What airlines fly to Louisiana?

American Airlines, Southwest and Delta are the top three most popular airlines that fly to Louisiana from Washington, D.C. Reagan-National Airport according to our data. American Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Louisiana. Keep in mind that there are 5 different airlines that fly to Louisiana on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Washington, D.C. Reagan-National to Louisiana?

Delta, United Airlines, and Southwest are the most popular carriers operating from Washington, D.C. Reagan-National to Louisiana

How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Louisiana?

As of April 2026, there are 5 operators available to choose from for flights from Washington, D.C. Reagan-National Airport to Louisiana.

How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Louisiana?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Louisiana.

What documentation or ID do you need to fly to Louisiana?

The required travel and health documents for your Louisiana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisiana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$119 Cheap Flights from Washington, D.C. Reagan-National Airport to Louisiana in 2026

Q: How many flights depart from Washington, D.C. Reagan-National Airport to Louisiana on average per day?

As of April 2026, 8 flights take off from Washington, D.C. Reagan-National Airport and land in Louisiana each day. The most common flight departure time for this route is 7:00PM, with 50% of daily flights taking off in the evening.

Q: How many flights depart from Washington, D.C. Reagan-National Airport to Louisiana on average per week?

58 flights are operational weekly from Washington, D.C. Reagan-National Airport to Louisiana as of April 2026. The most popular departure day for this route is Sun, with 21% of flights per week taking off on this day.

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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Louisiana

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:59 pm - 9:10 pm

DCA

MSY

8h 11m

1 stop

9:55 pm - 9:58 pm

MSY

DCA

23h 03m

1 stop

$270Frontier

Fri, May 8 - Sun, May 10

6:00 pm - 10:47 pm

DCA

MSY

5h 47m

1 stop

9:40 am - 4:04 pm

MSY

DCA

5h 24m

1 stop

$271United Airlines

Tue, May 5 - Thu, May 7

7:59 am - 2:44 pm

DCA

MSY

7h 45m

1 stop

7:00 am - 7:04 pm

MSY

DCA

11h 04m

1 stop

$272Multiple Airlines

Sun, May 3 - Sat, May 9

6:29 pm - 9:46 am

DCA

MSY

16h 17m

1 stop

9:55 pm - 12:59 pm

MSY

DCA

14h 04m

1 stop

$273Multiple Airlines

Tue, May 19 - Fri, May 22

1:05 pm - 5:40 pm

DCA

MSY

5h 35m

1 stop

5:15 pm - 8:45 pm

MSY

DCA

2h 30mnonstop

$274Southwest

Sat, May 9 - Wed, May 27

6:55 am - 11:50 am

DCA

MSY

5h 55m

1 stop

9:50 am - 1:20 pm

MSY

DCA

2h 30mnonstop

$275Southwest

Thu, May 7 - Thu, May 14

12:41 pm - 2:43 pm

DCA

MSY

3h 02mnonstop

2:52 pm - 6:37 pm

MSY

DCA

2h 45mnonstop

$279American Airlines

Sat, May 2 - Tue, May 5

8:00 am - 11:25 am

DCA

AEX

4h 25m

1 stop

12:10 pm - 7:45 pm

AEX

DCA

6h 35m

1 stop

$280Delta

Sat, May 9 - Tue, May 12

6:00 am - 9:48 am

DCA

SHV

4h 48m

1 stop

12:05 pm - 7:48 pm

SHV

DCA

6h 43m

1 stop

$297Delta

Wed, Jun 24 - Sat, Jun 27

5:00 am - 9:49 am

DCA

MLU

5h 49m

1 stop

5:30 am - 12:42 pm

MLU

DCA

6h 12m

1 stop

$327American Airlines

Fri, Jul 3 - Tue, Jul 7

American Airlines flights from Washington, D.C. Reagan-National Airport to Louisiana

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Louisiana flight tickets

American Airlines

May 2

DCA12:41 pmWashington, D.C. Reagan-National

3h 02m

MSY2:43 pmNew Orleans Louis Armstrong

May 5

MSY2:52 pmNew Orleans Louis Armstrong

2h 45m

DCA6:37 pmWashington, D.C. Reagan-National

$279

American Airlines

Jun 13

DCA5:26 pmWashington, D.C. Reagan-National

7h 33m

1 stop

MSY11:59 pmNew Orleans Louis Armstrong

Jun 16

MSY2:10 pmNew Orleans Louis Armstrong

2h 36m

DCA5:46 pmWashington, D.C. Reagan-National

$281

American Airlines

Jun 10

DCA2:54 pmWashington, D.C. Reagan-National

3h 00m

MSY4:54 pmNew Orleans Louis Armstrong

Jun 15

MSY5:24 pmNew Orleans Louis Armstrong

2h 36m

DCA9:00 pmWashington, D.C. Reagan-National

$284

Delta flights from Washington, D.C. Reagan-National Airport to Louisiana

Our best Delta deals on Washington, D.C. Reagan-National Airport to Louisiana flight tickets

Delta

May 9

DCA8:00 amWashington, D.C. Reagan-National

4h 25m

1 stop

AEX11:25 amAlexandria

May 12

AEX12:10 pmAlexandria

6h 35m

1 stop

DCA7:45 pmWashington, D.C. Reagan-National

$280

Delta

May 28

DCA6:00 amWashington, D.C. Reagan-National

4h 33m

1 stop

MSY9:33 amNew Orleans Louis Armstrong

May 30

MSY5:09 pmNew Orleans Louis Armstrong

4h 50m

1 stop

DCA10:59 pmWashington, D.C. Reagan-National

$285

Delta

Jun 13

DCA8:00 amWashington, D.C. Reagan-National

4h 41m

1 stop

MSY11:41 amNew Orleans Louis Armstrong

Jun 16

MSY11:19 amNew Orleans Louis Armstrong

6h 40m

1 stop

DCA6:59 pmWashington, D.C. Reagan-National

$291

momondo Fare Finder

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 5/8

1:59 pm-9:10 pm

1 stop8h 11m

New Orleans Louis Armstrong

Sun 5/10

9:55 pm-9:58 pm

1 stop23h 03m

$270

Washington, D.C.New Orleans

DCA - MSY

DCAMSY

Washington, D.C. Reagan-National

Tue 5/5

6:00 pm-10:47 pm

1 stop5h 47m

New Orleans Louis Armstrong

Thu 5/7

9:40 am-4:04 pm

1 stop5h 24m

$271

Washington, D.C.New Orleans

DCA - MSY

DCAMSY

Washington, D.C. Reagan-National

Sun 5/3

7:59 am-2:44 pm

1 stop7h 45m

New Orleans Louis Armstrong

Sat 5/9

7:00 am-7:04 pm

1 stop11h 04m

$272

Washington, D.C.New Orleans

DCA - MSY

DCAMSY

Washington, D.C. Reagan-National

Tue 5/19

6:29 pm-9:46 am

1 stop16h 17m

New Orleans Louis Armstrong

Fri 5/22

9:55 pm-12:59 pm

1 stop14h 04m

$273

Washington, D.C.New Orleans

DCA - MSY

DCAMSY

Washington, D.C. Reagan-National

Sat 5/9

1:05 pm-5:40 pm

1 stop5h 35m

New Orleans Louis Armstrong

Wed 5/27

5:15 pm-8:45 pm

Nonstop2h 30m

$274

Washington, D.C.New Orleans

DCA - MSY

DCAMSY

Washington, D.C. Reagan-National

Thu 5/7

6:55 am-11:50 am

1 stop5h 55m

New Orleans Louis Armstrong

Thu 5/14

9:50 am-1:20 pm

Nonstop2h 30m

$275

Quickest round-trip

Washington, D.C.New Orleans

DCA - MSY

DCAMSY

Washington, D.C. Reagan-National

Sat 5/2

12:41 pm-2:43 pm

Nonstop3h 02m

New Orleans Louis Armstrong

Tue 5/5

2:52 pm-6:37 pm

Nonstop2h 45m

$279

Washington, D.C.Alexandria

DCA - AEX

DCAAEX

Washington, D.C. Reagan-National

Sat 5/9

8:00 am-11:25 am

1 stop4h 25m

Alexandria

Tue 5/12

12:10 pm-7:45 pm

1 stop6h 35m

$280

Washington, D.C.Shreveport

DCA - SHV

DCASHV

Washington, D.C. Reagan-National

Wed 6/24

6:00 am-9:48 am

1 stop4h 48m

Shreveport

Sat 6/27

12:05 pm-7:48 pm

1 stop6h 43m

$297

Washington, D.C.Monroe

DCA - MLU

DCAMLU

Washington, D.C. Reagan-National

Fri 7/3

5:00 am-9:49 am

1 stop5h 49m

Monroe Huenefeld

Tue 7/7

5:30 am-12:42 pm

1 stop6h 12m

$327

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Louisiana

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Louisiana?

In general, September is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Louisiana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $264. The month of August is another great option to travel to Louisiana, with average flight prices from Washington, D.C. Reagan-National Airport averaging around $297.

What is the cheapest day to depart on your flight to Louisiana?

According to our data, Saturday is the cheapest day to fly to Louisiana from Washington, D.C. Reagan-National Airport. The lowest ticket price found for a Saturday departure recently was $325. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Louisiana on Friday is $420.

What is the cheapest time of day to depart on your flight to Louisiana?

The cheapest time of day to fly to Louisiana is at noon when flights can be purchased for as low as $357. In contrast, the most expensive time of day to depart to Louisiana is in the afternoon when prices are around $421.

What is the cheapest Washington, D.C. Reagan-National to Louisiana flight route?

Fly from Washington, D.C. Reagan-National to New Orleans Louis Armstrong for the best Washington, D.C. Reagan-National - Louisiana flight prices

How far in advance should I book a flight to Louisiana?

You are more likely to see cheaper flights to Louisiana from Washington, D.C. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisiana for around $369 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisiana from Washington, D.C. Reagan-National Airport for as low as $301 on momondo.

What cabin class options are available on Washington, D.C. Reagan-National to Louisiana flights?

There are 3 cabin classes available to choose from on Washington, D.C. Reagan-National to Louisiana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Washington, D.C. Reagan-National Airport to Louisiana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Louisiana

Best Price Found	$209
Fastest flight time	2h 35m
Direct flights	Every day
Airports in Louisiana	31 airports

The best one-way flight to Louisiana from Washington, D.C. Reagan-National Airport in the past 72 hours is $209. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Louisiana found on momondo in the last 72 hours is $353.

The fastest flight from Washington, D.C. Reagan-National Airport to Louisiana takes 2h 35m

Direct flights go from Washington, D.C. Reagan-National Airport to Louisiana every day.

There are 31 airports in Louisiana. From Washington, D.C. Reagan-National Airport there are direct flights to Baton Rouge Ryan (BTR), New Orleans Louis Armstrong (MSY).

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Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Louisiana

When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Louisiana?
Prices for flights from Washington, D.C. Reagan-National Airport to Louisiana refresh daily.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Louisiana?
As of April 2026, there are 5 operators available to choose from for flights from Washington, D.C. Reagan-National Airport to Louisiana.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Louisiana?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Louisiana.
What documentation or ID do you need to fly to Louisiana?
The required travel and health documents for your Louisiana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisiana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Washington, D.C. Reagan-National Airport to Louisiana?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. Reagan-National Airport to Louisiana is Boeing 737 MAX 8 (18.81% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet 700 (17.90%), Airbus A319 (14.62%), and Boeing 737-900 (14.40%).

Best airlines flying from Washington, D.C. Reagan-National Airport to Louisiana

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Louisiana with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $149	Free Cancellation	Rating 7.9 8,406 reviews	Search Delta flights
JetBlue	PriceFrom $181	Free Cancellation	Rating 7.2 2,929 reviews	Search JetBlue flights
American Airlines	PriceFrom $211	Free Cancellation	Rating 7.1 11,567 reviews	Search American Airlines flights
Southwest	PriceFrom $217	Free Cancellation	Rating 8.0 4,330 reviews	Search Southwest flights
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 9,579 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Louisiana?

Finding the right flight to Louisiana from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Louisiana quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Louisiana with flexible booking policies on momondo?

momondo does allow users to show only those flights to Louisiana from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Louisiana?

momondo provides multiple filters to help you find the best flight to Louisiana from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Louisiana right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Louisiana from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Popular cities in Louisiana

Flights to New Yorkfrom $55

Flights to Los Angelesfrom $48

Flights to Orlandofrom $49

Flights to Miamifrom $56

Flights to Chicagofrom $60

Flights to San Franciscofrom $56

Flights to Las Vegasfrom $48

Flights to Washington, D.C.from $56

Flights to Bostonfrom $66

Flights to Atlantafrom $51

Flights to Dallasfrom $59

Flights to Fort Lauderdalefrom $53

Cheap flights from Washington, D.C. Reagan-National Airport to Louisiana from $119

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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Louisiana

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American Airlines flights from Washington, D.C. Reagan-National Airport to Louisiana

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Louisiana flight tickets

Delta flights from Washington, D.C. Reagan-National Airport to Louisiana

Our best Delta deals on Washington, D.C. Reagan-National Airport to Louisiana flight tickets

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Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Louisiana that are best for you.

See travel insights to Louisiana from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Louisiana

What is the cheapest month to fly to Louisiana?

What is the cheapest day to depart on your flight to Louisiana?

What is the cheapest time of day to depart on your flight to Louisiana?

What is the cheapest Washington, D.C. Reagan-National to Louisiana flight route?

How far in advance should I book a flight to Louisiana?

What cabin class options are available on Washington, D.C. Reagan-National to Louisiana flights?

What is the cheapest airline that flies from Washington, D.C. Reagan-National to Louisiana?

What airlines fly to Louisiana?

How many flights depart from Washington, D.C. Reagan-National Airport to Louisiana on average per day?

How many flights depart from Washington, D.C. Reagan-National Airport to Louisiana on average per week?

Cheap Washington, D.C. Reagan-National Airport to Louisiana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Louisiana

Best Price Found

Fastest flight time

Direct flights

Airports in Louisiana

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Louisiana

Best airlines flying from Washington, D.C. Reagan-National Airport to Louisiana

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Louisiana with momondo

Why use momondo?

An easier way to manage your Louisiana trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Louisiana

Popular cities in Louisiana

Popular flights according to clicks in the last 7 days on momondo

Washington, D.C. Reagan-National Airport flight routes

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