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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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BTR
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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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 October 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/27. 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.
Tue 11/115:21 pmPWM - BTR
1 stop5h 48mAmerican Airlines
Wed 11/123:08 pmBTR - PWM
1 stop5h 27mAmerican Airlines
Deal found 10/27$377
This Delta deal was found by Cheapflights users on 10/27. 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.
Tue 11/111:25 pmPWM - BTR
1 stop5h 43mDelta
Wed 11/122:21 pmBTR - PWM
2 stops7h 58mDelta
Deal found 10/27$402
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Tue 11/119:54 amPWM - BTR
3 stops10h 33mUnited Airlines
Wed 11/125:07 amBTR - PWM
2 stops8h 12mUnited Airlines
Deal found 10/27$857

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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$271
(Delta)
Provider with most accurate pricing for Portland-Baton Rouge Ryan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Baton Rouge Ryan flights.
Search Deals
From Portland to Baton Rouge Ryan
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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 October 28, 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 3/28

5:30 am-12:54 pm

1 stop8h 24m

Baton Rouge Ryan

Wed 4/1

1:40 pm-9:59 pm

1 stop7h 19m

$271

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Tue 11/11

5:21 pm-10:09 pm

1 stop5h 48m

Baton Rouge Ryan

Wed 11/12

3:08 pm-9:35 pm

1 stop5h 27m

$377

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Tue 11/11

1:25 pm-6:08 pm

1 stop5h 43m

Baton Rouge Ryan

Wed 11/12

2:21 pm-11:19 pm

2 stops7h 58m

$402

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Compare providers for flights from Portland to Baton Rouge

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Baton Rouge in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland, Maine-Baton Rouge flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland, Maine-Baton Rouge flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland, Maine-Baton Rouge flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Baton Rouge flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Baton Rouge flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, January is the cheapest month in which you can book a flight from Portland, Maine to Baton Rouge (average of $66). Flying from Portland, Maine to Baton Rouge in August is currently the most expensive (average of $123). 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.

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 Delta fly from Portland, Maine to Baton Rouge in about 8h 24m. The time it takes to get you to your destination can typically vary by up to . There are 1455 mi between Portland, Maine and Baton Rouge.

  • 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, January is the cheapest month in which you can book a flight from Portland, Maine to Baton Rouge (average of $66). Flying from Portland, Maine to Baton Rouge in August is currently the most expensive (average of $123). 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
McComb
Saint Francisville
Denham Springs
Port Allen

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