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Cheap flights from Pittsburgh to Buenos Aires from $778

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Buenos Aires departing on 5/13. 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.
Multiple Airlines Logo
5:20 pm - 12:25 am
PIT
-
EZE
30h 05m
3 stops
Multiple Airlines Logo
4:50 pm - 5:07 pm
EZE
-
PIT
25h 17m
3 stops
$778Multiple Airlines
Wed, May 13 - Wed, May 20
American Airlines Logo
7:55 pm - 11:05 am
PIT
-
EZE
14h 10m
1 stop
American Airlines Logo
10:20 pm - 6:45 pm
EZE
-
PIT
21h 25m
1 stop
$917American Airlines
Tue, May 12 - Tue, May 19
American Airlines Logo
7:55 pm - 11:05 am
PIT
-
EZE
14h 10m
1 stop
American Airlines Logo
8:35 pm - 1:04 pm
EZE
-
PIT
17h 29m
2 stops
$921American Airlines
Tue, May 12 - Tue, May 19
United Airlines Logo
6:00 am - 8:00 am
PIT
-
EZE
25h 00m
1 stop
United Airlines Logo
9:00 pm - 11:25 am
EZE
-
PIT
15h 25m
1 stop
$927United Airlines
Thu, May 14 - Thu, May 21
Air Canada Logo
3:35 pm - 2:30 pm
PIT
-
EZE
21h 55m
2 stops
Air Canada Logo
4:35 pm - 2:53 pm
EZE
-
PIT
47h 18m
3 stops
$932Air Canada
Wed, May 27 - Wed, Jun 3
United Airlines Logo
7:52 pm - 8:00 am
PIT
-
EZE
35h 08m
2 stops
United Airlines Logo
9:00 pm - 11:36 pm
EZE
-
PIT
27h 36m
2 stops
$938United Airlines
Mon, May 18 - Thu, May 28
Air Canada Logo
3:35 pm - 2:30 pm
PIT
-
EZE
45h 55m
3 stops
Air Canada Logo
4:35 pm - 2:53 pm
EZE
-
PIT
47h 18m
3 stops
$994Air Canada
Sat, May 9 - Sat, May 16
LATAM Airlines Logo
1:40 pm - 7:40 am
PIT
-
AEP
17h 00m
2 stops
LATAM Airlines Logo
5:00 pm - 1:45 pm
AEP
-
PIT
21h 45m
2 stops
$999LATAM Airlines
Mon, May 18 - Thu, May 28
LATAM Airlines Logo
5:00 pm - 11:30 am
PIT
-
EZE
17h 30m
2 stops
LATAM Airlines Logo
7:35 am - 12:45 am
EZE
-
PIT
18h 10m
2 stops
$1,001LATAM Airlines
Wed, May 13 - Wed, May 20
Delta Logo
10:30 am - 7:40 am
PIT
-
AEP
20h 10m
2 stops
Delta Logo
8:05 pm - 12:54 pm
AEP
-
PIT
17h 49m
2 stops
$1,097Delta
Tue, Aug 11 - Tue, Aug 18

Air Canada flights from Pittsburgh to Buenos Aires

Our best Air Canada deals on Pittsburgh to Buenos Aires flight tickets
Air Canada
May 27
PIT3:35 pmPittsburgh
21h 55m
2 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Jun 3
EZE4:35 pmBuenos Aires Ministro Pistarini
47h 18m
3 stops
PIT2:53 pmPittsburgh
$932
Air Canada
May 9
PIT3:35 pmPittsburgh
45h 55m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
May 16
EZE4:35 pmBuenos Aires Ministro Pistarini
47h 18m
3 stops
PIT2:53 pmPittsburgh
$994
Air Canada
May 14
PIT3:35 pmPittsburgh
45h 55m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
May 21
EZE4:35 pmBuenos Aires Ministro Pistarini
23h 18m
2 stops
PIT2:53 pmPittsburgh
$1,077

United Airlines flights from Pittsburgh to Buenos Aires

Our best United Airlines deals on Pittsburgh to Buenos Aires flight tickets
United Airlines
May 14
PIT6:00 amPittsburgh
25h 00m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
May 21
EZE9:00 pmBuenos Aires Ministro Pistarini
15h 25m
1 stop
PIT11:25 amPittsburgh
$927
United Airlines
May 18
PIT7:52 pmPittsburgh
35h 08m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
May 28
EZE9:00 pmBuenos Aires Ministro Pistarini
27h 36m
2 stops
PIT11:36 pmPittsburgh
$938
United Airlines
May 27
PIT10:30 amPittsburgh
20h 30m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Jun 3
EZE9:00 pmBuenos Aires Ministro Pistarini
15h 25m
1 stop
PIT11:25 amPittsburgh
$1,007

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 April 1, 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

Cheapest round-trip

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Wed 5/13

5:20 pm-12:25 am

3 stops30h 05m

Buenos Aires Ministro Pistarini

Wed 5/20

4:50 pm-5:07 pm

3 stops25h 17m

$778

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Tue 5/12

7:55 pm-11:05 am

1 stop14h 10m

Buenos Aires Ministro Pistarini

Tue 5/19

10:20 pm-6:45 pm

1 stop21h 25m

$917
Quickest round-trip

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Tue 5/12

7:55 pm-11:05 am

1 stop14h 10m

Buenos Aires Ministro Pistarini

Tue 5/19

8:35 pm-1:04 pm

2 stops17h 29m

$921

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Thu 5/14

6:00 am-8:00 am

1 stop25h 00m

Buenos Aires Ministro Pistarini

Thu 5/21

9:00 pm-11:25 am

1 stop15h 25m

$927

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Wed 5/27

3:35 pm-2:30 pm

2 stops21h 55m

Buenos Aires Ministro Pistarini

Wed 6/3

4:35 pm-2:53 pm

3 stops47h 18m

$932

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Mon 5/18

7:52 pm-8:00 am

2 stops35h 08m

Buenos Aires Ministro Pistarini

Thu 5/28

9:00 pm-11:36 pm

2 stops27h 36m

$938

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Sat 5/9

3:35 pm-2:30 pm

3 stops45h 55m

Buenos Aires Ministro Pistarini

Sat 5/16

4:35 pm-2:53 pm

3 stops47h 18m

$994

PittsburghBuenos Aires

PIT - AEP

PITAEP

Pittsburgh

Mon 5/18

1:40 pm-7:40 am

2 stops17h 00m

Buenos Aires Jorge Newbery

Thu 5/28

5:00 pm-1:45 pm

2 stops21h 45m

$999

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Wed 5/13

5:00 pm-11:30 am

2 stops17h 30m

Buenos Aires Ministro Pistarini

Wed 5/20

7:35 am-12:45 am

2 stops18h 10m

$1,001

PittsburghBuenos Aires

PIT - AEP

PITAEP

Pittsburgh

Tue 8/11

10:30 am-7:40 am

2 stops20h 10m

Buenos Aires Jorge Newbery

Tue 8/18

8:05 pm-12:54 pm

2 stops17h 49m

$1,097

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 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 April instead. Flights to Buenos Aires in April, while not as cheap as those in July, still average around $995.

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 10m

Direct flights

None
The fastest flight from Pittsburgh to Buenos Aires takes 14h 10m
There are no direct flights from Pittsburgh to Buenos Aires. There are no popular flight routes from Pittsburgh to Buenos Aires.
Search flight deals

  • How far is Pittsburgh to Buenos Aires by plane?

    A flight from Pittsburgh to Buenos Aires will travel around 5361.5 mi. 14h 10m 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 $1,040Free CancellationRating
7.9
8,368 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