$534+ 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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — EZE
Jul 28 — Aug 41
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 June 28, 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 June 28, 2026.
This Air Canada deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:10 pm
PDX
- EZE
3 stops38h 55m
Air Canada
Mon 11/304:45 pm
EZE
- PDX
3 stops45h 41m
Air Canada
Deal found 6/25![Air Canada logo]()
$1,113
This Orbitz deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:00 am
PDX
- EZE
3 stops27h 05m
Air Canada
Sun 11/294:45 pm
EZE
- PDX
3 stops45h 41m
Air Canada
Deal found 6/25![Air Canada logo]()
$1,166
This Air Canada deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:10 pm
PDX
- EZE
3 stops38h 55m
Air Canada
Sat 11/214:45 pm
EZE
- PDX
3 stops45h 41m
Air Canada
Deal found 6/25![Air Canada logo]()
$1,171
This Justfly.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:45 pm
PDX
- EZE
3 stops38h 45m
Air Canada
Sat 9/264:35 pm
EZE
- PDX
3 stops44h 56m
Air Canada
Deal found 6/25![Air Canada logo]()
$1,194
This Justfly.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:10 am
PDX
- EZE
3 stops24h 20m
Air Canada
Wed 9/234:35 pm
EZE
- PDX
3 stops44h 56m
Air Canada
Deal found 6/27![Air Canada logo]()
$1,221
This Mytrip deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2811:15 pm
PDX
- EZE
3 stops30h 45m
Multiple Airlines
Thu 8/279:45 am
EZE
- PDX
3 stops33h 06m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,237
This Mytrip deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:15 pm
PDX
- EZE
3 stops26h 25m
Multiple Airlines
Mon 8/244:50 pm
EZE
- PDX
3 stops32h 09m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$1,241
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.
Mon 11/1610:00 am
PDX
- EZE
2 stops27h 45m
LATAM Airlines
Mon 11/307:20 am
EZE
- PDX
2 stops20h 06m
LATAM Airlines
Deal found 6/24![LATAM Airlines logo]()
$1,248
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:00 am
PDX
- AEP
2 stops24h 50m
Delta
Thu 10/223:45 pm
AEP
- PDX
2 stops24h 33m
Delta
Deal found 6/26![Delta logo]()
$1,248
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1311:10 pm
PDX
- EZE
2 stops30h 35m
Delta
Wed 9/238:10 pm
EZE
- PDX
1 stop18h 28m
Delta
Deal found 6/27![Delta logo]()
$1,252
This oojo deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:00 am
PDX
- AEP
2 stops19h 30m
Multiple Airlines
Sat 11/218:40 am
AEP
- PDX
2 stops31h 45m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,253
This oojo deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:40 am
PDX
- EZE
2 stops34h 20m
LATAM Airlines
Sat 11/217:20 am
EZE
- PDX
2 stops20h 06m
LATAM Airlines
Deal found 6/26![LATAM Airlines logo]()
$1,260
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 June 28, 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 June 28, 2026.
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:00 am
PDX
- EZE
2 stops27h 45m
LATAM Airlines
Mon 11/307:20 am
EZE
- PDX
2 stops20h 06m
LATAM Airlines
Deal found 6/23![LATAM Airlines logo]()
$1,248
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:10 am
PDX
- EZE
1 stop20h 50m
United Airlines
Wed 9/239:00 pm
EZE
- PDX
1 stop19h 01m
United Airlines
Deal found 6/27![United Airlines logo]()
$1,248
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:30 am
PDX
- AEP
2 stops21h 10m
Delta
Wed 10/218:05 pm
AEP
- PDX
2 stops21h 20m
Delta
Deal found 6/26![Delta logo]()
$1,248
This oojo deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:27 pm
PDX
- ROS
2 stops28h 43m
Multiple Airlines
Mon 8/1712:40 pm
ROS
- PDX
2 stops59h 32m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,583
This KAYAK deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:04 am
PDX
- AEP
2 stops31h 36m
LATAM Airlines
Sun 11/155:35 pm
AEP
- PDX
2 stops23h 43m
LATAM Airlines
Deal found 6/25![LATAM Airlines logo]()
$1,248
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:30 am
PDX
- AEP
2 stops21h 10m
Delta
Thu 10/223:45 pm
AEP
- PDX
2 stops24h 33m
Delta
Deal found 6/26![Delta 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.
Thu 11/269:00 am
PDX
- EZE
2 stops19h 20m
United Airlines
Fri 12/1111:55 pm
EZE
- PDX
3 stops23h 36m
United Airlines
Deal found 6/23![United Airlines logo]()
$1,292
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:00 am
PDX
- AEP
2 stops29h 00m
Delta
Sun 10/118:05 pm
AEP
- PDX
2 stops20h 28m
Delta
Deal found 6/27![Delta logo]()
$1,248
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:00 am
PDX
- AEP
2 stops19h 30m
LATAM Airlines
Mon 11/308:05 pm
AEP
- PDX
2 stops21h 13m
LATAM Airlines
Deal found 6/23![LATAM Airlines logo]()
$1,248
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:50 am
PDX
- EZE
1 stop21h 10m
United Airlines
Sun 10/119:00 pm
EZE
- PDX
1 stop26h 19m
United Airlines
Deal found 6/27![United Airlines logo]()
$1,328
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:00 am
PDX
- AEP
2 stops24h 50m
Delta
Thu 10/223:45 pm
AEP
- PDX
2 stops24h 33m
Delta
Deal found 6/26![Delta logo]()
$1,248
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:30 am
PDX
- EZE
2 stops24h 00m
LATAM Airlines
Thu 12/104:00 am
EZE
- PDX
2 stops23h 26m
LATAM Airlines
Deal found 6/23![LATAM Airlines logo]()
$1,288
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:53 pm
PDX
- EZE
2 stops34h 07m
United Airlines
Tue 9/19:00 pm
EZE
- PDX
2 stops25h 19m
United Airlines
Deal found 6/27![United Airlines logo]()
$1,352
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:20 pm
PDX
- AEP
2 stops21h 40m
Delta
Wed 10/143:45 pm
AEP
- PDX
2 stops25h 25m
Delta
Deal found 6/27![Delta logo]()
$1,248
This KAYAK deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:00 am
PDX
- AEP
2 stops19h 30m
LATAM Airlines
Sat 11/218:05 pm
AEP
- PDX
2 stops21h 13m
LATAM Airlines
Deal found 6/27![LATAM Airlines logo]()
$1,288
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:30 am
PDX
- AEP
2 stops21h 10m
Delta
Mon 10/198:05 pm
AEP
- PDX
2 stops20h 13m
Delta
Deal found 6/26![Delta logo]()
$1,288
This KAYAK deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:30 am
PDX
- AEP
2 stops20h 10m
LATAM Airlines
Sat 11/2111:30 am
AEP
- PDX
2 stops30h 55m
LATAM Airlines
Deal found 6/28![LATAM Airlines logo]()
$1,288
This KAYAK deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:40 am
PDX
- AEP
2 stops26h 00m
LATAM Airlines
Sat 11/145:35 pm
AEP
- PDX
2 stops23h 43m
LATAM Airlines
Deal found 6/25![LATAM Airlines logo]()
$1,288
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:30 am
PDX
- AEP
2 stops21h 10m
Delta
Fri 10/238:05 pm
AEP
- PDX
2 stops20h 13m
Delta
Deal found 6/26![Delta logo]()
$1,288
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:08 pm
PDX
- EZE
1 stop15h 37m
Delta
Sat 9/121:10 pm
EZE
- PDX
2 stops27h 05m
Delta
Deal found 6/24![Delta logo]()
$1,292
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:30 am
PDX
- EZE
2 stops24h 25m
Delta
Sat 11/219:30 pm
EZE
- PDX
2 stops23h 57m
Delta
Deal found 6/27![Delta logo]()
$1,292
Last-minute flights from Portland to ArgentinaDiscover last-minute flight deals from Portland to Argentina. Data last updated June 28, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Argentina. Data last updated June 28, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/286:50 pm
PDX
- EZE
2 stops33h 10m
United Airlines
Mon 9/149:00 pm
EZE
- PDX
1 stop18h 54m
United Airlines
Deal found 6/27![United Airlines logo]()
$1,407
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/286:35 am
PDX
- AEP
2 stops21h 05m
Delta
Mon 9/148:05 pm
AEP
- PDX
2 stops20h 55m
Delta
Deal found 6/24![Delta logo]()
$1,593
This LATAM Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:40 am
PDX
- AEP
2 stops21h 00m
LATAM Airlines
Fri 7/108:05 pm
AEP
- PDX
2 stops26h 44m
LATAM Airlines
Deal found 6/27![LATAM Airlines logo]()
$1,628
This Mytrip deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/33:56 pm
PDX
- AEP
2 stops33h 44m
Multiple Airlines
Fri 7/108:05 pm
AEP
- PDX
3 stops41h 26m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$1,712
This Mytrip deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1711:15 pm
PDX
- EZE
3 stops24h 55m
Multiple Airlines
Mon 8/174:50 pm
EZE
- PDX
3 stops32h 09m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,316
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 7/236:30 am
PDX
- AEP
2 stops21h 10m
LATAM Airlines
Thu 7/303:45 pm
AEP
- PDX
2 stops22h 42m
LATAM Airlines
Deal found 6/24![LATAM Airlines logo]()
$1,673
This Mytrip deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2611:15 pm
PDX
- EZE
3 stops29h 00m
Multiple Airlines
Wed 8/54:50 pm
EZE
- PDX
3 stops32h 09m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,362
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/265:00 am
PDX
- EZE
2 stops47h 00m
United Airlines
Thu 8/69:00 pm
EZE
- PDX
2 stops25h 47m
United Airlines
Deal found 6/27![United Airlines logo]()
$1,425
This KAYAK deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/266:30 am
PDX
- EZE
2 stops25h 00m
LATAM Airlines
Wed 8/57:35 am
EZE
- PDX
3 stops33h 23m
LATAM Airlines
Deal found 6/26![LATAM Airlines logo]()
$1,441
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:50 pm
PDX
- EZE
2 stops33h 10m
United Airlines
Wed 8/59:00 pm
EZE
- PDX
2 stops29h 48m
United Airlines
Deal found 6/26![United Airlines logo]()
$1,402
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2711:59 pm
PDX
- EZE
1 stop28h 01m
United Airlines
Tue 8/49:00 pm
EZE
- PDX
1 stop26h 18m
United Airlines
Deal found 6/26![United Airlines logo]()
$1,415
This Mytrip deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2811:15 pm
PDX
- EZE
3 stops30h 45m
Multiple Airlines
Thu 8/279:45 am
EZE
- PDX
3 stops33h 06m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,237
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 June 28, 2026.
Search for one-way flight options from Portland to Argentina. Find affordable one-way fares based on user searches. Data last updated June 28, 2026.
This FlightHub deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/233:15 pm
PDX
- EZE
3 stops42h 50m
Air Canada
Deal found 6/25![Air Canada logo]()
$534
This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2411:15 pm
PDX
- EZE
3 stops43h 12m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$674
This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/249:31 pm
PDX
- AEP
3 stops32h 20m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$681
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.
Thu 12/179:40 pm
PDX
- EZE
2 stops24h 43m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$707
This Air Canada deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:45 pm
PDX
- EZE
3 stops62h 45m
Air Canada
Deal found 6/27![Air Canada logo]()
$758
This Avianca deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:18 am
PDX
- EZE
2 stops18h 22m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$791
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:30 pm
PDX
- AEP
2 stops23h 10m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$845
This Ovago deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:20 am
PDX
- AEP
2 stops27h 40m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$846
This LATAM Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:00 am
PDX
- AEP
2 stops28h 00m
LATAM Airlines
Deal found 6/28![LATAM Airlines logo]()
$853
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/176:30 am
PDX
- AEP
2 stops31h 10m
LATAM Airlines
Deal found 6/23![LATAM Airlines logo]()
$1,286
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 June 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,113 (Air Canada) |
One-way from | $534 (FlightHub) |
Popular in | July |
Cheapest in | June |
Average price | $1,086 |
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 June 28, 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 - EZE
PDXEZE
Portland
Mon 11/16
10:00 am-6:45 pm
2 stops27h 45m
Buenos Aires Ministro Pistarini
Mon 11/30
7:20 am-10:26 pm
2 stops20h 06m
$1,248
Quickest round-trip
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Wed 9/16
7:10 am-8:00 am
1 stop20h 50m
Buenos Aires Ministro Pistarini
Wed 9/23
9:00 pm-12:01 pm
1 stop19h 01m
$1,248
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Wed 10/14
6:30 am-7:40 am
2 stops21h 10m
Buenos Aires Jorge Newbery
Wed 10/21
8:05 pm-1:25 pm
2 stops21h 20m
$1,248
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Thu 11/5
6:04 am-6:40 pm
2 stops31h 36m
Buenos Aires Jorge Newbery
Sun 11/15
5:35 pm-12:18 pm
2 stops23h 43m
$1,248
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Wed 10/14
6:30 am-7:40 am
2 stops21h 10m
Buenos Aires Jorge Newbery
Thu 10/22
3:45 pm-12:18 pm
2 stops24h 33m
$1,248
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Sun 10/4
7:00 am-4:00 pm
2 stops29h 00m
Buenos Aires Jorge Newbery
Sun 10/11
8:05 pm-12:33 pm
2 stops20h 28m
$1,248
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Mon 11/16
10:00 am-10:30 am
2 stops19h 30m
Buenos Aires Jorge Newbery
Mon 11/30
8:05 pm-12:18 pm
2 stops21h 13m
$1,248
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Mon 10/12
10:00 am-2:50 pm
2 stops24h 50m
Buenos Aires Jorge Newbery
Thu 10/22
3:45 pm-12:18 pm
2 stops24h 33m
$1,248
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Wed 10/7
2:20 pm-4:00 pm
2 stops21h 40m
Buenos Aires Jorge Newbery
Wed 10/14
3:45 pm-1:10 pm
2 stops25h 25m
$1,248
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Thu 11/26
6:30 am-11:30 am
2 stops24h 00m
Buenos Aires Ministro Pistarini
Thu 12/10
4:00 am-10:26 pm
2 stops23h 26m
$1,288
Showing 1-10 of 30 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-EZE
PDX-AEP
PDX-ROS
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-EZE
PDX-AEP
PDX-ROS
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 June 28, 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.
Comfort
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
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 June 28, 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 June 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$901 | Average$1,286 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$951 | Average$1,125 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,009 | Average$1,365 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,182 | Average$1,374 | FlexibilityNo cancel fee | On-time81% |