Find Cheap Flights from New Orleans Louis Armstrong to Washington Dulles Intl (MSY - IAD)

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Sat 12/16
Sat 12/23
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Good to Know

Low Season:
June
Best time to beat the crowds
3%
expected price decrease
High Season:
November
Most popular time to fly
9%
expected price increase
Average Price:
$329
(avg. price over the last 2 weeks)
Good Deal:
$218
or less (round trip)

When to Book Flights from New Orleans Louis Armstrong to Washington Dulles Intl

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $218 or less.
The cheapest flight from New Orleans Louis Armstrong to Washington Dulles Intl was found 36 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
High season is considered to be October, November and December. The cheapest month to fly is June.
Morning departure is around 5% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking New Orleans Louis Armstrong to Washington Dulles Intl Flights

How long does a flight from New Orleans Louis Armstrong to Washington Dulles Intl take?
An average nonstop flight takes 2h 21m, covering a distance of 955 miles.
How many flights are there between New Orleans Louis Armstrong and Washington Dulles Intl?
There are 156 (nonstop) flights between New Orleans Louis Armstrong and Washington Dulles Intl per week, averaging 24 per day.
Which airlines provide the cheapest flights from New Orleans Louis Armstrong to Washington Dulles Intl?
In the past 3 days, the cheapest round-trip tickets were found on Frontier ($179), United ($185) and American Airlines ($246).
Do I need a passport to fly between New Orleans Louis Armstrong and Washington Dulles Intl?
No.
Which airlines fly most frequently between New Orleans Louis Armstrong and Washington Dulles Intl?
Air Canada (5 times daily), United (5 times daily), Lufthansa (3 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly New Orleans Louis Armstrong to Washington Dulles Intl?
For New Orleans Louis Armstrong to Washington Dulles Intl, Wednesday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Washington Dulles Intl back to New Orleans Louis Armstrong, the best deals are generally found on Wednesday, with Monday being the most expensive.

Book cheap flights from New Orleans Louis Armstrong to Washington Dulles Intl (round-trip)

Airports
Origin
New Orleans
$179
only
$179
Destination
Washington
$179
only
$179
Wed, Feb 28
MSY
IAD
13h 56m
Mon, Mar 5
IAD
MSY
14h 45m
Trip: 6 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 33270 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MSY
MCO
Excellent 10.0

Great crew great flight

Nothing, everything was awesome. Crazy to believe this was a 19 dollar flight

DEN
SFO
Mediocre 2.0

Website would not let me check in the day before or the morning or my flight. There was an error every time and I almost got to the end once. I could not change the time of my transportation and arrived 10 minutes past the check in deadline (an hour prior to the flight taking off). I was refused access to the flight and offered a flight 5 hours later. The staff was rude and not helpful. I had heard negative things about Frontier and now I know why.

TYS
MCO
Okay 5.0

Great people

The plane wasn’t very clean

DEN
MKE
Good 6.6

Direct flight from Denver to Milwaukee. Didn't have to wait on tarmac so that was a plus.

Have to pay for every little thring down to the peanuts

LAS
IAD
Good 6.3

The staff on the flight was awesome, very helpful and kind to my friend who is terrified to fly. We were even ahead of schedule.

To pay for a carry on item is just crazy to me... not to mention you have to pay for beverages and snacks. All you are given is water.

Thu, Jan 4
MSY
IAD
2h 22m
Mon, Jan 8
IAD
MSY
2h 47m
Trip: 5 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 27 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
MSY
IAD
Okay 5.6

There was a storm coming but they were able to get us out and landed before the storm hit so that we arrived on time. The flight attendants were also great.

The pilot was a bit rude about overhead baggage. I was one of the passengers that had to check my bag before boarding which was fine, but it seemed like I walked onto a stressful plane situation where the pilot's tone sounded irritated with the passengers who put their smaller bags overhead instead of underneath. If it's that big of an issue, then I would suggest getting the flight attendants to suggest helping passengers to put smaller bags underneath and if they don't want to so be it. It just made me uncomfortable because the pilot had to come over the speaker and say something about it multiple times.

MSY
IAD
Good 6.0

Flight from New Orleans to Washington went fine

Can't get United app on kindle tablet

MSY
IAD
Excellent 9.0

Service was excellent!

Bathroom.

MSY
IAD
Okay 4.3

On time smooth flight, goof landing.

Very uncomfortable! Seats are entirely too small and close together.

MSY
IAD
Excellent 9.2

Efficiency, punctuality, courteous service

Small aircraft, for the sector.

Fri, May 18
MSY
IAD
5h 38m
Mon, May 21
IAD
MSY
5h 38m
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 26055 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
DFW
SCL
Excellent 9.6

The food is very tasty, but AA has not changed the menu in at least one year.

LAX
AKL
Okay 5.6

Smooth operation, on time

Seat pitch on the plane unbelievably cramped. When seats are so close that if you drop something on the floor you have to be a contortionist to get it, you know it's a problem NEVER fly the 787-900 economy.

CLT
SJU
Mediocre 3.3

Direct flight

Horrible customer service, excessive baggage fees, rude counter staff, no leg room, narrow seats

SFO
DFW
Excellent 10.0

On time. Comfortable seat. Courteous crew. Easy transfer.

BNA
DFW
Good 7.3

Everything else

Wed, Mar 21
MSY
IAD
2h 22m
Mon, Mar 26
IAD
MSY
2h 52m
Trip: 6 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 27 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
MSY
IAD
Excellent 9.0

Service was excellent!

Bathroom.

MSY
IAD
Mediocre 2.0

United or American Airlines flights are always late or canceling with no accommodation. Has very bad logistics, nor do theremember personnel seem to care!

MSY
IAD
Excellent 10.0

Everything was on time and fantastic. We got in 20 minutes early

MSY
IAD
Okay 4.0

The seats were very very uncomfortable. I had severe back pain the rest of the day and all night.

MSY
IAD
Excellent 10.0

United has real nice seats and the seat belts fit. Flight was great.

I hate when airlines make seat belts too short, it seems like a no brainer to add length to a seat belt.

Fri, Jun 8
MSY
IAD
3h 55m
Sun, Jun 10
IAD
MSY
4h 17m
Trip: 3 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 26055 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
ATL
CLT
Excellent 9.6

The flight was late

CLT
SJU
Mediocre 3.3

Direct flight

Horrible customer service, excessive baggage fees, rude counter staff, no leg room, narrow seats

BNA
DFW
Good 7.3

Everything else

DFW
SCL
Excellent 9.6

The food is very tasty, but AA has not changed the menu in at least one year.

LAX
LHR
Excellent 9.2

Easy and efficient boarding for a busy flight. Efficient, attentive and intuitive cabin crew. Good in-flight entertainment and facilities.

The aircraft was extremely cold throughout the duration of the flight. Of all of the long haul airlines I've flown with, I find that American Airlines offers the least leg room.

Fri, Jan 26
MSY
IAD
2h 21m
Sun, Jan 28
IAD
MSY
2h 47m
Trip: 3 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 27 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
MSY
IAD
Mediocre 2.0

United or American Airlines flights are always late or canceling with no accommodation. Has very bad logistics, nor do theremember personnel seem to care!

MSY
IAD
Mediocre 3.6

It was quick and the person I sat next was pretty cool.

The flight personnel had bad attitudes. The seating was cramped and the wifi was expensive

MSY
IAD
Okay 4.3

On time smooth flight, goof landing.

Very uncomfortable! Seats are entirely too small and close together.

MSY
IAD
Excellent 9.2

Efficiency, punctuality, courteous service

Small aircraft, for the sector.

MSY
IAD
Excellent 10.0

On time. Enough space .

Sun, Jun 10
MSY
IAD
10h 05m
Thu, Jun 14
IAD
MSY
13h 10m
Trip: 5 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 33270 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
ATL
DEN
Mediocre 3.6

The price was good, and it was a non stop flight.

The crew was rude and the seats didn't recline.

TYS
MCO
Okay 5.0

Great people

The plane wasn’t very clean

MSY
MCO
Excellent 10.0

Great crew great flight

Nothing, everything was awesome. Crazy to believe this was a 19 dollar flight

DEN
SFO
Mediocre 2.0

Website would not let me check in the day before or the morning or my flight. There was an error every time and I almost got to the end once. I could not change the time of my transportation and arrived 10 minutes past the check in deadline (an hour prior to the flight taking off). I was refused access to the flight and offered a flight 5 hours later. The staff was rude and not helpful. I had heard negative things about Frontier and now I know why.

LAS
IAD
Good 6.3

The staff on the flight was awesome, very helpful and kind to my friend who is terrified to fly. We were even ahead of schedule.

To pay for a carry on item is just crazy to me... not to mention you have to pay for beverages and snacks. All you are given is water.

Thu, Dec 21
MSY
IAD
2h 22m
Wed, Jan 3
IAD
MSY
7h 01m
Trip: 14 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 27 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
MSY
IAD
Excellent 10.0

On time. Enough space .

MSY
IAD
Okay 4.0

The seats were very very uncomfortable. I had severe back pain the rest of the day and all night.

MSY
IAD
Excellent 10.0

United has real nice seats and the seat belts fit. Flight was great.

I hate when airlines make seat belts too short, it seems like a no brainer to add length to a seat belt.

MSY
IAD
Okay 4.3

On time smooth flight, goof landing.

Very uncomfortable! Seats are entirely too small and close together.

MSY
IAD
Okay 5.6

There was a storm coming but they were able to get us out and landed before the storm hit so that we arrived on time. The flight attendants were also great.

The pilot was a bit rude about overhead baggage. I was one of the passengers that had to check my bag before boarding which was fine, but it seemed like I walked onto a stressful plane situation where the pilot's tone sounded irritated with the passengers who put their smaller bags overhead instead of underneath. If it's that big of an issue, then I would suggest getting the flight attendants to suggest helping passengers to put smaller bags underneath and if they don't want to so be it. It just made me uncomfortable because the pilot had to come over the speaker and say something about it multiple times.

Tue, Dec 26
MSY
IAD
4h 02m
Tue, Jan 2
IAD
MSY
5h 09m
Trip: 8 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 26055 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
ORD
LAX
Excellent 9.5

Easy, smooth.

ATL
CLT
Excellent 9.6

The flight was late

CLE
JFK
Mediocre 3.3

Plane was dirty and crew inattentive.

BNA
DFW
Good 7.3

Everything else

LAX
LHR
Excellent 9.2

Easy and efficient boarding for a busy flight. Efficient, attentive and intuitive cabin crew. Good in-flight entertainment and facilities.

The aircraft was extremely cold throughout the duration of the flight. Of all of the long haul airlines I've flown with, I find that American Airlines offers the least leg room.

Sat, Dec 23
MSY
IAD
2h 22m
Wed, Dec 27
IAD
MSY
2h 52m
Trip: 5 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 27 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
MSY
IAD
Okay 5.6

There was a storm coming but they were able to get us out and landed before the storm hit so that we arrived on time. The flight attendants were also great.

The pilot was a bit rude about overhead baggage. I was one of the passengers that had to check my bag before boarding which was fine, but it seemed like I walked onto a stressful plane situation where the pilot's tone sounded irritated with the passengers who put their smaller bags overhead instead of underneath. If it's that big of an issue, then I would suggest getting the flight attendants to suggest helping passengers to put smaller bags underneath and if they don't want to so be it. It just made me uncomfortable because the pilot had to come over the speaker and say something about it multiple times.

MSY
IAD
Good 6.0

Flight from New Orleans to Washington went fine

Can't get United app on kindle tablet

MSY
IAD
Excellent 10.0

United has real nice seats and the seat belts fit. Flight was great.

I hate when airlines make seat belts too short, it seems like a no brainer to add length to a seat belt.

MSY
IAD
Mediocre 3.6

It was quick and the person I sat next was pretty cool.

The flight personnel had bad attitudes. The seating was cramped and the wifi was expensive

MSY
IAD
Mediocre 2.0

United or American Airlines flights are always late or canceling with no accommodation. Has very bad logistics, nor do theremember personnel seem to care!

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