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Cheap flights from New York LaGuardia Airport to Buenos Aires from $386

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 1/25. 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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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.
LATAM Airlines Logo
11:06 am - 7:55 amLGA-AEP
18h 49m2 stops
LATAM Airlines Logo
6:20 pm - 10:30 amAEP-LGA
18h 10m2 stops
$766LATAM Airlines
Find Deal
jue., nov. 27 - jue., dic. 4
Delta Logo
4:00 pm - 9:00 amLGA-EZE
15h 00m1 stop
Delta Logo
8:55 pm - 10:44 amEZE-LGA
15h 49m1 stop
$766Delta
Find Deal
jue., nov. 6 - mié., nov. 19
Multiple Airlines Logo
6:55 pm - 7:30 amLGA-AEP
34h 35m2 stops
Multiple Airlines Logo
2:35 pm - 11:15 pmAEP-LGA
34h 40m3 stops
$769Multiple Airlines
Find Deal
lun., nov. 17 - jue., nov. 27
LATAM Airlines Logo
11:00 am - 9:35 amLGA-EZE
20h 35m2 stops
LATAM Airlines Logo
7:10 am - 10:38 pmEZE-LGA
17h 28m2 stops
$770LATAM Airlines
Find Deal
mar., dic. 2 - jue., ene. 22
Multiple Airlines Logo
8:29 am - 5:50 amLGA-EZE
19h 21m2 stops
Multiple Airlines Logo
2:40 am - 11:15 pmEZE-LGA
22h 35m2 stops
$771Multiple Airlines
Find Deal
sáb., nov. 15 - mié., nov. 19
Multiple Airlines Logo
7:59 pm - 6:55 amLGA-EZE
32h 56m3 stops
Multiple Airlines Logo
4:55 pm - 11:42 pmEZE-LGA
32h 47m3 stops
$772Multiple Airlines
Find Deal
vie., nov. 28 - vie., dic. 5
Multiple Airlines Logo
6:00 am - 5:10 amLGA-EZE
21h 10m3 stops
Multiple Airlines Logo
5:25 am - 10:35 pmEZE-LGA
19h 10m2 stops
$774Multiple Airlines
Find Deal
vie., nov. 7 - sáb., nov. 15
Multiple Airlines Logo
6:00 am - 5:10 amLGA-EZE
21h 10m3 stops
Multiple Airlines Logo
7:30 am - 11:42 pmEZE-LGA
42h 12m3 stops
$775Multiple Airlines
Find Deal
mar., dic. 9 - lun., dic. 15
United Airlines Logo
5:28 pm - 7:20 amLGA-EZE
35h 52m1 stop
United Airlines Logo
10:05 pm - 4:24 pmEZE-LGA
20h 19m1 stop
$776United Airlines
Find Deal
dom., nov. 16 - jue., nov. 27
United Airlines Logo
2:00 pm - 7:20 amLGA-EZE
15h 20m1 stop
United Airlines Logo
10:05 pm - 12:28 pmEZE-LGA
16h 23m1 stop
$816United Airlines
Find Deal
vie., nov. 7 - lun., nov. 24

Delta flights from New York LaGuardia Airport to Buenos Aires

Our best Delta deals on New York LaGuardia Airport to Buenos Aires flight tickets
Delta
Nov 6
LGA4:00 pmNew York LaGuardia
15h 00m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Nov 19
EZE8:55 pmBuenos Aires Ministro Pistarini
15h 49m
1 stop
LGA10:44 amNew York LaGuardia
$766
Find similar
Delta
Nov 11
LGA5:00 pmNew York LaGuardia
14h 00m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Nov 22
EZE11:55 pmBuenos Aires Ministro Pistarini
14h 45m
1 stop
LGA12:40 pmNew York LaGuardia
$807
Find similar
Delta
Nov 7
LGA5:00 pmNew York LaGuardia
14h 00m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Nov 27
EZE11:55 pmBuenos Aires Ministro Pistarini
16h 44m
1 stop
LGA2:39 pmNew York LaGuardia
$816
Find similar

LATAM Airlines flights from New York LaGuardia Airport to Buenos Aires

Our best LATAM Airlines deals on New York LaGuardia Airport to Buenos Aires flight tickets
LATAM Airlines
Nov 5
LGA3:00 pmNew York LaGuardia
16h 40m
2 stops
AEP9:40 amBuenos Aires Jorge Newbery
Nov 24
AEP5:15 pmBuenos Aires Jorge Newbery
20h 31m
2 stops
LGA11:46 amNew York LaGuardia
$766
Find similar
LATAM Airlines
Dec 2
LGA11:00 amNew York LaGuardia
20h 35m
2 stops
EZE9:35 amBuenos Aires Ministro Pistarini
Jan 22
EZE7:10 amBuenos Aires Ministro Pistarini
17h 28m
2 stops
LGA10:38 pmNew York LaGuardia
$770
Find similar
LATAM Airlines
Jan 15
LGA3:19 pmNew York LaGuardia
16h 16m
1 stop
EZE9:35 amBuenos Aires Ministro Pistarini
Jan 20
EZE2:25 amBuenos Aires Ministro Pistarini
22h 13m
2 stops
LGA10:38 pmNew York LaGuardia
$791
Find similar

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 octubre 30, 2025.
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

New YorkBuenos Aires

LGA - AEP

LGAAEP

New York LaGuardia

jue. 11/27

11:06 am-7:55 am

2 stops18h 49m

Buenos Aires Jorge Newbery

jue. 12/4

6:20 pm-10:30 am

2 stops18h 10m

$766

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

jue. 11/6

4:00 pm-9:00 am

1 stop15h 00m

Buenos Aires Ministro Pistarini

mié. 11/19

8:55 pm-10:44 am

1 stop15h 49m

$766

New YorkBuenos Aires

LGA - AEP

LGAAEP

New York LaGuardia

lun. 11/17

6:55 pm-7:30 am

2 stops34h 35m

Buenos Aires Jorge Newbery

jue. 11/27

2:35 pm-11:15 pm

3 stops34h 40m

$769

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

mar. 12/2

11:00 am-9:35 am

2 stops20h 35m

Buenos Aires Ministro Pistarini

jue. 1/22

7:10 am-10:38 pm

2 stops17h 28m

$770

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

sáb. 11/15

8:29 am-5:50 am

2 stops19h 21m

Buenos Aires Ministro Pistarini

mié. 11/19

2:40 am-11:15 pm

2 stops22h 35m

$771

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

vie. 11/28

7:59 pm-6:55 am

3 stops32h 56m

Buenos Aires Ministro Pistarini

vie. 12/5

4:55 pm-11:42 pm

3 stops32h 47m

$772

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

vie. 11/7

6:00 am-5:10 am

3 stops21h 10m

Buenos Aires Ministro Pistarini

sáb. 11/15

5:25 am-10:35 pm

2 stops19h 10m

$774

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

mar. 12/9

6:00 am-5:10 am

3 stops21h 10m

Buenos Aires Ministro Pistarini

lun. 12/15

7:30 am-11:42 pm

3 stops42h 12m

$775

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

dom. 11/16

5:28 pm-7:20 am

1 stop35h 52m

Buenos Aires Ministro Pistarini

jue. 11/27

10:05 pm-4:24 pm

1 stop20h 19m

$776

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

vie. 11/7

2:00 pm-7:20 am

1 stop15h 20m

Buenos Aires Ministro Pistarini

lun. 11/24

10:05 pm-12:28 pm

1 stop16h 23m

$816

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 $1,120. 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 $1,311.

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 evening. Flights from New York LaGuardia Airport to Buenos Aires during this time can be as low as $1,200. Try not to purchase tickets at noon because they tend to be around $1,476. 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 York LaGuardia Airport to Buenos Aires flights?

You could potentially save up to 17% 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

Direct flights

None
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.
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  • 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 00m 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