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Uncover the best deals on Washington to New Orleans flights by comparing fares from hundreds of airlines and agencies.
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
$525
Delta Airlines
• 1 stop
• 11h 59m
Nov 20 – Dec 01
The cheapest round trip flight from Washington to New Orleans (IAD-MSY-IAD) is currently $525
Cheapest One way Flight
$166
Delta Airlines
• 1 stop
• 25h 57m
Sep 23
The cheapest one way flight from Washington to New Orleans (IAD-MSY) is currently $166
Cheapest Direct Flight
$269
United Airlines
• nonstop
• 2h 34m
Sep 20
The cheapest nonstop flight from Washington to New Orleans (IAD-MSY) is currently $269
Fastest Flight
2h 28m
The fastest nonstop flight from Washington to New Orleans (IAD-MSY) takes 2h 28m
Top Airlines Flying from Washington to New Orleans
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.
Nov 20 - Dec 01, Economy
Washington → New Orleans
11h 59m
12:35 PM - 6:54 PM • 1 stop
Washington → New Orleans
7h 33m
10:10 AM - 4:03 PM • 1 stop
Delta Airlines
Nov 20 - Dec 01, Economy
Washington → New Orleans
12h 7m
8:00 AM - 2:27 PM • 1 stop
Washington → New Orleans
7h 33m
10:10 AM - 4:03 PM • 1 stop
Delta Airlines
Nov 20 - Dec 01, Economy
Washington → New Orleans
8h 40m
6:00 AM - 10:20 AM • 1 stop
Washington → New Orleans
7h 33m
10:10 AM - 4:03 PM • 1 stop
Delta Airlines
Nov 20 - Dec 01, Economy
Washington → New Orleans
10h 53m
12:32 PM - 6:25 PM • 1 stop
Washington → New Orleans
7h 33m
10:10 AM - 4:03 PM • 1 stop
Delta Airlines
Nov 20 - Dec 01, Economy
Washington → New Orleans
9h 3m
12:32 PM - 5:15 PM • 1 stop
Washington → New Orleans
10h 22m
6:40 AM - 2:02 PM • 1 stop
Delta Airlines
Explore competitive one-way airfare options for IAD - MSY flights. Best suited for flexible or open-ended travel plans.
Flying to New Orleans soon? We've surfaced some of the most affordable last-minute flights from Washington to New Orleans, ideal for urgent plans or spontaneous trips.
Looking for the fastest way to New Orleans? These direct flight options from IAD to MSY offer both convenience and value—no layovers, just straight to your destination.
Sep 20 - Sep 23, Economy
Washington → New Orleans
2h 34m
8:45 AM - 10:39 AM • nonstop
Washington → New Orleans
5h 37m
1:51 PM - 5:28 PM • nonstop
United Airlines
Sep 20 - Sep 23, Economy
Washington → New Orleans
2h 28m
6:20 PM - 8:08 PM • nonstop
Washington → New Orleans
5h 37m
1:51 PM - 5:28 PM • nonstop
United Airlines
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?
Yes, you can fly IAD to MSY non-stop on
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 DL : USD 385
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 6:26 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 |
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