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$79+ Cheap flights from Washington to Louisiana

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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MSY
feb. 4 — feb. 111
mar. 2/4
mar. 2/11
1 adult, Economy
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Cheap flight deals from Washington to Louisiana

Discover tips and strategies to find the most affordable flight options for your journey from Washington (USWA) to Louisiana (USLA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$262
(CheapOair)

One-way from

$79
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$356

Good round-trip deal

$470 or less

Good one-way deal

$229 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-New Orleans Louis Armstrong flight deals.
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From Washington to Louisiana
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One-way flight from Washington to Louisiana
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Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Washington to Louisiana.
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Price to beat on a one-way flight from Washington to Louisiana.
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Find flight deals from Washington to Louisiana

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

This CheapOair deal was found by Cheapflights users on 1/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/147:32 pmPDX - MSY
2 stops18h 53mSpirit Airlines
mar. 3/185:30 pmMSY - PDX
2 stops21h 40mSpirit Airlines
Deal found 1/29$262
This Frontier deal was found by Cheapflights users on 1/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/136:20 amPDX - MSY
1 stop10h 30mFrontier
dom. 5/257:50 pmMSY - PDX
1 stop6h 50mFrontier
Deal found 1/29$264
This American Airlines deal was found by Cheapflights users on 1/30. 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.
mar. 3/2512:59 amSEA - BTR
1 stop6h 52mAmerican Airlines
mar. 4/18:05 pmBTR - SEA
1 stop6h 43mAmerican Airlines
Deal found 1/30$267
This Expedia deal was found by Cheapflights users on 1/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/136:40 amPDX - MSY
1 stop10h 07mMultiple Airlines
mié. 4/166:59 pmMSY - PDX
Nonstop5h 13mMultiple Airlines
Deal found 1/29$274
This United Airlines deal was found by Cheapflights users on 1/29. 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.
vie. 9/510:50 pmSEA - BTR
2 stops10h 41mUnited Airlines
mar. 9/97:00 amBTR - SEA
1 stop7h 20mUnited Airlines
Deal found 1/29$292
This Delta deal was found by Cheapflights users on 1/30. 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.
sáb. 3/1511:50 amSEA - MSY
1 stop10h 02mDelta
mié. 3/197:30 amMSY - SEA
1 stop8h 52mDelta
Deal found 1/30$297
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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.
sáb. 2/229:00 amPDX - MSY
Nonstop4h 25mAlaska Airlines
sáb. 4/126:59 pmMSY - PDX
Nonstop5h 13mAlaska Airlines
Deal found 1/30$297
This CheapOair deal was found by Cheapflights users on 1/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/275:15 amSEA - MSY
1 stop10h 14mSpirit Airlines
mié. 3/58:44 amMSY - SEA
1 stop29h 02mSpirit Airlines
Deal found 1/30$298
This Delta deal was found by Cheapflights users on 1/30. 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.
dom. 2/2311:44 amPSC - MSY
2 stops10h 05mDelta
mié. 2/261:57 pmMSY - PSC
2 stops12h 02mDelta
Deal found 1/30$299
This Expedia deal was found by Cheapflights users on 1/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/208:04 pmSEA - MSY
1 stop7h 24mMultiple Airlines
jue. 3/277:00 amMSY - SEA
Nonstop5h 20mMultiple Airlines
Deal found 1/29$302
This Delta deal was found by Cheapflights users on 1/29. 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.
vie. 4/41:00 pmPDX - MSY
1 stop9h 03mDelta
mar. 4/89:57 amMSY - PDX
2 stops15h 47mDelta
Deal found 1/29$308
This Delta deal was found by Cheapflights users on 1/29. 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.
sáb. 3/111:05 pmSEA - BTR
1 stop8h 35mDelta
mar. 3/46:05 amBTR - SEA
1 stop8h 26mDelta
Deal found 1/29$313

Find flights from Washington to Louisiana within your budget

Customize your flight search to find flights from 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, Cheapflights users made 2,558,603 searches. Data last updated enero 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

vie. 3/14

7:32 pm-4:25 pm

2 stops18h 53m

New Orleans Louis Armstrong

mar. 3/18

5:30 pm-1:10 pm

2 stops21h 40m

$262

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

mar. 5/13

6:20 am-6:50 pm

1 stop10h 30m

New Orleans Louis Armstrong

dom. 5/25

7:50 pm-12:40 am

1 stop6h 50m

$264

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

mar. 3/25

12:59 am-9:51 am

1 stop6h 52m

Baton Rouge Ryan

mar. 4/1

8:05 pm-12:48 am

1 stop6h 43m

$267

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

dom. 4/13

6:40 am-6:47 pm

1 stop10h 07m

New Orleans Louis Armstrong

mié. 4/16

6:59 pm-10:12 pm

Nonstop5h 13m

$274

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

sáb. 2/22

9:00 am-3:25 pm

Nonstop4h 25m

New Orleans Louis Armstrong

sáb. 4/12

6:59 pm-10:12 pm

Nonstop5h 13m

$297

PascoNew Orleans

PSC - MSY

PSCMSY

Pasco Tri Cities

dom. 2/23

11:44 am-11:49 pm

2 stops10h 05m

New Orleans Louis Armstrong

mié. 2/26

1:57 pm-11:59 pm

2 stops12h 02m

$299

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

mié. 3/5

12:41 pm-11:00 am

2 stops20h 19m

New Orleans Louis Armstrong

dom. 3/9

5:19 pm-11:46 am

2 stops20h 27m

$299

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

vie. 2/28

7:47 pm-8:30 pm

3 stops22h 43m

New Orleans Louis Armstrong

mié. 3/5

8:44 pm-11:46 am

3 stops41h 02m

$306

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

dom. 3/30

11:50 am-11:52 pm

1 stop10h 02m

New Orleans Louis Armstrong

mar. 4/1

11:14 am-6:59 pm

1 stop9h 45m

$307

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

vie. 4/4

1:00 pm-12:03 am

1 stop9h 03m

New Orleans Louis Armstrong

mar. 4/8

9:57 am-11:44 pm

2 stops15h 47m

$308

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

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

Have a flexible travel schedule? Discover the best time to fly to Louisiana from Washington 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.

Travel insights for flights from Washington to Louisiana

Get recent, data-driven insights about flights from Washington to Louisiana including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from State of Washington to Louisiana (average of $256). Flying from State of Washington to Louisiana in April is currently the most expensive (average of $343). 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 WA to LA?

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

When flying from State of Washington to Louisiana, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from State of Washington to Louisiana

Explore weekly flight availability from Washington to Louisiana. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated enero 30, 2025.

The most flights from USWA to USLA are scheduled on a Tuesday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Louisiana by month

Plan your trip to Louisiana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisiana ranges from 3.3 - 6.4 inches per month. June is typically the wettest month, when rainfall can reach 6.4 in. October is typically the driest time to visit Louisiana when rainfall is around 3.3 in.

Temperature in Louisiana by month

Plan your trip to Louisiana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisiana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Louisiana

Get insights into the airlines that provide service to Louisiana. 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 Louisiana. Reviews last updated enero 30, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from Washington to Louisiana. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,585 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.1

Crew

8.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,585 reviews
Southwest
8.1
Very good
4,585 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.1

Crew

8.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,686 reviews
Southwest
8.1
Very good
4,585 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.1

Crew

8.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,450 reviews
Southwest
8.1
Very good
4,585 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.1

Crew

8.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,906 reviews
Southwest
8.1
Very good
4,585 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.1

Crew

8.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,585 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.1

Crew

8.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Washington to Louisiana. 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 State of Washington to Louisiana flight route?

    Within the past month, 24 users have taken a look at flights from Washington to Louisiana.

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

    $79 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Frontier and Spirit Airlines, with prices starting from $91 and $93, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington to Louisiana 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 State of Washington to Louisiana?

    Currently, August is the cheapest month in which you can book a flight from State of Washington to Louisiana (average of $256). Flying from State of Washington to Louisiana in April is currently the most expensive (average of $343). 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.

See more FAQs

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Alternative routes for Washington to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Washington to Louisiana

Discover the top 7 airlines that operate flights from Washington to Louisiana. 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 enero 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$136Average$238FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$160Average$251FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$204Average$553FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$221Average$575FlexibilityNo cancel feeOn-time69%
DeltaCheapest$235Average$401FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$288Average$647FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$311Average$491FlexibilityNo cancel feeOn-time63%
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