Cheap flights from Washington, D.C. Dulles Intl Airport to New Orleans from $54

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to New Orleans departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to New Orleans

Cheap round-trip flights

United Airlines Logo
5:33 pm - 7:16 pmIAD-MSY
2h 43mnonstop
United Airlines Logo
12:42 pm - 4:16 pmMSY-IAD
2h 34mnonstop
$107United Airlines
Find Deal
Thu, Aug 14 - Mon, Aug 18
United Airlines Logo
5:33 pm - 7:13 pmIAD-MSY
2h 40mnonstop
United Airlines Logo
10:15 am - 4:24 pmMSY-IAD
5h 09m1 stop
$113United Airlines
Find Deal
Sat, Sep 20 - Tue, Sep 23
United Airlines Logo
5:33 pm - 7:16 pmIAD-MSY
2h 43mnonstop
United Airlines Logo
8:00 am - 11:31 amMSY-IAD
2h 31mnonstop
$122United Airlines
Find Deal
Thu, Aug 14 - Sun, Aug 17
Southwest Logo
7:40 am - 4:15 pmIAD-MSY
9h 35m1 stop
Southwest Logo
3:10 pm - 11:05 pmMSY-IAD
6h 55m1 stop
$127Southwest
Find Deal
Wed, Oct 22 - Tue, Oct 28
United Airlines Logo
8:35 am - 10:13 amIAD-MSY
2h 38mnonstop
United Airlines Logo
8:00 am - 11:31 amMSY-IAD
2h 31mnonstop
$131United Airlines
Find Deal
Tue, Aug 5 - Tue, Aug 12
Southwest Logo
7:40 am - 4:15 pmIAD-MSY
9h 35m1 stop
Southwest Logo
5:50 am - 5:55 pmMSY-IAD
11h 05m2 stops
$132Southwest
Find Deal
Wed, Oct 22 - Tue, Oct 28
Southwest Logo
5:45 am - 4:45 pmIAD-MSY
12h 00m1 stop
Southwest Logo
5:00 am - 6:15 pmMSY-IAD
12h 15m1 stop
$138Southwest
Find Deal
Wed, Aug 20 - Thu, Aug 28
United Airlines Logo
5:33 pm - 7:16 pmIAD-MSY
2h 43mnonstop
United Airlines Logo
8:00 am - 11:31 amMSY-IAD
2h 31mnonstop
$140United Airlines
Find Deal
Fri, Aug 8 - Mon, Aug 11
United Airlines Logo
5:33 pm - 7:16 pmIAD-MSY
2h 43mnonstop
United Airlines Logo
12:40 pm - 4:09 pmMSY-IAD
2h 29mnonstop
$143United Airlines
Find Deal
Fri, Aug 15 - Tue, Aug 19
Frontier Logo
6:10 am - 4:05 pmIAD-MSY
10h 55m1 stop
Frontier Logo
5:03 pm - 12:19 amMSY-IAD
6h 16m1 stop
$187Frontier
Find Deal
Thu, Aug 14 - Sun, Aug 17

United Airlines flights from Washington, D.C. Dulles Intl Airport to New Orleans

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to New Orleans flight tickets
United Airlines
Aug 14
IAD5:33 pmWashington, D.C. Dulles Intl
2h 43m
MSY7:16 pmNew Orleans Louis Armstrong
Aug 18
MSY12:42 pmNew Orleans Louis Armstrong
2h 34m
IAD4:16 pmWashington, D.C. Dulles Intl
United Airlines
Sep 20
IAD5:33 pmWashington, D.C. Dulles Intl
2h 40m
MSY7:13 pmNew Orleans Louis Armstrong
Sep 23
MSY10:15 amNew Orleans Louis Armstrong
5h 09m
1 stop
IAD4:24 pmWashington, D.C. Dulles Intl
United Airlines
Aug 14
IAD5:33 pmWashington, D.C. Dulles Intl
2h 43m
MSY7:16 pmNew Orleans Louis Armstrong
Aug 17
MSY8:00 amNew Orleans Louis Armstrong
2h 31m
IAD11:31 amWashington, D.C. Dulles Intl

Southwest flights from Washington, D.C. Dulles Intl Airport to New Orleans

Our best Southwest deals on Washington, D.C. Dulles Intl Airport to New Orleans flight tickets
Southwest
Oct 22
IAD7:40 amWashington, D.C. Dulles Intl
9h 35m
1 stop
MSY4:15 pmNew Orleans Louis Armstrong
Oct 28
MSY3:10 pmNew Orleans Louis Armstrong
6h 55m
1 stop
IAD11:05 pmWashington, D.C. Dulles Intl
Southwest
Oct 22
IAD7:40 amWashington, D.C. Dulles Intl
9h 35m
1 stop
MSY4:15 pmNew Orleans Louis Armstrong
Oct 28
MSY5:50 amNew Orleans Louis Armstrong
11h 05m
2 stops
IAD5:55 pmWashington, D.C. Dulles Intl
Southwest
Aug 20
IAD5:45 amWashington, D.C. Dulles Intl
12h 00m
1 stop
MSY4:45 pmNew Orleans Louis Armstrong
Aug 28
MSY5:00 amNew Orleans Louis Armstrong
12h 15m
1 stop
IAD6:15 pmWashington, D.C. Dulles Intl

See travel insights to New Orleans from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to New Orleans

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to New Orleans?

The cheapest month to fly to New Orleans from Washington, D.C. Dulles Intl Airport is in August. Flight prices, which tend to average around $308, are often lower during this time because this is during the off-season. If you are unable to visit New Orleans during the month of August, then departing from Washington, D.C. Dulles Intl Airport during the month July is also very affordable. Most momondo users find prices during this month for around $319.

What is the cheapest day to depart on your flight to New Orleans?

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to New Orleans is on a Tuesday when prices can be found for as low as $328. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Dulles Intl Airport to New Orleans for around $437.

What is the cheapest time of day to depart on your flight to New Orleans?

The cheapest time of day to fly to New Orleans is in the evening when flights can be purchased for as low as $353. In the afternoon is when there is more demand to fly to New Orleans, so prices are often more expensive at around $394 per ticket.

What is the cheapest Washington, D.C. Dulles Intl to New Orleans Louis Armstrong flight route?

Fly from Washington, D.C. Dulles Intl to New Orleans Louis Armstrong for the best Washington, D.C. Dulles Intl - New Orleans Louis Armstrong flight prices

How far in advance should I book a flight to New Orleans?

You are more likely to see cheaper flights to New Orleans from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to New Orleans for around $378 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Orleans from Washington, D.C. Dulles Intl Airport for as low as $313 on momondo.

What cabin class options are available on Washington, D.C. Dulles Intl to New Orleans Louis Armstrong flights?

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl to New Orleans Louis Armstrong flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to New Orleans flights?

You could potentially save up to 12% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to New Orleans flight.

How have Washington, D.C. Dulles Intl Airport to New Orleans flight prices changed over time?

As of July 2025, prices for Washington, D.C. Dulles Intl Airport to New Orleans flights are approximately 10% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. Dulles Intl Airport to New Orleans

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to New Orleans according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to New Orleans (IAD to MSY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to New Orleans

Best Price Found

$54

Fastest flight time

2h 38m

Direct flights

Every day

Airports in New Orleans

1 airport
The best one-way flight to New Orleans from Washington, D.C. Dulles Intl Airport in the past 72 hours is $54. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to New Orleans found on momondo in the last 72 hours is $107.
The fastest flight from Washington, D.C. Dulles Intl Airport to New Orleans takes 2h 38m
Direct flights go from Washington, D.C. Dulles Intl Airport to New Orleans every day.
There is 1 airport near New Orleans: New Orleans Louis Armstrong (MSY)

  • How far is Washington, D.C. Dulles Intl to New Orleans Louis Armstrong by plane?

    The straight-line distance from Washington, D.C. Dulles Intl to New Orleans Louis Armstrong is 948.1 mi. In terms of flight time, this usually takes a little over 2h 38m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to New Orleans Louis Armstrong Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to New Orleans Louis Armstrong Airport are updated daily.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to New Orleans Louis Armstrong Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to New Orleans Louis Armstrong Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to New Orleans Louis Armstrong Airport.

  • What documentation or ID do you need to fly to New Orleans Louis Armstrong Airport?

    The required travel and health documents for your New Orleans Louis Armstrong Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at New Orleans Louis Armstrong Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Washington, D.C. Dulles Intl Airport to New Orleans?

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to New Orleans?


Best airlines flying from Washington, D.C. Dulles Intl Airport to New Orleans

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to New Orleans with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $135Free CancellationRating
6.3
8,055 reviews
Search Spirit Airlines flights
DeltaPriceFrom $187Free CancellationRating
8.0
7,951 reviews
Search Delta flights
United AirlinesPriceFrom $247Free CancellationRating
7.4
8,846 reviews
Search United Airlines flights
American AirlinesPriceFrom $268Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • United Airlines Flights From Washington, D.C. Dulles Intl Airport to New Orleans

    United Airlines flies from Washington, D.C. Dulles Intl Airport to New Orleans around 8 times per week, with 8,846 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Washington, D.C. Dulles Intl Airport to New Orleans in the last 72 hours was $247 (round-trip), much lower than the average airfare cost of $408 for United Airlines flights on this route.


Traveling to a place near New Orleans?

Book flights to New Orleans if you plan to visit one of these locations
Metairie
Hammond
Houma
Slidell
Kenner
Covington
Gonzales
Gretna
Thibodaux
Lockport
Springfield

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to New Orleans?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to New Orleans. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to New Orleans with flexible booking policies on momondo?

momondo does allow users to show only those flights to New Orleans from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to New Orleans?

momondo provides multiple filters to help you find the best flight to New Orleans from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to New Orleans right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to New Orleans from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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Tue 7/15
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