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$90+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SEA
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$195
(Kiwi.com)

One-way from

$90
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$288

Good round-trip deal

$336 or less

Good one-way deal

$209 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. 1% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 14, 2025.

This Delta deal was found by Cheapflights users on 10/14. 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.
Tue 11/46:30 amMSY - SEA
1 stop8h 30mDelta
Mon 11/1012:40 pmSEA - MSY
1 stop9h 18mDelta
Deal found 10/14$197
This American Airlines deal was found by Cheapflights users on 10/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/292:42 pmMSY - SEA
1 stop8h 18mAmerican Airlines
Sun 11/25:30 amSEA - MSY
1 stop8h 46mAmerican Airlines
Deal found 10/13$209
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Fri 11/77:45 pmMSY - PDX
1 stop18h 11mMultiple Airlines
Tue 11/111:26 pmPDX - MSY
2 stops29h 15mMultiple Airlines
Deal found 10/14$210
This Southwest deal was found by Cheapflights users on 10/13. 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 12/45:55 pmMSY - SEA
1 stop7h 00mSouthwest
Sun 12/76:35 amSEA - MSY
2 stops12h 20mSouthwest
Deal found 10/13$214
This Delta deal was found by Cheapflights users on 10/13. 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.
Tue 11/46:20 amMSY - PDX
1 stop8h 40mDelta
Tue 11/410:10 pmPDX - MSY
1 stop7h 50mDelta
Deal found 10/13$217
This Delta deal was found by Cheapflights users on 10/14. 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.
Sat 11/15:20 amMSY - SEA
1 stop10h 41mDelta
Mon 11/1012:40 pmSEA - MSY
1 stop9h 18mDelta
Deal found 10/14$218
This Southwest deal was found by Cheapflights users on 10/13. 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.
Mon 11/106:10 amMSY - SEA
1 stop13h 55mSouthwest
Mon 11/176:35 amSEA - MSY
1 stop14h 05mSouthwest
Deal found 10/13$220
This Southwest deal was found by Cheapflights users on 10/14. 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.
Tue 12/162:25 pmMSY - PDX
1 stop10h 05mSouthwest
Mon 12/229:00 pmPDX - MSY
1 stop12h 20mSouthwest
Deal found 10/14$222
This Southwest deal was found by Cheapflights users on 10/14. 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.
Fri 11/74:30 pmMSY - PDX
1 stop9h 05mSouthwest
Tue 11/115:00 amPDX - MSY
1 stop6h 20mSouthwest
Deal found 10/14$233
This Cheapflightsfares deal was found by Cheapflights users on 10/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:19 pmMSY - SEA
Nonstop5h 16mAlaska Airlines
Mon 11/179:40 amSEA - MSY
Nonstop4h 39mAlaska Airlines
Deal found 10/13$235
This Delta deal was found by Cheapflights users on 10/13. 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.
Tue 12/237:26 pmMSY - PDX
1 stop6h 33mDelta
Fri 1/21:35 pmPDX - MSY
1 stop8h 34mDelta
Deal found 10/13$237
This Alaska Airlines deal was found by Cheapflights users on 10/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:00 amMSY - SEA
Nonstop5h 20mAlaska Airlines
Tue 11/119:40 amSEA - MSY
Nonstop4h 39mAlaska Airlines
Deal found 10/14$237

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 October 14, 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 12/4

5:55 pm-10:55 pm

1 stop7h 00m

Seattle/Tacoma Intl

Sun 12/7

6:35 am-8:55 pm

2 stops12h 20m

$214

New OrleansPortland

MSY - PDX

MSYPDX

New Orleans Louis Armstrong

Tue 11/4

5:15 am-11:09 am

1 stop7h 54m

Portland

Tue 11/4

11:59 pm-9:37 am

1 stop7h 38m

$217

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Sat 11/1

5:20 am-2:01 pm

1 stop10h 41m

Seattle/Tacoma Intl

Mon 11/10

12:40 pm-11:58 pm

1 stop9h 18m

$218

New OrleansPortland

MSY - PDX

MSYPDX

New Orleans Louis Armstrong

Tue 12/16

3:55 pm-10:30 pm

2 stops8h 35m

Portland

Mon 12/22

9:00 pm-11:20 am

1 stop12h 20m

$228

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 11/6

7:00 am-10:20 am

Nonstop5h 20m

Seattle/Tacoma Intl

Tue 11/11

9:40 am-4:19 pm

Nonstop4h 39m

$237

New OrleansPortland

MSY - PDX

MSYPDX

New Orleans Louis Armstrong

Tue 12/23

7:26 pm-11:59 pm

1 stop6h 33m

Portland

Fri 1/2

1:35 pm-12:09 am

1 stop8h 34m

$237

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Thu 11/13

3:56 pm-10:46 pm

1 stop8h 50m

Seattle/Tacoma Intl

Mon 11/17

11:59 pm-11:18 am

1 stop9h 19m

$239

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Wed 10/29

9:52 am-2:44 pm

1 stop6h 52m

Seattle/Tacoma Intl

Sun 11/2

5:25 am-2:11 pm

1 stop6h 46m

$239

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Tue 10/28

9:52 am-2:44 pm

1 stop6h 52m

Seattle/Tacoma Intl

Sun 11/2

7:20 am-6:38 pm

1 stop9h 18m

$239

New OrleansPortland

MSY - PDX

MSYPDX

New Orleans Louis Armstrong

Tue 12/23

7:50 pm-12:25 am

1 stop6h 35m

Portland

Fri 1/2

4:05 pm-12:05 am

1 stop6h 00m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

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 December is currently the most expensive (average of $266). 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 October 14, 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 October 14, 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
11,080 reviews

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
11,080 reviews
Alaska Airlines
8.0
Very good
11,080 reviews

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
8.0
Very good
7,975 reviews
Alaska Airlines
8.0
Very good
11,080 reviews

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Hawaiian Airlines
7.8
Good
2,779 reviews
Alaska Airlines
8.0
Very good
11,080 reviews

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
United Airlines
7.4
Good
8,976 reviews
Alaska Airlines
8.0
Very good
11,080 reviews

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
American Airlines
7.2
Good
11,042 reviews
Alaska Airlines
8.0
Very good
11,080 reviews

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

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, 83 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 7h. Fly via Southwest, American Airlines, or Delta to get the fastest option. There are 2082 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 Southwest. According to our data, you can fly for as low as $90. Users have also found prices from $99 and $122 on Delta and Frontier, 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 December is currently the most expensive (average of $266). 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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$98Average$231FlexibilityNo cancel feeOn-time65%
FrontierCheapest$139Average$238FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$178Average$431FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$178Average$386FlexibilityNo cancel feeOn-time85%
DeltaCheapest$185Average$386FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$194Average$503FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$241Average$496FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$258Average$565FlexibilityNo cancel feeOn-time75%

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