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

The number of flights available between Washington, D.C. and Louisiana is 164 per week as of May 2026. The most frequent departure day is Sun, with 18% of weekly flights leaving on this day.

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

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

What airlines fly to Louisiana?

Southwest, American Airlines and United Airlines are the top three most popular airlines that fly to Louisiana from Washington, D.C. according to our data. Southwest is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Louisiana. Keep in mind that there are 7 different airlines that fly to Louisiana on a routine basis, so you have a few additional options to choose from.

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

23 flights are operational daily from Washington, D.C. to Louisiana as of May 2026. The most popular departure time for this route is 5:00PM, with 63% of flights per day taking off in the afternoon.

How long is the flight from Washington, D.C. to Louisiana?

On average, it takes 2h 33m to fly from Washington, D.C. to Louisiana if you fly out of Washington, D.C. (the most popular airport in Washington, D.C.) and into New Orleans (the most popular airport in Louisiana). If you’re flying out of Baltimore and into New Orleans, then the flight time is around 2h 40m.

When did momondo last update prices for flights from Washington, D.C. to Louisiana?

Prices for flights from Washington, D.C. to Louisiana were last updated today.

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

The number of operators available for flights from Washington, D.C. to Louisiana is 7 as of May 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Louisiana.

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

The travel and health documents you'll need for your trip to Louisiana may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Louisiana. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$62 Cheap Flights from Washington, D.C. to Louisiana in 2026

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Find the cheapest flights from Washington, D.C. to Louisiana

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:55 pm - 9:45 pm

BWI

MSY

2h 50mnonstop

4:30 pm - 11:05 pm

MSY

BWI

5h 35m

1 stop

$240Southwest

Tue, May 26 - Thu, May 28

4:33 pm - 4:24 pm

BWI

MSY

24h 51m

3 stops

7:00 am - 11:29 pm

MSY

BWI

15h 29m

1 stop

$242Spirit Airlines

Tue, May 26 - Tue, Jun 2

8:52 am - 4:21 pm

BWI

MSY

8h 29m

1 stop

4:25 pm - 9:15 am

MSY

BWI

15h 50m

1 stop

$244Frontier

Sat, May 16 - Fri, May 22

6:10 am - 10:24 am

BWI

MSY

5h 14m

1 stop

7:10 pm - 12:57 am

MSY

BWI

4h 47m

1 stop

$245Delta

Tue, May 26 - Mon, Jun 1

9:30 pm - 2:49 pm

BWI

MSY

18h 19m

1 stop

3:44 pm - 8:35 pm

MSY

BWI

27h 51m

1 stop

$250Frontier

Fri, Jun 19 - Sun, Jun 28

7:00 am - 10:25 am

BWI

LFT

4h 25m

1 stop

11:00 am - 6:52 pm

LFT

BWI

6h 52m

1 stop

$263Delta

Wed, Sep 2 - Sat, Sep 5

12:59 pm - 7:51 pm

DCA

MSY

7h 52m

1 stop

5:35 pm - 11:59 pm

MSY

DCA

5h 24m

1 stop

$277United Airlines

Sat, May 30 - Mon, Jun 1

6:00 am - 11:01 am

DCA

MSY

6h 01m

1 stop

5:35 pm - 11:59 pm

MSY

DCA

5h 24m

1 stop

$281United Airlines

Wed, Jun 24 - Tue, Jul 7

5:26 pm - 11:59 pm

DCA

MSY

7h 33m

1 stop

5:24 pm - 9:00 pm

MSY

DCA

2h 36mnonstop

$282American Airlines

Thu, May 28 - Thu, Jun 4

11:50 am - 1:30 pm

DCA

MSY

2h 40mnonstop

1:50 pm - 8:00 pm

MSY

DCA

5h 10m

1 stop

$283American Airlines

Tue, Jun 2 - Thu, Jun 11

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Frontier flights from Washington, D.C. to Louisiana

Our best Frontier deals on Washington, D.C. to Louisiana flight tickets

Frontier

May 16

BWI8:52 amBaltimore/Washington

8h 29m

1 stop

MSY4:21 pmNew Orleans Louis Armstrong

May 22

MSY4:25 pmNew Orleans Louis Armstrong

15h 50m

1 stop

BWI9:15 amBaltimore/Washington

$244

Frontier

Jun 19

BWI9:30 pmBaltimore/Washington

18h 19m

1 stop

MSY2:49 pmNew Orleans Louis Armstrong

Jun 28

MSY3:44 pmNew Orleans Louis Armstrong

27h 51m

1 stop

BWI8:35 pmBaltimore/Washington

$250

Frontier

May 17

BWI9:59 pmBaltimore/Washington

18h 31m

1 stop

MSY3:30 pmNew Orleans Louis Armstrong

May 19

MSY5:21 pmNew Orleans Louis Armstrong

13h 22m

1 stop

BWI7:43 amBaltimore/Washington

$252

United Airlines flights from Washington, D.C. to Louisiana

Our best United Airlines deals on Washington, D.C. to Louisiana flight tickets

United Airlines

May 24

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

5h 48m

1 stop

MSY10:48 amNew Orleans Louis Armstrong

May 27

MSY5:35 pmNew Orleans Louis Armstrong

5h 24m

1 stop

DCA11:59 pmWashington, D.C. Reagan-National

$276

United Airlines

May 30

DCA12:59 pmWashington, D.C. Reagan-National

7h 52m

1 stop

MSY7:51 pmNew Orleans Louis Armstrong

Jun 1

MSY5:35 pmNew Orleans Louis Armstrong

5h 24m

1 stop

DCA11:59 pmWashington, D.C. Reagan-National

$277

United Airlines

May 29

IAD6:30 amWashington, D.C. Dulles Intl

7h 44m

1 stop

MSY1:14 pmNew Orleans Louis Armstrong

Jun 1

MSY8:00 amNew Orleans Louis Armstrong

2h 33m

IAD11:33 amWashington, D.C. Dulles Intl

$284

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

Tue 5/26

7:55 pm-9:45 pm

Nonstop2h 50m

New Orleans Louis Armstrong

Thu 5/28

4:30 pm-11:05 pm

1 stop5h 35m

$240

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

Tue 5/26

4:33 pm-4:24 pm

3 stops24h 51m

New Orleans Louis Armstrong

Tue 6/2

7:00 am-11:29 pm

1 stop15h 29m

$242

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

Sat 5/16

8:52 am-4:21 pm

1 stop8h 29m

New Orleans Louis Armstrong

Fri 5/22

4:25 pm-9:15 am

1 stop15h 50m

$244

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

Tue 5/26

6:10 am-10:24 am

1 stop5h 14m

New Orleans Louis Armstrong

Mon 6/1

7:10 pm-12:57 am

1 stop4h 47m

$245

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

Fri 6/19

9:30 pm-2:49 pm

1 stop18h 19m

New Orleans Louis Armstrong

Sun 6/28

3:44 pm-8:35 pm

1 stop27h 51m

$250

BaltimoreLafayette

BWI - LFT

BWILFT

Baltimore/Washington

Wed 9/2

7:00 am-10:25 am

1 stop4h 25m

Lafayette Regional

Sat 9/5

11:00 am-6:52 pm

1 stop6h 52m

$263

Washington, D.C.New Orleans

DCA - MSY

DCAMSY

Washington, D.C. Reagan-National

Sat 5/30

12:59 pm-7:51 pm

1 stop7h 52m

New Orleans Louis Armstrong

Mon 6/1

5:35 pm-11:59 pm

1 stop5h 24m

$277

Washington, D.C.New Orleans

DCA - MSY

DCAMSY

Washington, D.C. Reagan-National

Wed 6/24

6:00 am-11:01 am

1 stop6h 01m

New Orleans Louis Armstrong

Tue 7/7

5:35 pm-11:59 pm

1 stop5h 24m

$281

Washington, D.C.New Orleans

DCA - MSY

DCAMSY

Washington, D.C. Reagan-National

Thu 5/28

5:26 pm-11:59 pm

1 stop7h 33m

New Orleans Louis Armstrong

Thu 6/4

5:24 pm-9:00 pm

Nonstop2h 36m

$282

Quickest round-trip

Washington, D.C.New Orleans

DCA - MSY

DCAMSY

Washington, D.C. Reagan-National

Tue 6/2

11:50 am-1:30 pm

Nonstop2h 40m

New Orleans Louis Armstrong

Thu 6/11

1:50 pm-8:00 pm

1 stop5h 10m

$283

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. 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, August is the cheapest month to fly from Washington, D.C. to Louisiana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $69. The month of September is another great option to travel to Louisiana, with average flight prices from Washington, D.C. averaging around $96.

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

According to our data, Tuesday is the cheapest day to fly to Louisiana from Washington, D.C.. The lowest ticket price found for a Tuesday departure recently was $327. 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 Thursday as prices are generally higher than usual. According to our data, the average ticket price to Louisiana on Thursday is $414.

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

The cheapest time of day to fly to Louisiana is in the evening when flights can be purchased for as low as $369. In contrast, the most expensive time of day to depart to Louisiana is in the afternoon when prices are around $398.

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

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

How far in advance should I book a flight from Washington, D.C. to Louisiana?

You are more likely to see cheaper flights to Louisiana from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisiana for around $375 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. for as low as $308 on momondo.

Can stopping save me money on Washington, D.C. to Louisiana flights?

You could potentially save up to 17% on your flight if you consider stops on a Washington, D.C. to Louisiana flight.

Cheap Washington, D.C. to Louisiana flight deals and tips

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

Best Price Found	$165
Fastest flight time	2h 31m
Direct flights	Every day
Airports in Louisiana	31 airports

The best one-way flight to Louisiana from Washington, D.C. in the past 72 hours is $165. The best round-trip flight deal from Washington, D.C. to Louisiana found on momondo in the last 72 hours is $331.

The fastest flight from Washington, D.C. to Louisiana takes 2h 31m

Direct flights go from Washington, D.C. to Louisiana every day.

There are 31 airports in Louisiana. From Washington, D.C. there are direct flights to New Orleans Louis Armstrong (MSY).

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Louisiana

When did momondo last update prices for flights from Washington, D.C. to Louisiana?
Prices for flights from Washington, D.C. to Louisiana were last updated today.
How many operators does momondo search for flights from Washington, D.C. to Louisiana?
The number of operators available for flights from Washington, D.C. to Louisiana is 7 as of May 2026.
How old do you have to be to fly from Washington, D.C. to Louisiana?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Louisiana.
What documentation or ID do you need to fly to Louisiana?
The travel and health documents you'll need for your trip to Louisiana may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Louisiana. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Washington, D.C. to Louisiana?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. to Louisiana is Boeing 737 MAX 8 (21.07% of total bookings). The next most popular plane models are Boeing 737-900 (18.28%), Canadair (Bombardier) Regional Jet 700 (14.71%), and Airbus A319 (12.50%).

Best airlines flying from Washington, D.C. to Louisiana

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

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $54	Free Cancellation	Rating 6.3 8,634 reviews	Search Spirit Airlines flights
Delta	PriceFrom $112	Free Cancellation	Rating 7.9 8,460 reviews	Search Delta flights
Frontier	PriceFrom $124	Free Cancellation	Rating 5.6 2,968 reviews	Search Frontier flights
United Airlines	PriceFrom $169	Free Cancellation	Rating 7.4 9,682 reviews	Search United Airlines flights
JetBlue	PriceFrom $181	Free Cancellation	Rating 7.1 2,966 reviews	Search JetBlue flights
American Airlines	PriceFrom $204	Free Cancellation	Rating 7.1 11,673 reviews	Search American Airlines flights
Southwest	PriceFrom $208	Free Cancellation	Rating 8.0 4,311 reviews	Search Southwest flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Louisiana from Washington, D.C..

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

Yes. All flights to Louisiana from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Washington, D.C. to Louisiana flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Washington, D.C. to Louisiana now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Louisiana and let you know when they change.

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Popular cities in Louisiana

Flights to New Yorkfrom $71

Flights to Los Angelesfrom $51

Flights to Orlandofrom $52

Flights to Miamifrom $50

Flights to Chicagofrom $69

Flights to San Franciscofrom $76

Flights to Las Vegasfrom $56

Flights to Washington, D.C.from $55

Flights to Bostonfrom $92

Flights to Atlantafrom $50

Flights to Dallasfrom $76

Flights to Fort Lauderdalefrom $52

Cheap flights from Washington, D.C. to Louisiana from $62

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Louisiana departing on 6/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Washington, D.C. to Louisiana

Our best Frontier deals on Washington, D.C. to Louisiana flight tickets

United Airlines flights from Washington, D.C. to Louisiana

Our best United Airlines deals on Washington, D.C. to Louisiana flight tickets

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See travel insights to Louisiana from

How to get the cheapest flight ticket from Washington, D.C. 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. to Louisiana flight route?

How far in advance should I book a flight from Washington, D.C. to Louisiana?

Can stopping save me money on Washington, D.C. to Louisiana flights?

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

What airlines fly to Louisiana?

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

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

How long is the flight from Washington, D.C. to Louisiana?

Cheap Washington, D.C. to Louisiana flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Louisiana

Frequently asked questions about flying from Washington, D.C. to Louisiana

Best airlines flying from Washington, D.C. to Louisiana

Compare and see reviews for airlines that fly from Washington, D.C. 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

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According to popular flight searches on momondo this year

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