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Cheap flights from New York LaGuardia Airport to Buenos Aires from $352

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to Buenos Aires departing on 4/8. 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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Find the cheapest flights from New York LaGuardia Airport to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:59 am - 8:30 am
LGA
-
AEP
20h 31m
2 stops
Multiple Airlines Logo
8:39 pm - 7:00 pm
AEP
-
LGA
23h 21m
3 stops
$770Multiple Airlines
Tue, Apr 14 - Mon, Apr 27
Multiple Airlines Logo
10:59 am - 8:30 am
LGA
-
AEP
20h 31m
2 stops
Multiple Airlines Logo
8:39 pm - 7:00 pm
AEP
-
LGA
23h 21m
3 stops
$771Multiple Airlines
Tue, Apr 14 - Mon, Apr 27
Multiple Airlines Logo
5:45 am - 6:20 am
LGA
-
EZE
23h 35m
2 stops
Multiple Airlines Logo
9:15 pm - 7:00 pm
EZE
-
LGA
22h 45m
2 stops
$771Multiple Airlines
Tue, Apr 14 - Wed, Apr 22
Multiple Airlines Logo
10:59 am - 8:15 am
LGA
-
EZE
20h 16m
2 stops
Multiple Airlines Logo
5:00 am - 7:00 pm
EZE
-
LGA
39h 00m
3 stops
$788Multiple Airlines
Mon, Apr 13 - Tue, Apr 21
Multiple Airlines Logo
9:59 am - 10:00 am
LGA
-
EZE
23h 01m
2 stops
Multiple Airlines Logo
9:15 pm - 7:00 pm
EZE
-
LGA
22h 45m
2 stops
$791Multiple Airlines
Wed, Apr 29 - Wed, May 6
Multiple Airlines Logo
10:59 am - 8:30 am
LGA
-
AEP
20h 31m
2 stops
Multiple Airlines Logo
4:40 am - 11:00 am
AEP
-
LGA
31h 20m
3 stops
$794Multiple Airlines
Thu, Apr 9 - Mon, Apr 13
Multiple Airlines Logo
10:59 am - 8:30 am
LGA
-
AEP
20h 31m
2 stops
Multiple Airlines Logo
4:40 am - 11:26 pm
AEP
-
LGA
43h 46m
3 stops
$795Multiple Airlines
Fri, Apr 10 - Sun, Apr 19
Multiple Airlines Logo
10:59 am - 8:30 am
LGA
-
AEP
20h 31m
2 stops
Multiple Airlines Logo
4:40 am - 11:26 pm
AEP
-
LGA
43h 46m
3 stops
$796Multiple Airlines
Sun, Apr 12 - Sun, Apr 19
Multiple Airlines Logo
8:59 pm - 8:30 am
LGA
-
AEP
34h 31m
3 stops
Multiple Airlines Logo
8:39 pm - 7:00 pm
AEP
-
LGA
23h 21m
3 stops
$798Multiple Airlines
Wed, Apr 8 - Mon, Apr 27
Multiple Airlines Logo
6:30 am - 8:30 am
LGA
-
AEP
25h 00m
3 stops
Multiple Airlines Logo
8:39 pm - 7:00 pm
AEP
-
LGA
23h 21m
3 stops
$799Multiple Airlines
Tue, Apr 14 - Mon, Apr 27

Air Canada flights from New York LaGuardia Airport to Buenos Aires

Our best Air Canada deals on New York LaGuardia Airport to Buenos Aires flight tickets
Air Canada
Mar 24
LGA6:05 amNew York LaGuardia
32h 05m
2 stops
EZE3:10 pmBuenos Aires Ministro Pistarini
Apr 23
EZE4:35 pmBuenos Aires Ministro Pistarini
47h 21m
3 stops
LGA2:56 pmNew York LaGuardia
$1,027
Air Canada
Mar 24
LGA3:20 pmNew York LaGuardia
22h 50m
2 stops
EZE3:10 pmBuenos Aires Ministro Pistarini
Apr 23
EZE4:35 pmBuenos Aires Ministro Pistarini
47h 21m
3 stops
LGA2:56 pmNew York LaGuardia
$1,152
Air Canada
Mar 24
LGA10:35 amNew York LaGuardia
27h 35m
2 stops
EZE3:10 pmBuenos Aires Ministro Pistarini
Apr 25
EZE4:35 pmBuenos Aires Ministro Pistarini
47h 23m
3 stops
LGA2:58 pmNew York LaGuardia
$1,177

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport 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 March 16, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

New YorkBuenos Aires

LGA - AEP

LGAAEP

New York LaGuardia

Tue 4/14

10:59 am-8:30 am

2 stops20h 31m

Buenos Aires Jorge Newbery

Mon 4/27

8:39 pm-7:00 pm

3 stops23h 21m

$770

New YorkBuenos Aires

LGA - AEP

LGAAEP

New York LaGuardia

Tue 4/14

10:59 am-8:30 am

2 stops20h 31m

Buenos Aires Jorge Newbery

Mon 4/27

8:39 pm-7:00 pm

3 stops23h 21m

$771

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

Tue 4/14

5:45 am-6:20 am

2 stops23h 35m

Buenos Aires Ministro Pistarini

Wed 4/22

9:15 pm-7:00 pm

2 stops22h 45m

$771

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

Mon 4/13

10:59 am-8:15 am

2 stops20h 16m

Buenos Aires Ministro Pistarini

Tue 4/21

5:00 am-7:00 pm

3 stops39h 00m

$788

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

Wed 4/29

9:59 am-10:00 am

2 stops23h 01m

Buenos Aires Ministro Pistarini

Wed 5/6

9:15 pm-7:00 pm

2 stops22h 45m

$791

New YorkBuenos Aires

LGA - AEP

LGAAEP

New York LaGuardia

Thu 4/9

10:59 am-8:30 am

2 stops20h 31m

Buenos Aires Jorge Newbery

Mon 4/13

4:40 am-11:00 am

3 stops31h 20m

$794

New YorkBuenos Aires

LGA - AEP

LGAAEP

New York LaGuardia

Fri 4/10

10:59 am-8:30 am

2 stops20h 31m

Buenos Aires Jorge Newbery

Sun 4/19

4:40 am-11:26 pm

3 stops43h 46m

$795

New YorkBuenos Aires

LGA - AEP

LGAAEP

New York LaGuardia

Sun 4/12

10:59 am-8:30 am

2 stops20h 31m

Buenos Aires Jorge Newbery

Sun 4/19

4:40 am-11:26 pm

3 stops43h 46m

$796

New YorkBuenos Aires

LGA - AEP

LGAAEP

New York LaGuardia

Wed 4/8

8:59 pm-8:30 am

3 stops34h 31m

Buenos Aires Jorge Newbery

Mon 4/27

8:39 pm-7:00 pm

3 stops23h 21m

$798

New YorkBuenos Aires

LGA - AEP

LGAAEP

New York LaGuardia

Tue 4/14

6:30 am-8:30 am

3 stops25h 00m

Buenos Aires Jorge Newbery

Mon 4/27

8:39 pm-7:00 pm

3 stops23h 21m

$799

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from New York LaGuardia Airport 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 cheapest day to depart on your flight to Buenos Aires?

On average, the least expensive day to fly to Buenos Aires from New York LaGuardia Airport is on a Monday. momondo users have found tickets for Monday departures for as low as $1,139. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Sunday is $1,339.

Can stopping save me money on New York LaGuardia Airport to Buenos Aires flights?

You could potentially save up to 28% on your flight if you consider stops on a New York LaGuardia Airport to Buenos Aires flight.

When to book flights from New York LaGuardia Airport to Buenos Aires

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

Cheap New York LaGuardia Airport to Buenos Aires (LGA to BUE) flight deals and tips

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

Fastest flight time

14h 36m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Buenos Aires takes 14h 36m
There are no direct flights from New York LaGuardia Airport to Buenos Aires. There are no popular flight routes from New York LaGuardia Airport to Buenos Aires.
Search flight deals

  • How far is New York LaGuardia to Buenos Aires by plane?

    The straight-line distance from New York LaGuardia to Buenos Aires is 5297.6 mi. Typically, this will take 14h 36m by plane in normal conditions.

  • When did momondo last update prices for flights from New York LaGuardia Airport to Buenos Aires?

    Prices for flights from New York LaGuardia Airport to Buenos Aires were last updated today.

  • How old do you have to be to fly from New York LaGuardia 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 York LaGuardia 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.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New York to Buenos Aires. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Buenos Aires from New York on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

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

Of course. momondo tracks the price of New York to Buenos Aires flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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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