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Cheap flights from Buenos Aires to Pennsylvania from $368

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 Pennsylvania departing on 3/19. 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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0 bags

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Find the cheapest flights from Buenos Aires to Pennsylvania

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
4:55 pm - 5:25 am
EZE
-
IAD
13h 30m1 stop
Avianca Logo
6:45 am - 12:35 am
IAD
-
EZE
16h 50m1 stop
$642Avianca
Tue, Mar 10 - Wed, Mar 18
Avianca Logo
7:30 am - 2:40 am
EZE
-
IAD
20h 10m2 stops
Avianca Logo
3:35 pm - 5:50 am
IAD
-
EZE
13h 15m1 stop
$644Avianca
Tue, Mar 10 - Wed, Mar 18
American Airlines Logo
11:00 pm - 1:44 pm
EZE
-
DCA
16h 44m1 stop
American Airlines Logo
4:59 pm - 7:15 am
DCA
-
EZE
13h 16m1 stop
$650American Airlines
Tue, Feb 17 - Tue, Mar 17
American Airlines Logo
10:25 pm - 4:31 pm
EZE
-
IAD
20h 06m1 stop
American Airlines Logo
6:00 am - 8:30 am
IAD
-
EZE
25h 30m1 stop
$650American Airlines
Tue, Feb 17 - Tue, Mar 17
United Airlines Logo
11:55 pm - 1:49 pm
EZE
-
DCA
15h 54m1 stop
United Airlines Logo
12:40 pm - 9:20 am
DCA
-
EZE
18h 40m1 stop
$684United Airlines
Wed, Jan 28 - Thu, Feb 5
Arajet Logo
11:15 am - 10:30 pm
EZE
-
EWR
13h 15m1 stop
Arajet Logo
12:00 pm - 3:45 am
EWR
-
EZE
14h 45m1 stop
$715Arajet
Thu, Mar 5 - Thu, Mar 19
Delta Logo
8:55 pm - 10:35 am
EZE
-
EWR
14h 40m1 stop
Delta Logo
1:17 pm - 9:45 am
EWR
-
EZE
19h 28m1 stop
$734Delta
Mon, Mar 23 - Tue, Apr 7
Arajet Logo
11:20 am - 11:35 pm
EZE
-
EWR
13h 15m1 stop
Arajet Logo
12:00 pm - 3:23 am
EWR
-
EZE
14h 23m1 stop
$741Arajet
Thu, Mar 26 - Mon, Apr 20
United Airlines Logo
11:55 pm - 6:41 pm
EZE
-
DCA
20h 46m1 stop
United Airlines Logo
12:40 pm - 9:20 am
DCA
-
EZE
18h 40m1 stop
$748United Airlines
Wed, Jan 28 - Thu, Feb 5
Delta Logo
4:05 am - 10:36 pm
EZE
-
DCA
19h 31m2 stops
Delta Logo
1:40 pm - 9:00 am
DCA
-
EZE
18h 20m1 stop
$756Delta
Wed, Mar 11 - Wed, Mar 18

Avianca flights from Buenos Aires to Pennsylvania

Our best Avianca deals on Buenos Aires to Pennsylvania flight tickets
Avianca
Mar 10
EZE4:55 pmBuenos Aires Ministro Pistarini
13h 30m
1 stop
IAD5:25 amWashington, D.C. Dulles Intl
Mar 18
IAD6:45 amWashington, D.C. Dulles Intl
16h 50m
1 stop
EZE12:35 amBuenos Aires Ministro Pistarini
$642
Find similar
Avianca
Mar 10
EZE7:30 amBuenos Aires Ministro Pistarini
20h 10m
2 stops
IAD2:40 amWashington, D.C. Dulles Intl
Mar 18
IAD3:35 pmWashington, D.C. Dulles Intl
13h 15m
1 stop
EZE5:50 amBuenos Aires Ministro Pistarini
$644
Find similar
Avianca
Mar 10
EZE7:30 amBuenos Aires Ministro Pistarini
20h 10m
2 stops
IAD2:40 amWashington, D.C. Dulles Intl
Mar 18
IAD4:00 amWashington, D.C. Dulles Intl
19h 35m
2 stops
EZE12:35 amBuenos Aires Ministro Pistarini
$645
Find similar

American Airlines flights from Buenos Aires to Pennsylvania

Our best American Airlines deals on Buenos Aires to Pennsylvania flight tickets
American Airlines
Feb 17
EZE10:25 pmBuenos Aires Ministro Pistarini
20h 06m
1 stop
IAD4:31 pmWashington, D.C. Dulles Intl
Mar 17
IAD6:00 amWashington, D.C. Dulles Intl
25h 30m
1 stop
EZE8:30 amBuenos Aires Ministro Pistarini
$650
Find similar
American Airlines
Feb 17
EZE10:25 pmBuenos Aires Ministro Pistarini
20h 06m
1 stop
IAD4:31 pmWashington, D.C. Dulles Intl
Mar 17
IAD11:24 amWashington, D.C. Dulles Intl
21h 51m
2 stops
EZE10:15 amBuenos Aires Ministro Pistarini
$654
Find similar
American Airlines
Jan 27
EZE10:25 pmBuenos Aires Ministro Pistarini
24h 52m
1 stop
IAD9:17 pmWashington, D.C. Dulles Intl
Feb 25
IAD6:00 amWashington, D.C. Dulles Intl
24h 20m
1 stop
EZE8:20 amBuenos Aires Ministro Pistarini
$748
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Buenos Aires to Pennsylvania 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 December 23, 2025.
Use the filters below to find and compare flights from Buenos Aires to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Tue 3/10

4:55 pm-5:25 am

1 stop13h 30m

Washington, D.C. Dulles Intl

Wed 3/18

6:45 am-12:35 am

1 stop16h 50m

$642

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Tue 3/10

7:30 am-2:40 am

2 stops20h 10m

Washington, D.C. Dulles Intl

Wed 3/18

3:35 pm-5:50 am

1 stop13h 15m

$644

Buenos AiresWashington, D.C.

EZE - DCA

EZEDCA

Buenos Aires Ministro Pistarini

Tue 2/17

11:00 pm-1:44 pm

1 stop16h 44m

Washington, D.C. Reagan-National

Tue 3/17

4:59 pm-7:15 am

1 stop13h 16m

$650

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Tue 2/17

10:25 pm-4:31 pm

1 stop20h 06m

Washington, D.C. Dulles Intl

Tue 3/17

6:00 am-8:30 am

1 stop25h 30m

$650

Buenos AiresWashington, D.C.

EZE - DCA

EZEDCA

Buenos Aires Ministro Pistarini

Wed 1/28

11:55 pm-1:49 pm

1 stop15h 54m

Washington, D.C. Reagan-National

Thu 2/5

12:40 pm-9:20 am

1 stop18h 40m

$684

Buenos AiresNewark

EZE - EWR

EZEEWR

Buenos Aires Ministro Pistarini

Thu 3/5

11:15 am-10:30 pm

1 stop13h 15m

Newark

Thu 3/19

12:00 pm-3:45 am

1 stop14h 45m

$715

Buenos AiresNewark

EZE - EWR

EZEEWR

Buenos Aires Ministro Pistarini

Mon 3/23

8:55 pm-10:35 am

1 stop14h 40m

Newark

Tue 4/7

1:17 pm-9:45 am

1 stop19h 28m

$734

Buenos AiresNewark

EZE - EWR

EZEEWR

Buenos Aires Ministro Pistarini

Thu 3/26

11:20 am-11:35 pm

1 stop13h 15m

Newark

Mon 4/20

12:00 pm-3:23 am

1 stop14h 23m

$741

Buenos AiresWashington, D.C.

EZE - DCA

EZEDCA

Buenos Aires Ministro Pistarini

Wed 1/28

11:55 pm-6:41 pm

1 stop20h 46m

Washington, D.C. Reagan-National

Thu 2/5

12:40 pm-9:20 am

1 stop18h 40m

$748

Buenos AiresWashington, D.C.

EZE - DCA

EZEDCA

Buenos Aires Ministro Pistarini

Wed 3/11

4:05 am-10:36 pm

2 stops19h 31m

Washington, D.C. Reagan-National

Wed 3/18

1:40 pm-9:00 am

1 stop18h 20m

$756

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 Pennsylvania from

How to get the cheapest flight ticket from Buenos Aires to Pennsylvania

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 Pennsylvania?

The cheapest day to depart on your flight to Pennsylvania is on a Thursday when prices can be found for as low as $1,166. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,438. These prices are subject to change though, so be sure to set up a Price Alert for flights to Pennsylvania.

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

Our most recent data shows that the best time of day to fly to Pennsylvania is in the morning. Flights from Buenos Aires to Pennsylvania during this time can be as low as $1,031. In contrast, the most expensive time of day to depart to Pennsylvania is in the evening when prices are around $1,423.

Can stopping save me money on Buenos Aires to Pennsylvania flights?

You could potentially save up to 16% on your flight if you consider stops on a Buenos Aires to Pennsylvania flight.

Cheap Buenos Aires to Pennsylvania flight deals and tips

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

Fastest flight time

10h 45m

Direct flights

Every day

Airports in Pennsylvania

152 airports
The fastest flight from Buenos Aires to Pennsylvania takes 10h 45m
Direct flights go from Buenos Aires to Pennsylvania every day.
There are 152 airports in Pennsylvania. From Buenos Aires there are direct flights to New York John F Kennedy Intl (JFK).
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  • When did momondo last update prices for flights from Buenos Aires to Pennsylvania?

    Prices for flights from Buenos Aires to Pennsylvania refresh daily.

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

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

    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 Buenos Aires to Pennsylvania.

  • What documentation or ID do you need to fly to Pennsylvania?

    The travel and health documents required for your trip to Pennsylvania can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Pennsylvania. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Buenos Aires to Pennsylvania

Compare and see reviews for airlines that fly from Buenos Aires to Pennsylvania with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $1,075Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights

Why use momondo?

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

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 Pennsylvania from Buenos Aires.

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

Flights from Buenos Aires to Pennsylvania 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 Buenos Aires to Pennsylvania?

momondo helps you find the best flight between Buenos Aires and Pennsylvania by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Pennsylvania 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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