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$62+ Cheap flights from Louisiana to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SEA
Dec 30 — Jan 61
Tue 12/30
Tue 1/6
1 adult, Economy
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Cheap flight deals from Louisiana to Washington

Keep the following information in mind while searching for Louisiana to Washington flight deals. Data was last updated November 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$158
(Kiwi.com)

One-way from

$62
(Trip.com)

Popular in

December

Cheapest in

October

Average price

$402

Good round-trip deal

$348 or less

Good one-way deal

$259 or less
Provider with most accurate pricing for New Orleans Louis Armstrong-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Seattle/Tacoma Intl flights.
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From Louisiana to Washington
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One-way flight from Louisiana to Washington
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Highest demand for flights based on searches. 6% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Louisiana to Washington.
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Price to beat on a one-way flight from Louisiana to Washington.
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Find flight deals from Louisiana to Washington

Cheapest flights from Louisiana to Washington
Explore the most affordable flight options available from Louisiana to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 30, 2025.

This Delta deal was found by Cheapflights users on 11/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:30 pmMSY - SEA
1 stop8h 57mDelta
Sat 1/37:26 amSEA - MSY
1 stop8h 25mDelta
Deal found 11/29$197
This Southwest deal was found by Cheapflights users on 11/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:55 pmMSY - PDX
1 stop10h 05mSouthwest
Thu 1/15:00 amPDX - MSY
1 stop6h 20mSouthwest
Deal found 11/28$227
This Kiwi.com deal was found by Cheapflights users on 11/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:40 amMSY - SEA
2 stops20h 02mMultiple Airlines
Wed 12/316:00 amSEA - MSY
1 stop11h 06mMultiple Airlines
Deal found 11/28$254
This Delta deal was found by Cheapflights users on 11/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:30 amMSY - SEA
1 stop10h 14mDelta
Mon 12/156:00 amSEA - MSY
1 stop7h 31mDelta
Deal found 11/27$259
This United Airlines deal was found by Cheapflights users on 11/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/112:15 pmMSY - SEA
2 stops10h 15mUnited Airlines
Sat 12/1312:35 pmSEA - MSY
1 stop7h 14mUnited Airlines
Deal found 11/27$264
This Delta deal was found by Cheapflights users on 11/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:01 pmMSY - PDX
1 stop9h 23mDelta
Fri 1/21:30 pmPDX - MSY
1 stop8h 39mDelta
Deal found 11/28$268
This Kiwi.com deal was found by Cheapflights users on 11/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:11 pmMSY - SEA
1 stop30h 31mMultiple Airlines
Wed 12/316:00 amSEA - MSY
1 stop11h 06mMultiple Airlines
Deal found 11/28$268
This Delta deal was found by Cheapflights users on 11/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/113:11 pmMSY - PDX
1 stop9h 45mDelta
Sun 12/1411:20 pmPDX - MSY
1 stop9h 11mDelta
Deal found 11/27$269
This Delta deal was found by Cheapflights users on 11/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/111:43 pmMSY - SEA
1 stop6h 53mDelta
Sun 12/1411:15 pmSEA - MSY
1 stop9h 16mDelta
Deal found 11/27$271
This United Airlines deal was found by Cheapflights users on 11/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/132:35 pmMSY - PDX
2 stops10h 17mUnited Airlines
Wed 12/177:00 amPDX - MSY
1 stop7h 01mUnited Airlines
Deal found 11/28$274
This United Airlines deal was found by Cheapflights users on 11/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:15 pmMSY - SEA
1 stop7h 32mUnited Airlines
Mon 12/159:25 amSEA - MSY
1 stop8h 08mUnited Airlines
Deal found 11/29$278
This Mytrip deal was found by Cheapflights users on 11/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/41:19 pmMSY - SEA
1 stop24h 34mFrontier
Sat 12/612:48 pmSEA - MSY
1 stop21h 36mFrontier
Deal found 11/27$283

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisiana to Washington 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, Cheapflights users made 2,558,603 searches. Data last updated November 30, 2025.
Use the filters below to find and compare flights from Louisiana to Washington that are best for you.

Fly from

Louisiana

Fly to

Washington

Route

Depart

Return

Price

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 2/12

6:15 am-2:44 pm

1 stop10h 29m

Seattle/Tacoma Intl

Sun 2/15

7:50 am-2:35 pm

Nonstop4h 45m

$187

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 3/5

3:03 pm-11:25 pm

1 stop10h 22m

Seattle/Tacoma Intl

Tue 3/10

7:15 am-6:58 pm

1 stop9h 43m

$197

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 5/14

7:18 pm-12:01 am

1 stop6h 43m

Seattle/Tacoma Intl

Mon 5/25

2:30 pm-11:58 pm

1 stop7h 28m

$197

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 2/5

3:03 pm-11:22 pm

1 stop10h 19m

Seattle/Tacoma Intl

Mon 2/9

6:05 am-3:25 pm

1 stop7h 20m

$197

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Fri 5/1

2:20 pm-10:05 pm

1 stop9h 45m

Seattle/Tacoma Intl

Sun 5/10

7:20 am-6:22 pm

1 stop9h 02m

$197

New OrleansPortland

MSY - PDX

MSYPDX

New Orleans Louis Armstrong

Thu 1/8

10:30 am-1:39 pm

Nonstop5h 09m

Portland

Tue 1/13

2:45 pm-9:13 pm

Nonstop4h 28m

$217

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Wed 1/21

5:35 pm-10:30 pm

1 stop6h 55m

Seattle/Tacoma Intl

Wed 1/28

6:05 am-4:55 pm

2 stops8h 50m

$224

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Wed 12/24

4:30 pm-11:27 pm

1 stop8h 57m

Seattle/Tacoma Intl

Sat 1/3

5:25 am-1:42 pm

1 stop6h 17m

$228

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 5/14

7:18 pm-12:01 am

1 stop6h 43m

Seattle/Tacoma Intl

Thu 5/21

5:45 am-1:54 pm

1 stop6h 09m

$228

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 5/14

7:18 pm-12:01 am

1 stop6h 43m

Seattle/Tacoma Intl

Sat 5/23

5:45 am-1:54 pm

1 stop6h 09m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/29

Showing 1-10 of 60 results
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Best time to book a flight from Louisiana to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Louisiana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Louisiana to Washington

What is the cheapest month to book a flight from Louisiana to State of Washington?

Currently, September is the cheapest month in which you can book a flight from Louisiana to State of Washington (average of $149). Flying from Louisiana to State of Washington in April is currently the most expensive (average of $238). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LA to WA?

Find hourly flight availability from Louisiana to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 30, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 34% on flights from Louisiana to State of Washington by exploring options for tickets in the evening.

What is the cheapest day to fly from Louisiana to State of Washington?

Use this chart to determine the cheapest time to fly round-trip from Louisiana to Washington. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Louisiana to State of Washington flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated November 30, 2025.
Read through reviews of airlines operating flights from Louisiana to Washington, such as Alaska Airlines, Delta, and Hawaiian Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,380 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Alaska Airlines
8.0
Very good
11,380 reviews
Alaska Airlines
8.0
Very good
11,380 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Delta
7.9
Good
8,011 reviews
Alaska Airlines
8.0
Very good
11,380 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Hawaiian Airlines
7.8
Good
2,815 reviews
Alaska Airlines
8.0
Very good
11,380 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
United Airlines
7.4
Good
9,056 reviews
Alaska Airlines
8.0
Very good
11,380 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
American Airlines
7.2
Good
11,042 reviews
Alaska Airlines
8.0
Very good
11,380 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.

Related info for your journey

Find useful and relevant information for your journey from Louisiana to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Louisiana to State of Washington flight route?

    Within the past month, 88 users have taken a look at flights from Louisiana to Washington.

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

    There are many flights that can get you from Louisiana to State of Washington in 5h 09m. Fly via Delta, Alaska Airlines, or Southwest to get the fastest option. There are 2046 mi between Louisiana and State of Washington. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Louisiana to State of Washington one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $90. Users have also found prices from $90 and $99 on American Airlines and Delta, respectively.

  • Can I find deals for flights from Louisiana to Washington that include hotel bookings?

    Yes. In addition to deals on Louisiana to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisiana to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisiana to Washington.

  • Can I find deals for business class flights from Louisiana to Washington?

    Yes. Cheapflights offers flight deals from Louisiana to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisiana to State of Washington?

    Currently, September is the cheapest month in which you can book a flight from Louisiana to State of Washington (average of $149). Flying from Louisiana to State of Washington in April is currently the most expensive (average of $238). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Louisiana to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Louisiana to Washington

Discover the top 8 airlines that operate flights from Louisiana to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$98Average$199FlexibilityNo cancel feeOn-time65%
FrontierCheapest$130Average$238FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$178Average$399FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$178Average$507FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$178Average$386FlexibilityNo cancel feeOn-time85%
DeltaCheapest$185Average$363FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$238Average$442FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$257Average$562FlexibilityNo cancel feeOn-time75%

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