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Cheap flights from Buenos Aires to the United States from $375

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buenos Aires to the United States departing on 9/16. 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 Buenos Aires to the United States

Cheap round-trip flights

Logo
9:55 pm - 8:15 amAEP-MIA
35h 20m2 stops
Logo
9:45 am - 3:40 amMIA-AEP
16h 55m2 stops
$661
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Tue, Sep 9 - Thu, Sep 18
Logo
9:50 am - 8:15 amAEP-MIA
23h 25m2 stops
Logo
9:45 am - 8:20 amMIA-AEP
21h 35m1 stop
$662
Find Deal
Sun, Sep 7 - Mon, Sep 22
Avianca Logo
6:50 am - 9:50 amEZE-MIA
28h 00m1 stop
Avianca Logo
2:05 am - 5:50 amMIA-EZE
25h 45m1 stop
$664Avianca
Find Deal
Mon, Oct 13 - Tue, Nov 11
Avianca Logo
2:30 am - 5:15 pmEZE-MIA
15h 45m1 stop
Avianca Logo
7:55 am - 12:10 amMIA-EZE
15h 15m1 stop
$666Avianca
Find Deal
Sat, Sep 6 - Fri, Sep 12
Aerolineas Argentinas Logo
8:00 am - 4:15 pmEZE-MIA
9h 15mnonstop
Aerolineas Argentinas Logo
9:10 am - 7:15 pmMIA-EZE
9h 05mnonstop
$669Aerolineas Argentinas
Find Deal
Thu, Aug 28 - Fri, Sep 12
Aerolineas Argentinas Logo
8:00 am - 4:15 pmEZE-MIA
9h 15mnonstop
Aerolineas Argentinas Logo
9:10 am - 7:15 pmMIA-EZE
9h 05mnonstop
$670Aerolineas Argentinas
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Thu, Aug 28 - Thu, Sep 11
LATAM Airlines Logo
3:55 am - 6:40 pmEZE-LAX
18h 45m1 stop
LATAM Airlines Logo
7:15 am - 6:10 amLAX-EZE
18h 55m2 stops
$683LATAM Airlines
Find Deal
Tue, Oct 7 - Wed, Oct 22
LATAM Airlines Logo
8:10 pm - 7:45 amAEP-LAX
15h 35m1 stop
LATAM Airlines Logo
9:35 am - 9:40 amLAX-AEP
20h 05m2 stops
$683LATAM Airlines
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Wed, Oct 8 - Wed, Oct 22
American Airlines Logo
10:30 pm - 12:37 pmEZE-FLL
15h 07m1 stop
American Airlines Logo
6:22 am - 8:10 amFLL-EZE
23h 48m1 stop
$707American Airlines
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Wed, Oct 29 - Tue, Nov 4
American Airlines Logo
8:40 pm - 11:33 amEZE-EWR
15h 53m1 stop
American Airlines Logo
12:50 pm - 7:05 amEWR-EZE
16h 15m1 stop
$715American Airlines
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Tue, Oct 28 - Tue, Nov 11

United Airlines flights from Buenos Aires to United States

Our best United Airlines deals on Buenos Aires to United States flight tickets
United Airlines
Nov 15
EZE11:55 pmBuenos Aires Ministro Pistarini
29h 04m
1 stop
LAX11:59 pmLos Angeles
Nov 25
LAX7:30 pmLos Angeles
30h 50m
1 stop
EZE7:20 amBuenos Aires Ministro Pistarini
$702
Find similar
United Airlines
Sep 1
EZE9:00 pmBuenos Aires Ministro Pistarini
27h 20m
1 stop
LAX8:20 pmLos Angeles
Sep 7
LAX12:56 amLos Angeles
27h 04m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
$719
Find similar
United Airlines
Oct 9
EZE9:00 pmBuenos Aires Ministro Pistarini
30h 38m
1 stop
LAX11:38 pmLos Angeles
Oct 22
LAX12:56 amLos Angeles
27h 04m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
$743
Find similar

LATAM Airlines flights from Buenos Aires to United States

Our best LATAM Airlines deals on Buenos Aires to United States flight tickets
LATAM Airlines
Oct 7
EZE3:55 amBuenos Aires Ministro Pistarini
18h 45m
1 stop
LAX6:40 pmLos Angeles
Oct 22
LAX7:15 amLos Angeles
18h 55m
2 stops
EZE6:10 amBuenos Aires Ministro Pistarini
$683
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LATAM Airlines
Oct 15
AEP8:10 pmBuenos Aires Jorge Newbery
26h 30m
1 stop
LAX6:40 pmLos Angeles
Nov 6
LAX2:30 pmLos Angeles
15h 00m
1 stop
AEP10:30 amBuenos Aires Jorge Newbery
$685
Find similar
LATAM Airlines
Nov 13
AEP10:30 pmBuenos Aires Jorge Newbery
24h 30m
2 stops
LAX6:00 pmLos Angeles
Nov 17
LAX10:35 amLos Angeles
16h 20m
1 stop
AEP7:55 amBuenos Aires Jorge Newbery
$686
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Buenos Aires to United States 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 August 21, 2025.
Use the filters below to find and compare flights from Buenos Aires to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresMiami

AEP - MIA

AEPMIA

Buenos Aires Jorge Newbery

Tue 9/9

9:55 pm-8:15 am

2 stops35h 20m

Miami

Thu 9/18

9:45 am-3:40 am

2 stops16h 55m

$661

Buenos AiresMiami

AEP - MIA

AEPMIA

Buenos Aires Jorge Newbery

Sun 9/7

9:50 am-8:15 am

2 stops23h 25m

Miami

Mon 9/22

9:45 am-8:20 am

1 stop21h 35m

$662

Buenos AiresMiami

EZE - MIA

EZEMIA

Buenos Aires Ministro Pistarini

Mon 10/13

6:50 am-9:50 am

1 stop28h 00m

Miami

Tue 11/11

2:05 am-5:50 am

1 stop25h 45m

$664

Buenos AiresMiami

EZE - MIA

EZEMIA

Buenos Aires Ministro Pistarini

Sat 9/6

2:30 am-5:15 pm

1 stop15h 45m

Miami

Fri 9/12

7:55 am-12:10 am

1 stop15h 15m

$666

Buenos AiresMiami

EZE - MIA

EZEMIA

Buenos Aires Ministro Pistarini

Thu 8/28

8:00 am-4:15 pm

Nonstop9h 15m

Miami

Fri 9/12

9:10 am-7:15 pm

Nonstop9h 05m

$669

Buenos AiresMiami

EZE - MIA

EZEMIA

Buenos Aires Ministro Pistarini

Thu 8/28

8:00 am-4:15 pm

Nonstop9h 15m

Miami

Thu 9/11

9:10 am-7:15 pm

Nonstop9h 05m

$670

Buenos AiresLos Angeles

EZE - LAX

EZELAX

Buenos Aires Ministro Pistarini

Tue 10/7

3:55 am-6:40 pm

1 stop18h 45m

Los Angeles

Wed 10/22

7:15 am-6:10 am

2 stops18h 55m

$683

Buenos AiresLos Angeles

AEP - LAX

AEPLAX

Buenos Aires Jorge Newbery

Wed 10/8

8:10 pm-7:45 am

1 stop15h 35m

Los Angeles

Wed 10/22

9:35 am-9:40 am

2 stops20h 05m

$683

Buenos AiresFort Lauderdale

EZE - FLL

EZEFLL

Buenos Aires Ministro Pistarini

Wed 10/29

10:30 pm-12:37 pm

1 stop15h 07m

Fort Lauderdale

Tue 11/4

6:22 am-8:10 am

1 stop23h 48m

$707

Buenos AiresNewark

EZE - EWR

EZEEWR

Buenos Aires Ministro Pistarini

Tue 10/28

8:40 pm-11:33 am

1 stop15h 53m

Newark

Tue 11/11

12:50 pm-7:05 am

1 stop16h 15m

$715

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 the United States from

How to get the cheapest flight ticket from Buenos Aires to United States

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 month to fly to United States?

In general, August is the cheapest month to fly from Buenos Aires to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $896. If you aren’t able to travel during the month of August, then book flights to United States from Buenos Aires during March instead. Flights to United States in March, while not as cheap as those in August, still average around $920.

What is the cheapest day to depart on your flight to United States?

According to our data, Tuesday is the cheapest day to fly to United States from Buenos Aires. The lowest ticket price found for a Tuesday departure recently was $997. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,208. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is in the afternoon when flights can be purchased for as low as $874. Try not to purchase tickets in the evening because they tend to be around $1,095. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Buenos Aires to United States flight route?

Fly from Buenos Aires Ministro Pistarini to Miami for the best Buenos Aires - United States flight prices

How far in advance should I book a flight to United States?

You are more likely to see cheaper flights to United States from Buenos Aires when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $1,099 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Buenos Aires for as low as $914 on momondo.

What cabin class options are available on Buenos Aires to United States flights?

There are 4 cabin classes available to choose from on Buenos Aires to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Buenos Aires to United States flights?

You could potentially save up to 80% on your flight if you consider stops on a Buenos Aires to United States flight.

Cheap Buenos Aires to United States flight deals and tips

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

Best Price Found

$400

Fastest flight time

8h 55m

Direct flights

Every day

Airports in United States

1 airport
The best one-way flight to United States from Buenos Aires in the past 72 hours is $400. The best round-trip flight deal from Buenos Aires to United States found on momondo in the last 72 hours is $821.
The fastest flight from Buenos Aires to United States takes 8h 55m
Direct flights go from Buenos Aires to United States every day.
There is 1 airport near United States: Miami (MIA)
Search flight deals

  • When did momondo last update prices for flights from Buenos Aires to United States?

    Prices for flights from Buenos Aires to United States were last updated today.

  • How many operators does momondo search for flights from Buenos Aires to United States?

  • How old do you have to be to fly from Buenos Aires to United States?

    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 Buenos Aires to United States.

  • What documentation or ID do you need to fly to United States?

    The required travel and health documents for your United States trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Buenos Aires to United States?

Best airlines flying from Buenos Aires to United States

Compare and see reviews for airlines that fly from Buenos Aires to United States with momondo
Airline
Rating
Free Cancellation
Price
ArajetPriceFrom $287Free CancellationRating
7.0
34 reviews
Search Arajet flights
Copa AirlinesPriceFrom $383Free CancellationRating
7.5
1,512 reviews
Search Copa Airlines flights
AviancaPriceFrom $394Free CancellationRating
6.7
2,415 reviews
Search Avianca flights
GOLPriceFrom $485Free CancellationRating
7.3
1,098 reviews
Search GOL flights
United AirlinesPriceFrom $577Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights
BoAPriceFrom $594Free CancellationRating
6.8
136 reviews
Search BoA flights
American AirlinesPriceFrom $634Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $649Free CancellationRating
7.5
1,844 reviews
Search LATAM Airlines flights
DeltaPriceFrom $666Free CancellationRating
7.9
7,981 reviews
Search Delta flights
Aerolineas ArgentinasPriceFrom $761Free CancellationRating
8.1
918 reviews
Search Aerolineas Argentinas flights

Why use momondo?

Why should I use momondo to find a flight deal from Buenos Aires to United States?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Buenos Aires to United States. momondo saves you time and could save you money on your trip.

Can I find flights from Buenos Aires to United States with flexible booking policies on momondo?

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

How can momondo help me find flights from Buenos Aires to United States?

Once all potential Buenos Aires to United States flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to United States from Buenos Aires are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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