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$195+ Cheap flights from Louisiana to Montreal (YMQ)

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 — YMQ
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
1 adult, Economy
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Cheap flight deals from Louisiana to Montreal

Cheapest flights from Louisiana to Montreal
Explore the most affordable flight options available from Louisiana to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.

This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/95:02 pm
MSY
-
YUL
1 stop5h 50m
Delta
Tue 7/147:00 am
YUL
-
MSY
1 stop9h 25m
Delta
Deal found 6/8$455
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:12 am
MSY
-
YUL
1 stop5h 27m
Delta
Sat 8/227:00 am
YUL
-
MSY
1 stop10h 08m
Delta
Deal found 6/7$465
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:22 pm
MSY
-
YUL
1 stop7h 30m
Delta
Fri 7/316:00 am
YUL
-
MSY
1 stop5h 14m
Delta
Deal found 6/7$475
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/42:31 pm
MSY
-
YUL
1 stop8h 21m
Delta
Tue 9/87:00 am
YUL
-
MSY
1 stop9h 24m
Delta
Deal found 6/7$486
This Delta deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/44:30 pm
MSY
-
YUL
1 stop6h 12m
Delta
Sat 7/119:30 am
YUL
-
MSY
1 stop9h 00m
Delta
Deal found 6/6$488
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:21 pm
MSY
-
YUL
2 stops23h 54m
Multiple Airlines
Sat 7/117:00 am
YUL
-
MSY
1 stop9h 57m
Multiple Airlines
Deal found 6/6$495
This Rumbo deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:19 am
MSY
-
YUL
1 stop10h 26m
WestJet
Sat 7/115:10 pm
YUL
-
MSY
1 stop18h 04m
WestJet
Deal found 6/10$496
This Rumbo deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:22 pm
MSY
-
YUL
1 stop7h 30m
WestJet
Fri 7/316:45 am
YUL
-
MSY
2 stops16h 52m
WestJet
Deal found 6/7$501
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 8/55:57 pm
MSY
-
YUL
1 stop14h 49m
American Airlines
Mon 8/1712:30 pm
YUL
-
MSY
1 stop12h 15m
American Airlines
Deal found 6/10$509
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 8/135:57 pm
MSY
-
YUL
1 stop14h 49m
American Airlines
Sat 8/2212:29 pm
YUL
-
MSY
1 stop12h 16m
American Airlines
Deal found 6/9$510
This WestJet deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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.
Wed 9/26:07 am
BTR
-
YUL
1 stop16h 45m
WestJet
Sat 9/52:46 pm
YUL
-
BTR
1 stop25h 22m
WestJet
Deal found 6/9$720
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:15 am
BTR
-
YUL
2 stops13h 51m
United Airlines
Sat 9/52:20 pm
YUL
-
BTR
2 stops19h 23m
United Airlines
Deal found 6/7$727

Find flight deals from Louisiana to Montreal

Keep the following information in mind while searching for Louisiana to Montreal flight deals. Data was last updated June 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$455
(Delta)

One-way from

$195
(Air Canada)

Popular in

August

Cheapest in

October

Average price

$732
Provider with most accurate pricing for New Orleans Louis Armstrong-Montreal (YMQ) flight deals.
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Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Montreal (YMQ) flights.
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From Louisiana to Montreal (YMQ)
Search Deals
One-way flight from Louisiana to Montreal (YMQ)
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisiana to Montreal 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 June 10, 2026.
Use the filters below to find and compare flights from Louisiana to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Thu 7/9

5:02 pm-11:52 pm

1 stop5h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 7/14

7:00 am-3:25 pm

1 stop9h 25m

$455

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Fri 10/23

5:30 am-11:44 am

1 stop5h 14m

Montreal Pierre Elliott Trudeau Intl

Tue 10/27

7:00 am-4:18 pm

1 stop10h 18m

$465

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Sat 7/25

3:22 pm-11:52 pm

1 stop7h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 7/29

7:00 am-2:17 pm

1 stop8h 17m

$465

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Thu 7/9

5:02 pm-11:52 pm

1 stop5h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 7/15

7:00 am-3:57 pm

1 stop9h 57m

$465

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Wed 7/8

12:42 pm-11:52 pm

1 stop10h 10m

Montreal Pierre Elliott Trudeau Intl

Mon 7/13

6:00 am-10:14 am

1 stop5h 14m

$465

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Sat 7/4

12:47 pm-11:55 pm

1 stop10h 08m

Montreal Pierre Elliott Trudeau Intl

Sat 7/11

7:00 am-3:57 pm

1 stop9h 57m

$488

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Wed 7/8

6:10 am-3:19 pm

1 stop8h 09m

Montreal Pierre Elliott Trudeau Intl

Sun 7/12

7:17 am-5:41 pm

1 stop11h 24m

$545

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Wed 8/5

2:51 pm-7:05 am

2 stops15h 14m

Montreal Pierre Elliott Trudeau Intl

Mon 8/17

6:47 pm-11:38 pm

1 stop5h 51m

$550

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Wed 8/5

5:57 pm-9:46 am

1 stop14h 49m

Montreal Pierre Elliott Trudeau Intl

Sun 8/9

7:29 am-10:07 pm

1 stop15h 38m

$557

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Thu 8/13

12:47 pm-11:52 pm

1 stop10h 05m

Montreal Pierre Elliott Trudeau Intl

Sat 8/22

6:00 am-4:46 pm

2 stops11h 46m

$557

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Showing 1-10 of 26 resultsSorted by cheapest first
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Best time to book a flight from Louisiana to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Louisiana with our price prediction graph.
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 Montreal

What is the cheapest month to book a flight from Louisiana to Montreal?

Currently, June is the cheapest month in which you can book a flight from Louisiana to Montreal (average of $107). Flying from Louisiana to Montreal in November is currently the most expensive (average of $670). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Louisiana to Montreal?

Related info for your journey

Find useful and relevant information for your journey from Louisiana to Montreal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Louisiana to Montreal?

    A quick flight from Louisiana to Montreal can take about 5h 50m. Delta provides one of the quickest options available for as low as $455. The distance from Louisiana to Montreal is about 1392 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Louisiana to Montreal?

    The most popular flight routes from Louisiana to Montreal are New Orleans Louis Armstrong - Montreal Pierre Elliott Trudeau Intl, Lafayette Regional - Montreal Pierre Elliott Trudeau Intl and Baton Rouge Ryan - Montreal Pierre Elliott Trudeau Intl.

  • Can I find deals for flights from Louisiana to Montreal that include hotel bookings?

    Yes. In addition to deals on Louisiana to Montreal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisiana to Montreal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisiana to Montreal.

  • Can I find deals for business class flights from Louisiana to Montreal?

    Yes. Cheapflights offers flight deals from Louisiana to Montreal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisiana to Montreal?

    Currently, June is the cheapest month in which you can book a flight from Louisiana to Montreal (average of $107). Flying from Louisiana to Montreal in November is currently the most expensive (average of $670). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Louisiana to Montreal

Discover the top 2 airlines that operate flights from Louisiana to Montreal. 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 June 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$385Average$626FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$420Average$553FlexibilityNo cancel feeOn-time69%

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