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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Baton Rouge from C$ 369

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BTR
28 May — 4 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Baton Rouge

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Baton Rouge
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Baton Rouge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 April 2026.

Fri 9/107:00 a.m.
YUL
-
BTR
1 stop8h 50m
Delta
Mon 19/101:40 p.m.
BTR
-
YUL
1 stop9h 11m
Delta
Deal found 24/4C$ 697
Fri 9/106:15 p.m.
YUL
-
BTR
1 stop19h 35m
WestJet
Mon 19/106:00 a.m.
BTR
-
YUL
1 stop16h 51m
WestJet
Deal found 26/4C$ 823
Fri 9/105:05 p.m.
YUL
-
BTR
2 stops19h 06m
United Airlines
Mon 19/104:06 p.m.
BTR
-
YUL
2 stops18h 54m
United Airlines
Deal found 24/4C$ 859
Thu 30/412:42 p.m.
YUL
-
BTR
1 stop10h 14m
Delta
Sat 2/51:37 p.m.
BTR
-
YUL
1 stop9h 14m
Delta
Deal found 23/4C$ 887
Thu 30/47:29 a.m.
YUL
-
BTR
1 stop14h 56m
American Airlines
Sun 3/56:32 p.m.
BTR
-
YUL
2 stops16h 12m
American Airlines
Deal found 23/4C$ 931

Find flight deals from Pierre Elliott Trudeau Intl to Baton Rouge

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Baton Rouge (BTR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 April 2026.

Round-trip from

C$ 627

One-way from

C$ 369
Delta
  • Delta
  • 21/5-30/5
  • 3 total stops
  • 18h 35m total
  • Montreal to Baton Rouge
Search Deals
Delta
  • Delta
  • 15/5
  • 1 total stop
  • 10h 20m total
  • Montreal to Baton Rouge
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Baton Rouge 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 629,999 searches. Data last updated 28 April 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Baton Rouge that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Fri 9/10

6:00 a.m.-10:01 p.m.

2 stops17h 01m

Baton Rouge Ryan

Mon 19/10

1:40 p.m.-11:51 p.m.

1 stop9h 11m

C$ 697

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Fri 9/10

5:05 p.m.-11:11 a.m.

2 stops19h 06m

Baton Rouge Ryan

Mon 19/10

4:06 p.m.-12:00 p.m.

2 stops18h 54m

C$ 859
Cheapest one-way

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Fri 15/5

12:40 p.m.-10:00 p.m.

1 stop10h 20m

C$ 369

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sun 9/8

5:45 p.m.-12:45 p.m.

2 stops20h 00m

C$ 410
Quickest one-way

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sun 9/8

7:00 a.m.-3:09 p.m.

1 stop9h 09m

C$ 457

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sun 9/8

9:45 a.m.-10:46 p.m.

3 stops14h 01m

C$ 1,874

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Sorted by cheapest first

Best time to book a flight from Pierre Elliott Trudeau Intl to Baton Rouge

Have a flexible travel schedule? Discover the best time to fly to Baton Rouge from Pierre Elliott Trudeau Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Baton Rouge. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Baton Rouge from Montreal Pierre Elliott Trudeau Intl?

    Located just 9.3 km from the city centre, Baton Rouge Ryan is the airport most travellers will use when flying to Baton Rouge from Montreal Pierre Elliott Trudeau Intl. Booking flights from Montreal Pierre Elliott Trudeau Intl to Ryan (BTR) should be relatively easy as there are 0 daily inbound flights from Montreal Pierre Elliott Trudeau Intl from 0 different airlines.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Baton Rouge?

    Airlines like Delta, WestJet, and United Airlines fly from Montreal Pierre Elliott Trudeau Intl Airport to Baton Rouge in about 8h 50m. The time it takes to get you to your destination can typically vary by up to 10h 45m. There are 2242 km between Montreal Pierre Elliott Trudeau Intl Airport and Baton Rouge. This flight may include one or multiple stops.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Baton Rouge that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Baton Rouge flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Baton Rouge?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Baton Rouge.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Baton Rouge?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Baton Rouge by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Baton Rouge?

Book flights to Baton Rouge if you plan to visit one of these locations
Port Allen

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Alternative routes for Pierre Elliott Trudeau Intl to Baton Rouge

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Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Baton Rouge with no change fees?

Need flexible booking options for your flight to Baton Rouge from Pierre Elliott Trudeau Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Baton Rouge become cheaper?

Yes, Cheapflights offers price alerts on Pierre Elliott Trudeau Intl to Baton Rouge flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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