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Cheap flights from the United States to Buenos Aires from $252

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Buenos Aires departing on 5/19. 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 the United States to Buenos Aires

Recent round-trip flight deals from the United States to Buenos Aires

Enter your travel dates to find the best prices.
Copa Airlines Logo
4:36 pm - 4:30 am
IAD
-
EZE
34h 54m
1 stop
Copa Airlines Logo
2:57 pm - 4:22 am
EZE
-
IAD
14h 25m
1 stop
$601Copa Airlines
Sat, Apr 18 - Sun, Apr 26
Avianca Logo
7:00 am - 5:45 am
IAD
-
EZE
21h 45m
1 stop
Avianca Logo
4:45 pm - 3:55 pm
EZE
-
IAD
24h 10m
2 stops
$607Avianca
Sun, Jun 14 - Sat, Aug 8
Copa Airlines Logo
2:21 am - 10:25 pm
IAD
-
EZE
19h 04m
1 stop
Copa Airlines Logo
2:57 pm - 4:22 am
EZE
-
IAD
14h 25m
1 stop
$609Copa Airlines
Mon, Apr 20 - Sun, Apr 26
Avianca Logo
3:35 pm - 5:50 am
IAD
-
EZE
13h 15m
1 stop
Avianca Logo
4:45 pm - 5:35 am
EZE
-
IAD
13h 50m
1 stop
$611Avianca
Sun, Mar 22 - Tue, Mar 31
United Airlines Logo
6:03 am - 7:20 am
IAD
-
EZE
23h 17m
1 stop
United Airlines Logo
11:55 pm - 10:16 pm
EZE
-
IAD
24h 21m
1 stop
$612United Airlines
Thu, Feb 26 - Sun, Mar 1
Multiple Airlines Logo
12:55 pm - 3:45 am
MIA
-
EZE
12h 50m
1 stop
Multiple Airlines Logo
7:04 pm - 6:50 am
EZE
-
MIA
12h 46m
1 stop
$636Multiple Airlines
Thu, Mar 5 - Mon, Mar 9
Multiple Airlines Logo
7:30 pm - 6:40 pm
MIA
-
EZE
21h 10m
2 stops
Multiple Airlines Logo
11:22 pm - 4:50 pm
EZE
-
MIA
18h 28m
2 stops
$637Multiple Airlines
Fri, Mar 6 - Fri, Mar 20
Arajet Logo
12:00 pm - 3:45 am
EWR
-
EZE
14h 45m
1 stop
Arajet Logo
8:40 am - 11:30 pm
EZE
-
EWR
15h 50m
1 stop
$653Arajet
Thu, Apr 9 - Sun, Apr 26
Arajet Logo
12:00 pm - 3:23 am
EWR
-
EZE
14h 23m
1 stop
Arajet Logo
8:50 am - 11:30 pm
EZE
-
EWR
15h 40m
1 stop
$654Arajet
Fri, Apr 24 - Tue, Apr 28
LATAM Airlines Logo
12:06 pm - 9:00 am
SFO
-
EZE
16h 54m
1 stop
LATAM Airlines Logo
9:55 pm - 3:03 pm
EZE
-
SFO
45h 08m
2 stops
$907LATAM Airlines
Mon, Mar 9 - Mon, Mar 23

Copa Airlines flights from United States to Buenos Aires Ministro Pistarini Airport

Our best Copa Airlines deals on United States to Buenos Aires Ministro Pistarini Airport flight tickets
Copa Airlines
Apr 18
IAD4:36 pmWashington, D.C. Dulles Intl
34h 54m
1 stop
EZE4:30 amBuenos Aires Ministro Pistarini
Apr 26
EZE2:57 pmBuenos Aires Ministro Pistarini
14h 25m
1 stop
IAD4:22 amWashington, D.C. Dulles Intl
$601
Copa Airlines
Apr 20
IAD2:21 amWashington, D.C. Dulles Intl
19h 04m
1 stop
EZE10:25 pmBuenos Aires Ministro Pistarini
Apr 26
EZE2:57 pmBuenos Aires Ministro Pistarini
14h 25m
1 stop
IAD4:22 amWashington, D.C. Dulles Intl
$609
Copa Airlines
Apr 19
IAD2:21 amWashington, D.C. Dulles Intl
23h 09m
1 stop
EZE2:30 amBuenos Aires Ministro Pistarini
Apr 25
EZE5:34 amBuenos Aires Ministro Pistarini
23h 48m
1 stop
IAD4:22 amWashington, D.C. Dulles Intl
$619

LATAM Airlines flights from United States to Buenos Aires Ministro Pistarini Airport

Our best LATAM Airlines deals on United States to Buenos Aires Ministro Pistarini Airport flight tickets
LATAM Airlines
Feb 24
IAD7:52 pmWashington, D.C. Dulles Intl
33h 28m
2 stops
EZE7:20 amBuenos Aires Ministro Pistarini
Mar 3
EZE8:00 amBuenos Aires Ministro Pistarini
18h 21m
2 stops
IAD12:21 amWashington, D.C. Dulles Intl
$641
LATAM Airlines
Feb 5
IAD12:40 pmWashington, D.C. Dulles Intl
18h 20m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Feb 10
EZE10:25 pmBuenos Aires Ministro Pistarini
15h 18m
1 stop
IAD11:43 amWashington, D.C. Dulles Intl
$642
LATAM Airlines
Feb 5
IAD12:40 pmWashington, D.C. Dulles Intl
18h 20m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Feb 10
EZE8:55 pmBuenos Aires Ministro Pistarini
16h 50m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
$644

momondo Fare Finder

 
Customize your flight search to find flights from United States to Buenos Aires Ministro Pistarini Airport 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 January 27, 2026.
Use the filters below to find and compare flights from the United States to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Sat 4/18

4:36 pm-4:30 am

1 stop34h 54m

Buenos Aires Ministro Pistarini

Sun 4/26

2:57 pm-4:22 am

1 stop14h 25m

$601

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Sun 6/14

7:00 am-5:45 am

1 stop21h 45m

Buenos Aires Ministro Pistarini

Sat 8/8

4:45 pm-3:55 pm

2 stops24h 10m

$607

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Mon 4/20

2:21 am-10:25 pm

1 stop19h 04m

Buenos Aires Ministro Pistarini

Sun 4/26

2:57 pm-4:22 am

1 stop14h 25m

$609

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Sun 3/22

3:35 pm-5:50 am

1 stop13h 15m

Buenos Aires Ministro Pistarini

Tue 3/31

4:45 pm-5:35 am

1 stop13h 50m

$611

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Thu 2/26

6:03 am-7:20 am

1 stop23h 17m

Buenos Aires Ministro Pistarini

Sun 3/1

11:55 pm-10:16 pm

1 stop24h 21m

$612

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Thu 3/5

12:55 pm-3:45 am

1 stop12h 50m

Buenos Aires Ministro Pistarini

Mon 3/9

7:04 pm-6:50 am

1 stop12h 46m

$636

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Fri 3/6

7:30 pm-6:40 pm

2 stops21h 10m

Buenos Aires Ministro Pistarini

Fri 3/20

11:22 pm-4:50 pm

2 stops18h 28m

$637

NewarkBuenos Aires

EWR - EZE

EWREZE

Newark

Thu 4/9

12:00 pm-3:45 am

1 stop14h 45m

Buenos Aires Ministro Pistarini

Sun 4/26

8:40 am-11:30 pm

1 stop15h 50m

$653

NewarkBuenos Aires

EWR - EZE

EWREZE

Newark

Fri 4/24

12:00 pm-3:23 am

1 stop14h 23m

Buenos Aires Ministro Pistarini

Tue 4/28

8:50 am-11:30 pm

1 stop15h 40m

$654

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Mon 3/9

12:06 pm-9:00 am

1 stop16h 54m

Buenos Aires Ministro Pistarini

Mon 3/23

9:55 pm-3:03 pm

2 stops45h 08m

$907

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from United States to Buenos Aires Ministro Pistarini Airport

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 Buenos Aires Ministro Pistarini Airport?

If you aren’t able to travel during the month of November, then book flights to Buenos Aires Ministro Pistarini Airport from United States during September instead. Flights to Buenos Aires Ministro Pistarini Airport in September, while not as cheap as those in November, still average around $994.

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

Our data shows that Monday is the least expensive day to fly to Buenos Aires Ministro Pistarini Airport. Tickets to fly out on this day can be as low as $1,123. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires Ministro Pistarini Airport on Saturday is $1,302.

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

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

How far in advance should I book a flight to Buenos Aires Ministro Pistarini Airport?

You are more likely to see cheaper flights to Buenos Aires Ministro Pistarini Airport from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires Ministro Pistarini Airport for around $1,133 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires Ministro Pistarini Airport from United States for as low as $1,000 on momondo.

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

There are 4 cabin classes available to choose from on United States to Buenos Aires Ministro Pistarini 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 United States to Buenos Aires Ministro Pistarini Airport flights?

You could potentially save up to 24% on your flight if you consider stops on a United States to Buenos Aires Ministro Pistarini Airport flight.

Cheap United States to Buenos Aires Ministro Pistarini Airport flight deals and tips

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

Best Price Found

$314

Fastest flight time

8h 25m

Direct flights

Every day
The best one-way flight to Buenos Aires Ministro Pistarini Airport from United States in the past 72 hours is $314. The best round-trip flight deal from United States to Buenos Aires Ministro Pistarini Airport found on momondo in the last 72 hours is $738.
The fastest flight from United States to Buenos Aires Ministro Pistarini Airport takes 8h 25m
Direct flights go from United States to Buenos Aires Ministro Pistarini Airport every day.
Search flight deals

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

    Prices for flights from United States to Buenos Aires Ministro Pistarini Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Buenos Aires Ministro Pistarini Airport.

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

    The required travel and health documents for your Buenos Aires Ministro Pistarini Airport 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 Buenos Aires Ministro Pistarini Airport. 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 United States to Buenos Aires Ministro Pistarini Airport?

Best airlines flying from United States to Buenos Aires Ministro Pistarini Airport

Compare and see reviews for airlines that fly from United States to Buenos Aires Ministro Pistarini Airport with momondo
Airline
Rating
Free Cancellation
Price
ArajetPriceFrom $284Free CancellationRating
6.6
43 reviews
Search Arajet flights
AviancaPriceFrom $330Free CancellationRating
6.6
2,486 reviews
Search Avianca flights
Copa AirlinesPriceFrom $333Free CancellationRating
7.5
1,560 reviews
Search Copa Airlines flights
DeltaPriceFrom $338Free CancellationRating
7.9
8,124 reviews
Search Delta flights
LATAM AirlinesPriceFrom $486Free CancellationRating
7.5
1,915 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $618Free CancellationRating
7.4
9,209 reviews
Search United Airlines flights
BoAPriceFrom $671Free CancellationRating
6.6
134 reviews
Search BoA flights
American AirlinesPriceFrom $681Free CancellationRating
7.2
11,201 reviews
Search American Airlines flights
Aerolineas ArgentinasPriceFrom $691Free CancellationRating
8.0
1,006 reviews
Search Aerolineas Argentinas flights
AeromexicoPriceFrom $1,119Free CancellationRating
7.4
1,589 reviews
Search Aeromexico flights

Why use momondo?

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

It is quick and easy to find United States to Buenos Aires flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buenos Aires that suits you.

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

Yes. momondo enables you to select and highlight flights to Buenos Aires from United States with this policy.

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

Once all potential United States to Buenos Aires 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 United States to Buenos Aires right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Buenos Aires from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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