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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
$197
United Airlines
• 1 stop
• 9h 2m
Aug 18 – Aug 22
The cheapest round trip flight from Washington to New Orleans (IAD-MSY-IAD) is currently $197
Cheapest One way Flight
$495
Delta Airlines
• 1 stop
• 7h 20m
Aug 13
The cheapest one way flight from Washington to New Orleans (IAD-MSY) is currently $495
Cheapest Direct Flight
$411
American Airlines
• nonstop
• 4h 17m
Aug 18
The cheapest nonstop flight from Washington to New Orleans (IAD-MSY) is currently $411
Fastest Flight
4h 4m
The fastest nonstop flight from Washington to New Orleans (IAD-MSY) takes 4h 4m
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.
Aug 18 - Aug 22, Economy
Washington → New Orleans
9h 2m
8:31 AM - 1:13 PM • 1 stop
Washington → New Orleans
10h 13m
7:00 AM - 5:37 PM • 2 stops
United Airlines
Aug 18 - Aug 22, Economy
Washington → New Orleans
10h 31m
12:29 PM - 6:00 PM • 1 stop
Washington → New Orleans
17h 32m
7:26 AM - 7:18 PM • 2 stops
Delta Airlines
Aug 18 - Aug 22, Economy
Washington → New Orleans
10h
8:20 AM - 1:20 PM • 1 stop
Washington → New Orleans
3h 49m
11:31 AM - 3:00 PM • nonstop
United Airlines
Aug 18 - Aug 22, Economy
Washington → New Orleans
31h 44m
3:50 PM - 9:54 AM • 2 stops
Washington → New Orleans
22h 17m
8:15 AM - 10:52 PM • 2 stops
Porter Airline
Aug 18 - Aug 22, Economy
Washington → New Orleans
20h 2m
6:09 AM - 5:11 PM • 1 stop
Washington → New Orleans
6h 56m
5:39 PM - 10:55 PM • 1 stop
American Airlines
Explore competitive one-way airfare options for IAD - MSY flights. Best suited for flexible or open-ended travel plans.
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.
Aug 18 - Aug 22, Economy
Washington → New Orleans
4h 17m
7:40 AM - 9:37 AM • nonstop
Washington → New Orleans
4h 2m
4:12 PM - 7:54 PM • nonstop
American Airlines
Aug 18 - Aug 22, Economy
Washington → New Orleans
4h 8m
3:19 PM - 5:07 PM • nonstop
Washington → New Orleans
4h 2m
4:12 PM - 7:54 PM • nonstop
American Airlines
Aug 18 - Aug 22, Economy
Washington → New Orleans
4h 4m
11:30 AM - 1:14 PM • nonstop
Washington → New Orleans
4h 2m
4:12 PM - 7:54 PM • nonstop
American 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 6:09 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 495
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 7:26 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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