$410+ 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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BUE
Jul 6 — Jul 131
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to Buenos Aires with Cheapflights
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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 6, 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 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 8/245:32 pm
PHL
- EZE
2 stops32h 28m
Multiple Airlines
Thu 9/38:00 am
EZE
- PHL
1 stop17h 31m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$905
This KAYAK deal was found by Cheapflights users on 6/5. 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 11/74:00 pm
PHL
- EZE
2 stops18h 20m
GOL
Tue 11/173:15 am
EZE
- PHL
2 stops18h 59m
GOL
Deal found 6/5![GOL logo]()
$916
This BusinessClass deal was found by Cheapflights users on 6/1. 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.
Sat 11/710:27 am
PHL
- EZE
2 stops23h 53m
GOL
Wed 11/113:15 am
EZE
- PHL
2 stops18h 59m
GOL
Deal found 6/1![GOL logo]()
$920
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 8/245:32 pm
PHL
- EZE
1 stop15h 08m
Multiple Airlines
Wed 9/29:15 pm
EZE
- PHL
2 stops28h 16m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$923
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 6/285:32 pm
PHL
- EZE
1 stop15h 08m
Multiple Airlines
Tue 7/76:00 am
EZE
- PHL
2 stops19h 27m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$924
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 6/237:05 pm
PHL
- EZE
1 stop32h 25m
Multiple Airlines
Tue 7/76:00 am
EZE
- PHL
2 stops19h 27m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$928
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 6/237:05 pm
PHL
- EZE
2 stops34h 40m
Multiple Airlines
Wed 7/88:00 am
EZE
- PHL
1 stop17h 27m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$931
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 stop15h 08m
Multiple Airlines
Tue 7/148:30 pm
EZE
- PHL
2 stops28h 57m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$939
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 8/315:32 pm
PHL
- EZE
1 stop24h 43m
Multiple Airlines
Thu 9/105:00 am
EZE
- PHL
2 stops19h 47m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$940
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 6/285:32 pm
PHL
- EZE
1 stop15h 08m
Multiple Airlines
Fri 7/39:15 pm
EZE
- PHL
2 stops28h 06m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$946
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/17:05 pm
PHL
- EZE
2 stops30h 55m
Multiple Airlines
Wed 7/88:00 am
EZE
- PHL
1 stop17h 27m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$947
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 6/247:05 pm
PHL
- EZE
2 stops30h 55m
Multiple Airlines
Tue 7/78:00 am
EZE
- PHL
1 stop17h 27m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$948
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 6, 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 6, 2026.
This KAYAK deal was found by Cheapflights users on 6/5. 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 11/74:00 pm
PHL
- EZE
2 stops18h 20m
GOL
Tue 11/173:15 am
EZE
- PHL
2 stops18h 59m
GOL
Deal found 6/5![GOL logo]()
$916
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 7/17:05 pm
PHL
- EZE
1 stop23h 10m
Multiple Airlines
Fri 7/311:10 pm
EZE
- PHL
1 stop36h 17m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$1,041
This Delta deal was found by Cheapflights users on 6/1. 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 11/98:25 am
PHL
- EZE
2 stops19h 40m
Delta
Thu 11/199:30 pm
EZE
- PHL
1 stop13h 57m
Delta
Deal found 6/1![Delta logo]()
$1,119
This Copa Airlines deal was found by Cheapflights users on 6/1. 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 8/3111:03 am
PHL
- EZE
2 stops34h 23m
Copa Airlines
Thu 9/102:17 am
EZE
- PHL
2 stops32h 26m
Copa Airlines
Deal found 6/1![Copa Airlines logo]()
$1,122
This Air Canada deal was found by Cheapflights users on 6/5. 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 8/243:25 pm
PHL
- EZE
3 stops46h 05m
Air Canada
Wed 8/264:35 pm
EZE
- PHL
3 stops53h 59m
Air Canada
Deal found 6/5![Air Canada logo]()
$1,176
This Mytrip deal was found by Cheapflights users on 6/2. 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 11/219:15 am
PHL
- AEP
2 stops31h 15m
Multiple Airlines
Sat 11/284:30 pm
AEP
- PHL
3 stops24h 14m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$1,111
This Delta deal was found by Cheapflights users on 6/1. 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 11/96:13 pm
PHL
- AEP
2 stops19h 47m
Delta
Wed 11/185:05 pm
AEP
- PHL
2 stops21h 58m
Delta
Deal found 6/1![Delta logo]()
$1,119
This Copa Airlines deal was found by Cheapflights users on 6/3. 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.
Sat 10/3111:39 am
PHL
- EZE
2 stops36h 08m
Copa Airlines
Tue 11/102:33 pm
EZE
- PHL
2 stops20h 51m
Copa Airlines
Deal found 6/3![Copa Airlines logo]()
$1,132
This Delta deal was found by Cheapflights users on 6/1. 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 11/107:29 pm
PHL
- AEP
2 stops18h 31m
Delta
Tue 11/175:05 pm
AEP
- PHL
2 stops21h 58m
Delta
Deal found 6/1![Delta logo]()
$1,119
This Mytrip deal was found by Cheapflights users on 6/3. 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 11/184:35 pm
PHL
- AEP
2 stops26h 45m
Multiple Airlines
Sat 11/284:30 pm
AEP
- PHL
3 stops24h 14m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$1,120
This KAYAK deal was found by Cheapflights users on 6/1. 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 8/225:55 pm
PHL
- AEP
2 stops18h 05m
GOL
Sat 8/293:40 am
AEP
- PHL
2 stops22h 19m
GOL
Deal found 6/1![GOL logo]()
$1,415
This Delta deal was found by Cheapflights users on 6/1. 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.
Thu 11/122:12 pm
PHL
- AEP
2 stops23h 48m
Delta
Fri 11/208:05 pm
AEP
- PHL
2 stops30h 16m
Delta
Deal found 6/1![Delta logo]()
$1,171
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 6/177:05 pm
PHL
- EZE
1 stop32h 25m
Multiple Airlines
Sat 6/201:10 pm
EZE
- PHL
1 stop36h 11m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$1,225
This BusinessClass deal was found by Cheapflights users on 6/5. 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.
Sat 8/225:55 pm
PHL
- AEP
2 stops18h 05m
GOL
Thu 9/33:40 am
AEP
- PHL
2 stops20h 12m
GOL
Deal found 6/5![GOL logo]()
$1,429
This Delta deal was found by Cheapflights users on 6/1. 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 11/148:25 am
PHL
- AEP
2 stops29h 35m
Delta
Sat 11/218:05 pm
AEP
- PHL
2 stops28h 51m
Delta
Deal found 6/1![Delta logo]()
$1,222
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 11/24:47 pm
PHL
- EZE
1 stop24h 28m
Multiple Airlines
Tue 11/1010:45 pm
EZE
- PHL
1 stop27h 02m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$1,245
This Delta deal was found by Cheapflights users on 6/1. 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.
Sun 11/87:29 pm
PHL
- AEP
2 stops18h 31m
Delta
Sat 11/218:05 pm
AEP
- PHL
2 stops28h 51m
Delta
Deal found 6/1![Delta logo]()
$1,222
This Mytrip deal was found by Cheapflights users on 6/4. 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 8/154:20 pm
PHL
- EZE
3 stops32h 00m
Multiple Airlines
Sat 8/227:10 am
EZE
- PHL
3 stops27h 59m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,274
This Delta deal was found by Cheapflights users on 6/1. 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 10/306:13 pm
PHL
- AEP
2 stops20h 47m
Delta
Sat 11/75:05 pm
AEP
- PHL
2 stops19h 57m
Delta
Deal found 6/1![Delta logo]()
$1,222
This Mytrip deal was found by Cheapflights users on 6/4. 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 8/157:00 am
PHL
- AEP
3 stops24h 30m
Multiple Airlines
Sat 8/227:00 am
AEP
- PHL
3 stops28h 09m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,377
This Delta deal was found by Cheapflights users on 6/2. 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 8/3112:05 pm
PHL
- EZE
2 stops17h 05m
Delta
Thu 9/107:35 am
EZE
- PHL
2 stops17h 52m
Delta
Deal found 6/2![Delta logo]()
$1,290
This Expedia deal was found by Cheapflights users on 6/3. 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.
Mon 8/318:15 am
PHL
- AEP
2 stops20h 25m
Multiple Airlines
Fri 9/117:00 am
AEP
- PHL
2 stops31h 02m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$1,424
Last-minute flights from Philadelphia to Buenos AiresDiscover last-minute flight deals from Philadelphia to Buenos Aires. Data last updated June 6, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Buenos Aires. Data last updated June 6, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 6/4. 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 6/1612:21 pm
PHL
- AEP
2 stops23h 39m
GOL
Tue 6/233:40 am
AEP
- PHL
2 stops32h 01m
GOL
Deal found 6/4![GOL logo]()
$1,196
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 6/225:32 pm
PHL
- EZE
1 stop15h 08m
Multiple Airlines
Tue 7/76:00 am
EZE
- PHL
2 stops19h 27m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$960
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 6/237:05 pm
PHL
- EZE
1 stop32h 25m
Multiple Airlines
Tue 7/76:00 am
EZE
- PHL
2 stops19h 27m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$928
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 6/237:05 pm
PHL
- EZE
2 stops34h 40m
Multiple Airlines
Wed 7/88:00 am
EZE
- PHL
1 stop17h 27m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$931
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 6/237:05 pm
PHL
- EZE
2 stops34h 40m
Multiple Airlines
Sat 7/48:00 am
EZE
- PHL
1 stop17h 21m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$953
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 6/247:05 pm
PHL
- EZE
2 stops30h 55m
Multiple Airlines
Tue 7/78:00 am
EZE
- PHL
1 stop17h 27m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$948
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 6/285:32 pm
PHL
- EZE
1 stop15h 08m
Multiple Airlines
Tue 7/76:00 am
EZE
- PHL
2 stops19h 27m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$924
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 6/285:32 pm
PHL
- EZE
1 stop15h 08m
Multiple Airlines
Fri 7/39:15 pm
EZE
- PHL
2 stops28h 06m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$946
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 stop15h 08m
Multiple Airlines
Tue 7/148:30 pm
EZE
- PHL
2 stops28h 57m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$939
This Kiwi.com deal was found by Cheapflights users on 6/2. 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
2 stops33h 13m
Multiple Airlines
Fri 7/108:00 am
EZE
- PHL
1 stop17h 27m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$958
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 7/148:30 pm
EZE
- PHL
2 stops28h 57m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$959
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/17:05 pm
PHL
- EZE
2 stops30h 55m
Multiple Airlines
Wed 7/88:00 am
EZE
- PHL
1 stop17h 27m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$947
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 6, 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 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 7/55:25 pm
PHL
- AEP
3 stops40h 55m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$410
This KAYAK deal was found by Cheapflights users on 6/5. 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 11/74:00 pm
PHL
- EZE
2 stops18h 20m
GOL
Deal found 6/5![GOL logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 7/55:25 pm
PHL
- EZE
3 stops41h 05m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 8/85:25 pm
PHL
- AEP
3 stops50h 30m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$434
This Kiwi.com deal was found by Cheapflights users on 6/1. 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 8/215:10 pm
PHL
- EZE
3 stops48h 11m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$444
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 8/85:25 pm
PHL
- EZE
3 stops42h 40m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 11/77:10 am
PHL
- EZE
3 stops46h 41m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 6/1. 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 7/205:25 pm
PHL
- EZE
1 stop24h 50m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$471
This Kiwi.com deal was found by Cheapflights users on 6/1. 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 7/228:35 am
PHL
- EZE
2 stops22h 16m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$486
This Kiwi.com deal was found by Cheapflights users on 6/1. 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 7/215:25 pm
PHL
- EZE
1 stop24h 50m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$503
This FlightHub deal was found by Cheapflights users on 6/6. 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.
Thu 10/224:25 pm
PHL
- AEP
2 stops19h 35m
GOL
Deal found 6/6![GOL logo]()
$655
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/19:35 am
PHL
- AEP
3 stops45h 55m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,406
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 6, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $905 (Kiwi.com) |
One-way from | $410 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,783 |
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 6, 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
Sat 11/7
4:00 pm-12:20 pm
2 stops18h 20m
Buenos Aires Ministro Pistarini
Tue 11/17
3:15 am-8:14 pm
2 stops18h 59m
$916
PhiladelphiaBuenos Aires
PHL - EZE
PHLEZE
Philadelphia
Wed 7/1
7:05 pm-7:15 pm
1 stop23h 10m
Buenos Aires Ministro Pistarini
Fri 7/31
1:10 pm-12:27 am
1 stop36h 17m
$1,041
PhiladelphiaBuenos Aires
PHL - AEP
PHLAEP
Philadelphia
Sat 11/21
9:15 am-6:30 pm
2 stops31h 15m
Buenos Aires Jorge Newbery
Sat 11/28
4:30 pm-2:44 pm
3 stops24h 14m
$1,111
Quickest round-trip
PhiladelphiaBuenos Aires
PHL - EZE
PHLEZE
Philadelphia
Mon 11/9
8:25 am-6:05 am
2 stops19h 40m
Buenos Aires Ministro Pistarini
Thu 11/19
9:30 pm-9:27 am
1 stop13h 57m
$1,119
PhiladelphiaBuenos Aires
PHL - AEP
PHLAEP
Philadelphia
Mon 11/9
6:13 pm-4:00 pm
2 stops19h 47m
Buenos Aires Jorge Newbery
Wed 11/18
5:05 pm-1:03 pm
2 stops21h 58m
$1,119
PhiladelphiaBuenos Aires
PHL - AEP
PHLAEP
Philadelphia
Tue 11/10
7:29 pm-4:00 pm
2 stops18h 31m
Buenos Aires Jorge Newbery
Tue 11/17
5:05 pm-1:03 pm
2 stops21h 58m
$1,119
PhiladelphiaBuenos Aires
PHL - AEP
PHLAEP
Philadelphia
Wed 11/18
4:35 pm-9:20 pm
2 stops26h 45m
Buenos Aires Jorge Newbery
Sat 11/28
4:30 pm-2:44 pm
3 stops24h 14m
$1,120
PhiladelphiaBuenos Aires
PHL - EZE
PHLEZE
Philadelphia
Mon 8/31
11:03 am-10:26 pm
2 stops34h 23m
Buenos Aires Ministro Pistarini
Thu 9/10
2:17 am-9:43 am
2 stops32h 26m
$1,122
PhiladelphiaBuenos Aires
PHL - EZE
PHLEZE
Philadelphia
Sat 10/31
11:39 am-12:47 am
2 stops36h 08m
Buenos Aires Ministro Pistarini
Tue 11/10
2:33 pm-9:24 am
2 stops20h 51m
$1,132
PhiladelphiaBuenos Aires
PHL - AEP
PHLAEP
Philadelphia
Thu 11/12
2:12 pm-4:00 pm
2 stops23h 48m
Buenos Aires Jorge Newbery
Fri 11/20
8:05 pm-12:21 am
2 stops30h 16m
$1,171
Showing 1-10 of 35 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 August is currently the most expensive (average of $1,590). 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.
How much does it cost to fly round-trip from Philadelphia 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 June 6, 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.
Overall
7.9
Boarding
8.1
Food
7.2
Entertainment
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Boarding
8.1
Food
7.2
Entertainment
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Boarding
8.1
Food
7.2
Entertainment
7.8
Comfort
7.8
Crew
8.5
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.
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
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 6, 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 6, 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 6, 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 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,005 | Average$1,355 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,148 | Average$1,475 | FlexibilityNo cancel fee | On-time71% |