IAD - MSY

$117 Find Cheap Flights from Washington Dulles Airport to New Orleans - Compare and Save

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Everything you should know

Cheapest round-trip
$131
Typical prices: $316-$524
Frontier
Fri 10/19Wed 10/24
IAD - MSY • 1 stop
Cheapest non-stop
$263
Typical prices: $327-$543
United Airlines
Sat 10/6Tue 10/9
IAD - MSY • Non-stop
Nonstop flights
Every day
You can fly direct with United Airlines. Average duration is 2h 54m
Direct flights
+1
Direct flights
+1
Avoid delays
United Airlines
Most punctual • 87% on-time
Morning
Best time • Fewest delays
Insights
Insights
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 45% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 19% price drop
April
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Atlanta Hartsfield-Jackson (ATL)
Cheapest • Avg $345 (round-trip)
Charlotte Douglas (CLT)
Shortest trip • 4h 53m (one-way)
Insights
Insights
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We hope you love your trip to New Orleans!
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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

Sat, Nov 14 - Mon, Nov 16
Frontier Logo
11:16 am - 8:09 pmIAD  Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong
9h 53m1 stop Orlando
Frontier Logo
5:08 pm - 11:43 pmMSY  New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl
5h 35m1 stop Atlanta Hartsfield-Jackson
$216Frontier
Sat, Oct 10 - Tue, Oct 13
Frontier Logo
11:12 am - 8:09 pmIAD  Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong
9h 57m1 stop Orlando
Frontier Logo
5:05 pm - 12:21 amMSY  New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl
6h 16m1 stop Atlanta Hartsfield-Jackson
$220Frontier
Fri, Oct 23 - Fri, Oct 30
Multiple Airlines Logo
9:06 pm - 12:35 pmIAD  Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong
16h 29m2 stops Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
5:08 pm - 11:43 pmMSY  New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl
5h 35m1 stop Atlanta Hartsfield-Jackson
$258Multiple Airlines
Thu, Oct 22 - Fri, Oct 23
Multiple Airlines Logo
7:54 am - 9:57 pmIAD  Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong
15h 03m2 stops Atlanta Hartsfield-Jackson Tampa
Multiple Airlines Logo
5:05 pm - 12:21 amMSY  New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl
6h 16m1 stop Atlanta Hartsfield-Jackson
$262Multiple Airlines
Tue, Oct 6 - Fri, Oct 9
United Airlines Logo
6:00 pm - 7:48 pmIAD  Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong
2h 48mnonstop
United Airlines Logo
11:46 am - 3:15 pmMSY  New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl
2h 29mnonstop
$263United Airlines
Mon, Oct 12 - Thu, Oct 15
United Airlines Logo
9:00 am - 10:44 amIAD  Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong
2h 44mnonstop
United Airlines Logo
11:46 am - 3:15 pmMSY  New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl
2h 29mnonstop
$263United Airlines
Fri, Jan 29 - Mon, Feb 1
Delta Logo
4:00 pm - 8:42 pmIAD  Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong
5h 42m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:10 pm - 12:20 amMSY  New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl
4h 10m1 stop Atlanta Hartsfield-Jackson
$265Delta
Wed, Oct 21 - Mon, Oct 26
Delta Logo
6:05 am - 10:29 amIAD  Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong
5h 24m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:25 am - 6:48 pmMSY  New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl
11h 23m1 stop Atlanta Hartsfield-Jackson
$266Delta
Fri, Nov 13 - Sat, Nov 21
American Airlines Logo
8:07 pm - 12:08 amIAD  Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong
5h 01m1 stop Charlotte Douglas
American Airlines Logo
4:46 pm - 10:01 pmMSY  New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl
4h 15m1 stop Charlotte Douglas
$304American Airlines
Wed, Feb 3 - Fri, Feb 5
American Airlines Logo
7:15 pm - 11:16 pmIAD  Washington, D.C. Dulles Intl-MSY New Orleans Louis Armstrong
5h 01m1 stop Charlotte Douglas
American Airlines Logo
9:39 am - 4:09 pmMSY  New Orleans Louis Armstrong-IAD Washington, D.C. Dulles Intl
5h 30m1 stop Dallas/Fort Worth
$304American 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 from Washington, D.C. Dulles Intl Airport to New Orleans 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 start at $131. Prices are below average for this route right now, with typical round-trip fares ranging from $316 to $524. The lowest price found in the past 5 days was $131 on Frontier.

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

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

What is 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 $316 round-trip.
  • February ($463) and July ($429) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 46% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices 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 4 weeks before departure. Booking in this window typically costs about 45% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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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.

Read more
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.

Read more

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

Low season

September

Cheapest flight

$117
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 2% increase in price.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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.

  • What airlines are available 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.

  • 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).

  • 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
    • JetBlue: a cabin bag in Economy Class class

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

  • 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 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 $345 round-trip via Atlanta Hartsfield-Jackson (ATL), compared to $401 for nonstop.

  • 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 737-900 variants.

  • 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) - 77% of one-stop connections
    • Charlotte Douglas (CLT) - 17% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 3% of one-stop connections
    • Orlando (MCO) - 1% of one-stop connections

    Atlanta Hartsfield-Jackson (ATL) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 23% on the Washington, D.C. Dulles Intl Airport to New Orleans route. Tuesday is the cheapest departure day at $327 round-trip on average, while Thursday is the most expensive at $422, a difference of $95. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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, 13% of flights were delayed in the past 3 months, with delays averaging 2 hours 41 minutes.

  • 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%.

  • What popular places can I visit in New Orleans?

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

  • 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 11:14 am
    • Latest: departs at 6:31 pm and lands at 9:25 pm.

    The flight takes about 2h 54m.

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

    Last-minute fares on this route - booked within 2 weeks of departure - run 56% above the route average of $390. Book 4 weeks before departure for the lowest fares.

  • 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 2h 54m, 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 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 $125, which is 43% below the typical average for this route.

  • How does United Airlines’s on-time performance compare to other airlines on Washington, D.C. Dulles Intl Airport to New Orleans flights?

    United Airlines is the only airline operating Washington, D.C. Dulles Intl Airport to New Orleans flights. 87% of its flights are on time.

  • How do delay rates compare for morning and evening flights from Washington, D.C. Dulles Intl Airport to New Orleans?

    Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • 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 53m, compared with 6h 02m via Atlanta Hartsfield-Jackson (ATL) and 8h 14m via Houston George Bush Intcntl (IAH).

  • 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 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 starting from around $25 for economy cars. Top options include:
    • Dollar
    • Priceless
    • Hertz
    • Thrifty
    • Budget

  • 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 $316 to $524, with an average of $390 over the past 12 months. Anything below $316 counts as a good deal.

  • Which airlines offer Wi-Fi on Washington, D.C. Dulles Intl Airport to New Orleans flights?

    JetBlue is the only airline on the Washington, D.C. Dulles Intl Airport to New Orleans route offering in-flight Wi-Fi. Pricing depends on fare class.

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 can be flexible, aim for a Tuesday departure instead of Thursday. On this route, Tuesday flights average $327 - about $95 less than Thursday (23% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 4 weeks before you fly. On this route, that window historically saves about 45% 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 $316 round-trip in that month - typically $147 less than the most expensive month, which is February (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Atlanta Hartsfield-Jackson Airport (ATL) can be cheaper than flying direct. The cheapest layover option averages $345 round-trip on this route - about $56 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

Car rentals in New Orleans
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