IAD - MSY

$128 Find Cheap Flights from Washington Dulles Airport to New Orleans - Compare and Save

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Everything you should know

Cheapest round-trip
$267
Typical prices: $326-$536
Frontier
Mon 11/19Thu 11/22
IAD - MSY • 1 stop
Cheapest non-stop
$276
Typical prices: $336-$552
United Airlines
Sat 12/22Sun 12/30
IAD - MSY • Non-stop
Nonstop flights
You can fly direct with United Airlines. Average duration is 3h
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 88% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 19 weeks in advance save around 51% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 20% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $324 (round-trip)
Shortest trip • 4h 51m (one-way)
Insights
Insights
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We hope you love your trip to New Orleans!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Dulles Intl to New Orleans (IAD-MSY)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to New Orleans

Thu, Nov 19 - Sun, Nov 22
Frontier Logo
11:16 am - 8:12 pmIAD  Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong
9h 56m1 stop Orlando
Frontier Logo
9:18 am - 1:25 pmMSY  New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl
27h 07m1 stop Tampa
$267Frontier
Fri, Nov 13 - Fri, Nov 20
Frontier Logo
11:16 am - 8:02 pmIAD  Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong
9h 46m1 stop Orlando
Frontier Logo
8:00 pm - 5:10 amMSY  New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl
32h 10m1 stop Las Vegas Harry Reid Intl
$267Frontier
Fri, Nov 27 - Tue, Dec 1
Multiple Airlines Logo
6:05 am - 7:11 pmIAD  Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong
14h 06m2 stops Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
9:28 am - 11:11 amMSY  New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl
24h 43m1 stop Atlanta Hartsfield-Jackson
$268Multiple Airlines
Thu, Feb 25 - Mon, Mar 1
United Airlines Logo
2:36 pm - 9:41 pmIAD  Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong
8h 05m1 stop Houston George Bush Intcntl
United Airlines Logo
8:00 am - 11:29 amMSY  New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl
2h 29mnonstop
$269United Airlines
Fri, Nov 13 - Fri, Nov 20
Multiple Airlines Logo
6:36 pm - 12:35 pmIAD  Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong
18h 59m2 stops Blountville Tri Cities TN/VA Orlando
Multiple Airlines Logo
8:00 pm - 5:10 amMSY  New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl
32h 10m1 stop Las Vegas Harry Reid Intl
$272Multiple Airlines
Wed, Dec 9 - Thu, Dec 10
United Airlines Logo
8:30 am - 1:12 pmIAD  Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong
5h 42m1 stop Houston George Bush Intcntl
United Airlines Logo
8:00 am - 11:28 amMSY  New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl
2h 28mnonstop
$273United Airlines
Tue, Feb 23 - Thu, Feb 25
Delta Logo
11:05 am - 4:25 pmIAD  Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong
6h 20m1 stop Detroit Metropolitan Wayne County
Delta Logo
7:30 am - 2:41 pmMSY  New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl
6h 11m1 stop Atlanta Hartsfield-Jackson
$283Delta
Tue, Dec 29 - Wed, Dec 30
Delta Logo
7:54 pm - 11:35 pmIAD  Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong
4h 41m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:47 pm - 12:36 amMSY  New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl
5h 49m1 stop Atlanta Hartsfield-Jackson
$288Delta
Tue, Nov 24 - Fri, Nov 27
American Airlines Logo
6:00 am - 11:50 amIAD  Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong
6h 50m1 stop Charlotte Douglas
American Airlines Logo
5:24 am - 12:53 pmMSY  New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl
6h 29m1 stop Charlotte Douglas
$314American Airlines
Wed, Feb 17 - Mon, Feb 22
American Airlines Logo
5:54 pm - 10:59 pmIAD  Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong
6h 05m1 stop Dallas/Fort Worth
American Airlines Logo
5:22 am - 10:48 pmMSY  New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl
16h 26m1 stop Dallas/Fort Worth
$317American Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to New Orleans flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to New Orleans?

Round-trip flights from Washington, D.C. Dulles Intl Airport to New Orleans typically range from $326 to $536. The lowest price found in the past 5 days was $267, on Frontier.

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to New Orleans?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to New Orleans. It’s 17% cheaper than the average day, while Friday is the most expensive, with prices 8% higher.

What’s the cheapest month to fly from Washington, D.C. Dulles Intl Airport to New Orleans?

•January is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to New Orleans at $324 round-trip.
•October ($478) and September ($463) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 47% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Washington, D.C. Dulles Intl Airport to New Orleans the cheapest?

Flights from Washington, D.C. Dulles Intl Airport to New Orleans are cheapest 19 weeks before departure. Booking in this window typically costs about 51% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Dulles Intl to New Orleans

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Daniel Scheffler

Daniel Scheffler

Expert on MSY

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Stefanie Waldek

Stefanie Waldek

Expert on IAD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Key details for Washington, D.C. Dulles Intl Airport to New Orleans flights

Low season

September

Cheapest flight

$128
Beat the crowds with an average 42% drop in travelers.
The most popular month to fly with an average 55% increase in travelers.
One-way flight from Washington, D.C. Dulles Intl Airport to New Orleans

When to book flights from Dulles Intl to New Orleans

Are your dates flexible? Find out the best times to travel from Dulles Intl to New Orleans based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to New Orleans flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Washington, D.C. Dulles Intl Airport to New Orleans?

    These are the earliest and latest flight times available from Washington, D.C. Dulles Intl Airport to New Orleans:

    • Earliest: departs at 8:20 am and lands at 11:20 am
    • Latest: departs at 6:31 pm and lands at 9:31 pm.

    The flight takes about 3h.

  • What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to New Orleans?

    Two cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to New Orleans:

    • Economy Class
    • First Class

  • How long is a flight from Washington, D.C. Dulles Intl Airport to New Orleans?

    A nonstop flight from Washington, D.C. Dulles Intl Airport to New Orleans takes 3h, covering 954 miles.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to New Orleans?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to New Orleans flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to New Orleans range from $326 to $536, with an average of $403 over the past 12 months. Anything below $326 counts as a good deal.

  • How expensive are last-minute Washington, D.C. Dulles Intl Airport to New Orleans flights?

    Last-minute fares on this route (booked within two weeks of departure) run 48% above the $403 route average. Book 19 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Washington, D.C. Dulles Intl Airport to New Orleans?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $324 round-trip via Orlando (MCO), compared to $419 for nonstop.

  • How does on-time performance compare across airlines flying from Washington, D.C. Dulles Intl Airport to New Orleans?

    United Airlines is the only airline operating Washington, D.C. Dulles Intl Airport to New Orleans flights. 88% of its flights are on time.

  • What is the standard checked-bag allowance on flights from Washington, D.C. Dulles Intl Airport to New Orleans?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$80 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Washington, D.C. Dulles Intl Airport to New Orleans?

    The Airbus A319 family is used most often on this route, operated mainly by American Airlines and United Airlines. Other aircraft seen on the route include Boeing 737 MAX 8 variants.

  • How are flight departures from Washington, D.C. Dulles Intl Airport to New Orleans spread across the day?

    Morning is the busiest departure period on Washington, D.C. Dulles Intl Airport to New Orleans flights, with 50% of flights leaving in that window. Evening departures account for 50%, afternoon flights for 0%, and night flights for 0%.

  • Have flight prices from Washington, D.C. Dulles Intl Airport to New Orleans changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $267 to $2,622. That means the highest observed fare was about 10x higher than the lowest one.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to New Orleans looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to New Orleans are currently lower than usual. Average one-way flight prices are about $136, which is 40% below the typical average for this route.

  • What car rental options are available at New Orleans Louis Armstrong Airport (MSY)?

    New Orleans Louis Armstrong Airport (MSY) hosts 5 major car rental companies, with daily rates averaging $62 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Priceless
    • Thrifty
    • Budget

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to New Orleans?

    Flights from Washington, D.C. Dulles Intl Airport to New Orleans usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at New Orleans Louis Armstrong (MSY).

  • What time of day has the fewest delays on flights from Washington, D.C. Dulles Intl Airport to New Orleans?

    Morning flights have the fewest delays on this route, while evening departures tend to have the most.

  • At what point is a flight considered delayed from Washington, D.C. Dulles Intl Airport to New Orleans?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Washington, D.C. Dulles Intl Airport to New Orleans route, 12% of flights were delayed in the past 3 months, with delays averaging 2h 45m.

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to New Orleans pass through?

    One-stop flights from Washington, D.C. Dulles Intl Airport to New Orleans most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 76% of one-stop connections
    • Charlotte Douglas (CLT) - 17% of one-stop connections
    • Orlando (MCO) - 4% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 1% of one-stop connections

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to New Orleans?

    Yes. Flexible dates can save you up to 24% on flights from Washington, D.C. Dulles Intl Airport to New Orleans. Tuesday is the cheapest departure day at $336 round-trip on average, while Friday is the most expensive at $437, a difference of $101.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Washington, D.C. Dulles Intl Airport to New Orleans?

    Only United Airlines operates flights between Washington, D.C. Dulles Intl Airport and New Orleans.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to New Orleans?

    Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 4h 51m, compared with 5h 46m via Houston George Bush Intcntl (IAH) and 5h 52m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Washington, D.C. Dulles Intl Airport and New Orleans?

    New Orleans is 1 hour behind Washington, D.C. Dulles Intl Airport (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in New Orleans?

    Some of the most popular sights in New Orleans are New Orleans Morial Convention Center, Caesars Superdome and Canal Street. These are among the most viewed places in New Orleans on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Washington, D.C. Dulles Intl Airport to New Orleans flights?

    Among airlines operating Washington, D.C. Dulles Intl Airport to New Orleans flights:

    • United Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Washington, D.C. Dulles Intl Airport to New Orleans flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • United Airlines: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Washington, D.C. Dulles Intl Airport to New Orleans flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Friday. On this route, Tuesday flights average $336, about $101 less than Friday fares (23% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 19 weeks before you fly. On this route, that window historically saves about 51% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to New Orleans trip for January. Fares historically average $324 round-trip in that month - typically $154 less than the most expensive month, which is October (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Orlando Airport (MCO) can be cheaper than flying direct. The cheapest layover option averages $324 round-trip on this route - about $94 less than direct flights (based on the last 12 months).

Prefer to fly direct from Washington Dulles Airport to New Orleans?

 
Find which airlines fly direct from Washington, D.C. Dulles Intl Airport to New Orleans Louis Armstrong Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. Dulles Intl to New Orleans Louis Armstrong

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

New Orleans Louis Armstrong to Washington, D.C. Dulles Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

More options for your flight from Dulles Intl to New Orleans

Complete your trip to New Orleans with a hotel stay or car rental