What airlines fly to State of Washington?

Alaska Airlines, American Airlines and Delta are the top three most popular airlines that fly to State of Washington from Louisiana according to our data. Alaska Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 8 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

How long is the flight from Louisiana to State of Washington?

If you’re flying from a popular airport in Louisiana, such as New Orleans or Baton Rouge, and flying into State of Washington, then you can expect flight times to average 5h 09m and 7h 22m, respectively.

How many flights depart from Louisiana to State of Washington on average per day?

The number of flights available between Louisiana and State of Washington is 1 per day as of December 2025. The most frequent departure time is 7:00AM, with 66% of daily flights leaving at noon.

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

Delta, Alaska Airlines, and American Airlines are the most popular carriers operating from Louisiana to Washington

How many flights depart from Louisiana to State of Washington on average per week?

13 flights are operational weekly from Louisiana to State of Washington as of December 2025. The most popular departure day for this route is Thu, with 54% of flights per week taking off on this day.

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

Prices for flights from Louisiana to Washington were last updated today.

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

As of December 2025, there are 8 operators available to choose from for flights from Louisiana to Washington.

How old do you have to be to fly from Louisiana to Washington?

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 Louisiana to Washington.

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

The necessary travel and health documents for your Washington 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.

$85 Cheap Flights from Louisiana to Washington in 2025/26

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Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:44 pm - 11:09 am

MSY

SEA

19h 25m1 stop

12:19 pm - 4:49 pm

SEA

MSY

26h 30m1 stop

$163Frontier

Thu, Jan 15 - Sun, Jan 18

8:29 pm - 9:36 am

MSY

SEA

15h 07m1 stop

9:25 pm - 5:24 am

SEA

MSY

29h 59m1 stop

$174Multiple Airlines

Wed, Feb 4 - Sun, Feb 8

3:30 pm - 6:15 pm

MSY

SEA

4h 45mnonstop

9:50 am - 8:58 pm

SEA

MSY

9h 08m1 stop

$187Delta

Fri, Feb 13 - Tue, Feb 17

2:20 pm - 10:05 pm

MSY

SEA

9h 45m1 stop

12:00 pm - 11:58 pm

SEA

MSY

9h 58m1 stop

$197Delta

Tue, Apr 21 - Tue, Apr 28

2:26 pm - 7:51 pm

MSY

PDX

7h 25m1 stop

5:25 am - 1:41 pm

PDX

MSY

6h 16m1 stop

$226American Airlines

Wed, Jan 14 - Tue, Jan 20

5:00 am - 12:33 pm

MSY

PDX

9h 33m2 stops

1:24 pm - 9:32 pm

PDX

MSY

6h 08m1 stop

$232United Airlines

Wed, Jan 14 - Tue, Jan 20

6:47 pm - 12:23 am

MSY

GEG

7h 36m1 stop

12:32 pm - 9:13 pm

GEG

MSY

6h 41m1 stop

$236Alaska Airlines

Thu, Jan 8 - Mon, Jan 12

10:30 am - 1:39 pm

MSY

PDX

5h 09mnonstop

2:45 pm - 9:13 pm

PDX

MSY

4h 28mnonstop

$237Alaska Airlines

Thu, Jan 22 - Sun, Jan 25

8:10 am - 12:46 pm

MSY

GEG

6h 36m1 stop

1:48 pm - 9:32 pm

GEG

MSY

5h 44m1 stop

$237United Airlines

Mon, Jan 12 - Wed, Jan 14

6:02 pm - 11:32 pm

MSY

PDX

7h 30m1 stop

8:29 am - 5:17 pm

PDX

MSY

6h 48m1 stop

$246American Airlines

Thu, Jan 22 - Sun, Jan 25

Southwest flights from Louisiana to State of Washington

Our best Southwest deals on Louisiana to State of Washington flight tickets

Southwest

Jan 16

MSY5:35 pmNew Orleans Louis Armstrong

7h 40m

1 stop

SEA11:15 pmSeattle/Tacoma Intl

Jan 19

SEA5:15 amSeattle/Tacoma Intl

7h 00m

1 stop

MSY2:15 pmNew Orleans Louis Armstrong

$179

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Southwest

Jan 28

MSY3:55 pmNew Orleans Louis Armstrong

8h 35m

2 stops

SEA10:30 pmSeattle/Tacoma Intl

Jan 31

SEA12:00 pmSeattle/Tacoma Intl

7h 25m

1 stop

MSY9:25 pmNew Orleans Louis Armstrong

$224

Find similar

Southwest

Jan 6

MSY5:35 pmNew Orleans Louis Armstrong

6h 55m

1 stop

SEA10:30 pmSeattle/Tacoma Intl

Jan 11

SEA2:40 pmSeattle/Tacoma Intl

6h 40m

1 stop

MSY11:20 pmNew Orleans Louis Armstrong

$231

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American Airlines flights from Louisiana to State of Washington

Our best American Airlines deals on Louisiana to State of Washington flight tickets

American Airlines

Jan 14

MSY2:26 pmNew Orleans Louis Armstrong

7h 25m

1 stop

PDX7:51 pmPortland

Jan 20

PDX5:25 amPortland

6h 16m

1 stop

MSY1:41 pmNew Orleans Louis Armstrong

$226

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American Airlines

Jan 22

MSY6:02 pmNew Orleans Louis Armstrong

7h 30m

1 stop

PDX11:32 pmPortland

Jan 25

PDX8:29 amPortland

6h 48m

1 stop

MSY5:17 pmNew Orleans Louis Armstrong

$246

Find similar

American Airlines

Jan 16

LFT6:33 pmLafayette Regional

7h 18m

1 stop

SEA11:51 pmSeattle/Tacoma Intl

Jan 19

SEA11:12 pmSeattle/Tacoma Intl

8h 48m

1 stop

LFT10:00 amLafayette Regional

$289

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momondo Fare Finder

Use the filters below to find and compare flights from Louisiana to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 1/15

5:44 pm-11:09 am

1 stop19h 25m

Seattle/Tacoma Intl

Sun 1/18

12:19 pm-4:49 pm

1 stop26h 30m

$163

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Wed 2/4

8:29 pm-9:36 am

1 stop15h 07m

Seattle/Tacoma Intl

Sun 2/8

9:25 pm-5:24 am

1 stop29h 59m

$174

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Fri 2/13

3:30 pm-6:15 pm

Nonstop4h 45m

Seattle/Tacoma Intl

Tue 2/17

9:50 am-8:58 pm

1 stop9h 08m

$187

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Tue 4/21

2:20 pm-10:05 pm

1 stop9h 45m

Seattle/Tacoma Intl

Tue 4/28

12:00 pm-11:58 pm

1 stop9h 58m

$197

New OrleansPortland

MSY - PDX

MSYPDX

New Orleans Louis Armstrong

Wed 1/14

2:26 pm-7:51 pm

1 stop7h 25m

Portland

Tue 1/20

5:25 am-1:41 pm

1 stop6h 16m

$226

New OrleansPortland

MSY - PDX

MSYPDX

New Orleans Louis Armstrong

Wed 1/14

5:00 am-12:33 pm

2 stops9h 33m

Portland

Tue 1/20

1:24 pm-9:32 pm

1 stop6h 08m

$232

New OrleansSpokane

MSY - GEG

MSYGEG

New Orleans Louis Armstrong

Thu 1/8

6:47 pm-12:23 am

1 stop7h 36m

Spokane

Mon 1/12

12:32 pm-9:13 pm

1 stop6h 41m

$236

New OrleansPortland

MSY - PDX

MSYPDX

New Orleans Louis Armstrong

Thu 1/22

10:30 am-1:39 pm

Nonstop5h 09m

Portland

Sun 1/25

2:45 pm-9:13 pm

Nonstop4h 28m

$237

New OrleansSpokane

MSY - GEG

MSYGEG

New Orleans Louis Armstrong

Mon 1/12

8:10 am-12:46 pm

1 stop6h 36m

Spokane

Wed 1/14

1:48 pm-9:32 pm

1 stop5h 44m

$237

New OrleansPortland

MSY - PDX

MSYPDX

New Orleans Louis Armstrong

Thu 1/22

6:02 pm-11:32 pm

1 stop7h 30m

Portland

Sun 1/25

8:29 am-5:17 pm

1 stop6h 48m

$246

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 Louisiana to State of Washington

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

Other information

What is the cheapest month to fly to State of Washington?

The month of October is, on average, the cheapest month to fly to State of Washington from Louisiana, with most prices found around $276. If you aren’t able to travel to State of Washington during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $288.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Louisiana to State of Washington is on a Wednesday. Travelers who choose to depart for State of Washington on a Wednesday will often find tickets for as low as $436. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Louisiana to State of Washington for around $620.

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

The cheapest time of day to fly to State of Washington is in the evening when flights can be purchased for as low as $284. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $550 on average. Flights to State of Washington from Louisiana in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Louisiana to Washington flight route?

Fly from New Orleans Louis Armstrong to Seattle/Tacoma Intl for the best Louisiana - Washington flight prices

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from Louisiana when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $358 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Louisiana for as low as $302 on momondo.

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

There are 4 cabin classes available to choose from on Louisiana to Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Louisiana to State of Washington flight deals and tips

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

Best Price Found	$214
Fastest flight time	5h 09m
Direct flights	Every day
Airports in State of Washington	96 airports

The best one-way flight to State of Washington from Louisiana in the past 72 hours is $214. The best round-trip flight deal from Louisiana to State of Washington found on momondo in the last 72 hours is $348.

The fastest flight from Louisiana to State of Washington takes 5h 09m

Direct flights go from Louisiana to State of Washington every day.

There are 96 airports in State of Washington. From Louisiana there are direct flights to Portland (PDX), Seattle/Tacoma Intl (SEA).

Search flight deals

When did momondo last update prices for flights from Louisiana to Washington?
Prices for flights from Louisiana to Washington were last updated today.
How many operators does momondo search for flights from Louisiana to Washington?
As of December 2025, there are 8 operators available to choose from for flights from Louisiana to Washington.
How old do you have to be to fly from Louisiana to Washington?
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 Louisiana to Washington.
What documentation or ID do you need to fly to Washington?
The necessary travel and health documents for your Washington 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 Louisiana to State of Washington?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Louisiana to State of Washington is Boeing 737 MAX 9 (35.94% of total bookings). The next most popular plane models are Boeing 737-900 Passenger/BBJ3 (winglets) (21.88%), Boeing 737 (8.59%), and Boeing 737 MAX 8 (5.47%).

Best airlines flying from Louisiana to State of Washington

Compare and see reviews for airlines that fly from Louisiana to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $98	Free Cancellation	Rating 6.3 8,178 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $130	Free Cancellation	Rating 5.8 3,083 reviews	Search Frontier flights
Southwest	PriceFrom $178	Free Cancellation	Rating 7.9 4,253 reviews	Search Southwest flights
American Airlines	PriceFrom $178	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights
Hawaiian Airlines	PriceFrom $178	Free Cancellation	Rating 7.8 2,817 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $185	Free Cancellation	Rating 7.9 8,009 reviews	Search Delta flights
United Airlines	PriceFrom $238	Free Cancellation	Rating 7.4 9,094 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $256	Free Cancellation	Rating 8.0 11,432 reviews	Search Alaska Airlines flights

Why use momondo?

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

Finding the right flight to Washington from Louisiana is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Washington from Louisiana which offer a flexible booking policy as well as other useful filters and features.

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

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 Louisiana to Washington.

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

If you are not ready to book a flight from Louisiana to Washington now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington and let you know when they change.

An easier way to manage your State of Washington trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities in Washington

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Flights to Las Vegasfrom $40

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Flights to Seattlefrom $58

Louisiana flight routes

Flights from New Orleans Louis Armstrong to Orlando

Flights from New Orleans Louis Armstrong to Raleigh-Durham

Flights from New Orleans Louis Armstrong to Tweed-New Haven

Flights from New Orleans Louis Armstrong to Minneapolis St Paul

Flights from New Orleans Louis Armstrong to Fort Lauderdale

Flights from New Orleans Louis Armstrong to Detroit Metropolitan Wayne County

Cheap flights from Louisiana to Washington from $85

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisiana to Washington departing on 2/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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Find the cheapest flights from Louisiana to Washington

Cheap round-trip flights

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Southwest flights from Louisiana to State of Washington

Our best Southwest deals on Louisiana to State of Washington flight tickets

American Airlines flights from Louisiana to State of Washington

Our best American Airlines deals on Louisiana to State of Washington flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Louisiana to Washington that are best for you.

See travel insights to Washington from

How to get the cheapest flight ticket from Louisiana to State of Washington

What is the cheapest month to fly to State of Washington?

What is the cheapest day to depart on your flight to State of Washington?

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

What is the cheapest Louisiana to Washington flight route?

Fly from New Orleans Louis Armstrong to Seattle/Tacoma Intl for the best Louisiana - Washington flight prices

How far in advance should I book a flight to State of Washington?

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

There are 4 cabin classes available to choose from on Louisiana to Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

Delta, Alaska Airlines, and American Airlines are the most popular carriers operating from Louisiana to Washington

What airlines fly to State of Washington?

How many flights depart from Louisiana to State of Washington on average per day?

The number of flights available between Louisiana and State of Washington is 1 per day as of December 2025. The most frequent departure time is 7:00AM, with 66% of daily flights leaving at noon.

How many flights depart from Louisiana to State of Washington on average per week?

13 flights are operational weekly from Louisiana to State of Washington as of December 2025. The most popular departure day for this route is Thu, with 54% of flights per week taking off on this day.

How long is the flight from Louisiana to State of Washington?

If you’re flying from a popular airport in Louisiana, such as New Orleans or Baton Rouge, and flying into State of Washington, then you can expect flight times to average 5h 09m and 7h 22m, respectively.

Cheap Louisiana to State of Washington flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in State of Washington

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

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

How old do you have to be to fly from Louisiana to Washington?

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

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

Best airlines flying from Louisiana to State of Washington

Compare and see reviews for airlines that fly from Louisiana to State of Washington with momondo

Why use momondo?

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

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

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

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

An easier way to manage your State of Washington trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington

Popular cities in Washington

Popular flights according to clicks in the last 7 days on momondo