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$43+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MSY
dic. 5 — dic. 121
vie. 12/5
vie. 12/12
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 noviembre 5, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/5. 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.
mié. 12/311:13 amBWI - MSY
1 stop8h 06mSpirit Airlines
vie. 12/59:17 amMSY - BWI
Nonstop2h 28mSpirit Airlines
Deal found 11/5$137
This Booking.com deal was found by Cheapflights users on 11/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/222:05 pmBWI - MSY
Nonstop3h 00mSpirit Airlines
vie. 12/269:42 amMSY - BWI
Nonstop2h 28mSpirit Airlines
Deal found 11/5$138
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
lun. 12/222:05 pmBWI - MSY
Nonstop3h 00mSpirit Airlines
mié. 12/249:42 amMSY - BWI
Nonstop2h 28mSpirit Airlines
Deal found 11/4$139
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
lun. 12/222:05 pmBWI - MSY
Nonstop3h 00mMultiple Airlines
mié. 12/245:00 pmMSY - BWI
1 stop6h 29mMultiple Airlines
Deal found 11/4$140
This Frontier deal was found by Cheapflights users on 11/4. 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.
dom. 11/235:40 amBWI - MSY
1 stop6h 09mFrontier
mar. 11/251:30 pmMSY - BWI
1 stop6h 20mFrontier
Deal found 11/4$141
This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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.
mar. 11/112:00 pmBWI - MSY
1 stop7h 41mSpirit Airlines
mié. 11/1911:32 amMSY - BWI
1 stop10h 35mSpirit Airlines
Deal found 11/3$142
This Cheapflightsfares deal was found by Cheapflights users on 11/4. 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.
mié. 11/122:00 pmBWI - MSY
1 stop7h 41mSpirit Airlines
sáb. 11/224:37 pmMSY - BWI
Nonstop2h 20mSpirit Airlines
Deal found 11/4$144
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
mar. 12/27:30 amBWI - MSY
1 stop25h 24mSpirit Airlines
mar. 12/165:15 amMSY - BWI
1 stop27h 07mSpirit Airlines
Deal found 11/3$145
This Cheapflightsfares deal was found by Cheapflights users on 11/5. 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.
vie. 11/215:35 amBWI - MSY
Nonstop2h 56mSpirit Airlines
lun. 11/244:37 pmMSY - BWI
Nonstop2h 20mSpirit Airlines
Deal found 11/5$146
This Spirit deal was found by Cheapflights users on 11/5. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/232:05 pmBWI - MSY
Nonstop3h 00mSpirit Airlines
vie. 12/269:42 amMSY - BWI
Nonstop2h 28mSpirit Airlines
Deal found 11/5$147
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
mié. 12/310:41 amBWI - MSY
1 stop27h 26mMultiple Airlines
sáb. 12/61:46 pmMSY - BWI
Nonstop2h 29mMultiple Airlines
Deal found 11/4$148
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
vie. 12/129:26 amIAD - MSY
1 stop9h 24mMultiple Airlines
sáb. 12/134:58 pmMSY - IAD
1 stop5h 07mMultiple Airlines
Deal found 11/4$209

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 noviembre 5, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$137
(Expedia)

One-way from

$43
(Cheapflightsfares)

Popular in

February

Cheapest in

September

Average price

$345

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 ($13 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 noviembre 5, 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

dom. 2/1

12:00 pm-4:09 pm

1 stop5h 09m

New Orleans Louis Armstrong

sáb. 2/7

5:14 pm-11:07 pm

1 stop4h 53m

$197

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

mar. 2/3

12:00 pm-4:09 pm

1 stop5h 09m

New Orleans Louis Armstrong

vie. 2/6

12:55 pm-5:48 pm

1 stop3h 53m

$197

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

mar. 2/3

12:00 pm-4:09 pm

1 stop5h 09m

New Orleans Louis Armstrong

lun. 2/9

5:14 pm-11:07 pm

1 stop4h 53m

$197

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

mar. 2/3

10:38 am-2:24 pm

1 stop4h 46m

New Orleans Louis Armstrong

mié. 2/11

5:14 pm-11:07 pm

1 stop4h 53m

$197

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

mar. 2/3

7:22 am-11:48 am

1 stop5h 26m

New Orleans Louis Armstrong

sáb. 2/7

10:52 am-3:40 pm

1 stop3h 48m

$197

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

lun. 2/2

6:00 am-10:08 am

1 stop5h 08m

New Orleans Louis Armstrong

jue. 2/5

12:55 pm-5:48 pm

1 stop3h 53m

$197

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

dom. 2/1

12:00 pm-4:09 pm

1 stop5h 09m

New Orleans Louis Armstrong

mar. 2/10

4:20 pm-11:28 pm

1 stop6h 08m

$197

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

lun. 1/12

8:50 am-3:15 pm

1 stop7h 25m

New Orleans Louis Armstrong

jue. 1/15

9:35 am-1:00 pm

Nonstop2h 25m

$215

Washington, D.C.New Orleans

DCA - MSY

DCAMSY

Washington, D.C. Reagan-National

jue. 12/18

8:30 am-1:28 pm

1 stop5h 58m

New Orleans Louis Armstrong

dom. 12/21

5:00 am-11:30 am

1 stop5h 30m

$217

Washington, D.C.New Orleans

DCA - MSY

DCAMSY

Washington, D.C. Reagan-National

jue. 12/11

10:20 am-4:32 pm

1 stop7h 12m

New Orleans Louis Armstrong

dom. 12/14

6:20 am-12:42 pm

1 stop5h 22m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

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 $128). 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 noviembre 5, 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 noviembre 5, 2025.

The most flights from WAS to USLA are scheduled on a Tuesday (18 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 noviembre 5, 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
4,240 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

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
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

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
4,240 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

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
9,002 reviews
Southwest
8.0
Very good
4,240 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

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
11,042 reviews
Southwest
8.0
Very good
4,240 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

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
8,115 reviews
Southwest
8.0
Very good
4,240 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

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 Delta, United Airlines, and American Airlines fly from Washington, D.C. to Louisiana in about 5h 09m. The time it takes to get you to your destination can typically vary by up to 3h 39m. 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 ($63), Southwest ($64), and American Airlines ($99).

  • 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%), United Airlines (96%), ITA Airways (96%).

  • 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 $130.

  • 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 $128). 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.
Dulles Intl to Dallas/Fort Worth flights
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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 noviembre 5, 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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