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Louisiana

$116+ Cheap flights from District of Columbia 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MSY
Mar 1 — Mar 81
Sun 3/1
Sun 3/8
1 adult, Economy
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Cheap flight deals from District of Columbia to Louisiana

Cheapest flights from District of Columbia to Louisiana
Explore the most affordable flight options available from District of Columbia to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2026.

This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/185:35 pm
IAD
-
MSY
1 stop6h 53m
United Airlines
Sat 2/215:05 am
MSY
-
IAD
1 stop5h 21m
United Airlines
Deal found 1/28$251
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/266:25 am
IAD
-
MSY
2 stops17h 54m
Multiple Airlines
Wed 4/111:27 am
MSY
-
IAD
1 stop12h 09m
Multiple Airlines
Deal found 1/28$252
This JetBlue deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/173:59 pm
DCA
-
MSY
1 stop6h 13m
JetBlue
Thu 2/194:31 pm
MSY
-
DCA
1 stop5h 28m
JetBlue
Deal found 1/30$253
This Kiwi.com deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:20 am
IAD
-
MSY
1 stop5h 31m
Multiple Airlines
Thu 4/23:30 pm
MSY
-
IAD
1 stop15h 14m
Multiple Airlines
Deal found 1/30$253
This CheapOair deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:00 am
DCA
-
MSY
1 stop12h 33m
JetBlue
Wed 3/2510:45 am
MSY
-
DCA
1 stop6h 53m
JetBlue
Deal found 1/29$254
This Trip.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/155:39 pm
IAD
-
MSY
1 stop5h 13m
Frontier
Thu 2/197:35 pm
MSY
-
IAD
1 stop10h 45m
Frontier
Deal found 1/29$254
This Kiwi.com deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/52:00 pm
DCA
-
MSY
1 stop25h 41m
Multiple Airlines
Mon 3/910:43 am
MSY
-
DCA
2 stops25h 19m
Multiple Airlines
Deal found 1/30$255
This Expedia deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1612:56 pm
IAD
-
MSY
Nonstop2h 57m
Frontier
Thu 2/197:35 pm
MSY
-
IAD
1 stop10h 45m
Frontier
Deal found 1/28$255
This Expedia deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/198:00 am
DCA
-
MSY
1 stop17h 24m
Frontier
Sun 2/225:45 am
MSY
-
DCA
1 stop10h 14m
Frontier
Deal found 1/30$256
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/189:00 am
IAD
-
MSY
Nonstop2h 59m
United Airlines
Mon 2/238:00 am
MSY
-
IAD
Nonstop2h 25m
United Airlines
Deal found 1/28$256
This American Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:41 pm
DCA
-
MSY
1 stop5h 18m
American Airlines
Mon 3/26:00 am
MSY
-
DCA
Nonstop2h 29m
American Airlines
Deal found 1/28$257
This United Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/229:00 am
IAD
-
MSY
Nonstop2h 59m
United Airlines
Wed 2/2510:30 am
MSY
-
IAD
1 stop6h 00m
United Airlines
Deal found 1/30$257

Find flight deals from District of Columbia to Louisiana

Keep the following information in mind while searching for District of Columbia to Louisiana flight deals. Data was last updated January 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$253
(JetBlue)

One-way from

$116
(American Airlines)

Popular in

February

Cheapest in

September

Average price

$362

Good round-trip deal

$331 or less

Good one-way deal

$159 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 District of Columbia to Louisiana
Search Deals
One-way flight from District of Columbia to Louisiana
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($29 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 January 2026
Search Deals
Price to beat on a round-trip flight from District of Columbia to Louisiana.
Search Deals
Price to beat on a one-way flight from District of Columbia to Louisiana.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Louisiana 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, Cheapflights users made 2,558,603 searches. Data last updated January 30, 2026.
Use the filters below to find and compare flights from District of Columbia to Louisiana that are best for you.

Fly from

District of Columbia

Fly to

Louisiana

Route

Depart

Return

Price

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Sat 2/28

5:50 pm-7:49 pm

Nonstop2h 59m

New Orleans Louis Armstrong

Mon 3/2

8:00 am-11:25 am

Nonstop2h 25m

$256

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Fri 2/20

9:00 am-11:00 am

Nonstop3h 00m

New Orleans Louis Armstrong

Tue 2/24

11:55 am-8:41 pm

1 stop7h 46m

$257

Washington, D.C.New Orleans

DCA - MSY

DCAMSY

Washington, D.C. Reagan-National

Sat 3/7

3:35 pm-5:35 pm

Nonstop3h 00m

New Orleans Louis Armstrong

Tue 3/10

5:20 pm-8:40 pm

Nonstop2h 20m

$258

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Sat 4/11

5:50 pm-7:44 pm

Nonstop2h 54m

New Orleans Louis Armstrong

Tue 4/14

12:44 pm-4:16 pm

Nonstop2h 32m

$261

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Mon 3/23

9:00 am-10:58 am

Nonstop2h 58m

New Orleans Louis Armstrong

Thu 3/26

8:00 am-11:25 am

Nonstop2h 25m

$263

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Tue 3/10

5:50 pm-7:48 pm

Nonstop2h 58m

New Orleans Louis Armstrong

Thu 3/12

8:00 am-11:25 am

Nonstop2h 25m

$263

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Fri 2/20

6:00 am-10:45 am

1 stop5h 45m

New Orleans Louis Armstrong

Tue 2/24

7:37 am-2:45 pm

1 stop6h 08m

$267

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Sun 3/1

6:01 am-10:59 am

1 stop5h 58m

New Orleans Louis Armstrong

Tue 3/3

2:13 pm-10:16 pm

1 stop7h 03m

$267

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Mon 3/23

5:50 pm-11:28 pm

1 stop6h 38m

New Orleans Louis Armstrong

Wed 3/25

12:35 pm-4:00 pm

Nonstop2h 25m

$269

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Tue 4/28

5:50 pm-7:44 pm

Nonstop2h 54m

New Orleans Louis Armstrong

Sat 5/2

5:21 pm-11:59 pm

1 stop5h 38m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 60 results
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Best time to book a flight from District of Columbia to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana from District of Columbia with our price prediction graph.
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 District of Columbia to Louisiana

What is the cheapest month to book a flight from District of Columbia to Louisiana?

Currently, March is the cheapest month in which you can book a flight from District of Columbia to Louisiana (average of $84). Flying from District of Columbia to Louisiana in January is currently the most expensive (average of $136). 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 DC to LA?

Find hourly flight availability from District of Columbia 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 January 30, 2026.

A simple way to save on the total cost of your ticket is to fly from District of Columbia to Louisiana in the morning. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from District of Columbia to Louisiana?

Use this chart to determine the cheapest time to fly round-trip from District of Columbia to Louisiana. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their District of Columbia to Louisiana flight should consider departing on Sunday at noon when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from District of Columbia to Louisiana

Explore weekly flight availability from District of Columbia to Louisiana. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 30, 2026.

The most flights from USDC to USLA are scheduled on a Monday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing Louisiana

Get insights into the airlines that provide service to Louisiana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisiana. Reviews last updated January 30, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from District of Columbia to Louisiana to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,267 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,124 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,215 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,211 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,394 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Louisiana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    There are many flights that can get you from District of Columbia to Louisiana in 2h 56m. Fly via United Airlines, Southwest, or American Airlines to get the fastest option. Airlines will cover a distance of 969 mi. Most flights are nonstop.

  • What are the cheapest airlines to fly from District of Columbia to Louisiana one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $41. Users have also found prices from $72 and $90 on Frontier and JetBlue, respectively.

  • Can I find deals for flights from District of Columbia to Louisiana that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Louisiana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Louisiana?

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

  • Can I find deals for business class flights from District of Columbia to Louisiana?

    Yes. Cheapflights offers flight deals from District of Columbia 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 District of Columbia to Louisiana?

    Currently, March is the cheapest month in which you can book a flight from District of Columbia to Louisiana (average of $84). Flying from District of Columbia to Louisiana in January is currently the most expensive (average of $136). 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 District of Columbia to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from District of Columbia to Louisiana

Discover the top 7 airlines that operate flights from District of Columbia to Louisiana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$84Average$221FlexibilityNo cancel feeOn-time65%
DeltaCheapest$108Average$419FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$123Average$227FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$145Average$404FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$155Average$395FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$181Average$300FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$206Average$391FlexibilityNo cancel feeOn-time63%

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