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Uncover the best deals on New Orleans to Washington flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest MSY - IAD Flights
Useful information for finding best airline tickets from Louis Armstrong New Orleans International to Washington Dulles International on your next trip.
Cheapest Round Trip Flight
$521
Frontier Airlines
• 2 stops
• 32h 17m
Oct 08 – Oct 11
The cheapest round trip flight from New Orleans to Washington (MSY-IAD-MSY) is currently $521
Cheapest One way Flight
$73
American Airlines
• 1 stop
• 10h 12m
Sep 21
The cheapest one way flight from New Orleans to Washington (MSY-IAD) is currently $73
Cheapest Direct Flight
$389
United Airlines
• nonstop
• 3h 49m
Oct 08
The cheapest nonstop flight from New Orleans to Washington (MSY-IAD) is currently $389
Fastest Flight
3h 49m
The fastest nonstop flight from New Orleans to Washington (MSY-IAD) takes 3h 49m
Top Airlines Flying from New Orleans to Washington
Latest Flight Deals from New Orleans (MSY) to Washington (IAD)
Compare and book low fare round-trip air tickets from New Orleans to Washington. Ideal for travelers with confirmed return itineraries.
Oct 08 - Oct 11, Economy
New Orleans → Washington
32h 17m
9:04 PM - 5:41 PM • 2 stops
New Orleans → Washington
17h 12m
7:50 AM - 5:22 PM • 1 stop
Frontier Airlines
Oct 08 - Oct 11, Economy
New Orleans → Washington
10h 23m
5:35 PM - 12:58 AM • 1 stop
New Orleans → Washington
4h 7m
6:00 PM - 7:47 PM • nonstop
United Airlines
Oct 08 - Oct 11, Economy
New Orleans → Washington
43h 27m
2:34 PM - 5:41 PM • 2 stops
New Orleans → Washington
17h 12m
7:50 AM - 5:22 PM • 1 stop
Frontier Airlines
Oct 08 - Oct 11, Economy
New Orleans → Washington
20h 13m
9:04 PM - 10:17 AM • 1 stop
New Orleans → Washington
40h 4m
9:06 PM - 8:10 PM • 2 stops
Frontier Airlines
Oct 08 - Oct 11, Economy
New Orleans → Washington
9h 6m
12:16 PM - 7:02 PM • 1 stop
New Orleans → Washington
13h 25m
6:10 AM - 1:15 PM • 1 stop
United Airlines
Explore competitive one-way airfare options for MSY - IAD flights. Best suited for flexible or open-ended travel plans.
Flying to Washington soon? We've surfaced some of the most affordable last-minute flights from New Orleans to Washington, ideal for urgent plans or spontaneous trips.
Looking for the fastest way to Washington? These direct flight options from MSY to IAD offer both convenience and value—no layovers, just straight to your destination.
Oct 08 - Oct 11, Economy
New Orleans → Washington
3h 49m
8:02 AM - 11:31 AM • nonstop
New Orleans → Washington
4h 7m
6:00 PM - 7:47 PM • nonstop
United Airlines
Oct 08 - Oct 11, Economy
New Orleans → Washington
3h 49m
11:46 AM - 3:15 PM • nonstop
New Orleans → Washington
4h 7m
6:00 PM - 7:47 PM • nonstop
United Airlines
Oct 08 - Oct 11, Economy
New Orleans → Washington
3h 49m
- • nonstop
New Orleans → Washington
4h 7m
- • nonstop
United Airlines
Oct 09 - Oct 12, Economy
New Orleans → Washington
4h
5:00 PM - 8:40 PM • nonstop
New Orleans → Washington
4h 10m
8:30 PM - 10:20 PM • nonstop
Southwest Airlines
Oct 09 - Oct 12, Economy
New Orleans → Washington
3h 49m
11:46 AM - 3:15 PM • nonstop
New Orleans → Washington
4h 4m
9:00 AM - 10:44 AM • nonstop
United Airlines
FAQs on New Orleans to Washington Flights
What are the airports in New Orleans?
MSY
What’s the most popular airline flying from MSY to IAD?
The most popular airline flying from New Orleans to Washington are
Can I fly from MSY to IAD non-stop?
Yes, you can fly MSY to IAD non-stop on
Which airlines fly nonstop between New Orleans and Washington?
The non-stop flights between New Orleans and Washington are .
What’s the earliest departure time from MSY to IAD Airport?
The earliest flight leaves MSY at 5:05 am and lands in IAD - Washington Dulles International
What are the airports in Washington?
IAD,BWI,DCA
Can I make changes to my New Orleans to Washington 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 MSY to IAD?
Read the fare rules of the New Orleans to Washington 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 New Orleans and Washington?
operate flights between New Orleans and Washington
How long does a flight from New Orleans to Washington take?
It takes approximately 3 hour to fly non-stop from MSY to IAD, which is 954.72 miles by air.
Which airlines provide the cheapest flights from New Orleans (MSY) to Washington (IAD) ?
In the past couple of days, the cheapest tickets to IAD from MSY were found on AA : USD 73
Do I need a passport to fly between MSY and IAD?
No
What’s the latest departure time from MSY to IAD ?
The last flight leaves MSY at 11:4600 am
New Orleans (MSY) to Washington (IAD): Airport Information
| Origin Airport | Louis Armstrong New Orleans International , New Orleans, US |
| Destination Airport | Washington Dulles International , Washington, US |
| Distance | 955 miles |
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