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Cheap flights from Portland to Louisiana from $113

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 to Louisiana departing on 2/4. 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 to Louisiana

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:05 pm - 9:42 am
PDX
-
MSY
19h 37m2 stops
Multiple Airlines Logo
5:44 pm - 11:04 am
MSY
-
PDX
19h 20m1 stop
$236Multiple Airlines
Thu, Jan 8 - Thu, Jan 15
Alaska Airlines Logo
2:45 pm - 9:13 pm
PDX
-
MSY
4h 28mnonstop
Alaska Airlines Logo
10:30 am - 1:39 pm
MSY
-
PDX
5h 09mnonstop
$237Alaska Airlines
Fri, Jan 23 - Mon, Jan 26
American Airlines Logo
11:41 pm - 8:47 am
PDX
-
MSY
7h 06m1 stop
American Airlines Logo
7:38 pm - 12:50 am
MSY
-
PDX
7h 12m1 stop
$241American Airlines
Sat, Mar 7 - Thu, Mar 12
United Airlines Logo
12:57 pm - 9:51 pm
PDX
-
MSY
6h 54m1 stop
United Airlines Logo
4:00 pm - 9:12 pm
MSY
-
PDX
7h 12m1 stop
$242United Airlines
Sat, Jan 17 - Tue, Jan 20
Southwest Logo
6:00 am - 3:35 pm
PDX
-
MSY
7h 35m2 stops
Southwest Logo
6:25 am - 8:15 pm
MSY
-
PDX
15h 50m2 stops
$243Southwest
Tue, Jan 13 - Thu, Jan 15
American Airlines Logo
8:29 am - 5:17 pm
PDX
-
MSY
6h 48m1 stop
American Airlines Logo
6:02 pm - 11:32 pm
MSY
-
PDX
7h 30m1 stop
$246American Airlines
Fri, Jan 23 - Thu, Jan 29
Southwest Logo
11:30 am - 10:25 pm
PDX
-
MSY
8h 55m1 stop
Southwest Logo
5:35 pm - 10:15 pm
MSY
-
PDX
6h 40m1 stop
$247Southwest
Fri, Jan 9 - Mon, Jan 12
Delta Logo
10:30 pm - 10:23 am
PDX
-
MSY
9h 53m1 stop
Delta Logo
7:10 pm - 11:54 pm
MSY
-
PDX
6h 44m1 stop
$248Delta
Tue, Mar 10 - Mon, Mar 16
Delta Logo
9:59 am - 6:06 pm
PDX
-
MSY
6h 07m1 stop
Delta Logo
1:45 pm - 12:15 am
MSY
-
PDX
12h 30m2 stops
$251Delta
Tue, Feb 17 - Tue, Feb 24
United Airlines Logo
7:00 am - 5:47 pm
PDX
-
SHV
8h 47m1 stop
United Airlines Logo
4:10 pm - 10:53 pm
SHV
-
PDX
8h 43m1 stop
$341United Airlines
Wed, Jan 7 - Sat, Jan 10

Alaska Airlines flights from Portland to Louisiana

Our best Alaska Airlines deals on Portland to Louisiana flight tickets
Alaska Airlines
Jan 23
PDX2:45 pmPortland
4h 28m
MSY9:13 pmNew Orleans Louis Armstrong
Jan 29
MSY10:30 amNew Orleans Louis Armstrong
5h 09m
PDX1:39 pmPortland
$237
Find similar
Alaska Airlines
Jan 13
PDX2:45 pmPortland
4h 28m
MSY9:13 pmNew Orleans Louis Armstrong
Jan 15
MSY10:30 amNew Orleans Louis Armstrong
5h 09m
PDX1:39 pmPortland
$256
Find similar
Alaska Airlines
Feb 2
PDX2:45 pmPortland
4h 28m
MSY9:13 pmNew Orleans Louis Armstrong
Feb 5
MSY10:30 amNew Orleans Louis Armstrong
5h 09m
PDX1:39 pmPortland
$257
Find similar

American Airlines flights from Portland to Louisiana

Our best American Airlines deals on Portland to Louisiana flight tickets
American Airlines
Mar 7
PDX11:41 pmPortland
6h 04m
1 stop
MSY7:45 amNew Orleans Louis Armstrong
Mar 12
MSY7:38 pmNew Orleans Louis Armstrong
7h 12m
1 stop
PDX12:50 amPortland
$241
Find similar
American Airlines
Jan 23
PDX8:29 amPortland
6h 48m
1 stop
MSY5:17 pmNew Orleans Louis Armstrong
Jan 29
MSY6:02 pmNew Orleans Louis Armstrong
7h 30m
1 stop
PDX11:32 pmPortland
$246
Find similar
American Airlines
Jan 11
PDX11:59 pmPortland
8h 09m
1 stop
MSY10:08 amNew Orleans Louis Armstrong
Jan 17
MSY2:26 pmNew Orleans Louis Armstrong
7h 25m
1 stop
PDX7:51 pmPortland
$261
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Louisiana 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 December 18, 2025.
Use the filters below to find and compare flights from Portland to Louisiana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

Thu 1/8

12:05 pm-9:42 am

2 stops19h 37m

New Orleans Louis Armstrong

Thu 1/15

5:44 pm-11:04 am

1 stop19h 20m

$236

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

Fri 1/23

2:45 pm-9:13 pm

Nonstop4h 28m

New Orleans Louis Armstrong

Mon 1/26

10:30 am-1:39 pm

Nonstop5h 09m

$237

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

Sat 3/7

11:41 pm-8:47 am

1 stop7h 06m

New Orleans Louis Armstrong

Thu 3/12

7:38 pm-12:50 am

1 stop7h 12m

$241

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

Sat 1/17

12:57 pm-9:51 pm

1 stop6h 54m

New Orleans Louis Armstrong

Tue 1/20

4:00 pm-9:12 pm

1 stop7h 12m

$242

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

Tue 1/13

6:00 am-3:35 pm

2 stops7h 35m

New Orleans Louis Armstrong

Thu 1/15

6:25 am-8:15 pm

2 stops15h 50m

$243

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

Fri 1/23

8:29 am-5:17 pm

1 stop6h 48m

New Orleans Louis Armstrong

Thu 1/29

6:02 pm-11:32 pm

1 stop7h 30m

$246

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

Fri 1/9

11:30 am-10:25 pm

1 stop8h 55m

New Orleans Louis Armstrong

Mon 1/12

5:35 pm-10:15 pm

1 stop6h 40m

$247

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

Tue 3/10

10:30 pm-10:23 am

1 stop9h 53m

New Orleans Louis Armstrong

Mon 3/16

7:10 pm-11:54 pm

1 stop6h 44m

$248

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

Tue 2/17

9:59 am-6:06 pm

1 stop6h 07m

New Orleans Louis Armstrong

Tue 2/24

1:45 pm-12:15 am

2 stops12h 30m

$251

PortlandShreveport

PDX - SHV

PDXSHV

Portland

Wed 1/7

7:00 am-5:47 pm

1 stop8h 47m

Shreveport

Sat 1/10

4:10 pm-10:53 pm

1 stop8h 43m

$341

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Louisiana from

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

What is the cheapest month to fly to Louisiana?

In general, August 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 $255. The month of September is another great option to travel to Louisiana, with average flight prices from Portland averaging around $273.

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

According to our data, Tuesday is the cheapest day to fly to Louisiana from Portland. The lowest ticket price found for a Tuesday departure recently was $327. 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 Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Louisiana on Wednesday is $463.

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 $240. In contrast, the most expensive time of day to depart to Louisiana is in the morning when prices are around $463.

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 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 $365 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 $267 on momondo.

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

There are 3 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 76% 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

Best Price Found

$214

Fastest flight time

4h 22m

Direct flights

Every day

Airports in Louisiana

31 airports
The best one-way flight to Louisiana from Portland in the past 72 hours is $214. The best round-trip flight deal from Portland to Louisiana found on momondo in the last 72 hours is $295.
The fastest flight from Portland to Louisiana takes 4h 22m
Direct flights go from Portland to Louisiana every day.
There are 31 airports in Louisiana. From Portland there are direct flights to New Orleans Louis Armstrong (MSY).
Search flight deals

  • 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?

  • 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?

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
FrontierPriceFrom $114Free CancellationRating
5.8
3,081 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $145Free CancellationRating
6.3
8,189 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $182Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
American AirlinesPriceFrom $188Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
DeltaPriceFrom $196Free CancellationRating
7.9
8,009 reviews
Search Delta flights
Alaska AirlinesPriceFrom $197Free CancellationRating
8.0
11,479 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $198Free CancellationRating
7.8
2,820 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $238Free CancellationRating
7.4
9,093 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.

An easier way to manage your Louisiana trip

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