Cheap Flight Tickets from Washington (IAD) to New Orleans (MSY), Starting at $352

Good to Know: Cheapest and Fastest IAD - MSY Flights

Useful information for finding best airline tickets from Washington Dulles International to Louis Armstrong New Orleans International on your next trip.

Cheapest Round Trip Flight

$411

AS Alaska Airlines • 1 stop • 18h 33m

Jul 31 – Aug 02

The cheapest round trip flight from Washington to New Orleans (IAD-MSY-IAD) is currently $411

🔍 Search Flights

Cheapest One way Flight

$352

AA American Airlines • 1 stop • 7h 18m

Jul 18

The cheapest one way flight from Washington to New Orleans (IAD-MSY) is currently $352

🔍 Search Flights

Fastest Flight

6h 45m

The fastest nonstop flight from Washington to New Orleans (IAD-MSY) takes 6h 45m

Top Airlines Flying from Washington to New Orleans

Delta Airline, DL

Delta Airlines

Alaska Airlines -AS

Alaska Airlines

American Airlines, AA

American Airlines

Latest Flight Deals from Washington (IAD) to New Orleans (MSY)

Compare and book low fare round-trip air tickets from Washington to New Orleans. Ideal for travelers with confirmed return itineraries.

Jul 31 - Aug 02, Economy
AS
Washington → New Orleans
18h 33m
6:03 AM - 4:16 PM • 1 stop
AS
Washington → New Orleans
20h 8m
5:19 PM - 6:27 AM • 1 stop
$411
Alaska Airlines
Jul 31 - Aug 02, Economy
DL
Washington → New Orleans
7h
12:37 PM - 3:57 PM • 1 stop
DL
Washington → New Orleans
7h 1m
9:13 AM - 2:34 PM • 1 stop
$596
Delta Airlines
Jul 31 - Aug 02, Economy
DL
Washington → New Orleans
6h 45m
3:02 PM - 6:07 PM • 1 stop
DL
Washington → New Orleans
7h 21m
3:22 PM - 9:03 PM • 1 stop
$596
Delta Airlines
Jul 31 - Aug 02, Economy
DL
Washington → New Orleans
6h 51m
7:26 PM - 10:37 PM • 1 stop
DL
Washington → New Orleans
6h 54m
7:28 AM - 12:42 PM • 1 stop
$596
Delta Airlines
Jul 31 - Aug 02, Economy
DL
Washington → New Orleans
6h 50m
8:27 AM - 11:37 AM • 1 stop
DL
Washington → New Orleans
7h 9m
7:12 PM - 12:41 AM • 1 stop
$596
Delta Airlines
Jul 31 - Aug 02, Economy
DL
Washington → New Orleans
7h 9m
6:00 AM - 9:29 AM • 1 stop
DL
Washington → New Orleans
7h 1m
9:13 AM - 2:34 PM • 1 stop
$596
Delta Airlines

Fly from Washington to New Orleans with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Washington to New Orleans? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Washington to New Orleans Flights

What are the airports in Washington?
IAD,BWI,DCA
What’s the most popular airline flying from IAD to MSY?
The most popular airline flying from Washington to New Orleans are
Can I fly from IAD to MSY non-stop?
NO
Which airlines fly nonstop between Washington and New Orleans?
The non-stop flights between Washington and New Orleans are .
What’s the earliest departure time from IAD to MSY Airport?
The earliest flight leaves IAD at 6:00 am and lands in MSY - Louis Armstrong New Orleans International
What are the airports in New Orleans?
MSY
Can I make changes to my Washington to New Orleans flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from IAD to MSY?
Read the fare rules of the Washington to New Orleans air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Washington and New Orleans?
operate flights between Washington and New Orleans
How long does a flight from Washington to New Orleans take?
It takes approximately 3 hour to fly non-stop from IAD to MSY, which is 954.72 miles by air.
Which airlines provide the cheapest flights from Washington (IAD) to New Orleans (MSY) ?
In the past couple of days, the cheapest tickets to MSY from IAD were found on AA : USD 456
Do I need a passport to fly between IAD and MSY?
No
What’s the latest departure time from IAD to MSY ?
The last flight leaves IAD at 8:21 pm

Washington (IAD) to New Orleans (MSY): Airport Information

Origin Airport Washington Dulles International , Washington, US
Destination Airport Louis Armstrong New Orleans International , New Orleans, US
Distance 955 miles

More Flight Options for Washington (IAD) and New Orleans (MSY)

Why Fareleaders for IAD to MSY Plane Tickets

Lowest Prices
Lowest Prices
Uncover the best deals on Washington to New Orleans flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on IAD to MSY flights—we update our fares daily so you never miss a saving.
Best Travel Options
No Service Fees
Compare hundreds of Washington to New Orleans flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the Washington (IAD) to New Orleans (MSY)
Terms and Conditions*