New Orleans

$94+ Cheap flights from Dulles Intl (IAD) to New Orleans (MSY)

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MSY
Nov 15 — Nov 221
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to New Orleans 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.

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to New Orleans Louis Armstrong are usually found in September or July, booked 80 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Find flight deals from Dulles Intl to New Orleans

Cheapest flights from Dulles Intl to New Orleans
Explore the most affordable flight options available from Dulles Intl to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Fri 11/148:36 pmIAD - MSY
1 stop11h 16mMultiple Airlines
Mon 11/178:49 pmMSY - IAD
2 stops22h 31mMultiple Airlines
Deal found 10/14$212
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 12/41:21 pmIAD - MSY
1 stop8h 17mMultiple Airlines
Mon 12/86:55 pmMSY - IAD
2 stops26h 24mMultiple Airlines
Deal found 10/14$214
This United Airlines deal was found by Cheapflights users on 10/15. 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 11/115:45 pmIAD - MSY
Nonstop2h 53mUnited Airlines
Thu 11/135:15 amMSY - IAD
1 stop5h 13mUnited Airlines
Deal found 10/15$215
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Fri 11/146:00 amIAD - MSY
1 stop12h 00mFrontier
Mon 11/176:01 pmMSY - IAD
1 stop5h 10mFrontier
Deal found 10/16$217
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 10/273:10 pmIAD - MSY
1 stop6h 14mMultiple Airlines
Wed 10/296:41 amMSY - IAD
2 stops12h 39mMultiple Airlines
Deal found 10/16$218
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Wed 10/298:47 amIAD - MSY
1 stop27h 05mMultiple Airlines
Sun 11/21:24 pmMSY - IAD
1 stop5h 27mMultiple Airlines
Deal found 10/14$219
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 10/306:00 amIAD - MSY
1 stop5h 52mMultiple Airlines
Mon 11/36:01 pmMSY - IAD
1 stop5h 10mMultiple Airlines
Deal found 10/14$220
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 11/66:00 amIAD - MSY
1 stop15h 41mMultiple Airlines
Tue 11/113:21 pmMSY - IAD
1 stop27h 59mMultiple Airlines
Deal found 10/14$222
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Fri 10/243:10 pmIAD - MSY
1 stop6h 34mMultiple Airlines
Sat 11/16:05 pmMSY - IAD
1 stop4h 50mMultiple Airlines
Deal found 10/16$223
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Sat 10/254:22 pmIAD - MSY
1 stop25h 15mMultiple Airlines
Mon 10/2710:48 pmMSY - IAD
2 stops20h 32mMultiple Airlines
Deal found 10/14$224
This Delta deal was found by Cheapflights users on 10/14. 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 12/117:01 amIAD - MSY
1 stop4h 57mDelta
Mon 12/159:19 amMSY - IAD
1 stop6h 41mDelta
Deal found 10/14$225
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Tue 10/219:00 amIAD - MSY
2 stops15h 53mMultiple Airlines
Mon 11/36:01 pmMSY - IAD
1 stop5h 10mMultiple Airlines
Deal found 10/14$227

Cheap flight deals from Dulles Intl to New Orleans

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to New Orleans (MSY). 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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$215
(Kiwi.com)

One-way from

$94
(Trip.com)

Popular in

February

Cheapest in

September

Average price

$339

Good round-trip deal

$276 or less

Good one-way deal

$163 or less
Provider with most accurate pricing for Washington, D.C. Dulles Intl-New Orleans Louis Armstrong flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-New Orleans Louis Armstrong flights.
From Washington, D.C. Dulles Intl to New Orleans Louis Armstrong
One-way flight from Washington, D.C. Dulles Intl to New Orleans Louis Armstrong
Highest demand for flights based on searches. 12% potential increase in price ($50 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in October 2025
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to New Orleans Louis Armstrong.
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to New Orleans Louis Armstrong.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to New Orleans 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 October 16, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to New Orleans that are best for you.

Fly from

Dulles Intl

Fly to

New Orleans

Route

Depart

Return

Price

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Thu 1/15

5:38 pm-11:44 pm

1 stop7h 06m

New Orleans Louis Armstrong

Tue 1/20

12:40 pm-4:06 pm

Nonstop2h 26m

$215

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Mon 11/10

6:00 am-12:00 pm

1 stop7h 00m

New Orleans Louis Armstrong

Wed 11/12

5:22 am-11:42 am

1 stop5h 20m

$225

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Wed 12/10

12:30 pm-4:32 pm

1 stop5h 02m

New Orleans Louis Armstrong

Wed 12/17

10:44 am-6:21 pm

1 stop6h 37m

$225

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Tue 11/11

5:59 pm-10:14 pm

1 stop5h 15m

New Orleans Louis Armstrong

Thu 11/13

6:22 am-11:39 am

1 stop4h 17m

$225

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Wed 2/11

12:50 pm-8:06 pm

1 stop8h 16m

New Orleans Louis Armstrong

Tue 2/17

5:05 am-11:26 am

1 stop5h 21m

$251

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Sat 11/8

9:00 am-2:30 pm

1 stop6h 30m

New Orleans Louis Armstrong

Wed 11/12

11:56 am-5:16 pm

1 stop4h 20m

$271

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Sat 2/7

6:10 am-10:44 am

1 stop5h 34m

New Orleans Louis Armstrong

Mon 2/9

5:05 pm-11:02 pm

1 stop4h 57m

$271

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Wed 12/10

8:25 am-10:18 am

Nonstop2h 53m

New Orleans Louis Armstrong

Wed 12/17

12:30 pm-3:55 pm

Nonstop2h 25m

$275

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Mon 11/17

6:00 am-10:59 am

1 stop5h 59m

New Orleans Louis Armstrong

Sat 11/22

3:48 pm-10:04 pm

1 stop5h 16m

$281

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Thu 12/11

12:30 pm-6:01 pm

1 stop6h 31m

New Orleans Louis Armstrong

Sun 12/14

5:37 pm-12:13 am

1 stop5h 36m

$281

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 19 results
1
2

Compare providers for flights from Dulles Intl to New Orleans

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to New Orleans in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-New Orleans flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-New Orleans flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-New Orleans flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-New Orleans flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-New Orleans flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to New Orleans

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

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to New Orleans. Price data was last updated on October 10, 2025.

The best time to book flights from Washington, D.C. Dulles Intl Airport to New Orleans is 80 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 Washington, D.C. Dulles Intl Airport to New Orleans?

Currently, December is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to New Orleans (average of $140). Flying from Washington, D.C. Dulles Intl Airport to New Orleans in August is currently the most expensive (average of $261). 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 IAD to MSY?

Find hourly flight availability from Dulles Intl to New Orleans. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

It’s optimal to fly from Washington, D.C. Dulles Intl Airport to New Orleans in the evening. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to New Orleans. Price data was last updated on October 12, 2025.

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

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to New Orleans?

The best insider tips for Washington, D.C. Dulles Intl Airport to New Orleans 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 Washington, D.C. Dulles Intl Airport to New Orleans trip
Airports
IAD

For a smooth check-in at IAD, arrive early as afternoon crowds can be overwhelming, especially at the main terminal counters.

Read more about IADby Ramsey Qubein
MSY

For quick access to downtown New Orleans, taxis offer a flat rate and are usually faster than rideshares from MSY.

Read more about MSYby Brandon Schultz
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
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

Reviews of airlines servicing New Orleans

Get insights into the airlines that provide service to New Orleans. 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 New Orleans. Reviews last updated October 16, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Washington, D.C. Dulles Intl Airport to New Orleans to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
8.0
Very good
8.0
Very good

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
8.0
Very good

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
8.0
Very good

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
8.0
Very good

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to New Orleans. 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 into for flights to New Orleans from Washington, D.C. Dulles Intl?

    Most people fly into New Orleans Louis Armstrong (MSY) if they book a flight to New Orleans from Washington, D.C. Dulles Intl. On average, Louis Armstrong has 7 inbound flights from Washington, D.C. Dulles Intl per day from 4 airlines. New Orleans Louis Armstrong is conveniently located just 11.4 mi from New Orleans’s city center.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to New Orleans?

    Airlines like United Airlines and Delta fly from Washington, D.C. Dulles Intl Airport to New Orleans in about 7h. The time it takes to get you to your destination can typically vary by up to 06m. Airlines will cover a distance of 954 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on Spirit Airlines is currently your cheapest option to New Orleans, with prices starting at $125. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $187 and $243, respectively. Spirit Airlines is priced at 66% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to New Orleans?

    No one likes to see their flight delayed. When booking a flight from Washington, D.C. Dulles Intl Airport to New Orleans consider choosing Mesa Airlines (100%), ITA Airways (95%) or Brussels Airlines (93%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Washington, D.C. Dulles Intl Airport to New Orleans is generally $446, our data shows the cheapest flight currently is $102. When looking at the most popular route, (Washington, D.C. Dulles Intl - New Orleans Louis Armstrong), you can expect to pay $135 for that flight.

  • Can I find deals for flights from Dulles Intl to New Orleans that include hotel bookings?

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

  • How can I find direct flights from Dulles Intl to New Orleans?

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

  • Can I find deals for business class flights from Dulles Intl to New Orleans?

    Yes. Cheapflights offers flight deals from Dulles Intl to New Orleans 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. Dulles Intl Airport to New Orleans?

    Currently, December is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to New Orleans (average of $140). Flying from Washington, D.C. Dulles Intl Airport to New Orleans in August is currently the most expensive (average of $261). 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 New Orleans?

Book flights to New Orleans if you plan to visit one of these locations
Metairie
Kenner
Slidell
Houma
Covington
Gretna
Thibodaux
Hammond
Gonzales

Browse 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.

Top 4 airlines flying from Dulles Intl to New Orleans

Discover the top 4 airlines that operate flights from Dulles Intl to New Orleans. 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$125Average$199FlexibilityNo cancel feeOn-time65%
DeltaCheapest$187Average$293FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$243Average$403FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$372FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.