$34+ Cheap flights from Louisiana to Washington, D.C. (WAS)
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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — WAS
Jul 8 — Jul 151
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Louisiana to Washington, D.C.
Keep the following information in mind while searching for Louisiana to Washington, D.C. flight deals. Data was last updated July 3, 2025.
Round-trip from | $70 (FlightHub) |
|---|---|
One-way from | $34 (FlightHub) |
Popular in | February |
Cheapest in | August |
Average price | $269 |
Good round-trip deal | $195 or less |
Good one-way deal | $99 or less |
Find flight deals from Louisiana to Washington, D.C.
Cheapest flights from Louisiana to Washington, D.C.Explore the most affordable flight options available from Louisiana to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.
Explore the most affordable flight options available from Louisiana to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.
This FlightHub deal was found by Cheapflights users on 7/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/43:15 pmMSY - BWI
Nonstop2h 32mSpirit Airlines
Sun 9/76:10 amBWI - MSY
Nonstop2h 54mSpirit Airlines
Deal found 7/3![Spirit Airlines logo]()
$70
This Priceline deal was found by Cheapflights users on 7/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/314:56 pmMSY - BWI
1 stop6h 29mMultiple Airlines
Sat 8/27:18 pmBWI - MSY
Nonstop2h 48mMultiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$94
This Priceline deal was found by Cheapflights users on 7/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/174:56 pmMSY - BWI
1 stop6h 29mFrontier
Sun 7/2010:35 amBWI - MSY
1 stop6h 43mFrontier
Deal found 7/1![Frontier logo]()
$145
This FlightHub deal was found by Cheapflights users on 7/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/144:50 pmMSY - IAD
1 stop6h 29mFrontier
Sun 8/177:46 pmIAD - MSY
1 stop13h 48mFrontier
Deal found 7/1![Frontier logo]()
$163
This Southwest deal was found by Cheapflights users on 7/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/710:45 amMSY - DCA
Nonstop2h 30mSouthwest
Mon 8/1111:40 amDCA - MSY
Nonstop2h 40mSouthwest
Deal found 7/2![Southwest logo]()
$185
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Thu 8/148:00 amMSY - IAD
Nonstop2h 31mUnited Airlines
Thu 8/215:33 pmIAD - MSY
Nonstop2h 40mUnited Airlines
Deal found 7/1![United Airlines logo]()
$185
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Thu 8/75:21 pmMSY - DCA
Nonstop2h 35mAmerican Airlines
Mon 8/112:56 pmDCA - MSY
Nonstop2h 45mAmerican Airlines
Deal found 7/3![American Airlines logo]()
$186
This JetBlue deal was found by Cheapflights users on 7/3. 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.
Wed 10/2210:34 amMSY - DCA
1 stop7h 47mJetBlue
Sun 10/266:00 amDCA - MSY
1 stop5h 47mJetBlue
Deal found 7/3![JetBlue logo]()
$189
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 8/199:20 amMSY - DCA
1 stop5h 43mUnited Airlines
Thu 8/212:59 pmDCA - MSY
1 stop5h 56mUnited Airlines
Deal found 7/1![United Airlines logo]()
$205
This Southwest deal was found by Cheapflights users on 7/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/75:00 amMSY - IAD
1 stop7h 20mSouthwest
Mon 8/117:35 amIAD - MSY
1 stop10h 00mSouthwest
Deal found 7/3![Southwest logo]()
$205
This Mytrip deal was found by Cheapflights users on 7/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/18:19 pmMSY - IAD
2 stops23h 39mMultiple Airlines
Sun 8/311:58 amIAD - MSY
1 stop8h 07mMultiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$215
This Delta deal was found by Cheapflights users on 7/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/286:25 amMSY - IAD
1 stop7h 06mDelta
Tue 9/23:26 pmIAD - MSY
1 stop5h 53mDelta
Deal found 7/3![Delta logo]()
$217
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Louisiana to Washington, D.C. that are best for you.
Fly from
Louisiana
Fly to
Washington, D.C.
Route
Depart
Return
Price
New OrleansBaltimore
MSY - BWI
MSYBWI
New Orleans Louis Armstrong
Thu 9/4
3:15 pm-6:47 pm
Nonstop2h 32m
Baltimore/Washington
Sun 9/7
6:10 am-8:04 am
Nonstop2h 54m
$70
New OrleansBaltimore
MSY - BWI
MSYBWI
New Orleans Louis Armstrong
Thu 7/31
4:56 pm-12:25 am
1 stop6h 29m
Baltimore/Washington
Sat 8/2
7:18 pm-9:06 pm
Nonstop2h 48m
$94
New OrleansBaltimore
MSY - BWI
MSYBWI
New Orleans Louis Armstrong
Thu 7/17
4:56 pm-12:25 am
1 stop6h 29m
Baltimore/Washington
Sun 7/20
10:35 am-4:18 pm
1 stop6h 43m
$145
New OrleansWashington, D.C.
MSY - IAD
MSYIAD
New Orleans Louis Armstrong
Thu 8/14
4:50 pm-12:19 am
1 stop6h 29m
Washington, D.C. Dulles Intl
Sun 8/17
7:46 pm-8:34 am
1 stop13h 48m
$163
New OrleansWashington, D.C.
MSY - DCA
MSYDCA
New Orleans Louis Armstrong
Thu 8/7
10:45 am-2:15 pm
Nonstop2h 30m
Washington, D.C. Reagan-National
Mon 8/11
11:40 am-1:20 pm
Nonstop2h 40m
$185
New OrleansWashington, D.C.
MSY - IAD
MSYIAD
New Orleans Louis Armstrong
Thu 8/14
8:00 am-11:31 am
Nonstop2h 31m
Washington, D.C. Dulles Intl
Thu 8/21
5:33 pm-7:13 pm
Nonstop2h 40m
$185
New OrleansWashington, D.C.
MSY - DCA
MSYDCA
New Orleans Louis Armstrong
Thu 8/7
5:21 pm-8:56 pm
Nonstop2h 35m
Washington, D.C. Reagan-National
Mon 8/11
2:56 pm-4:41 pm
Nonstop2h 45m
$186
New OrleansWashington, D.C.
MSY - DCA
MSYDCA
New Orleans Louis Armstrong
Wed 10/22
10:34 am-7:21 pm
1 stop7h 47m
Washington, D.C. Reagan-National
Sun 10/26
6:00 am-10:47 am
1 stop5h 47m
$189
New OrleansWashington, D.C.
MSY - DCA
MSYDCA
New Orleans Louis Armstrong
Tue 8/19
9:20 am-4:03 pm
1 stop5h 43m
Washington, D.C. Reagan-National
Thu 8/21
2:59 pm-7:55 pm
1 stop5h 56m
$205
New OrleansWashington, D.C.
MSY - IAD
MSYIAD
New Orleans Louis Armstrong
Thu 8/7
5:00 am-1:20 pm
1 stop7h 20m
Washington, D.C. Dulles Intl
Mon 8/11
7:35 am-4:35 pm
1 stop10h 00m
$205
Showing 1-10 of 60 results
Best time to book a flight from Louisiana to Washington, D.C.
Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Louisiana 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 Louisiana to Washington, D.C.
What is the cheapest month to book a flight from Louisiana to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Louisiana to Washington, D.C. (average of $309). Flying from Louisiana to Washington, D.C. in July is currently the most expensive (average of $345). 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 LA to WAS?
Find hourly flight availability from Louisiana to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.
When flying from Louisiana to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Louisiana to Washington, D.C.
Explore weekly flight availability from Louisiana to Washington, D.C.. 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 July 3, 2025.
The most flights from USLA to WAS are scheduled on a Wednesday (16 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).
How much does it cost to fly round-trip from Louisiana to Washington, D.C.?
Reviews of airlines servicing Washington, D.C.
Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated July 3, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Louisiana to Washington, D.C. by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Boarding
8.2
Entertainment
7.6
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Comfort
8.0
Boarding
8.2
Entertainment
7.6
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Comfort
8.0
Boarding
8.2
Entertainment
7.6
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Comfort
8.0
Boarding
8.2
Entertainment
7.6
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Comfort
8.0
Boarding
8.2
Entertainment
7.6
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Comfort
8.0
Boarding
8.2
Entertainment
7.6
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Related info for your journey
Find useful and relevant information for your journey from Louisiana to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Louisiana?
Book flights to Louisiana if you plan to visit one of these locationsArlington
Woodbridge
Alexandria
Tysons
Silver Spring
Fredericksburg
Linthicum Heights
Gaithersburg
Fairfax
Easton
Towson
Waldorf
Laurel
Falls Church
Rockville
Springfield
National Harbor
Manassas
Dundalk
Bowie
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Alternative routes for Louisiana to Washington, D.C.
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Louisiana to Washington, D.C.
Discover the top 5 airlines that operate flights from Louisiana to Washington, D.C.. 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 July 3, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$59 | Average$160 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$134 | Average$406 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$184 | Average$387 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$209 | Average$375 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$226 | Average$438 | FlexibilityNo cancel fee | On-time69% |