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Baton Rouge

$220+ Cheap flights from Portland, ME to Baton Rouge (PWM - BTR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BTR
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap 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 January 27, 2026.

This Delta deal was found by Cheapflights users on 1/24. 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.
Thu 2/55:30 am
PWM
-
BTR
1 stop8h 18m
Delta
Sat 2/71:37 pm
BTR
-
PWM
1 stop7h 50m
Delta
Deal found 1/24$374
This United Airlines deal was found by Cheapflights users on 1/26. 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 2/243:05 pm
PWM
-
BTR
2 stops21h 22m
United Airlines
Tue 3/312:14 pm
BTR
-
PWM
2 stops10h 06m
United Airlines
Deal found 1/26$461
This United Airlines deal was found by Cheapflights users on 1/26. 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 9/193:35 pm
PWM
-
BTR
1 stop8h 11m
United Airlines
Tue 9/2212:06 pm
BTR
-
PWM
2 stops9h 51m
United Airlines
Deal found 1/26$488
This Delta deal was found by Cheapflights users on 1/24. 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 2/65:30 am
PWM
-
BTR
1 stop8h 18m
Delta
Sun 2/81:37 pm
BTR
-
PWM
1 stop7h 50m
Delta
Deal found 1/24$669
This United Airlines deal was found by Cheapflights users on 1/26. 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 2/104:10 pm
PWM
-
BTR
2 stops20h 15m
United Airlines
Sat 2/142:09 pm
BTR
-
PWM
2 stops8h 11m
United Airlines
Deal found 1/26$735

Find 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$461
(United Airlines)

One-way from

$220
(Delta)
Provider with most accurate pricing for Portland-Baton Rouge Ryan flight deals.
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Provider most trusted by Cheapflights users for Portland-Baton Rouge Ryan flights.
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From Portland to Baton Rouge Ryan
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One-way flight 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 January 27, 2026.
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

Tue 2/24

3:05 pm-11:27 am

2 stops21h 22m

Baton Rouge Ryan

Tue 3/3

12:14 pm-11:20 pm

2 stops10h 06m

$461

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Fri 2/6

5:30 am-12:48 pm

1 stop8h 18m

Baton Rouge Ryan

Sun 2/8

1:37 pm-10:27 pm

1 stop7h 50m

$669

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Tue 2/10

4:10 pm-11:25 am

2 stops20h 15m

Baton Rouge Ryan

Sat 2/14

2:09 pm-11:20 pm

2 stops8h 11m

$735

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Mon 4/13

2:51 pm-3:07 pm

2 stops25h 16m

$220

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Tue 4/14

6:00 am-9:56 pm

2 stops16h 56m

$220

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Tue 4/14

1:18 pm-8:45 pm

1 stop8h 27m

$246

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Sun 4/12

5:11 pm-9:59 pm

1 stop5h 48m

$383

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Sun 4/12

5:48 pm-1:02 pm

2 stops20h 14m

$483

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Sun 4/12

4:23 pm-5:33 pm

2 stops26h 10m

$541

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

  • Most accurate provider: When it comes to deals on Portland, Maine-Baton Rouge flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Baton Rouge flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, March 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 December is currently the most expensive (average of $138). 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 United Airlines and Delta fly from Portland, Maine to Baton Rouge in about 8h 18m. The time it takes to get you to your destination can typically vary by up to 13h 04m. 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.

  • 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, March 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 December is currently the most expensive (average of $138). 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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