Washington, D.C.

$34+ Cheap flights from New Orleans (MSY) 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — WAS
Aug 5 — Aug 121
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from New Orleans Louis Armstrong to Washington, D.C. are usually found in August or January, booked 15 days in advance, depart on a Friday or Wednesday and return on a Monday

Cheap flight deals from New Orleans to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from New Orleans (MSY) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 31, 2025.

Round-trip from

$92
(CheapOair)

One-way from

$34
(FlightHub)

Popular in

February

Cheapest in

August

Average price

$273

Good round-trip deal

$129 or less

Good one-way deal

$61 or less
From New Orleans Louis Armstrong to Washington, D.C. (WAS)
One-way flight from New Orleans Louis Armstrong to Washington, D.C. (WAS)
Highest demand for flights based on searches. 5% potential increase in price ($15 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from New Orleans Louis Armstrong to Washington, D.C. (WAS).
Price to beat on a one-way flight from New Orleans Louis Armstrong to Washington, D.C. (WAS).

Find flight deals from New Orleans to Washington, D.C.

Cheapest flights from New Orleans to Washington, D.C.
Explore the most affordable flight options available from New Orleans to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This CheapOair deal was found by Cheapflights users on 7/31. 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.
Fri 9/1210:01 pmMSY - BWI
1 stop24h 15mSpirit Airlines
Sun 9/146:00 amBWI - MSY
Nonstop2h 54mSpirit Airlines
Deal found 7/31$92
This JetBlue deal was found by Cheapflights users on 7/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:38 amMSY - DCA
1 stop6h 54mJetBlue
Mon 11/310:45 amDCA - MSY
1 stop7h 37mJetBlue
Deal found 7/28$189
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/133:37 pmMSY - DCA
Nonstop2h 30mAmerican Airlines
Sat 9/207:59 amDCA - MSY
Nonstop2h 42mAmerican Airlines
Deal found 7/30$216
This United Airlines deal was found by Cheapflights users on 7/31. 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 8/2112:40 pmMSY - IAD
Nonstop2h 29mUnited Airlines
Mon 8/258:35 amIAD - MSY
Nonstop2h 42mUnited Airlines
Deal found 7/31$217
This Frontier deal was found by Cheapflights users on 7/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/241:35 pmMSY - IAD
1 stop9h 41mFrontier
Sun 9/146:10 amIAD - MSY
1 stop10h 40mFrontier
Deal found 7/30$218
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2010:25 amMSY - DCA
Nonstop2h 30mSouthwest
Sat 8/232:30 pmDCA - MSY
2 stops7h 55mSouthwest
Deal found 7/30$232
This Booking.com deal was found by Cheapflights users on 7/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:01 pmMSY - DCA
1 stop17h 03mFrontier
Sat 8/166:00 pmDCA - MSY
1 stop24h 04mFrontier
Deal found 7/29$260
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/25:25 amMSY - DCA
1 stop14h 22mDelta
Sun 9/147:30 pmDCA - MSY
1 stop4h 59mDelta
Deal found 7/30$261
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2211:16 amMSY - IAD
2 stops10h 40mAmerican Airlines
Wed 9/1011:47 amIAD - MSY
1 stop6h 37mAmerican Airlines
Deal found 7/30$262
This Mytrip deal was found by Cheapflights users on 7/31. 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.
Thu 8/218:21 pmMSY - IAD
2 stops17h 02mMultiple Airlines
Sun 8/247:10 pmIAD - MSY
2 stops23h 49mMultiple Airlines
Deal found 7/31$279
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/25:25 amMSY - IAD
2 stops11h 09mDelta
Sun 9/146:00 amIAD - MSY
1 stop4h 52mDelta
Deal found 7/30$286
This Southwest deal was found by Cheapflights users on 7/31. 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.
Fri 8/225:00 amMSY - IAD
1 stop7h 20mSouthwest
Mon 8/257:35 amIAD - MSY
2 stops13h 55mSouthwest
Deal found 7/31$289

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Orleans 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 31, 2025.
Use the filters below to find and compare flights from New Orleans to Washington, D.C. that are best for you.

Fly from

New Orleans

Fly to

Washington, D.C.

Route

Depart

Return

Price

New OrleansBaltimore

MSY - BWI

MSYBWI

New Orleans Louis Armstrong

Fri 9/12

10:01 pm-11:16 pm

1 stop24h 15m

Baltimore/Washington

Sun 9/14

6:00 am-7:54 am

Nonstop2h 54m

$92

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Fri 10/3

10:26 am-7:20 pm

1 stop7h 54m

Washington, D.C. Reagan-National

Mon 10/6

6:25 am-2:29 pm

1 stop9h 04m

$203

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Sat 9/13

3:37 pm-7:07 pm

Nonstop2h 30m

Washington, D.C. Reagan-National

Sat 9/20

7:59 am-9:41 am

Nonstop2h 42m

$216

New OrleansWashington, D.C.

MSY - IAD

MSYIAD

New Orleans Louis Armstrong

Thu 8/21

12:40 pm-4:09 pm

Nonstop2h 29m

Washington, D.C. Dulles Intl

Mon 8/25

8:35 am-10:17 am

Nonstop2h 42m

$217

New OrleansWashington, D.C.

MSY - IAD

MSYIAD

New Orleans Louis Armstrong

Sun 8/24

1:35 pm-12:16 am

1 stop9h 41m

Washington, D.C. Dulles Intl

Sun 9/14

6:10 am-3:50 pm

1 stop10h 40m

$218

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Wed 8/20

10:25 am-1:55 pm

Nonstop2h 30m

Washington, D.C. Reagan-National

Sat 8/23

2:30 pm-9:25 pm

2 stops7h 55m

$232

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Thu 8/14

6:01 pm-12:04 pm

1 stop17h 03m

Washington, D.C. Reagan-National

Sat 8/16

6:00 pm-5:04 pm

1 stop24h 04m

$260

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Tue 9/2

5:25 am-8:47 pm

1 stop14h 22m

Washington, D.C. Reagan-National

Sun 9/14

7:30 pm-11:29 pm

1 stop4h 59m

$261

New OrleansWashington, D.C.

MSY - IAD

MSYIAD

New Orleans Louis Armstrong

Fri 8/22

11:16 am-10:56 pm

2 stops10h 40m

Washington, D.C. Dulles Intl

Wed 9/10

11:47 am-5:24 pm

1 stop6h 37m

$262

New OrleansWashington, D.C.

MSY - IAD

MSYIAD

New Orleans Louis Armstrong

Thu 8/21

8:21 pm-2:23 pm

2 stops17h 02m

Washington, D.C. Dulles Intl

Sun 8/24

7:10 pm-5:59 pm

2 stops23h 49m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 30 results
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The best insider tips for New Orleans to Washington, D.C. flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your New Orleans to Washington, D.C. trip
Airports
MSY

MSY's single TSA checkpoint keeps wait times around 15 minutes, ensuring a smooth start to your journey.

Read more about MSYby Brandon Schultz
DCA

DCA's Metro stop on the Yellow and Blue lines offers a clean, affordable way to reach downtown D.C.

Read more about DCAby Emily Zemler
IAD

The Silver Line Metro connects IAD to D.C. in under 40 minutes, offering a cost-effective travel option.

Read more about IADby Ramsey Qubein
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on MSY

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Emily Zemler

Emily Zemler

Expert on DCA

Emily Zemler

Emily Zemler

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on IAD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from New Orleans 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 New Orleans to Washington, D.C.

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

Use this chart to determine the optimal time to book a round-trip flight from New Orleans to Washington, D.C.. Price data was last updated on July 25, 2025.

The best time to book flights from New Orleans to Washington, D.C. is 15 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from New Orleans to Washington, D.C. (average of $241). Flying from New Orleans 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 MSY to WAS?

Find hourly flight availability from New Orleans 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 31, 2025.

It’s optimal to fly from New Orleans to Washington, D.C. in the evening. By choosing this option you can save up to 73% on the cost of your flight, compared to a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from New Orleans to Washington, D.C.. Price data was last updated on July 27, 2025.

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

Weekly flight availability from New Orleans to Washington, D.C.

Explore weekly flight availability from New Orleans 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 31, 2025.

The most flights from MSY to WAS are scheduled on a Thursday (16 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

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 31, 2025.
Read through reviews of airlines operating flights from New Orleans to Washington, D.C., such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
8.0
Very good

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from New Orleans 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.
  • What airport do you fly from for flights from New Orleans to Washington, D.C.?

    Located just 11.4 mi from the city center, New Orleans Louis Armstrong is the airport most travelers will use when flying to Washington, D.C. from New Orleans. Booking flights from Louis Armstrong (MSY) to Washington, D.C. should be relatively easy as there are 8 daily outbound flights to Washington, D.C. from 5 different airlines.

  • How popular is this New Orleans to Washington, D.C. flight route?

  • What are the cheapest airlines flying from New Orleans to Washington, D.C. round-trip?

    According to our current data, Spirit Airlines ($92), JetBlue ($203), and American Airlines ($216) offers the cheapest pricing from New Orleans to Washington, D.C.. Spirit Airlines is priced at 65% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as $34 on Spirit Airlines. Other airlines that offer cheap prices include Southwest from $93 and American Airlines from $102 one-way.

  • What are the most popular routes from New Orleans to Washington, D.C.?

  • What are the cheapest flights from New Orleans to Washington, D.C.?

    The cheapest flight price from New Orleans to Washington, D.C. is $36. On average you can expect to pay $179. The most popular route, (New Orleans Louis Armstrong - Washington, D.C. Dulles Intl), can usually be booked for $217.

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

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

  • How can I find direct flights from New Orleans to Washington, D.C.?

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

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

    Yes. Cheapflights offers flight deals from New Orleans to Washington, D.C. 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 New Orleans to Washington, D.C.?

    Currently, August is the cheapest month in which you can book a flight from New Orleans to Washington, D.C. (average of $241). Flying from New Orleans 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.

See more FAQs

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Fredericksburg
Gaithersburg
Towson
Linthicum Heights
Easton
Fairfax
Manassas
Falls Church
Waldorf
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Bowie

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from New Orleans to Washington, D.C.

Discover the top 5 airlines that operate flights from New Orleans 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 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$59Average$168FlexibilityNo cancel feeOn-time65%
DeltaCheapest$134Average$303FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$184Average$314FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$208Average$361FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$224Average$397FlexibilityNo cancel feeOn-time69%

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