2/3. 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.
Mi 2/256:10 am
MSY
- YYZ
1 stop7h 10m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$110
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 3/186:00 am
MSY
- YYZ
1 stop16h 20m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$131
This Trip.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 3/197:00 am
MSY
- YUL
1 stop8h 20m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Mi 2/256:20 am
MSY
- YTZ
2 stops30h 27m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sa 3/73:36 pm
MSY
- YYZ
2 stops37h 07m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Mo 3/97:27 pm
MSY
- YUL
3 stops44h 03m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$135
This Mytrip deal was found by Cheapflights users on 2/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 2/256:20 am
MSY
- YHM
1 stop7h 40m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$136
This Air Canada deal was found by Cheapflights users on 2/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 3/136:05 pm
MSY
- YYZ
Nonstop2h 47m
Air Canada
Deal found 2/2![Air Canada logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
So 3/156:00 am
MSY
- YYZ
1 stop15h 15m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 5/277:54 pm
MSY
- YYZ
1 stop17h 11m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 3/18:36 pm
MSY
- YYZ
2 stops25h 44m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$172
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 Februar 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $221 (Mytrip) |
One-way from | $73 (Kiwi.com) |
Popular in | September |
Cheapest in | March |
Average price | $423 |
Good round-trip deal | $484 or less |
Good one-way deal | $208 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 Februar 3, 2026.
Use the filters below to find and compare flights from Louisiana to Ontario that are best for you.
Fly from
Louisiana
Fly to
Ontario
Route
Depart
Return
Price
New OrleansToronto
MSY - YYZ
MSYYYZ
New Orleans Louis Armstrong
Fr 3/27
6:00 am-11:20 pm
1 stop16h 20m
Toronto Pearson Intl
So 3/29
3:40 pm-10:44 pm
1 stop8h 04m
$221
New OrleansToronto
MSY - YYZ
MSYYYZ
New Orleans Louis Armstrong
Do 3/12
6:00 am-7:55 pm
1 stop12h 55m
Toronto Pearson Intl
Mi 3/18
3:40 pm-10:44 pm
1 stop8h 04m
$239
New OrleansMontreal
MSY - YUL
MSYYUL
New Orleans Louis Armstrong
Mi 3/18
7:10 pm-4:20 pm
1 stop20h 10m
Montreal Pierre Elliott Trudeau Intl
Mi 3/25
6:45 am-8:19 am
1 stop26h 34m
$279
New OrleansToronto
MSY - YYZ
MSYYYZ
New Orleans Louis Armstrong
Do 3/12
3:30 pm-2:40 pm
2 stops22h 10m
Toronto Pearson Intl
Do 3/19
3:40 pm-10:44 pm
1 stop8h 04m
$280
New OrleansToronto
MSY - YYZ
MSYYYZ
New Orleans Louis Armstrong
Do 4/30
6:15 am-2:05 pm
1 stop6h 50m
Toronto Pearson Intl
Mo 5/4
8:10 am-6:57 pm
1 stop11h 47m
$297
New OrleansMontreal
MSY - YUL
MSYYUL
New Orleans Louis Armstrong
Mi 4/1
8:01 pm-3:10 pm
2 stops18h 09m
Montreal Pierre Elliott Trudeau Intl
Mo 4/6
8:00 am-8:19 am
1 stop25h 19m
$308
New OrleansMontreal
MSY - YUL
MSYYUL
New Orleans Louis Armstrong
Di 3/3
6:20 am-12:30 am
2 stops17h 10m
Montreal Pierre Elliott Trudeau Intl
Do 3/5
8:00 am-8:55 pm
1 stop13h 55m
$311
New OrleansMontreal
MSY - YUL
MSYYUL
New Orleans Louis Armstrong
Di 3/3
12:14 pm-12:30 am
1 stop11h 16m
Montreal Pierre Elliott Trudeau Intl
Di 3/10
8:00 am-8:55 pm
1 stop13h 55m
$314
New OrleansToronto
MSY - YYZ
MSYYYZ
New Orleans Louis Armstrong
Mi 5/13
7:54 pm-2:05 pm
1 stop17h 11m
Toronto Pearson Intl
Fr 5/22
1:30 pm-9:15 am
1 stop20h 45m
$330
New OrleansToronto
MSY - YYZ
MSYYYZ
New Orleans Louis Armstrong
Fr 4/10
7:10 pm-10:15 pm
1 stop26h 05m
Toronto Pearson Intl
So 4/12
3:40 pm-10:44 pm
1 stop8h 04m
$333
Showing 1-10 of 60 results
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-YYZ
MSY-YUL
MSY-YHM
MSY-YTZ
BTR-YUL
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-YYZ
MSY-YUL
MSY-YHM
MSY-YTZ
What is the cheapest month to book a flight from Louisiana to Region of Ontario?
Currently, May is the cheapest month in which you can book a flight from Louisiana to Region of Ontario (average of $262). Flying from Louisiana to Region of Ontario in February is currently the most expensive (average of $819). 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 Februar 3, 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.
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 Februar 3, 2026.
Get a feel of what it's like to fly with Delta, United Airlines, and American 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.
Crew
8.5
Food
7.2
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Food
7.2
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Food
7.2
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Food
7.2
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Food
7.2
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Overall
7.9
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.
Alternative routes for Louisiana to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Louisiana to Ontario
Discover the top 3 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 Februar 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$227 | Average$800 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$269 | Average$664 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$277 | Average$617 | FlexibilityNo cancel fee | On-time67% |