฿3,540 Cheap Flights from New Orleans (MSY) to Washington (IAD)

View ฿3,540 flight on Tue, 18 Nov 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿3,540 for one-way flights and ฿8,225 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 18 Nov - Sat, 13 Dec
MSY
New Orleans
IAD
Washington
฿8,225 Return, found 2 days ago
฿8,225
Return
found 2 days ago
Select Delta flight, departing Tue, 18 Nov from New Orleans to Washington, returning Sat, 13 Dec, priced at ฿8,225 found 2 days ago
Delta
Tue, 18 Nov - Sat, 13 Dec
MSY
New Orleans
IAD
Washington
฿8,875 Return, found 2 days ago
฿8,875
Return
found 2 days ago
Select Delta flight, departing Tue, 18 Nov from New Orleans to Washington, returning Sat, 13 Dec, priced at ฿8,875 found 2 days ago
Delta
Tue, 18 Nov - Sat, 13 Dec
MSY
New Orleans
IAD
Washington
฿9,365 Return, found 2 days ago
฿9,365
Return
found 2 days ago
Select Delta flight, departing Tue, 18 Nov from New Orleans to Washington, returning Sat, 13 Dec, priced at ฿9,365 found 2 days ago
Delta
Tue, 18 Nov - Sat, 13 Dec
MSY
New Orleans
IAD
Washington
฿9,370 Return, found 2 days ago
฿9,370
Return
found 2 days ago
Select Delta flight, departing Tue, 18 Nov from New Orleans to Washington, returning Sat, 13 Dec, priced at ฿9,370 found 2 days ago

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

August is typically the cheapest month to fly

From ฿4,373 - ฿21,473 per traveller.

Graph displaying average flight prices per month

Flight from New Orleans to Washington route information
Origin airport
Louis Armstrong New Orleans Intl.
Destination airport
Washington Dulles Intl.
Return price
฿8,225
Distance
1528 km
Average flight time
4 hours 29 mins

Perfect flights from New Orleans to Washington

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from New Orleans to Washington. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Louis Armstrong New Orleans Intl. to Washington Dulles Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿3,540 and roundtrip prices from ฿8,225. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Washington Dulles Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Washington.

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 ฿8,225. 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 kilometres. 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.

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