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Baton Rouge

$271+ Cheap flights from Portland, ME to Baton Rouge (PWM - BTR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BTR
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Portland to Baton Rouge

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) 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 September 11, 2025.

Round-trip from

$271
(American Airlines)

Popular in

February

Cheapest in

May

Average price

$1,153
From Portland to Baton Rouge Ryan
Search Deals
Highest demand for flights based on searches. 31% potential increase in price ($328 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 35% potential price decrease ($189 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Portland to Baton Rouge

Cheapest flights from Portland to Baton Rouge
Explore the most affordable flight options available from Portland to Baton Rouge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 10/255:59 pmPWM - BTR
1 stop6h 59mAmerican Airlines
Wed 10/297:00 amBTR - PWM
1 stop5h 35mAmerican Airlines
Deal found 9/11$271
This Delta deal was found by Cheapflights users on 9/11. 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 10/256:30 amPWM - BTR
2 stops10h 19mDelta
Wed 10/296:15 amBTR - PWM
1 stop5h 07mDelta
Deal found 9/11$310
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:14 amPWM - BTR
2 stops10h 10mUnited Airlines
Tue 9/3012:10 pmBTR - PWM
2 stops10h 49mUnited Airlines
Deal found 9/10$409
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 9/275:10 pmPWM - BTR
1 stop6h 56mAmerican Airlines
Tue 9/307:03 amBTR - PWM
1 stop5h 28mAmerican Airlines
Deal found 9/10$423
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:00 amPWM - BTR
1 stop7h 52mDelta
Tue 9/306:20 amBTR - PWM
2 stops8h 37mDelta
Deal found 9/10$446
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 10/256:14 amPWM - BTR
3 stops15h 51mUnited Airlines
Wed 10/2912:10 pmBTR - PWM
2 stops10h 07mUnited Airlines
Deal found 9/11$594
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 10/266:00 amPWM - BTR
2 stops10h 21mUnited Airlines
Thu 10/305:07 amBTR - PWM
2 stops8h 05mUnited Airlines
Deal found 9/11$726
This Delta deal was found by Cheapflights users on 9/11. 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 11/281:25 pmPWM - BTR
1 stop7h 32mDelta
Sun 11/302:21 pmBTR - PWM
1 stop6h 53mDelta
Deal found 9/11$738
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 10/265:59 pmPWM - BTR
1 stop6h 59mAmerican Airlines
Thu 10/307:00 amBTR - PWM
1 stop5h 35mAmerican Airlines
Deal found 9/11$747

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Portland to Baton Rouge that are best for you.

Fly from

Portland

Fly to

Baton Rouge

Route

Depart

Return

Price

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Sat 10/25

5:59 pm-11:58 pm

1 stop6h 59m

Baton Rouge Ryan

Wed 10/29

7:00 am-1:35 pm

1 stop5h 35m

$271

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Sat 10/25

6:30 am-3:49 pm

2 stops10h 19m

Baton Rouge Ryan

Wed 10/29

6:15 am-12:22 pm

1 stop5h 07m

$310

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Sat 9/27

6:14 am-3:24 pm

2 stops10h 10m

Baton Rouge Ryan

Tue 9/30

12:10 pm-11:59 pm

2 stops10h 49m

$409

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Sat 9/27

5:10 pm-11:06 pm

1 stop6h 56m

Baton Rouge Ryan

Tue 9/30

7:03 am-1:31 pm

1 stop5h 28m

$423

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Sat 9/27

6:00 am-12:52 pm

1 stop7h 52m

Baton Rouge Ryan

Tue 9/30

6:20 am-3:57 pm

2 stops8h 37m

$446

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Sat 10/25

6:14 am-9:05 pm

3 stops15h 51m

Baton Rouge Ryan

Wed 10/29

12:10 pm-11:17 pm

2 stops10h 07m

$594

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Sun 10/26

6:00 am-3:21 pm

2 stops10h 21m

Baton Rouge Ryan

Thu 10/30

5:07 am-2:12 pm

2 stops8h 05m

$726

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Fri 11/28

1:25 pm-7:57 pm

1 stop7h 32m

Baton Rouge Ryan

Sun 11/30

2:21 pm-10:14 pm

1 stop6h 53m

$738

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Sun 10/26

5:59 pm-11:58 pm

1 stop6h 59m

Baton Rouge Ryan

Thu 10/30

7:00 am-1:35 pm

1 stop5h 35m

$747

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from Portland to Baton Rouge

Have a flexible travel schedule? Discover the best time to fly to Baton Rouge from Portland 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 Portland to Baton Rouge

What is the cheapest month to book a flight from Portland, Maine to Baton Rouge?

Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Baton Rouge (average of $334). Flying from Portland, Maine to Baton Rouge in March is currently the most expensive (average of $455). 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.

Reviews of airlines servicing Baton Rouge

Get insights into the airlines that provide service to Baton Rouge. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Baton Rouge. Reviews last updated September 11, 2025.
See what other customers who have flown with American Airlines from Portland to Baton Rouge have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Boarding

7.5

Entertainment

6.9

Overall

7.2

Food

6.4

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Boarding

7.5

Entertainment

6.9

Overall

7.2

Food

6.4

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Portland to Baton Rouge. 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 Portland, Maine to Baton Rouge?

    Airlines like American Airlines, Delta, and United Airlines fly from Portland, Maine to Baton Rouge in about 6h 59m. The time it takes to get you to your destination can typically vary by up to 3h 20m. There are 1455 mi between Portland, Maine and Baton Rouge. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Portland, Maine to Baton Rouge round-trip?

    Our cheapest airline available from Portland, Maine to Baton Rouge is American Airlines. Our recent data shows that you can find tickets from as low as $348 on this airline. This flight start at 51% lower than the current average price 3 months from now.

  • Can I find deals for flights from Portland to Baton Rouge that include hotel bookings?

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

  • How can I find direct flights from Portland to Baton Rouge?

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

  • Can I find deals for business class flights from Portland to Baton Rouge?

    Yes. Cheapflights offers flight deals from Portland 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.

  • What is the cheapest month to book a flight from Portland, Maine to Baton Rouge?

    Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Baton Rouge (average of $334). Flying from Portland, Maine to Baton Rouge in March is currently the most expensive (average of $455). 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

Traveling to a place near Baton Rouge?

Book flights to Baton Rouge if you plan to visit one of these locations
Saint Francisville
McComb
Denham Springs
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.

Top airline flying from Portland to Baton Rouge

Discover the top airline that operate flights from Portland to Baton Rouge. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$348Average$408FlexibilityNo cancel feeOn-time71%

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