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Cheap flights from Pittsburgh to Buenos Aires from $575

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Buenos Aires departing on 2/26. 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 Pittsburgh to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:55 pm - 2:30 pm
PIT
-
EZE
19h 35m
2 stops
Air Canada Logo
4:35 pm - 2:48 pm
EZE
-
PIT
47h 13m
3 stops
$847Air Canada
Sun, Apr 12 - Wed, May 13
Air Canada Logo
5:55 pm - 2:30 pm
PIT
-
EZE
19h 35m
2 stops
Air Canada Logo
4:35 pm - 2:48 pm
EZE
-
PIT
23h 13m
2 stops
$893Air Canada
Sun, Apr 12 - Wed, May 13
Multiple Airlines Logo
10:45 am - 4:00 am
PIT
-
EZE
40h 15m
3 stops
Multiple Airlines Logo
7:45 am - 4:51 pm
EZE
-
PIT
34h 06m
3 stops
$959Multiple Airlines
Tue, Apr 7 - Thu, Apr 23
LATAM Airlines Logo
11:26 am - 9:45 am
PIT
-
EZE
21h 19m
2 stops
LATAM Airlines Logo
3:55 am - 12:31 am
EZE
-
PIT
21h 36m
2 stops
$985LATAM Airlines
Wed, Apr 15 - Wed, Apr 29
American Airlines Logo
1:29 pm - 7:15 am
PIT
-
EZE
16h 46m
2 stops
American Airlines Logo
9:05 pm - 1:11 pm
EZE
-
PIT
17h 06m
1 stop
$988American Airlines
Mon, Apr 6 - Mon, Apr 20
Multiple Airlines Logo
5:55 pm - 5:40 am
PIT
-
AEP
34h 45m
3 stops
Multiple Airlines Logo
9:30 pm - 11:58 pm
AEP
-
PIT
27h 28m
3 stops
$991Multiple Airlines
Mon, Apr 6 - Mon, Apr 20
LATAM Airlines Logo
11:52 am - 8:35 am
PIT
-
EZE
19h 43m
2 stops
LATAM Airlines Logo
7:35 am - 12:31 am
EZE
-
PIT
17h 56m
2 stops
$993LATAM Airlines
Tue, Apr 7 - Thu, Apr 23
United Airlines Logo
4:47 pm - 8:00 am
PIT
-
EZE
14h 13m
1 stop
United Airlines Logo
9:00 pm - 11:15 am
EZE
-
PIT
15h 15m
1 stop
$997United Airlines
Tue, Apr 7 - Thu, Apr 23
LATAM Airlines Logo
5:08 pm - 2:50 pm
PIT
-
AEP
20h 42m
2 stops
LATAM Airlines Logo
3:45 pm - 10:44 am
AEP
-
PIT
19h 59m
2 stops
$997LATAM Airlines
Tue, Apr 7 - Thu, Apr 23
Delta Logo
10:20 am - 9:45 am
PIT
-
EZE
22h 25m
1 stop
Delta Logo
8:10 pm - 7:03 pm
EZE
-
PIT
23h 53m
1 stop
$1,037Delta
Thu, Apr 30 - Sun, May 31

LATAM Airlines flights from Pittsburgh to Buenos Aires

Our best LATAM Airlines deals on Pittsburgh to Buenos Aires flight tickets
LATAM Airlines
Apr 15
PIT11:26 amPittsburgh
21h 19m
2 stops
EZE9:45 amBuenos Aires Ministro Pistarini
Apr 29
EZE3:55 amBuenos Aires Ministro Pistarini
21h 36m
2 stops
PIT12:31 amPittsburgh
$985
LATAM Airlines
Apr 7
PIT11:52 amPittsburgh
19h 43m
2 stops
EZE8:35 amBuenos Aires Ministro Pistarini
Apr 23
EZE7:35 amBuenos Aires Ministro Pistarini
17h 56m
2 stops
PIT12:31 amPittsburgh
$993
LATAM Airlines
Apr 7
PIT5:08 pmPittsburgh
20h 42m
2 stops
AEP2:50 pmBuenos Aires Jorge Newbery
Apr 23
AEP3:45 pmBuenos Aires Jorge Newbery
19h 59m
2 stops
PIT10:44 amPittsburgh
$997

United Airlines flights from Pittsburgh to Buenos Aires

Our best United Airlines deals on Pittsburgh to Buenos Aires flight tickets
United Airlines
Apr 7
PIT4:47 pmPittsburgh
14h 13m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
Apr 23
EZE9:00 pmBuenos Aires Ministro Pistarini
15h 15m
1 stop
PIT11:15 amPittsburgh
$997
United Airlines
Apr 12
PIT7:59 pmPittsburgh
35h 01m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
May 13
EZE9:00 pmBuenos Aires Ministro Pistarini
27h 44m
1 stop
PIT11:44 pmPittsburgh
$1,012
United Airlines
Mar 30
PIT4:47 pmPittsburgh
14h 13m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
Apr 6
EZE9:00 pmBuenos Aires Ministro Pistarini
15h 15m
1 stop
PIT11:15 amPittsburgh
$1,147

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh 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 February 14, 2026.
Use the filters below to find and compare flights from Pittsburgh to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Sun 4/12

5:55 pm-2:30 pm

2 stops19h 35m

Buenos Aires Ministro Pistarini

Wed 5/13

4:35 pm-2:48 pm

3 stops47h 13m

$847

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Sun 4/12

5:55 pm-2:30 pm

2 stops19h 35m

Buenos Aires Ministro Pistarini

Wed 5/13

4:35 pm-2:48 pm

2 stops23h 13m

$893

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Tue 4/7

10:45 am-4:00 am

3 stops40h 15m

Buenos Aires Ministro Pistarini

Thu 4/23

7:45 am-4:51 pm

3 stops34h 06m

$959

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Wed 4/15

11:26 am-9:45 am

2 stops21h 19m

Buenos Aires Ministro Pistarini

Wed 4/29

3:55 am-12:31 am

2 stops21h 36m

$985

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Mon 4/6

1:29 pm-7:15 am

2 stops16h 46m

Buenos Aires Ministro Pistarini

Mon 4/20

9:05 pm-1:11 pm

1 stop17h 06m

$988

PittsburghBuenos Aires

PIT - AEP

PITAEP

Pittsburgh

Mon 4/6

5:55 pm-5:40 am

3 stops34h 45m

Buenos Aires Jorge Newbery

Mon 4/20

9:30 pm-11:58 pm

3 stops27h 28m

$991

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Tue 4/7

11:52 am-8:35 am

2 stops19h 43m

Buenos Aires Ministro Pistarini

Thu 4/23

7:35 am-12:31 am

2 stops17h 56m

$993

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Tue 4/7

4:47 pm-8:00 am

1 stop14h 13m

Buenos Aires Ministro Pistarini

Thu 4/23

9:00 pm-11:15 am

1 stop15h 15m

$997

PittsburghBuenos Aires

PIT - AEP

PITAEP

Pittsburgh

Tue 4/7

5:08 pm-2:50 pm

2 stops20h 42m

Buenos Aires Jorge Newbery

Thu 4/23

3:45 pm-10:44 am

2 stops19h 59m

$997

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Thu 4/30

10:20 am-9:45 am

1 stop22h 25m

Buenos Aires Ministro Pistarini

Sun 5/31

8:10 pm-7:03 pm

1 stop23h 53m

$1,037

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Pittsburgh 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 typical price of a round-trip flight between Pittsburgh and Buenos Aires?

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Pittsburgh is in July. Flight prices, which tend to average around $968, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of July, then book flights to Buenos Aires from Pittsburgh during September instead. Flights to Buenos Aires in September, while not as cheap as those in July, still average around $1,115.

When to book flights from Pittsburgh to Buenos Aires

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

Cheap Pittsburgh to Buenos Aires (PIT to BUE) flight deals and tips

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

Fastest flight time

14h 58m

Direct flights

None
The fastest flight from Pittsburgh to Buenos Aires takes 14h 58m
There are no direct flights from Pittsburgh to Buenos Aires. There are no popular flight routes from Pittsburgh to Buenos Aires.
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  • How far is Pittsburgh to Buenos Aires by plane?

    A flight from Pittsburgh to Buenos Aires will travel around 5361.5 mi. 14h 58m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Pittsburgh Airport to Buenos Aires?

    Prices for flights from Pittsburgh Airport to Buenos Aires are refreshed on a daily basis.

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

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

    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 Pittsburgh Airport to Buenos Aires.

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

    The required travel and health documents for your Buenos Aires 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Pittsburgh to Buenos Aires?

Best airlines flying from Pittsburgh to Buenos Aires

Compare and see reviews for airlines that fly from Pittsburgh to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $975Free CancellationRating
7.9
8,203 reviews
Search Delta flights

Why use momondo?

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

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 Buenos Aires from Pittsburgh.

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

All flight searches from Pittsburgh to Buenos Aires on momondo can be filtered to show those which offer flexible booking policies.

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

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

Price alerts on flights to Buenos Aires from Pittsburgh 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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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