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$41+ Cheap flights from Washington, D.C. (WAS) 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MSY
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Louisiana

Keep the following information in mind while searching for Washington, D.C. to Louisiana flight deals. Data was last updated August 16, 2025.

Round-trip from

$105
(Kiwi.com)

One-way from

$41
(FlightHub)

Popular in

February

Cheapest in

September

Average price

$304

Good round-trip deal

$124 or less

Good one-way deal

$81 or less
From Washington, D.C. (WAS) to Louisiana
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One-way flight from Washington, D.C. (WAS) to Louisiana
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Highest demand for flights based on searches. 4% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Washington, D.C. (WAS) to Louisiana.
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Price to beat on a one-way flight from Washington, D.C. (WAS) to Louisiana.
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Find flight deals from Washington, D.C. to Louisiana

Cheapest flights from Washington, D.C. to Louisiana
Explore the most affordable flight options available from Washington, D.C. to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1611:02 amBWI - MSY
1 stop10h 11mSpirit Airlines
Sat 9/203:22 pmMSY - BWI
Nonstop2h 32mSpirit Airlines
Deal found 8/13$105
This Flightnetwork deal was found by Cheapflights users on 8/14. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:00 amBWI - MSY
Nonstop2h 54mSpirit Airlines
Mon 9/810:01 pmMSY - BWI
1 stop10h 57mSpirit Airlines
Deal found 8/14$106
This Mytrip deal was found by Cheapflights users on 8/15. 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.
Mon 9/296:00 amBWI - MSY
Nonstop2h 54mSpirit Airlines
Mon 10/64:00 pmMSY - BWI
Nonstop2h 36mSpirit Airlines
Deal found 8/15$107
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/1611:02 amBWI - MSY
1 stop10h 11mSpirit Airlines
Tue 9/239:28 pmMSY - BWI
1 stop11h 30mSpirit Airlines
Deal found 8/15$108
This SmartFares deal was found by Cheapflights users on 8/15. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:00 amBWI - MSY
Nonstop2h 54mSpirit Airlines
Mon 10/64:00 pmMSY - BWI
Nonstop2h 36mSpirit Airlines
Deal found 8/15$109
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/1611:02 amBWI - MSY
1 stop10h 11mSpirit Airlines
Wed 9/176:30 amMSY - BWI
1 stop7h 17mSpirit Airlines
Deal found 8/15$111
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Sun 9/146:00 amBWI - MSY
Nonstop2h 54mSpirit Airlines
Thu 9/183:22 pmMSY - BWI
Nonstop2h 32mSpirit Airlines
Deal found 8/15$113
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Sun 9/146:00 amBWI - MSY
Nonstop2h 54mSpirit Airlines
Mon 9/2210:01 pmMSY - BWI
1 stop10h 57mSpirit Airlines
Deal found 8/15$116
This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2211:23 amBWI - MSY
1 stop10h 49mSpirit Airlines
Mon 10/274:00 pmMSY - BWI
Nonstop2h 36mSpirit Airlines
Deal found 8/14$117
This Cheapflightsfares deal was found by Cheapflights users on 8/15. 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.
Sat 9/276:00 amBWI - MSY
Nonstop2h 54mSpirit Airlines
Mon 9/293:22 pmMSY - BWI
Nonstop2h 32mSpirit Airlines
Deal found 8/15$118
This FlightHub deal was found by Cheapflights users on 8/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:00 amIAD - MSY
1 stop12h 00mFrontier
Mon 11/36:01 pmMSY - IAD
1 stop5h 10mFrontier
Deal found 8/15$165
This FlightHub deal was found by Cheapflights users on 8/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:00 amIAD - MSY
1 stop12h 00mFrontier
Sun 11/161:24 pmMSY - IAD
1 stop29h 27mFrontier
Deal found 8/15$185

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 August 16, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Louisiana that are best for you.

Fly from

Washington, D.C.

Fly to

Louisiana

Route

Depart

Return

Price

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

Tue 9/16

11:02 am-8:13 pm

1 stop10h 11m

New Orleans Louis Armstrong

Sat 9/20

3:22 pm-6:54 pm

Nonstop2h 32m

$105

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

Wed 9/17

11:02 am-9:06 pm

1 stop11h 04m

New Orleans Louis Armstrong

Tue 9/23

9:28 pm-9:58 am

1 stop11h 30m

$108

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

Tue 9/16

11:02 am-8:13 pm

1 stop10h 11m

New Orleans Louis Armstrong

Mon 9/22

10:01 pm-9:58 am

1 stop10h 57m

$108

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

Wed 9/17

11:02 am-9:06 pm

1 stop11h 04m

New Orleans Louis Armstrong

Mon 9/22

10:01 pm-9:58 am

1 stop10h 57m

$108

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

Wed 9/17

11:02 am-9:06 pm

1 stop11h 04m

New Orleans Louis Armstrong

Sat 9/20

6:30 am-2:47 pm

1 stop7h 17m

$111

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

Tue 9/16

11:02 am-8:13 pm

1 stop10h 11m

New Orleans Louis Armstrong

Wed 9/17

6:30 am-2:47 pm

1 stop7h 17m

$111

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

Thu 10/30

6:00 am-7:45 am

Nonstop2h 45m

New Orleans Louis Armstrong

Mon 11/3

10:48 pm-10:28 am

1 stop10h 40m

$113

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

Thu 9/18

6:00 am-7:54 am

Nonstop2h 54m

New Orleans Louis Armstrong

Fri 9/19

3:22 pm-6:54 pm

Nonstop2h 32m

$113

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

Sun 9/14

6:00 am-7:54 am

Nonstop2h 54m

New Orleans Louis Armstrong

Sat 9/20

3:22 pm-6:54 pm

Nonstop2h 32m

$113

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

Mon 9/15

6:00 am-7:54 am

Nonstop2h 54m

New Orleans Louis Armstrong

Fri 9/19

3:22 pm-6:54 pm

Nonstop2h 32m

$113

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 60 results
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6

Best time to book a flight from Washington, D.C. to Louisiana

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

What is the cheapest month to book a flight from Washington, D.C. to Louisiana?

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Louisiana (average of $256). Flying from Washington, D.C. 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 WAS to LA?

Find hourly flight availability from Washington, D.C. 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 August 16, 2025.

When flying from Washington, D.C. 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 Washington, D.C. to Louisiana

Explore weekly flight availability from Washington, D.C. 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 August 16, 2025.

The most flights from WAS to USLA are scheduled on a Friday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Washington, D.C. to Louisiana?

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 August 16, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Washington, D.C. to Louisiana. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,985 reviews
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,916 reviews
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Spirit Airlines
6.3
Okay
8,042 reviews
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

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

  • What are the cheapest airlines to fly from Washington, D.C. to Louisiana one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. to Louisiana are Spirit Airlines ($41), JetBlue ($94), and American Airlines ($95).

  • What are the most popular routes from Washington, D.C. to Louisiana?

    While some choose either Baltimore/Washington - New Orleans Louis Armstrong or Washington, D.C. Reagan-National - New Orleans Louis Armstrong, Washington, D.C. Dulles Intl - New Orleans Louis Armstrong is the most popular route from Washington, D.C. to Louisiana.

  • What are the most reliable airlines from Washington, D.C. to Louisiana?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. to Louisiana on time: Republic Airways (100%), Mesa Airlines (82%), United Airlines (80%).

  • What are the cheapest flights from Washington, D.C. to Louisiana?

    On average you can expect to pay $381 for a flight from Washington, D.C. to Louisiana. The cheapest flight overall is $92 while the most popular route, (Washington, D.C. Dulles Intl - New Orleans Louis Armstrong) is currently priced at $183.

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

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

  • How can I find direct flights from Washington, D.C. to Louisiana?

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

  • Can I find deals for business class flights from Washington, D.C. to Louisiana?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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 Washington, D.C. to Louisiana?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Louisiana (average of $256). Flying from Washington, D.C. 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.

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Alternative routes for Washington, D.C. 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, D.C. to Louisiana

Discover the top 7 airlines that operate flights from Washington, D.C. 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 August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$94Average$219FlexibilityNo cancel feeOn-time65%
FrontierCheapest$108Average$310FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$145Average$419FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$167Average$307FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$179Average$427FlexibilityNo cancel feeOn-time69%
DeltaCheapest$187Average$443FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$219Average$410FlexibilityNo cancel feeOn-time63%

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