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

Spirit Airlines, Frontier, and American Airlines are the most popular carriers operating from Washington, D.C. to Louisiana

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

17 flights are operational daily from Washington, D.C. to Louisiana as of November 2025. The most popular departure time for this route is 5:00PM, with 37% of flights per day taking off at noon.

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 120 per week as of November 2025. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.

What airlines fly to Louisiana?

Spirit Airlines, Southwest and American Airlines are the top three most popular airlines that fly to Louisiana from Washington, D.C. according to our data. Spirit Airlines is the first choice among our users, with 30% 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 long is the flight from Washington, D.C. to Louisiana?

On average, it takes 2h 35m 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 45m.

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 November 2025.

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.

$43 Cheap Flights from Washington, D.C. to Louisiana in 2025/26

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

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One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:19 pm - 9:15 pmBWI-MSY

2h 56mnonstop

8:38 pm - 8:50 amMSY-BWI

11h 12m1 stop

$140Spirit Airlines

Find Deal

Sat, Feb 21 - Tue, Feb 24

3:31 pm - 7:43 pmBWI-MSY

5h 12m1 stop

6:11 pm - 12:24 amMSY-BWI

5h 13m1 stop

$142Multiple Airlines

Find Deal

Fri, Jan 9 - Thu, Feb 19

6:59 am - 8:57 amDCA-MSY

2h 58mnonstop

5:50 am - 9:27 amMSY-DCA

2h 37mnonstop

$238American Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

7:48 am - 9:38 amDCA-MSY

2h 50mnonstop

6:00 am - 9:25 amMSY-DCA

2h 25mnonstop

$239American Airlines

Find Deal

Tue, Dec 30 - Thu, Jan 1

8:05 am - 1:35 pmBWI-BTR

6h 30m1 stop

6:07 am - 11:11 amBTR-BWI

4h 04m1 stop

$249Delta

Find Deal

Sun, Nov 23 - Wed, Dec 3

4:45 pm - 10:25 pmBWI-SHV

6h 40m1 stop

8:30 am - 3:40 pmSHV-BWI

6h 10m1 stop

$251Delta

Find Deal

Wed, Feb 18 - Sat, Feb 21

7:25 am - 9:30 amDCA-MSY

3h 05mnonstop

10:50 am - 2:15 pmMSY-DCA

2h 25mnonstop

$253Southwest

Find Deal

Fri, Feb 20 - Mon, Feb 23

6:00 am - 11:18 amBWI-BTR

6h 18m1 stop

5:07 am - 5:14 pmBTR-BWI

11h 07m2 stops

$254United Airlines

Find Deal

Sun, Nov 16 - Thu, Nov 20

4:28 pm - 9:41 pmDCA-MSY

6h 13m1 stop

2:14 pm - 11:59 pmMSY-DCA

8h 45m2 stops

$262United Airlines

Find Deal

Wed, Dec 24 - Wed, Dec 31

11:55 am - 2:00 pmDCA-MSY

3h 05mnonstop

4:20 pm - 11:20 pmMSY-DCA

6h 00m1 stop

$263Southwest

Find Deal

Fri, Feb 20 - Mon, Feb 23

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

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

Spirit Airlines

Nov 14

BWI5:45 pmBaltimore/Washington

2h 59m

MSY7:44 pmNew Orleans Louis Armstrong

Nov 17

MSY6:00 amNew Orleans Louis Armstrong

2h 17m

BWI9:17 amBaltimore/Washington

$137

Find similar

Spirit Airlines

Feb 21

BWI7:19 pmBaltimore/Washington

2h 56m

MSY9:15 pmNew Orleans Louis Armstrong

Feb 24

MSY8:38 pmNew Orleans Louis Armstrong

11h 12m

1 stop

BWI8:50 amBaltimore/Washington

$140

Find similar

Spirit Airlines

Nov 11

BWI2:00 pmBaltimore/Washington

7h 41m

1 stop

MSY8:41 pmNew Orleans Louis Armstrong

Nov 19

MSY11:32 amNew Orleans Louis Armstrong

10h 35m

1 stop

BWI11:07 pmBaltimore/Washington

$142

Find similar

JetBlue flights from Washington, D.C. to Louisiana

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

JetBlue

Dec 2

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

5h 46m

1 stop

MSY10:46 amNew Orleans Louis Armstrong

Dec 6

MSY2:09 pmNew Orleans Louis Armstrong

7h 30m

1 stop

DCA10:39 pmWashington, D.C. Reagan-National

$220

Find similar

JetBlue

Dec 16

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

5h 50m

1 stop

MSY10:50 amNew Orleans Louis Armstrong

Dec 21

MSY5:00 pmNew Orleans Louis Armstrong

15h 04m

1 stop

DCA9:04 amWashington, D.C. Reagan-National

$226

Find similar

JetBlue

Feb 12

DCA10:05 amWashington, D.C. Reagan-National

7h 12m

1 stop

MSY4:17 pmNew Orleans Louis Armstrong

Feb 16

MSY2:55 pmNew Orleans Louis Armstrong

7h 04m

1 stop

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

$227

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

Sat 2/21

7:19 pm-9:15 pm

Nonstop2h 56m

New Orleans Louis Armstrong

Tue 2/24

8:38 pm-8:50 am

1 stop11h 12m

$140

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

Fri 1/9

3:31 pm-7:43 pm

1 stop5h 12m

New Orleans Louis Armstrong

Thu 2/19

6:11 pm-12:24 am

1 stop5h 13m

$142

Washington, D.C.New Orleans

DCA - MSY

DCAMSY

Washington, D.C. Reagan-National

Thu 12/4

6:59 am-8:57 am

Nonstop2h 58m

New Orleans Louis Armstrong

Mon 12/8

5:50 am-9:27 am

Nonstop2h 37m

$238

Washington, D.C.New Orleans

DCA - MSY

DCAMSY

Washington, D.C. Reagan-National

Tue 12/30

7:48 am-9:38 am

Nonstop2h 50m

New Orleans Louis Armstrong

Thu 1/1

6:00 am-9:25 am

Nonstop2h 25m

$239

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Sun 11/23

8:05 am-1:35 pm

1 stop6h 30m

Baton Rouge Ryan

Wed 12/3

6:07 am-11:11 am

1 stop4h 04m

$249

BaltimoreShreveport

BWI - SHV

BWISHV

Baltimore/Washington

Wed 2/18

4:45 pm-10:25 pm

1 stop6h 40m

Shreveport

Sat 2/21

8:30 am-3:40 pm

1 stop6h 10m

$251

Washington, D.C.New Orleans

DCA - MSY

DCAMSY

Washington, D.C. Reagan-National

Fri 2/20

7:25 am-9:30 am

Nonstop3h 05m

New Orleans Louis Armstrong

Mon 2/23

10:50 am-2:15 pm

Nonstop2h 25m

$253

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Sun 11/16

6:00 am-11:18 am

1 stop6h 18m

Baton Rouge Ryan

Thu 11/20

5:07 am-5:14 pm

2 stops11h 07m

$254

Washington, D.C.New Orleans

DCA - MSY

DCAMSY

Washington, D.C. Reagan-National

Wed 12/24

4:28 pm-9:41 pm

1 stop6h 13m

New Orleans Louis Armstrong

Wed 12/31

2:14 pm-11:59 pm

2 stops8h 45m

$262

Washington, D.C.New Orleans

DCA - MSY

DCAMSY

Washington, D.C. Reagan-National

Fri 2/20

11:55 am-2:00 pm

Nonstop3h 05m

New Orleans Louis Armstrong

Mon 2/23

4:20 pm-11:20 pm

1 stop6h 00m

$263

Flights are sorted by cheapest round-trip flights first.

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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, September 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 $273. The month of August is another great option to travel to Louisiana, with average flight prices from Washington, D.C. averaging around $288.

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

According to our data, Monday is the cheapest day to fly to Louisiana from Washington, D.C.. The lowest ticket price found for a Monday departure recently was $333. 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 $456.

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 morning when flights can be purchased for as low as $379. In contrast, the most expensive time of day to depart to Louisiana is at noon when prices are around $481.

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 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 $372 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 $295 on momondo.

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

There are 4 cabin classes available to choose from on Washington, D.C. to Louisiana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

No. A direct flight is the cheapest option for a flight between 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	$69
Fastest flight time	2h 35m
Direct flights	Every day
Airports in Louisiana	1 airport

The best one-way flight to Louisiana from Washington, D.C. in the past 72 hours is $69. The best round-trip flight deal from Washington, D.C. to Louisiana found on momondo in the last 72 hours is $169.

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

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

There is 1 airport near Louisiana: New Orleans Louis Armstrong (MSY)

Search flight deals

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 November 2025.
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 Airbus A320-100/200 (13.40% of total bookings). The next most popular plane models are Airbus A319 (12.75%), Boeing 737 MAX 8 (12.02%), and Boeing 737-800 Passenger/BBJ2 (winglets) (11.53%).

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 $94	Free Cancellation	Rating 6.3 8,114 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $142	Free Cancellation	Rating 5.8 3,117 reviews	Search Frontier flights
American Airlines	PriceFrom $145	Free Cancellation	Rating 7.2 11,036 reviews	Search American Airlines flights
United Airlines	PriceFrom $155	Free Cancellation	Rating 7.4 8,997 reviews	Search United Airlines flights
JetBlue	PriceFrom $167	Free Cancellation	Rating 7.2 2,907 reviews	Search JetBlue flights
Delta	PriceFrom $187	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights
Southwest	PriceFrom $205	Free Cancellation	Rating 8.0 4,238 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.

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.

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Find better results for your trip to Louisiana

Popular cities in Louisiana

Flights to New Yorkfrom $49

Flights to Los Angelesfrom $49

Flights to Miamifrom $49

Flights to Chicagofrom $54

Flights to Orlandofrom $47

Flights to Las Vegasfrom $49

Flights to San Franciscofrom $54

Flights to Washington, D.C.from $54

Flights to Bostonfrom $40

Flights to Atlantafrom $40

Flights to Dallasfrom $49

Flights to Seattlefrom $68

Washington, D.C. flight routes

Flights from Washington, D.C. Dulles Intl to Miami

Flights from Baltimore/Washington to Orlando

Flights from Washington, D.C. Dulles Intl to Atlanta Hartsfield-Jackson

Flights from Baltimore/Washington to Miami

Flights from Washington, D.C. Dulles Intl to Orlando

Flights from Baltimore/Washington to Atlanta Hartsfield-Jackson

Cheap flights from Washington, D.C. to Louisiana from $43

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 11/16. 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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Big names and deals

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Filter for what you want

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

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

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

JetBlue flights from Washington, D.C. to Louisiana

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

momondo Fare Finder

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

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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

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?

The cheapest time of day to fly to Louisiana is in the morning when flights can be purchased for as low as $379. In contrast, the most expensive time of day to depart to Louisiana is at noon when prices are around $481.

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 to Louisiana?

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

There are 4 cabin classes available to choose from on Washington, D.C. to Louisiana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

No. A direct flight is the cheapest option for a flight between Washington, D.C. to Louisiana.

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

Spirit Airlines, Frontier, and American Airlines are the most popular carriers operating 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?

17 flights are operational daily from Washington, D.C. to Louisiana as of November 2025. The most popular departure time for this route is 5:00PM, with 37% of flights per day taking off at noon.

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 120 per week as of November 2025. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.

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

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

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

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

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

What is the most popular plane model 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?

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

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

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

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

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