Cheap flights from Washington, D.C. Dulles Intl Airport to New Orleans from $116

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 2/16. 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

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 10:56 am
IAD
-
MSY
5h 56m
1 stop
United Airlines Logo
5:05 am - 11:21 am
MSY
-
IAD
5h 16m
1 stop
$251United Airlines
ter, fev 17 - qua, fev 25
Multiple Airlines Logo
6:25 am - 11:19 pm
IAD
-
MSY
17h 54m
2 stops
Multiple Airlines Logo
11:27 am - 12:36 am
MSY
-
IAD
12h 09m
1 stop
$252Multiple Airlines
qui, mar 26 - qua, abr 1
Multiple Airlines Logo
2:36 pm - 4:26 pm
IAD
-
MSY
26h 50m
1 stop
Multiple Airlines Logo
5:55 pm - 10:42 am
MSY
-
IAD
15h 47m
1 stop
$253Multiple Airlines
dom, fev 8 - sex, fev 13
Frontier Logo
6:20 am - 10:51 am
IAD
-
MSY
5h 31m
1 stop
Frontier Logo
11:48 am - 12:31 am
MSY
-
IAD
11h 43m
1 stop
$254Frontier
sex, mar 13 - sáb, mar 21
Frontier Logo
12:56 pm - 2:53 pm
IAD
-
MSY
2h 57mnonstop
Frontier Logo
7:35 pm - 7:20 am
MSY
-
IAD
10h 45m
1 stop
$255Frontier
seg, fev 16 - qui, fev 19
United Airlines Logo
5:50 pm - 7:49 pm
IAD
-
MSY
2h 59mnonstop
United Airlines Logo
8:00 am - 11:25 am
MSY
-
IAD
2h 25mnonstop
$256United Airlines
qua, fev 18 - seg, fev 23
United Airlines Logo
5:35 pm - 11:28 pm
IAD
-
MSY
6h 53m
1 stop
United Airlines Logo
8:00 am - 11:25 am
MSY
-
IAD
2h 25mnonstop
$257United Airlines
sáb, fev 21 - qui, fev 26
Multiple Airlines Logo
11:29 am - 10:28 pm
IAD
-
MSY
11h 59m
1 stop
Multiple Airlines Logo
7:35 pm - 2:18 pm
MSY
-
IAD
17h 43m
2 stops
$259Multiple Airlines
sex, fev 20 - dom, fev 22
Frontier Logo
9:51 am - 10:49 am
IAD
-
MSY
25h 58m
1 stop
Frontier Logo
9:49 pm - 7:27 am
MSY
-
IAD
8h 38m
1 stop
$260Frontier
qui, abr 23 - dom, abr 26
American Airlines Logo
5:00 am - 12:23 pm
IAD
-
MSY
8h 23m
2 stops
American Airlines Logo
5:30 am - 2:39 pm
MSY
-
IAD
8h 09m
2 stops
$261American Airlines
qua, fev 18 - qua, fev 25

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

Our best Frontier deals on Washington, D.C. Dulles Intl Airport to New Orleans flight tickets
Frontier
Mar 13
IAD6:20 amWashington, D.C. Dulles Intl
5h 31m
1 stop
MSY10:51 amNew Orleans Louis Armstrong
Mar 21
MSY11:48 amNew Orleans Louis Armstrong
11h 43m
1 stop
IAD12:31 amWashington, D.C. Dulles Intl
$254
Frontier
Feb 16
IAD12:56 pmWashington, D.C. Dulles Intl
2h 57m
MSY2:53 pmNew Orleans Louis Armstrong
Feb 19
MSY7:35 pmNew Orleans Louis Armstrong
10h 45m
1 stop
IAD7:20 amWashington, D.C. Dulles Intl
$255
Frontier
Apr 23
IAD9:51 amWashington, D.C. Dulles Intl
25h 58m
1 stop
MSY10:49 amNew Orleans Louis Armstrong
Apr 26
MSY9:49 pmNew Orleans Louis Armstrong
8h 38m
1 stop
IAD7:27 amWashington, D.C. Dulles Intl
$260

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
Feb 17
IAD6:00 amWashington, D.C. Dulles Intl
5h 56m
1 stop
MSY10:56 amNew Orleans Louis Armstrong
Feb 25
MSY5:05 amNew Orleans Louis Armstrong
5h 16m
1 stop
IAD11:21 amWashington, D.C. Dulles Intl
$251
United Airlines
Feb 18
IAD5:50 pmWashington, D.C. Dulles Intl
2h 59m
MSY7:49 pmNew Orleans Louis Armstrong
Feb 23
MSY8:00 amNew Orleans Louis Armstrong
2h 25m
IAD11:25 amWashington, D.C. Dulles Intl
$256
United Airlines
Feb 21
IAD5:35 pmWashington, D.C. Dulles Intl
6h 53m
1 stop
MSY11:28 pmNew Orleans Louis Armstrong
Feb 26
MSY8:00 amNew Orleans Louis Armstrong
2h 25m
IAD11:25 amWashington, D.C. Dulles Intl
$257

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to New Orleans that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated janeiro 29, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to New Orleans that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

ter 2/17

6:00 am-10:56 am

1 stop5h 56m

New Orleans Louis Armstrong

qua 2/25

5:05 am-11:21 am

1 stop5h 16m

$251

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

qui 3/26

6:25 am-11:19 pm

2 stops17h 54m

New Orleans Louis Armstrong

qua 4/1

11:27 am-12:36 am

1 stop12h 09m

$252

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

dom 2/8

2:36 pm-4:26 pm

1 stop26h 50m

New Orleans Louis Armstrong

sex 2/13

5:55 pm-10:42 am

1 stop15h 47m

$253

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

sex 3/13

6:20 am-10:51 am

1 stop5h 31m

New Orleans Louis Armstrong

sáb 3/21

11:48 am-12:31 am

1 stop11h 43m

$254

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

seg 2/16

12:56 pm-2:53 pm

Nonstop2h 57m

New Orleans Louis Armstrong

qui 2/19

7:35 pm-7:20 am

1 stop10h 45m

$255

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

qua 2/18

5:50 pm-7:49 pm

Nonstop2h 59m

New Orleans Louis Armstrong

seg 2/23

8:00 am-11:25 am

Nonstop2h 25m

$256

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

sáb 2/21

5:35 pm-11:28 pm

1 stop6h 53m

New Orleans Louis Armstrong

qui 2/26

8:00 am-11:25 am

Nonstop2h 25m

$257

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

sex 2/20

11:29 am-10:28 pm

1 stop11h 59m

New Orleans Louis Armstrong

dom 2/22

7:35 pm-2:18 pm

2 stops17h 43m

$259

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

qui 4/23

9:51 am-10:49 am

1 stop25h 58m

New Orleans Louis Armstrong

dom 4/26

9:49 pm-7:27 am

1 stop8h 38m

$260

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

qua 2/18

5:00 am-12:23 pm

2 stops8h 23m

New Orleans Louis Armstrong

qua 2/25

5:30 am-2:39 pm

2 stops8h 09m

$261

Flights are sorted by cheapest round-trip flights first.

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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 September. Flight prices, which tend to average around $297, 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 September, 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 $324. 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 $408.

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 $356. In the afternoon is when there is more demand to fly to New Orleans, so prices are often more expensive at around $391 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 $364 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 $306 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.

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

As of January 2026, prices for Washington, D.C. Dulles Intl Airport to New Orleans flights are approximately 69% more expensive 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

$176

Fastest flight time

2h 31m

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 $176. 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 $340.
The fastest flight from Washington, D.C. Dulles Intl Airport to New Orleans takes 2h 31m
Direct flights go from Washington, D.C. Dulles Intl Airport to New Orleans every day.
There is 1 airport in New Orleans. From Washington, D.C. Dulles Intl Airport there are direct flights to 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 31m.

  • 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 $96Free CancellationRating
6.3
8,394 reviews
Search Spirit Airlines flights
DeltaPriceFrom $134Free CancellationRating
7.9
8,127 reviews
Search Delta flights
United AirlinesPriceFrom $228Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
American AirlinesPriceFrom $275Free CancellationRating
7.2
11,206 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 10 times per week, with 9,215 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 $228 (round-trip), much lower than the average airfare cost of $380 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
Slidell
Kenner
Houma
Gonzales
Covington
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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1 adult
sáb 2/28
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