$393+ Cheap flights from Philadelphia (PHL) 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BUE
Jul 24 — Jul 311
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia 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 Philadelphia to Buenos Aires
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Cheapest flights from Philadelphia to Buenos AiresExplore the most affordable flight options available from Philadelphia to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 24, 2026.
Explore the most affordable flight options available from Philadelphia to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 9/35:25 am
PHL
- EZE
1 stop22h 05m
Multiple Airlines
Wed 9/94:00 am
EZE
- PHL
2 stops39h 42m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$767
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 9/24:35 pm
PHL
- EZE
1 stop25h 40m
Multiple Airlines
Wed 9/94:00 am
EZE
- PHL
2 stops27h 04m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$786
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 6/307:05 pm
PHL
- EZE
1 stop32h 25m
Multiple Airlines
Wed 7/89:15 pm
EZE
- PHL
2 stops28h 12m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$806
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 9/44:35 pm
PHL
- EZE
1 stop18h 00m
Multiple Airlines
Wed 9/94:00 am
EZE
- PHL
2 stops27h 04m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$807
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 6/295:32 pm
PHL
- EZE
1 stop24h 43m
Multiple Airlines
Wed 7/89:15 pm
EZE
- PHL
2 stops28h 12m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$826
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 6/307:05 pm
PHL
- EZE
1 stop23h 10m
Multiple Airlines
Thu 7/95:00 am
EZE
- PHL
2 stops20h 27m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$831
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 7/25:32 pm
PHL
- EZE
1 stop24h 43m
Multiple Airlines
Wed 7/89:15 pm
EZE
- PHL
2 stops28h 12m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$842
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 6/295:32 pm
PHL
- EZE
1 stop24h 43m
Multiple Airlines
Thu 7/95:00 am
EZE
- PHL
2 stops20h 27m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$851
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 6/307:05 pm
PHL
- EZE
1 stop23h 10m
Multiple Airlines
Sat 7/116:35 am
EZE
- PHL
2 stops18h 52m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$855
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 6/307:05 pm
PHL
- EZE
1 stop23h 10m
Multiple Airlines
Tue 7/75:00 am
EZE
- PHL
2 stops20h 27m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$859
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 6/307:05 pm
PHL
- EZE
1 stop23h 10m
Multiple Airlines
Fri 7/104:45 am
EZE
- PHL
2 stops20h 42m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$864
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 7/25:32 pm
PHL
- EZE
1 stop24h 43m
Multiple Airlines
Thu 7/95:00 am
EZE
- PHL
2 stops20h 27m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$868
Best flights from Philadelphia to Buenos AiresDiscover carefully curated flight deals from Philadelphia to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 24, 2026.
Discover carefully curated flight deals from Philadelphia to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 7/2210:11 am
PHL
- EZE
2 stops20h 40m
Multiple Airlines
Wed 7/2910:45 pm
EZE
- PHL
1 stop26h 42m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$1,008
This Air Canada deal was found by Cheapflights users on 6/21. 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.
Wed 11/183:20 pm
PHL
- EZE
3 stops45h 50m
Air Canada
Sat 11/284:45 pm
EZE
- PHL
3 stops47h 59m
Air Canada
Deal found 6/21![Air Canada logo]()
$1,126
This BusinessClass deal was found by Cheapflights users on 6/20. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:15 pm
PHL
- AEP
2 stops19h 45m
GOL
Tue 9/83:40 am
AEP
- PHL
2 stops32h 23m
GOL
Deal found 6/20![GOL logo]()
$1,155
This Copa Airlines deal was found by Cheapflights users on 6/24. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:34 am
PHL
- EZE
2 stops37h 17m
Copa Airlines
Thu 9/103:48 am
EZE
- PHL
2 stops30h 55m
Copa Airlines
Deal found 6/24![Copa Airlines logo]()
$1,269
This Delta deal was found by Cheapflights users on 6/23. 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 11/164:45 pm
PHL
- EZE
2 stops21h 05m
Delta
Mon 11/239:30 pm
EZE
- PHL
1 stop20h 14m
Delta
Deal found 6/23![Delta logo]()
$1,270
This United Airlines deal was found by Cheapflights users on 6/23. 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 8/66:15 am
PHL
- EZE
1 stop24h 45m
United Airlines
Thu 8/139:00 pm
EZE
- PHL
2 stops23h 25m
United Airlines
Deal found 6/23![United Airlines logo]()
$1,270
This KAYAK deal was found by Cheapflights users on 6/21. 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 7/155:17 pm
PHL
- AEP
2 stops21h 43m
LATAM Airlines
Wed 7/293:45 pm
AEP
- PHL
2 stops22h 39m
LATAM Airlines
Deal found 6/21![LATAM Airlines logo]()
$1,270
This Air Canada deal was found by Cheapflights users on 6/22. 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.
Sat 11/283:20 pm
PHL
- EZE
2 stops21h 50m
Air Canada
Wed 12/164:45 pm
EZE
- PHL
3 stops47h 59m
Air Canada
Deal found 6/22![Air Canada logo]()
$1,248
This United Airlines deal was found by Cheapflights users on 6/23. 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 9/236:16 am
PHL
- EZE
1 stop24h 44m
United Airlines
Mon 10/59:00 pm
EZE
- PHL
2 stops23h 33m
United Airlines
Deal found 6/23![United Airlines logo]()
$1,270
This Delta deal was found by Cheapflights users on 6/20. 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 8/1110:43 am
PHL
- AEP
2 stops19h 57m
Delta
Tue 8/183:45 pm
AEP
- PHL
2 stops20h 20m
Delta
Deal found 6/20![Delta logo]()
$1,270
This LATAM Airlines deal was found by Cheapflights users on 6/24. 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.
Mon 8/246:59 pm
PHL
- AEP
2 stops20h 01m
LATAM Airlines
Mon 8/312:55 pm
AEP
- PHL
2 stops23h 31m
LATAM Airlines
Deal found 6/24![LATAM Airlines logo]()
$1,270
This Copa Airlines deal was found by Cheapflights users on 6/22. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:34 am
PHL
- EZE
2 stops21h 23m
Copa Airlines
Mon 10/2610:43 pm
EZE
- PHL
2 stops35h 59m
Copa Airlines
Deal found 6/22![Copa Airlines logo]()
$1,272
This Mytrip deal was found by Cheapflights users on 6/24. 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 8/313:25 pm
PHL
- EZE
2 stops34h 35m
Multiple Airlines
Fri 9/114:50 pm
EZE
- PHL
3 stops29h 42m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$1,281
This KAYAK deal was found by Cheapflights users on 6/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:59 pm
PHL
- AEP
2 stops20h 01m
LATAM Airlines
Tue 8/255:35 pm
AEP
- PHL
2 stops27h 23m
LATAM Airlines
Deal found 6/24![LATAM Airlines logo]()
$1,270
This Delta deal was found by Cheapflights users on 6/20. 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 8/125:16 pm
PHL
- AEP
2 stops21h 44m
Delta
Mon 8/178:05 pm
AEP
- PHL
2 stops18h 21m
Delta
Deal found 6/20![Delta logo]()
$1,270
This United Airlines deal was found by Cheapflights users on 6/22. 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 7/226:10 am
PHL
- EZE
2 stops24h 50m
United Airlines
Wed 7/299:00 pm
EZE
- PHL
2 stops27h 20m
United Airlines
Deal found 6/22![United Airlines logo]()
$1,274
This Copa Airlines deal was found by Cheapflights users on 6/20. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/58:05 am
PHL
- EZE
2 stops22h 46m
Copa Airlines
Wed 8/52:49 pm
EZE
- PHL
2 stops31h 30m
Copa Airlines
Deal found 6/20![Copa Airlines logo]()
$1,287
This Expedia deal was found by Cheapflights users on 6/21. 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.
Thu 8/610:00 am
PHL
- AEP
2 stops26h 00m
Multiple Airlines
Sun 8/167:40 pm
AEP
- PHL
2 stops52h 06m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$1,318
This KAYAK deal was found by Cheapflights users on 6/20. 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 9/312:10 pm
PHL
- AEP
2 stops19h 20m
LATAM Airlines
Tue 9/83:45 pm
AEP
- PHL
2 stops19h 30m
LATAM Airlines
Deal found 6/20![LATAM Airlines logo]()
$1,270
This Delta deal was found by Cheapflights users on 6/20. 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 9/210:00 am
PHL
- AEP
2 stops20h 40m
Delta
Mon 9/78:05 pm
AEP
- PHL
2 stops19h 40m
Delta
Deal found 6/20![Delta logo]()
$1,270
This LATAM Airlines deal was found by Cheapflights users on 6/22. 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 8/1310:43 am
PHL
- AEP
2 stops19h 57m
LATAM Airlines
Tue 8/182:55 pm
AEP
- PHL
2 stops19h 43m
LATAM Airlines
Deal found 6/22![LATAM Airlines logo]()
$1,270
This Delta deal was found by Cheapflights users on 6/20. 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.
Sat 8/86:59 pm
PHL
- AEP
2 stops20h 01m
Delta
Mon 8/178:05 pm
AEP
- PHL
2 stops18h 21m
Delta
Deal found 6/20![Delta logo]()
$1,327
This KAYAK deal was found by Cheapflights users on 6/22. 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 11/286:13 pm
PHL
- AEP
2 stops22h 27m
LATAM Airlines
Wed 12/163:50 pm
AEP
- PHL
2 stops19h 37m
LATAM Airlines
Deal found 6/22![LATAM Airlines logo]()
$1,327
Last-minute flights from Philadelphia to Buenos AiresDiscover last-minute flight deals from Philadelphia to Buenos Aires. Data last updated June 24, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Buenos Aires. Data last updated June 24, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 6/295:32 pm
PHL
- EZE
1 stop24h 43m
Multiple Airlines
Wed 7/89:15 pm
EZE
- PHL
2 stops28h 12m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$826
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 6/295:32 pm
PHL
- EZE
1 stop24h 43m
Multiple Airlines
Thu 7/95:00 am
EZE
- PHL
2 stops20h 27m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$851
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 6/295:32 pm
PHL
- EZE
1 stop24h 43m
Multiple Airlines
Sat 7/116:35 am
EZE
- PHL
2 stops18h 52m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$875
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 6/295:32 pm
PHL
- EZE
1 stop24h 43m
Multiple Airlines
Tue 7/75:00 am
EZE
- PHL
2 stops20h 27m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$879
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 6/307:05 pm
PHL
- EZE
1 stop32h 25m
Multiple Airlines
Wed 7/89:15 pm
EZE
- PHL
2 stops28h 12m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$806
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 6/307:05 pm
PHL
- EZE
1 stop23h 10m
Multiple Airlines
Thu 7/95:00 am
EZE
- PHL
2 stops20h 27m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$831
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 6/307:05 pm
PHL
- EZE
1 stop23h 10m
Multiple Airlines
Sat 7/116:35 am
EZE
- PHL
2 stops18h 52m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$855
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 6/307:05 pm
PHL
- EZE
1 stop23h 10m
Multiple Airlines
Tue 7/75:00 am
EZE
- PHL
2 stops20h 27m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$859
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 6/307:05 pm
PHL
- EZE
1 stop23h 10m
Multiple Airlines
Fri 7/104:45 am
EZE
- PHL
2 stops20h 42m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$864
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Tue 6/307:05 pm
PHL
- EZE
1 stop23h 10m
Multiple Airlines
Mon 7/279:15 pm
EZE
- PHL
2 stops28h 12m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$873
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 7/25:32 pm
PHL
- EZE
1 stop24h 43m
Multiple Airlines
Wed 7/89:15 pm
EZE
- PHL
2 stops28h 12m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$842
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 7/25:32 pm
PHL
- EZE
1 stop24h 43m
Multiple Airlines
Thu 7/95:00 am
EZE
- PHL
2 stops20h 27m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$868
One-way flights from Philadelphia to Buenos AiresSearch for one-way flight options from Philadelphia to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated June 24, 2026.
Search for one-way flight options from Philadelphia to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated June 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 7/75:25 pm
PHL
- EZE
2 stops36h 20m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 8/141:32 pm
PHL
- EZE
3 stops37h 38m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$396
This BusinessClass deal was found by Cheapflights users on 6/22. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:57 pm
PHL
- AEP
2 stops22h 03m
GOL
Deal found 6/22![GOL logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 8/145:25 pm
PHL
- AEP
3 stops40h 15m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 7/75:25 pm
PHL
- AEP
3 stops57h 55m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/105:25 pm
PHL
- EZE
2 stops33h 45m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Fri 7/105:25 pm
PHL
- AEP
2 stops38h 05m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$501
This oojo deal was found by Cheapflights users on 6/23. 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.
Thu 10/229:30 am
PHL
- EZE
1 stop34h 55m
Aeromexico
Deal found 6/23![Aeromexico logo]()
$557
This Avianca deal was found by Cheapflights users on 6/24. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/223:25 pm
PHL
- AEP
2 stops37h 15m
Avianca
Deal found 6/24![Avianca logo]()
$706
This oojo deal was found by Cheapflights users on 6/19. 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.
Thu 7/25:12 pm
PHL
- AEP
2 stops21h 48m
LATAM Airlines
Deal found 6/19![LATAM Airlines logo]()
$796
Find flight deals from Philadelphia to Buenos Aires
Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) 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 June 24, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $767 (Kiwi.com) |
One-way from | $388 (Kiwi.com) |
Popular in | August |
Cheapest in | July |
Average price | $1,466 |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia 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 June 24, 2026.
Use the filters below to find and compare flights from Philadelphia to Buenos Aires that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaBuenos Aires
PHL - EZE
PHLEZE
Philadelphia
Wed 7/22
10:11 am-7:51 am
2 stops20h 40m
Buenos Aires Ministro Pistarini
Wed 7/29
10:45 pm-12:27 am
1 stop26h 42m
$1,008
PhiladelphiaBuenos Aires
PHL - EZE
PHLEZE
Philadelphia
Wed 11/18
3:20 pm-3:10 pm
3 stops45h 50m
Buenos Aires Ministro Pistarini
Sat 11/28
4:45 pm-2:44 pm
3 stops47h 59m
$1,126
PhiladelphiaBuenos Aires
PHL - AEP
PHLAEP
Philadelphia
Thu 9/3
4:15 pm-1:00 pm
2 stops19h 45m
Buenos Aires Jorge Newbery
Tue 9/8
3:40 am-11:03 am
2 stops32h 23m
$1,155
PhiladelphiaBuenos Aires
PHL - EZE
PHLEZE
Philadelphia
Sat 11/28
3:20 pm-3:10 pm
2 stops21h 50m
Buenos Aires Ministro Pistarini
Wed 12/16
4:45 pm-2:44 pm
3 stops47h 59m
$1,248
PhiladelphiaBuenos Aires
PHL - EZE
PHLEZE
Philadelphia
Mon 8/31
10:34 am-12:51 am
2 stops37h 17m
Buenos Aires Ministro Pistarini
Thu 9/10
3:48 am-9:43 am
2 stops30h 55m
$1,269
PhiladelphiaBuenos Aires
PHL - EZE
PHLEZE
Philadelphia
Mon 11/16
4:45 pm-3:50 pm
2 stops21h 05m
Buenos Aires Ministro Pistarini
Mon 11/23
9:30 pm-3:44 pm
1 stop20h 14m
$1,270
PhiladelphiaBuenos Aires
PHL - EZE
PHLEZE
Philadelphia
Thu 8/6
6:15 am-8:00 am
1 stop24h 45m
Buenos Aires Ministro Pistarini
Thu 8/13
9:00 pm-7:25 pm
2 stops23h 25m
$1,270
PhiladelphiaBuenos Aires
PHL - AEP
PHLAEP
Philadelphia
Wed 7/15
5:17 pm-4:00 pm
2 stops21h 43m
Buenos Aires Jorge Newbery
Wed 7/29
3:45 pm-1:24 pm
2 stops22h 39m
$1,270
PhiladelphiaBuenos Aires
PHL - EZE
PHLEZE
Philadelphia
Wed 9/23
6:16 am-8:00 am
1 stop24h 44m
Buenos Aires Ministro Pistarini
Mon 10/5
9:00 pm-7:33 pm
2 stops23h 33m
$1,270
PhiladelphiaBuenos Aires
PHL - AEP
PHLAEP
Philadelphia
Tue 8/11
10:43 am-7:40 am
2 stops19h 57m
Buenos Aires Jorge Newbery
Tue 8/18
3:45 pm-11:05 am
2 stops20h 20m
$1,270
Showing 1-10 of 31 resultsSorted by cheapest first
Compare providers for flights from Philadelphia 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 Philadelphia to Buenos Aires in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| 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 Philadelphia-Buenos Aires flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Philadelphia-Buenos Aires flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Philadelphia-Buenos Aires flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Philadelphia-Buenos Aires flights, Cheapflights users trust Ovago the most. Ovago 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 Philadelphia-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 Philadelphia to Buenos Aires
Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Philadelphia with our price prediction graph.
PHL-BUE
PHL-EZE
PHL-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 Philadelphia to Buenos Aires
PHL-BUE
PHL-EZE
PHL-AEP
What is the cheapest month to book a flight from Philadelphia to Buenos Aires?
Currently, December is the cheapest month in which you can book a flight from Philadelphia to Buenos Aires (average of $78). Flying from Philadelphia to Buenos Aires in June is currently the most expensive (average of $1,148). 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 June 24, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Philadelphia to Buenos Aires to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.8
Overall
7.8
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Overall
7.8
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Overall
7.8
Food
7.2
Crew
8.5
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 Philadelphia 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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Alternative routes
Buenos Aires flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Philadelphia
Popular flights
Alternative routes for Philadelphia to Buenos Aires
See prices for flight routes from nearby airports that may be better suited for you.
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 June 24, 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 Philadelphia to Buenos Aires by cabin class
Find flights from Philadelphia to Buenos Aires, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Philadelphia and Buenos Aires flights
Browse other Philadelphia and Buenos Aires flight options. Last updated on June 24, 2026.
Other flights from Philadelphia
Browse through other flights departing from Philadelphia. Flights are based on user searches made on Cheapflights and were last updated on June 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Philadelphia to Buenos Aires
Discover the top 2 airlines that operate flights from Philadelphia 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 June 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,005 | Average$1,355 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,148 | Average$1,455 | FlexibilityNo cancel fee | On-time71% |