$46+ 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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Louisiana to Washington, D.C. with Cheapflights
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 June 12, 2025.
Round-trip from | $94 (FlightHub) |
|---|---|
One-way from | $46 (FlightHub) |
Popular in | February |
Cheapest in | August |
Average price | $266 |
Good round-trip deal | $124 or less |
Good one-way deal | $89 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 June 12, 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 June 12, 2025.
This FlightHub deal was found by Cheapflights users on 6/11. 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.
This American Airlines deal was found by Cheapflights users on 6/12. 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.
This Southwest deal was found by Cheapflights users on 6/12. 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.
This Southwest deal was found by Cheapflights users on 6/12. 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.
This United Airlines deal was found by Cheapflights users on 6/11. 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.
This JetBlue deal was found by Cheapflights users on 6/10. 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.
This American Airlines deal was found by Cheapflights users on 6/11. 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.
This Delta deal was found by Cheapflights users on 6/9. 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.
This Delta deal was found by Cheapflights users on 6/10. 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.
This Southwest deal was found by Cheapflights users on 6/10. 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.
This Sun Country Air deal was found by Cheapflights users on 6/10. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/10. 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.
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 June 12, 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 7/11
9:00 am-12:26 pm
Nonstop2h 26m
Baltimore/Washington
Sat 7/19
7:18 pm-9:06 pm
Nonstop2h 48m
New OrleansWashington, D.C.
MSY - DCA
MSYDCA
New Orleans Louis Armstrong
Tue 8/26
10:16 am-1:59 pm
Nonstop2h 43m
Washington, D.C. Reagan-National
Tue 9/2
2:56 pm-4:41 pm
Nonstop2h 45m
New OrleansWashington, D.C.
MSY - DCA
MSYDCA
New Orleans Louis Armstrong
Tue 8/26
7:30 am-2:25 pm
1 stop5h 55m
Washington, D.C. Reagan-National
Tue 9/2
7:40 pm-9:25 pm
Nonstop2h 45m
New OrleansWashington, D.C.
MSY - IAD
MSYIAD
New Orleans Louis Armstrong
Wed 9/3
7:50 am-4:15 pm
1 stop7h 25m
Washington, D.C. Dulles Intl
Thu 9/4
7:35 am-4:35 pm
1 stop10h 00m
New OrleansWashington, D.C.
MSY - IAD
MSYIAD
New Orleans Louis Armstrong
Wed 9/3
11:57 am-7:13 pm
1 stop6h 16m
Washington, D.C. Dulles Intl
Thu 9/4
8:35 am-10:17 am
Nonstop2h 42m
New OrleansWashington, D.C.
MSY - DCA
MSYDCA
New Orleans Louis Armstrong
Mon 7/21
12:18 pm-10:59 pm
1 stop9h 41m
Washington, D.C. Reagan-National
Tue 7/29
6:30 am-11:16 am
1 stop5h 46m
New OrleansBaltimore
MSY - BWI
MSYBWI
New Orleans Louis Armstrong
Sat 7/5
2:40 pm-8:54 pm
1 stop5h 14m
Baltimore/Washington
Tue 7/8
3:21 pm-8:29 pm
1 stop6h 08m
New OrleansWashington, D.C.
MSY - DCA
MSYDCA
New Orleans Louis Armstrong
Tue 7/1
6:00 am-12:45 pm
1 stop5h 45m
Washington, D.C. Reagan-National
Sat 7/5
10:19 am-4:08 pm
1 stop6h 49m
New OrleansWashington, D.C.
MSY - IAD
MSYIAD
New Orleans Louis Armstrong
Tue 7/1
8:30 am-4:33 pm
1 stop7h 03m
Washington, D.C. Dulles Intl
Sat 7/5
6:00 am-9:28 am
1 stop4h 28m
New OrleansWashington, D.C.
MSY - IAD
MSYIAD
New Orleans Louis Armstrong
Thu 7/17
2:43 pm-12:29 pm
1 stop20h 46m
Washington, D.C. Dulles Intl
Tue 7/22
12:40 pm-2:21 pm
1 stop26h 41m
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.
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 $241). Flying from Louisiana to Washington, D.C. in March is currently the most expensive (average of $290). 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 June 12, 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 June 12, 2025.
The most flights from USLA to WAS are scheduled on a Tuesday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).
Rainfall in Washington, D.C. by month
Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.
Temperature in Washington, D.C. by month
Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Washington, D.C., 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
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 June 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta 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.
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
James,Apr 2025
LAX - SFO
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
James,Apr 2025
LAX - SFO
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
James,Apr 2025
LAX - SFO
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
James,Apr 2025
LAX - SFO
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
James,Apr 2025
LAX - SFO
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
James,Apr 2025
LAX - SFO
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 locationsBrowse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$59 | Average$159 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$134 | Average$407 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$198 | Average$384 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$220 | Average$383 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$220 | Average$436 | FlexibilityNo cancel fee | On-time69% |