Question 1

How much does a flight from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) cost?

Accepted Answer

You can find cheap one-way flights from $90 and cheap return flights from $159 Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) with Expedia. One-way flights usually range from $149 to $695, and return flights typically cost between $306 and $1101. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) ticket fares go up or down.

*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

Question 2

What is the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?

Accepted Answer

September is typically the cheapest month to fly from Washington, DC (IAD) to New Orleans (MSY), with average round-trip fares around $297. This price is about 20% lower than the average throughout the year, as demand tends to decrease after the summer travel season. Other cheap months to fly from Washington, DC to New Orleans include June and August.

*Averages based on flights available on Expedia in the last year.

Question 3

Which airlines fly direct from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?

Accepted Answer

Choose from 2 airlines operating direct flights from IAD to MSY:

United operates around 19 direct flights from IAD to MSY every week
Frontier Airlines operates around 7 direct flights from IAD to MSY every week

Question 4

What is the cheapest airline that flies from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?

Accepted Answer

Sun Country Airlines is one of the cheapest airlines offering connecting flights from Washington Dulles Intl. (IAD) to Louis Armstrong New Orleans Intl. (MSY), starting from around $346 for a round-trip ticket. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

*Prices based on flights available on Expedia in the last year.

Question 5

How do I find cheap flights from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?

Accepted Answer

To find a cheap flight from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

Question 6

What is the best airline to fly with from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?

Accepted Answer

The best airline to fly with from Washington, DC (IAD) to New Orleans, LA (MSY) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, Frontier Airlines typically offers the lowest fares. United also offers the most daily flights from IAD to MSY, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

Question 7

What is the best time to fly from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?

Accepted Answer

For flights from Washington, DC (IAD) to New Orleans (MSY), September and August are the best months to travel. With average return flight prices around $297, these months offer great value. September is especially nice as it allows you to enjoy the vibrant culture of New Orleans without the peak season crowds.

*Prices based on flights available on Expedia in the last year.

Question 8

How many flights per day from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?

Accepted Answer

You can find approximately 3 nonstop flights per day from Washington Dulles Intl. (IAD) to Louis Armstrong New Orleans Intl. (MSY). For more options, look at flights that include layovers.

Question 9

What is the earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?

Accepted Answer

The earliest flight from Washington Dulles International Airport (IAD) to Louis Armstrong New Orleans International Airport (MSY) typically departs at around 5:00 AM local time, operated by American Airlines. This is a seasonal service active in February and March. An early departure allows you to maximize your time in New Orleans. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

Question 10

What are the most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?

Accepted Answer

The most popular departure times for flights from Washington Dulles Intl. (IAD) to New Orleans (MSY) are in the early morning, from 6am to 9am. About 41% of passengers prefer this time window. Many major carriers, including United Airlines and Delta, offer flights during this window. This timing works well because it allows you to arrive in New Orleans with plenty of time to enjoy the day ahead.

Question 11

How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?

Accepted Answer

Flying nonstop from IAD to MSY takes around 3 hours, with the route covering approximately 956 miles. Flights with a layover typically take 3 hours longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Question 12

Can you fly business or first class from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?

Accepted Answer

Select the "Business class" and "First class" filters when looking for IAD to MSY flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.

Question 13

How much is a business class flight from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?

Accepted Answer

A direct, return business class ticket from Washington, DC (IAD) to New Orleans, LA (MSY) typically costs between $1,104 and $1,531. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) if you opt for a connecting flight.

*Prices based on flights available on Expedia in the last year.

Question 14

How do I earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) flight with Expedia?

Accepted Answer

It's easy to earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

Question 15

What airports do you fly into for New Orleans from Washington Dulles Intl. (IAD)?

Accepted Answer

From Washington Dulles Intl. (IAD), you can fly into Louis Armstrong New Orleans Intl. (MSY) to reach New Orleans. Some flights may connect through major hubs like Charlotte-Douglas Intl. (CLT), Liberty Intl. (EWR), LaGuardia (LGA) before reaching New Orleans. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Question 16

Is it cheaper to buy a plane ticket from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) at the last minute?

Accepted Answer

Typically, booking a last minute flight from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Question 17

Is it cheaper to book a Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) flight and hotel package?

Accepted Answer

Securing a Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) New Orleans Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

Question 18

Can I cancel or change the date of my flight from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?

Accepted Answer

If you booked your Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Month	Temperature	Demand	Weekly Flights	Average one-way Fare
January	54.9°F (12.7°C)	Average	15	$248
February	58.6°F (14.8°C)	High	15	$268
March	64.6°F (18.1°C)	High	15	$225
April	69.8°F (21.0°C)	High	15	$252
May	76.6°F (24.8°C)	Average	16	$219
June	82.6°F (28.1°C)	Average	15	$203
July	83.5°F (28.6°C)	Low	14	$205
August	83.8°F (28.8°C)	Low	13	$192
September	80.6°F (27.0°C)	Low	13	$208
October	72.9°F (22.7°C)	Average	14	$239
November	63.3°F (17.4°C)	Average	11	$240
December	58.6°F (14.8°C)	Average	13	$242

Origin airport	Washington Dulles Intl.
Destination airport	Louis Armstrong New Orleans Intl.
Airlines serving	Alaska Airlines, American Airlines, Delta, Frontier Airlines, United
Roundtrip price	$147
Distance	955 mi
Average flight time	1 hour 49 mins

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

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$90 Cheap Flights from Washington (IAD) to New Orleans (MSY)