$421+ Cheap flights from Pittsburgh (PIT) to Buenos Aires (BUE)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — BUE
Apr 11 — Apr 181
Round-trip
1 adult, Economy
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Find cheap flights from Pittsburgh to Buenos Aires with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Pittsburgh to Buenos Aires
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Cheapest flights from Pittsburgh to Buenos AiresExplore the most affordable flight options available from Pittsburgh to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.
Explore the most affordable flight options available from Pittsburgh to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.
This Gotogate deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:55 pm
PIT
- EZE
2 stops19h 35m
Air Canada
Wed 4/294:35 pm
EZE
- PIT
3 stops47h 18m
Air Canada
Deal found 3/8![Air Canada logo]()
$1,012
This KAYAK deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:10 am
PIT
- EZE
2 stops17h 50m
LATAM Airlines
Tue 9/298:10 pm
EZE
- PIT
1 stop13h 59m
LATAM Airlines
Deal found 3/7![LATAM Airlines logo]()
$1,039
This United Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:05 pm
PIT
- EZE
1 stop17h 55m
United Airlines
Tue 9/299:00 pm
EZE
- PIT
1 stop15h 35m
United Airlines
Deal found 3/7![United Airlines logo]()
$1,047
This KAYAK deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:10 am
PIT
- EZE
2 stops17h 40m
Copa Airlines
Sun 5/319:02 am
EZE
- PIT
2 stops25h 38m
Copa Airlines
Deal found 3/11![Copa Airlines logo]()
$1,055
This KAYAK deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/302:08 pm
PIT
- EZE
1 stop18h 37m
LATAM Airlines
Sun 5/3112:15 pm
EZE
- PIT
2 stops30h 04m
LATAM Airlines
Deal found 3/7![LATAM Airlines logo]()
$1,079
This KAYAK deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:25 pm
PIT
- AEP
2 stops20h 35m
LATAM Airlines
Fri 10/163:45 pm
AEP
- PIT
2 stops25h 53m
LATAM Airlines
Deal found 3/8![LATAM Airlines logo]()
$1,079
This KAYAK deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:05 pm
PIT
- EZE
1 stop13h 55m
LATAM Airlines
Sun 11/223:55 am
EZE
- PIT
2 stops22h 24m
LATAM Airlines
Deal found 3/11![LATAM Airlines logo]()
$1,081
This KAYAK deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:50 pm
PIT
- AEP
2 stops20h 10m
LATAM Airlines
Mon 6/157:20 pm
AEP
- PIT
2 stops22h 20m
LATAM Airlines
Deal found 3/11![LATAM Airlines logo]()
$1,081
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:29 pm
PIT
- EZE
1 stop18h 31m
United Airlines
Sun 5/319:00 pm
EZE
- PIT
1 stop15h 25m
United Airlines
Deal found 3/8![United Airlines logo]()
$1,087
This LATAM Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:25 pm
PIT
- EZE
2 stops16h 05m
LATAM Airlines
Mon 6/158:10 pm
EZE
- PIT
1 stop13h 59m
LATAM Airlines
Deal found 3/11![LATAM Airlines logo]()
$1,097
This Delta deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:25 pm
PIT
- EZE
2 stops13h 55m
Delta
Mon 6/1510:40 pm
EZE
- PIT
2 stops15h 16m
Delta
Deal found 3/11![Delta logo]()
$1,101
This KAYAK deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:10 am
PIT
- EZE
2 stops21h 00m
Copa Airlines
Wed 3/189:16 am
EZE
- PIT
2 stops25h 19m
Copa Airlines
Deal found 3/8![Copa Airlines logo]()
$1,125
Best flights from Pittsburgh to Buenos AiresDiscover carefully curated flight deals from Pittsburgh to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 12, 2026.
Discover carefully curated flight deals from Pittsburgh to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 12, 2026.
This KAYAK deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:10 am
PIT
- EZE
2 stops17h 40m
Copa Airlines
Sun 5/312:49 pm
EZE
- PIT
2 stops19h 51m
Copa Airlines
Deal found 3/12![Copa Airlines logo]()
$1,055
This KAYAK deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/302:08 pm
PIT
- EZE
1 stop18h 37m
LATAM Airlines
Sun 5/3112:15 pm
EZE
- PIT
2 stops30h 04m
LATAM Airlines
Deal found 3/7![LATAM Airlines logo]()
$1,079
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:29 pm
PIT
- EZE
1 stop18h 31m
United Airlines
Sun 5/319:00 pm
EZE
- PIT
1 stop15h 25m
United Airlines
Deal found 3/8![United Airlines logo]()
$1,087
This Delta deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:25 pm
PIT
- EZE
2 stops13h 55m
Delta
Mon 6/1510:40 pm
EZE
- PIT
2 stops15h 16m
Delta
Deal found 3/11![Delta logo]()
$1,101
This Mytrip deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/110:45 am
PIT
- AEP
2 stops28h 15m
Multiple Airlines
Mon 4/610:10 pm
AEP
- PIT
3 stops36h 28m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$1,446
This KAYAK deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:50 pm
PIT
- AEP
2 stops20h 10m
LATAM Airlines
Mon 6/157:20 pm
AEP
- PIT
2 stops22h 20m
LATAM Airlines
Deal found 3/11![LATAM Airlines logo]()
$1,081
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:10 am
PIT
- EZE
2 stops24h 50m
United Airlines
Wed 4/299:00 pm
EZE
- PIT
2 stops37h 31m
United Airlines
Deal found 3/8![United Airlines logo]()
$1,144
This LATAM Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:25 pm
PIT
- EZE
2 stops16h 05m
LATAM Airlines
Mon 6/158:10 pm
EZE
- PIT
1 stop13h 59m
LATAM Airlines
Deal found 3/11![LATAM Airlines logo]()
$1,097
This Delta deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:55 am
PIT
- AEP
2 stops18h 45m
Delta
Fri 5/13:45 pm
AEP
- PIT
2 stops19h 59m
Delta
Deal found 3/10![Delta logo]()
$1,327
This United Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2412:45 pm
PIT
- EZE
1 stop18h 15m
United Airlines
Fri 5/19:00 pm
EZE
- PIT
1 stop19h 52m
United Airlines
Deal found 3/10![United Airlines logo]()
$1,308
This oojo deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:35 am
PIT
- AEP
2 stops18h 05m
Avianca
Sun 5/317:00 am
AEP
- PIT
2 stops27h 40m
Avianca
Deal found 3/12![Avianca logo]()
$3,083
This Mytrip deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:55 pm
PIT
- AEP
2 stops18h 45m
Multiple Airlines
Wed 4/2912:15 pm
AEP
- PIT
3 stops30h 05m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$1,625
This LATAM Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/255:09 pm
PIT
- AEP
2 stops24h 21m
LATAM Airlines
Sat 5/23:45 pm
AEP
- PIT
2 stops26h 15m
LATAM Airlines
Deal found 3/11![LATAM Airlines logo]()
$1,347
This FlightHub deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2212:15 pm
PIT
- AEP
2 stops28h 05m
Air Canada
Fri 6/261:30 pm
AEP
- PIT
2 stops32h 08m
Air Canada
Deal found 3/10![Air Canada logo]()
$3,389
This KAYAK deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/14:37 pm
PIT
- AEP
2 stops22h 23m
LATAM Airlines
Mon 4/63:45 pm
AEP
- PIT
2 stops25h 55m
LATAM Airlines
Deal found 3/8![LATAM Airlines logo]()
$1,449
This LATAM Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2311:23 am
PIT
- AEP
2 stops27h 37m
LATAM Airlines
Thu 3/263:40 pm
AEP
- PIT
2 stops20h 07m
LATAM Airlines
Deal found 3/7![LATAM Airlines logo]()
$1,747
Last-minute flights from Pittsburgh to Buenos AiresDiscover last-minute flight deals from Pittsburgh to Buenos Aires. Data last updated March 12, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Buenos Aires. Data last updated March 12, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1310:45 am
PIT
- AEP
3 stops25h 44m
Multiple Airlines
Fri 3/207:00 am
AEP
- PIT
3 stops27h 38m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$1,560
This Mytrip deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:00 am
PIT
- AEP
3 stops34h 20m
Multiple Airlines
Mon 4/610:10 pm
AEP
- PIT
3 stops36h 28m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$1,381
This KAYAK deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/14:37 pm
PIT
- AEP
2 stops22h 23m
LATAM Airlines
Mon 4/63:45 pm
AEP
- PIT
2 stops25h 55m
LATAM Airlines
Deal found 3/8![LATAM Airlines logo]()
$1,449
This Gotogate deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:55 pm
PIT
- EZE
2 stops19h 35m
Air Canada
Wed 4/294:35 pm
EZE
- PIT
3 stops47h 18m
Air Canada
Deal found 3/8![Air Canada logo]()
$1,012
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2212:45 pm
PIT
- EZE
1 stop18h 15m
United Airlines
Wed 4/299:00 pm
EZE
- PIT
2 stops37h 31m
United Airlines
Deal found 3/8![United Airlines logo]()
$1,144
This LATAM Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:26 am
PIT
- AEP
2 stops19h 14m
LATAM Airlines
Wed 4/293:45 pm
AEP
- PIT
2 stops22h 16m
LATAM Airlines
Deal found 3/8![LATAM Airlines logo]()
$1,197
This Mytrip deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:55 pm
PIT
- AEP
2 stops18h 45m
Multiple Airlines
Wed 4/2912:15 pm
AEP
- PIT
3 stops30h 05m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$1,625
This Delta deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:55 am
PIT
- AEP
2 stops18h 45m
Delta
Fri 5/13:45 pm
AEP
- PIT
2 stops19h 59m
Delta
Deal found 3/10![Delta logo]()
$1,327
This LATAM Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/255:09 pm
PIT
- AEP
2 stops24h 21m
LATAM Airlines
Sat 5/23:45 pm
AEP
- PIT
2 stops26h 15m
LATAM Airlines
Deal found 3/11![LATAM Airlines logo]()
$1,347
This KAYAK deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:10 am
PIT
- EZE
2 stops17h 40m
Copa Airlines
Sun 5/319:02 am
EZE
- PIT
2 stops25h 38m
Copa Airlines
Deal found 3/11![Copa Airlines logo]()
$1,055
This KAYAK deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/302:08 pm
PIT
- EZE
1 stop18h 37m
LATAM Airlines
Sun 5/318:10 pm
EZE
- PIT
1 stop23h 45m
LATAM Airlines
Deal found 3/7![LATAM Airlines logo]()
$1,079
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:29 pm
PIT
- EZE
1 stop18h 31m
United Airlines
Sun 5/319:00 pm
EZE
- PIT
1 stop15h 25m
United Airlines
Deal found 3/8![United Airlines logo]()
$1,087
One-way flights from Pittsburgh to Buenos AiresSearch for one-way flight options from Pittsburgh to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated March 12, 2026.
Search for one-way flight options from Pittsburgh to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated March 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/299:22 pm
PIT
- AEP
3 stops47h 53m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/299:22 pm
PIT
- EZE
2 stops45h 53m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$485
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/244:30 pm
PIT
- AEP
3 stops46h 00m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$496
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:49 pm
PIT
- AEP
3 stops37h 41m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$507
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/251:59 pm
PIT
- EZE
3 stops36h 24m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$523
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2510:13 am
PIT
- AEP
3 stops28h 17m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$525
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/264:30 pm
PIT
- AEP
3 stops46h 00m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$534
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/264:30 pm
PIT
- EZE
3 stops40h 55m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$554
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/286:35 am
PIT
- AEP
3 stops24h 05m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$561
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/244:30 pm
PIT
- EZE
3 stops30h 55m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$575
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/286:35 am
PIT
- EZE
3 stops43h 48m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$595
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:25 pm
PIT
- EZE
3 stops27h 40m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$701
Find flight deals from Pittsburgh to Buenos Aires
Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,012 (Gotogate) |
One-way from | $421 (Kiwi.com) |
Popular in | August |
Cheapest in | July |
Average price | $1,340 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated March 12, 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
Cheapest round-trip
PittsburghBuenos Aires
PIT - EZE
PITEZE
Pittsburgh
Fri 5/1
6:10 am-12:50 am
2 stops17h 40m
Buenos Aires Ministro Pistarini
Sun 5/31
2:49 pm-9:40 am
2 stops19h 51m
$1,055
PittsburghBuenos Aires
PIT - EZE
PITEZE
Pittsburgh
Thu 4/30
2:08 pm-9:45 am
1 stop18h 37m
Buenos Aires Ministro Pistarini
Sun 5/31
12:15 pm-5:19 pm
2 stops30h 04m
$1,079
PittsburghBuenos Aires
PIT - AEP
PITAEP
Pittsburgh
Mon 6/1
7:50 pm-5:00 pm
2 stops20h 10m
Buenos Aires Jorge Newbery
Mon 6/15
7:20 pm-4:40 pm
2 stops22h 20m
$1,081
PittsburghBuenos Aires
PIT - EZE
PITEZE
Pittsburgh
Thu 4/30
12:29 pm-8:00 am
1 stop18h 31m
Buenos Aires Ministro Pistarini
Sun 5/31
9:00 pm-11:25 am
1 stop15h 25m
$1,087
PittsburghBuenos Aires
PIT - EZE
PITEZE
Pittsburgh
Mon 6/1
6:25 pm-11:30 am
2 stops16h 05m
Buenos Aires Ministro Pistarini
Mon 6/15
8:10 pm-9:09 am
1 stop13h 59m
$1,097
Quickest round-trip
PittsburghBuenos Aires
PIT - EZE
PITEZE
Pittsburgh
Mon 6/1
6:25 pm-9:20 am
2 stops13h 55m
Buenos Aires Ministro Pistarini
Mon 6/15
10:40 pm-12:56 pm
2 stops15h 16m
$1,101
PittsburghBuenos Aires
PIT - EZE
PITEZE
Pittsburgh
Wed 4/22
6:10 am-8:00 am
2 stops24h 50m
Buenos Aires Ministro Pistarini
Wed 4/29
9:00 pm-9:31 am
2 stops37h 31m
$1,144
PittsburghBuenos Aires
PIT - EZE
PITEZE
Pittsburgh
Fri 4/24
12:45 pm-8:00 am
1 stop18h 15m
Buenos Aires Ministro Pistarini
Fri 5/1
9:00 pm-3:52 pm
1 stop19h 52m
$1,308
PittsburghBuenos Aires
PIT - AEP
PITAEP
Pittsburgh
Fri 4/24
11:55 am-7:40 am
2 stops18h 45m
Buenos Aires Jorge Newbery
Fri 5/1
3:45 pm-10:44 am
2 stops19h 59m
$1,327
PittsburghBuenos Aires
PIT - AEP
PITAEP
Pittsburgh
Sat 4/25
5:09 pm-6:30 pm
2 stops24h 21m
Buenos Aires Jorge Newbery
Sat 5/2
3:45 pm-5:00 pm
2 stops26h 15m
$1,347
Showing 1-10 of 27 resultsSorted by cheapest first
Compare providers for flights from Pittsburgh to Buenos Aires
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pittsburgh to Buenos Aires in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Pittsburgh-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-Buenos Aires flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Pittsburgh-Buenos Aires flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pittsburgh-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Pittsburgh to Buenos Aires
Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Pittsburgh with our price prediction graph.
PIT-BUE
PIT-EZE
PIT-AEP
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Pittsburgh to Buenos Aires
PIT-BUE
PIT-EZE
PIT-AEP
How much does it cost to fly round-trip from Pittsburgh to Buenos Aires?
Reviews of airlines servicing Buenos Aires
Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated March 12, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Pittsburgh to Buenos Aires by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Pittsburgh to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
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Complete your trip
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Alternative routes for Pittsburgh to Buenos Aires
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Other flights to Buenos Aires
Explore flights to Buenos Aires departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 12, 2026.
Complete your trip
Complete your trip to Buenos Aires by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Pittsburgh to Buenos Aires by cabin class
Find flights from Pittsburgh to Buenos Aires, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pittsburgh and Buenos Aires flights
Browse other Pittsburgh and Buenos Aires flight options. Last updated on March 12, 2026.
Other flights from Pittsburgh
Browse through other flights departing from Pittsburgh. Flights are based on user searches made on Cheapflights and were last updated on March 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Pittsburgh to Buenos Aires
Discover the top airline that operate flights from Pittsburgh to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$975 | Average$1,166 | FlexibilityNo cancel fee | On-timeN/A |