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$44+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MSY
มี.ค. 5 — มี.ค. 121
พฤ. 3/5
พฤ. 3/12
1 adult, Economy
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Cheap 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 กุมภาพันธ์ 3, 2026.

This Booking.com deal was found by Cheapflights users on 2/1. 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.
ส. 2/2810:06 am
BWI
-
MSY
1 stop11h 49m
Spirit Airlines
จ. 3/27:27 pm
MSY
-
BWI
3 stops26h 26m
Spirit Airlines
Deal found 2/1$190
This CheapOair deal was found by Cheapflights users on 2/1. 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.
ศ. 2/274:45 pm
BWI
-
MSY
1 stop7h 13m
Spirit Airlines
จ. 3/27:27 pm
MSY
-
BWI
1 stop21h 19m
Spirit Airlines
Deal found 2/1$203
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
พฤ. 4/166:05 am
BWI
-
MSY
2 stops13h 54m
Multiple Airlines
อา. 4/196:15 am
MSY
-
BWI
1 stop25h 28m
Multiple Airlines
Deal found 2/2$206
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
พฤ. 3/1210:09 am
BWI
-
MSY
1 stop9h 52m
Spirit Airlines
จ. 3/167:10 pm
MSY
-
BWI
1 stop13h 04m
Spirit Airlines
Deal found 2/2$207
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
พฤ. 2/196:00 am
BWI
-
MSY
1 stop12h 01m
Multiple Airlines
จ. 2/238:36 pm
MSY
-
BWI
2 stops35h 30m
Multiple Airlines
Deal found 2/2$208
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
ศ. 2/274:45 pm
BWI
-
MSY
1 stop7h 13m
Multiple Airlines
อ. 3/36:20 am
MSY
-
BWI
2 stops9h 53m
Multiple Airlines
Deal found 2/2$209
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
อ. 4/215:58 pm
BWI
-
MSY
1 stop6h 10m
Multiple Airlines
พฤ. 4/307:54 pm
MSY
-
BWI
1 stop11h 49m
Multiple Airlines
Deal found 2/1$210
This CheapOair deal was found by Cheapflights users on 2/1. 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.
พฤ. 5/77:00 pm
BWI
-
MSY
Nonstop2h 54m
Frontier
จ. 5/119:09 pm
MSY
-
BWI
1 stop18h 31m
Frontier
Deal found 2/1$211
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
พฤ. 2/199:13 pm
BWI
-
MSY
2 stops16h 50m
Frontier
ส. 2/216:52 am
MSY
-
BWI
1 stop10h 32m
Frontier
Deal found 2/2$212
This CheapOair deal was found by Cheapflights users on 2/1. 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.
ศ. 3/138:39 pm
BWI
-
MSY
1 stop23h 22m
Spirit Airlines
จ. 3/166:00 am
MSY
-
BWI
1 stop26h 14m
Spirit Airlines
Deal found 2/1$213
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
พ. 2/116:00 am
BWI
-
MSY
1 stop17h 37m
Multiple Airlines
จ. 2/168:59 pm
MSY
-
BWI
2 stops26h 32m
Multiple Airlines
Deal found 2/1$214
This Travelocity deal was found by Cheapflights users on 2/1. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
พฤ. 5/710:00 pm
BWI
-
MSY
1 stop20h 55m
Frontier
อา. 5/102:39 pm
MSY
-
BWI
1 stop26h 59m
Frontier
Deal found 2/1$215

Find 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 กุมภาพันธ์ 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$190
(Booking.com)

One-way from

$44
(Orbitz)

Popular in

February

Cheapest in

September

Average price

$382

Good round-trip deal

$329 or less

Good one-way deal

$140 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. 8% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 กุมภาพันธ์ 3, 2026.
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

พฤ. 3/12

10:09 am-7:01 pm

1 stop9h 52m

New Orleans Louis Armstrong

จ. 3/16

7:10 pm-9:14 am

1 stop13h 04m

$207

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

พ. 3/18

6:00 am-9:45 am

1 stop4h 45m

Baton Rouge Ryan

พ. 3/18

4:00 pm-10:14 pm

1 stop5h 14m

$249

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

จ. 2/9

3:52 pm-9:32 pm

1 stop6h 40m

Baton Rouge Ryan

พ. 2/11

3:30 pm-10:25 pm

1 stop5h 55m

$249

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

จ. 3/2

7:15 am-12:56 pm

1 stop6h 41m

Baton Rouge Ryan

พ. 3/4

5:00 pm-10:02 pm

1 stop4h 02m

$249

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

ศ. 4/24

5:50 pm-10:45 pm

1 stop5h 55m

Baton Rouge Ryan

อ. 4/28

5:00 am-11:37 am

1 stop5h 37m

$249

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

อ. 3/24

11:52 am-3:10 pm

1 stop4h 18m

Baton Rouge Ryan

พฤ. 3/26

1:36 pm-8:27 pm

1 stop5h 51m

$249

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

พฤ. 3/19

7:28 am-12:51 pm

1 stop6h 23m

Baton Rouge Ryan

จ. 3/23

7:05 pm-12:53 am

1 stop4h 48m

$249

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

อ. 3/10

6:00 am-9:45 am

1 stop4h 45m

Baton Rouge Ryan

พฤ. 3/12

7:05 pm-12:53 am

1 stop4h 48m

$249

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

ส. 2/14

5:30 pm-10:01 pm

1 stop5h 31m

Baton Rouge Ryan

พฤ. 2/19

7:09 pm-12:35 am

1 stop4h 26m

$249

Washington, D.C.New Orleans

DCA - MSY

DCAMSY

Washington, D.C. Reagan-National

พ. 4/22

2:45 pm-10:05 pm

1 stop8h 20m

New Orleans Louis Armstrong

ศ. 5/1

2:55 pm-10:32 pm

1 stop6h 37m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

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 $136). 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 กุมภาพันธ์ 3, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 15% 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 January 31, 2026.

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 กุมภาพันธ์ 3, 2026.

The most flights from WAS to USLA are scheduled on a Friday (18 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 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 กุมภาพันธ์ 3, 2026.
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
4,272 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,272 reviews
Southwest
8.0
Very good
4,272 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,138 reviews
Southwest
8.0
Very good
4,272 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,236 reviews
Southwest
8.0
Very good
4,272 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,216 reviews
Southwest
8.0
Very good
4,272 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,407 reviews
Southwest
8.0
Very good
4,272 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 United Airlines fly from Washington, D.C. to Louisiana in about 4h 45m. The time it takes to get you to your destination can typically vary by up to 5h 07m. The distance between Washington, D.C. and Louisiana is about 1012 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 JetBlue ($72), American Airlines ($94), and United Airlines ($108).

  • 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 (88%), United Airlines (85%).

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

    On average you can expect to pay $570 for a flight from Washington, D.C. to Louisiana. The cheapest flight overall is $115 while the most popular route, (Washington, D.C. Dulles Intl - New Orleans Louis Armstrong) is currently priced at $177.

  • 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 $136). 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

Browse thousands of different options on Cheapflights for your next trip

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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 Miami flights
Reagan-National to Miami flights
Dulles Intl to Orlando flights
Dulles Intl to Fort Lauderdale flights
Reagan-National to Orlando flights
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Reagan-National to O'Hare Intl flights
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Reagan-National to Denver flights
Reagan-National to George Bush Intcntl flights
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Dulles Intl to George Bush Intcntl flights
Dulles Intl to Salt Lake City flights
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Reagan-National to Nashville flights
Dulles Intl to Nashville flights
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Reagan-National to Fort Myers flights
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Dulles Intl to Jacksonville flights

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 กุมภาพันธ์ 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$84Average$219FlexibilityNo cancel feeOn-time65%
DeltaCheapest$108Average$417FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$123Average$227FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$145Average$404FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$155Average$401FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$181Average$300FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$206Average$388FlexibilityNo cancel feeOn-time63%

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