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$29+ 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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MSY
Dec 19 — Dec 261
Fri 12/19
Fri 12/26
1 adult, Economy
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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 November 19, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/18. 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.
Mon 12/155:40 amBWI - MSY
1 stop15h 58mMultiple Airlines
Fri 12/195:00 pmMSY - BWI
1 stop6h 29mMultiple Airlines
Deal found 11/18$129
This Kiwi.com deal was found by Cheapflights users on 11/17. 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.
Sat 12/610:40 amBWI - MSY
Nonstop3h 01mMultiple Airlines
Mon 12/84:35 pmMSY - BWI
1 stop6h 59mMultiple Airlines
Deal found 11/17$130
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 12/149:43 pmBWI - MSY
1 stop16h 14mMultiple Airlines
Tue 12/163:20 pmMSY - BWI
1 stop7h 25mMultiple Airlines
Deal found 11/19$132
This Mytrip deal was found by Cheapflights users on 11/18. 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.
Sun 12/141:40 pmBWI - MSY
Nonstop3h 00mMultiple Airlines
Thu 12/185:22 pmMSY - BWI
1 stop6h 12mMultiple Airlines
Deal found 11/18$133
This Cheapflightsfares deal was found by Cheapflights users on 11/18. 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 12/35:35 amBWI - MSY
Nonstop2h 56mSpirit Airlines
Fri 12/53:20 pmMSY - BWI
1 stop7h 25mSpirit Airlines
Deal found 11/18$134
This Kiwi.com deal was found by Cheapflights users on 11/17. 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.
Mon 12/155:40 amBWI - MSY
1 stop15h 58mMultiple Airlines
Tue 12/163:20 pmMSY - BWI
2 stops8h 04mMultiple Airlines
Deal found 11/17$135
This Kiwi.com deal was found by Cheapflights users on 11/19. 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.
Sat 12/1310:40 amBWI - MSY
Nonstop3h 01mSpirit Airlines
Fri 12/199:42 amMSY - BWI
Nonstop2h 28mSpirit Airlines
Deal found 11/19$136
This Priceline deal was found by Cheapflights users on 11/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/71:40 pmBWI - MSY
Nonstop3h 00mMultiple Airlines
Mon 12/85:22 pmMSY - BWI
1 stop6h 12mMultiple Airlines
Deal found 11/19$137
This Priceline deal was found by Cheapflights users on 11/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/118:37 amBWI - MSY
1 stop5h 30mMultiple Airlines
Sun 12/149:17 amMSY - BWI
Nonstop2h 28mMultiple Airlines
Deal found 11/18$138
This Kiwi.com deal was found by Cheapflights users on 11/17. 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.
Sat 12/1310:40 amBWI - MSY
Nonstop3h 01mMultiple Airlines
Tue 12/163:20 pmMSY - BWI
2 stops8h 04mMultiple Airlines
Deal found 11/17$139
This Kiwi.com deal was found by Cheapflights users on 11/17. 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.
Sat 12/610:40 amBWI - MSY
Nonstop3h 01mSpirit Airlines
Mon 12/89:17 amMSY - BWI
Nonstop2h 28mSpirit Airlines
Deal found 11/17$140
This Frontier deal was found by Cheapflights users on 11/19. 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.
Thu 12/185:30 amBWI - MSY
1 stop11h 57mFrontier
Tue 12/235:05 pmMSY - BWI
1 stop6h 24mFrontier
Deal found 11/19$141

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 November 19, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$129
(Kiwi.com)

One-way from

$29
(Priceline)

Popular in

February

Cheapest in

September

Average price

$370

Good round-trip deal

$169 or less

Good one-way deal

$69 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-New Orleans Louis Armstrong flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-New Orleans Louis Armstrong flights.
Search Deals
From Washington, D.C. (WAS) to Louisiana
Search Deals
One-way flight from Washington, D.C. (WAS) to Louisiana
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Louisiana.
Search Deals
Price to beat on a one-way flight from Washington, D.C. (WAS) to Louisiana.
Search Deals

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 November 19, 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

Mon 12/8

1:40 pm-3:40 pm

Nonstop3h 00m

New Orleans Louis Armstrong

Fri 12/12

3:20 pm-11:45 pm

1 stop7h 25m

$153

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

Fri 12/5

1:40 pm-3:40 pm

Nonstop3h 00m

New Orleans Louis Armstrong

Sun 12/7

3:20 pm-10:57 pm

1 stop6h 37m

$183

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

Fri 2/27

4:30 pm-10:54 pm

1 stop7h 24m

New Orleans Louis Armstrong

Sun 3/1

6:15 am-7:01 pm

1 stop11h 46m

$188

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

Sun 3/1

6:00 am-10:47 am

1 stop5h 47m

New Orleans Louis Armstrong

Sun 3/1

4:20 pm-11:49 pm

1 stop6h 29m

$197

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

Sat 2/14

8:20 am-1:22 pm

1 stop6h 02m

New Orleans Louis Armstrong

Thu 2/19

5:14 pm-10:55 pm

1 stop4h 41m

$197

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

Fri 12/5

1:40 pm-3:40 pm

Nonstop3h 00m

New Orleans Louis Armstrong

Sun 12/7

4:35 pm-12:23 am

3 stops30h 48m

$237

Washington, D.C.New Orleans

DCA - MSY

DCAMSY

Washington, D.C. Reagan-National

Wed 1/14

7:55 pm-10:00 pm

Nonstop3h 05m

New Orleans Louis Armstrong

Sun 1/18

9:30 am-5:00 pm

1 stop6h 30m

$244

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

Fri 12/12

4:49 pm-10:18 pm

1 stop6h 29m

New Orleans Louis Armstrong

Sun 12/14

5:15 am-11:14 am

1 stop4h 59m

$245

Washington, D.C.New Orleans

DCA - MSY

DCAMSY

Washington, D.C. Reagan-National

Thu 12/11

6:00 am-10:50 am

1 stop5h 50m

New Orleans Louis Armstrong

Sun 12/14

12:43 pm-7:52 pm

1 stop6h 09m

$246

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Tue 1/6

8:00 am-1:17 pm

1 stop6h 17m

Baton Rouge Ryan

Fri 1/9

1:55 pm-10:25 pm

1 stop7h 30m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 60 results
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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, March is the cheapest month in which you can book a flight from Washington, D.C. to Louisiana (average of $84). Flying from Washington, D.C. to Louisiana in January is currently the most expensive (average of $127). 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 November 19, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 12% on flights from Washington, D.C. to Louisiana by exploring options for tickets in the morning.

What is the cheapest day to fly from Washington, D.C. to Louisiana?

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

Travelers seeking maximum savings on their Washington, D.C. to Louisiana flight should consider departing on Sunday at noon when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 19, 2025.

The most flights from WAS to USLA are scheduled on a Monday (16 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (3 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 November 19, 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
4,249 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,249 reviews
Southwest
8.0
Very good
4,249 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,004 reviews
Southwest
8.0
Very good
4,249 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,023 reviews
Southwest
8.0
Very good
4,249 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,046 reviews
Southwest
8.0
Very good
4,249 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,154 reviews
Southwest
8.0
Very good
4,249 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • How long is the flight from Washington, D.C. to Louisiana?

    Airlines like Spirit Airlines, Delta, and Southwest fly from Washington, D.C. to Louisiana in about 3h. The time it takes to get you to your destination can typically vary by up to 2h 47m. The distance between Washington, D.C. and Louisiana is about 998 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 ($59), United Airlines ($77), and Southwest ($79).

  • 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: Mesa Airlines (100%), ITA Airways (95%), United Airlines (94%).

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

    On average you can expect to pay $324 for a flight from Washington, D.C. to Louisiana. The cheapest flight overall is $151 while the most popular route, (Washington, D.C. Dulles Intl - New Orleans Louis Armstrong) is currently priced at $145.

  • 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, March is the cheapest month in which you can book a flight from Washington, D.C. to Louisiana (average of $84). Flying from Washington, D.C. to Louisiana in January is currently the most expensive (average of $127). 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, 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 November 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$94Average$223FlexibilityNo cancel feeOn-time65%
FrontierCheapest$142Average$269FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$145Average$397FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$155Average$393FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$167Average$296FlexibilityNo cancel feeOn-time62%
DeltaCheapest$187Average$443FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$205Average$402FlexibilityNo cancel feeOn-time63%

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