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Cheap flights from New Orleans to Buenos Aires from $942

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from New Orleans to Buenos Aires departing on 1/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
7:00 am - 4:35 amMSY-EZE
42h 35m3 stops
Multiple Airlines Logo
12:15 pm - 8:21 amEZE-MSY
23h 06m3 stops
$942Multiple Airlines
Find Deal
jue., ene. 8 - jue., ene. 15
Multiple Airlines Logo
6:15 am - 11:55 pmMSY-AEP
38h 40m3 stops
Multiple Airlines Logo
10:10 pm - 8:21 amAEP-MSY
37h 11m3 stops
$956Multiple Airlines
Find Deal
jue., ene. 8 - jue., ene. 15
Multiple Airlines Logo
6:15 am - 7:30 amMSY-AEP
22h 15m2 stops
Multiple Airlines Logo
10:10 pm - 8:21 amAEP-MSY
37h 11m3 stops
$965Multiple Airlines
Find Deal
jue., ene. 8 - jue., ene. 15
Multiple Airlines Logo
6:15 am - 2:55 pmMSY-EZE
29h 40m2 stops
Multiple Airlines Logo
12:15 pm - 8:21 amEZE-MSY
23h 06m3 stops
$968Multiple Airlines
Find Deal
jue., ene. 8 - jue., ene. 15
Delta Logo
2:29 pm - 9:45 amMSY-EZE
17h 16m1 stop
Delta Logo
6:00 pm - 12:10 pmEZE-MSY
20h 10m2 stops
$976Delta
Find Deal
mié., abr. 1 - jue., abr. 9
LATAM Airlines Logo
3:32 pm - 11:40 amMSY-AEP
18h 08m2 stops
LATAM Airlines Logo
5:15 pm - 10:23 amAEP-MSY
19h 08m2 stops
$976LATAM Airlines
Find Deal
mar., mar. 10 - mar., mar. 24
LATAM Airlines Logo
3:32 pm - 9:45 amMSY-EZE
16h 13m1 stop
LATAM Airlines Logo
7:35 am - 6:02 pmEZE-MSY
36h 27m3 stops
$979LATAM Airlines
Find Deal
mié., abr. 1 - jue., abr. 9
United Airlines Logo
8:21 pm - 7:20 amMSY-EZE
31h 59m1 stop
United Airlines Logo
10:05 pm - 10:59 amEZE-MSY
15h 54m1 stop
$1,023United Airlines
Find Deal
mié., feb. 18 - sáb., feb. 28
United Airlines Logo
8:21 pm - 9:20 amMSY-EZE
33h 59m1 stop
United Airlines Logo
11:55 pm - 9:45 pmEZE-MSY
24h 50m2 stops
$1,027United Airlines
Find Deal
mié., feb. 18 - dom., mar. 1
American Airlines Logo
9:58 am - 10:40 amMSY-EZE
21h 42m1 stop
American Airlines Logo
10:10 am - 8:51 pmEZE-MSY
13h 41m1 stop
$1,051American Airlines
Find Deal
lun., ene. 5 - lun., ene. 26

American Airlines flights from New Orleans to Buenos Aires

Our best American Airlines deals on New Orleans to Buenos Aires flight tickets
American Airlines
Jan 5
MSY9:58 amNew Orleans Louis Armstrong
21h 42m
1 stop
EZE10:40 amBuenos Aires Ministro Pistarini
Jan 26
EZE10:10 amBuenos Aires Ministro Pistarini
13h 41m
1 stop
MSY8:51 pmNew Orleans Louis Armstrong
$1,051
Find similar
American Airlines
Jan 5
MSY12:48 pmNew Orleans Louis Armstrong
15h 42m
2 stops
EZE7:30 amBuenos Aires Ministro Pistarini
Jan 26
EZE10:25 pmBuenos Aires Ministro Pistarini
21h 43m
1 stop
MSY5:08 pmNew Orleans Louis Armstrong
$1,055
Find similar
American Airlines
Apr 17
MSY5:25 pmNew Orleans Louis Armstrong
12h 10m
1 stop
EZE7:35 amBuenos Aires Ministro Pistarini
Apr 25
EZE11:30 pmBuenos Aires Ministro Pistarini
26h 10m
1 stop
MSY11:40 pmNew Orleans Louis Armstrong
$1,065
Find similar

LATAM Airlines flights from New Orleans to Buenos Aires

Our best LATAM Airlines deals on New Orleans to Buenos Aires flight tickets
LATAM Airlines
Mar 10
MSY3:32 pmNew Orleans Louis Armstrong
18h 08m
2 stops
AEP11:40 amBuenos Aires Jorge Newbery
Mar 24
AEP5:15 pmBuenos Aires Jorge Newbery
19h 08m
2 stops
MSY10:23 amNew Orleans Louis Armstrong
$976
Find similar
LATAM Airlines
Apr 1
MSY3:32 pmNew Orleans Louis Armstrong
16h 13m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Apr 9
EZE7:35 amBuenos Aires Ministro Pistarini
36h 27m
3 stops
MSY6:02 pmNew Orleans Louis Armstrong
$979
Find similar
LATAM Airlines
Apr 1
MSY3:32 pmNew Orleans Louis Armstrong
15h 03m
2 stops
EZE8:35 amBuenos Aires Ministro Pistarini
Apr 8
EZE3:55 amBuenos Aires Ministro Pistarini
21h 36m
2 stops
MSY11:31 pmNew Orleans Louis Armstrong
$980
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New Orleans to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated noviembre 26, 2025.
Use the filters below to find and compare flights from New Orleans to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

jue. 1/8

7:00 am-4:35 am

3 stops42h 35m

Buenos Aires Ministro Pistarini

jue. 1/15

12:15 pm-8:21 am

3 stops23h 06m

$942

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

jue. 1/8

6:15 am-11:55 pm

3 stops38h 40m

Buenos Aires Jorge Newbery

jue. 1/15

10:10 pm-8:21 am

3 stops37h 11m

$956

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

jue. 1/8

6:15 am-7:30 am

2 stops22h 15m

Buenos Aires Jorge Newbery

jue. 1/15

10:10 pm-8:21 am

3 stops37h 11m

$965

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

jue. 1/8

6:15 am-2:55 pm

2 stops29h 40m

Buenos Aires Ministro Pistarini

jue. 1/15

12:15 pm-8:21 am

3 stops23h 06m

$968

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

mié. 4/1

2:29 pm-9:45 am

1 stop17h 16m

Buenos Aires Ministro Pistarini

jue. 4/9

6:00 pm-12:10 pm

2 stops20h 10m

$976

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

mar. 3/10

3:32 pm-11:40 am

2 stops18h 08m

Buenos Aires Jorge Newbery

mar. 3/24

5:15 pm-10:23 am

2 stops19h 08m

$976

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

mié. 4/1

3:32 pm-9:45 am

1 stop16h 13m

Buenos Aires Ministro Pistarini

jue. 4/9

7:35 am-6:02 pm

3 stops36h 27m

$979

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

mié. 2/18

8:21 pm-7:20 am

1 stop31h 59m

Buenos Aires Ministro Pistarini

sáb. 2/28

10:05 pm-10:59 am

1 stop15h 54m

$1,023

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

mié. 2/18

8:21 pm-9:20 am

1 stop33h 59m

Buenos Aires Ministro Pistarini

dom. 3/1

11:55 pm-9:45 pm

2 stops24h 50m

$1,027

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

lun. 1/5

9:58 am-10:40 am

1 stop21h 42m

Buenos Aires Ministro Pistarini

lun. 1/26

10:10 am-8:51 pm

1 stop13h 41m

$1,051

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Buenos Aires from

How to get the cheapest flight ticket from New Orleans to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between New Orleans and Buenos Aires?

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from New Orleans is in May. Flight prices, which tend to average around $1,013, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Buenos Aires from New Orleans during October instead. Flights to Buenos Aires in October, while not as cheap as those in May, still average around $1,025.

What is the cheapest day to depart on your flight to Buenos Aires?

On average, the least expensive day to fly to Buenos Aires from New Orleans is on a Thursday. momondo users have found tickets for Thursday departures for as low as $1,031. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Friday is $1,233.

What is the cheapest time of day to depart on your flight to Buenos Aires?

Our most recent data shows that the best time of day to fly to Buenos Aires is in the morning. Flights from New Orleans to Buenos Aires during this time can be as low as $1,113. Try not to purchase tickets in the afternoon because they tend to be around $1,161. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on New Orleans to Buenos Aires flights?

You could potentially save up to 1% on your flight if you consider stops on a New Orleans to Buenos Aires flight.

When to book flights from New Orleans to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from New Orleans to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New Orleans to Buenos Aires (MSY to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Orleans to Buenos Aires

Fastest flight time

12h 22m

Direct flights

None
The fastest flight from New Orleans to Buenos Aires takes 12h 22m
There are no direct flights from New Orleans to Buenos Aires. There are no popular flight routes from New Orleans to Buenos Aires.
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  • How far is New Orleans Louis Armstrong to Buenos Aires by plane?

    The straight-line distance from New Orleans Louis Armstrong to Buenos Aires is 4912.4 mi. A reasonable flight in good conditions will take 12h 10m.

  • When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to Buenos Aires?

    Prices for flights from New Orleans Louis Armstrong Airport to Buenos Aires were last updated today.

  • How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to Buenos Aires?

  • How old do you have to be to fly from New Orleans Louis Armstrong Airport to Buenos Aires?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New Orleans Louis Armstrong Airport to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The travel and health documents you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from New Orleans to Buenos Aires?

Best airlines flying from New Orleans to Buenos Aires

Compare and see reviews for airlines that fly from New Orleans to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $973Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights
DeltaPriceFrom $975Free CancellationRating
7.9
7,998 reviews
Search Delta flights
American AirlinesPriceFrom $975Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from New Orleans to Buenos Aires?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Buenos Aires from New Orleans.

Can I find flights from New Orleans to Buenos Aires with flexible booking policies on momondo?

Flights from New Orleans to Buenos Aires with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from New Orleans to Buenos Aires?

momondo provides multiple filters to help you find the best flight to Buenos Aires from New Orleans. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from New Orleans to Buenos Aires right now. Can momondo alert me if prices change?

If you are not ready to book a flight from New Orleans to Buenos Aires now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buenos Aires and let you know when they change.

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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport