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$88+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MSY
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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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 November 5, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/129:26 amIAD - MSY
1 stop9h 24mMultiple Airlines
Sat 12/134:58 pmMSY - IAD
1 stop5h 07mMultiple Airlines
Deal found 11/4$209
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 11/145:34 pmIAD - MSY
1 stop28h 07mMultiple Airlines
Mon 11/173:21 pmMSY - IAD
1 stop7h 50mMultiple Airlines
Deal found 11/4$210
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/155:58 amIAD - MSY
2 stops13h 28mMultiple Airlines
Mon 11/176:01 pmMSY - IAD
1 stop5h 10mMultiple Airlines
Deal found 11/3$211
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/169:00 amIAD - MSY
2 stops13h 42mMultiple Airlines
Thu 12/185:22 pmMSY - IAD
1 stop17h 16mMultiple Airlines
Deal found 11/4$212
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/65:45 amIAD - MSY
1 stop16h 12mMultiple Airlines
Sun 12/75:12 pmMSY - IAD
1 stop4h 53mMultiple Airlines
Deal found 11/2$216
This Delta deal was found by Cheapflights users on 11/4. 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 12/116:00 amIAD - MSY
1 stop7h 01mDelta
Sun 12/146:20 amMSY - IAD
1 stop4h 15mDelta
Deal found 11/4$217
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 11/104:00 pmIAD - MSY
1 stop16h 34mMultiple Airlines
Sat 11/153:21 pmMSY - IAD
1 stop7h 34mMultiple Airlines
Deal found 11/4$220
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/153:50 pmIAD - MSY
2 stops8h 00mMultiple Airlines
Thu 12/185:22 pmMSY - IAD
1 stop17h 16mMultiple Airlines
Deal found 11/4$221
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/158:36 pmIAD - MSY
1 stop11h 16mMultiple Airlines
Tue 11/188:29 amMSY - IAD
2 stops10h 51mMultiple Airlines
Deal found 11/3$222
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:18 pmIAD - MSY
2 stops18h 39mFrontier
Sun 12/75:12 pmMSY - IAD
1 stop4h 53mFrontier
Deal found 11/2$223
This Booking.com deal was found by Cheapflights users on 11/4. 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 11/2011:12 amIAD - MSY
1 stop27h 33mFrontier
Sun 11/2312:43 pmMSY - IAD
1 stop10h 16mFrontier
Deal found 11/4$224
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:01 pmIAD - MSY
2 stops14h 46mMultiple Airlines
Wed 12/315:00 pmMSY - IAD
1 stop17h 38mMultiple Airlines
Deal found 11/2$225

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 November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$208
(Kiwi.com)

One-way from

$88
(Kiwi.com)

Popular in

February

Cheapest in

September

Average price

$396

Good round-trip deal

$317 or less

Good one-way deal

$193 or less
Provider with most accurate pricing for Washington, D.C. Dulles Intl-New Orleans Louis Armstrong flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-New Orleans Louis Armstrong flights.
Search Deals
From Washington, D.C. Dulles Intl to New Orleans Louis Armstrong
Search Deals
One-way flight from Washington, D.C. Dulles Intl to New Orleans Louis Armstrong
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to New Orleans Louis Armstrong.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to New Orleans Louis Armstrong.
Search Deals

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 November 5, 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

Wed 12/10

7:01 am-10:58 am

1 stop4h 57m

New Orleans Louis Armstrong

Wed 12/17

12:02 pm-5:00 pm

1 stop3h 58m

$217

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Thu 1/15

5:42 pm-7:45 pm

Nonstop3h 03m

New Orleans Louis Armstrong

Tue 1/20

9:05 am-4:14 pm

1 stop6h 09m

$243

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Sat 12/6

8:25 am-10:18 am

Nonstop2h 53m

New Orleans Louis Armstrong

Sun 12/7

8:00 am-11:26 am

Nonstop2h 26m

$249

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Thu 12/4

8:30 am-1:12 pm

1 stop5h 42m

New Orleans Louis Armstrong

Sun 12/7

8:00 am-11:26 am

Nonstop2h 26m

$259

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Fri 1/23

3:42 pm-7:52 pm

1 stop5h 10m

New Orleans Louis Armstrong

Sun 1/25

7:13 pm-12:24 am

1 stop4h 11m

$278

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Sat 12/13

9:00 am-2:18 pm

1 stop6h 18m

New Orleans Louis Armstrong

Tue 12/16

6:20 am-11:35 am

1 stop4h 15m

$286

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Sat 1/17

5:59 pm-11:30 pm

1 stop6h 31m

New Orleans Louis Armstrong

Sat 1/24

5:55 pm-10:53 pm

1 stop3h 58m

$286

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Sat 1/24

5:42 pm-7:45 pm

Nonstop3h 03m

New Orleans Louis Armstrong

Mon 2/2

12:40 pm-4:06 pm

Nonstop2h 26m

$295

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Fri 1/2

10:57 am-2:35 pm

1 stop4h 38m

New Orleans Louis Armstrong

Wed 1/7

5:24 pm-11:37 pm

1 stop5h 13m

$303

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Tue 12/30

5:45 pm-7:48 pm

Nonstop3h 03m

New Orleans Louis Armstrong

Mon 1/5

8:05 am-11:31 am

Nonstop2h 26m

$303

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 24 results
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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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-New Orleans flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 31, 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 November 5, 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 November 2, 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.

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 November 5, 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.
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,004 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,002 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,042 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Spirit Airlines
6.3
Okay
8,115 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 6 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 Delta and United Airlines fly from Washington, D.C. Dulles Intl Airport to New Orleans in about 3h 03m. The time it takes to get you to your destination can typically vary by up to 1h 54m. 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 $241, respectively. Spirit Airlines is priced at 66% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as $99 on United Airlines. Other airlines that offer cheap prices include Frontier from $101 and Delta from $109 one-way.

  • 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%), United Airlines (96%) or ITA Airways (96%) 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 $324, our data shows the cheapest flight currently is $151. When looking at the most popular route, (Washington, D.C. Dulles Intl - New Orleans Louis Armstrong), you can expect to pay $130 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
Thibodaux
Houma
Gonzales
Covington
Gretna
Hammond

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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 November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$125Average$199FlexibilityNo cancel feeOn-time65%
DeltaCheapest$187Average$292FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$241Average$400FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$372FlexibilityNo cancel feeOn-time71%

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