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Baton Rouge

$276+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BTR
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$276
(Delta)

Popular in

February

Cheapest in

July

Average price

$323
From Portland to Baton Rouge Ryan
Search Deals
Highest demand for flights based on searches. 35% potential increase in price ($373 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 34% potential price decrease ($175 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 30, 2025.

This Delta deal was found by Cheapflights users on 7/29. 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 9/66:00 amPWM - BTR
1 stop7h 53mDelta
Tue 9/96:00 amBTR - PWM
2 stops9h 10mDelta
Deal found 7/29$276
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 8/133:53 pmPWM - BTR
1 stop8h 08mAmerican Airlines
Sun 8/176:59 amBTR - PWM
1 stop5h 37mAmerican Airlines
Deal found 7/29$421
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 8/135:35 amPWM - BTR
2 stops8h 43mUnited Airlines
Sun 8/1712:00 pmBTR - PWM
2 stops10h 58mUnited Airlines
Deal found 7/29$765

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 July 30, 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 9/6

6:00 am-12:53 pm

1 stop7h 53m

Baton Rouge Ryan

Tue 9/9

6:00 am-4:10 pm

2 stops9h 10m

$276

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Wed 8/13

3:53 pm-11:01 pm

1 stop8h 08m

Baton Rouge Ryan

Sun 8/17

6:59 am-1:36 pm

1 stop5h 37m

$421

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Wed 8/13

5:35 am-1:18 pm

2 stops8h 43m

Baton Rouge Ryan

Sun 8/17

12:00 pm-11:58 pm

2 stops10h 58m

$765

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 July 30, 2025.
See what other customers who have flown with Delta, United Airlines, and 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.
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Portland, Maine to Baton Rouge round-trip?

    Our cheapest airline available from Portland, Maine to Baton Rouge is Delta. Our recent data shows that you can find tickets from as low as $276 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $421 and $765 round-trip. These flights start at 59% 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

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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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$348Average$441FlexibilityNo cancel feeOn-time71%

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