What airlines fly to Washington, D.C. Dulles Intl Airport?

United Airlines, American Airlines and Frontier are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from New Orleans according to our data. United Airlines is the first choice among our users, with 81% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 4 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from New Orleans Louis Armstrong to Washington, D.C. Dulles Intl?

Delta and United Airlines are the most popular carriers operating from New Orleans Louis Armstrong to Washington, D.C. Dulles Intl

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

Prices for flights from New Orleans Louis Armstrong Airport to Washington, D.C. Dulles Intl Airport were last updated today.

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

There are 2 operators available for flights from New Orleans Louis Armstrong Airport to Washington, D.C. Dulles Intl Airport as of September 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Orleans Louis Armstrong Airport to Washington, D.C. Dulles Intl Airport.

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$114 Cheap Flights from New Orleans to Washington, D.C. Dulles Intl Airport in 2026

Q: How many flights depart from New Orleans to Washington, D.C. Dulles Intl Airport on average per week?

The number of flights available between New Orleans and Washington, D.C. Dulles Intl Airport is 45 per week as of September 2026. The most frequent departure day is Thu, with 22% of weekly flights leaving on this day.

Q: How many flights depart from New Orleans to Washington, D.C. Dulles Intl Airport on average per day?

As of September 2026, 6 flights take off from New Orleans and land in Washington, D.C. Dulles Intl Airport each day. The most common flight departure time for this route is 12:00PM, with 50% of daily flights taking off in the afternoon.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New Orleans to Washington, D.C.

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:22 pm - 5:12 pmMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

21h 50m1 stop Atlanta Hartsfield-Jackson

9:06 pm - 4:13 pmIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

20h 07m2 stops Atlanta Hartsfield-Jackson Dallas/Fort Worth

$229Frontier

Thu, Oct 29 - Sun, Nov 1

5:17 pm - 12:10 amMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

5h 53m1 stop Atlanta Hartsfield-Jackson

7:50 am - 4:22 pmIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

9h 32m1 stop Atlanta Hartsfield-Jackson

$230Frontier

Thu, Sep 17 - Tue, Sep 22

5:17 pm - 12:10 amMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

5h 53m1 stop Atlanta Hartsfield-Jackson

6:13 pm - 11:05 amIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

17h 52m2 stops Fort Lauderdale Tampa

$232Multiple Airlines

Thu, Oct 1 - Tue, Oct 6

5:17 pm - 12:10 amMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

5h 53m1 stop Atlanta Hartsfield-Jackson

4:36 pm - 11:32 amIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

19h 56m2 stops Dallas/Fort Worth Las Vegas Harry Reid Intl

$232Frontier

Wed, Sep 30 - Wed, Oct 7

5:17 pm - 12:10 amMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

5h 53m1 stop Atlanta Hartsfield-Jackson

9:04 pm - 4:22 pmIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

20h 18m1 stop Atlanta Hartsfield-Jackson

$232Frontier

Fri, Sep 25 - Sun, Sep 27

8:02 am - 11:31 amMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

2h 29mnonstop

12:38 pm - 5:48 pmIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

6h 10m1 stop Newark

$236United Airlines

Fri, Sep 25 - Mon, Sep 28

3:43 pm - 10:44 pmMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

6h 01m1 stop Houston George Bush Intcntl

6:31 pm - 8:26 pmIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

2h 55mnonstop

$236United Airlines

Mon, Nov 23 - Fri, Nov 27

3:40 pm - 10:30 pmMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

5h 50m1 stop Houston George Bush Intcntl

8:20 am - 10:15 amIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

2h 55mnonstop

$236United Airlines

Fri, Oct 23 - Mon, Oct 26

6:25 am - 2:08 pmMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

6h 43m1 stop Atlanta Hartsfield-Jackson

6:12 pm - 11:35 pmIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

6h 23m1 stop Atlanta Hartsfield-Jackson

$237Delta

Wed, Oct 21 - Wed, Oct 21

5:20 pm - 11:16 pmMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

4h 56m1 stop Detroit Metropolitan Wayne County

3:03 pm - 8:41 pmIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

6h 38m1 stop Atlanta Hartsfield-Jackson

$237Delta

Tue, Oct 6 - Tue, Oct 13

Cheap last minute flights

Enter your travel dates to find the best prices.

5:17 pm - 12:10 amMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

5h 53m1 stop Atlanta Hartsfield-Jackson

7:50 am - 4:22 pmIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

9h 32m1 stop Atlanta Hartsfield-Jackson

$275Frontier

Fri, Sep 11 - Tue, Sep 15

8:03 pm - 10:17 amMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

13h 14m1 stop Orlando

7:50 am - 4:22 pmIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

9h 32m1 stop Atlanta Hartsfield-Jackson

$275Frontier

Thu, Sep 10 - Thu, Sep 17

5:17 pm - 12:10 amMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

5h 53m1 stop Atlanta Hartsfield-Jackson

7:50 am - 4:22 pmIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

9h 32m1 stop Atlanta Hartsfield-Jackson

$294Frontier

Thu, Sep 10 - Mon, Sep 14

5:17 pm - 12:10 amMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

5h 53m1 stop Atlanta Hartsfield-Jackson

6:00 am - 8:04 pmIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

15h 04m1 stop Las Vegas Harry Reid Intl

$295Frontier

Thu, Sep 10 - Sun, Sep 13

5:05 am - 11:29 amMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

5h 24m1 stop Houston George Bush Intcntl

6:00 pm - 7:48 pmIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

2h 48mnonstop

$379United Airlines

Sat, Sep 12 - Sat, Sep 12

5:17 pm - 12:10 amMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

5h 53m1 stop Atlanta Hartsfield-Jackson

11:12 am - 11:59 pmIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

13h 47m2 stops Orlando Raleigh-Durham

$387Multiple Airlines

Thu, Sep 10 - Thu, Sep 17

11:50 am - 10:27 amMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

21h 37m2 stops Charleston Orlando

7:50 am - 4:22 pmIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

9h 32m1 stop Atlanta Hartsfield-Jackson

$387Multiple Airlines

Wed, Sep 9 - Sat, Sep 12

5:05 am - 11:29 amMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

5h 24m1 stop Houston George Bush Intcntl

5:15 pm - 11:53 pmIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

7h 38m1 stop Chicago O'Hare Intl

$389United Airlines

Sat, Sep 12 - Sat, Sep 12

6:20 am - 11:30 amMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

4h 10m1 stop Atlanta Hartsfield-Jackson

6:07 pm - 11:37 pmIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

6h 30m1 stop Atlanta Hartsfield-Jackson

$409Delta

Thu, Sep 10 - Fri, Sep 11

12:00 pm - 3:29 pmMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

2h 29mnonstop

6:20 pm - 8:08 pmIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

2h 48mnonstop

$428United Airlines

Thu, Sep 10 - Thu, Sep 17

Cheap direct flights

Enter your travel dates to find the best prices.

11:46 am - 3:15 pmMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

2h 29mnonstop

6:00 pm - 7:48 pmIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

2h 48mnonstop

$237United Airlines

Sat, Sep 26 - Mon, Sep 28

8:00 am - 11:27 amMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

2h 27mnonstop

6:31 pm - 8:26 pmIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

2h 55mnonstop

$252United Airlines

Mon, Nov 23 - Fri, Nov 27

11:46 am - 3:15 pmMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

2h 29mnonstop

6:00 pm - 7:48 pmIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

2h 48mnonstop

$262United Airlines

Tue, Sep 29 - Tue, Oct 6

8:02 am - 11:31 amMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

2h 29mnonstop

6:00 pm - 7:48 pmIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

2h 48mnonstop

$262United Airlines

Fri, Sep 25 - Mon, Sep 28

8:00 am - 11:26 amMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

2h 26mnonstop

8:45 am - 10:46 amIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

3h 01mnonstop

$276United Airlines

Thu, Dec 24 - Tue, Dec 29

8:00 am - 11:25 amMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

2h 25mnonstop

5:19 pm - 6:54 pmIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

2h 35mnonstop

$276United Airlines

Fri, Jan 22 - Mon, Jan 25

8:02 am - 11:31 amMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

2h 29mnonstop

6:00 pm - 7:48 pmIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

2h 48mnonstop

$276United Airlines

Fri, Sep 25 - Mon, Sep 28

11:46 am - 3:15 pmMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

2h 29mnonstop

9:00 am - 10:44 amIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

2h 44mnonstop

$282United Airlines

Tue, Oct 6 - Mon, Oct 12

11:46 am - 3:15 pmMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

2h 29mnonstop

9:00 am - 10:44 amIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

2h 44mnonstop

$284United Airlines

Sat, Oct 10 - Mon, Oct 12

11:46 am - 3:15 pmMSY New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl

2h 29mnonstop

6:00 pm - 7:47 pmIAD Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong

2h 47mnonstop

$284United Airlines

Thu, Oct 8 - Sat, Oct 10

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

Our best American Airlines deals on New Orleans to Washington, D.C. Dulles Intl Airport flight tickets

American Airlines

Oct 6

MSY3:45 pmNew Orleans Louis Armstrong

6h 38m

1 stop

IAD11:23 pmWashington, D.C. Dulles Intl

Oct 10

IAD7:15 pmWashington, D.C. Dulles Intl

5h 44m

1 stop

MSY11:59 pmNew Orleans Louis Armstrong

$255

American Airlines

Sep 17

MSY5:52 pmNew Orleans Louis Armstrong

3h 59m

1 stop

IAD10:51 pmWashington, D.C. Dulles Intl

Sep 22

IAD6:52 amWashington, D.C. Dulles Intl

5h 40m

1 stop

MSY11:32 amNew Orleans Louis Armstrong

$381

American Airlines

Sep 15

MSY8:00 amNew Orleans Louis Armstrong

9h 59m

2 stops

IAD6:59 pmWashington, D.C. Dulles Intl

Sep 23

IAD6:14 amWashington, D.C. Dulles Intl

4h 20m

1 stop

MSY9:34 amNew Orleans Louis Armstrong

$382

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

Our best Frontier deals on New Orleans to Washington, D.C. Dulles Intl Airport flight tickets

Frontier

Oct 29

MSY6:22 pmNew Orleans Louis Armstrong

21h 50m

1 stop

IAD5:12 pmWashington, D.C. Dulles Intl

Nov 1

IAD9:06 pmWashington, D.C. Dulles Intl

20h 07m

2 stops

MSY4:13 pmNew Orleans Louis Armstrong

$229

Frontier

Sep 17

MSY5:17 pmNew Orleans Louis Armstrong

5h 53m

1 stop

IAD12:10 amWashington, D.C. Dulles Intl

Sep 22

IAD7:50 amWashington, D.C. Dulles Intl

9h 32m

1 stop

MSY4:22 pmNew Orleans Louis Armstrong

$230

Frontier

Sep 25

MSY5:17 pmNew Orleans Louis Armstrong

5h 53m

1 stop

IAD12:10 amWashington, D.C. Dulles Intl

Sep 27

IAD9:04 pmWashington, D.C. Dulles Intl

20h 18m

1 stop

MSY4:22 pmNew Orleans Louis Armstrong

$232

momondo Fare Finder

Use the filters below to find and compare flights from New Orleans to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansWashington, D.C.

MSY New Orleans Louis Armstrong - IAD Washington, D.C. Dulles Intl

MSYIAD

New Orleans Louis Armstrong

Thu 10/29

6:22 pm-5:12 pm

1 stop21h 50m

Washington, D.C. Dulles Intl

Sun 11/1

9:06 pm-4:13 pm

2 stops20h 07m

$229

New OrleansWashington, D.C.

MSY New Orleans Louis Armstrong - IAD Washington, D.C. Dulles Intl

MSYIAD

New Orleans Louis Armstrong

Thu 9/17

5:17 pm-12:10 am

1 stop5h 53m

Washington, D.C. Dulles Intl

Tue 9/22

7:50 am-4:22 pm

1 stop9h 32m

$230

New OrleansWashington, D.C.

MSY New Orleans Louis Armstrong - IAD Washington, D.C. Dulles Intl

MSYIAD

New Orleans Louis Armstrong

Thu 10/1

5:17 pm-12:10 am

1 stop5h 53m

Washington, D.C. Dulles Intl

Tue 10/6

6:13 pm-11:05 am

2 stops17h 52m

$232

New OrleansWashington, D.C.

MSY New Orleans Louis Armstrong - IAD Washington, D.C. Dulles Intl

MSYIAD

New Orleans Louis Armstrong

Wed 9/30

5:17 pm-12:10 am

1 stop5h 53m

Washington, D.C. Dulles Intl

Wed 10/7

4:36 pm-11:32 am

2 stops19h 56m

$232

New OrleansWashington, D.C.

MSY New Orleans Louis Armstrong - IAD Washington, D.C. Dulles Intl

MSYIAD

New Orleans Louis Armstrong

Fri 9/25

5:17 pm-12:10 am

1 stop5h 53m

Washington, D.C. Dulles Intl

Sun 9/27

9:04 pm-4:22 pm

1 stop20h 18m

$232

Quickest round-trip

New OrleansWashington, D.C.

MSY New Orleans Louis Armstrong - IAD Washington, D.C. Dulles Intl

MSYIAD

New Orleans Louis Armstrong

Fri 9/25

8:02 am-11:31 am

Nonstop2h 29m

Washington, D.C. Dulles Intl

Mon 9/28

12:38 pm-5:48 pm

1 stop6h 10m

$236

New OrleansWashington, D.C.

MSY New Orleans Louis Armstrong - IAD Washington, D.C. Dulles Intl

MSYIAD

New Orleans Louis Armstrong

Mon 11/23

3:43 pm-10:44 pm

1 stop6h 01m

Washington, D.C. Dulles Intl

Fri 11/27

6:31 pm-8:26 pm

Nonstop2h 55m

$236

New OrleansWashington, D.C.

MSY New Orleans Louis Armstrong - IAD Washington, D.C. Dulles Intl

MSYIAD

New Orleans Louis Armstrong

Fri 10/23

3:40 pm-10:30 pm

1 stop5h 50m

Washington, D.C. Dulles Intl

Mon 10/26

8:20 am-10:15 am

Nonstop2h 55m

$236

New OrleansWashington, D.C.

MSY New Orleans Louis Armstrong - IAD Washington, D.C. Dulles Intl

MSYIAD

New Orleans Louis Armstrong

Wed 10/21

6:25 am-2:08 pm

1 stop6h 43m

Washington, D.C. Dulles Intl

Wed 10/21

6:12 pm-11:35 pm

1 stop6h 23m

$237

New OrleansWashington, D.C.

MSY New Orleans Louis Armstrong - IAD Washington, D.C. Dulles Intl

MSYIAD

New Orleans Louis Armstrong

Tue 10/6

5:20 pm-11:16 pm

1 stop4h 56m

Washington, D.C. Dulles Intl

Tue 10/13

3:03 pm-8:41 pm

1 stop6h 38m

$237

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between New Orleans and Washington, D.C. Dulles Intl Airport?

Prices are currently typical for flights on this route.

Typical prices usually range from $205 to $369.
The lowest price recently found on this route was $229.

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, September is the cheapest month to fly from New Orleans to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $289. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of September, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $332.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $587. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from New Orleans to Washington, D.C. Dulles Intl Airport for around $953.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from New Orleans in the morning is the least expensive time of day to depart. momondo users have found prices as low as $740 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $907 on average. Flights to Washington, D.C. Dulles Intl Airport from New Orleans in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

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

There are 4 cabin classes available to choose from on New Orleans to Washington, D.C. Dulles Intl Airport 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 New Orleans to Washington, D.C. Dulles Intl Airport flights?

No. A direct flight is the cheapest option for a flight between New Orleans to Washington, D.C. Dulles Intl Airport.

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

As of September 2026, prices for New Orleans to Washington, D.C. Dulles Intl Airport flights are approximately 107% more expensive when compared to flights at the same time last year.

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

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

Estimated round-trip price

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

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

Best Price Found	$114
Fastest flight time	2h 25m
Direct flights	Every day

The best one-way flight to Washington, D.C. Dulles Intl Airport from New Orleans in the past 72 hours is $114. The best round-trip flight deal from New Orleans to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $229.

The fastest flight from New Orleans to Washington, D.C. Dulles Intl Airport takes 2h 25m

Direct flights go from New Orleans to Washington, D.C. Dulles Intl Airport every day.

Search flight deals

Frequently asked questions about flying from New Orleans to Washington, D.C. Dulles Intl Airport

How far is New Orleans Louis Armstrong to Washington, D.C. Dulles Intl by plane?
There are 948.1 mi between New Orleans Louis Armstrong and Washington, D.C. Dulles Intl. In terms of flight time, this usually takes a little over 2h 25m.
When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from New Orleans Louis Armstrong Airport to Washington, D.C. Dulles Intl Airport were last updated today.
How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to Washington, D.C. Dulles Intl Airport?
There are 2 operators available for flights from New Orleans Louis Armstrong Airport to Washington, D.C. Dulles Intl Airport as of September 2026.
How old do you have to be to fly from New Orleans Louis Armstrong Airport to Washington, D.C. Dulles Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Orleans Louis Armstrong Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from New Orleans to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from New Orleans to Washington, D.C. Dulles Intl Airport is Airbus A319 (20.00% of total bookings). The next most popular plane models are Boeing 737-900 (19.15%), Boeing 737-800 (8.51%), and Boeing 737 MAX 8 (8.09%).
What is the most popular airline from New Orleans to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from New Orleans to Washington, D.C. Dulles Intl Airport is United Airlines (93% of total bookings). The next most popular airline is Frontier (7%).

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

Compare and see reviews for airlines that fly from New Orleans to Washington, D.C. Dulles Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $154	Free Cancellation	Rating 5.6 2,618 reviews		Search Frontier flights
United Airlines	PriceFrom $207	Free Cancellation	Rating 7.4 10,173 reviews		Search United Airlines flights

United Airlines Flights From New Orleans to Washington, D.C. Dulles Intl Airport
United Airlines is one of the most popular airlines flying from New Orleans to Washington, D.C. Dulles Intl Airport, operating 3 flights/week on average for this route. A good United Airlines flight deal for New Orleans to Washington, D.C. Dulles Intl Airport starts from $207 round-trip, up to an average price of $380. Our users have rated United Airlines at 7.4/10.

Alexandria

National Harbor

Arlington

Gettysburg

Winchester

Laurel

Waldorf

Fredericksburg

Woodbridge

Gaithersburg

Linthicum Heights

Rockville

Silver Spring

Towson

Sterling

Springfield

Fairfax

Colonial Beach

Edgewood

Glen Burnie

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from New Orleans.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from New Orleans.

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

Yes. momondo can track prices for New Orleans to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from New Orleans to Washington, D.C. from $114

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

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