What airlines fly to Louisiana?

Southwest, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Louisiana from Portland according to our data. Southwest is the first choice among our users, with 27% of people opting to fly with this airline when traveling to Louisiana. Keep in mind that there are 5 different airlines that fly to Louisiana on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Portland to Louisiana?

Southwest, Delta, and United Airlines are the most popular carriers operating from Portland to Louisiana

When did momondo last update prices for flights from Portland Airport to Louisiana?

Prices for flights from Portland Airport to Louisiana are refreshed on a daily basis.

How many operators does momondo search for flights from Portland Airport to Louisiana?

As of June 2026, there are 5 operators available to choose from for flights from Portland Airport to Louisiana.

How old do you have to be to fly from Portland Airport to Louisiana?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Louisiana.

What documentation or ID do you need to fly to Louisiana?

The necessary travel and health documents for your Louisiana trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$84 Cheap Flights from Portland to Louisiana in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Louisiana

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:25 pm - 1:55 am

PDX

MSY

7h 30m

1 stop

4:15 pm - 11:05 pm

MSY

PDX

8h 50m

2 stops

$204Southwest

Thu, Jul 30 - Fri, Aug 7

10:50 am - 9:40 pm

PDX

MSY

8h 50m

1 stop

12:47 pm - 6:55 pm

MSY

PDX

8h 08m

1 stop

$207Delta

Fri, Aug 21 - Sat, Aug 29

2:05 pm - 1:55 am

PDX

MSY

9h 50m

2 stops

2:45 pm - 9:55 pm

MSY

PDX

9h 10m

1 stop

$212Southwest

Mon, Aug 3 - Tue, Aug 11

2:05 pm - 1:55 am

PDX

MSY

9h 50m

2 stops

1:30 pm - 9:55 pm

MSY

PDX

10h 25m

2 stops

$217Southwest

Mon, Aug 3 - Tue, Aug 11

1:00 pm - 12:05 am

PDX

MSY

9h 05m

1 stop

4:30 pm - 10:26 pm

MSY

PDX

7h 56m

1 stop

$218Delta

Fri, Oct 23 - Tue, Nov 3

1:00 pm - 12:05 am

PDX

MSY

9h 05m

1 stop

3:25 pm - 10:26 pm

MSY

PDX

9h 01m

1 stop

$226Delta

Thu, Dec 3 - Tue, Dec 8

12:45 am - 10:28 am

PDX

MSY

7h 43m

1 stop

7:59 pm - 12:55 am

MSY

PDX

6h 56m

1 stop

$231American Airlines

Mon, Jul 13 - Tue, Jul 21

12:45 am - 9:34 am

PDX

SHV

6h 49m

1 stop

8:16 pm - 12:55 am

SHV

PDX

6h 39m

1 stop

$310American Airlines

Thu, Jul 2 - Fri, Jul 10

7:13 am - 3:25 pm

PDX

AEX

6h 12m

1 stop

4:00 pm - 10:48 pm

AEX

PDX

8h 48m

1 stop

$338United Airlines

Fri, Jul 3 - Mon, Jul 6

11:02 pm - 11:13 am

PDX

BTR

10h 11m

2 stops

6:14 pm - 10:59 pm

BTR

PDX

6h 45m

1 stop

$342United Airlines

Thu, Sep 10 - Sun, Sep 13

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

American Airlines flights from Portland to Louisiana

Our best American Airlines deals on Portland to Louisiana flight tickets

American Airlines

Jul 13

PDX12:45 amPortland

7h 43m

1 stop

MSY10:28 amNew Orleans Louis Armstrong

Jul 21

MSY7:59 pmNew Orleans Louis Armstrong

6h 56m

1 stop

PDX12:55 amPortland

$231

American Airlines

Jul 9

PDX12:45 amPortland

7h 43m

1 stop

MSY10:28 amNew Orleans Louis Armstrong

Jul 10

MSY6:14 pmNew Orleans Louis Armstrong

6h 54m

1 stop

PDX11:08 pmPortland

$255

American Airlines

Jul 8

PDX11:41 pmPortland

6h 49m

1 stop

MSY8:30 amNew Orleans Louis Armstrong

Jul 13

MSY6:14 pmNew Orleans Louis Armstrong

6h 54m

1 stop

PDX11:08 pmPortland

$256

United Airlines flights from Portland to Louisiana

Our best United Airlines deals on Portland to Louisiana flight tickets

United Airlines

Jul 4

PDX5:00 amPortland

6h 39m

1 stop

MSY1:39 pmNew Orleans Louis Armstrong

Jul 8

MSY7:09 pmNew Orleans Louis Armstrong

7h 41m

1 stop

PDX12:50 amPortland

$245

United Airlines

Jul 15

PDX11:59 pmPortland

6h 47m

1 stop

MSY8:46 amNew Orleans Louis Armstrong

Jul 22

MSY7:09 pmNew Orleans Louis Armstrong

7h 41m

1 stop

PDX12:50 amPortland

$274

United Airlines

Oct 10

PDX11:59 pmPortland

6h 39m

1 stop

MSY8:38 amNew Orleans Louis Armstrong

Oct 13

MSY3:45 pmNew Orleans Louis Armstrong

9h 12m

2 stops

PDX10:57 pmPortland

$279

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

Thu 7/30

4:25 pm-1:55 am

1 stop7h 30m

New Orleans Louis Armstrong

Fri 8/7

4:15 pm-11:05 pm

2 stops8h 50m

$204

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

Fri 8/21

10:50 am-9:40 pm

1 stop8h 50m

New Orleans Louis Armstrong

Sat 8/29

12:47 pm-6:55 pm

1 stop8h 08m

$207

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

Mon 8/3

2:05 pm-1:55 am

2 stops9h 50m

New Orleans Louis Armstrong

Tue 8/11

2:45 pm-9:55 pm

1 stop9h 10m

$212

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

Mon 8/3

2:05 pm-1:55 am

2 stops9h 50m

New Orleans Louis Armstrong

Tue 8/11

1:30 pm-9:55 pm

2 stops10h 25m

$217

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

Fri 10/23

1:00 pm-12:05 am

1 stop9h 05m

New Orleans Louis Armstrong

Tue 11/3

4:30 pm-10:26 pm

1 stop7h 56m

$218

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

Thu 12/3

1:00 pm-12:05 am

1 stop9h 05m

New Orleans Louis Armstrong

Tue 12/8

3:25 pm-10:26 pm

1 stop9h 01m

$226

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

Mon 7/13

12:45 am-10:28 am

1 stop7h 43m

New Orleans Louis Armstrong

Tue 7/21

7:59 pm-12:55 am

1 stop6h 56m

$231

Quickest round-trip

PortlandShreveport

PDX - SHV

PDXSHV

Portland

Thu 7/2

12:45 am-9:34 am

1 stop6h 49m

Shreveport

Fri 7/10

8:16 pm-12:55 am

1 stop6h 39m

$310

PortlandAlexandria

PDX - AEX

PDXAEX

Portland

Fri 7/3

7:13 am-3:25 pm

1 stop6h 12m

Alexandria

Mon 7/6

4:00 pm-10:48 pm

1 stop8h 48m

$338

PortlandBaton Rouge

PDX - BTR

PDXBTR

Portland

Thu 9/10

11:02 pm-11:13 am

2 stops10h 11m

Baton Rouge Ryan

Sun 9/13

6:14 pm-10:59 pm

1 stop6h 45m

$342

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to Louisiana

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 month to fly to Louisiana?

In general, July is the cheapest month to fly from Portland to Louisiana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $98. The month of October is another great option to travel to Louisiana, with average flight prices from Portland averaging around $104.

What is the cheapest day to depart on your flight to Louisiana?

According to our data, Thursday is the cheapest day to fly to Louisiana from Portland. The lowest ticket price found for a Thursday departure recently was $197. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Louisiana on Saturday is $443.

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

The cheapest time of day to fly to Louisiana is at noon when flights can be purchased for as low as $303. In contrast, the most expensive time of day to depart to Louisiana is in the morning when prices are around $418.

What is the cheapest Portland to Louisiana flight route?

Fly from Portland to New Orleans Louis Armstrong for the best Portland - Louisiana flight prices

How far in advance should I book a flight from Portland to Louisiana?

You are more likely to see cheaper flights to Louisiana from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisiana for around $334 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisiana from Portland for as low as $207 on momondo.

What cabin class options are available on Portland to Louisiana flights?

There are 2 cabin classes available to choose from on Portland to Louisiana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Portland to Louisiana flights?

You could potentially save up to 4% on your flight if you consider stops on a Portland to Louisiana flight.

Cheap Portland to Louisiana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Louisiana

Fastest flight time	5h 35m
Direct flights	None

The fastest flight from Portland to Louisiana takes 5h 35m

There are no direct flights from Portland to Louisiana. There are no popular flight routes from Portland to Louisiana.

Search flight deals

Frequently asked questions about flying from Portland to Louisiana

When did momondo last update prices for flights from Portland Airport to Louisiana?
Prices for flights from Portland Airport to Louisiana are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Louisiana?
As of June 2026, there are 5 operators available to choose from for flights from Portland Airport to Louisiana.
How old do you have to be to fly from Portland Airport to Louisiana?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Louisiana.
What documentation or ID do you need to fly to Louisiana?
The necessary travel and health documents for your Louisiana trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Portland to Louisiana?
momondo data reveals that the most frequently booked plane model on the route from Portland to Louisiana is Boeing 737 MAX 9, representing 53.33% of all bookings. The subsequent popular models are Boeing 737-900 Passenger/BBJ3 (winglets) at 13.33%, Boeing 737 MAX 8 at 10.00%, and Boeing 737 at 6.67%.

Best airlines flying from Portland to Louisiana

Compare and see reviews for airlines that fly from Portland to Louisiana with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $129	Free Cancellation	Rating 7.9 8,405 reviews	Search Delta flights
Southwest	PriceFrom $188	Free Cancellation	Rating 7.9 4,237 reviews	Search Southwest flights
American Airlines	PriceFrom $188	Free Cancellation	Rating 7.1 11,667 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $197	Free Cancellation	Rating 7.9 12,522 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $236	Free Cancellation	Rating 7.4 9,842 reviews	Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Louisiana for you.

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

All flight searches from Portland to Louisiana on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portland to Louisiana?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Louisiana.

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

Yes momondo offers price alerts on flights to Louisiana from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.