Find flights
When to book
FAQs

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Baton Rouge from C$ 457

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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BTR
26 Aug — 2 Sep1
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 27 July 2026.

Sat 3/106:00 a.m.
YUL
-
BTR
2 stops15h 49m
Delta
Sat 17/104:26 p.m.
BTR
-
YUL
1 stop6h 31m
Delta
Deal found 26/7C$ 668
Tue 8/99:45 a.m.
YUL
-
BTR
2 stops26h 28m
United Airlines
Tue 15/99:35 a.m.
BTR
-
YUL
2 stops11h 31m
United Airlines
Deal found 25/7C$ 670
Sat 3/102:31 p.m.
YUL
-
BTR
1 stop7h 39m
American Airlines
Sat 17/107:00 a.m.
BTR
-
YUL
1 stop14h 52m
American Airlines
Deal found 26/7C$ 681
Sun 22/1112:44 p.m.
YUL
-
BTR
1 stop10h 18m
Delta
Thu 26/111:38 p.m.
BTR
-
YUL
1 stop9h 20m
Delta
Deal found 25/7C$ 692
Fri 21/87:00 a.m.
YUL
-
BTR
1 stop6h 47m
Delta
Fri 28/81:27 p.m.
BTR
-
YUL
1 stop9h 25m
Delta
Deal found 26/7C$ 707
Fri 21/86:45 a.m.
YUL
-
BTR
2 stops27h 54m
WestJet
Fri 28/81:27 p.m.
BTR
-
YUL
1 stop9h 25m
WestJet
Deal found 25/7C$ 719
Fri 21/812:30 p.m.
YUL
-
BTR
2 stops11h 25m
American Airlines
Fri 28/85:26 p.m.
BTR
-
YUL
1 stop18h 20m
American Airlines
Deal found 26/7C$ 735
Sun 22/116:00 a.m.
YUL
-
BTR
2 stops12h 38m
United Airlines
Thu 26/115:00 a.m.
BTR
-
YUL
2 stops15h 17m
United Airlines
Deal found 23/7C$ 739
Fri 21/86:10 a.m.
YUL
-
BTR
2 stops10h 20m
United Airlines
Fri 28/87:15 a.m.
BTR
-
YUL
2 stops9h 15m
United Airlines
Deal found 26/7C$ 742

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 27 July 2026.

Round-trip from

C$ 668

One-way from

C$ 457
Delta
  • Delta
  • 3/10-17/10
  • 3 total stops
  • 22h 20m total
  • Montreal to Baton Rouge
Search Deals
American Airlines
  • American Airlines
  • 9/8
  • 1 total stop
  • 15h 51m 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 27 July 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

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

6:00 a.m.-8:49 p.m.

2 stops15h 49m

Baton Rouge Ryan

Sat 17/10

4:26 p.m.-11:57 p.m.

1 stop6h 31m

C$ 668

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

9:45 a.m.-11:13 a.m.

2 stops26h 28m

Baton Rouge Ryan

Tue 15/9

9:35 a.m.-10:06 p.m.

2 stops11h 31m

C$ 670

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

7:00 a.m.-3:01 p.m.

1 stop9h 01m

Baton Rouge Ryan

Tue 15/9

6:03 a.m.-6:53 p.m.

2 stops11h 50m

C$ 670

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

2:31 p.m.-9:10 p.m.

1 stop7h 39m

Baton Rouge Ryan

Sat 17/10

7:00 a.m.-10:52 p.m.

1 stop14h 52m

C$ 681

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sun 22/11

6:00 a.m.-3:38 p.m.

2 stops10h 38m

Baton Rouge Ryan

Thu 26/11

5:00 a.m.-9:17 p.m.

2 stops15h 17m

C$ 692

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sun 22/11

7:00 a.m.-3:07 p.m.

1 stop9h 07m

Baton Rouge Ryan

Thu 26/11

10:26 a.m.-11:26 p.m.

2 stops12h 00m

C$ 692
Quickest round-trip

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Fri 21/8

7:00 a.m.-12:47 p.m.

1 stop6h 47m

Baton Rouge Ryan

Fri 28/8

1:27 p.m.-11:52 p.m.

1 stop9h 25m

C$ 707
Cheapest one-way

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sun 9/8

7:29 a.m.-10:20 p.m.

1 stop15h 51m

C$ 457

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sun 9/8

5:45 p.m.-10:01 p.m.

2 stops29h 16m

C$ 475
Quickest one-way

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sun 9/8

8:20 a.m.-10:46 p.m.

3 stops15h 26m

C$ 1,481

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

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, United Airlines, and American Airlines fly from Montreal Pierre Elliott Trudeau Intl Airport to Baton Rouge in about 7h 39m. The time it takes to get you to your destination can typically vary by up to 18h 49m. 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

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 Pierre Elliott Trudeau Intl to Baton Rouge

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to New Orleans flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Baton Rouge?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pierre Elliott Trudeau Intl to Baton Rouge. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Baton Rouge?

Cheapflights helps you find that perfect flight to Baton Rouge from Pierre Elliott Trudeau Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.