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

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

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 30% 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.

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 September 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 2026/27

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.

9:30 pm - 2:05 pmPDX Portland-MSY New Orleans Louis Armstrong

14h 35m2 stops Oakland Dallas Love Field

8:05 am - 5:15 pmMSY New Orleans Louis Armstrong-PDX Portland

11h 10m2 stops Houston Hobby Phoenix Sky Harbor Intl

$249Southwest

Mon, Oct 26 - Thu, Nov 26

9:30 pm - 2:05 pmPDX Portland-MSY New Orleans Louis Armstrong

14h 35m2 stops Oakland Dallas Love Field

8:05 am - 5:15 pmMSY New Orleans Louis Armstrong-PDX Portland

11h 10m2 stops Houston Hobby Phoenix Sky Harbor Intl

$250Southwest

Mon, Oct 26 - Thu, Nov 26

10:47 am - 9:25 pmPDX Portland-MSY New Orleans Louis Armstrong

8h 38m1 stop Los Angeles

4:25 pm - 11:44 pmMSY New Orleans Louis Armstrong-PDX Portland

9h 19m1 stop Minneapolis St Paul

$251Delta

Sat, Oct 3 - Tue, Oct 6

12:51 pm - 9:15 pmPDX Portland-MSY New Orleans Louis Armstrong

6h 24m1 stop Houston George Bush Intcntl

5:00 am - 2:15 pmMSY New Orleans Louis Armstrong-PDX Portland

11h 15m2 stops Houston George Bush Intcntl San Francisco

$252United Airlines

Fri, Jan 8 - Thu, Jan 14

2:25 pm - 11:27 pmPDX Portland-MSY New Orleans Louis Armstrong

7h 02m1 stop Dallas/Fort Worth

6:28 pm - 11:39 pmMSY New Orleans Louis Armstrong-PDX Portland

7h 11m1 stop Dallas/Fort Worth

$257American Airlines

Fri, Oct 16 - Tue, Oct 20

2:34 pm - 10:57 pmPDX Portland-MSY New Orleans Louis Armstrong

6h 23m1 stop Dallas/Fort Worth

5:39 am - 1:44 pmMSY New Orleans Louis Armstrong-PDX Portland

10h 05m1 stop Dallas/Fort Worth

$257American Airlines

Wed, Nov 11 - Sat, Nov 14

9:45 pm - 8:06 amPDX Portland-MSY New Orleans Louis Armstrong

8h 21m1 stop Atlanta Hartsfield-Jackson

2:55 pm - 8:56 pmMSY New Orleans Louis Armstrong-PDX Portland

8h 01m1 stop Los Angeles

$257Delta

Sat, Feb 6 - Sat, Feb 13

10:59 pm - 9:29 amPDX Portland-MSY New Orleans Louis Armstrong

8h 30m1 stop Chicago O'Hare Intl

6:00 pm - 10:38 pmMSY New Orleans Louis Armstrong-PDX Portland

6h 38m1 stop Denver Intl

$267United Airlines

Fri, Feb 26 - Tue, Mar 2

6:25 am - 4:05 pmPDX Portland-MSY New Orleans Louis Armstrong

7h 40m1 stop Seattle/Tacoma Intl

5:08 pm - 10:17 pmMSY New Orleans Louis Armstrong-PDX Portland

7h 09m1 stop Seattle/Tacoma Intl

$277Alaska Airlines

Tue, Jan 12 - Fri, Jan 15

6:25 am - 7:36 pmPDX Portland-MSY New Orleans Louis Armstrong

11h 11m2 stops Seattle/Tacoma Intl Dallas/Fort Worth

5:08 pm - 10:17 pmMSY New Orleans Louis Armstrong-PDX Portland

7h 09m1 stop Seattle/Tacoma Intl

$332Alaska Airlines

Wed, Jan 6 - Thu, Jan 14

Cheap last minute flights

Enter your travel dates to find the best prices.

2:10 pm - 11:37 pmPDX Portland-MSY New Orleans Louis Armstrong

7h 27m1 stop Atlanta Hartsfield-Jackson

5:15 am - 10:38 amMSY New Orleans Louis Armstrong-PDX Portland

7h 23m1 stop Atlanta Hartsfield-Jackson

$377Delta

Thu, Sep 24 - Tue, Sep 29

2:10 pm - 11:37 pmPDX Portland-MSY New Orleans Louis Armstrong

7h 27m1 stop Atlanta Hartsfield-Jackson

6:20 am - 1:00 pmMSY New Orleans Louis Armstrong-PDX Portland

8h 40m1 stop Atlanta Hartsfield-Jackson

$377Delta

Wed, Sep 23 - Tue, Sep 29

1:05 pm - 9:55 pmPDX Portland-MSY New Orleans Louis Armstrong

6h 50m1 stop Las Vegas Harry Reid Intl

5:50 am - 12:50 pmMSY New Orleans Louis Armstrong-PDX Portland

9h 00m2 stops Dallas Love Field Phoenix Sky Harbor Intl

$382Southwest

Wed, Sep 23 - Sat, Sep 26

1:03 pm - 10:51 pmPDX Portland-MSY New Orleans Louis Armstrong

7h 48m1 stop San Francisco

5:28 pm - 10:21 pmMSY New Orleans Louis Armstrong-PDX Portland

6h 53m1 stop Houston George Bush Intcntl

$397United Airlines

Thu, Sep 24 - Sun, Sep 27

10:35 am - 10:05 pmPDX Portland-MSY New Orleans Louis Armstrong

9h 30m2 stops Denver Intl Dallas Love Field

5:50 am - 12:50 pmMSY New Orleans Louis Armstrong-PDX Portland

9h 00m2 stops Dallas Love Field Phoenix Sky Harbor Intl

$407Southwest

Wed, Sep 23 - Sat, Sep 26

7:10 am - 4:13 pmPDX Portland-MSY New Orleans Louis Armstrong

7h 03m1 stop Houston George Bush Intcntl

10:31 am - 6:53 pmMSY New Orleans Louis Armstrong-PDX Portland

10h 22m1 stop Chicago O'Hare Intl

$412United Airlines

Tue, Sep 22 - Fri, Sep 25

5:10 am - 5:43 pmPDX Portland-MSY New Orleans Louis Armstrong

10h 33m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

6:33 pm - 11:23 pmMSY New Orleans Louis Armstrong-PDX Portland

6h 50m1 stop Dallas/Fort Worth

$463American Airlines

Thu, Sep 24 - Sun, Sep 27

7:18 am - 5:43 pmPDX Portland-MSY New Orleans Louis Armstrong

8h 25m1 stop Dallas/Fort Worth

9:00 am - 8:49 pmMSY New Orleans Louis Armstrong-PDX Portland

13h 49m2 stops Dallas/Fort Worth San Diego

$492Alaska Airlines

Wed, Sep 23 - Tue, Sep 29

9:13 am - 10:58 pmPDX Portland-MSY New Orleans Louis Armstrong

11h 45m2 stops San Diego Dallas/Fort Worth

8:00 am - 8:49 pmMSY New Orleans Louis Armstrong-PDX Portland

14h 49m2 stops Dallas/Fort Worth San Diego

$497Alaska Airlines

Wed, Sep 23 - Tue, Sep 29

6:30 am - 6:08 pmPDX Portland-SHV Shreveport

9h 38m2 stops Los Angeles Dallas/Fort Worth

11:41 am - 4:54 pmSHV Shreveport-PDX Portland

7h 13m1 stop Dallas/Fort Worth

$533American Airlines

Thu, Sep 24 - Sat, Sep 26

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Southwest flights from Portland to Louisiana

Our best Southwest deals on Portland to Louisiana flight tickets

Southwest

Oct 26

PDX9:30 pmPortland

14h 35m

2 stops

MSY2:05 pmNew Orleans Louis Armstrong

Nov 26

MSY8:05 amNew Orleans Louis Armstrong

11h 10m

2 stops

PDX5:15 pmPortland

$250

Southwest

Oct 28

PDX6:00 amPortland

8h 30m

2 stops

MSY4:30 pmNew Orleans Louis Armstrong

Nov 3

MSY5:40 amNew Orleans Louis Armstrong

6h 40m

1 stop

PDX10:20 amPortland

$252

Southwest

Oct 3

PDX2:40 pmPortland

6h 15m

1 stop

MSY10:55 pmNew Orleans Louis Armstrong

Oct 10

MSY5:00 pmNew Orleans Louis Armstrong

7h 10m

1 stop

PDX10:10 pmPortland

$254

Delta flights from Portland to Louisiana

Our best Delta deals on Portland to Louisiana flight tickets

Delta

Oct 3

PDX10:47 amPortland

8h 38m

1 stop

MSY9:25 pmNew Orleans Louis Armstrong

Oct 6

MSY4:25 pmNew Orleans Louis Armstrong

9h 19m

1 stop

PDX11:44 pmPortland

$251

Delta

Jan 12

PDX6:00 amPortland

5h 51m

1 stop

MSY1:51 pmNew Orleans Louis Armstrong

Jan 13

MSY3:30 pmNew Orleans Louis Armstrong

8h 56m

1 stop

PDX10:26 pmPortland

$272

Delta

Oct 3

PDX10:47 amPortland

8h 38m

1 stop

MSY9:25 pmNew Orleans Louis Armstrong

Oct 10

MSY2:41 pmNew Orleans Louis Armstrong

8h 12m

1 stop

PDX8:53 pmPortland

$276

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandNew Orleans

PDX Portland - MSY New Orleans Louis Armstrong

PDXMSY

Portland

Mon 10/26

9:30 pm-2:05 pm

2 stops14h 35m

New Orleans Louis Armstrong

Thu 11/26

8:05 am-5:15 pm

2 stops11h 10m

$249

PortlandNew Orleans

PDX Portland - MSY New Orleans Louis Armstrong

PDXMSY

Portland

Mon 10/26

9:30 pm-2:05 pm

2 stops14h 35m

New Orleans Louis Armstrong

Thu 11/26

8:05 am-5:15 pm

2 stops11h 10m

$250

PortlandNew Orleans

PDX Portland - MSY New Orleans Louis Armstrong

PDXMSY

Portland

Sat 10/3

10:47 am-9:25 pm

1 stop8h 38m

New Orleans Louis Armstrong

Tue 10/6

4:25 pm-11:44 pm

1 stop9h 19m

$251

PortlandNew Orleans

PDX Portland - MSY New Orleans Louis Armstrong

PDXMSY

Portland

Fri 1/8

12:51 pm-9:15 pm

1 stop6h 24m

New Orleans Louis Armstrong

Thu 1/14

5:00 am-2:15 pm

2 stops11h 15m

$252

Quickest round-trip

PortlandNew Orleans

PDX Portland - MSY New Orleans Louis Armstrong

PDXMSY

Portland

Fri 10/16

2:25 pm-11:27 pm

1 stop7h 02m

New Orleans Louis Armstrong

Tue 10/20

6:28 pm-11:39 pm

1 stop7h 11m

$257

PortlandNew Orleans

PDX Portland - MSY New Orleans Louis Armstrong

PDXMSY

Portland

Wed 11/11

2:34 pm-10:57 pm

1 stop6h 23m

New Orleans Louis Armstrong

Sat 11/14

5:39 am-1:44 pm

1 stop10h 05m

$257

PortlandNew Orleans

PDX Portland - MSY New Orleans Louis Armstrong

PDXMSY

Portland

Sat 2/6

9:45 pm-8:06 am

1 stop8h 21m

New Orleans Louis Armstrong

Sat 2/13

2:55 pm-8:56 pm

1 stop8h 01m

$257

PortlandNew Orleans

PDX Portland - MSY New Orleans Louis Armstrong

PDXMSY

Portland

Fri 2/26

10:59 pm-9:29 am

1 stop8h 30m

New Orleans Louis Armstrong

Tue 3/2

6:00 pm-10:38 pm

1 stop6h 38m

$267

PortlandNew Orleans

PDX Portland - MSY New Orleans Louis Armstrong

PDXMSY

Portland

Tue 1/12

6:25 am-4:05 pm

1 stop7h 40m

New Orleans Louis Armstrong

Fri 1/15

5:08 pm-10:17 pm

1 stop7h 09m

$277

PortlandNew Orleans

PDX Portland - MSY New Orleans Louis Armstrong

PDXMSY

Portland

Wed 1/6

6:25 am-7:36 pm

2 stops11h 11m

New Orleans Louis Armstrong

Thu 1/14

5:08 pm-10:17 pm

1 stop7h 09m

$332

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, January 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 $313. The month of August is another great option to travel to Louisiana, with average flight prices from Portland averaging around $319.

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 Sunday as prices are generally higher than usual. According to our data, the average ticket price to Louisiana on Sunday is $418.

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 $298. In contrast, the most expensive time of day to depart to Louisiana is in the morning when prices are around $443.

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 $348 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 $296 on momondo.

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

There are 4 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?

No. A direct flight is the cheapest option for a flight between Portland to Louisiana.

Cheap Portland to Louisiana flight deals and tips

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

Best Price Found	$84
Fastest flight time	5h 51m
Direct flights	None

The best one-way flight to Louisiana from Portland in the past 72 hours is $84. The best round-trip flight deal from Portland to Louisiana found on momondo in the last 72 hours is $249.

The fastest flight from Portland to Louisiana takes 5h 51m

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 September 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 25.00% of all bookings. The subsequent popular models are Boeing 737-900 Passenger/BBJ3 (winglets) at 25.00%, Boeing 737 at 16.67%, and Boeing 737 MAX 8 at 8.33%.

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 $196	Free Cancellation	Rating 7.8 8,591 reviews	Search Delta flights
Alaska Airlines	PriceFrom $197	Free Cancellation	Rating 7.9 12,953 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $197	Free Cancellation	Rating 8.0 4,192 reviews	Search Southwest flights
American Airlines	PriceFrom $210	Free Cancellation	Rating 7.0 12,073 reviews	Search American Airlines flights
United Airlines	PriceFrom $240	Free Cancellation	Rating 7.4 10,226 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.