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$118+ Cheap flights from Reagan-National (DCA) 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — MSY
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap flight deals from Reagan-National to Louisiana

Cheapest flights from Reagan-National to Louisiana
Explore the most affordable flight options available from Reagan-National to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.

This Frontier deal was found by Cheapflights users on 7/22. 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.
Fri 8/211:59 pm
DCA
-
MSY
1 stop7h 52m
Frontier
Thu 8/279:36 pm
MSY
-
DCA
1 stop14h 15m
Frontier
Deal found 7/22$255
This Frontier deal was found by Cheapflights users on 7/22. 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 8/271:59 pm
DCA
-
MSY
1 stop7h 52m
Frontier
Sun 8/309:36 pm
MSY
-
DCA
1 stop14h 15m
Frontier
Deal found 7/22$256
This Priceline deal was found by Cheapflights users on 7/22. 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.
Sat 9/127:00 am
DCA
-
MSY
1 stop8h 40m
Multiple Airlines
Tue 9/151:40 pm
MSY
-
DCA
1 stop8h 51m
Multiple Airlines
Deal found 7/22$257
This Frontier deal was found by Cheapflights users on 7/22. 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 8/131:59 pm
DCA
-
MSY
1 stop8h 04m
Frontier
Sun 8/169:48 pm
MSY
-
DCA
1 stop14h 03m
Frontier
Deal found 7/22$258
This Expedia deal was found by Cheapflights users on 7/22. 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.
Thu 8/201:59 pm
DCA
-
MSY
1 stop7h 52m
Multiple Airlines
Sat 8/223:52 pm
MSY
-
DCA
1 stop6h 40m
Multiple Airlines
Deal found 7/22$259
This Trip.com deal was found by Cheapflights users on 7/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:59 pm
DCA
-
MSY
1 stop7h 52m
Frontier
Fri 8/289:36 pm
MSY
-
DCA
1 stop23h 23m
Frontier
Deal found 7/25$261
This Frontier deal was found by Cheapflights users on 7/26. 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 8/201:59 pm
DCA
-
MSY
1 stop7h 52m
Frontier
Sun 8/239:36 pm
MSY
-
DCA
1 stop14h 15m
Frontier
Deal found 7/26$262
This Southwest deal was found by Cheapflights users on 7/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:40 pm
DCA
-
MSY
Nonstop2h 35m
Southwest
Mon 8/178:45 am
MSY
-
DCA
Nonstop2h 30m
Southwest
Deal found 7/22$263
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Thu 8/133:19 pm
DCA
-
MSY
Nonstop2h 48m
American Airlines
Mon 8/175:47 pm
MSY
-
DCA
Nonstop2h 42m
American Airlines
Deal found 7/22$264
This Southwest deal was found by Cheapflights users on 7/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:15 pm
DCA
-
MSY
2 stops7h 15m
Southwest
Mon 9/145:50 pm
MSY
-
DCA
1 stop5h 05m
Southwest
Deal found 7/24$265
This Expedia deal was found by Cheapflights users on 7/22. 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.
Fri 9/41:59 pm
DCA
-
MSY
1 stop7h 52m
Multiple Airlines
Tue 9/83:26 pm
MSY
-
DCA
1 stop7h 07m
Multiple Airlines
Deal found 7/22$266
This CheapOair deal was found by Cheapflights users on 7/22. 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.
Mon 8/171:59 pm
DCA
-
MSY
1 stop8h 04m
Multiple Airlines
Wed 8/192:39 pm
MSY
-
DCA
1 stop6h 11m
Multiple Airlines
Deal found 7/22$267

Find flight deals from Reagan-National to Louisiana

Keep the following information in mind while searching for Reagan-National to Louisiana flight deals. Data was last updated July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$255
(Frontier)

One-way from

$118
(Delta)

Popular in

July

Cheapest in

September

Average price

$416

Good round-trip deal

$310 or less

Good one-way deal

$163 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. Reagan-National to Louisiana
Search Deals
One-way flight from Washington, D.C. Reagan-National 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 ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Reagan-National to Louisiana.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Reagan-National to Louisiana.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 July 27, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Louisiana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.New Orleans

DCA - MSY

DCAMSY

Washington, D.C. Reagan-National

Fri 9/18

7:35 am-4:12 pm

1 stop9h 37m

New Orleans Louis Armstrong

Mon 9/21

1:40 pm-11:27 pm

1 stop8h 47m

$273

Washington, D.C.New Orleans

DCA - MSY

DCAMSY

Washington, D.C. Reagan-National

Thu 8/13

3:15 pm-9:25 pm

2 stops7h 10m

New Orleans Louis Armstrong

Mon 8/17

5:50 am-12:50 pm

1 stop6h 00m

$284

Washington, D.C.New Orleans

DCA - MSY

DCAMSY

Washington, D.C. Reagan-National

Wed 8/19

7:25 am-3:45 pm

2 stops9h 20m

New Orleans Louis Armstrong

Wed 8/26

4:35 pm-11:15 pm

1 stop5h 40m

$288

Washington, D.C.New Orleans

DCA - MSY

DCAMSY

Washington, D.C. Reagan-National

Thu 10/1

4:35 pm-10:16 pm

1 stop6h 41m

New Orleans Louis Armstrong

Mon 10/5

1:40 pm-9:07 pm

1 stop6h 27m

$301
Quickest round-trip

Washington, D.C.New Orleans

DCA - MSY

DCAMSY

Washington, D.C. Reagan-National

Thu 8/20

6:55 am-10:55 am

1 stop5h 00m

New Orleans Louis Armstrong

Sun 8/23

5:10 pm-8:40 pm

Nonstop2h 30m

$317

Washington, D.C.New Orleans

DCA - MSY

DCAMSY

Washington, D.C. Reagan-National

Thu 10/22

2:40 pm-6:35 pm

1 stop4h 55m

New Orleans Louis Armstrong

Sun 10/25

5:20 am-12:20 pm

1 stop6h 00m

$319

Washington, D.C.Shreveport

DCA - SHV

DCASHV

Washington, D.C. Reagan-National

Sat 9/5

3:04 pm-9:49 pm

1 stop7h 45m

Shreveport

Sat 9/12

7:00 am-3:59 pm

1 stop7h 59m

$326

Washington, D.C.Shreveport

DCA - SHV

DCASHV

Washington, D.C. Reagan-National

Sat 9/5

4:00 pm-9:19 pm

1 stop6h 19m

Shreveport

Wed 9/9

10:30 am-6:28 pm

1 stop6h 58m

$327

Washington, D.C.Shreveport

DCA - SHV

DCASHV

Washington, D.C. Reagan-National

Fri 9/4

12:57 pm-5:11 pm

1 stop5h 14m

Shreveport

Tue 9/8

3:35 pm-10:13 pm

1 stop5h 38m

$328

Washington, D.C.Shreveport

DCA - SHV

DCASHV

Washington, D.C. Reagan-National

Thu 9/17

6:00 am-10:34 am

1 stop5h 34m

Shreveport

Sun 9/20

3:35 pm-11:59 pm

1 stop7h 24m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Reagan-National to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana from Reagan-National 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. Reagan-National Airport to Louisiana

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Louisiana (average of $317). Flying from Washington, D.C. Reagan-National Airport to Louisiana in June is currently the most expensive (average of $449). 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 DCA to LA?

Find hourly flight availability from Reagan-National 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 July 27, 2026.

It’s optimal to fly from Washington, D.C. Reagan-National Airport to Louisiana in the morning. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight in the evening.

Weekly flight availability from Washington, D.C. Reagan-National Airport to Louisiana

Explore weekly flight availability from Reagan-National 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 July 27, 2026.

The most flights from DCA to USLA are scheduled on a Sunday (8 on average). You will have fewer flight options on Tuesday, 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. Reagan-National Airport to Louisiana?

Airfare is below average for this route at the moment.
Washington, D.C. Reagan-National Airport to Louisiana flights typically cost between $291 and $388 in August.
The cheapest round-trip price found within the last 5 days was $255 on Frontier (Aug 21-Aug 27).

How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to Louisiana?

The price you pay for your flight from Washington, D.C. Reagan-National Airport to Louisiana may vary depending on when you book. For the best chance of a lower fare, look to book 55 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest day to fly from Washington, D.C. Reagan-National Airport to Louisiana?

Use this chart to determine the cheapest time to fly round-trip from Reagan-National to Louisiana. Price data was last updated on July 25, 2026.

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

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 July 27, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Reagan-National Airport to Louisiana, such as Southwest,Delta, andUnited Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,229 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Southwest
8.0
Very good
4,229 reviews
Southwest
8.0
Very good
4,229 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Delta
7.8
Good
8,483 reviews
Southwest
8.0
Very good
4,229 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
United Airlines
7.4
Good
10,042 reviews
Southwest
8.0
Very good
4,229 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
American Airlines
7.1
Good
11,837 reviews
Southwest
8.0
Very good
4,229 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
JetBlue
7.1
Good
3,026 reviews
Southwest
8.0
Very good
4,229 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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. Reagan-National Airport to Louisiana?

    Departing from Washington, D.C. Reagan-National Airport to Louisiana will take you 7h 10m. Washington, D.C. Reagan-National Airport and Louisiana are separated by a distance of 969 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $108. Users have also found prices from $112 and $115 on Delta and Southwest, respectively.

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

    While some choose either Washington, D.C. Reagan-National - Baton Rouge Ryan or Washington, D.C. Reagan-National - Shreveport, Washington, D.C. Reagan-National - New Orleans Louis Armstrong is the most popular route from Washington, D.C. Reagan-National Airport to Louisiana.

  • What are the most reliable airlines from Washington, D.C. Reagan-National Airport 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. Reagan-National Airport to Louisiana on time: British Airways (85%), Republic Airways (83%), American Airlines (75%).

  • What are the cheapest flights from Washington, D.C. Reagan-National Airport to Louisiana?

    While on average a flight from Washington, D.C. Reagan-National Airport to Louisiana is generally $294, our data shows the cheapest flight currently is $98. When looking at the most popular route, (Washington, D.C. Reagan-National - New Orleans Louis Armstrong), you can expect to pay $215 for that flight.

  • Can I find deals for flights from Reagan-National to Louisiana that include hotel bookings?

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

  • How can I find direct flights from Reagan-National to Louisiana?

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

  • Can I find deals for business class flights from Reagan-National to Louisiana?

    Yes. Cheapflights offers flight deals from Reagan-National 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. Reagan-National Airport to Louisiana?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Louisiana (average of $317). Flying from Washington, D.C. Reagan-National Airport to Louisiana in June is currently the most expensive (average of $449). 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 Reagan-National to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Dallas/Fort Worth flights
Dulles Intl to Seattle flights
Reagan-National to Dallas/Fort Worth flights
Baltimore to Dallas/Fort Worth flights
Dulles Intl to Las Vegas flights
Reagan-National to Boston flights
Dulles Intl to Orlando flights
Reagan-National to Miami flights
Reagan-National to Seattle flights
Reagan-National to Los Angeles flights
Baltimore to O'Hare Intl flights
Baltimore to Orlando flights
Baltimore to Los Angeles flights
Reagan-National to O'Hare Intl flights
Baltimore to Las Vegas flights
Dulles Intl to Miami flights
Baltimore to Seattle flights
Baltimore to Hobby flights
Baltimore to Fort Lauderdale flights
Reagan-National to Orlando flights
Reagan-National to Las Vegas flights
Baltimore to Miami flights
Dulles Intl to Boston flights
Dulles Intl to O'Hare Intl flights
Baltimore to Boston flights
Dulles Intl to Los Angeles flights
Baltimore to Denver flights
Baltimore to San Francisco flights
Dulles Intl to Atlanta flights
Dulles Intl to Tampa flights
Reagan-National to San Francisco flights
Dulles Intl to Fort Lauderdale flights
Dulles Intl to Denver flights
Dulles Intl to San Francisco flights
Baltimore to Atlanta flights
Reagan-National to Atlanta flights
Dulles Intl to Hobby flights
Reagan-National to Hobby flights
Dulles Intl to Midway flights
Baltimore to George Bush Intcntl flights
Reagan-National to Minneapolis flights
Dulles Intl to San Diego flights
Reagan-National to Fort Lauderdale flights
Baltimore to Tampa flights
Reagan-National to Nashville flights
Dulles Intl to Austin flights
Dulles Intl to Sky Harbor Intl flights
Reagan-National to Detroit flights
Reagan-National to Denver flights
Dulles Intl to George Bush Intcntl flights

Top 5 airlines flying from Reagan-National to Louisiana

Discover the top 5 airlines that operate flights from Reagan-National 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 July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$149Average$437FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$181Average$355FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$217Average$450FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$226Average$383FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$258Average$380FlexibilityNo cancel feeOn-time69%

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