Cheap flights from Portland, Maine to Baton Rouge from $229

This is the cheapest one-way 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 6/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland, Maine to Baton Rouge

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 12:47 pm
PWM
-
BTR
7h 47m
1 stop
Delta Logo
1:32 pm - 11:29 pm
BTR
-
PWM
8h 57m
2 stops
$316Delta
Tue, Jun 16 - Tue, Jun 23
Delta Logo
6:25 am - 12:47 pm
PWM
-
BTR
7h 22m
2 stops
Delta Logo
10:27 am - 11:29 pm
BTR
-
PWM
12h 02m
2 stops
$321Delta
Tue, Jun 16 - Tue, Jun 23
Delta Logo
6:00 am - 12:47 pm
PWM
-
BTR
7h 47m
1 stop
Delta Logo
10:27 am - 5:52 pm
BTR
-
PWM
6h 25m
1 stop
$495Delta
Tue, Jun 16 - Tue, Jun 23
United Airlines Logo
5:15 am - 3:34 pm
PWM
-
BTR
11h 19m
3 stops
United Airlines Logo
12:10 pm - 9:51 pm
BTR
-
PWM
8h 41m
2 stops
$939United Airlines
Tue, Jun 16 - Tue, Jun 23

Delta flights from Portland, Maine to Baton Rouge

Our best Delta deals on Portland, Maine to Baton Rouge flight tickets
Delta
Jun 16
PWM6:00 amPortland
7h 47m
1 stop
BTR12:47 pmBaton Rouge Ryan
Jun 23
BTR1:32 pmBaton Rouge Ryan
8h 57m
2 stops
PWM11:29 pmPortland
$316
Delta
Jun 16
PWM6:25 amPortland
7h 22m
2 stops
BTR12:47 pmBaton Rouge Ryan
Jun 23
BTR10:27 amBaton Rouge Ryan
12h 02m
2 stops
PWM11:29 pmPortland
$321
Delta
Jun 16
PWM6:00 amPortland
7h 47m
1 stop
BTR12:47 pmBaton Rouge Ryan
Jun 23
BTR10:27 amBaton Rouge Ryan
6h 25m
1 stop
PWM5:52 pmPortland
$495

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine 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, momondo users made 832,500 searches. Data last updated May 6, 2026.
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

Cheapest round-trip

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Tue 6/16

6:00 am-12:47 pm

1 stop7h 47m

Baton Rouge Ryan

Tue 6/23

1:32 pm-11:29 pm

2 stops8h 57m

$316

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Tue 6/16

6:25 am-12:47 pm

2 stops7h 22m

Baton Rouge Ryan

Tue 6/23

10:27 am-11:29 pm

2 stops12h 02m

$321
Quickest round-trip

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Tue 6/16

6:00 am-12:47 pm

1 stop7h 47m

Baton Rouge Ryan

Tue 6/23

10:27 am-5:52 pm

1 stop6h 25m

$495

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Tue 6/16

5:15 am-3:34 pm

3 stops11h 19m

Baton Rouge Ryan

Tue 6/23

12:10 pm-9:51 pm

2 stops8h 41m

$939
Cheapest one-way
Quickest one-way

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Wed 6/10

5:17 pm-10:32 pm

1 stop6h 15m

$229

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Wed 6/10

6:25 am-3:12 pm

2 stops9h 47m

$234

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Mon 6/8

5:17 pm-10:32 pm

1 stop6h 15m

$244

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Mon 6/8

6:25 am-12:47 pm

2 stops7h 22m

$249

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Sat 8/1

6:15 am-12:47 pm

1 stop7h 32m

$294

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Sat 8/1

6:15 am-12:47 pm

1 stop7h 32m

$348

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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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

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

You could potentially save up to 20% 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

7h 47m

Direct flights

None
The fastest flight from Portland, Maine to Baton Rouge takes 7h 47m
There are no direct flights from Portland, Maine to Baton Rouge. There are no popular flight routes from Portland, Maine to Baton Rouge.

Frequently asked questions about flying from Portland, Maine to Baton Rouge

  • How far is Portland to Baton Rouge Ryan by plane?

    The straight-line distance from Portland to Baton Rouge Ryan is 1462.9 mi. 7h 47m 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.

Traveling to a place near Baton Rouge?

Book flights to Baton Rouge if you plan to visit one of these locations
Denham Springs
Port Allen
McComb
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.

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1 adult
Fri 6/5
Fri 6/12

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