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Cheap flights from Louisiana to Washington, D.C. from $58

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 9/27. 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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0 bags

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

Cheap round-trip flights

Spirit Airlines Logo
3:27 pm - 7:02 pmMSY-BWI
2h 35mnonstop
Spirit Airlines Logo
6:00 am - 7:45 amBWI-MSY
2h 45mnonstop
$117Spirit Airlines
Find Deal
Fri, Oct 17 - Mon, Oct 20
Spirit Airlines Logo
3:27 pm - 7:02 pmMSY-BWI
2h 35mnonstop
Spirit Airlines Logo
11:23 am - 9:12 pmBWI-MSY
10h 49m1 stop
$122Spirit Airlines
Find Deal
Fri, Oct 31 - Tue, Nov 4
Logo
4:51 pm - 12:17 amMSY-BWI
6h 26m1 stop
Logo
6:00 am - 7:54 amBWI-MSY
2h 54mnonstop
$131
Find Deal
Thu, Sep 25 - Mon, Sep 29
Frontier Logo
5:22 pm - 12:13 amMSY-BWI
5h 51m1 stop
Frontier Logo
10:15 am - 4:37 pmBWI-MSY
7h 22m1 stop
$143Frontier
Find Deal
Fri, Oct 17 - Sun, Oct 19
Frontier Logo
4:51 pm - 12:17 amMSY-BWI
6h 26m1 stop
Frontier Logo
6:22 am - 3:57 pmBWI-MSY
10h 35m1 stop
$144Frontier
Find Deal
Thu, Sep 25 - Mon, Sep 29
United Airlines Logo
2:17 pm - 10:58 pmMSY-BWI
7h 41m1 stop
United Airlines Logo
5:12 pm - 10:26 pmBWI-MSY
6h 14m1 stop
$151United Airlines
Find Deal
Tue, Oct 7 - Sat, Nov 1
Logo
3:22 pm - 6:54 pmMSY-BWI
2h 32mnonstop
Logo
6:22 am - 3:57 pmBWI-MSY
10h 35m1 stop
$152
Find Deal
Thu, Oct 2 - Mon, Oct 6
American Airlines Logo
10:53 am - 2:24 pmMSY-DCA
2h 31mnonstop
American Airlines Logo
6:45 am - 8:38 amDCA-MSY
2h 53mnonstop
$191American Airlines
Find Deal
Sat, Nov 1 - Wed, Nov 5
American Airlines Logo
9:34 am - 12:59 pmMSY-DCA
2h 25mnonstop
American Airlines Logo
8:40 pm - 10:43 pmDCA-MSY
3h 03mnonstop
$194American Airlines
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Thu, Nov 20 - Wed, Nov 26
United Airlines Logo
8:00 am - 11:25 amMSY-IAD
2h 25mnonstop
United Airlines Logo
8:22 am - 10:14 amIAD-MSY
2h 52mnonstop
$205United Airlines
Find Deal
Thu, Oct 30 - Wed, Nov 5

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

Our best United Airlines deals on Louisiana to Washington, D.C. flight tickets
United Airlines
Oct 7
MSY2:17 pmNew Orleans Louis Armstrong
7h 41m
1 stop
BWI10:58 pmBaltimore/Washington
Nov 1
BWI5:12 pmBaltimore/Washington
6h 14m
1 stop
MSY10:26 pmNew Orleans Louis Armstrong
$151
Find similar
United Airlines
Oct 30
MSY8:00 amNew Orleans Louis Armstrong
2h 25m
IAD11:25 amWashington, D.C. Dulles Intl
Nov 5
IAD8:22 amWashington, D.C. Dulles Intl
2h 52m
MSY10:14 amNew Orleans Louis Armstrong
$205
Find similar
United Airlines
Oct 9
MSY11:50 amNew Orleans Louis Armstrong
6h 13m
1 stop
IAD7:03 pmWashington, D.C. Dulles Intl
Oct 13
IAD8:15 amWashington, D.C. Dulles Intl
2h 42m
MSY9:57 amNew Orleans Louis Armstrong
$215
Find similar

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

Our best Spirit Airlines deals on Louisiana to Washington, D.C. flight tickets
Spirit Airlines
Oct 17
MSY3:27 pmNew Orleans Louis Armstrong
2h 35m
BWI7:02 pmBaltimore/Washington
Oct 20
BWI6:00 amBaltimore/Washington
2h 45m
MSY7:45 amNew Orleans Louis Armstrong
$117
Find similar
Spirit Airlines
Oct 31
MSY3:27 pmNew Orleans Louis Armstrong
2h 35m
BWI7:02 pmBaltimore/Washington
Nov 4
BWI11:23 amBaltimore/Washington
10h 49m
1 stop
MSY9:12 pmNew Orleans Louis Armstrong
$122
Find similar
Spirit Airlines
Nov 1
MSY11:09 amNew Orleans Louis Armstrong
11h 02m
1 stop
BWI11:11 pmBaltimore/Washington
Nov 4
BWI11:23 amBaltimore/Washington
10h 49m
1 stop
MSY9:12 pmNew Orleans Louis Armstrong
$126
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Louisiana to Washington, D.C. 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 September 15, 2025.
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

Fri 10/17

3:27 pm-7:02 pm

Nonstop2h 35m

Baltimore/Washington

Mon 10/20

6:00 am-7:45 am

Nonstop2h 45m

$117

New OrleansBaltimore

MSY - BWI

MSYBWI

New Orleans Louis Armstrong

Fri 10/31

3:27 pm-7:02 pm

Nonstop2h 35m

Baltimore/Washington

Tue 11/4

11:23 am-9:12 pm

1 stop10h 49m

$122

New OrleansBaltimore

MSY - BWI

MSYBWI

New Orleans Louis Armstrong

Thu 9/25

4:51 pm-12:17 am

1 stop6h 26m

Baltimore/Washington

Mon 9/29

6:00 am-7:54 am

Nonstop2h 54m

$131

New OrleansBaltimore

MSY - BWI

MSYBWI

New Orleans Louis Armstrong

Fri 10/17

5:22 pm-12:13 am

1 stop5h 51m

Baltimore/Washington

Sun 10/19

10:15 am-4:37 pm

1 stop7h 22m

$143

New OrleansBaltimore

MSY - BWI

MSYBWI

New Orleans Louis Armstrong

Thu 9/25

4:51 pm-12:17 am

1 stop6h 26m

Baltimore/Washington

Mon 9/29

6:22 am-3:57 pm

1 stop10h 35m

$144

New OrleansBaltimore

MSY - BWI

MSYBWI

New Orleans Louis Armstrong

Tue 10/7

2:17 pm-10:58 pm

1 stop7h 41m

Baltimore/Washington

Sat 11/1

5:12 pm-10:26 pm

1 stop6h 14m

$151

New OrleansBaltimore

MSY - BWI

MSYBWI

New Orleans Louis Armstrong

Thu 10/2

3:22 pm-6:54 pm

Nonstop2h 32m

Baltimore/Washington

Mon 10/6

6:22 am-3:57 pm

1 stop10h 35m

$152

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Sat 11/1

10:53 am-2:24 pm

Nonstop2h 31m

Washington, D.C. Reagan-National

Wed 11/5

6:45 am-8:38 am

Nonstop2h 53m

$191

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Thu 11/20

9:34 am-12:59 pm

Nonstop2h 25m

Washington, D.C. Reagan-National

Wed 11/26

8:40 pm-10:43 pm

Nonstop3h 03m

$194

New OrleansWashington, D.C.

MSY - IAD

MSYIAD

New Orleans Louis Armstrong

Thu 10/30

8:00 am-11:25 am

Nonstop2h 25m

Washington, D.C. Dulles Intl

Wed 11/5

8:22 am-10:14 am

Nonstop2h 52m

$205

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.

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.?

The month of August is, on average, the cheapest month to fly to Washington, D.C. from Louisiana, with most prices found around $217. If you’re not able to fly to Washington, D.C. in August, then September is your next best option. Flight prices from Louisiana to Washington, D.C. during September average around $237.

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 $380. 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 $810.

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 $697. 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 $337 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 $249 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

$133

Fastest flight time

2h 20m

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 $133. The best round-trip flight deal from Louisiana to Washington, D.C. found on momondo in the last 72 hours is $185.
The fastest flight from Louisiana to Washington, D.C. takes 2h 20m
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.?

  • 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.?

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 AirlinesPriceFrom $88Free CancellationRating
6.3
8,015 reviews
Search Spirit Airlines flights
DeltaPriceFrom $134Free CancellationRating
7.9
7,954 reviews
Search Delta flights
United AirlinesPriceFrom $159Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
American AirlinesPriceFrom $184Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $190Free CancellationRating
8.0
4,242 reviews
Search Southwest 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
Gettysburg
National Harbor
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Reston
Fairfax
Glen Burnie
Gaithersburg
Springfield
Linthicum Heights

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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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.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport