$376+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — BUE
Aug 28 — Sep 41
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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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 July 29, 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 July 29, 2026.
This LATAM Airlines deal was found by Cheapflights users on 7/27. 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 8/176:19 pm
PIT
- EZE
1 stop14h 26m
LATAM Airlines
Mon 8/248:10 pm
EZE
- PIT
1 stop13h 55m
LATAM Airlines
Deal found 7/27![LATAM Airlines logo]()
$838
This lol.travel deal was found by Cheapflights users on 7/27. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:30 pm
PIT
- EZE
3 stops46h 00m
Air Canada
Wed 9/304:35 pm
EZE
- PIT
2 stops23h 18m
Air Canada
Deal found 7/27![Air Canada logo]()
$1,010
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/161:16 pm
PIT
- EZE
2 stops18h 29m
American Airlines
Sun 8/2310:30 pm
EZE
- PIT
1 stop23h 55m
American Airlines
Deal found 7/29![American Airlines logo]()
$1,037
This Air Canada deal was found by Cheapflights users on 7/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:35 pm
PIT
- EZE
3 stops45h 55m
Air Canada
Mon 9/144:35 pm
EZE
- PIT
3 stops47h 13m
Air Canada
Deal found 7/24![Air Canada logo]()
$1,041
This Mytrip deal was found by Cheapflights users on 7/25. 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.
Tue 9/85:20 pm
PIT
- EZE
3 stops35h 20m
Multiple Airlines
Mon 9/141:35 am
EZE
- PIT
3 stops30h 37m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,057
This Kissandfly.com deal was found by Cheapflights users on 7/27. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:41 pm
PIT
- EZE
1 stop17h 04m
LATAM Airlines
Wed 9/304:45 pm
EZE
- PIT
2 stops19h 53m
LATAM Airlines
Deal found 7/27![LATAM Airlines logo]()
$1,081
This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:49 pm
PIT
- EZE
2 stops17h 26m
American Airlines
Wed 9/3010:15 pm
EZE
- PIT
2 stops17h 58m
American Airlines
Deal found 7/27![American Airlines logo]()
$1,087
This Delta deal was found by Cheapflights users on 7/24. 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.
Wed 11/1810:30 am
PIT
- EZE
1 stop19h 05m
Delta
Wed 11/259:30 pm
EZE
- PIT
1 stop20h 07m
Delta
Deal found 7/24![Delta logo]()
$1,098
This Bravofly deal was found by Cheapflights users on 7/27. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:45 am
PIT
- AEP
2 stops18h 55m
LATAM Airlines
Thu 9/176:20 pm
AEP
- PIT
2 stops18h 18m
LATAM Airlines
Deal found 7/27![LATAM Airlines logo]()
$1,190
This LATAM Airlines deal was found by Cheapflights users on 7/26. 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.
Tue 9/85:10 pm
PIT
- AEP
2 stops21h 50m
LATAM Airlines
Tue 9/153:45 pm
AEP
- PIT
2 stops21h 46m
LATAM Airlines
Deal found 7/26![LATAM Airlines logo]()
$1,228
This LATAM Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 9/171:36 pm
PIT
- AEP
2 stops17h 04m
LATAM Airlines
Wed 9/306:20 pm
AEP
- PIT
2 stops20h 19m
LATAM Airlines
Deal found 7/27![LATAM Airlines logo]()
$1,238
This KAYAK deal was found by Cheapflights users on 7/27. 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 8/175:04 pm
PIT
- AEP
2 stops20h 46m
LATAM Airlines
Mon 8/245:00 pm
AEP
- PIT
2 stops19h 37m
LATAM Airlines
Deal found 7/27![LATAM Airlines logo]()
$1,278
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 July 29, 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 July 29, 2026.
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/161:16 pm
PIT
- EZE
2 stops18h 29m
American Airlines
Sun 8/2310:30 pm
EZE
- PIT
1 stop23h 55m
American Airlines
Deal found 7/29![American Airlines logo]()
$1,037
This Kissandfly.com deal was found by Cheapflights users on 7/27. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:41 pm
PIT
- EZE
1 stop17h 04m
LATAM Airlines
Wed 9/308:10 pm
EZE
- PIT
1 stop15h 01m
LATAM Airlines
Deal found 7/27![LATAM Airlines logo]()
$1,086
This Delta deal was found by Cheapflights users on 7/24. 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.
Wed 11/1810:30 am
PIT
- EZE
1 stop19h 05m
Delta
Wed 11/259:30 pm
EZE
- PIT
1 stop20h 07m
Delta
Deal found 7/24![Delta logo]()
$1,098
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 9/88:30 am
PIT
- EZE
2 stops22h 30m
United Airlines
Tue 9/159:00 pm
EZE
- PIT
1 stop15h 29m
United Airlines
Deal found 7/27![United Airlines logo]()
$1,167
This Mytrip deal was found by Cheapflights users on 7/25. 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.
Tue 9/83:30 pm
PIT
- AEP
2 stops24h 50m
Multiple Airlines
Tue 9/156:20 pm
AEP
- PIT
3 stops27h 17m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,801
This LATAM Airlines deal was found by Cheapflights users on 7/24. 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 11/1811:45 am
PIT
- EZE
2 stops16h 35m
LATAM Airlines
Wed 11/257:20 am
EZE
- PIT
2 stops18h 59m
LATAM Airlines
Deal found 7/24![LATAM Airlines logo]()
$1,098
This Expedia deal was found by Cheapflights users on 7/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/107:55 pm
PIT
- EZE
2 stops32h 25m
LATAM Airlines
Fri 1/2211:35 pm
EZE
- PIT
1 stop21h 02m
LATAM Airlines
Deal found 7/28![LATAM Airlines logo]()
$1,137
This KAYAK deal was found by Cheapflights users on 7/28. 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.
Sat 9/2611:45 am
PIT
- AEP
2 stops18h 55m
Delta
Sun 10/48:05 pm
AEP
- PIT
2 stops19h 31m
Delta
Deal found 7/28![Delta logo]()
$1,298
This Expedia deal was found by Cheapflights users on 7/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/101:50 pm
PIT
- AEP
2 stops24h 10m
LATAM Airlines
Fri 1/225:35 pm
AEP
- PIT
2 stops25h 03m
LATAM Airlines
Deal found 7/28![LATAM Airlines logo]()
$1,226
This LATAM Airlines deal was found by Cheapflights users on 7/25. 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.
Tue 9/82:50 pm
PIT
- AEP
2 stops17h 50m
LATAM Airlines
Tue 9/156:20 pm
AEP
- PIT
2 stops18h 18m
LATAM Airlines
Deal found 7/25![LATAM Airlines logo]()
$1,228
This LATAM Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 9/171:36 pm
PIT
- AEP
2 stops17h 04m
LATAM Airlines
Wed 9/306:20 pm
AEP
- PIT
2 stops20h 19m
LATAM Airlines
Deal found 7/27![LATAM Airlines logo]()
$1,238
This Mytrip deal was found by Cheapflights users on 7/27. 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 12/187:20 pm
PIT
- AEP
2 stops27h 10m
Multiple Airlines
Sat 12/264:30 pm
AEP
- PIT
2 stops28h 06m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,915
This Mytrip deal was found by Cheapflights users on 7/24. 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.
Mon 9/76:00 am
PIT
- AEP
3 stops24h 40m
Multiple Airlines
Mon 9/1411:45 am
AEP
- PIT
2 stops24h 47m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$2,009
This LATAM Airlines deal was found by Cheapflights users on 7/25. 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.
Sun 11/291:39 pm
PIT
- AEP
2 stops22h 21m
LATAM Airlines
Wed 12/211:30 am
AEP
- PIT
2 stops27h 04m
LATAM Airlines
Deal found 7/25![LATAM Airlines logo]()
$1,438
This KAYAK deal was found by Cheapflights users on 7/26. 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 12/1712:20 pm
PIT
- AEP
2 stops28h 20m
LATAM Airlines
Tue 12/299:25 am
AEP
- PIT
2 stops25h 43m
LATAM Airlines
Deal found 7/26![LATAM Airlines logo]()
$1,635
Last-minute flights from Pittsburgh to Buenos AiresDiscover last-minute flight deals from Pittsburgh to Buenos Aires. Data last updated July 29, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Buenos Aires. Data last updated July 29, 2026 and is based on user searches.
This Travelocity deal was found by Cheapflights users on 7/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:05 am
PIT
- AEP
2 stops25h 35m
LATAM Airlines
Sat 8/159:45 pm
AEP
- PIT
2 stops38h 52m
LATAM Airlines
Deal found 7/25![LATAM Airlines logo]()
$1,501
This Delta deal was found by Cheapflights users on 7/25. 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.
Tue 8/41:57 pm
PIT
- AEP
2 stops18h 43m
Delta
Sun 8/163:45 pm
AEP
- PIT
2 stops26h 30m
Delta
Deal found 7/25![Delta logo]()
$1,692
This FlightHub deal was found by Cheapflights users on 7/25. 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.
Tue 8/411:57 am
PIT
- AEP
2 stops20h 43m
LATAM Airlines
Fri 8/145:35 pm
AEP
- PIT
2 stops20h 17m
LATAM Airlines
Deal found 7/25![LATAM Airlines logo]()
$1,757
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/161:16 pm
PIT
- EZE
2 stops18h 29m
American Airlines
Sun 8/2310:30 pm
EZE
- PIT
1 stop23h 55m
American Airlines
Deal found 7/29![American Airlines logo]()
$1,037
This LATAM Airlines deal was found by Cheapflights users on 7/27. 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 8/176:19 pm
PIT
- EZE
1 stop14h 26m
LATAM Airlines
Mon 8/248:10 pm
EZE
- PIT
1 stop13h 55m
LATAM Airlines
Deal found 7/27![LATAM Airlines logo]()
$838
This KAYAK deal was found by Cheapflights users on 7/27. 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 8/175:04 pm
PIT
- AEP
2 stops20h 46m
LATAM Airlines
Mon 8/245:00 pm
AEP
- PIT
2 stops19h 37m
LATAM Airlines
Deal found 7/27![LATAM Airlines logo]()
$1,278
This Air Canada deal was found by Cheapflights users on 7/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:35 pm
PIT
- EZE
3 stops45h 55m
Air Canada
Mon 8/244:35 pm
EZE
- PIT
2 stops19h 58m
Air Canada
Deal found 7/24![Air Canada logo]()
$1,431
This LATAM Airlines deal was found by Cheapflights users on 7/24. 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.
Fri 8/211:57 pm
PIT
- EZE
1 stop18h 48m
LATAM Airlines
Fri 8/2812:15 pm
EZE
- PIT
2 stops22h 46m
LATAM Airlines
Deal found 7/24![LATAM Airlines logo]()
$1,288
This Mytrip deal was found by Cheapflights users on 7/27. 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.
Sat 8/226:00 am
PIT
- EZE
3 stops32h 40m
Multiple Airlines
Sat 9/54:50 pm
EZE
- PIT
3 stops25h 17m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,398
This LATAM Airlines deal was found by Cheapflights users on 7/25. 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 8/2911:59 am
PIT
- EZE
2 stops29h 22m
LATAM Airlines
Thu 9/107:35 am
EZE
- PIT
2 stops17h 56m
LATAM Airlines
Deal found 7/25![LATAM Airlines logo]()
$1,258
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:10 am
PIT
- EZE
1 stop24h 05m
American Airlines
Thu 9/109:15 pm
EZE
- PIT
1 stop22h 01m
American Airlines
Deal found 7/25![American Airlines logo]()
$1,294
This Mytrip deal was found by Cheapflights users on 7/25. 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.
Sat 8/296:00 am
PIT
- EZE
3 stops32h 40m
Multiple Airlines
Thu 9/107:35 am
EZE
- PIT
3 stops28h 57m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,330
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 July 29, 2026.
Search for one-way flight options from Pittsburgh to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/319:14 pm
PIT
- EZE
3 stops56h 31m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/317:10 pm
PIT
- AEP
3 stops39h 10m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Sat 9/262:55 pm
PIT
- EZE
3 stops54h 31m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 9/2511:55 am
PIT
- EZE
3 stops35h 56m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 1/108:00 am
PIT
- AEP
3 stops35h 20m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 9/252:32 pm
PIT
- AEP
3 stops53h 08m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$473
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 1/108:00 am
PIT
- EZE
3 stops24h 35m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$483
This KAYAK deal was found by Cheapflights users on 7/25. 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.
Sun 1/106:20 am
PIT
- EZE
2 stops23h 37m
Copa Airlines
Deal found 7/25![Copa Airlines logo]()
$588
This KAYAK deal was found by Cheapflights users on 7/27. 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 9/256:26 am
PIT
- EZE
2 stops24h 31m
Copa Airlines
Deal found 7/27![Copa Airlines logo]()
$606
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Sat 9/267:45 pm
PIT
- AEP
2 stops31h 34m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$677
This American Airlines deal was found by Cheapflights users on 7/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:14 pm
PIT
- EZE
1 stop21h 51m
American Airlines
Deal found 7/24![American Airlines logo]()
$698
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Sat 9/267:45 pm
PIT
- AEP
3 stops22h 55m
LATAM Airlines
Deal found 7/27![LATAM Airlines logo]()
$730
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 July 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $838 (LATAM Airlines) |
One-way from | $376 (Kiwi.com) |
Popular in | July |
Cheapest in | June |
Average price | $1,644 |
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 July 29, 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
Sun 8/16
1:16 pm-8:45 am
2 stops18h 29m
Buenos Aires Ministro Pistarini
Sun 8/23
10:30 pm-9:25 pm
1 stop23h 55m
$1,037
Quickest round-trip
PittsburghBuenos Aires
PIT - EZE
PITEZE
Pittsburgh
Thu 9/17
3:41 pm-9:45 am
1 stop17h 04m
Buenos Aires Ministro Pistarini
Wed 9/30
8:10 pm-10:11 am
1 stop15h 01m
$1,086
PittsburghBuenos Aires
PIT - EZE
PITEZE
Pittsburgh
Wed 11/18
10:30 am-7:35 am
1 stop19h 05m
Buenos Aires Ministro Pistarini
Wed 11/25
9:30 pm-3:37 pm
1 stop20h 07m
$1,098
PittsburghBuenos Aires
PIT - EZE
PITEZE
Pittsburgh
Wed 11/18
11:45 am-6:20 am
2 stops16h 35m
Buenos Aires Ministro Pistarini
Wed 11/25
7:20 am-12:19 am
2 stops18h 59m
$1,098
PittsburghBuenos Aires
PIT - EZE
PITEZE
Pittsburgh
Sun 1/10
7:55 pm-6:20 am
2 stops32h 25m
Buenos Aires Ministro Pistarini
Fri 1/22
11:35 pm-6:37 pm
1 stop21h 02m
$1,137
PittsburghBuenos Aires
PIT - EZE
PITEZE
Pittsburgh
Tue 9/8
8:30 am-8:00 am
2 stops22h 30m
Buenos Aires Ministro Pistarini
Tue 9/15
9:00 pm-11:29 am
1 stop15h 29m
$1,167
PittsburghBuenos Aires
PIT - AEP
PITAEP
Pittsburgh
Sun 1/10
1:50 pm-4:00 pm
2 stops24h 10m
Buenos Aires Jorge Newbery
Fri 1/22
5:35 pm-4:38 pm
2 stops25h 03m
$1,226
PittsburghBuenos Aires
PIT - AEP
PITAEP
Pittsburgh
Tue 9/8
2:50 pm-9:40 am
2 stops17h 50m
Buenos Aires Jorge Newbery
Tue 9/15
6:20 pm-11:38 am
2 stops18h 18m
$1,228
PittsburghBuenos Aires
PIT - AEP
PITAEP
Pittsburgh
Thu 9/17
1:36 pm-7:40 am
2 stops17h 04m
Buenos Aires Jorge Newbery
Wed 9/30
6:20 pm-1:39 pm
2 stops20h 19m
$1,238
PittsburghBuenos Aires
PIT - AEP
PITAEP
Pittsburgh
Sat 9/26
11:45 am-7:40 am
2 stops18h 55m
Buenos Aires Jorge Newbery
Sun 10/4
8:05 pm-2:36 pm
2 stops19h 31m
$1,298
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 July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 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
What is the cheapest month to book a flight from Pittsburgh to Buenos Aires?
Currently, April is the cheapest month in which you can book a flight from Pittsburgh to Buenos Aires (average of $995). Flying from Pittsburgh to Buenos Aires in August is currently the most expensive (average of $1,947). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
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 July 29, 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
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
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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 July 29, 2026.
Complete your trip
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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 July 29, 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 July 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Pittsburgh to Buenos Aires
Discover the top 2 airlines 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 July 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,046 | Average$1,245 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,055 | Average$1,155 | FlexibilityNo cancel fee | On-timeN/A |