What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

How often are flights from Washington, D.C. to New Orleans delayed?

About 12% of weekly flights between Washington, D.C. and New Orleans have experienced delays in the past year, with the average delay time being 156 minutes.

Which airline has the best punctuality record on Washington, D.C. to New Orleans flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.

What is the most punctual flight time for Washington, D.C. to New Orleans flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Airlines like United Airlines fly from Washington, D.C. Dulles Intl Airport to New Orleans in about 2h 35m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 954 mi. Generally, flights for this route are nonstop.

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

Flying on Delta is currently your cheapest option to New Orleans, with prices starting at $112. Additional round-trip tickets that might be worth considering are offered by Frontier and United Airlines, with the lowest prices starting at $126 and $232, respectively. Delta is priced at 71% 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 $80 on Frontier. Other airlines that offer cheap prices include United Airlines from $115 and American Airlines from $152 one-way.

In terms of precipitation, rainfall in New Orleans ranges from 3.3 - 6.4 inches per month. June is typically the wettest month, when rainfall can reach 6.4 in. October is typically the driest time to visit New Orleans when rainfall is around 3.3 in.

If weather is an important factor for your trip to New Orleans, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 $345, our data shows the cheapest flight currently is $142. When looking at the most popular route, (Washington, D.C. Dulles Intl - New Orleans Louis Armstrong), you can expect to pay $235 for that flight.

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%), Republic Airways (86%) or Air Canada (76%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to New Orleans?

United Airlines, Frontier and Delta are the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to New Orleans.

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.

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.

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.

$115+ Cheap Flights from Washington, D.C. Dulles Intl Airport to New Orleans

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to New Orleans Louis Armstrong are usually found in October or January, booked 79 days in advance, depart on a Tuesday or Saturday and return on a Friday

Cheap flight deals from Dulles Intl to New Orleans

Cheapest

Best

Last-minute

One-way

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 September 1, 2026.

Sat 10/36:10 am -

1 stop5h 00m

Mon 10/57:25 pm -

1 stop4h 16m

Deal found 8/31

$254

Sat 10/36:10 am -

1 stop5h 00m

Wed 10/76:25 am -

1 stop6h 43m

Deal found 8/31

$255

Thu 10/811:12 am -

1 stop9h 57m

Mon 10/129:05 pm -

1 stop12h 12m

Deal found 8/27

$256

Tue 10/136:15 am -

1 stop5h 57m

Fri 10/1611:46 am -

Nonstop2h 29m

Deal found 8/27

$257

Thu 10/811:12 am -

1 stop9h 57m

Tue 10/135:05 pm -

1 stop6h 16m

Deal found 8/28

$258

Fri 9/1810:27 am -

1 stop9h 40m

Mon 9/218:03 pm -

1 stop13h 14m

Deal found 8/30

$259

Sat 9/1211:12 am -

1 stop24h 45m

Tue 9/153:17 pm -

1 stop18h 00m

Deal found 8/27

$260

Sun 10/257:50 am -

1 stop10h 32m

Wed 10/285:08 pm -

1 stop5h 35m

Deal found 9/1

$261

Mon 10/56:00 pm -

Nonstop2h 48m

Tue 10/611:46 am -

Nonstop2h 29m

Deal found 8/31

$262

Tue 12/298:45 am -

Nonstop3h 01m

Thu 12/312:10 pm -

1 stop7h 31m

Deal found 8/27

$263

Thu 10/17:50 am -

2 stops27h 03m

Tue 10/63:17 pm -

1 stop18h 00m

Deal found 9/1

$265

Sat 10/1011:12 am -

1 stop9h 57m

Fri 10/165:05 pm -

1 stop6h 16m

Deal found 8/28

$266

Best flights from Dulles Intl to New Orleans
Discover carefully curated flight deals from Dulles Intl to New Orleans that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 1, 2026.

Thu 1/215:19 pm -

Nonstop2h 35m

Mon 1/258:00 am -

Nonstop2h 25m

Deal found 8/27

$289

Tue 2/2311:05 am -

1 stop6h 20m

Thu 2/257:30 am -

1 stop6h 11m

Deal found 8/31

$364

Wed 10/76:00 pm -

Nonstop2h 47m

Fri 10/98:02 am -

Nonstop2h 29m

Deal found 8/27

$298

Sat 10/36:00 pm -

Nonstop2h 47m

Mon 10/58:02 am -

Nonstop2h 29m

Deal found 8/31

$314

Sat 11/712:50 pm -

1 stop5h 58m

Wed 11/1112:44 pm -

Nonstop2h 27m

Deal found 8/31

$323

Wed 11/188:20 am -

Nonstop2h 55m

Sun 11/225:00 am -

1 stop5h 28m

Deal found 8/28

$337

Sun 10/256:31 pm -

Nonstop2h 55m

Fri 10/3012:44 pm -

Nonstop2h 27m

Deal found 8/30

$368

Fri 9/118:45 am -

Nonstop2h 45m

Mon 9/142:15 pm -

1 stop5h 41m

Deal found 8/29

$438

Thu 11/198:37 am -

1 stop6h 49m

Mon 11/238:00 am -

Nonstop2h 27m

Deal found 8/31

$447

Tue 11/36:31 pm -

Nonstop2h 55m

Mon 11/98:00 am -

Nonstop2h 27m

Deal found 8/29

$453

Fri 12/258:45 am -

Nonstop3h 01m

Sun 1/38:00 am -

Nonstop2h 26m

Deal found 8/30

$466

Fri 9/188:45 am -

Nonstop2h 45m

Sun 9/205:32 pm -

1 stop5h 58m

Deal found 8/30

$473

Last-minute flights from Dulles Intl to New Orleans
Discover last-minute flight deals from Dulles Intl to New Orleans. Data last updated September 1, 2026 and is based on user searches.

Fri 9/116:00 am -

1 stop15h 04m

Mon 9/145:17 pm -

1 stop5h 53m

Deal found 8/29

$270

Sat 9/1211:12 am -

1 stop24h 45m

Tue 9/153:17 pm -

1 stop18h 00m

Deal found 8/27

$260

Wed 9/163:11 pm -

1 stop19h 09m

Fri 9/185:17 pm -

1 stop5h 53m

Deal found 8/27

$271

Fri 9/1810:27 am -

1 stop9h 40m

Mon 9/218:03 pm -

1 stop13h 14m

Deal found 8/30

$259

Sat 9/196:14 am -

1 stop4h 20m

Wed 9/235:52 pm -

1 stop3h 59m

Deal found 8/29

$255

Sat 9/197:50 am -

1 stop9h 32m

Mon 9/218:03 pm -

2 stops20h 15m

Deal found 8/29

$257

Tue 9/2211:12 am -

1 stop28h 09m

Thu 9/245:17 pm -

2 stops25h 52m

Deal found 8/28

$267

Wed 9/237:50 am -

1 stop9h 32m

Wed 9/305:17 pm -

1 stop5h 53m

Deal found 8/30

$256

Sat 9/2611:12 am -

1 stop8h 55m

Sun 9/279:00 pm -

1 stop32h 20m

Deal found 8/28

$258

Sun 9/277:50 am -

2 stops17h 09m

Wed 9/305:17 pm -

1 stop5h 53m

Deal found 8/27

$275

One-way flights from Dulles Intl to New Orleans
Search for one-way flight options from Dulles Intl to New Orleans. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.

Mon 9/286:36 pm -

3 stops22h 46m

Deal found 8/30

$115

Mon 9/219:04 pm -

2 stops18h 17m

Deal found 8/27

$117

Wed 9/306:00 pm -

Nonstop2h 47m

Deal found 8/31

$118

Wed 10/2810:57 am -

1 stop6h 11m

Deal found 8/27

$119

Tue 10/137:50 am -

1 stop9h 20m

Deal found 8/31

$120

Thu 9/247:50 am -

1 stop9h 32m

Deal found 8/31

$122

Sat 10/109:06 pm -

1 stop21h 16m

Deal found 8/30

$124

Wed 9/307:50 am -

1 stop9h 32m

Deal found 8/31

$125

Fri 10/239:06 pm -

1 stop21h 16m

Deal found 8/30

$126

Sun 9/279:04 pm -

1 stop20h 18m

Deal found 8/30

$127

Mon 9/216:14 am -

1 stop4h 20m

Deal found 8/28

$128

Find flight deals from Dulles Intl to New Orleans

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$254 (Delta)
One-way from	$115 (Kiwi.com)
Popular in	February
Cheapest in	October
Average price	$397
Good round-trip deal	$326 or less
Good one-way deal	$229 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. 3% potential increase in price ($12 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

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

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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Washington, D.C.New Orleans

IAD Washington, D.C. Dulles Intl - MSY New Orleans Louis Armstrong

IADMSY

Washington, D.C. Dulles Intl

Thu 1/21

5:19 pm-6:54 pm

Nonstop2h 35m

New Orleans Louis Armstrong

Mon 1/25

8:00 am-11:25 am

Nonstop2h 25m

$289

Washington, D.C.New Orleans

IAD Washington, D.C. Dulles Intl - MSY New Orleans Louis Armstrong

IADMSY

Washington, D.C. Dulles Intl

Wed 10/7

6:00 pm-7:47 pm

Nonstop2h 47m

New Orleans Louis Armstrong

Fri 10/9

8:02 am-11:31 am

Nonstop2h 29m

$298

Washington, D.C.New Orleans

IAD Washington, D.C. Dulles Intl - MSY New Orleans Louis Armstrong

IADMSY

Washington, D.C. Dulles Intl

Sat 10/3

6:00 pm-7:47 pm

Nonstop2h 47m

New Orleans Louis Armstrong

Mon 10/5

8:02 am-11:31 am

Nonstop2h 29m

$314

Washington, D.C.New Orleans

IAD Washington, D.C. Dulles Intl - MSY New Orleans Louis Armstrong

IADMSY

Washington, D.C. Dulles Intl

Sat 11/7

12:50 pm-5:48 pm

1 stop5h 58m

New Orleans Louis Armstrong

Wed 11/11

12:44 pm-4:11 pm

Nonstop2h 27m

$323

Washington, D.C.New Orleans

IAD Washington, D.C. Dulles Intl - MSY New Orleans Louis Armstrong

IADMSY

Washington, D.C. Dulles Intl

Wed 11/18

8:20 am-10:15 am

Nonstop2h 55m

New Orleans Louis Armstrong

Sun 11/22

5:00 am-11:28 am

1 stop5h 28m

$337

Washington, D.C.New Orleans

IAD Washington, D.C. Dulles Intl - MSY New Orleans Louis Armstrong

IADMSY

Washington, D.C. Dulles Intl

Tue 2/23

11:05 am-4:25 pm

1 stop6h 20m

New Orleans Louis Armstrong

Thu 2/25

7:30 am-2:41 pm

1 stop6h 11m

$364

Washington, D.C.New Orleans

IAD Washington, D.C. Dulles Intl - MSY New Orleans Louis Armstrong

IADMSY

Washington, D.C. Dulles Intl

Sun 10/25

6:31 pm-8:26 pm

Nonstop2h 55m

New Orleans Louis Armstrong

Fri 10/30

12:44 pm-4:11 pm

Nonstop2h 27m

$368

Washington, D.C.New Orleans

IAD Washington, D.C. Dulles Intl - MSY New Orleans Louis Armstrong

IADMSY

Washington, D.C. Dulles Intl

Fri 9/11

8:45 am-10:30 am

Nonstop2h 45m

New Orleans Louis Armstrong

Mon 9/14

2:15 pm-8:56 pm

1 stop5h 41m

$438

Washington, D.C.New Orleans

IAD Washington, D.C. Dulles Intl - MSY New Orleans Louis Armstrong

IADMSY

Washington, D.C. Dulles Intl

Thu 11/19

8:37 am-2:26 pm

1 stop6h 49m

New Orleans Louis Armstrong

Mon 11/23

8:00 am-11:27 am

Nonstop2h 27m

$447

Washington, D.C.New Orleans

IAD Washington, D.C. Dulles Intl - MSY New Orleans Louis Armstrong

IADMSY

Washington, D.C. Dulles Intl

Tue 11/3

6:31 pm-8:26 pm

Nonstop2h 55m

New Orleans Louis Armstrong

Mon 11/9

8:00 am-11:27 am

Nonstop2h 27m

$453

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/31

Showing 1-10 of 20 resultsSorted by cheapest first

Compare providers for flights from Dulles Intl to New Orleans

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 September.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
JustAirTicket	Price Accuracy-	Trust Score*1 star
eDreams	Price Accuracy2 stars	Trust 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.

IAD-MSY

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

Prices

Delays

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

The best time to book flights from Washington, D.C. Dulles Intl Airport to New Orleans is 78 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, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to New Orleans (average of $328). Flying from Washington, D.C. Dulles Intl Airport to New Orleans in February is currently the most expensive (average of $454). 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?

It’s optimal to fly from Washington, D.C. Dulles Intl Airport to New Orleans in the morning. By choosing this option you can save up to 6% 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?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to New Orleans flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday evenings 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?

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to New Orleans flights typically cost between $295 and $484 in October.
The cheapest round-trip price found within the last 5 days was $254 on Delta (Oct 3-Oct 5).

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

Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Dulles Intl Airport to New Orleans trip

Our travel experts

Brandon Schultz

Expert on MSY

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.

Ramsey Qubein

Expert on IAD

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.

Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican 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

7.8

Good

8,536 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

Delta

7.8

Good

8,536 reviews

Delta

7.8

Good

8,536 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

United Airlines

7.4

Good

10,152 reviews

Delta

7.8

Good

8,536 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

American Airlines

7.1

Good

12,026 reviews

Delta

7.8

Good

8,536 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

Frontier

5.6

Fair

2,630 reviews

Delta

7.8

Good

8,536 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

Related info for your journey

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 United Airlines fly from Washington, D.C. Dulles Intl Airport to New Orleans in about 2h 35m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 954 mi. Generally, flights for this route are nonstop.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to New Orleans round-trip?
Flying on Delta is currently your cheapest option to New Orleans, with prices starting at $112. Additional round-trip tickets that might be worth considering are offered by Frontier and United Airlines, with the lowest prices starting at $126 and $232, respectively. Delta is priced at 71% 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 $80 on Frontier. Other airlines that offer cheap prices include United Airlines from $115 and American Airlines from $152 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%), Republic Airways (86%) or Air Canada (76%) 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 $345, our data shows the cheapest flight currently is $142. When looking at the most popular route, (Washington, D.C. Dulles Intl - New Orleans Louis Armstrong), you can expect to pay $235 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, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to New Orleans (average of $328). Flying from Washington, D.C. Dulles Intl Airport to New Orleans in February is currently the most expensive (average of $454). 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

Metairie

Kenner

Gonzales

Houma

Gretna

Slidell

Thibodaux

Hammond

Covington

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Top 4 airlines flying from Dulles Intl to New Orleans

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$112	Average$337	FlexibilityNo cancel fee	On-timeN/A
Frontier	Cheapest$126	Average$269	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$232	Average$395	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$254	Average$432	FlexibilityNo cancel fee	On-time71%

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$115+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Dulles Intl to New Orleans

Cheapest flights from Dulles Intl to New OrleansExplore 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 September 1, 2026.

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 September 1, 2026.

Best flights from Dulles Intl to New OrleansDiscover carefully curated flight deals from Dulles Intl to New Orleans that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 1, 2026.

Discover carefully curated flight deals from Dulles Intl to New Orleans that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 1, 2026.

Last-minute flights from Dulles Intl to New OrleansDiscover last-minute flight deals from Dulles Intl to New Orleans. Data last updated September 1, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to New Orleans. Data last updated September 1, 2026 and is based on user searches.

One-way flights from Dulles Intl to New OrleansSearch for one-way flight options from Dulles Intl to New Orleans. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.

Search for one-way flight options from Dulles Intl to New Orleans. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.

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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.

Cheapflights Insights

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

The best time to book flights from Washington, D.C. Dulles Intl Airport to New Orleans is 78 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?

What is the cheapest time of day to fly from IAD to MSY?

It’s optimal to fly from Washington, D.C. Dulles Intl Airport to New Orleans in the morning. By choosing this option you can save up to 6% 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?

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

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to New Orleans flights typically cost between $295 and $484 in October.The cheapest round-trip price found within the last 5 days was $254 on Delta (Oct 3-Oct 5).

How often are flights from Washington, D.C. to New Orleans delayed?

About 12% of weekly flights between Washington, D.C. and New Orleans have experienced delays in the past year, with the average delay time being 156 minutes.

What is the most punctual flight time for Washington, D.C. to New Orleans flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Washington, D.C. to New Orleans flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.

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

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Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Dulles Intl Airport to New Orleans trip

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

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

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

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

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

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

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Alternative routes for Dulles Intl to New Orleans

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Other flights to New Orleans

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Dulles Intl and New Orleans flights

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Other flights from Dulles Intl

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 September 1, 2026.

Best flights from Dulles Intl to New Orleans
Discover carefully curated flight deals from Dulles Intl to New Orleans that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 1, 2026.

Last-minute flights from Dulles Intl to New Orleans
Discover last-minute flight deals from Dulles Intl to New Orleans. Data last updated September 1, 2026 and is based on user searches.

One-way flights from Dulles Intl to New Orleans
Search for one-way flight options from Dulles Intl to New Orleans. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.

Washington, D.C. Dulles Intl Airport to New Orleans flights typically cost between $295 and $484 in October.
The cheapest round-trip price found within the last 5 days was $254 on Delta (Oct 3-Oct 5).