Skip to content

Cheap flights from Washington to New Orleans from $179 DCA, IAD → MSY

Ronald Reagan National Airport (DCA), Washington Dulles International Airport (IAD) → Louis Armstrong New Orleans International Airport (MSY)

The cheapest return found recently is $214 with Frontier Airlines, 19 Dec – 25 Dec, found today. The cheapest one-way found recently is $179 with American Airlines, 22 Dec, found today.

Cheapest one-way found recently
$179, found today
Cheapest return found recently
$214, 19 Dec to 25 Dec
Usual return price
$236 to $312
Cheapest month to fly
January 2027, return fares from $152 found in the last 7 days
Airlines with nonstop flights
American Airlines, United Airlines, Southwest Airlines
Shortest nonstop flight found
2 h 52 min

Return

The cheapest return fare on each of 8 departure dates is usually $236 to $312.

Cheapest return found recently

$214

19 Dec – 25 Dec · Frontier Airlines

Washington Dulles International Airport (IAD) → Louis Armstrong New Orleans International Airport (MSY)

Leaves 10:59 p.m. · Return leaves 9:15 a.m. · 15 h 46 min of travel, both ways together

out 1 stop, back 1 stop · via Hartsfield-Jackson Atlanta International Airport (ATL) · overnight connection · 7 h connection

found today

See prices for these datesCheck today's price

Cheapest nonstop return

$264

19 Dec – 25 Dec · Southwest Airlines

Ronald Reagan National Airport (DCA) → Louis Armstrong New Orleans International Airport (MSY)

Leaves 4:50 p.m. · Return leaves 5:40 p.m. · 5 h 5 min of travel, both ways together

out nonstop, back nonstop

found today

See prices for these datesCheck today's price

FareTell may earn a commission when you book through a partner.

Found recently, and the cheapest we hold

Cheapest found recently $214 19 Dec – 25 Decfound todaySee prices for these dates

Cheapest we hold, of any age $152 15 Jan 2027 – 19 Jan 2027found 6 days agoSee prices for these dates

What have prices looked like?

Over 50 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $152 to $351.

$214, the cheapest return found recently, sits here in that range of $152 to $351.

Those were the prices on those days, not today's.

Is this a good return price?

Compared with the cheapest return fare on each of 8 departure dates from 18 Nov to 15 Jan 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

No. We hold 6-night return fares on 3 other departure dates within 3 days of 19 Dec, and none is cheaper.

Every date we hold

74 fares on 8 departure dates

18 Nov – 20 Nov: $451, found 3 days ago19 Nov – 3 Dec: $334, found 5 days ago19 Dec – 25 Dec: $214, found today20 Dec – 26 Dec: $305, found today21 Dec – 28 Dec: $243, found today22 Dec – 29 Dec: $253, found 17 hours ago23 Dec – 30 Dec: $276, found yesterday15 Jan 2027 – 19 Jan 2027: $152, found 6 days agoNovDecJan
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
18 Nov – 20 Nov$451Frontier AirlinesRonald Reagan National Airport (DCA) → Louis Armstrong New Orleans International Airport (MSY)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
19 Nov – 3 Dec$334Southern Airways ExpressWashington Dulles International Airport (IAD) → Louis Armstrong New Orleans International Airport (MSY)out 2 stops, back 1 stopfound 5 days agoSee prices for these dates
19 Dec – 25 Dec$214Frontier AirlinesWashington Dulles International Airport (IAD) → Louis Armstrong New Orleans International Airport (MSY)out 1 stop, back 1 stopfound todaySee prices for these dates
20 Dec – 26 Dec$305Frontier AirlinesWashington Dulles International Airport (IAD) → Louis Armstrong New Orleans International Airport (MSY)out 1 stop, back 1 stopfound todaySee prices for these dates
21 Dec – 28 Dec$243Frontier AirlinesWashington Dulles International Airport (IAD) → Louis Armstrong New Orleans International Airport (MSY)out 1 stop, back 1 stopfound todaySee prices for these dates
22 Dec – 29 Dec$253Frontier AirlinesWashington Dulles International Airport (IAD) → Louis Armstrong New Orleans International Airport (MSY)out 1 stop, back 1 stopfound 17 hours agoSee prices for these dates
23 Dec – 30 Dec$276Frontier AirlinesWashington Dulles International Airport (IAD) → Louis Armstrong New Orleans International Airport (MSY)out 2 stops, back 1 stopfound yesterdaySee prices for these dates
15 Jan 2027 – 19 Jan 2027$152Frontier AirlinesWashington Dulles International Airport (IAD) → Louis Armstrong New Orleans International Airport (MSY)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates

Which month looks cheapest?

January 2027 is the cheapest month — from $152.

November 2026From $3342 departure dates19 Nov – 3 Dec · found 5 days agoSee prices for these dates
December 2026From $2145 departure dates19 Dec – 25 Dec · found todaySee prices for these dates
January 2027From $152Cheapest seen1 departure date15 Jan 2027 – 19 Jan 2027 · found 6 days agoSee prices for these dates

One-way

Not enough comparable prices yet for a usual one-way price.

Cheapest one-way found recently

$179

22 Dec · American Airlines

Ronald Reagan National Airport (DCA) → Louis Armstrong New Orleans International Airport (MSY)

Leaves 5:00 a.m. · 4 h 45 min trip

1 stop

found today

Open this tripCheck today's price

Cheapest nonstop one-way

$272

4 Apr 2027 · American Airlines

Ronald Reagan National Airport (DCA) → Louis Armstrong New Orleans International Airport (MSY)

Leaves 11:51 a.m. · 2 h 52 min trip

nonstop

found 2 days ago

Open this tripCheck today's price

FareTell may earn a commission when you book through a partner.

Found recently, and the cheapest we hold

Cheapest found recently $179 22 Decfound todayOpen this trip

It is also the cheapest one-way we hold, of any age.

What have prices looked like?

Over 28 days, 24 Sept to 12 Nov, the cheapest one-way we saw each day was $67 to $229.

$179, the cheapest one-way found recently, sits here in that range of $67 to $229.

28 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Is this a good one-way price?

Not enough comparable prices yet: we hold one-way fares on 2 departure dates and need at least 3 to say what is usual.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 22 Dec to compare.

Every date we hold

3 fares on 2 departure dates

22 Dec: $179, found today4 Apr 2027: $229, found 2 days agoDecApr
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
22 Dec$179American AirlinesRonald Reagan National Airport (DCA) → Louis Armstrong New Orleans International Airport (MSY)1 stopfound todayOpen this trip
4 Apr 2027$229Frontier AirlinesWashington Dulles International Airport (IAD) → Louis Armstrong New Orleans International Airport (MSY)1 stopfound 2 days agoOpen this trip

Which month looks cheapest?

December 2026 is the cheapest month — from $179.

December 2026From $179Cheapest seen1 departure date22 Dec · found todayOpen this trip
April 2027From $2291 departure date4 Apr 2027 · found 2 days agoOpen this trip

Premium cabin fares from Washington to New Orleans

We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.

How far ahead were prices cheapest for Washington to New Orleans?

Return

Fares 60 to 89 days before departure were typically 64% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 12 Nov (50 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

See these ranges as a table
Typical price in each booking range — round trip, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
0–6 days$465$378+175%9
7–13 days$334$267+98%17
30–59 days$208$180+23%32
60–89 days$169$152Cheapest seen12
90–179 days$340$262+101%31

One-way

Not enough history yet: in 28 days of one-way prices, 24 Sept to 12 Nov, fewer than 3 booking ranges had prices on 7 days or more.

Could a nearby airport be cheaper?

A different airport at either end can change the fare — sometimes a lot.

Return

Baltimore → New Orleans

57 km from Washington

$221

$7 more than flying from Washington

22 Dec – 30 Dec · BWI → MSY · out 1 stop, back 1 stop

found 17 hours ago

See this route

Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.

One-way

Baltimore → New Orleans

57 km from Washington

$111

$68 less than flying from Washington

19 Dec · BWI → MSY · 1 stop

found today

See this route

Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.

Live price for these dates

The cheapest return found recently is for 19 Dec – 25 Dec. A live search on this page shows what those dates cost now, for one adult in economy.

Questions about this trip

How much is a return flight from Washington to New Orleans?

The cheapest return found recently is $214 with Frontier Airlines, 19 Dec to 25 Dec, found today. The cheapest return we hold, of any age, is $152 with Frontier Airlines, 15 Jan 2027 to 19 Jan 2027, found 6 days ago. The cheapest return fare on each of 8 departure dates is usually $236 to $312.

How much is a one-way flight from Washington to New Orleans?

The cheapest one-way found recently is $179 with American Airlines, 22 Dec, found today.

What is the cheapest month to fly from Washington to New Orleans?

January 2027 is the cheapest month for a return, from $152, 15 Jan 2027 to 19 Jan 2027, found 6 days ago. December 2026 is the cheapest month for a one-way, from $179, 22 Dec, found today.

How far ahead should I book a flight from Washington to New Orleans?

In 50 days of prices between 24 Sept and 12 Nov, return fares 60 to 89 days before departure were typically 64% lower than 0 to 6 days before departure.

Is there a direct flight from Washington to New Orleans?

Yes, the cheapest nonstop return found recently is $264 with Southwest Airlines, 19 Dec to 25 Dec, found today. The cheapest nonstop one-way found recently is $272 with American Airlines, 4 Apr 2027, found 2 days ago.

How long is the flight from Washington to New Orleans?

The cheapest nonstop one-way found recently, with American Airlines on 4 Apr 2027, takes 2 h 52 min from Ronald Reagan National Airport (DCA) to Louis Armstrong New Orleans International Airport (MSY). The cheapest one-way found recently, with American Airlines on 22 Dec, takes 4 h 45 min with 1 stop.

Which airlines have the cheapest flights from Washington to New Orleans?

Between 18 Nov and 15 Jan 2027, Frontier Airlines has the cheapest return on 7 of the 8 departure dates we hold, and Southern Airways Express on 1.

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work