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

Flying on United Airlines is currently your cheapest option to New Orleans, with prices starting at $185. Additional round-trip tickets that might be worth considering are offered by Southwest and Frontier, with the lowest prices starting at $205 and $207, respectively. United Airlines is priced at 51% 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 $95 on Frontier. Other airlines that offer cheap prices include Southwest from $103 and United Airlines from $105 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 $400, our data shows the cheapest flight currently is $159. When looking at the most popular route, (Washington, D.C. Dulles Intl - New Orleans Louis Armstrong), you can expect to pay $163 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 Republic Airways (100%), Mesa Airlines (85%) or United Airlines (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?

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

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

Thursday flights are found to be more expensive to fly from Washington, D.C. Dulles Intl Airport to New Orleans. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to New Orleans.

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

Our data shows that August tends to be the cheapest month to fly to New Orleans from Washington, D.C. Dulles Intl Airport. Users have commonly found prices around $321 for the month, but tickets can be as low as $108. Due to multiple factors, prepare for potentially higher prices in February.

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.

$95+ Flights from Washington, D.C. Dulles Intl Airport to New Orleans

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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 August or July, booked 37 days in advance, depart on a Monday or Sunday and return on a Friday

Cheap flight deals from Dulles Intl to New Orleans

Round-trip from	$185 (United Airlines)
One-way from	$95 (FlightHub)
Popular in	February
Cheapest in	August
Average price	$319
Good round-trip deal	$289 or less
Good one-way deal	$167 or less

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. 7% potential increase in price ($30 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 July 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

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 July 3, 2025.

Wed 8/135:33 pmIAD - MSY

Nonstop2h 43mUnited Airlines

Thu 8/2112:40 pmMSY - IAD

Nonstop2h 29mUnited Airlines

Deal found 7/2

$185

Thu 8/147:35 amIAD - MSY

1 stop10h 00mSouthwest

Mon 8/185:00 amMSY - IAD

1 stop7h 20mSouthwest

Deal found 7/2

$205

Thu 9/48:35 pmIAD - MSY

2 stops20h 21mFrontier

Sun 9/74:51 pmMSY - IAD

1 stop6h 15mFrontier

Deal found 6/30

$207

Sun 7/2011:58 amIAD - MSY

1 stop8h 07mMultiple Airlines

Fri 7/258:19 pmMSY - IAD

2 stops23h 34mMultiple Airlines

Deal found 7/2

$211

Mon 8/187:30 pmIAD - MSY

1 stop5h 01mDelta

Wed 8/209:05 amMSY - IAD

1 stop4h 26mDelta

Deal found 7/2

$217

Tue 9/162:21 pmIAD - MSY

2 stops9h 27mAmerican Airlines

Thu 9/1812:37 pmMSY - IAD

1 stop9h 11mAmerican Airlines

Deal found 7/2

$252

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 July 3, 2025.

Wed 8/135:33 pmIAD - MSY

Nonstop2h 43mUnited Airlines

Thu 8/2112:40 pmMSY - IAD

Nonstop2h 29mUnited Airlines

Deal found 7/2

$185

Thu 8/147:35 amIAD - MSY

1 stop10h 00mSouthwest

Mon 8/185:00 amMSY - IAD

1 stop7h 20mSouthwest

Deal found 7/2

$205

Thu 9/48:35 pmIAD - MSY

2 stops20h 21mFrontier

Sun 9/74:51 pmMSY - IAD

1 stop6h 15mFrontier

Deal found 6/30

$207

Sun 7/2011:58 amIAD - MSY

1 stop8h 07mMultiple Airlines

Fri 7/258:19 pmMSY - IAD

2 stops23h 34mMultiple Airlines

Deal found 7/2

$211

Mon 8/185:25 pmIAD - MSY

1 stop7h 06mDelta

Thu 8/216:57 pmMSY - IAD

1 stop4h 24mDelta

Deal found 7/2

$217

Tue 9/162:21 pmIAD - MSY

2 stops9h 27mAmerican Airlines

Thu 9/1812:37 pmMSY - IAD

1 stop9h 11mAmerican Airlines

Deal found 7/2

$252

Last-minute flights from Dulles Intl to New Orleans
Discover last-minute flight deals from Dulles Intl to New Orleans. Data last updated July 3, 2025 and is based on user searches.

Wed 7/912:40 pmIAD - MSY

1 stop28h 50mSun Country Air

Thu 7/176:37 pmMSY - IAD

1 stop16h 52mSun Country Air

Deal found 7/3

$515

Thu 7/106:10 amIAD - MSY

1 stop11h 01mFrontier

Sun 7/135:05 pmMSY - IAD

1 stop6h 07mFrontier

Deal found 7/2

$275

Thu 7/1011:58 amIAD - MSY

1 stop8h 07mMultiple Airlines

Sun 7/138:15 pmMSY - IAD

2 stops17h 08mMultiple Airlines

Deal found 7/2

$308

Thu 7/105:00 amIAD - MSY

1 stop8h 35mSouthwest

Tue 7/152:50 pmMSY - IAD

1 stop6h 55mSouthwest

Deal found 7/2

$504

Sat 7/1211:49 amIAD - MSY

1 stop7h 33mAmerican Airlines

Wed 7/306:00 amMSY - IAD

2 stops10h 09mAmerican Airlines

Deal found 7/1

$406

Sat 7/128:35 amIAD - MSY

Nonstop2h 46mUnited Airlines

Wed 7/3012:42 pmMSY - IAD

Nonstop2h 34mUnited Airlines

Deal found 7/1

$416

Sun 7/136:00 amIAD - MSY

1 stop5h 20mDelta

Wed 7/305:07 pmMSY - IAD

1 stop4h 48mDelta

Deal found 7/1

$401

Sun 7/2011:58 amIAD - MSY

1 stop8h 07mMultiple Airlines

Fri 7/258:19 pmMSY - IAD

2 stops23h 34mMultiple Airlines

Deal found 7/2

$211

Sun 7/276:10 amIAD - MSY

1 stop11h 08mFrontier

Thu 7/314:56 pmMSY - IAD

1 stop6h 16mFrontier

Deal found 7/2

$231

Wed 8/135:33 pmIAD - MSY

Nonstop2h 43mUnited Airlines

Thu 8/2112:40 pmMSY - IAD

Nonstop2h 29mUnited Airlines

Deal found 7/2

$185

Thu 8/147:35 amIAD - MSY

1 stop10h 00mSouthwest

Mon 8/185:00 amMSY - IAD

1 stop7h 20mSouthwest

Deal found 7/2

$205

Mon 8/186:00 amIAD - MSY

1 stop4h 50mDelta

Mon 8/2511:25 amMSY - IAD

1 stop7h 18mDelta

Deal found 7/2

$217

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 July 3, 2025.

Fri 9/196:10 amIAD - MSY

1 stop10h 46mFrontier

Deal found 7/1

$95

Fri 7/256:10 amIAD - MSY

1 stop15h 25mMultiple Airlines

Deal found 7/2

$99

Mon 9/297:35 amIAD - MSY

1 stop10h 00mSouthwest

Deal found 7/2

$103

Sat 8/306:00 amIAD - MSY

1 stop6h 01mUnited Airlines

Deal found 7/3

$105

Wed 8/67:02 amIAD - MSY

1 stop5h 24mDelta

Deal found 7/3

$109

Sun 8/1011:04 amIAD - MSY

1 stop6h 14mSun Country Air

Deal found 7/3

$123

Wed 8/66:27 amIAD - MSY

1 stop11h 56mAmerican Airlines

Deal found 7/2

$127

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

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Wed 8/13

5:33 pm-7:16 pm

Nonstop2h 43m

New Orleans Louis Armstrong

Thu 8/21

12:40 pm-4:09 pm

Nonstop2h 29m

$185

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Thu 8/14

7:35 am-4:35 pm

1 stop10h 00m

New Orleans Louis Armstrong

Mon 8/18

5:00 am-1:20 pm

1 stop7h 20m

$205

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Thu 9/4

8:35 pm-3:56 pm

2 stops20h 21m

New Orleans Louis Armstrong

Sun 9/7

4:51 pm-12:06 am

1 stop6h 15m

$207

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Sun 7/20

11:58 am-7:05 pm

1 stop8h 07m

New Orleans Louis Armstrong

Fri 7/25

8:19 pm-8:53 pm

2 stops23h 34m

$211

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Mon 8/18

7:30 pm-11:31 pm

1 stop5h 01m

New Orleans Louis Armstrong

Wed 8/20

9:05 am-2:31 pm

1 stop4h 26m

$217

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Tue 9/16

2:21 pm-10:48 pm

2 stops9h 27m

New Orleans Louis Armstrong

Thu 9/18

12:37 pm-10:48 pm

1 stop9h 11m

$252

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Fri 9/19

6:10 am-3:56 pm

1 stop10h 46m

$95

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Fri 7/25

6:10 am-8:35 pm

1 stop15h 25m

$99

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Thu 9/11

11:03 am-4:00 pm

1 stop5h 57m

$103

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Thu 10/2

1:45 pm-11:55 pm

1 stop11h 10m

$108

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 12 results

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

Airports

IAD

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

MSY

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

Our travel experts

Brandon Schultz

Expert on MSY

Ramsey Qubein

Expert on IAD

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?

The best time to book flights from Washington, D.C. Dulles Intl Airport to New Orleans is 37 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, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to New Orleans (average of $256). Flying from Washington, D.C. Dulles Intl Airport to New Orleans in April is currently the most expensive (average of $343). 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 at noon. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight in the afternoon.

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 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?

Reviews of airlines servicing New Orleans

Peruse reviews from past customers who have flown with Southwest, Delta, and United 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.

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Southwest

8.0

Very good

4,266 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Delta

8.0

Very good

7,982 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

United Airlines

7.4

Good

8,861 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Sun Country Air

6.9

Okay

339 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to New Orleans round-trip?
Flying on United Airlines is currently your cheapest option to New Orleans, with prices starting at $185. Additional round-trip tickets that might be worth considering are offered by Southwest and Frontier, with the lowest prices starting at $205 and $207, respectively. United Airlines is priced at 51% 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 $95 on Frontier. Other airlines that offer cheap prices include Southwest from $103 and United Airlines from $105 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 Republic Airways (100%), Mesa Airlines (85%) or United Airlines (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 $400, our data shows the cheapest flight currently is $159. When looking at the most popular route, (Washington, D.C. Dulles Intl - New Orleans Louis Armstrong), you can expect to pay $163 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, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to New Orleans (average of $256). Flying from Washington, D.C. Dulles Intl Airport to New Orleans in April is currently the most expensive (average of $343). 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

Slidell

Houma

Covington

Gretna

Thibodaux

Hammond

Gonzales

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dulles Intl to New Orleans

Baltimore to New Orleans flights

Reagan-National to New Orleans flights

Dulles Intl to Baton Rouge flights

Reagan-National to Baton Rouge flights

Baltimore to Baton Rouge flights

Dulles Intl to Shreveport flights

Dulles Intl to Lafayette flights

Baltimore to Shreveport flights

Reagan-National to Shreveport flights

Reagan-National to Lafayette flights

Baltimore to Lafayette flights

Reagan-National to Monroe flights

Reagan-National to Alexandria flights

Baltimore to Monroe flights

Dulles Intl to Monroe flights

Dulles Intl to Alexandria flights

Reagan-National to Lake Charles flights

Baltimore to Alexandria flights

Complete your trip

New Orleans car rentals

New Orleans Louis Armstrong Airport car rentals

Baton Rouge Ryan Airport car rentals

Gulfport Biloxi Regional Airport car rentals

Shreveport car rentals

Lafayette car rentals

Baton Rouge car rentals

Alexandria car rentals

Monroe car rentals

Lake Charles car rentals

French Quarter car rentals

Garden District car rentals

Other flights to New Orleans

Top 4 airlines flying from Dulles Intl to New Orleans

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$134	Average$300	FlexibilityNo cancel fee	On-timeN/A
Spirit Airlines	Cheapest$135	Average$187	FlexibilityNo cancel fee	On-time65%
United Airlines	Cheapest$244	Average$407	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$268	Average$362	FlexibilityNo cancel fee	On-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.

$95+ 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to New Orleans with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to New Orleans Louis Armstrong are usually found in August or July, booked 37 days in advance, depart on a Monday or Sunday and return on a Friday

Cheap flight deals from Dulles Intl to New Orleans

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find 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 July 3, 2025.

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 July 3, 2025.

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.

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

Airports

IAD

MSY

Our travel experts

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

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 June 27, 2025.

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?

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 July 3, 2025.

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 June 29, 2025.

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

Reviews of airlines servicing New Orleans

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?

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?

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

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

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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

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.

Alternative routes for Dulles Intl to New Orleans

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Dulles Intl to New Orleans

100% Free

Book with Flexibility

Travel Smart

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 July 3, 2025.