$385+ Cheap flights from Portland (PDX) to Argentina
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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — EZE
Aug 13 — Aug 201
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Argentina with Cheapflights
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Cheapest flights from Portland to ArgentinaExplore the most affordable flight options available from Portland to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 14, 2026.
Explore the most affordable flight options available from Portland to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:18 am
PDX
- EZE
1 stop30h 57m
Multiple Airlines
Tue 12/154:00 am
EZE
- PDX
2 stops21h 50m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$1,013
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/73:00 pm
PDX
- EZE
2 stops27h 43m
Multiple Airlines
Tue 11/241:10 pm
EZE
- PDX
1 stop36h 40m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$1,065
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/73:00 pm
PDX
- EZE
2 stops27h 43m
Multiple Airlines
Mon 11/231:10 pm
EZE
- PDX
1 stop36h 40m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$1,066
This Mytrip deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:15 pm
PDX
- EZE
3 stops27h 30m
Multiple Airlines
Tue 9/294:50 pm
EZE
- PDX
3 stops32h 09m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$1,105
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 10/215:35 pm
PDX
- EZE
2 stops30h 55m
Multiple Airlines
Thu 11/191:10 pm
EZE
- PDX
1 stop36h 40m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$1,114
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:15 am
PDX
- EZE
2 stops33h 18m
Multiple Airlines
Wed 11/251:10 pm
EZE
- PDX
1 stop36h 40m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$1,116
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 10/195:30 pm
PDX
- EZE
2 stops36h 10m
Multiple Airlines
Thu 11/1910:45 pm
EZE
- PDX
1 stop27h 05m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$1,130
This Mytrip deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/411:15 pm
PDX
- EZE
3 stops30h 45m
Multiple Airlines
Fri 10/161:10 pm
EZE
- PDX
3 stops35h 49m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$1,132
This Mytrip deal was found by Cheapflights users on 7/13. 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.
Thu 9/2411:15 pm
PDX
- EZE
3 stops28h 15m
Multiple Airlines
Mon 9/284:50 pm
EZE
- PDX
3 stops32h 09m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$1,139
This Mytrip deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1111:15 pm
PDX
- EZE
3 stops27h 30m
Multiple Airlines
Tue 8/184:50 pm
EZE
- PDX
3 stops32h 09m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$1,142
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/73:00 pm
PDX
- EZE
2 stops27h 43m
Multiple Airlines
Sat 11/218:00 am
EZE
- PDX
1 stop17h 50m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$1,145
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 10/235:30 pm
PDX
- EZE
2 stops32h 40m
Multiple Airlines
Thu 11/191:10 pm
EZE
- PDX
1 stop36h 40m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$1,147
Best flights from Portland to ArgentinaDiscover carefully curated flight deals from Portland to Argentina that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 14, 2026.
Discover carefully curated flight deals from Portland to Argentina that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 14, 2026.
This Mytrip deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1111:15 pm
PDX
- AEP
3 stops26h 25m
Multiple Airlines
Tue 8/187:00 am
AEP
- PDX
3 stops35h 24m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$1,191
This LATAM Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:34 pm
PDX
- AEP
2 stops21h 06m
LATAM Airlines
Mon 11/93:50 pm
AEP
- PDX
2 stops25h 28m
LATAM Airlines
Deal found 7/10![LATAM Airlines logo]()
$1,248
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/91:00 pm
PDX
- EZE
2 stops36h 20m
Delta
Sat 11/214:00 am
EZE
- PDX
2 stops23h 26m
Delta
Deal found 7/12![Delta logo]()
$1,288
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Mon 10/196:50 am
PDX
- EZE
1 stop21h 10m
United Airlines
Mon 11/1611:55 pm
EZE
- PDX
1 stop17h 18m
United Airlines
Deal found 7/13![United Airlines logo]()
$1,298
This oojo deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:00 pm
PDX
- AEP
2 stops21h 40m
Multiple Airlines
Mon 11/95:35 pm
AEP
- PDX
2 stops23h 43m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$1,210
This Delta deal was found by Cheapflights users on 7/13. 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 10/197:00 am
PDX
- EZE
2 stops19h 10m
Delta
Wed 11/189:30 pm
EZE
- PDX
1 stop26h 38m
Delta
Deal found 7/13![Delta logo]()
$1,298
This KAYAK deal was found by Cheapflights users on 7/13. 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 10/215:34 pm
PDX
- AEP
2 stops20h 56m
LATAM Airlines
Mon 11/165:35 pm
AEP
- PDX
2 stops23h 43m
LATAM Airlines
Deal found 7/13![LATAM Airlines logo]()
$1,298
This United Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:40 am
PDX
- EZE
2 stops19h 20m
United Airlines
Thu 9/109:00 pm
EZE
- PDX
1 stop18h 54m
United Airlines
Deal found 7/11![United Airlines logo]()
$1,323
This oojo deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:00 pm
PDX
- AEP
2 stops21h 40m
Multiple Airlines
Tue 11/105:35 pm
AEP
- PDX
2 stops25h 15m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$1,226
This Delta deal was found by Cheapflights users on 7/13. 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 10/227:00 am
PDX
- AEP
2 stops20h 40m
Delta
Mon 11/165:35 pm
AEP
- PDX
2 stops23h 43m
Delta
Deal found 7/13![Delta logo]()
$1,298
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Sat 10/1711:30 pm
PDX
- EZE
2 stops28h 30m
United Airlines
Wed 11/1811:55 pm
EZE
- PDX
1 stop17h 18m
United Airlines
Deal found 7/13![United Airlines logo]()
$1,342
This oojo deal was found by Cheapflights users on 7/13. 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.
Sat 10/35:00 pm
PDX
- AEP
2 stops35h 30m
Multiple Airlines
Sun 10/115:35 pm
AEP
- PDX
2 stops22h 58m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$1,243
This Delta deal was found by Cheapflights users on 7/13. 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 10/227:00 am
PDX
- AEP
2 stops20h 40m
Delta
Tue 11/175:35 pm
AEP
- PDX
2 stops23h 43m
Delta
Deal found 7/13![Delta logo]()
$1,298
This oojo deal was found by Cheapflights users on 7/13. 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 11/128:25 pm
PDX
- AEP
2 stops31h 05m
Multiple Airlines
Sat 11/215:35 pm
AEP
- PDX
2 stops22h 50m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$1,264
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:10 am
PDX
- EZE
1 stop20h 50m
United Airlines
Tue 8/259:00 pm
EZE
- PDX
1 stop18h 59m
United Airlines
Deal found 7/12![United Airlines logo]()
$1,398
This BusinessClass deal was found by Cheapflights users on 7/9. 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.
Wed 10/71:28 pm
PDX
- AEP
3 stops28h 02m
Multiple Airlines
Wed 10/215:35 pm
AEP
- PDX
2 stops24h 00m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$1,273
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:00 am
PDX
- EZE
2 stops23h 00m
United Airlines
Tue 8/189:00 pm
EZE
- PDX
3 stops25h 19m
United Airlines
Deal found 7/12![United Airlines logo]()
$1,402
This United Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/911:40 pm
PDX
- EZE
2 stops28h 20m
United Airlines
Thu 8/209:00 pm
EZE
- PDX
1 stop18h 59m
United Airlines
Deal found 7/11![United Airlines logo]()
$1,402
This oojo deal was found by Cheapflights users on 7/9. 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.
Sat 11/145:00 pm
PDX
- AEP
2 stops34h 30m
Multiple Airlines
Sat 11/215:35 pm
AEP
- PDX
2 stops22h 50m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$1,290
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Mon 8/311:40 pm
PDX
- EZE
2 stops28h 20m
United Airlines
Tue 9/19:00 pm
EZE
- PDX
1 stop18h 59m
United Airlines
Deal found 7/13![United Airlines logo]()
$1,407
This FlightHub deal was found by Cheapflights users on 7/13. 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.
Wed 8/122:45 pm
PDX
- BRC
2 stops46h 25m
Multiple Airlines
Wed 8/196:10 pm
BRC
- PDX
2 stops33h 49m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$1,914
Last-minute flights from Portland to ArgentinaDiscover last-minute flight deals from Portland to Argentina. Data last updated July 14, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Argentina. Data last updated July 14, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/99:27 pm
PDX
- AEP
2 stops30h 13m
Multiple Airlines
Sun 8/165:35 pm
AEP
- PDX
2 stops46h 49m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$1,364
This oojo deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/99:27 pm
PDX
- AEP
2 stops31h 03m
Multiple Airlines
Thu 8/205:35 pm
AEP
- PDX
2 stops22h 49m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$1,391
This Mytrip deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:15 pm
PDX
- EZE
3 stops24h 30m
Multiple Airlines
Mon 8/176:00 am
EZE
- PDX
3 stops31h 31m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$1,258
This FlightHub deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:20 am
PDX
- EZE
2 stops19h 50m
LATAM Airlines
Mon 8/177:21 pm
EZE
- PDX
2 stops21h 03m
LATAM Airlines
Deal found 7/11![LATAM Airlines logo]()
$1,342
This Mytrip deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1111:15 pm
PDX
- EZE
3 stops27h 30m
Multiple Airlines
Tue 8/184:50 pm
EZE
- PDX
3 stops32h 09m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$1,142
This Mytrip deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1111:15 pm
PDX
- AEP
3 stops26h 25m
Multiple Airlines
Tue 8/187:00 am
AEP
- PDX
3 stops35h 24m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$1,191
This Mytrip deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:15 pm
PDX
- EZE
3 stops27h 30m
Multiple Airlines
Thu 8/271:10 pm
EZE
- PDX
3 stops35h 49m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$1,220
This Expedia deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 am
PDX
- EZE
2 stops28h 40m
Multiple Airlines
Mon 8/241:35 am
EZE
- PDX
2 stops22h 37m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$1,298
This Orbitz deal was found by Cheapflights users on 7/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:18 am
PDX
- EZE
2 stops28h 22m
Multiple Airlines
Wed 8/261:35 am
EZE
- PDX
2 stops22h 37m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$1,325
This Mytrip deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:15 pm
PDX
- EZE
3 stops29h 15m
Multiple Airlines
Thu 9/104:50 pm
EZE
- PDX
3 stops32h 09m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$1,215
This United Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:40 am
PDX
- EZE
2 stops19h 20m
United Airlines
Thu 9/109:00 pm
EZE
- PDX
1 stop18h 54m
United Airlines
Deal found 7/11![United Airlines logo]()
$1,323
This Orbitz deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:18 am
PDX
- EZE
2 stops28h 22m
Multiple Airlines
Fri 8/281:35 am
EZE
- PDX
2 stops22h 37m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$1,288
One-way flights from Portland to ArgentinaSearch for one-way flight options from Portland to Argentina. Find affordable one-way fares based on user searches. Data last updated July 14, 2026.
Search for one-way flight options from Portland to Argentina. Find affordable one-way fares based on user searches. Data last updated July 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:22 pm
PDX
- EZE
3 stops31h 38m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 9/1511:15 pm
PDX
- EZE
3 stops47h 45m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:22 pm
PDX
- AEP
3 stops37h 08m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 9/153:22 pm
PDX
- AEP
3 stops37h 08m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:03 pm
PDX
- EZE
2 stops27h 23m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:36 pm
PDX
- EZE
2 stops25h 47m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:30 pm
PDX
- AEP
2 stops37h 00m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:53 pm
PDX
- AEP
3 stops38h 58m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$471
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 1/17:18 am
PDX
- EZE
2 stops45h 42m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$496
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 9/25:56 pm
PDX
- EZE
2 stops21h 19m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$505
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 1/17:18 am
PDX
- AEP
2 stops43h 22m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$522
This FlightHub deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2410:00 am
PDX
- EZE
3 stops24h 05m
Air Canada
Deal found 7/10![Air Canada logo]()
$538
Find flight deals from Portland to Argentina
Keep the following information in mind while searching for Portland to Argentina flight deals. Data was last updated July 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,013 (Kiwi.com) |
One-way from | $385 (Kiwi.com) |
Popular in | July |
Cheapest in | June |
Average price | $1,697 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Argentina 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 14, 2026.
Use the filters below to find and compare flights from Portland to Argentina that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Tue 8/11
11:15 pm-5:40 am
3 stops26h 25m
Buenos Aires Jorge Newbery
Tue 8/18
7:00 am-2:24 pm
3 stops35h 24m
$1,191
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Wed 10/28
5:00 pm-6:40 pm
2 stops21h 40m
Buenos Aires Jorge Newbery
Mon 11/9
5:35 pm-12:18 pm
2 stops23h 43m
$1,210
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Sat 10/31
5:00 pm-6:40 pm
2 stops21h 40m
Buenos Aires Jorge Newbery
Tue 11/10
5:35 pm-1:50 pm
2 stops25h 15m
$1,226
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Sat 10/3
5:00 pm-8:30 am
2 stops35h 30m
Buenos Aires Jorge Newbery
Sun 10/11
5:35 pm-12:33 pm
2 stops22h 58m
$1,243
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Wed 10/28
5:34 pm-6:40 pm
2 stops21h 06m
Buenos Aires Jorge Newbery
Mon 11/9
3:50 pm-12:18 pm
2 stops25h 28m
$1,248
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Thu 11/12
8:25 pm-8:30 am
2 stops31h 05m
Buenos Aires Jorge Newbery
Sat 11/21
5:35 pm-11:25 am
2 stops22h 50m
$1,264
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Wed 10/7
1:28 pm-9:30 pm
3 stops28h 02m
Buenos Aires Jorge Newbery
Wed 10/21
5:35 pm-1:35 pm
2 stops24h 00m
$1,273
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Mon 11/9
1:00 pm-6:20 am
2 stops36h 20m
Buenos Aires Ministro Pistarini
Sat 11/21
4:00 am-10:26 pm
2 stops23h 26m
$1,288
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Sat 11/14
5:00 pm-8:30 am
2 stops34h 30m
Buenos Aires Jorge Newbery
Sat 11/21
5:35 pm-11:25 am
2 stops22h 50m
$1,290
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Mon 10/19
6:50 am-8:00 am
1 stop21h 10m
Buenos Aires Ministro Pistarini
Mon 11/16
11:55 pm-12:13 pm
1 stop17h 18m
$1,298
Showing 1-10 of 39 resultsSorted by cheapest first
Best time to book a flight from Portland to Argentina
Have a flexible travel schedule? Discover the best time to fly to Argentina from Portland with our price prediction graph.
PDX-AEP
PDX-EZE
PDX-BRC
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 Portland to Argentina
PDX-AR0
PDX-AEP
PDX-EZE
PDX-BRC
What is the cheapest month to book a flight from Portland to Argentina?
Currently, March is the cheapest month in which you can book a flight from Portland to Argentina (average of $826). Flying from Portland to Argentina in September is currently the most expensive (average of $1,179). 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 Argentina
Get insights into the airlines that provide service to Argentina. 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 Argentina. Reviews last updated July 14, 2026.
Peruse reviews from past customers who have flown with Delta,LATAM Airlines, andUnited Airlines from Portland to Argentina 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
Crew
8.5
Overall
7.8
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Overall
7.8
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Overall
7.8
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Overall
7.8
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Overall
7.8
Food
7.2
Comfort
7.8
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 Portland to Argentina. 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 for Portland to Argentina
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Complete your trip
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Search flights from Portland to Argentina by cabin class
Find flights from Portland to Argentina, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Argentina flights
Browse other Portland and Argentina flight options. Last updated on July 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Portland to Argentina
Discover the top 4 airlines that operate flights from Portland to Argentina. 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 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$901 | Average$1,131 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$951 | Average$1,125 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,009 | Average$1,401 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,182 | Average$1,374 | FlexibilityNo cancel fee | On-time81% |