$173 Cheap Flights from Portland (PDX) to Baton Rouge (BTR)

View $173 flight on Thu, Jan 1, 2026Opens in a new window

Popular airlines from Portland International Airport (PDX) to Baton Rouge Metropolitan Airport (BTR)

Cheap Flights from Portland to Baton Rouge (PDX-BTR)

Prices were available within the past 7 days and start at $173 for one-way flights and $289 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Dec 13 - Wed, Dec 17
PDX
Portland
BTR
Baton Rouge
$289 Roundtrip, found 15 hours ago
$289
Roundtrip
found 15 hours ago
Select Delta flight, departing Sat, Dec 13 from Portland to Baton Rouge, returning Wed, Dec 17, priced at $289 found 15 hours ago
Delta
Sat, Dec 6 - Tue, Dec 9
PDX
Portland
BTR
Baton Rouge
$293 Roundtrip, found 2 days ago
$293
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Dec 6 from Portland to Baton Rouge, returning Tue, Dec 9, priced at $293 found 2 days ago
Delta
Wed, Feb 25 - Sat, Feb 28
PDX
Portland
BTR
Baton Rouge
$294 Roundtrip, found 17 hours ago
$294
Roundtrip
found 17 hours ago
Select Delta flight, departing Wed, Feb 25 from Portland to Baton Rouge, returning Sat, Feb 28, priced at $294 found 17 hours ago
Delta
Sat, Nov 15 - Sat, Dec 6
PDX
Portland
BTR
Baton Rouge
$299 Roundtrip, found 6 days ago
$299
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Nov 15 from Portland to Baton Rouge, returning Sat, Dec 6, priced at $299 found 6 days ago
Delta
Mon, Feb 23 - Sat, Feb 28
PDX
Portland
BTR
Baton Rouge
$299 Roundtrip, found 17 hours ago
$299
Roundtrip
found 17 hours ago
Select Delta flight, departing Mon, Feb 23 from Portland to Baton Rouge, returning Sat, Feb 28, priced at $299 found 17 hours ago
Delta
Tue, Nov 18 - Sat, Dec 6
PDX
Portland
BTR
Baton Rouge
$309 Roundtrip, found 1 day ago
$309
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Nov 18 from Portland to Baton Rouge, returning Sat, Dec 6, priced at $309 found 1 day ago
Delta
Tue, Feb 3 - Tue, Feb 24
PDX
Portland
BTR
Baton Rouge
$312 Roundtrip, found 1 day ago
$312
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Feb 3 from Portland to Baton Rouge, returning Tue, Feb 24, priced at $312 found 1 day ago
United
Tue, Nov 18 - Thu, Nov 27
PDX
Portland
BTR
Baton Rouge
$314 Roundtrip, found 18 hours ago
$314
Roundtrip
found 18 hours ago
Select United flight, departing Tue, Nov 18 from Portland to Baton Rouge, returning Thu, Nov 27, priced at $314 found 18 hours ago
American Airlines
Mon, Feb 2 - Tue, Feb 3
PDX
Portland
BTR
Baton Rouge
$346 Roundtrip, found 2 days ago
$346
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Feb 2 from Portland to Baton Rouge, returning Tue, Feb 3, priced at $346 found 2 days ago
Alaska Airlines
Thu, Feb 26 - Tue, Mar 3
PDX
Portland
BTR
Baton Rouge
$379 Roundtrip, found 17 hours ago
$379
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Thu, Feb 26 from Portland to Baton Rouge, returning Tue, Mar 3, priced at $379 found 17 hours ago

Find the cheapest month to fly from Portland (PDX) to Baton Rouge (BTR)

May is typically the cheapest month to fly

From $244 - $585 per traveler.

Alternative airports near Baton Rouge

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Baton Rouge Metropolitan BTR. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $309
BTR
Baton Rouge Metropolitan
CheapestClosest
Average driving time to city center10 min
Flights from $309

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Baton Rouge Metropolitan Airport (BTR) cost?
Snag a cheap one-way flight from $173 or cheap return flight from $289 from Portland Intl. Airport (PDX) to Baton Rouge Metropolitan Airport (BTR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Baton Rouge Metropolitan Airport (BTR)?
December is the cheapest month to fly from PDX to BTR. Timing your trip outside of the busy season is often the key to finding better fares.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Baton Rouge Metropolitan Airport (BTR)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest PDX to BTR flight.
How many flights per day from Portland Intl. Airport (PDX) to Baton Rouge Metropolitan Airport (BTR)?
You'll need to catch a flight with a layover if you're traveling from Portland Intl. Airport (PDX) to Baton Rouge Metropolitan Airport (BTR). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from PDX to BTR?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Baton Rouge Metropolitan Airport (BTR)?
To avoid possible delays on the Portland Intl. Airport (PDX) to Baton Rouge Metropolitan Airport (BTR) route, travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**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 Portland Intl. Airport (PDX) to Baton Rouge Metropolitan Airport (BTR) last-minute?
Last-minute bookings from PDX to BTR are typically more expensive. To secure the lowest prices, start looking for flights well in advance. That said, if you can play around with your travel dates, you may score a cheap ticket right before you leave.
Is it cheaper to book a PDX to BTR flight and hotel package?
Securing a PDX to BTR flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our wide range of accommodations and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Baton Rouge Metropolitan Airport (BTR)?
If you booked your PDX to BTR flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Origin airport
Portland Intl.
Destination airport
Baton Rouge Metropolitan
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$288
Distance
1982 mi

Book with confidence

Portland to Baton Rouge Flights

The cheapest times to fly from Portland 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 Portland to Baton Rouge are during the month of December. You can find some of the cheapest flights from Portland to Baton Rouge with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Portland 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 Portland 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 Portland to Baton Rouge in 2025. You can also book with separate airlines for your outbound and return journeys, from $173 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 Portland 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 Portland 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.

 

Portland to Baton Rouge Flights

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*Available to One Key members.