Cheap flights from Pittsburgh to Buenos Aires from $855

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 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Pittsburgh to Buenos Aires

Cheap round-trip flights

Delta Logo
4:50 pm - 1:55 pmPIT-EZE
20h 05m2 stops
Delta Logo
8:55 pm - 3:38 pmEZE-PIT
20h 43m1 stop
$855Delta
Find Deal
Mon, Oct 20 - Tue, Nov 11
LATAM Airlines Logo
11:36 am - 2:00 pmPIT-AEP
25h 24m2 stops
LATAM Airlines Logo
2:55 pm - 10:52 amAEP-PIT
21h 57m2 stops
$855LATAM Airlines
Find Deal
Mon, Oct 20 - Tue, Nov 11
 Logo
8:32 pm - 12:40 pmPIT-AEP
39h 08m3 stops
 Logo
7:00 pm - 10:37 pmAEP-PIT
29h 37m3 stops
Mon, Oct 20 - Tue, Nov 11
 Logo
6:45 am - 5:45 amPIT-EZE
22h 00m2 stops
 Logo
2:30 am - 11:16 pmEZE-PIT
21h 46m2 stops
Thu, Oct 16 - Fri, Oct 24
United Airlines Logo
12:50 pm - 9:20 amPIT-EZE
18h 30m1 stop
United Airlines Logo
10:05 pm - 11:18 amEZE-PIT
15h 13m1 stop
$945United Airlines
Find Deal
Fri, Nov 7 - Fri, Nov 21
United Airlines Logo
4:39 pm - 7:20 amPIT-EZE
36h 41m1 stop
United Airlines Logo
11:55 pm - 10:38 pmEZE-PIT
24h 43m1 stop
$956United Airlines
Find Deal
Sat, Nov 8 - Sat, Nov 15
American Airlines Logo
11:54 am - 8:10 amPIT-EZE
18h 16m2 stops
American Airlines Logo
10:25 pm - 1:55 pmEZE-PIT
17h 30m1 stop
$980American Airlines
Find Deal
Tue, Jan 6 - Wed, Jan 28
American Airlines Logo
3:01 pm - 9:00 amPIT-EZE
15h 59m2 stops
American Airlines Logo
10:25 pm - 2:57 pmEZE-PIT
18h 32m1 stop
$1,020American Airlines
Find Deal
Sat, Nov 8 - Tue, Nov 25
Copa Airlines Logo
8:10 pm - 3:51 amPIT-EZE
29h 41m2 stops
Copa Airlines Logo
2:32 pm - 9:28 amEZE-PIT
20h 56m2 stops
$1,042Copa Airlines
Find Deal
Fri, Nov 7 - Fri, Nov 21
Copa Airlines Logo
8:10 pm - 4:16 amPIT-EZE
30h 06m2 stops
Copa Airlines Logo
12:08 am - 9:05 pmEZE-PIT
22h 57m2 stops
$1,062Copa Airlines
Find Deal
Fri, Nov 7 - Thu, Nov 20

American Airlines flights from Pittsburgh to Buenos Aires

Our best American Airlines deals on Pittsburgh to Buenos Aires flight tickets
American Airlines
Jan 6
PIT11:54 amPittsburgh
18h 16m
2 stops
EZE8:10 amBuenos Aires Ministro Pistarini
Jan 28
EZE10:25 pmBuenos Aires Ministro Pistarini
17h 30m
1 stop
PIT1:55 pmPittsburgh
American Airlines
Nov 8
PIT3:01 pmPittsburgh
15h 59m
2 stops
EZE9:00 amBuenos Aires Ministro Pistarini
Nov 25
EZE10:25 pmBuenos Aires Ministro Pistarini
18h 32m
1 stop
PIT2:57 pmPittsburgh
American Airlines
Nov 7
PIT6:47 pmPittsburgh
14h 03m
1 stop
EZE10:50 amBuenos Aires Ministro Pistarini
Nov 21
EZE8:45 pmBuenos Aires Ministro Pistarini
17h 28m
2 stops
PIT12:13 pmPittsburgh

LATAM Airlines flights from Pittsburgh to Buenos Aires

Our best LATAM Airlines deals on Pittsburgh to Buenos Aires flight tickets
LATAM Airlines
Oct 20
PIT11:36 amPittsburgh
25h 24m
2 stops
AEP2:00 pmBuenos Aires Jorge Newbery
Nov 11
AEP2:55 pmBuenos Aires Jorge Newbery
21h 57m
2 stops
PIT10:52 amPittsburgh
LATAM Airlines
Nov 16
PIT11:49 amPittsburgh
20h 41m
2 stops
AEP10:30 amBuenos Aires Jorge Newbery
Nov 20
AEP6:20 pmBuenos Aires Jorge Newbery
18h 32m
2 stops
PIT10:52 amPittsburgh
LATAM Airlines
Jan 6
PIT11:49 amPittsburgh
31h 06m
2 stops
EZE8:55 pmBuenos Aires Ministro Pistarini
Jan 28
EZE7:43 pmBuenos Aires Ministro Pistarini
22h 57m
2 stops
PIT4:40 pmPittsburgh

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 August 21, 2025.
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

Mon 10/20

4:50 pm-1:55 pm

2 stops20h 05m

Buenos Aires Ministro Pistarini

Tue 11/11

8:55 pm-3:38 pm

1 stop20h 43m

$855

PittsburghBuenos Aires

PIT - AEP

PITAEP

Pittsburgh

Mon 10/20

11:36 am-2:00 pm

2 stops25h 24m

Buenos Aires Jorge Newbery

Tue 11/11

2:55 pm-10:52 am

2 stops21h 57m

$855

PittsburghBuenos Aires

PIT - AEP

PITAEP

Pittsburgh

Mon 10/20

8:32 pm-12:40 pm

3 stops39h 08m

Buenos Aires Jorge Newbery

Tue 11/11

7:00 pm-10:37 pm

3 stops29h 37m

$857

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Thu 10/16

6:45 am-5:45 am

2 stops22h 00m

Buenos Aires Ministro Pistarini

Fri 10/24

2:30 am-11:16 pm

2 stops21h 46m

$874

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Fri 11/7

12:50 pm-9:20 am

1 stop18h 30m

Buenos Aires Ministro Pistarini

Fri 11/21

10:05 pm-11:18 am

1 stop15h 13m

$945

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Sat 11/8

4:39 pm-7:20 am

1 stop36h 41m

Buenos Aires Ministro Pistarini

Sat 11/15

11:55 pm-10:38 pm

1 stop24h 43m

$956

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Tue 1/6

11:54 am-8:10 am

2 stops18h 16m

Buenos Aires Ministro Pistarini

Wed 1/28

10:25 pm-1:55 pm

1 stop17h 30m

$980

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Sat 11/8

3:01 pm-9:00 am

2 stops15h 59m

Buenos Aires Ministro Pistarini

Tue 11/25

10:25 pm-2:57 pm

1 stop18h 32m

$1,020

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Fri 11/7

8:10 pm-3:51 am

2 stops29h 41m

Buenos Aires Ministro Pistarini

Fri 11/21

2:32 pm-9:28 am

2 stops20h 56m

$1,042

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Fri 11/7

8:10 pm-4:16 am

2 stops30h 06m

Buenos Aires Ministro Pistarini

Thu 11/20

12:08 am-9:05 pm

2 stops22h 57m

$1,062

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 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 $1,128.

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

On average, the least expensive day to fly to Buenos Aires from Pittsburgh is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,073. However, this price may fluctuate depending on the airline, the season, and holidays. 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 on Saturday is $1,393.

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

Our most recent data shows that the best time of day to fly to Buenos Aires is at noon. Flights from Pittsburgh to Buenos Aires during this time can be as low as $1,116. Try not to purchase tickets in the afternoon because they tend to be around $1,171. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Direct flights

None
There are no direct flights from Pittsburgh to Buenos Aires. There are no popular flight routes from Pittsburgh to Buenos Aires.
  • How far is Pittsburgh to Buenos Aires by plane?

    A flight from Pittsburgh to Buenos Aires will travel around 5361.5 mi. 12h 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
American AirlinesPriceFrom $874Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $1,040Free CancellationRating
7.9
7,981 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.

An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/26
Tue 9/2

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