$462+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — EZE
May 23 — May 301
Round-trip
1 adult, Economy
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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 April 23, 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 April 23, 2026.
This oojo deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:00 am
PDX
- EZE
2 stops24h 30m
Multiple Airlines
Sat 6/273:55 am
EZE
- PDX
2 stops37h 49m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$922
This oojo deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/72:33 pm
PDX
- EZE
2 stops40h 57m
Multiple Airlines
Sat 6/133:55 am
EZE
- PDX
2 stops37h 49m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$931
This oojo deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/410:30 am
PDX
- EZE
2 stops21h 00m
Multiple Airlines
Mon 7/137:21 pm
EZE
- PDX
2 stops22h 23m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$933
This oojo deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/289:27 pm
PDX
- EZE
2 stops34h 03m
Multiple Airlines
Mon 9/1412:15 pm
EZE
- PDX
2 stops29h 10m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$941
This oojo deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:00 am
PDX
- EZE
2 stops19h 10m
Multiple Airlines
Thu 10/157:35 am
EZE
- PDX
2 stops20h 19m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$943
This FlightHub deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1510:53 am
PDX
- AEP
2 stops23h 57m
LATAM Airlines
Sun 6/288:05 pm
AEP
- PDX
2 stops20h 20m
LATAM Airlines
Deal found 4/22![LATAM Airlines logo]()
$947
This KAYAK deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/411:21 am
PDX
- EZE
1 stop18h 24m
LATAM Airlines
Thu 6/118:10 pm
EZE
- PDX
1 stop18h 20m
LATAM Airlines
Deal found 4/20![LATAM Airlines logo]()
$967
This KAYAK deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:04 am
PDX
- AEP
2 stops21h 36m
LATAM Airlines
Thu 11/123:40 pm
AEP
- PDX
2 stops25h 38m
LATAM Airlines
Deal found 4/19![LATAM Airlines logo]()
$967
This KAYAK deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2810:55 pm
PDX
- EZE
2 stops30h 25m
LATAM Airlines
Mon 9/148:10 pm
EZE
- PDX
1 stop18h 27m
LATAM Airlines
Deal found 4/20![LATAM Airlines logo]()
$971
This oojo deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:30 pm
PDX
- EZE
2 stops28h 50m
Multiple Airlines
Mon 11/93:55 am
EZE
- PDX
2 stops24h 59m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$985
This oojo deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:30 am
PDX
- EZE
2 stops21h 00m
Multiple Airlines
Mon 5/257:35 am
EZE
- PDX
2 stops33h 56m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$987
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:40 pm
PDX
- EZE
2 stops29h 20m
United Airlines
Thu 8/209:00 pm
EZE
- PDX
2 stops51h 50m
United Airlines
Deal found 4/22![United Airlines logo]()
$991
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 April 23, 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 April 23, 2026.
This oojo deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/72:33 pm
PDX
- EZE
2 stops40h 57m
Multiple Airlines
Sat 6/133:55 am
EZE
- PDX
2 stops37h 49m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$931
This KAYAK deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:30 am
PDX
- AEP
2 stops22h 00m
LATAM Airlines
Thu 10/153:45 pm
AEP
- PDX
2 stops24h 33m
LATAM Airlines
Deal found 4/19![LATAM Airlines logo]()
$967
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:00 am
PDX
- EZE
1 stop21h 00m
United Airlines
Mon 5/259:00 pm
EZE
- PDX
1 stop26h 18m
United Airlines
Deal found 4/20![United Airlines logo]()
$1,037
This Ovago deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/289:27 pm
PDX
- AEP
2 stops30h 13m
Multiple Airlines
Mon 9/143:45 pm
AEP
- PDX
2 stops25h 40m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$992
This Expedia deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/410:52 am
PDX
- AEP
2 stops23h 58m
LATAM Airlines
Mon 7/133:45 pm
AEP
- PDX
2 stops24h 35m
LATAM Airlines
Deal found 4/22![LATAM Airlines logo]()
$998
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/265:15 am
PDX
- EZE
3 stops22h 45m
United Airlines
Sun 7/59:00 pm
EZE
- PDX
2 stops23h 47m
United Airlines
Deal found 4/20![United Airlines logo]()
$1,091
This Ovago deal was found by Cheapflights users on 4/23. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/79:26 pm
PDX
- AEP
2 stops30h 14m
Multiple Airlines
Sun 6/148:05 pm
AEP
- PDX
2 stops21h 39m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$996
This Travelocity deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:30 am
PDX
- AEP
2 stops28h 20m
LATAM Airlines
Sun 9/1310:30 pm
AEP
- PDX
2 stops41h 43m
LATAM Airlines
Deal found 4/21![LATAM Airlines logo]()
$1,023
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:13 am
PDX
- EZE
1 stop20h 47m
United Airlines
Mon 7/139:00 pm
EZE
- PDX
1 stop26h 18m
United Airlines
Deal found 4/22![United Airlines logo]()
$1,102
This Travelocity deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:10 pm
PDX
- AEP
2 stops34h 30m
LATAM Airlines
Sun 9/1310:30 pm
AEP
- PDX
2 stops41h 43m
LATAM Airlines
Deal found 4/19![LATAM Airlines logo]()
$1,032
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:40 pm
PDX
- EZE
2 stops29h 20m
United Airlines
Thu 8/209:00 pm
EZE
- PDX
3 stops41h 12m
United Airlines
Deal found 4/22![United Airlines logo]()
$1,106
This oojo deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 8/25:37 pm
PDX
- EZE
2 stops44h 44m
Multiple Airlines
Tue 9/17:35 am
EZE
- PDX
2 stops19h 49m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$1,170
This KAYAK deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:05 pm
PDX
- AEP
2 stops29h 35m
LATAM Airlines
Sun 10/113:45 pm
AEP
- PDX
2 stops24h 33m
LATAM Airlines
Deal found 4/19![LATAM Airlines logo]()
$1,071
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/271:02 pm
PDX
- EZE
1 stop14h 58m
United Airlines
Sun 7/59:00 pm
EZE
- PDX
1 stop26h 18m
United Airlines
Deal found 4/20![United Airlines logo]()
$1,137
This KAYAK deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:35 am
PDX
- AEP
2 stops21h 05m
LATAM Airlines
Sat 7/43:45 pm
AEP
- PDX
2 stops24h 40m
LATAM Airlines
Deal found 4/20![LATAM Airlines logo]()
$1,079
This United Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:43 pm
PDX
- EZE
3 stops36h 17m
United Airlines
Sun 9/139:00 pm
EZE
- PDX
2 stops51h 50m
United Airlines
Deal found 4/19![United Airlines logo]()
$1,153
This United Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1011:59 pm
PDX
- EZE
1 stop28h 01m
United Airlines
Sun 7/199:00 pm
EZE
- PDX
2 stops41h 20m
United Airlines
Deal found 4/19![United Airlines logo]()
$1,229
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:50 pm
PDX
- EZE
2 stops33h 10m
United Airlines
Tue 9/19:00 pm
EZE
- PDX
2 stops41h 12m
United Airlines
Deal found 4/21![United Airlines logo]()
$1,244
This LATAM Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:04 am
PDX
- MDZ
2 stops26h 06m
LATAM Airlines
Wed 9/237:50 pm
MDZ
- PDX
2 stops20h 23m
LATAM Airlines
Deal found 4/21![LATAM Airlines logo]()
$1,610
This LATAM Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:30 am
PDX
- ROS
2 stops19h 35m
LATAM Airlines
Fri 8/287:35 am
ROS
- PDX
2 stops31h 02m
LATAM Airlines
Deal found 4/18![LATAM Airlines logo]()
$1,625
This Ovago deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:00 am
PDX
- BRC
3 stops44h 00m
Multiple Airlines
Mon 9/213:00 pm
BRC
- PDX
3 stops46h 25m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$2,952
Last-minute flights from Portland to ArgentinaDiscover last-minute flight deals from Portland to Argentina. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Argentina. Data last updated April 23, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:32 pm
PDX
- EZE
2 stops28h 38m
Multiple Airlines
Thu 5/147:35 am
EZE
- PDX
2 stops33h 56m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,454
This Justfly.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:28 am
PDX
- EZE
1 stop23h 17m
LATAM Airlines
Thu 5/148:10 pm
EZE
- PDX
1 stop17h 56m
LATAM Airlines
Deal found 4/19![LATAM Airlines logo]()
$1,502
This KAYAK deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:00 am
PDX
- EZE
2 stops22h 45m
LATAM Airlines
Tue 5/128:10 pm
EZE
- PDX
1 stop26h 28m
LATAM Airlines
Deal found 4/20![LATAM Airlines logo]()
$1,503
This Mytrip deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 5/511:15 pm
PDX
- EZE
3 stops32h 15m
Multiple Airlines
Tue 5/121:10 pm
EZE
- PDX
3 stops35h 46m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$1,259
This oojo deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:22 am
PDX
- EZE
2 stops18h 48m
Multiple Airlines
Wed 5/1312:15 pm
EZE
- PDX
2 stops29h 16m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,421
This KAYAK deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:51 am
PDX
- EZE
1 stop17h 54m
LATAM Airlines
Tue 5/1212:15 pm
EZE
- PDX
2 stops34h 23m
LATAM Airlines
Deal found 4/21![LATAM Airlines logo]()
$1,499
This LATAM Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:51 am
PDX
- EZE
1 stop17h 54m
LATAM Airlines
Wed 5/138:10 pm
EZE
- PDX
1 stop18h 11m
LATAM Airlines
Deal found 4/20![LATAM Airlines logo]()
$1,507
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:00 am
PDX
- EZE
1 stop21h 00m
United Airlines
Wed 5/279:00 pm
EZE
- PDX
1 stop18h 56m
United Airlines
Deal found 4/22![United Airlines logo]()
$1,442
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:50 am
PDX
- AEP
2 stops29h 10m
Delta
Wed 5/278:05 pm
AEP
- PDX
2 stops20h 31m
Delta
Deal found 4/22![Delta logo]()
$1,497
This oojo deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:30 am
PDX
- EZE
2 stops21h 00m
Multiple Airlines
Mon 5/257:35 am
EZE
- PDX
2 stops33h 56m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$987
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:00 am
PDX
- EZE
1 stop21h 00m
United Airlines
Mon 5/259:00 pm
EZE
- PDX
1 stop26h 18m
United Airlines
Deal found 4/20![United Airlines logo]()
$1,037
This FlightHub deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/186:50 am
PDX
- AEP
2 stops32h 50m
LATAM Airlines
Mon 5/258:05 pm
AEP
- PDX
2 stops20h 31m
LATAM Airlines
Deal found 4/20![LATAM Airlines logo]()
$1,136
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 April 23, 2026.
Search for one-way flight options from Portland to Argentina. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 5/185:00 am
PDX
- EZE
3 stops42h 00m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$462
This Air Canada deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/133:30 pm
PDX
- EZE
3 stops67h 00m
Air Canada
Deal found 4/19![Air Canada logo]()
$591
This Mytrip deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1611:15 pm
PDX
- EZE
3 stops30h 01m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$607
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2912:38 pm
PDX
- EZE
3 stops35h 07m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$657
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2912:38 pm
PDX
- AEP
3 stops39h 52m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$660
This oojo deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:15 am
PDX
- EZE
2 stops18h 25m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$767
This oojo deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/289:27 pm
PDX
- EZE
2 stops28h 43m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$778
This oojo deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:00 am
PDX
- EZE
2 stops31h 21m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$783
This Air Canada deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:45 pm
PDX
- EZE
3 stops38h 45m
Air Canada
Deal found 4/20![Air Canada logo]()
$795
This Ovago deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/289:27 pm
PDX
- AEP
2 stops30h 13m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$823
This FlightHub deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1610:53 am
PDX
- AEP
2 stops28h 47m
LATAM Airlines
Deal found 4/19![LATAM Airlines logo]()
$878
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 April 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $922 (oojo) |
One-way from | $462 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,295 |
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 April 23, 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
Sun 6/7
2:33 pm-11:30 am
2 stops40h 57m
Buenos Aires Ministro Pistarini
Sat 6/13
3:55 am-1:44 pm
2 stops37h 49m
$931
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Mon 9/21
6:30 am-8:30 am
2 stops22h 00m
Buenos Aires Jorge Newbery
Thu 10/15
3:45 pm-12:18 pm
2 stops24h 33m
$967
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Sun 6/28
9:27 pm-7:40 am
2 stops30h 13m
Buenos Aires Jorge Newbery
Mon 9/14
3:45 pm-1:25 pm
2 stops25h 40m
$992
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Sun 6/7
9:26 pm-7:40 am
2 stops30h 14m
Buenos Aires Jorge Newbery
Sun 6/14
8:05 pm-1:44 pm
2 stops21h 39m
$996
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Thu 6/4
10:52 am-2:50 pm
2 stops23h 58m
Buenos Aires Jorge Newbery
Mon 7/13
3:45 pm-12:20 pm
2 stops24h 35m
$998
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Thu 8/27
6:30 am-2:50 pm
2 stops28h 20m
Buenos Aires Jorge Newbery
Sun 9/13
10:30 pm-12:13 pm
2 stops41h 43m
$1,023
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Wed 9/2
5:10 pm-7:40 am
2 stops34h 30m
Buenos Aires Jorge Newbery
Sun 9/13
10:30 pm-12:13 pm
2 stops41h 43m
$1,032
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Mon 5/18
7:00 am-8:00 am
1 stop21h 00m
Buenos Aires Ministro Pistarini
Mon 5/25
9:00 pm-7:18 pm
1 stop26h 18m
$1,037
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Sat 10/3
10:05 pm-7:40 am
2 stops29h 35m
Buenos Aires Jorge Newbery
Sun 10/11
3:45 pm-12:18 pm
2 stops24h 33m
$1,071
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Fri 6/26
6:35 am-7:40 am
2 stops21h 05m
Buenos Aires Jorge Newbery
Sat 7/4
3:45 pm-12:25 pm
2 stops24h 40m
$1,079
Showing 1-10 of 29 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-MDZ
PDX-ROS
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-EZE
PDX-AEP
PDX-MDZ
PDX-ROS
What is the cheapest month to book a flight from Portland to Argentina?
Currently, July is the cheapest month in which you can book a flight from Portland to Argentina (average of $248). Flying from Portland to Argentina in June is currently the most expensive (average of $1,286). 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 April 23, 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
7.9
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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
Complete your trip to Argentina by adding a car rental and/or hotel reservation to your travel itinerary.
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 April 23, 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 April 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$826 | Average$1,338 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$901 | Average$1,286 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$971 | Average$1,152 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,182 | Average$1,372 | FlexibilityNo cancel fee | On-time81% |