What airlines fly to Washington, D.C.?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Washington, D.C. from Louisiana according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 5 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

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

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

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

The number of flights available between Louisiana and Washington, D.C. is 12 per day as of July 2025. The most frequent departure time is 12:00PM, with 50% of daily flights leaving in the afternoon.

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

The number of flights available between Louisiana and Washington, D.C. is 90 per week as of July 2025. The most frequent departure day is Thu, with 27% of weekly flights leaving on this day.

How long does it take to fly to Washington, D.C.?

Flight times from Louisiana to Washington, D.C. vary, but if you’re flying out of New Orleans and flying into Baltimore (one of the most popular routes), then the duration is 2h 25m on average. Another popular route from Louisiana to Washington, D.C. is flying from Baton Rouge to Baltimore, which will take roughly 4h 07m. Keep in mind that layovers or delays could extend your travel time.

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

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

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

The number of operators available for flights from Louisiana to Washington, D.C. is 5 as of July 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Louisiana to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The required travel and health documents for your Washington, D.C. 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 Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$47 Cheap Flights from Louisiana to Washington, D.C. in 2025

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

5:52 pm - 11:16 pmMSY-BWI

28h 24m1 stop

6:00 am - 7:54 amBWI-MSY

2h 54mnonstop

$92Spirit Airlines

Find Deal

sex, set 12 - dom, set 14

3:22 pm - 6:54 pmMSY-BWI

2h 32mnonstop

6:00 am - 7:54 amBWI-MSY

2h 54mnonstop

$93Spirit Airlines

Find Deal

sáb, set 13 - sáb, set 20

6:38 am - 2:32 pmMSY-DCA

6h 54m1 stop

10:45 am - 5:22 pmDCA-MSY

7h 37m1 stop

$189JetBlue

Find Deal

qui, out 30 - seg, nov 3

3:22 pm - 10:56 pmMSY-DCA

6h 34m1 stop

6:25 am - 2:29 pmDCA-MSY

9h 04m1 stop

$203JetBlue

Find Deal

sex, out 3 - dom, out 5

3:37 pm - 7:07 pmMSY-DCA

2h 30mnonstop

7:59 am - 9:41 amDCA-MSY

2h 42mnonstop

$216American Airlines

Find Deal

sáb, set 13 - sáb, set 20

12:40 pm - 4:09 pmMSY-IAD

2h 29mnonstop

5:33 pm - 7:13 pmIAD-MSY

2h 40mnonstop

$217United Airlines

Find Deal

sáb, set 6 - ter, set 9

1:35 pm - 12:16 amMSY-IAD

9h 41m1 stop

6:10 am - 12:05 pmIAD-MSY

6h 55m1 stop

$218Frontier

Find Deal

qui, ago 21 - dom, ago 24

9:35 am - 4:24 pmMSY-IAD

5h 49m1 stop

5:33 pm - 7:13 pmIAD-MSY

2h 40mnonstop

$223United Airlines

Find Deal

sáb, set 6 - ter, set 9

4:51 pm - 12:15 amMSY-IAD

6h 24m1 stop

6:10 am - 3:50 pmIAD-MSY

10h 40m1 stop

$225Frontier

Find Deal

qui, set 25 - dom, set 28

5:50 pm - 9:19 pmMSY-DCA

2h 29mnonstop

3:25 pm - 5:10 pmDCA-MSY

2h 45mnonstop

$227American Airlines

Find Deal

sex, out 17 - ter, out 21

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

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

Spirit Airlines

Sep 12

MSY5:52 pmNew Orleans Louis Armstrong

28h 24m

1 stop

BWI11:16 pmBaltimore/Washington

Sep 14

BWI6:00 amBaltimore/Washington

2h 54m

MSY7:54 amNew Orleans Louis Armstrong

$92

Find similar

Spirit Airlines

Sep 13

MSY3:22 pmNew Orleans Louis Armstrong

2h 32m

BWI6:54 pmBaltimore/Washington

Sep 20

BWI6:00 amBaltimore/Washington

2h 54m

MSY7:54 amNew Orleans Louis Armstrong

$93

Find similar

Spirit Airlines

Sep 25

MSY3:22 pmNew Orleans Louis Armstrong

2h 32m

BWI6:54 pmBaltimore/Washington

Sep 29

BWI6:00 amBaltimore/Washington

2h 54m

MSY7:54 amNew Orleans Louis Armstrong

$95

Find similar

Delta flights from Louisiana to Washington, D.C.

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

Delta

Aug 27

MSY6:25 amNew Orleans Louis Armstrong

3h 58m

1 stop

IAD11:23 amWashington, D.C. Dulles Intl

Sep 3

IAD12:20 pmWashington, D.C. Dulles Intl

4h 38m

1 stop

MSY3:58 pmNew Orleans Louis Armstrong

$237

Find similar

Delta

Oct 25

MSY6:25 amNew Orleans Louis Armstrong

4h 06m

1 stop

IAD11:31 amWashington, D.C. Dulles Intl

Oct 25

IAD3:33 pmWashington, D.C. Dulles Intl

5h 44m

1 stop

MSY8:17 pmNew Orleans Louis Armstrong

$252

Find similar

Delta

Aug 22

MSY6:57 pmNew Orleans Louis Armstrong

4h 24m

1 stop

IAD12:21 amWashington, D.C. Dulles Intl

Sep 12

IAD7:22 pmWashington, D.C. Dulles Intl

5h 07m

1 stop

MSY11:29 pmNew Orleans Louis Armstrong

$257

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

New OrleansBaltimore

MSY - BWI

MSYBWI

New Orleans Louis Armstrong

sex 9/12

5:52 pm-11:16 pm

1 stop28h 24m

Baltimore/Washington

dom 9/14

6:00 am-7:54 am

Nonstop2h 54m

$92

New OrleansBaltimore

MSY - BWI

MSYBWI

New Orleans Louis Armstrong

sáb 9/13

3:22 pm-6:54 pm

Nonstop2h 32m

Baltimore/Washington

sáb 9/20

6:00 am-7:54 am

Nonstop2h 54m

$93

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

qui 10/30

6:38 am-2:32 pm

1 stop6h 54m

Washington, D.C. Reagan-National

seg 11/3

10:45 am-5:22 pm

1 stop7h 37m

$189

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

sex 10/3

3:22 pm-10:56 pm

1 stop6h 34m

Washington, D.C. Reagan-National

dom 10/5

6:25 am-2:29 pm

1 stop9h 04m

$203

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

sáb 9/13

3:37 pm-7:07 pm

Nonstop2h 30m

Washington, D.C. Reagan-National

sáb 9/20

7:59 am-9:41 am

Nonstop2h 42m

$216

New OrleansWashington, D.C.

MSY - IAD

MSYIAD

New Orleans Louis Armstrong

sáb 9/6

12:40 pm-4:09 pm

Nonstop2h 29m

Washington, D.C. Dulles Intl

ter 9/9

5:33 pm-7:13 pm

Nonstop2h 40m

$217

New OrleansWashington, D.C.

MSY - IAD

MSYIAD

New Orleans Louis Armstrong

qui 8/21

1:35 pm-12:16 am

1 stop9h 41m

Washington, D.C. Dulles Intl

dom 8/24

6:10 am-12:05 pm

1 stop6h 55m

$218

New OrleansWashington, D.C.

MSY - IAD

MSYIAD

New Orleans Louis Armstrong

sáb 9/6

9:35 am-4:24 pm

1 stop5h 49m

Washington, D.C. Dulles Intl

ter 9/9

5:33 pm-7:13 pm

Nonstop2h 40m

$223

New OrleansWashington, D.C.

MSY - IAD

MSYIAD

New Orleans Louis Armstrong

qui 9/25

4:51 pm-12:15 am

1 stop6h 24m

Washington, D.C. Dulles Intl

dom 9/28

6:10 am-3:50 pm

1 stop10h 40m

$225

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

sex 10/17

5:50 pm-9:19 pm

Nonstop2h 29m

Washington, D.C. Reagan-National

ter 10/21

3:25 pm-5:10 pm

Nonstop2h 45m

$227

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

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 Washington, D.C.?

The month of August is, on average, the cheapest month to fly to Washington, D.C. from Louisiana, with most prices found around $218. If you’re not able to fly to Washington, D.C. in August, then January is your next best option. Flight prices from Louisiana to Washington, D.C. during January average around $249.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Louisiana is on a Friday. momondo users have found tickets for Friday departures for as low as $369. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Louisiana to Washington, D.C. for around $805.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the evening is the cheapest time of day to fly from Louisiana to Washington, D.C. when you can find flight prices for as low as $188. Flying to Washington, D.C. in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $689. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

You are more likely to see cheaper flights to Washington, D.C. from Louisiana when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $225 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Louisiana for as low as $166 on momondo.

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

There are 4 cabin classes available to choose from on Louisiana to Washington, D.C. 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 Louisiana to Washington, D.C. flights?

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

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

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

Best Price Found	$47
Fastest flight time	2h 25m
Direct flights	Every day
Airports in Washington, D.C.	3 airports

The best one-way flight to Washington, D.C. from Louisiana in the past 72 hours is $47. The best round-trip flight deal from Louisiana to Washington, D.C. found on momondo in the last 72 hours is $92.

The fastest flight from Louisiana to Washington, D.C. takes 2h 25m

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

There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

Search flight deals

When did momondo last update prices for flights from Louisiana to Washington, D.C.?
Prices for flights from Louisiana to Washington, D.C. were last updated today.
How many operators does momondo search for flights from Louisiana to Washington, D.C.?
The number of operators available for flights from Louisiana to Washington, D.C. is 5 as of July 2025.
How old do you have to be to fly from Louisiana to Washington, D.C.?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Louisiana to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The required travel and health documents for your Washington, D.C. 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 Washington, D.C.. 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 Louisiana to Washington, D.C.?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Louisiana to Washington, D.C. is Canadair (Bombardier) Regional Jet 700 (14.97% of total bookings). The next most popular plane models are Airbus A319 (12.69%), Boeing 737-700 Passenger/BBJ1 (winglets) (11.99%), and Boeing 737-900 (10.92%).

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

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

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $59	Free Cancellation	Rating 6.3 8,049 reviews	Search Spirit Airlines flights
Delta	PriceFrom $134	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
American Airlines	PriceFrom $184	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $208	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights
United Airlines	PriceFrom $224	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights

Alexandria

Gettysburg

Arlington

National Harbor

Woodbridge

Laurel

Tysons

Silver Spring

Waldorf

Fredericksburg

Manassas

Towson

Rockville

Colonial Beach

Gaithersburg

Fairfax

Reston

Glen Burnie

Linthicum Heights

Springfield

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Louisiana to Washington, D.C. for you.

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

All flight searches from Louisiana to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Louisiana to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Louisiana to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Louisiana to Washington, D.C. from $47

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisiana to Washington, D.C. departing on 8/30. 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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Find the cheapest flights from Louisiana to Washington, D.C.

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

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

Delta flights from Louisiana to Washington, D.C.

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

momondo Fare Finder

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

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

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 Washington, D.C.?

What is the cheapest day to depart on your flight to Washington, D.C.?

What is the cheapest time of day to depart on your flight to Washington, D.C.?

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

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

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

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

There are 4 cabin classes available to choose from on Louisiana to Washington, D.C. 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 Louisiana to Washington, D.C. flights?

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

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

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

What airlines fly to Washington, D.C.?

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

The number of flights available between Louisiana and Washington, D.C. is 12 per day as of July 2025. The most frequent departure time is 12:00PM, with 50% of daily flights leaving in the afternoon.

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

The number of flights available between Louisiana and Washington, D.C. is 90 per week as of July 2025. The most frequent departure day is Thu, with 27% of weekly flights leaving on this day.

How long does it take to fly to Washington, D.C.?

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Washington, D.C.

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

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

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

What documentation or ID do you need to fly to Washington, D.C.?

What is the most popular plane model from Louisiana to Washington, D.C.?

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

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

Traveling to a place near Washington, D.C.?

Why use momondo?

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

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

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

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

An easier way to manage your Washington, D.C. 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 the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.