What airlines fly to District of Columbia?

American Airlines, Southwest and Delta are the top three most popular airlines that fly to District of Columbia from Louisiana according to our data. American Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 5 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

How long is the flight from Louisiana to District of Columbia?

On average, it takes 2h 25m to fly from Louisiana to District of Columbia if you fly out of New Orleans (the most popular airport in Louisiana) and into Washington, D.C. Dulles Intl Airport (the most popular airport in District of Columbia). If you’re flying out of Baton Rouge and into Washington, D.C. Dulles Intl Airport, then the flight time is around 3h 57m.

How many flights depart from Louisiana to District of Columbia on average per week?

70 flights are operational weekly from Louisiana to District of Columbia as of January 2026. The most popular departure day for this route is Thu, with 21% of flights per week taking off on this day.

How many flights depart from Louisiana to District of Columbia on average per day?

The number of flights available between Louisiana and District of Columbia is 10 per day as of January 2026. The most frequent departure time is 8:00AM, with 53% of daily flights leaving at noon.

What is the cheapest airline that flies from Louisiana to District of Columbia?

United Airlines, Frontier, and Delta are the most popular carriers operating from Louisiana to District of Columbia

When did momondo last update prices for flights from Louisiana to District of Columbia?

Prices for flights from Louisiana to District of Columbia are updated daily.

How many operators does momondo search for flights from Louisiana to District of Columbia?

As of January 2026, there are 4 operators available to choose from for flights from Louisiana to District of Columbia.

How old do you have to be to fly from Louisiana to District of Columbia?

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 Louisiana to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The necessary travel and health documents for your District of Columbia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$116 Cheap Flights from Louisiana to District of Columbia in 2026

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Find the cheapest flights from Louisiana to District of Columbia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:34 pm - 1:00 pm

MSY

DCA

21h 26m

1 stop

6:00 pm - 1:39 pm

DCA

MSY

20h 39m

1 stop

$228Frontier

Thu, Feb 26 - Fri, Feb 27

5:45 am - 9:59 pm

MSY

DCA

15h 14m

1 stop

8:00 am - 6:47 pm

DCA

MSY

11h 47m

1 stop

$231Frontier

Sun, Feb 22 - Mon, Feb 23

11:35 am - 12:36 am

MSY

IAD

12h 01m

1 stop

5:35 am - 6:25 pm

IAD

MSY

13h 50m

2 stops

$234Multiple Airlines

Tue, Apr 7 - Sat, Apr 11

4:31 pm - 10:59 pm

MSY

DCA

5h 28m

1 stop

8:00 am - 12:24 am

DCA

MSY

17h 24m

1 stop

$236Multiple Airlines

Fri, Feb 13 - Tue, Feb 17

10:30 am - 5:30 pm

MSY

IAD

6h 00m

1 stop

5:50 pm - 7:49 pm

IAD

MSY

2h 59mnonstop

$237United Airlines

Tue, Feb 24 - Wed, Feb 25

6:00 am - 9:29 am

MSY

DCA

2h 29mnonstop

5:24 pm - 10:56 pm

DCA

MSY

6h 32m

1 stop

$241American Airlines

Tue, Feb 24 - Tue, Feb 24

3:59 pm - 10:16 pm

MSY

IAD

5h 17m

1 stop

5:50 pm - 7:49 pm

IAD

MSY

2h 59mnonstop

$241United Airlines

Tue, Feb 24 - Tue, Mar 3

6:30 am - 11:35 am

MSY

IAD

4h 05m

1 stop

3:42 pm - 8:17 pm

IAD

MSY

5h 35m

1 stop

$251Delta

Tue, Feb 24 - Tue, Feb 24

5:00 pm - 10:33 pm

AEX

DCA

4h 33m

1 stop

6:00 am - 11:03 am

DCA

AEX

6h 03m

1 stop

$278Delta

Thu, Mar 5 - Sun, Mar 8

7:00 am - 1:32 pm

LFT

IAD

5h 32m

1 stop

5:37 pm - 10:58 pm

IAD

LFT

6h 21m

1 stop

$309American Airlines

Thu, Feb 12 - Mon, Feb 16

United Airlines flights from Louisiana to District of Columbia

Our best United Airlines deals on Louisiana to District of Columbia flight tickets

United Airlines

Feb 24

MSY3:59 pmNew Orleans Louis Armstrong

5h 17m

1 stop

IAD10:16 pmWashington, D.C. Dulles Intl

Mar 3

IAD5:50 pmWashington, D.C. Dulles Intl

2h 59m

MSY7:49 pmNew Orleans Louis Armstrong

$241

United Airlines

Feb 21

MSY8:00 amNew Orleans Louis Armstrong

2h 25m

IAD11:25 amWashington, D.C. Dulles Intl

Feb 22

IAD5:50 pmWashington, D.C. Dulles Intl

2h 59m

MSY7:49 pmNew Orleans Louis Armstrong

$248

United Airlines

Feb 25

MSY3:59 pmNew Orleans Louis Armstrong

5h 07m

1 stop

DCA10:06 pmWashington, D.C. Reagan-National

Feb 28

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

5h 38m

1 stop

MSY10:38 pmNew Orleans Louis Armstrong

$251

Delta flights from Louisiana to District of Columbia

Our best Delta deals on Louisiana to District of Columbia flight tickets

Delta

Feb 24

MSY6:30 amNew Orleans Louis Armstrong

4h 05m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

Feb 24

IAD3:42 pmWashington, D.C. Dulles Intl

5h 35m

1 stop

MSY8:17 pmNew Orleans Louis Armstrong

$251

Delta

Feb 23

MSY1:16 pmNew Orleans Louis Armstrong

4h 21m

1 stop

IAD6:37 pmWashington, D.C. Dulles Intl

Feb 25

IAD7:35 pmWashington, D.C. Dulles Intl

4h 39m

1 stop

MSY11:14 pmNew Orleans Louis Armstrong

$276

Delta

Apr 28

SHV12:24 pmShreveport

7h 28m

1 stop

IAD8:52 pmWashington, D.C. Dulles Intl

May 7

IAD6:00 amWashington, D.C. Dulles Intl

5h 07m

1 stop

SHV10:07 amShreveport

$279

momondo Fare Finder

Use the filters below to find and compare flights from Louisiana to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Thu 2/26

2:34 pm-1:00 pm

1 stop21h 26m

Washington, D.C. Reagan-National

Fri 2/27

6:00 pm-1:39 pm

1 stop20h 39m

$228

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Sun 2/22

5:45 am-9:59 pm

1 stop15h 14m

Washington, D.C. Reagan-National

Mon 2/23

8:00 am-6:47 pm

1 stop11h 47m

$231

New OrleansWashington, D.C.

MSY - IAD

MSYIAD

New Orleans Louis Armstrong

Tue 4/7

11:35 am-12:36 am

1 stop12h 01m

Washington, D.C. Dulles Intl

Sat 4/11

5:35 am-6:25 pm

2 stops13h 50m

$234

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Fri 2/13

4:31 pm-10:59 pm

1 stop5h 28m

Washington, D.C. Reagan-National

Tue 2/17

8:00 am-12:24 am

1 stop17h 24m

$236

New OrleansWashington, D.C.

MSY - IAD

MSYIAD

New Orleans Louis Armstrong

Tue 2/24

10:30 am-5:30 pm

1 stop6h 00m

Washington, D.C. Dulles Intl

Wed 2/25

5:50 pm-7:49 pm

Nonstop2h 59m

$237

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Tue 2/24

6:00 am-9:29 am

Nonstop2h 29m

Washington, D.C. Reagan-National

Tue 2/24

5:24 pm-10:56 pm

1 stop6h 32m

$241

New OrleansWashington, D.C.

MSY - IAD

MSYIAD

New Orleans Louis Armstrong

Tue 2/24

3:59 pm-10:16 pm

1 stop5h 17m

Washington, D.C. Dulles Intl

Tue 3/3

5:50 pm-7:49 pm

Nonstop2h 59m

$241

New OrleansWashington, D.C.

MSY - IAD

MSYIAD

New Orleans Louis Armstrong

Tue 2/24

6:30 am-11:35 am

1 stop4h 05m

Washington, D.C. Dulles Intl

Tue 2/24

3:42 pm-8:17 pm

1 stop5h 35m

$251

AlexandriaWashington, D.C.

AEX - DCA

AEXDCA

Alexandria

Thu 3/5

5:00 pm-10:33 pm

1 stop4h 33m

Washington, D.C. Reagan-National

Sun 3/8

6:00 am-11:03 am

1 stop6h 03m

$278

LafayetteWashington, D.C.

LFT - IAD

LFTIAD

Lafayette Regional

Thu 2/12

7:00 am-1:32 pm

1 stop5h 32m

Washington, D.C. Dulles Intl

Mon 2/16

5:37 pm-10:58 pm

1 stop6h 21m

$309

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 Louisiana to District of Columbia

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 District of Columbia?

In general, August is the cheapest month to fly from Louisiana to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $217. If you don’t want to visit District of Columbia in August, then you should wait until October to fly from Louisiana, when ticket prices are also cheap, with an average price of $223.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Friday when prices can be found for as low as $374. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Louisiana because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $661.

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

Flying to District of Columbia from Louisiana at noon is the least expensive time of day to depart. momondo users have found prices as low as $299 when looking at flights departing at noon. Flights to District of Columbia are more costly in the morning, with an average ticket price of $639. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Louisiana to District of Columbia flight route?

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

How far in advance should I book a flight to District of Columbia?

You are more likely to see cheaper flights to District of Columbia from Louisiana when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around $354 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from Louisiana for as low as $220 on momondo.

What cabin class options are available on Louisiana to District of Columbia flights?

There are 4 cabin classes available to choose from on Louisiana to District of Columbia 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 District of Columbia flights?

You could potentially save up to 33% on your flight if you consider stops on a Louisiana to District of Columbia flight.

Cheap Louisiana to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisiana to District of Columbia

Best Price Found	$177
Fastest flight time	2h 20m
Direct flights	Every day
Airports in District of Columbia	2 airports

The best one-way flight to District of Columbia from Louisiana in the past 72 hours is $177. The best round-trip flight deal from Louisiana to District of Columbia found on momondo in the last 72 hours is $287.

The fastest flight from Louisiana to District of Columbia takes 2h 20m

Direct flights go from Louisiana to District of Columbia every day.

There are 2 airports in District of Columbia. From Louisiana there are direct flights to Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD).

Search flight deals

When did momondo last update prices for flights from Louisiana to District of Columbia?
Prices for flights from Louisiana to District of Columbia are updated daily.
How many operators does momondo search for flights from Louisiana to District of Columbia?
As of January 2026, there are 4 operators available to choose from for flights from Louisiana to District of Columbia.
How old do you have to be to fly from Louisiana to District of Columbia?
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 Louisiana to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The necessary travel and health documents for your District of Columbia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Louisiana to District of Columbia?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Louisiana to District of Columbia is Airbus A319 (17.80% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet 900 (12.46%), Boeing 737 MAX 8 (10.81%), and Boeing 737-900 (9.24%).

Best airlines flying from Louisiana to District of Columbia

Compare and see reviews for airlines that fly from Louisiana to District of Columbia with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $83	Free Cancellation	Rating 6.3 8,393 reviews	Search Spirit Airlines flights
Delta	PriceFrom $128	Free Cancellation	Rating 7.9 8,128 reviews	Search Delta flights
American Airlines	PriceFrom $184	Free Cancellation	Rating 7.2 11,205 reviews	Search American Airlines flights
Southwest	PriceFrom $189	Free Cancellation	Rating 8.0 4,267 reviews	Search Southwest flights
United Airlines	PriceFrom $213	Free Cancellation	Rating 7.4 9,215 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Louisiana to District of Columbia?

It is quick and easy to find Louisiana to District of Columbia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to District of Columbia that suits you.

Can I find flights from Louisiana to District of Columbia with flexible booking policies on momondo?

All flight searches from Louisiana to District of Columbia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Louisiana to District of Columbia?

momondo helps you find the best flight between Louisiana and District of Columbia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Louisiana to District of Columbia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to District of Columbia from Louisiana. 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.

An easier way to manage your District of Columbia 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 District of Columbia

Popular cities in District of Columbia

Flights to New Yorkfrom $38

Flights to Los Angelesfrom $31

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Flights to Chicagofrom $49

Flights to Orlandofrom $44

Flights to San Franciscofrom $73

Flights to Las Vegasfrom $53

Flights to Washington, D.C.from $49

Flights to Bostonfrom $52

Flights to Atlantafrom $44

Flights to Dallasfrom $54

Flights to Seattlefrom $56

Louisiana flight routes

Flights from New Orleans Louis Armstrong to Cincinnati Cinci./N. Kentucky

Flights from New Orleans Louis Armstrong to Detroit Metropolitan Wayne County

Flights from New Orleans Louis Armstrong to New York LaGuardia

Flights from New Orleans Louis Armstrong to Minneapolis St Paul

Flights from New Orleans Louis Armstrong to Savannah/Hilton Head

Flights from New Orleans Louis Armstrong to Fort Myers SW Florida Intl

Cheap flights from Louisiana to District of Columbia from $116

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 District of Columbia departing on 2/25. 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

Filter for what you want

Filter for what you want

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Find the cheapest flights from Louisiana to District of Columbia

Cheap round-trip flights

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Cheap last minute flights

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United Airlines flights from Louisiana to District of Columbia

Our best United Airlines deals on Louisiana to District of Columbia flight tickets

Delta flights from Louisiana to District of Columbia

Our best Delta deals on Louisiana to District of Columbia flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Louisiana to District of Columbia that are best for you.

See travel insights to District of Columbia from

How to get the cheapest flight ticket from Louisiana to District of Columbia

What is the cheapest month to fly to District of Columbia?

What is the cheapest day to depart on your flight to District of Columbia?

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

What is the cheapest Louisiana to District of Columbia flight route?

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

How far in advance should I book a flight to District of Columbia?

What cabin class options are available on Louisiana to District of Columbia flights?

There are 4 cabin classes available to choose from on Louisiana to District of Columbia 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 District of Columbia flights?

You could potentially save up to 33% on your flight if you consider stops on a Louisiana to District of Columbia flight.

What is the cheapest airline that flies from Louisiana to District of Columbia?

United Airlines, Frontier, and Delta are the most popular carriers operating from Louisiana to District of Columbia

What airlines fly to District of Columbia?

How many flights depart from Louisiana to District of Columbia on average per day?

The number of flights available between Louisiana and District of Columbia is 10 per day as of January 2026. The most frequent departure time is 8:00AM, with 53% of daily flights leaving at noon.

How many flights depart from Louisiana to District of Columbia on average per week?

70 flights are operational weekly from Louisiana to District of Columbia as of January 2026. The most popular departure day for this route is Thu, with 21% of flights per week taking off on this day.

How long is the flight from Louisiana to District of Columbia?

Cheap Louisiana to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisiana to District of Columbia

Best Price Found

Fastest flight time

Direct flights

Airports in District of Columbia

When did momondo last update prices for flights from Louisiana to District of Columbia?

How many operators does momondo search for flights from Louisiana to District of Columbia?

How old do you have to be to fly from Louisiana to District of Columbia?

What documentation or ID do you need to fly to District of Columbia?

What is the most popular plane model from Louisiana to District of Columbia?

Best airlines flying from Louisiana to District of Columbia

Compare and see reviews for airlines that fly from Louisiana to District of Columbia with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Louisiana to District of Columbia?

Can I find flights from Louisiana to District of Columbia with flexible booking policies on momondo?

How can momondo help me find flights from Louisiana to District of Columbia?

I’m not ready to book a flight from Louisiana to District of Columbia right now. Can momondo alert me if prices change?

An easier way to manage your District of Columbia 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 District of Columbia

Popular cities in District of Columbia

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