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

United Airlines is the most popular carrier 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 38% 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 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.

$317 Cheap Flights from Portland to Baton Rouge in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Portland, Maine to Baton Rouge

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 2:47 pm

PWM

BTR

9h 17m2 stops

1:40 pm - 10:03 pm

BTR

PWM

7h 23m1 stop

$491Delta

Wed, May 13 - Fri, May 22

6:00 am - 3:58 pm

PWM

BTR

10h 58m2 stops

9:30 am - 11:30 pm

BTR

PWM

13h 00m2 stops

$527United Airlines

Sat, Jan 10 - Wed, Jan 14

6:00 am - 3:58 pm

PWM

BTR

10h 58m2 stops

9:30 am - 11:30 pm

BTR

PWM

13h 00m2 stops

$571United Airlines

Sat, Jan 10 - Wed, Jan 14

1:35 pm - 6:28 pm

PWM

BTR

5h 53m1 stop

1:40 pm - 10:03 pm

BTR

PWM

7h 23m1 stop

$595Delta

Wed, May 13 - Fri, May 22

9:37 am - 9:11 pm

PWM

BTR

12h 34m2 stops

6:45 pm - 9:27 pm

BTR

PWM

25h 42m2 stops

$691United Airlines

Wed, May 13 - Fri, May 22

Delta flights from Portland, Maine to Baton Rouge

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

Delta

May 13

PWM6:30 amPortland

9h 17m

2 stops

BTR2:47 pmBaton Rouge Ryan

May 22

BTR1:40 pmBaton Rouge Ryan

7h 23m

1 stop

PWM10:03 pmPortland

$491

Find similar

Delta

May 13

PWM1:35 pmPortland

5h 53m

1 stop

BTR6:28 pmBaton Rouge Ryan

May 22

BTR1:40 pmBaton Rouge Ryan

7h 23m

1 stop

PWM10:03 pmPortland

$595

Find similar

United Airlines flights from Portland, Maine to Baton Rouge

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

United Airlines

Jan 10

PWM6:00 amPortland

10h 58m

2 stops

BTR3:58 pmBaton Rouge Ryan

Jan 14

BTR9:30 amBaton Rouge Ryan

13h 00m

2 stops

PWM11:30 pmPortland

$527

Find similar

United Airlines

Jan 10

PWM6:00 amPortland

10h 58m

2 stops

BTR3:58 pmBaton Rouge Ryan

Jan 14

BTR9:30 amBaton Rouge Ryan

13h 00m

2 stops

PWM11:30 pmPortland

$571

Find similar

United Airlines

May 13

PWM9:37 amPortland

12h 34m

2 stops

BTR9:11 pmBaton Rouge Ryan

May 22

BTR6:45 pmBaton Rouge Ryan

25h 42m

2 stops

PWM9:27 pmPortland

$691

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

Wed 5/13

6:30 am-2:47 pm

2 stops9h 17m

Baton Rouge Ryan

Fri 5/22

1:40 pm-10:03 pm

1 stop7h 23m

$491

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Sat 1/10

6:00 am-3:58 pm

2 stops10h 58m

Baton Rouge Ryan

Wed 1/14

9:30 am-11:30 pm

2 stops13h 00m

$527

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Sat 1/10

6:00 am-3:58 pm

2 stops10h 58m

Baton Rouge Ryan

Wed 1/14

9:30 am-11:30 pm

2 stops13h 00m

$571

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Wed 5/13

1:35 pm-6:28 pm

1 stop5h 53m

Baton Rouge Ryan

Fri 5/22

1:40 pm-10:03 pm

1 stop7h 23m

$595

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Wed 5/13

9:37 am-9:11 pm

2 stops12h 34m

Baton Rouge Ryan

Fri 5/22

6:45 pm-9:27 pm

2 stops25h 42m

$691

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Thu 1/1

5:30 am-3:47 pm

2 stops11h 17m

$414

Flights are sorted by cheapest round-trip flights first.

Sorted 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 Monday. Travelers who choose to depart for Baton Rouge on a Monday will often find tickets for as low as $370. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $487. 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 at noon. Flights from Portland, Maine to Baton Rouge during this time can be as low as $407. In contrast, the most expensive time of day to depart to Baton Rouge is in the evening when prices are around $496.

Can stopping save me money on Portland, Maine to Baton Rouge flights?

You could potentially save up to 36% on your flight if you consider stops on a Portland, Maine to Baton Rouge flight.

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

Fastest flight time	9h 17m
Direct flights	None

The fastest flight from Portland, Maine to Baton Rouge takes 9h 17m

There are no direct flights from Portland, Maine to Baton Rouge. There are no popular flight routes from Portland, Maine to Baton Rouge.

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. 9h 17m 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 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.

Denham Springs

McComb

Port Allen

Saint Francisville

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.