What is the cheapest airline that flies from Portland to Baton Rouge Ryan?

Delta and United Airlines are the most popular carriers operating from Portland to Baton Rouge Ryan

What airlines fly to Baton Rouge?

JetBlue, Delta and Spirit Airlines are the top three most popular airlines that fly to Baton Rouge from Portland, Maine according to our data. JetBlue is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Baton Rouge. Keep in mind that there are 6 different airlines that fly to Baton Rouge on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Portland Airport to Baton Rouge Ryan Airport?

Prices for flights from Portland Airport to Baton Rouge Ryan Airport are updated daily.

How many operators does momondo search for flights from Portland Airport to Baton Rouge Ryan Airport?

As of August 2025, there is 1 operator available to choose from for flights from Portland Airport to Baton Rouge Ryan Airport.

How old do you have to be to fly from Portland Airport to Baton Rouge Ryan Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Baton Rouge Ryan Airport.

What documentation or ID do you need to fly to Baton Rouge Ryan Airport?

The travel and health documents required for your trip to Baton Rouge Ryan Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Baton Rouge Ryan Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$276 Cheap Flights from Portland, Maine to Baton Rouge (PWM-BTR) in 2025

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Find the cheapest flights from Portland, Maine to Baton Rouge (PWM-BTR)

Round-trip

One-way

Cheap round-trip flights

5:30 pm - 10:13 pmPWM-BTR

5h 43m1 stop

10:20 am - 12:53 amBTR-PWM

13h 33m2 stops

$276Delta

Find Deal

Sat, Sep 6 - Tue, Sep 9

7:00 am - 5:04 pmPWM-BTR

11h 04m2 stops

10:20 am - 11:25 pmBTR-PWM

12h 05m2 stops

$281Delta

Find Deal

Sat, Sep 6 - Tue, Sep 9

6:00 am - 3:53 pmPWM-BTR

10h 53m2 stops

4:38 pm - 12:03 amBTR-PWM

6h 25m1 stop

$342Delta

Find Deal

Tue, Aug 19 - Sat, Aug 23

5:10 pm - 11:06 pmPWM-BTR

6h 56m1 stop

7:03 am - 1:31 pmBTR-PWM

5h 28m1 stop

$351American Airlines

Find Deal

Sat, Sep 6 - Tue, Sep 9

5:16 pm - 9:51 pmPWM-BTR

5h 35m1 stop

7:17 am - 3:59 pmBTR-PWM

7h 42m1 stop

$369American Airlines

Find Deal

Tue, Aug 19 - Sat, Aug 23

6:00 am - 3:22 pmPWM-BTR

10h 22m2 stops

12:10 pm - 9:59 pmBTR-PWM

8h 49m2 stops

$410United Airlines

Find Deal

Tue, Aug 19 - Sat, Aug 23

6:00 am - 3:22 pmPWM-BTR

10h 22m3 stops

12:10 pm - 11:03 pmBTR-PWM

9h 53m2 stops

$758United Airlines

Find Deal

Tue, Aug 19 - Sat, Aug 23

2:08 pm - 11:24 pmPWM-BTR

10h 16m2 stops

7:03 am - 7:29 pmBTR-PWM

11h 26m2 stops

$917United Airlines

Find Deal

Mon, Aug 18 - Fri, Aug 22

United Airlines flights from Portland, Maine to Baton Rouge

Our best United Airlines deals on Portland, Maine to Baton Rouge flight tickets

United Airlines

Aug 19

PWM6:00 amPortland

10h 22m

2 stops

BTR3:22 pmBaton Rouge Ryan

Aug 23

BTR12:10 pmBaton Rouge Ryan

8h 49m

2 stops

PWM9:59 pmPortland

$410

Find similar

United Airlines

Aug 19

PWM6:00 amPortland

10h 22m

3 stops

BTR3:22 pmBaton Rouge Ryan

Aug 23

BTR12:10 pmBaton Rouge Ryan

9h 53m

2 stops

PWM11:03 pmPortland

$758

Find similar

United Airlines

Aug 18

PWM2:08 pmPortland

10h 16m

2 stops

BTR11:24 pmBaton Rouge Ryan

Aug 22

BTR7:03 amBaton Rouge Ryan

11h 26m

2 stops

PWM7:29 pmPortland

$917

Find similar

American Airlines flights from Portland, Maine to Baton Rouge

Our best American Airlines deals on Portland, Maine to Baton Rouge flight tickets

American Airlines

Sep 6

PWM5:10 pmPortland

6h 56m

1 stop

BTR11:06 pmBaton Rouge Ryan

Sep 9

BTR7:03 amBaton Rouge Ryan

5h 28m

1 stop

PWM1:31 pmPortland

$351

Find similar

American Airlines

Aug 19

PWM5:16 pmPortland

5h 35m

1 stop

BTR9:51 pmBaton Rouge Ryan

Aug 23

BTR7:17 amBaton Rouge Ryan

7h 42m

1 stop

PWM3:59 pmPortland

$369

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Portland, Maine to Baton Rouge that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Sat 9/6

5:30 pm-10:13 pm

1 stop5h 43m

Baton Rouge Ryan

Tue 9/9

10:20 am-12:53 am

2 stops13h 33m

$276

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Sat 9/6

7:00 am-5:04 pm

2 stops11h 04m

Baton Rouge Ryan

Tue 9/9

10:20 am-11:25 pm

2 stops12h 05m

$281

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Tue 8/19

6:00 am-3:53 pm

2 stops10h 53m

Baton Rouge Ryan

Sat 8/23

4:38 pm-12:03 am

1 stop6h 25m

$342

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Sat 9/6

5:10 pm-11:06 pm

1 stop6h 56m

Baton Rouge Ryan

Tue 9/9

7:03 am-1:31 pm

1 stop5h 28m

$351

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Tue 8/19

5:16 pm-9:51 pm

1 stop5h 35m

Baton Rouge Ryan

Sat 8/23

7:17 am-3:59 pm

1 stop7h 42m

$369

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Tue 8/19

6:00 am-3:22 pm

2 stops10h 22m

Baton Rouge Ryan

Sat 8/23

12:10 pm-9:59 pm

2 stops8h 49m

$410

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Tue 8/19

6:00 am-3:22 pm

3 stops10h 22m

Baton Rouge Ryan

Sat 8/23

12:10 pm-11:03 pm

2 stops9h 53m

$758

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Mon 8/18

2:08 pm-11:24 pm

2 stops10h 16m

Baton Rouge Ryan

Fri 8/22

7:03 am-7:29 pm

2 stops11h 26m

$917

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Sat 8/16

7:00 am-10:13 pm

2 stops16h 13m

$329

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Sat 8/16

5:20 pm-10:13 pm

1 stop5h 53m

$410

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland, Maine to Baton Rouge

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Baton Rouge?

The cheapest day to depart from Portland, Maine to Baton Rouge is on a Tuesday. Travelers who choose to depart for Baton Rouge on a Tuesday will often find tickets for as low as $376. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $928. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baton Rouge.

What is the cheapest time of day to depart on your flight to Baton Rouge?

Our most recent data shows that the best time of day to fly to Baton Rouge is in the morning. Flights from Portland, Maine to Baton Rouge during this time can be as low as $441. In contrast, the most expensive time of day to depart to Baton Rouge is at noon when prices are around $558.

When to book flights from Portland, Maine to Baton Rouge

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Baton Rouge according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland, Maine to Baton Rouge (PWM to BTR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Baton Rouge

Best Price Found	$329
Fastest flight time	5h 35m
Direct flights	None
Airports in Baton Rouge	1 airport

The best one-way flight to Baton Rouge from Portland, Maine in the past 72 hours is $329. The best round-trip flight deal from Portland, Maine to Baton Rouge found on momondo in the last 72 hours is $276.

The fastest flight from Portland, Maine to Baton Rouge takes 5h 35m

There are no direct flights from Portland, Maine to Baton Rouge. Popular non-direct route for this connection is Portland Airport - Baton Rouge Ryan Airport.

There is 1 airport near Baton Rouge: Baton Rouge Ryan (BTR)

Search flight deals

How far is Portland to Baton Rouge Ryan by plane?
The straight-line distance from Portland to Baton Rouge Ryan is 1462.9 mi. 5h 35m is a normal flight duration for this route.
When did momondo last update prices for flights from Portland Airport to Baton Rouge Ryan Airport?
Prices for flights from Portland Airport to Baton Rouge Ryan Airport are updated daily.
How many operators does momondo search for flights from Portland Airport to Baton Rouge Ryan Airport?
As of August 2025, there is 1 operator available to choose from for flights from Portland Airport to Baton Rouge Ryan Airport.
How old do you have to be to fly from Portland Airport to Baton Rouge Ryan Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Baton Rouge Ryan Airport.
What documentation or ID do you need to fly to Baton Rouge Ryan Airport?
The travel and health documents required for your trip to Baton Rouge Ryan Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Baton Rouge Ryan Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Portland, Maine to Baton Rouge?
Based on momondo bookings for flights between Portland, Maine and Baton Rouge, the leading airline is American Airlines, making up 100% of the total bookings.

Best airlines flying from Portland, Maine to Baton Rouge

Compare and see reviews for airlines that fly from Portland, Maine to Baton Rouge with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $348	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

Denham Springs

McComb

Saint Francisville

Port Allen

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Baton Rouge?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Baton Rouge. momondo saves you time and could save you money on your trip.

Can I find flights from Portland to Baton Rouge with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Portland to Baton Rouge flights to just show those with flexible booking policies.

How can momondo help me find flights from Portland to Baton Rouge?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Baton Rouge from Portland.

I’m not ready to book a flight from Portland to Baton Rouge right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portland to Baton Rouge flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Portland, Maine to Baton Rouge from $276

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Baton Rouge departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Portland, Maine to Baton Rouge (PWM-BTR)

Cheap round-trip flights

Cheap one-way flights

United Airlines flights from Portland, Maine to Baton Rouge

Our best United Airlines deals on Portland, Maine to Baton Rouge flight tickets

American Airlines flights from Portland, Maine to Baton Rouge

Our best American Airlines deals on Portland, Maine to Baton Rouge flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Portland, Maine to Baton Rouge that are best for you.

See travel insights to Baton Rouge from

How to get the cheapest flight ticket from Portland, Maine to Baton Rouge

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Baton Rouge?

What is the cheapest time of day to depart on your flight to Baton Rouge?

Our most recent data shows that the best time of day to fly to Baton Rouge is in the morning. Flights from Portland, Maine to Baton Rouge during this time can be as low as $441. In contrast, the most expensive time of day to depart to Baton Rouge is at noon when prices are around $558.

What is the cheapest airline that flies from Portland to Baton Rouge Ryan?

Delta and United Airlines are the most popular carriers operating from Portland to Baton Rouge Ryan

What airlines fly to Baton Rouge?

When to book flights from Portland, Maine to Baton Rouge

Cheap Portland, Maine to Baton Rouge (PWM to BTR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Baton Rouge

Best Price Found

Fastest flight time

Direct flights

Airports in Baton Rouge

How far is Portland to Baton Rouge Ryan by plane?

When did momondo last update prices for flights from Portland Airport to Baton Rouge Ryan Airport?

How many operators does momondo search for flights from Portland Airport to Baton Rouge Ryan Airport?

How old do you have to be to fly from Portland Airport to Baton Rouge Ryan Airport?

What documentation or ID do you need to fly to Baton Rouge Ryan Airport?

What is the most popular airline from Portland, Maine to Baton Rouge?

Best airlines flying from Portland, Maine to Baton Rouge

Compare and see reviews for airlines that fly from Portland, Maine to Baton Rouge with momondo

Traveling to a place near Baton Rouge?

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Baton Rouge?

Can I find flights from Portland to Baton Rouge with flexible booking policies on momondo?

How can momondo help me find flights from Portland to Baton Rouge?

I’m not ready to book a flight from Portland to Baton Rouge right now. Can momondo alert me if prices change?

An easier way to manage your Baton Rouge trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Louisiana