How long is the flight from Washington, D.C. to Louisiana?

Airlines like JetBlue, Southwest, and United Airlines fly from Washington, D.C. to Louisiana in about 2h 40m. The time it takes to get you to your destination can typically vary by up to 5h 16m. The distance between Washington, D.C. and Louisiana is about 998 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines to fly from Washington, D.C. to Louisiana one-way?

The cheapest airlines for a one-way flight from Washington, D.C. to Louisiana are Frontier ($80), American Airlines ($108), and United Airlines ($108).

In terms of precipitation, rainfall in Louisiana ranges from 3.3 - 6.4 inches per month. June is typically the wettest month, when rainfall can reach 6.4 in. October is typically the driest time to visit Louisiana when rainfall is around 3.3 in.

If weather is an important factor for your trip to Louisiana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What are the most popular routes from Washington, D.C. to Louisiana?

While some choose either Baltimore/Washington - New Orleans Louis Armstrong or Washington, D.C. Reagan-National - New Orleans Louis Armstrong, Washington, D.C. Dulles Intl - New Orleans Louis Armstrong is the most popular route from Washington, D.C. to Louisiana.

What are the cheapest flights from Washington, D.C. to Louisiana?

On average you can expect to pay $359 for a flight from Washington, D.C. to Louisiana. The cheapest flight overall is $97 while the most popular route, (Washington, D.C. Dulles Intl - New Orleans Louis Armstrong) is currently priced at $158.

What are the most reliable airlines from Washington, D.C. to Louisiana?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. to Louisiana on time: Mesa Airlines (100%), United Airlines (85%), Republic Airways (83%).

What are the most popular airlines that fly from Washington, D.C. to Louisiana?

Before booking your flight from Washington, D.C. to Louisiana check out the most popular airlines for this route: American Airlines, United Airlines or Southwest.

Can I find deals for flights from Washington, D.C. to Louisiana that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Louisiana flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Louisiana?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Louisiana.

Can I find deals for business class flights from Washington, D.C. to Louisiana?

Yes. Cheapflights offers flight deals from Washington, D.C. to Louisiana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$76+ Cheap Flights from Washington, D.C. to Louisiana

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Cheap flight deals from Washington, D.C. to Louisiana

Cheapest

Best

Last-minute

One-way

Cheapest flights from Washington, D.C. to Louisiana
Explore the most affordable flight options available from Washington, D.C. to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2026.

Fri 10/308:00 am -

1 stop9h 03m

Tue 11/34:58 pm -

1 stop6h 13m

Deal found 8/11

$234

Sat 9/511:09 am -

1 stop7h 23m

Thu 9/105:17 pm -

1 stop4h 37m

Deal found 8/12

$235

Sat 10/3112:06 pm -

1 stop6h 02m

Sat 11/74:58 pm -

1 stop6h 13m

Deal found 8/10

$236

Mon 8/3111:09 am -

1 stop7h 23m

Tue 9/87:11 pm -

1 stop13h 14m

Deal found 8/12

$237

Mon 9/76:45 am -

1 stop12h 17m

Mon 9/145:17 pm -

1 stop15h 08m

Deal found 8/10

$238

Sun 9/66:45 am -

1 stop12h 17m

Mon 9/76:17 pm -

1 stop16h 07m

Deal found 8/10

$239

Fri 9/118:10 pm -

Nonstop2h 45m

Mon 9/146:10 am -

Nonstop2h 30m

Deal found 8/12

$240

Fri 9/258:10 pm -

Nonstop2h 45m

Sat 9/267:15 am -

2 stops7h 45m

Deal found 8/13

$241

Thu 9/109:27 am -

1 stop10h 40m

Mon 9/145:17 pm -

1 stop4h 47m

Deal found 8/10

$242

Sat 9/58:45 am -

1 stop10h 17m

Mon 9/76:17 pm -

1 stop26h 13m

Deal found 8/9

$243

Fri 9/49:32 pm -

1 stop21h 30m

Tue 9/87:11 pm -

1 stop13h 14m

Deal found 8/11

$245

Fri 9/117:46 am -

Nonstop2h 49m

Mon 9/145:52 pm -

1 stop5h 07m

Deal found 8/13

$263

Best flights from Washington, D.C. to Louisiana
Discover carefully curated flight deals from Washington, D.C. to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.

Thu 10/154:00 pm -

1 stop7h 14m

Sun 10/187:30 am -

1 stop6h 28m

Deal found 8/9

$255

Sat 9/1211:40 am -

Nonstop2h 40m

Mon 9/147:15 am -

1 stop6h 25m

Deal found 8/11

$267

Sat 9/1210:58 am -

1 stop7h 56m

Mon 9/142:15 pm -

1 stop6h 58m

Deal found 8/13

$277

Tue 10/206:00 am -

1 stop4h 50m

Sat 10/2411:00 am -

1 stop5h 27m

Deal found 8/11

$283

Fri 9/43:11 pm -

1 stop7h 37m

Tue 9/812:32 pm -

1 stop4h 42m

Deal found 8/11

$329

Fri 10/304:00 pm -

1 stop7h 15m

Wed 11/41:59 pm -

1 stop6h 24m

Deal found 8/10

$255

Sat 10/176:55 am -

1 stop5h 40m

Mon 10/198:55 am -

Nonstop2h 30m

Deal found 8/13

$269

Thu 9/33:49 pm -

1 stop7h 39m

Tue 9/87:44 am -

1 stop6h 09m

Deal found 8/9

$255

Tue 10/206:25 am -

2 stops10h 19m

Sat 10/249:25 am -

1 stop6h 02m

Deal found 8/11

$288

Sat 2/66:10 pm -

1 stop4h 51m

Tue 2/93:20 pm -

1 stop6h 17m

Deal found 8/9

$289

Sat 10/103:10 pm -

1 stop7h 15m

Sat 10/177:45 am -

2 stops5h 30m

Deal found 8/10

$276

Wed 11/46:31 pm -

Nonstop2h 55m

Tue 11/108:00 am -

Nonstop2h 27m

Deal found 8/9

$295

Sat 9/55:00 pm -

1 stop5h 19m

Wed 9/93:50 pm -

1 stop4h 38m

Deal found 8/9

$306

Sat 11/74:10 pm -

1 stop7h 05m

Wed 11/116:00 am -

1 stop7h 59m

Deal found 8/10

$282

Thu 9/103:04 pm -

1 stop7h 15m

Wed 9/169:25 am -

1 stop6h 03m

Deal found 8/13

$306

Thu 12/244:39 pm -

1 stop6h 22m

Sat 1/27:00 pm -

1 stop4h 26m

Deal found 8/10

$309

Sun 10/46:35 pm -

1 stop6h 10m

Tue 10/67:45 am -

2 stops5h 45m

Deal found 8/11

$313

Fri 8/281:49 pm -

1 stop7h 33m

Sat 8/296:00 am -

1 stop5h 43m

Deal found 8/10

$379

Thu 12/246:10 pm -

1 stop4h 51m

Tue 12/297:00 pm -

1 stop4h 26m

Deal found 8/13

$309

Wed 9/2311:56 am -

1 stop6h 02m

Tue 9/296:59 am -

Nonstop2h 50m

Deal found 8/9

$381

Thu 9/312:57 pm -

1 stop8h 06m

Tue 9/87:00 am -

1 stop6h 23m

Deal found 8/9

$315

Fri 9/42:50 pm -

1 stop5h 40m

Sun 9/610:30 am -

Nonstop2h 30m

Deal found 8/12

$328

Fri 10/304:45 pm -

1 stop6h 11m

Wed 11/411:00 am -

1 stop5h 26m

Deal found 8/13

$309

Thu 9/106:00 am -

1 stop5h 34m

Wed 9/1611:17 am -

1 stop6h 12m

Deal found 8/11

$328

Thu 8/276:55 am -

1 stop5h 15m

Mon 8/315:20 pm -

Nonstop2h 30m

Deal found 8/12

$328

Wed 10/74:00 pm -

1 stop7h 16m

Mon 10/127:30 am -

1 stop6h 28m

Deal found 8/9

$366

Wed 11/46:00 am -

1 stop5h 08m

Fri 11/133:52 pm -

1 stop4h 47m

Deal found 8/10

$309

Sat 9/52:53 pm -

1 stop5h 50m

Tue 9/155:44 am -

2 stops10h 47m

Deal found 8/9

$412

Thu 9/173:02 pm -

1 stop7h 17m

Sat 9/1911:17 am -

1 stop6h 42m

Deal found 8/10

$328

Sat 10/176:55 am -

2 stops7h 50m

Sun 10/185:30 am -

1 stop5h 05m

Deal found 8/13

$333

Last-minute flights from Washington, D.C. to Louisiana
Discover last-minute flight deals from Washington, D.C. to Louisiana. Data last updated August 14, 2026 and is based on user searches.

Mon 8/3111:09 am -

1 stop7h 23m

Tue 9/87:11 pm -

1 stop13h 14m

Deal found 8/12

$237

Fri 9/49:32 pm -

1 stop21h 30m

Tue 9/87:11 pm -

1 stop13h 14m

Deal found 8/11

$245

Sat 9/511:09 am -

1 stop7h 23m

Thu 9/105:17 pm -

1 stop4h 37m

Deal found 8/12

$235

Sat 9/58:45 am -

1 stop10h 17m

Mon 9/76:17 pm -

1 stop26h 13m

Deal found 8/9

$243

Sun 9/66:45 am -

1 stop12h 17m

Mon 9/76:17 pm -

1 stop16h 07m

Deal found 8/10

$239

Mon 9/76:45 am -

1 stop12h 17m

Mon 9/145:17 pm -

1 stop15h 08m

Deal found 8/10

$238

Thu 9/1010:22 am -

1 stop7h 00m

Sun 9/138:03 pm -

1 stop11h 28m

Deal found 8/9

$234

Thu 9/109:27 am -

1 stop10h 40m

Mon 9/145:17 pm -

1 stop4h 47m

Deal found 8/10

$242

Fri 9/118:10 pm -

Nonstop2h 45m

Mon 9/146:10 am -

Nonstop2h 30m

Deal found 8/12

$240

Fri 9/117:46 am -

Nonstop2h 49m

Mon 9/145:52 pm -

1 stop5h 07m

Deal found 8/13

$263

Fri 9/258:10 pm -

Nonstop2h 45m

Sat 9/267:15 am -

2 stops7h 45m

Deal found 8/13

$241

Sat 9/266:00 am -

1 stop11h 22m

Sat 10/38:03 pm -

1 stop11h 28m

Deal found 8/10

$236

One-way flights from Washington, D.C. to Louisiana
Search for one-way flight options from Washington, D.C. to Louisiana. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.

Tue 9/1510:22 am -

1 stop7h 00m

Deal found 8/13

$76

Mon 9/2110:22 am -

1 stop7h 00m

Deal found 8/14

$77

Sat 10/243:15 pm -

1 stop5h 54m

Deal found 8/13

$78

Wed 9/910:10 am -

1 stop7h 12m

Deal found 8/10

$79

Tue 9/89:32 pm -

1 stop19h 50m

Deal found 8/9

$80

Mon 11/97:31 pm -

1 stop21h 32m

Deal found 8/12

$81

Wed 9/26:45 am -

1 stop12h 17m

Deal found 8/11

$83

Sat 9/59:32 pm -

1 stop21h 30m

Deal found 8/12

$84

Mon 10/129:52 am -

1 stop7h 15m

Deal found 8/11

$85

Sun 9/66:45 am -

1 stop12h 17m

Deal found 8/10

$86

Tue 9/19:32 pm -

1 stop21h 30m

Deal found 8/12

$89

Wed 9/3011:12 am -

1 stop21h 37m

Deal found 8/12

$104

Find flight deals from Washington, D.C. to Louisiana

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$234 (Frontier)
One-way from	$76 (Kiwi.com)
Popular in	July
Cheapest in	September
Average price	$340
Good round-trip deal	$301 or less
Good one-way deal	$158 or less

Provider with most accurate pricing for Washington, D.C. (WAS)-New Orleans Louis Armstrong flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-New Orleans Louis Armstrong flights.

Search Deals

From Washington, D.C. (WAS) to Louisiana

Search Deals

One-way flight from Washington, D.C. (WAS) to Louisiana

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($13 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a round-trip flight from Washington, D.C. (WAS) to Louisiana.

Search Deals

Price to beat on a one-way flight from Washington, D.C. (WAS) to Louisiana.

Search Deals

Cheapflights 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

Cheapest round-trip

BaltimoreNew Orleans

BWI Baltimore/Washington - MSY New Orleans Louis Armstrong

BWIMSY

Baltimore/Washington

Thu 10/15

4:00 pm-10:14 pm

1 stop7h 14m

New Orleans Louis Armstrong

Sun 10/18

7:30 am-2:58 pm

1 stop6h 28m

$255

BaltimoreNew Orleans

BWI Baltimore/Washington - MSY New Orleans Louis Armstrong

BWIMSY

Baltimore/Washington

Fri 10/30

4:00 pm-10:15 pm

1 stop7h 15m

New Orleans Louis Armstrong

Wed 11/4

1:59 pm-9:23 pm

1 stop6h 24m

$255

BaltimoreNew Orleans

BWI Baltimore/Washington - MSY New Orleans Louis Armstrong

BWIMSY

Baltimore/Washington

Thu 9/3

3:49 pm-10:28 pm

1 stop7h 39m

New Orleans Louis Armstrong

Tue 9/8

7:44 am-2:53 pm

1 stop6h 09m

$255

BaltimoreNew Orleans

BWI Baltimore/Washington - MSY New Orleans Louis Armstrong

BWIMSY

Baltimore/Washington

Sat 9/12

11:40 am-1:20 pm

Nonstop2h 40m

New Orleans Louis Armstrong

Mon 9/14

7:15 am-2:40 pm

1 stop6h 25m

$267

Washington, D.C.New Orleans

DCA Washington, D.C. Reagan-National - MSY New Orleans Louis Armstrong

DCAMSY

Washington, D.C. Reagan-National

Sat 10/17

6:55 am-11:35 am

1 stop5h 40m

New Orleans Louis Armstrong

Mon 10/19

8:55 am-12:25 pm

Nonstop2h 30m

$269

BaltimoreNew Orleans

BWI Baltimore/Washington - MSY New Orleans Louis Armstrong

BWIMSY

Baltimore/Washington

Sat 10/10

3:10 pm-9:25 pm

1 stop7h 15m

New Orleans Louis Armstrong

Sat 10/17

7:45 am-2:15 pm

2 stops5h 30m

$276

Washington, D.C.New Orleans

DCA Washington, D.C. Reagan-National - MSY New Orleans Louis Armstrong

DCAMSY

Washington, D.C. Reagan-National

Sat 9/12

10:58 am-5:54 pm

1 stop7h 56m

New Orleans Louis Armstrong

Mon 9/14

2:15 pm-10:13 pm

1 stop6h 58m

$277

Washington, D.C.New Orleans

DCA Washington, D.C. Reagan-National - MSY New Orleans Louis Armstrong

DCAMSY

Washington, D.C. Reagan-National

Sat 11/7

4:10 pm-10:15 pm

1 stop7h 05m

New Orleans Louis Armstrong

Wed 11/11

6:00 am-2:59 pm

1 stop7h 59m

$282

BaltimoreShreveport

BWI Baltimore/Washington - SHV Shreveport

BWISHV

Baltimore/Washington

Tue 10/20

6:00 am-9:50 am

1 stop4h 50m

Shreveport

Sat 10/24

11:00 am-5:27 pm

1 stop5h 27m

$283

BaltimoreShreveport

BWI Baltimore/Washington - SHV Shreveport

BWISHV

Baltimore/Washington

Tue 10/20

6:25 am-3:44 pm

2 stops10h 19m

Shreveport

Sat 10/24

9:25 am-4:27 pm

1 stop6h 02m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Washington, D.C. to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana from Washington, D.C. with our price prediction graph.

IAD-SHV

BWI-MSY

DCA-MSY

IAD-MSY

BWI-SHV

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Louisiana

WAS-USLA

IAD-SHV

BWI-MSY

DCA-MSY

IAD-MSY

What is the cheapest month to book a flight from Washington, D.C. to Louisiana?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Louisiana (average of $350). Flying from Washington, D.C. to Louisiana in February is currently the most expensive (average of $423). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WAS to LA?

Unlike in the evening, when flights are generally more expensive, you can save up to 2% on flights from Washington, D.C. to Louisiana by exploring options for tickets at noon.

How much does it cost to fly round-trip from Washington, D.C. to Louisiana?

Airfare is below average for this route at the moment.

Washington, D.C. to Louisiana flights typically cost between $284 and $454 in October.
The cheapest round-trip price found within the last 5 days was $234 on Frontier (Oct 30-Nov 3).

How far ahead should I book a flight from Washington, D.C. to Louisiana?

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Louisiana, you should look to book at least 66 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from Washington, D.C. to Louisiana?

Travelers seeking maximum savings on their Washington, D.C. to Louisiana flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Louisiana

Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Washington, D.C. to Louisiana. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,218 reviews

Reviews

1 / 20

8.0

Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Southwest

8.0

Very good

4,218 reviews

Southwest

8.0

Very good

4,218 reviews

Reviews

1 / 20

8.0

Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Delta

7.8

Good

8,503 reviews

Southwest

8.0

Very good

4,218 reviews

Reviews

1 / 20

8.0

Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

United Airlines

7.4

Good

10,113 reviews

Southwest

8.0

Very good

4,218 reviews

Reviews

1 / 20

8.0

Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

American Airlines

7.1

Good

11,924 reviews

Southwest

8.0

Very good

4,218 reviews

Reviews

1 / 20

8.0

Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Frontier

5.6

Fair

2,695 reviews

Southwest

8.0

Very good

4,218 reviews

Reviews

1 / 20

8.0

Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Related info for your journey

How long is the flight from Washington, D.C. to Louisiana?
Airlines like JetBlue, Southwest, and United Airlines fly from Washington, D.C. to Louisiana in about 2h 40m. The time it takes to get you to your destination can typically vary by up to 5h 16m. The distance between Washington, D.C. and Louisiana is about 998 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines to fly from Washington, D.C. to Louisiana one-way?
The cheapest airlines for a one-way flight from Washington, D.C. to Louisiana are Frontier ($80), American Airlines ($108), and United Airlines ($108).
What are the most popular routes from Washington, D.C. to Louisiana?
While some choose either Baltimore/Washington - New Orleans Louis Armstrong or Washington, D.C. Reagan-National - New Orleans Louis Armstrong, Washington, D.C. Dulles Intl - New Orleans Louis Armstrong is the most popular route from Washington, D.C. to Louisiana.
What are the most reliable airlines from Washington, D.C. to Louisiana?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. to Louisiana on time: Mesa Airlines (100%), United Airlines (85%), Republic Airways (83%).
What are the cheapest flights from Washington, D.C. to Louisiana?
On average you can expect to pay $359 for a flight from Washington, D.C. to Louisiana. The cheapest flight overall is $97 while the most popular route, (Washington, D.C. Dulles Intl - New Orleans Louis Armstrong) is currently priced at $158.
Can I find deals for flights from Washington, D.C. to Louisiana that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Louisiana flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Louisiana?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Louisiana.
Can I find deals for business class flights from Washington, D.C. to Louisiana?
Yes. Cheapflights offers flight deals from Washington, D.C. to Louisiana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. to Louisiana?
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Louisiana (average of $350). Flying from Washington, D.C. to Louisiana in February is currently the most expensive (average of $423). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Washington, D.C. to Louisiana

Dulles Intl to Dallas/Fort Worth flights

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Top 6 airlines flying from Washington, D.C. to Louisiana

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$112	Average$401	FlexibilityNo cancel fee	On-timeN/A
Frontier	Cheapest$126	Average$260	FlexibilityNo cancel fee	On-time62%
JetBlue	Cheapest$181	Average$355	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$217	Average$400	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$217	Average$418	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$224	Average$417	FlexibilityNo cancel fee	On-time63%

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$76+ Cheap flights from Washington, D.C. (WAS) to Louisiana

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Washington, D.C. to Louisiana

Cheapest flights from Washington, D.C. to LouisianaExplore the most affordable flight options available from Washington, D.C. to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2026.

Explore the most affordable flight options available from Washington, D.C. to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2026.

Best flights from Washington, D.C. to LouisianaDiscover carefully curated flight deals from Washington, D.C. to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.

Discover carefully curated flight deals from Washington, D.C. to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.

Last-minute flights from Washington, D.C. to LouisianaDiscover last-minute flight deals from Washington, D.C. to Louisiana. Data last updated August 14, 2026 and is based on user searches.

Discover last-minute flight deals from Washington, D.C. to Louisiana. Data last updated August 14, 2026 and is based on user searches.

One-way flights from Washington, D.C. to LouisianaSearch for one-way flight options from Washington, D.C. to Louisiana. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.

Search for one-way flight options from Washington, D.C. to Louisiana. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.

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Best time to book a flight from Washington, D.C. to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana from Washington, D.C. with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Washington, D.C. to Louisiana?

What is the cheapest time of day to fly from WAS to LA?

Find hourly flight availability from Washington, D.C. to Louisiana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 2% on flights from Washington, D.C. to Louisiana by exploring options for tickets at noon.

How much does it cost to fly round-trip from Washington, D.C. to Louisiana?

Airfare is below average for this route at the moment.

Washington, D.C. to Louisiana flights typically cost between $284 and $454 in October.The cheapest round-trip price found within the last 5 days was $234 on Frontier (Oct 30-Nov 3).

How far ahead should I book a flight from Washington, D.C. to Louisiana?

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Louisiana, you should look to book at least 66 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from Washington, D.C. to Louisiana?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Louisiana. Price data was last updated on August 8, 2026.

Travelers seeking maximum savings on their Washington, D.C. to Louisiana flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Louisiana

Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Washington, D.C. to Louisiana. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Washington, D.C. to Louisiana?

What are the cheapest airlines to fly from Washington, D.C. to Louisiana one-way?

What are the most popular routes from Washington, D.C. to Louisiana?

What are the most reliable airlines from Washington, D.C. to Louisiana?

What are the cheapest flights from Washington, D.C. to Louisiana?

Can I find deals for flights from Washington, D.C. to Louisiana that include hotel bookings?

How can I find direct flights from Washington, D.C. to Louisiana?

Can I find deals for business class flights from Washington, D.C. to Louisiana?

What is the cheapest month to book a flight from Washington, D.C. to Louisiana?

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Alternative routes for Washington, D.C. to Louisiana

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Complete your trip

Complete your trip to Louisiana by adding a car rental and/or hotel reservation to your travel itinerary.

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Find flights from Washington, D.C. to Louisiana, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Washington, D.C. and Louisiana flights

Browse other Washington, D.C. and Louisiana flight options. Last updated on August 14, 2026.

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Washington, D.C. to Louisiana flights

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Top 6 airlines flying from Washington, D.C. to Louisiana

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Cheapest flights from Washington, D.C. to Louisiana
Explore the most affordable flight options available from Washington, D.C. to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2026.

Best flights from Washington, D.C. to Louisiana
Discover carefully curated flight deals from Washington, D.C. to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.

Last-minute flights from Washington, D.C. to Louisiana
Discover last-minute flight deals from Washington, D.C. to Louisiana. Data last updated August 14, 2026 and is based on user searches.

One-way flights from Washington, D.C. to Louisiana
Search for one-way flight options from Washington, D.C. to Louisiana. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.

Washington, D.C. to Louisiana flights typically cost between $284 and $454 in October.
The cheapest round-trip price found within the last 5 days was $234 on Frontier (Oct 30-Nov 3).