How long is the flight from New Orleans to Washington, D.C.?

Airlines like Spirit Airlines, American Airlines, and United Airlines fly from New Orleans to Washington, D.C. in about 2h 25m. The time it takes to get you to your destination can typically vary by up to 4h 59m. There are 954 mi between New Orleans and Washington, D.C.. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from New Orleans to Washington, D.C. round-trip?

According to our current data, Delta ($134), United Airlines ($159), and Southwest ($204) offers the cheapest pricing from New Orleans to Washington, D.C.. Delta is priced at 49% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from New Orleans to Washington, D.C. one-way?

One-way options have recently been found by users for as low as $58 on Spirit Airlines. Other airlines that offer cheap prices include Southwest from $103 and United Airlines from $103 one-way.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular routes from New Orleans to Washington, D.C.?

The most popular route from New Orleans to Washington, D.C. is New Orleans Louis Armstrong - Washington, D.C. Dulles Intl. You may also consider New Orleans Louis Armstrong - Washington, D.C. Reagan-National or New Orleans Louis Armstrong - Baltimore/Washington.

What are the cheapest flights from New Orleans to Washington, D.C.?

The cheapest flight price from New Orleans to Washington, D.C. is $118. On average you can expect to pay $931. The most popular route, (New Orleans Louis Armstrong - Washington, D.C. Dulles Intl), can usually be booked for $144.

What are the most reliable airlines from New Orleans to Washington, D.C.?

The top 3 most reliable airlines when flying from New Orleans to Washington, D.C. are Lufthansa (87%), Air Canada (87%) and Copa Airlines (87%).

What is the cheapest day to fly round-trip from New Orleans to Washington, D.C.?

Leaving on a Thursday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 113% on the overall cost on flights from New Orleans to Washington, D.C..

How far in advance should I book a flight from New Orleans to Washington, D.C.?

To save on the cost of your flight from New Orleans to Washington, D.C., book at least 26 days before your planned departure. Booking around this time can save you about 163% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $198 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $339.

What is the cheapest month to fly from New Orleans to Washington, D.C.?

Our data shows that August tends to be the cheapest month to fly to Washington, D.C. from New Orleans. Users have commonly found prices around $266 for the month, but tickets can be as low as $136. Due to multiple factors, prepare for potentially higher prices in February.

What airport do you fly from for flights from New Orleans to Washington, D.C.?

Located just 11.4 mi from the city center, New Orleans Louis Armstrong is the airport most travelers will use when flying to Washington, D.C. from New Orleans. Booking flights from Louis Armstrong (MSY) to Washington, D.C. should be relatively easy as there are 12 daily outbound flights to Washington, D.C. from 5 different airlines.

Can I find deals for flights from New Orleans to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on New Orleans to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from New Orleans to Washington, D.C.?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Orleans to Washington, D.C..

Can I find deals for business class flights from New Orleans to Washington, D.C.?

Yes. Cheapflights offers flight deals from New Orleans to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$58+ Cheap Flights from New Orleans to Washington, D.C.

Q: How much does it cost to fly round-trip from New Orleans to Washington, D.C.?

Airfare is below average for this route at the moment. New Orleans to Washington, D.C. flights typically cost between $199 and $401 in October. The cheapest round-trip price found within the last 3 days was $117 on Spirit Airlines (Oct 17-Oct 20).

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Cheapflights Tip: The best prices from New Orleans Louis Armstrong to Washington, D.C. are usually found in August or September, booked 79 days in advance, depart on a Friday or Wednesday and return on a Tuesday

Cheap flight deals from New Orleans to Washington, D.C.

Round-trip from	$117 (Cheapflightsfares)
One-way from	$58 (Kiwi.com)
Popular in	February
Cheapest in	August
Average price	$237
Good round-trip deal	$185 or less
Good one-way deal	$133 or less

From New Orleans Louis Armstrong to Washington, D.C. (WAS)

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One-way flight from New Orleans Louis Armstrong to Washington, D.C. (WAS)

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Highest demand for flights based on searches. 8% potential increase in price ($26 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Price to beat on a round-trip flight from New Orleans Louis Armstrong to Washington, D.C. (WAS).

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Price to beat on a one-way flight from New Orleans Louis Armstrong to Washington, D.C. (WAS).

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Find flight deals from New Orleans to Washington, D.C.

Cheapest flights from New Orleans to Washington, D.C.
Explore the most affordable flight options available from New Orleans to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Fri 10/173:27 pmMSY - BWI

Nonstop2h 35mSpirit Airlines

Mon 10/206:00 amBWI - MSY

Nonstop2h 45mSpirit Airlines

Deal found 9/13

$117

Fri 10/313:27 pmMSY - BWI

Nonstop2h 35mSpirit Airlines

Tue 11/411:23 amBWI - MSY

1 stop10h 49mSpirit Airlines

Deal found 9/14

$122

Sat 11/111:09 amMSY - BWI

1 stop11h 02mSpirit Airlines

Tue 11/411:23 amBWI - MSY

1 stop10h 49mSpirit Airlines

Deal found 9/13

$126

Fri 10/33:22 pmMSY - BWI

Nonstop2h 32mSpirit Airlines

Mon 10/66:00 amBWI - MSY

Nonstop2h 45mSpirit Airlines

Deal found 9/13

$127

Thu 10/23:22 pmMSY - BWI

Nonstop2h 32mSpirit Airlines

Sun 10/56:00 amBWI - MSY

Nonstop2h 45mSpirit Airlines

Deal found 9/14

$128

Mon 10/1310:48 pmMSY - BWI

1 stop10h 40mSpirit Airlines

Mon 10/206:00 amBWI - MSY

Nonstop2h 45mSpirit Airlines

Deal found 9/13

$129

Thu 9/254:51 pmMSY - BWI

1 stop6h 26mMultiple Airlines

Mon 9/296:00 amBWI - MSY

Nonstop2h 54mMultiple Airlines

Deal found 9/13

$131

Thu 10/3010:17 pmMSY - BWI

1 stop11h 26mSpirit Airlines

Wed 11/59:55 amBWI - MSY

Nonstop3h 00mSpirit Airlines

Deal found 9/15

$135

Thu 10/303:27 pmMSY - BWI

Nonstop2h 35mSpirit Airlines

Thu 11/66:00 amBWI - MSY

1 stop5h 43mSpirit Airlines

Deal found 9/14

$136

Fri 10/103:27 pmMSY - BWI

Nonstop2h 35mSpirit Airlines

Sun 10/126:00 amBWI - MSY

Nonstop2h 45mSpirit Airlines

Deal found 9/14

$137

Thu 10/24:51 pmMSY - IAD

1 stop5h 48mFrontier

Sun 10/510:09 pmIAD - MSY

2 stops18h 48mFrontier

Deal found 9/14

$186

Fri 10/249:28 pmMSY - IAD

2 stops16h 49mFrontier

Mon 10/276:15 amIAD - MSY

1 stop11h 22mFrontier

Deal found 9/13

$188

Best flights from New Orleans to Washington, D.C.
Discover carefully curated flight deals from New Orleans to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

Fri 11/75:47 pmMSY - BWI

Nonstop2h 35mSpirit Airlines

Sun 11/95:45 amBWI - MSY

Nonstop2h 52mSpirit Airlines

Deal found 9/13

$138

Thu 10/96:04 amMSY - DCA

1 stop7h 24mAmerican Airlines

Mon 10/1312:14 pmDCA - MSY

Nonstop2h 45mAmerican Airlines

Deal found 9/14

$201

Tue 11/118:00 amMSY - IAD

Nonstop2h 25mUnited Airlines

Tue 11/185:45 pmIAD - MSY

Nonstop2h 53mUnited Airlines

Deal found 9/14

$205

Tue 10/144:45 pmMSY - BWI

1 stop6h 00mSouthwest

Tue 10/218:05 amBWI - MSY

Nonstop2h 45mSouthwest

Deal found 9/14

$215

Sat 11/85:52 pmMSY - DCA

1 stop4h 49mDelta

Sun 11/96:06 amDCA - MSY

1 stop5h 28mDelta

Deal found 9/13

$217

Thu 10/308:00 amMSY - IAD

Nonstop2h 25mUnited Airlines

Wed 11/58:22 amIAD - MSY

Nonstop2h 52mUnited Airlines

Deal found 9/15

$205

Wed 11/127:30 amMSY - DCA

1 stop4h 11mDelta

Tue 11/186:00 amDCA - MSY

1 stop4h 37mDelta

Deal found 9/14

$217

Thu 10/236:55 amMSY - DCA

1 stop6h 50mSouthwest

Sat 10/255:30 pmDCA - MSY

1 stop4h 10mSouthwest

Deal found 9/13

$225

Thu 11/1312:45 pmMSY - IAD

Nonstop2h 26mUnited Airlines

Mon 11/176:00 amIAD - MSY

1 stop6h 29mUnited Airlines

Deal found 9/14

$215

Thu 10/3011:17 amMSY - DCA

1 stop5h 43mDelta

Mon 11/36:00 amDCA - MSY

1 stop4h 26mDelta

Deal found 9/12

$217

Thu 9/183:22 pmMSY - BWI

Nonstop2h 32mSpirit Airlines

Mon 9/226:00 amBWI - MSY

Nonstop2h 54mSpirit Airlines

Deal found 9/13

$249

Tue 11/47:30 amMSY - BWI

2 stops5h 45mSouthwest

Mon 11/105:50 pmBWI - MSY

2 stops6h 45mSouthwest

Deal found 9/14

$235

Last-minute flights from New Orleans to Washington, D.C.
Discover last-minute flight deals from New Orleans to Washington, D.C.. Data last updated September 15, 2025 and is based on user searches.

Thu 9/254:51 pmMSY - BWI

1 stop6h 26mMultiple Airlines

Mon 9/296:00 amBWI - MSY

Nonstop2h 54mMultiple Airlines

Deal found 9/13

$131

Thu 10/23:22 pmMSY - BWI

Nonstop2h 32mSpirit Airlines

Sun 10/56:00 amBWI - MSY

Nonstop2h 45mSpirit Airlines

Deal found 9/14

$128

Thu 10/24:51 pmMSY - IAD

1 stop5h 48mFrontier

Sun 10/510:09 pmIAD - MSY

2 stops18h 48mFrontier

Deal found 9/14

$186

Fri 10/33:22 pmMSY - BWI

Nonstop2h 32mSpirit Airlines

Mon 10/66:00 amBWI - MSY

Nonstop2h 45mSpirit Airlines

Deal found 9/14

$127

Fri 10/103:27 pmMSY - BWI

Nonstop2h 35mSpirit Airlines

Sun 10/126:00 amBWI - MSY

Nonstop2h 45mSpirit Airlines

Deal found 9/14

$137

Mon 10/1310:48 pmMSY - BWI

1 stop10h 40mSpirit Airlines

Mon 10/206:00 amBWI - MSY

Nonstop2h 45mSpirit Airlines

Deal found 9/13

$129

Fri 10/173:27 pmMSY - BWI

Nonstop2h 35mSpirit Airlines

Mon 10/206:00 amBWI - MSY

Nonstop2h 45mSpirit Airlines

Deal found 9/13

$117

Fri 10/249:28 pmMSY - IAD

2 stops16h 49mFrontier

Mon 10/276:15 amIAD - MSY

1 stop11h 22mFrontier

Deal found 9/13

$188

Mon 10/2710:48 pmMSY - BWI

1 stop10h 40mSpirit Airlines

Fri 10/316:00 amBWI - MSY

Nonstop2h 45mSpirit Airlines

Deal found 9/13

$132

Thu 10/3010:17 pmMSY - BWI

1 stop11h 26mSpirit Airlines

Wed 11/59:55 amBWI - MSY

Nonstop3h 00mSpirit Airlines

Deal found 9/15

$135

Thu 10/303:27 pmMSY - BWI

Nonstop2h 35mSpirit Airlines

Thu 11/66:00 amBWI - MSY

1 stop5h 43mSpirit Airlines

Deal found 9/14

$136

Fri 10/313:27 pmMSY - BWI

Nonstop2h 35mSpirit Airlines

Tue 11/411:23 amBWI - MSY

1 stop10h 49mSpirit Airlines

Deal found 9/15

$122

One-way flights from New Orleans to Washington, D.C.
Search for one-way flight options from New Orleans to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated September 15, 2025.

Sat 9/273:22 pmMSY - BWI

Nonstop2h 32mSpirit Airlines

Deal found 9/13

$58

Sat 10/253:27 pmMSY - BWI

Nonstop2h 35mSpirit Airlines

Deal found 9/13

$59

Mon 10/2710:48 pmMSY - BWI

1 stop10h 40mSpirit Airlines

Deal found 9/14

$63

Mon 10/2010:48 pmMSY - BWI

1 stop10h 40mSpirit Airlines

Deal found 9/14

$64

Sun 12/711:29 amMSY - BWI

Nonstop2h 33mSpirit Airlines

Deal found 9/13

$68

Wed 11/125:47 pmMSY - BWI

Nonstop2h 35mSpirit Airlines

Deal found 9/13

$69

Mon 10/1310:48 pmMSY - BWI

1 stop10h 40mSpirit Airlines

Deal found 9/14

$70

Fri 10/179:24 pmMSY - BWI

1 stop24h 47mSpirit Airlines

Deal found 9/12

$71

Thu 10/165:55 pmMSY - BWI

1 stop5h 18mFrontier

Deal found 9/14

$72

Fri 10/103:27 pmMSY - BWI

Nonstop2h 35mSpirit Airlines

Deal found 9/12

$74

Wed 11/127:00 amMSY - BWI

1 stop8h 02mUnited Airlines

Deal found 9/14

$76

Sat 11/1512:26 pmMSY - BWI

1 stop10h 49mSpirit Airlines

Deal found 9/14

$77

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

New OrleansBaltimore

MSY - BWI

MSYBWI

New Orleans Louis Armstrong

Fri 11/7

5:47 pm-9:22 pm

Nonstop2h 35m

Baltimore/Washington

Sun 11/9

5:45 am-7:37 am

Nonstop2h 52m

$138

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Thu 10/9

6:04 am-2:28 pm

1 stop7h 24m

Washington, D.C. Reagan-National

Mon 10/13

12:14 pm-1:59 pm

Nonstop2h 45m

$201

New OrleansWashington, D.C.

MSY - IAD

MSYIAD

New Orleans Louis Armstrong

Tue 11/11

8:00 am-11:25 am

Nonstop2h 25m

Washington, D.C. Dulles Intl

Tue 11/18

5:45 pm-7:38 pm

Nonstop2h 53m

$205

New OrleansWashington, D.C.

MSY - IAD

MSYIAD

New Orleans Louis Armstrong

Thu 10/30

8:00 am-11:25 am

Nonstop2h 25m

Washington, D.C. Dulles Intl

Wed 11/5

8:22 am-10:14 am

Nonstop2h 52m

$205

New OrleansBaltimore

MSY - BWI

MSYBWI

New Orleans Louis Armstrong

Tue 10/14

4:45 pm-11:45 pm

1 stop6h 00m

Baltimore/Washington

Tue 10/21

8:05 am-9:50 am

Nonstop2h 45m

$215

New OrleansWashington, D.C.

MSY - IAD

MSYIAD

New Orleans Louis Armstrong

Thu 11/13

12:45 pm-4:11 pm

Nonstop2h 26m

Washington, D.C. Dulles Intl

Mon 11/17

6:00 am-11:29 am

1 stop6h 29m

$215

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Sat 11/8

5:52 pm-11:41 pm

1 stop4h 49m

Washington, D.C. Reagan-National

Sun 11/9

6:06 am-10:34 am

1 stop5h 28m

$217

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Wed 11/12

7:30 am-12:41 pm

1 stop4h 11m

Washington, D.C. Reagan-National

Tue 11/18

6:00 am-9:37 am

1 stop4h 37m

$217

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Thu 10/30

11:17 am-6:00 pm

1 stop5h 43m

Washington, D.C. Reagan-National

Mon 11/3

6:00 am-9:26 am

1 stop4h 26m

$217

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Wed 11/12

11:56 am-5:18 pm

1 stop4h 22m

Washington, D.C. Reagan-National

Wed 11/19

12:34 pm-4:53 pm

1 stop5h 19m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 60 results

...

The best insider tips for New Orleans to Washington, D.C. flights

Cheapflights partnered with top experts to bring you the best recommendations for your New Orleans to Washington, D.C. trip

Airports

MSY

MSY's single TSA checkpoint keeps wait times around 15 minutes, ensuring a smooth start to your journey.

DCA

DCA's Metro stop on the Yellow and Blue lines offers a clean, affordable way to reach downtown D.C.

IAD

The Silver Line Metro connects IAD to D.C. in under 40 minutes, offering a cost-effective travel option.

Our travel experts

Brandon Schultz

Expert on MSY

Emily Zemler

Expert on DCA

Ramsey Qubein

Expert on IAD

Best time to book a flight from New Orleans to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from New Orleans with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Orleans to Washington, D.C.

How far ahead should I book a flight from New Orleans to Washington, D.C.?

The best time to book flights from New Orleans to Washington, D.C. is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from New Orleans to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from New Orleans to Washington, D.C. (average of $292). Flying from New Orleans to Washington, D.C. in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MSY to WAS?

It’s optimal to fly from New Orleans to Washington, D.C. in the evening. By choosing this option you can save up to 74% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from New Orleans to Washington, D.C.?

Travelers seeking maximum savings on their New Orleans to Washington, D.C. flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from New Orleans to Washington, D.C.

The most flights from MSY to WAS are scheduled on a Monday (17 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).

How much does it cost to fly round-trip from New Orleans to Washington, D.C.?

Reviews of airlines servicing Washington, D.C.

Read through reviews of airlines operating flights from New Orleans to Washington, D.C., such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,242 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Southwest

8.0

Very good

4,242 reviews

Southwest

8.0

Very good

4,242 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Delta

8.0

Very good

7,954 reviews

Southwest

8.0

Very good

4,242 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

United Airlines

7.4

Good

8,929 reviews

Southwest

8.0

Very good

4,242 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,242 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Spirit Airlines

6.3

Okay

8,015 reviews

Southwest

8.0

Very good

4,242 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

What airport do you fly from for flights from New Orleans to Washington, D.C.?
Located just 11.4 mi from the city center, New Orleans Louis Armstrong is the airport most travelers will use when flying to Washington, D.C. from New Orleans. Booking flights from Louis Armstrong (MSY) to Washington, D.C. should be relatively easy as there are 12 daily outbound flights to Washington, D.C. from 5 different airlines.
How long is the flight from New Orleans to Washington, D.C.?
Airlines like Spirit Airlines, American Airlines, and United Airlines fly from New Orleans to Washington, D.C. in about 2h 25m. The time it takes to get you to your destination can typically vary by up to 4h 59m. There are 954 mi between New Orleans and Washington, D.C.. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from New Orleans to Washington, D.C. round-trip?
According to our current data, Delta ($134), United Airlines ($159), and Southwest ($204) offers the cheapest pricing from New Orleans to Washington, D.C.. Delta is priced at 49% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from New Orleans to Washington, D.C. one-way?
One-way options have recently been found by users for as low as $58 on Spirit Airlines. Other airlines that offer cheap prices include Southwest from $103 and United Airlines from $103 one-way.
What are the most popular routes from New Orleans to Washington, D.C.?
The most popular route from New Orleans to Washington, D.C. is New Orleans Louis Armstrong - Washington, D.C. Dulles Intl. You may also consider New Orleans Louis Armstrong - Washington, D.C. Reagan-National or New Orleans Louis Armstrong - Baltimore/Washington.
What are the most reliable airlines from New Orleans to Washington, D.C.?
The top 3 most reliable airlines when flying from New Orleans to Washington, D.C. are Lufthansa (87%), Air Canada (87%) and Copa Airlines (87%).
What are the cheapest flights from New Orleans to Washington, D.C.?
The cheapest flight price from New Orleans to Washington, D.C. is $118. On average you can expect to pay $931. The most popular route, (New Orleans Louis Armstrong - Washington, D.C. Dulles Intl), can usually be booked for $144.
Can I find deals for flights from New Orleans to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on New Orleans to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from New Orleans to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Orleans to Washington, D.C..
Can I find deals for business class flights from New Orleans to Washington, D.C.?
Yes. Cheapflights offers flight deals from New Orleans to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from New Orleans to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from New Orleans to Washington, D.C. (average of $292). Flying from New Orleans to Washington, D.C. in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Silver Spring

Springfield

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Fredericksburg

Linthicum Heights

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Oxon Hill

Laurel

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Dundalk

National Harbor

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from New Orleans to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$88	Average$176	FlexibilityNo cancel fee	On-time65%
Delta	Cheapest$134	Average$301	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$159	Average$370	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$184	Average$296	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$190	Average$349	FlexibilityNo cancel fee	On-time63%

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$58+ Cheap flights from New Orleans (MSY) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/27. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from New Orleans Louis Armstrong to Washington, D.C. are usually found in August or September, booked 79 days in advance, depart on a Friday or Wednesday and return on a Tuesday

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Find flight deals from New Orleans to Washington, D.C.

Cheapest flights from New Orleans to Washington, D.C.Explore the most affordable flight options available from New Orleans to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Explore the most affordable flight options available from New Orleans to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

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The best insider tips for New Orleans to Washington, D.C. flights

Cheapflights partnered with top experts to bring you the best recommendations for your New Orleans to Washington, D.C. trip

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Best time to book a flight from New Orleans to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from New Orleans with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from New Orleans to Washington, D.C.

How far ahead should I book a flight from New Orleans to Washington, D.C.?

Use this chart to determine the optimal time to book a round-trip flight from New Orleans to Washington, D.C.. Price data was last updated on September 12, 2025.

What is the cheapest month to book a flight from New Orleans to Washington, D.C.?

What is the cheapest time of day to fly from MSY to WAS?

Find hourly flight availability from New Orleans to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

What is the cheapest day to fly from New Orleans to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from New Orleans to Washington, D.C.. Price data was last updated on September 7, 2025.

Weekly flight availability from New Orleans to Washington, D.C.

How much does it cost to fly round-trip from New Orleans to Washington, D.C.?

Reviews of airlines servicing Washington, D.C.

Read through reviews of airlines operating flights from New Orleans to Washington, D.C., such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from New Orleans to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from New Orleans to Washington, D.C.?

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What are the most popular routes from New Orleans to Washington, D.C.?

What are the most reliable airlines from New Orleans to Washington, D.C.?

What are the cheapest flights from New Orleans to Washington, D.C.?

Can I find deals for flights from New Orleans to Washington, D.C. that include hotel bookings?

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What is the cheapest month to book a flight from New Orleans to Washington, D.C.?

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Alternative routes for New Orleans to Washington, D.C.

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Top 5 airlines flying from New Orleans to Washington, D.C.

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Cheapest flights from New Orleans to Washington, D.C.
Explore the most affordable flight options available from New Orleans to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.