Cheap flights from Louisiana to Washington, D.C. from $114

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 8/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:30 am - 10:54 am
MSY
-
DCA
4h 24m
1 stop
Delta Logo
7:30 pm - 11:27 pm
DCA
-
MSY
4h 57m
1 stop
$227Delta
Wed, Oct 21 - Sat, Oct 24
American Airlines Logo
4:12 pm - 7:54 pm
MSY
-
DCA
2h 42mnonstop
American Airlines Logo
5:35 pm - 8:59 pm
DCA
-
MSY
4h 24m
1 stop
$232American Airlines
Sat, Aug 8 - Mon, Aug 10
American Airlines Logo
6:53 am - 12:49 pm
MSY
-
DCA
4h 56m
1 stop
American Airlines Logo
7:40 am - 9:37 am
DCA
-
MSY
2h 57mnonstop
$234American Airlines
Tue, Aug 4 - Wed, Aug 5
Southwest Logo
10:45 am - 2:15 pm
MSY
-
DCA
2h 30mnonstop
Southwest Logo
7:15 pm - 8:50 pm
DCA
-
MSY
2h 35mnonstop
$235Southwest
Tue, Aug 18 - Tue, Aug 18
JetBlue Logo
12:19 pm - 10:59 pm
MSY
-
DCA
9h 40m
1 stop
JetBlue Logo
8:44 am - 1:48 pm
DCA
-
MSY
6h 04m
1 stop
$238JetBlue
Thu, Jul 16 - Tue, Jul 21
Southwest Logo
3:20 pm - 8:40 pm
MSY
-
DCA
4h 20m
1 stop
Southwest Logo
6:55 am - 10:55 am
DCA
-
MSY
5h 00m
1 stop
$242Southwest
Sat, Aug 8 - Mon, Aug 10
Frontier Logo
9:48 pm - 12:51 pm
MSY
-
DCA
14h 03m
1 stop
Frontier Logo
1:59 pm - 9:03 pm
DCA
-
MSY
8h 04m
1 stop
$244Frontier
Thu, Aug 13 - Mon, Aug 17
JetBlue Logo
12:19 pm - 10:59 pm
MSY
-
DCA
9h 40m
1 stop
JetBlue Logo
8:44 am - 1:48 pm
DCA
-
MSY
6h 04m
1 stop
$247JetBlue
Sat, Jul 11 - Wed, Jul 15
United Airlines Logo
5:46 pm - 11:59 pm
SHV
-
DCA
5h 13m
1 stop
United Airlines Logo
10:58 am - 3:36 pm
DCA
-
SHV
5h 38m
1 stop
$318United Airlines
Mon, Aug 31 - Sat, Sep 5
United Airlines Logo
5:20 am - 11:56 am
SHV
-
DCA
5h 36m
1 stop
United Airlines Logo
12:59 pm - 5:21 pm
DCA
-
SHV
5h 22m
1 stop
$344United Airlines
Fri, Jul 10 - Thu, Jul 16

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

Our best JetBlue deals on Louisiana to Washington, D.C. Reagan-National Airport flight tickets
JetBlue
Jul 16
MSY12:19 pmNew Orleans Louis Armstrong
9h 40m
1 stop
DCA10:59 pmWashington, D.C. Reagan-National
Jul 21
DCA8:44 amWashington, D.C. Reagan-National
6h 04m
1 stop
MSY1:48 pmNew Orleans Louis Armstrong
$238
JetBlue
Jul 11
MSY12:19 pmNew Orleans Louis Armstrong
9h 40m
1 stop
DCA10:59 pmWashington, D.C. Reagan-National
Jul 15
DCA8:44 amWashington, D.C. Reagan-National
6h 04m
1 stop
MSY1:48 pmNew Orleans Louis Armstrong
$247
JetBlue
Jul 16
MSY12:19 pmNew Orleans Louis Armstrong
9h 40m
1 stop
DCA10:59 pmWashington, D.C. Reagan-National
Jul 21
DCA8:44 amWashington, D.C. Reagan-National
6h 04m
1 stop
MSY1:48 pmNew Orleans Louis Armstrong
$257

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

Our best Southwest deals on Louisiana to Washington, D.C. Reagan-National Airport flight tickets
Southwest
Aug 18
MSY10:45 amNew Orleans Louis Armstrong
2h 30m
DCA2:15 pmWashington, D.C. Reagan-National
Aug 18
DCA7:15 pmWashington, D.C. Reagan-National
2h 35m
MSY8:50 pmNew Orleans Louis Armstrong
$235
Southwest
Aug 8
MSY3:20 pmNew Orleans Louis Armstrong
4h 20m
1 stop
DCA8:40 pmWashington, D.C. Reagan-National
Aug 10
DCA6:55 amWashington, D.C. Reagan-National
5h 00m
1 stop
MSY10:55 amNew Orleans Louis Armstrong
$242
Southwest
Jul 21
MSY8:45 amNew Orleans Louis Armstrong
2h 30m
DCA12:15 pmWashington, D.C. Reagan-National
Jul 22
DCA6:10 amWashington, D.C. Reagan-National
4h 30m
1 stop
MSY9:40 amNew Orleans Louis Armstrong
$245

momondo Fare Finder

 
Customize your flight search to find flights from Louisiana to Washington, D.C. Reagan-National Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 26, 2026.
Use the filters below to find and compare flights from Louisiana to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Wed 10/21

5:30 am-10:54 am

1 stop4h 24m

Washington, D.C. Reagan-National

Sat 10/24

7:30 pm-11:27 pm

1 stop4h 57m

$227

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Sat 8/8

4:12 pm-7:54 pm

Nonstop2h 42m

Washington, D.C. Reagan-National

Mon 8/10

5:35 pm-8:59 pm

1 stop4h 24m

$232

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Tue 8/4

6:53 am-12:49 pm

1 stop4h 56m

Washington, D.C. Reagan-National

Wed 8/5

7:40 am-9:37 am

Nonstop2h 57m

$234
Quickest round-trip

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Tue 8/18

10:45 am-2:15 pm

Nonstop2h 30m

Washington, D.C. Reagan-National

Tue 8/18

7:15 pm-8:50 pm

Nonstop2h 35m

$235

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Thu 7/16

12:19 pm-10:59 pm

1 stop9h 40m

Washington, D.C. Reagan-National

Tue 7/21

8:44 am-1:48 pm

1 stop6h 04m

$238

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Sat 8/8

3:20 pm-8:40 pm

1 stop4h 20m

Washington, D.C. Reagan-National

Mon 8/10

6:55 am-10:55 am

1 stop5h 00m

$242

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Thu 8/13

9:48 pm-12:51 pm

1 stop14h 03m

Washington, D.C. Reagan-National

Mon 8/17

1:59 pm-9:03 pm

1 stop8h 04m

$244

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Sat 7/11

12:19 pm-10:59 pm

1 stop9h 40m

Washington, D.C. Reagan-National

Wed 7/15

8:44 am-1:48 pm

1 stop6h 04m

$247

ShreveportWashington, D.C.

SHV - DCA

SHVDCA

Shreveport

Mon 8/31

5:46 pm-11:59 pm

1 stop5h 13m

Washington, D.C. Reagan-National

Sat 9/5

10:58 am-3:36 pm

1 stop5h 38m

$318

ShreveportWashington, D.C.

SHV - DCA

SHVDCA

Shreveport

Fri 7/10

5:20 am-11:56 am

1 stop5h 36m

Washington, D.C. Reagan-National

Thu 7/16

12:59 pm-5:21 pm

1 stop5h 22m

$344

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

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

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. Reagan-National Airport?

The month of November is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Louisiana, with most prices found around $45. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of November, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $125.

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

The cheapest day to depart from Louisiana to Washington, D.C. Reagan-National Airport is on a Wednesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Wednesday will often find tickets for as low as $313. Flights from Louisiana to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $580. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Louisiana to Washington, D.C. Reagan-National Airport flights are usually those with departure times at noon. Our users have found flights to Washington, D.C. Reagan-National Airport at noon for as low as $326. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the afternoon when prices are around $372.

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

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

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

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Louisiana when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $364 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Louisiana for as low as $241 on momondo.

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

There are 3 cabin classes available to choose from on Louisiana to Washington, D.C. Reagan-National Airport 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. Reagan-National Airport flights?

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

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

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

Best Price Found

$129

Fastest flight time

2h 25m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Louisiana in the past 72 hours is $129. The best round-trip flight deal from Louisiana to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $307.
The fastest flight from Louisiana to Washington, D.C. Reagan-National Airport takes 2h 25m
Direct flights go from Louisiana to Washington, D.C. Reagan-National Airport every day.

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

  • When did momondo last update prices for flights from Louisiana to Washington, D.C. Reagan-National Airport?

    Prices for flights from Louisiana to Washington, D.C. Reagan-National Airport refresh daily.

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

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

    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 Louisiana to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Louisiana to Washington, D.C. Reagan-National Airport?

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

Compare and see reviews for airlines that fly from Louisiana to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $131Free CancellationRating
7.1
3,011 reviews
Search JetBlue flights
United AirlinesPriceFrom $143Free CancellationRating
7.4
9,893 reviews
Search United Airlines flights
SouthwestPriceFrom $205Free CancellationRating
7.9
4,245 reviews
Search Southwest flights
American AirlinesPriceFrom $207Free CancellationRating
7.1
11,772 reviews
Search American Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.8
8,453 reviews
Search Delta flights

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Colonial Beach
Linthicum Heights
Rockville
Silver Spring
Towson
Manassas
Tysons
Springfield
Fairfax
Bethesda
Glen Burnie

Why use momondo?

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

It is quick and easy to find Louisiana to Washington, D.C. 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 Washington, D.C. that suits you.

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Louisiana with this policy.

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?

Price alerts on flights to Washington, D.C. from Louisiana are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Sun 7/26
Sun 8/2

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