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Reagan-National

$118+ Cheap flights from Louisiana to Reagan-National (DCA)

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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — DCA
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap flight deals from Louisiana to Reagan-National

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

This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:29 pm
MSY
-
DCA
1 stop7h 15m
Delta
Mon 9/146:30 pm
DCA
-
MSY
1 stop4h 43m
Delta
Deal found 7/27$235
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.
Thu 8/205:35 pm
MSY
-
DCA
1 stop4h 20m
Southwest
Mon 8/243:15 pm
DCA
-
MSY
2 stops7h 10m
Southwest
Deal found 7/24$236
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.
Tue 10/2010:05 am
MSY
-
DCA
1 stop4h 15m
Southwest
Tue 11/311:00 am
DCA
-
MSY
2 stops6h 30m
Southwest
Deal found 7/24$240
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:52 pm
MSY
-
DCA
1 stop13h 59m
Frontier
Mon 9/71:59 pm
DCA
-
MSY
1 stop8h 08m
Frontier
Deal found 7/25$244
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.
Thu 9/107:30 am
MSY
-
DCA
2 stops7h 15m
Southwest
Tue 9/156:05 am
DCA
-
MSY
2 stops9h 00m
Southwest
Deal found 7/24$245
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:50 am
MSY
-
DCA
2 stops8h 10m
Southwest
Mon 9/73:30 pm
DCA
-
MSY
1 stop8h 15m
Southwest
Deal found 7/26$246
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:31 am
MSY
-
DCA
1 stop8h 44m
American Airlines
Mon 9/711:30 am
DCA
-
MSY
Nonstop2h 44m
American Airlines
Deal found 7/26$249
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:20 pm
MSY
-
DCA
Nonstop2h 35m
Southwest
Fri 10/308:40 pm
DCA
-
MSY
1 stop4h 50m
Southwest
Deal found 7/26$250
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.
Sat 9/193:35 pm
MSY
-
DCA
1 stop20h 14m
Frontier
Mon 9/217:00 am
DCA
-
MSY
1 stop8h 40m
Frontier
Deal found 7/22$251
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:45 am
MSY
-
DCA
Nonstop2h 30m
Southwest
Thu 9/177:40 pm
DCA
-
MSY
Nonstop2h 40m
Southwest
Deal found 7/25$252
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:35 pm
MSY
-
DCA
1 stop29h 23m
Frontier
Mon 9/147:00 am
DCA
-
MSY
1 stop8h 40m
Frontier
Deal found 7/25$253
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:18 pm
AEX
-
DCA
1 stop4h 28m
Delta
Mon 11/93:55 pm
DCA
-
AEX
1 stop6h 43m
Delta
Deal found 7/22$318

Find flight deals from Louisiana to Reagan-National

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$235
(Delta)

One-way from

$118
(United Airlines)

Popular in

February

Cheapest in

October

Average price

$347

Good round-trip deal

$307 or less

Good one-way deal

$166 or less
Provider with most accurate pricing for New Orleans Louis Armstrong-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Washington, D.C. (WAS) flights.
Search Deals
From Louisiana to Washington, D.C. Reagan-National
Search Deals
One-way flight from Louisiana to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 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 Louisiana to Washington, D.C. Reagan-National.
Search Deals
Price to beat on a one-way flight from Louisiana to Washington, D.C. Reagan-National.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisiana to Reagan-National 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 Louisiana to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Wed 10/28

10:05 am-3:20 pm

1 stop4h 15m

Washington, D.C. Reagan-National

Mon 11/2

6:00 am-11:50 am

1 stop6h 50m

$235

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Thu 10/22

2:25 pm-10:50 pm

1 stop7h 25m

Washington, D.C. Reagan-National

Tue 10/27

2:00 pm-8:10 pm

1 stop7h 10m

$235

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Thu 8/20

11:35 am-7:40 pm

1 stop7h 05m

Washington, D.C. Reagan-National

Mon 8/24

3:15 pm-9:25 pm

2 stops7h 10m

$236

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Sat 8/22

6:10 am-3:00 pm

2 stops7h 50m

Washington, D.C. Reagan-National

Sat 8/29

9:25 am-3:25 pm

1 stop7h 00m

$240

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Mon 8/17

4:55 pm-11:32 pm

1 stop5h 37m

Washington, D.C. Reagan-National

Tue 8/25

6:10 am-11:24 am

1 stop6h 14m

$263
Quickest round-trip

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Wed 9/2

10:45 am-2:15 pm

Nonstop2h 30m

Washington, D.C. Reagan-National

Wed 9/2

7:15 pm-8:50 pm

Nonstop2h 35m

$263

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Tue 9/1

10:45 am-2:15 pm

Nonstop2h 30m

Washington, D.C. Reagan-National

Tue 9/1

7:15 pm-8:50 pm

Nonstop2h 35m

$263

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Tue 10/20

1:50 pm-11:40 pm

1 stop8h 50m

Washington, D.C. Reagan-National

Tue 11/3

7:59 am-3:03 pm

1 stop8h 04m

$273

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Tue 8/18

5:25 pm-8:55 pm

Nonstop2h 30m

Washington, D.C. Reagan-National

Wed 8/19

5:40 pm-10:00 pm

1 stop5h 20m

$273

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Mon 10/19

5:13 pm-11:09 pm

1 stop4h 56m

Washington, D.C. Reagan-National

Sat 10/24

12:26 pm-4:57 pm

1 stop5h 31m

$293

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 Louisiana to Reagan-National

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

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

Currently, December is the cheapest month in which you can book a flight from Louisiana to Washington, D.C. Reagan-National Airport (average of $354). Flying from Louisiana to Washington, D.C. Reagan-National Airport in July is currently the most expensive (average of $487). 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 LA to DCA?

Find hourly flight availability from Louisiana to Reagan-National. 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.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Louisiana to Washington, D.C. Reagan-National Airport as you normally would.

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

Explore weekly flight availability from Louisiana to Reagan-National. 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 USLA to DCA are scheduled on a Thursday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

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

Airfare is below average for this route at the moment.
Louisiana to Washington, D.C. Reagan-National Airport flights typically cost between $307 and $469 in September.
The cheapest round-trip price found within the last 5 days was $235 on Delta (Sep 26-Sep 29).

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

The best time to book flights from Louisiana to Washington, D.C. Reagan-National Airport is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Related info for your journey

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

    Southwest, Delta, and American Airlines can get you from Louisiana to Washington, D.C. Reagan-National Airport in just under 4h 15m. Your travel time can differ by up to 1h 22m. The distance between Louisiana and Washington, D.C. Reagan-National Airport is about 969 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $103. Users have also found prices from $108 and $108 on Southwest and American Airlines, respectively.

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

    The most popular route from Louisiana to Washington, D.C. Reagan-National Airport is New Orleans Louis Armstrong - Washington, D.C. Reagan-National. You may also consider Baton Rouge Ryan - Washington, D.C. Reagan-National or Monroe Huenefeld - Washington, D.C. Reagan-National.

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

    The top 3 most reliable airlines when flying from Louisiana to Washington, D.C. Reagan-National Airport are Republic Airways (67%), PSA Airlines (61%) and American Airlines (60%).

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

    While on average a flight from Louisiana to Washington, D.C. Reagan-National Airport is generally $309, our data shows the cheapest flight currently is $104. When looking at the most popular route, (New Orleans Louis Armstrong - Washington, D.C. Reagan-National), you can expect to pay $215 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisiana to Reagan-National 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 Louisiana to Washington, D.C. Reagan-National Airport?

    Currently, December is the cheapest month in which you can book a flight from Louisiana to Washington, D.C. Reagan-National Airport (average of $354). Flying from Louisiana to Washington, D.C. Reagan-National Airport in July is currently the most expensive (average of $487). 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

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Owings Mills
Arlington
Tysons
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Fredericksburg
Falls Church
Hanover
Manassas
Laurel
Clinton
Hunt Valley
Cordova
Woodbridge
Largo

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Louisiana to Reagan-National

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

Top 5 airlines flying from Louisiana to Reagan-National

Discover the top 5 airlines that operate flights from Louisiana to Reagan-National. 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
JetBlueCheapest$131Average$330FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$143Average$364FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$205Average$481FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$437FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$217Average$414FlexibilityNo cancel feeOn-time63%

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