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Cheap flights from Washington to Louisiana from $90

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Louisiana departing on 3/2. 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 Washington to Louisiana

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:00 pm - 1:04 pm
SEA
-
MSY
23h 04m
2 stops
Frontier Logo
3:36 pm - 10:19 am
MSY
-
SEA
20h 43m
1 stop
$207Frontier
Sun, Mar 1 - Sat, Mar 7
American Airlines Logo
11:16 am - 8:58 pm
SEA
-
MSY
7h 42m
1 stop
American Airlines Logo
7:07 am - 2:27 pm
MSY
-
SEA
9h 20m
1 stop
$208American Airlines
Tue, Apr 21 - Tue, Apr 28
Southwest Logo
3:05 pm - 11:00 pm
PDX
-
MSY
5h 55m
1 stop
Southwest Logo
5:10 pm - 11:10 pm
MSY
-
PDX
8h 00m
1 stop
$217Southwest
Thu, Apr 2 - Tue, Apr 7
Delta Logo
9:50 am - 6:34 pm
SEA
-
MSY
6h 44m
1 stop
Delta Logo
7:05 am - 2:51 pm
MSY
-
SEA
9h 46m
1 stop
$218Delta
Fri, Apr 17 - Tue, Apr 28
Southwest Logo
3:05 pm - 11:00 pm
PDX
-
MSY
5h 55m
1 stop
Southwest Logo
4:40 pm - 11:00 pm
MSY
-
PDX
8h 20m
2 stops
$222Southwest
Thu, Apr 2 - Tue, Apr 7
Alaska Airlines Logo
2:59 pm - 9:28 pm
PDX
-
MSY
4h 29mnonstop
Alaska Airlines Logo
10:00 am - 1:11 pm
MSY
-
PDX
5h 11mnonstop
$227Alaska Airlines
Fri, Mar 6 - Fri, Mar 13
Delta Logo
10:25 am - 8:58 pm
PDX
-
MSY
8h 33m
1 stop
Delta Logo
12:48 pm - 8:30 pm
MSY
-
PDX
9h 42m
1 stop
$237Delta
Tue, Mar 3 - Thu, Mar 5
United Airlines Logo
7:57 pm - 8:34 am
PDX
-
MSY
10h 37m
2 stops
United Airlines Logo
6:00 pm - 10:59 pm
MSY
-
PDX
6h 59m
1 stop
$242United Airlines
Mon, Mar 2 - Fri, Mar 6
Alaska Airlines Logo
7:41 pm - 5:30 am
GEG
-
MSY
7h 49m
1 stop
Alaska Airlines Logo
7:00 am - 1:23 pm
MSY
-
GEG
8h 23m
1 stop
$255Alaska Airlines
Tue, Apr 28 - Sat, May 2
United Airlines Logo
6:45 am - 3:29 pm
SEA
-
SHV
6h 44m
1 stop
United Airlines Logo
5:20 am - 4:14 pm
SHV
-
SEA
12h 54m
2 stops
$339United Airlines
Tue, Mar 10 - Thu, Mar 19

Frontier flights from State of Washington to Louisiana

Our best Frontier deals on State of Washington to Louisiana flight tickets
Frontier
Mar 1
SEA12:00 pmSeattle/Tacoma Intl
23h 04m
2 stops
MSY1:04 pmNew Orleans Louis Armstrong
Mar 7
MSY3:36 pmNew Orleans Louis Armstrong
20h 43m
1 stop
SEA10:19 amSeattle/Tacoma Intl
$207
Frontier
Mar 5
SEA1:16 pmSeattle/Tacoma Intl
23h 25m
1 stop
MSY2:41 pmNew Orleans Louis Armstrong
Mar 7
MSY3:36 pmNew Orleans Louis Armstrong
20h 43m
1 stop
SEA10:19 amSeattle/Tacoma Intl
$223
Frontier
Mar 8
PDX12:04 pmPortland
20h 47m
2 stops
MSY10:51 amNew Orleans Louis Armstrong
Mar 14
MSY3:36 pmNew Orleans Louis Armstrong
21h 33m
1 stop
PDX11:09 amPortland
$229

American Airlines flights from State of Washington to Louisiana

Our best American Airlines deals on State of Washington to Louisiana flight tickets
American Airlines
Apr 21
SEA11:16 amSeattle/Tacoma Intl
7h 42m
1 stop
MSY8:58 pmNew Orleans Louis Armstrong
Apr 28
MSY7:07 amNew Orleans Louis Armstrong
9h 20m
1 stop
SEA2:27 pmSeattle/Tacoma Intl
$208
American Airlines
Jul 28
SEA11:20 pmSeattle/Tacoma Intl
7h 15m
1 stop
MSY8:35 amNew Orleans Louis Armstrong
Aug 29
MSY6:15 pmNew Orleans Louis Armstrong
8h 39m
1 stop
SEA12:54 amSeattle/Tacoma Intl
$209
American Airlines
Feb 17
SEA6:44 amSeattle/Tacoma Intl
7h 15m
1 stop
MSY3:59 pmNew Orleans Louis Armstrong
Feb 24
MSY3:27 pmNew Orleans Louis Armstrong
9h 37m
1 stop
SEA11:04 pmSeattle/Tacoma Intl
$219

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington 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 February 3, 2026.
Use the filters below to find and compare flights from Washington to Louisiana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Sun 3/1

12:00 pm-1:04 pm

2 stops23h 04m

New Orleans Louis Armstrong

Sat 3/7

3:36 pm-10:19 am

1 stop20h 43m

$207

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Tue 4/21

11:16 am-8:58 pm

1 stop7h 42m

New Orleans Louis Armstrong

Tue 4/28

7:07 am-2:27 pm

1 stop9h 20m

$208

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

Thu 4/2

3:05 pm-11:00 pm

1 stop5h 55m

New Orleans Louis Armstrong

Tue 4/7

5:10 pm-11:10 pm

1 stop8h 00m

$217

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Fri 4/17

9:50 am-6:34 pm

1 stop6h 44m

New Orleans Louis Armstrong

Tue 4/28

7:05 am-2:51 pm

1 stop9h 46m

$218

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

Thu 4/2

3:05 pm-11:00 pm

1 stop5h 55m

New Orleans Louis Armstrong

Tue 4/7

4:40 pm-11:00 pm

2 stops8h 20m

$222

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

Fri 3/6

2:59 pm-9:28 pm

Nonstop4h 29m

New Orleans Louis Armstrong

Fri 3/13

10:00 am-1:11 pm

Nonstop5h 11m

$227

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

Tue 3/3

10:25 am-8:58 pm

1 stop8h 33m

New Orleans Louis Armstrong

Thu 3/5

12:48 pm-8:30 pm

1 stop9h 42m

$237

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

Mon 3/2

7:57 pm-8:34 am

2 stops10h 37m

New Orleans Louis Armstrong

Fri 3/6

6:00 pm-10:59 pm

1 stop6h 59m

$242

SpokaneNew Orleans

GEG - MSY

GEGMSY

Spokane

Tue 4/28

7:41 pm-5:30 am

1 stop7h 49m

New Orleans Louis Armstrong

Sat 5/2

7:00 am-1:23 pm

1 stop8h 23m

$255

SeattleShreveport

SEA - SHV

SEASHV

Seattle/Tacoma Intl

Tue 3/10

6:45 am-3:29 pm

1 stop6h 44m

Shreveport

Thu 3/19

5:20 am-4:14 pm

2 stops12h 54m

$339

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 State of Washington 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, September is the cheapest month to fly from State of Washington to Louisiana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $315. The month of August is another great option to travel to Louisiana, with average flight prices from State of Washington averaging around $316.

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

According to our data, Saturday is the cheapest day to fly to Louisiana from State of Washington. The lowest ticket price found for a Saturday departure recently was $418. 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 Friday as prices are generally higher than usual. According to our data, the average ticket price to Louisiana on Friday is $524.

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

The cheapest time of day to fly to Louisiana is in the afternoon when flights can be purchased for as low as $382. In contrast, the most expensive time of day to depart to Louisiana is in the morning when prices are around $500.

What is the cheapest Washington to Louisiana flight route?

Fly from Seattle/Tacoma Intl to New Orleans Louis Armstrong for the best Washington - 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 State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisiana for around $406 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisiana from State of Washington for as low as $301 on momondo.

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

There are 4 cabin classes available to choose from on Washington 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 State of Washington to Louisiana flights?

You could potentially save up to 9% on your flight if you consider stops on a State of Washington to Louisiana flight.

Cheap State of Washington to Louisiana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Louisiana

Best Price Found

$213

Fastest flight time

4h 28m

Direct flights

Every day

Airports in Louisiana

31 airports
The best one-way flight to Louisiana from State of Washington in the past 72 hours is $213. The best round-trip flight deal from State of Washington to Louisiana found on momondo in the last 72 hours is $295.
The fastest flight from State of Washington to Louisiana takes 4h 28m
Direct flights go from State of Washington to Louisiana every day.
There are 31 airports in Louisiana. From State of Washington there are direct flights to New Orleans Louis Armstrong (MSY).
Search flight deals

  • When did momondo last update prices for flights from Washington to Louisiana?

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

  • How many operators does momondo search for flights from Washington to Louisiana?

  • How old do you have to be to fly from Washington 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 Washington to Louisiana.

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

    The required travel and health documents for your Louisiana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisiana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from State of Washington to Louisiana?

Best airlines flying from State of Washington to Louisiana

Compare and see reviews for airlines that fly from State of Washington to Louisiana with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $114Free CancellationRating
7.9
8,132 reviews
Search Delta flights
Spirit AirlinesPriceFrom $124Free CancellationRating
6.3
8,396 reviews
Search Spirit Airlines flights
FrontierPriceFrom $133Free CancellationRating
5.7
3,051 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $144Free CancellationRating
7.8
2,830 reviews
Search Hawaiian Airlines flights
SouthwestPriceFrom $178Free CancellationRating
8.0
4,271 reviews
Search Southwest flights
American AirlinesPriceFrom $178Free CancellationRating
7.2
11,212 reviews
Search American Airlines flights
United AirlinesPriceFrom $194Free CancellationRating
7.4
9,231 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $258Free CancellationRating
8.0
11,830 reviews
Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington 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 Washington to Louisiana for you.

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

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

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

momondo helps you find the best flight between Washington and Louisiana by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Louisiana, momondo offers a useful price alert feature which will track prices for flights to Louisiana from Washington and alert you when they change.

An easier way to manage your Louisiana trip

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