₩397,400 Cheap Flights from New Orleans (MSY) to Washington (IAD)

View ₩397,400 flight on Mon, Oct 6, 2025Opens in a new window

Popular airlines from Louis Armstrong New Orleans Intl. Airport (MSY) to Washington Dulles Intl. Airport (IAD)

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Cheap Flights from New Orleans to Washington (MSY-IAD)

Prices were available within the past 7 days and start at ₩397,400 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from New Orleans (MSY) to Washington (IAD)

August is typically the cheapest month to fly

From ₩181,749 - ₩809,044 per traveler.

Frequently asked questions

How much is a flight from MSY to Washington Dulles Intl. Airport (IAD)?
Round-trip flights from Louis Armstrong New Orleans Intl. Airport (MSY) to Dulles Intl. Airport start from . This figure is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book now to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from MSY to Dulles Intl. Airport?
When it comes to cancellation fees, every airline has different terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.
How do I find cheap flights from Louis Armstrong New Orleans Intl. Airport to Dulles Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for MSY to Washington Dulles Intl. Airport (IAD) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Louis Armstrong New Orleans Intl. Airport to Washington Dulles Intl. Airport (IAD)?
The flight distance from Louis Armstrong New Orleans Intl. Airport to Dulles Intl. Airport is 1,550 kilometers. Pack yourself a drink, a few snacks and a good movie. Keep yourself busy in the air and the hours will zip by.
Which airlines fly direct from Louis Armstrong New Orleans Intl. Airport to IAD?
Offering 60 flights every month, United Airlines (UA) is a popular choice when flying directly from Louis Armstrong New Orleans Intl. Airport to IAD.
Are Louis Armstrong New Orleans Intl. Airport (MSY) to Washington Dulles Intl. Airport (IAD) flight tickets cheaper when they're purchased at the last minute?
It is possible to find an amazing last-minute deal from Louis Armstrong New Orleans Intl. Airport to IAD, but there's no guarantee. As many airlines release prices up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can be sure you're always getting the latest offers.

Travel information

Travel information

Origin airport
Louis Armstrong New Orleans Intl.
Destination airport
Washington Dulles Intl.
Distance
1528 km
Average flight time
3 hours 30 mins

Book with confidence

Book with confidence

New Orleans to Chantilly Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from New Orleans to Chantilly will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Chantilly.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with MSY to IAD flights that won’t make your bank account wince. Ready to temporarily leave behind New Orleans for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to IAD with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

New Orleans to Chantilly Flights

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