$214 Cheap Flights from Ottawa (YOW) to Baton Rouge (BTR)

View $214 flight on Mon, Jan 12, 2026Opens in a new window

Popular airlines from Ottawa International Airport (YOW) to Baton Rouge Metropolitan Airport (BTR)

Cheap Flights from Ottawa to Baton Rouge (YOW-BTR)

Prices were available within the past 7 days and start at $214 for one-way flights and $312 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Dec 20 - Thu, Dec 25
YOW
Ottawa
BTR
Baton Rouge
$312 Roundtrip, found 18 hours ago
$312
Roundtrip
found 18 hours ago
Select United flight, departing Sat, Dec 20 from Ottawa to Baton Rouge, returning Thu, Dec 25, priced at $312 found 18 hours ago
United
Mon, Dec 15 - Thu, Dec 18
YOW
Ottawa
BTR
Baton Rouge
$368 Roundtrip, found 18 hours ago
$368
Roundtrip
found 18 hours ago
Select United flight, departing Mon, Dec 15 from Ottawa to Baton Rouge, returning Thu, Dec 18, priced at $368 found 18 hours ago
United
Wed, Dec 17 - Thu, Dec 25
YOW
Ottawa
BTR
Baton Rouge
$374 Roundtrip, found 18 hours ago
$374
Roundtrip
found 18 hours ago
Select United flight, departing Wed, Dec 17 from Ottawa to Baton Rouge, returning Thu, Dec 25, priced at $374 found 18 hours ago
United
Wed, Dec 17 - Wed, Dec 24
YOW
Ottawa
BTR
Baton Rouge
$376 Roundtrip, found 18 hours ago
$376
Roundtrip
found 18 hours ago
Select United flight, departing Wed, Dec 17 from Ottawa to Baton Rouge, returning Wed, Dec 24, priced at $376 found 18 hours ago
United
Sat, Dec 20 - Mon, Dec 22
YOW
Ottawa
BTR
Baton Rouge
$440 Roundtrip, found 18 hours ago
$440
Roundtrip
found 18 hours ago
Select United flight, departing Sat, Dec 20 from Ottawa to Baton Rouge, returning Mon, Dec 22, priced at $440 found 18 hours ago
United
Sat, Jan 10 - Tue, Jan 20
YOW
Ottawa
BTR
Baton Rouge
$441 Roundtrip, found 5 days ago
$441
Roundtrip
found 5 days ago
Select United flight, departing Sat, Jan 10 from Ottawa to Baton Rouge, returning Tue, Jan 20, priced at $441 found 5 days ago
United
Thu, Dec 18 - Thu, Dec 25
YOW
Ottawa
BTR
Baton Rouge
$476 Roundtrip, found 18 hours ago
$476
Roundtrip
found 18 hours ago
Select United flight, departing Thu, Dec 18 from Ottawa to Baton Rouge, returning Thu, Dec 25, priced at $476 found 18 hours ago
United
Mon, Dec 22 - Tue, Dec 23
YOW
Ottawa
BTR
Baton Rouge
$496 Roundtrip, found 18 hours ago
$496
Roundtrip
found 18 hours ago
Select United flight, departing Mon, Dec 22 from Ottawa to Baton Rouge, returning Tue, Dec 23, priced at $496 found 18 hours ago
Air Canada
Sat, Dec 20 - Tue, Dec 23
YOW
Ottawa
BTR
Baton Rouge
$654 Roundtrip, found 18 hours ago
$654
Roundtrip
found 18 hours ago
Select Air Canada flight, departing Sat, Dec 20 from Ottawa to Baton Rouge, returning Tue, Dec 23, priced at $654 found 18 hours ago
WestJet
Thu, Dec 18 - Sun, Dec 21
YOW
Ottawa
BTR
Baton Rouge
$1,549 Roundtrip, found 18 hours ago
$1,549
Roundtrip
found 18 hours ago
Select WestJet flight, departing Thu, Dec 18 from Ottawa to Baton Rouge, returning Sun, Dec 21, priced at $1,549 found 18 hours ago

Frequently asked questions

How much does a flight from Macdonald-Cartier Intl. Airport (YOW) to Baton Rouge Metropolitan Airport (BTR) cost?
Get a cheap one-way flight from $214 or cheap return flight from $312 from Macdonald-Cartier Intl. Airport (YOW) to Baton Rouge Metropolitan Airport (BTR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Macdonald-Cartier Intl. Airport (YOW) to Baton Rouge Metropolitan Airport (BTR)?
December is the least expensive month to fly from YOW to BTR. Traveling outside of peak seasons is often the key to finding better fares.
What is the cheapest airline that flies from Macdonald-Cartier Intl. Airport (YOW) to Baton Rouge Metropolitan Airport (BTR)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest YOW to BTR flight.
How many flights per day from Macdonald-Cartier Intl. Airport (YOW) to Baton Rouge Metropolitan Airport (BTR)?
Nonstop flights from Macdonald-Cartier Intl. Airport (YOW) to Baton Rouge Metropolitan Airport (BTR) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from YOW to BTR?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on a range of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Macdonald-Cartier Intl. Airport (YOW) to Baton Rouge Metropolitan Airport (BTR)?
To land at Baton Rouge Metropolitan Airport (BTR) on time, choose a flight that takes off from Macdonald-Cartier Intl. Airport (YOW) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Macdonald-Cartier Intl. Airport (YOW) to Baton Rouge Metropolitan Airport (BTR) last-minute?
Holding off until right before your break to book a flight from YOW to BTR generally means paying more. While you may come across some last-minute offers, they aren't always guaranteed. Keep your travel schedule open for the best chance of snagging a bargain.
Is it cheaper to book a YOW to BTR flight and hotel package?
Compared with arranging flights and hotels separately, booking a YOW to BTR flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place takes the hassle out of planning your trip. Just secure your flights and choose from our wide range of stays, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Macdonald-Cartier Intl. Airport (YOW) to Baton Rouge Metropolitan Airport (BTR)?
In most instances, you can cancel or reschedule your YOW to BTR flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you want further information, visit our Customer Service portal.

Travel information

Origin airport
Macdonald-Cartier Intl.
Destination airport
Baton Rouge Metropolitan
Roundtrip price
$311
Distance
1320 mi

Book with confidence

Ottawa to Baton Rouge Flights

The cheapest times to fly from Ottawa to Baton Rouge

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ottawa to Baton Rouge are during the month of December. You can find some of the cheapest flights from Ottawa to Baton Rouge with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ottawa to Baton Rouge

Sunday is one of the best days to book for cheap flights from Ottawa to Baton Rouge: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ottawa to Baton Rouge

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ottawa to Baton Rouge in 2025. You can also book with separate airlines for your outbound and return journeys, from $214 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ottawa to Baton Rouge flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ottawa to Baton Rouge airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Ottawa to Baton Rouge Flights

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*Available to One Key members.