$463+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — EZE
May 10 — May 171
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 10, 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 10, 2026.
This oojo deal was found by Cheapflights users on 4/9. 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.
Thu 5/77:11 am
PDX
- EZE
2 stops24h 19m
Multiple Airlines
Thu 5/147:35 am
EZE
- PDX
2 stops41h 15m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$994
This LATAM Airlines deal was found by Cheapflights users on 4/9. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:00 am
PDX
- EZE
1 stop22h 45m
LATAM Airlines
Thu 5/147:35 am
EZE
- PDX
2 stops30h 31m
LATAM Airlines
Deal found 4/9![LATAM Airlines logo]()
$1,037
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:00 am
PDX
- EZE
1 stop22h 45m
Delta
Thu 5/148:10 pm
EZE
- PDX
1 stop29h 36m
Delta
Deal found 4/9![Delta logo]()
$1,042
This Expedia deal was found by Cheapflights users on 4/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:26 pm
PDX
- AEP
2 stops31h 04m
Multiple Airlines
Sun 5/318:05 pm
AEP
- PDX
2 stops42h 06m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$1,063
This American Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:00 am
PDX
- EZE
2 stops20h 10m
American Airlines
Tue 5/128:35 pm
EZE
- PDX
2 stops24h 24m
American Airlines
Deal found 4/5![American Airlines logo]()
$1,086
This Justfly.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/54:35 pm
PDX
- AEP
2 stops19h 25m
LATAM Airlines
Tue 5/128:05 pm
AEP
- PDX
2 stops20h 31m
LATAM Airlines
Deal found 4/5![LATAM Airlines logo]()
$1,103
This Ovago deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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 5/511:51 am
PDX
- EZE
1 stop17h 54m
LATAM Airlines
Tue 5/128:10 pm
EZE
- PDX
1 stop26h 28m
LATAM Airlines
Deal found 4/7![LATAM Airlines logo]()
$1,112
This Expedia deal was found by Cheapflights users on 4/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:39 pm
PDX
- EZE
1 stop32h 06m
LATAM Airlines
Sun 5/317:35 am
EZE
- PDX
2 stops33h 01m
LATAM Airlines
Deal found 4/9![LATAM Airlines logo]()
$1,123
This United Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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 5/55:30 am
PDX
- EZE
3 stops22h 30m
United Airlines
Tue 5/129:00 pm
EZE
- PDX
2 stops25h 45m
United Airlines
Deal found 4/7![United Airlines logo]()
$1,126
This oojo deal was found by Cheapflights users on 4/9. 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.
Sun 5/109:32 pm
PDX
- EZE
2 stops28h 38m
Multiple Airlines
Sat 5/233:55 am
EZE
- PDX
2 stops23h 49m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$1,127
This LATAM Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2110:52 am
PDX
- AEP
2 stops23h 58m
LATAM Airlines
Thu 5/283:45 pm
AEP
- PDX
2 stops22h 26m
LATAM Airlines
Deal found 4/6![LATAM Airlines logo]()
$1,127
This Expedia deal was found by Cheapflights users on 4/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/109:39 pm
PDX
- EZE
1 stop32h 06m
LATAM Airlines
Sat 5/233:55 am
EZE
- PDX
2 stops43h 02m
LATAM Airlines
Deal found 4/9![LATAM Airlines logo]()
$1,169
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 10, 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 10, 2026.
This Justfly.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/54:35 pm
PDX
- AEP
2 stops19h 25m
LATAM Airlines
Tue 5/128:05 pm
AEP
- PDX
2 stops20h 31m
LATAM Airlines
Deal found 4/5![LATAM Airlines logo]()
$1,103
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:30 am
PDX
- EZE
3 stops22h 30m
United Airlines
Tue 5/129:00 pm
EZE
- PDX
2 stops24h 44m
United Airlines
Deal found 4/5![United Airlines logo]()
$1,126
This oojo deal was found by Cheapflights users on 4/10. 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 6/282:39 pm
PDX
- EZE
2 stops40h 51m
Multiple Airlines
Sun 9/133:55 am
EZE
- PDX
2 stops40h 55m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,197
This Delta deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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 9/96:04 am
PDX
- EZE
1 stop23h 41m
Delta
Sun 10/47:35 am
EZE
- PDX
2 stops33h 31m
Delta
Deal found 4/7![Delta logo]()
$1,247
This FlightHub deal was found by Cheapflights users on 4/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:45 pm
PDX
- EZE
3 stops38h 45m
Air Canada
Thu 10/154:35 pm
EZE
- PDX
3 stops44h 56m
Air Canada
Deal found 4/9![Air Canada logo]()
$1,274
This BusinessClass deal was found by Cheapflights users on 4/9. 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.
Mon 9/219:45 pm
PDX
- EZE
1 stop32h 00m
LATAM Airlines
Thu 10/158:10 pm
EZE
- PDX
1 stop21h 15m
LATAM Airlines
Deal found 4/9![LATAM Airlines logo]()
$1,246
This United Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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 9/217:13 am
PDX
- EZE
1 stop20h 47m
United Airlines
Wed 9/309:00 pm
EZE
- PDX
1 stop18h 58m
United Airlines
Deal found 4/7![United Airlines logo]()
$1,247
This oojo deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 10/310:30 am
PDX
- AEP
2 stops25h 30m
Multiple Airlines
Sun 10/118:05 pm
AEP
- PDX
2 stops31h 49m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$1,292
This United Airlines deal was found by Cheapflights users on 4/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/164:07 pm
PDX
- EZE
2 stops35h 53m
United Airlines
Mon 8/249:00 pm
EZE
- PDX
2 stops19h 07m
United Airlines
Deal found 4/9![United Airlines logo]()
$1,251
This FlightHub deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2810:53 am
PDX
- AEP
2 stops23h 57m
LATAM Airlines
Mon 9/148:05 pm
AEP
- PDX
2 stops20h 08m
LATAM Airlines
Deal found 4/6![LATAM Airlines logo]()
$1,259
This Delta deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 7/155:37 pm
PDX
- AEP
2 stops18h 23m
Delta
Sat 7/253:45 pm
AEP
- PDX
2 stops24h 35m
Delta
Deal found 4/8![Delta logo]()
$1,391
This United Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 8/26:50 pm
PDX
- EZE
2 stops33h 10m
United Airlines
Tue 9/19:00 pm
EZE
- PDX
2 stops31h 47m
United Airlines
Deal found 4/8![United Airlines logo]()
$1,251
This oojo deal was found by Cheapflights users on 4/9. 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.
Tue 5/510:45 am
PDX
- AEP
2 stops25h 15m
Multiple Airlines
Tue 5/128:05 pm
AEP
- PDX
2 stops21h 26m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$1,413
This BusinessClass deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:30 am
PDX
- AEP
2 stops21h 10m
LATAM Airlines
Sun 10/113:45 pm
AEP
- PDX
2 stops24h 33m
LATAM Airlines
Deal found 4/7![LATAM Airlines logo]()
$1,309
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2911:59 pm
PDX
- EZE
1 stop28h 01m
United Airlines
Wed 8/129:00 pm
EZE
- PDX
2 stops27h 55m
United Airlines
Deal found 4/5![United Airlines logo]()
$1,267
This LATAM Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:30 am
PDX
- ROS
2 stops28h 55m
LATAM Airlines
Wed 9/27:35 am
ROS
- PDX
2 stops31h 02m
LATAM Airlines
Deal found 4/5![LATAM Airlines logo]()
$1,574
This LATAM Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 stops32h 08m
LATAM Airlines
Deal found 4/8![LATAM Airlines logo]()
$1,625
This LATAM Airlines deal was found by Cheapflights users on 4/9. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1110:53 am
PDX
- MDZ
2 stops20h 13m
LATAM Airlines
Sat 7/1811:51 am
MDZ
- PDX
2 stops28h 29m
LATAM Airlines
Deal found 4/9![LATAM Airlines logo]()
$1,672
This LATAM Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:00 am
PDX
- MDZ
3 stops29h 03m
LATAM Airlines
Wed 10/75:15 pm
MDZ
- PDX
2 stops23h 03m
LATAM Airlines
Deal found 4/6![LATAM Airlines logo]()
$1,762
This LATAM Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 9/199:45 pm
PDX
- MDZ
2 stops28h 35m
LATAM Airlines
Wed 9/237:50 pm
MDZ
- PDX
2 stops20h 23m
LATAM Airlines
Deal found 4/8![LATAM Airlines logo]()
$1,822
This SmartFares deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:04 am
PDX
- BRC
2 stops44h 56m
Multiple Airlines
Thu 10/16:30 pm
BRC
- PDX
2 stops46h 36m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$3,234
Last-minute flights from Portland to ArgentinaDiscover last-minute flight deals from Portland to Argentina. Data last updated April 10, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Argentina. Data last updated April 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:00 am
PDX
- EZE
2 stops20h 10m
American Airlines
Tue 5/128:35 pm
EZE
- PDX
2 stops24h 24m
American Airlines
Deal found 4/5![American Airlines logo]()
$1,086
This Justfly.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/54:35 pm
PDX
- AEP
2 stops19h 25m
LATAM Airlines
Tue 5/128:05 pm
AEP
- PDX
2 stops20h 31m
LATAM Airlines
Deal found 4/5![LATAM Airlines logo]()
$1,103
This Ovago deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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 5/511:51 am
PDX
- EZE
1 stop17h 54m
LATAM Airlines
Tue 5/128:10 pm
EZE
- PDX
1 stop26h 28m
LATAM Airlines
Deal found 4/7![LATAM Airlines logo]()
$1,112
This United Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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 5/55:30 am
PDX
- EZE
3 stops22h 30m
United Airlines
Tue 5/129:00 pm
EZE
- PDX
2 stops25h 45m
United Airlines
Deal found 4/7![United Airlines logo]()
$1,126
This oojo deal was found by Cheapflights users on 4/9. 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.
Thu 5/77:11 am
PDX
- EZE
2 stops24h 19m
Multiple Airlines
Thu 5/147:35 am
EZE
- PDX
2 stops41h 15m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$994
This LATAM Airlines deal was found by Cheapflights users on 4/9. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:00 am
PDX
- EZE
1 stop22h 45m
LATAM Airlines
Thu 5/147:35 am
EZE
- PDX
2 stops30h 31m
LATAM Airlines
Deal found 4/9![LATAM Airlines logo]()
$1,037
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:00 am
PDX
- EZE
1 stop22h 45m
Delta
Thu 5/148:10 pm
EZE
- PDX
1 stop29h 36m
Delta
Deal found 4/9![Delta logo]()
$1,042
This oojo deal was found by Cheapflights users on 4/9. 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.
Sun 5/109:32 pm
PDX
- EZE
2 stops28h 38m
Multiple Airlines
Sat 5/233:55 am
EZE
- PDX
2 stops23h 49m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$1,127
This Expedia deal was found by Cheapflights users on 4/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/109:39 pm
PDX
- EZE
1 stop32h 06m
LATAM Airlines
Sat 5/233:55 am
EZE
- PDX
2 stops43h 02m
LATAM Airlines
Deal found 4/9![LATAM Airlines logo]()
$1,169
This LATAM Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2110:52 am
PDX
- AEP
2 stops23h 58m
LATAM Airlines
Thu 5/283:45 pm
AEP
- PDX
2 stops22h 26m
LATAM Airlines
Deal found 4/6![LATAM Airlines logo]()
$1,127
This Expedia deal was found by Cheapflights users on 4/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:26 pm
PDX
- AEP
2 stops31h 04m
Multiple Airlines
Sun 5/318:05 pm
AEP
- PDX
2 stops42h 06m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$1,063
This Expedia deal was found by Cheapflights users on 4/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:39 pm
PDX
- EZE
1 stop32h 06m
LATAM Airlines
Sun 5/317:35 am
EZE
- PDX
2 stops33h 01m
LATAM Airlines
Deal found 4/9![LATAM Airlines logo]()
$1,123
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 10, 2026.
Search for one-way flight options from Portland to Argentina. Find affordable one-way fares based on user searches. Data last updated April 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:19 am
PDX
- EZE
3 stops47h 41m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$463
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Thu 4/301:52 pm
PDX
- EZE
3 stops45h 48m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Thu 5/75:31 pm
PDX
- EZE
2 stops24h 54m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$516
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:42 pm
PDX
- AEP
3 stops34h 48m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$523
This Mytrip deal was found by Cheapflights users on 4/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:15 pm
PDX
- EZE
3 stops25h 50m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$567
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/110:59 pm
PDX
- AEP
3 stops55h 11m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$583
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:45 am
PDX
- MDZ
3 stops37h 33m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$616
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Thu 4/302:50 pm
PDX
- AEP
3 stops33h 30m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$622
This Air Canada deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/133:30 pm
PDX
- EZE
3 stops67h 00m
Air Canada
Deal found 4/5![Air Canada logo]()
$666
This Air Canada deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:10 am
PDX
- EZE
3 stops48h 20m
Air Canada
Deal found 4/6![Air Canada logo]()
$688
This oojo deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 6/2810:48 am
PDX
- AEP
2 stops25h 12m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$821
This FlightHub deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/286:35 am
PDX
- AEP
2 stops28h 15m
LATAM Airlines
Deal found 4/6![LATAM Airlines logo]()
$862
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 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $994 (oojo) |
One-way from | $463 (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 10, 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 5/5
4:35 pm-4:00 pm
2 stops19h 25m
Buenos Aires Jorge Newbery
Tue 5/12
8:05 pm-12:36 pm
2 stops20h 31m
$1,103
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Tue 5/5
5:30 am-8:00 am
3 stops22h 30m
Buenos Aires Ministro Pistarini
Tue 5/12
9:00 pm-5:44 pm
2 stops24h 44m
$1,126
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Sun 6/28
2:39 pm-11:30 am
2 stops40h 51m
Buenos Aires Ministro Pistarini
Sun 9/13
3:55 am-4:50 pm
2 stops40h 55m
$1,197
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Mon 9/21
9:45 pm-9:45 am
1 stop32h 00m
Buenos Aires Ministro Pistarini
Thu 10/15
8:10 pm-1:25 pm
1 stop21h 15m
$1,246
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Wed 9/9
6:04 am-9:45 am
1 stop23h 41m
Buenos Aires Ministro Pistarini
Sun 10/4
7:35 am-1:06 pm
2 stops33h 31m
$1,247
Quickest round-trip
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Mon 9/21
7:13 am-8:00 am
1 stop20h 47m
Buenos Aires Ministro Pistarini
Wed 9/30
9:00 pm-11:58 am
1 stop18h 58m
$1,247
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Sun 8/16
4:07 pm-8:00 am
2 stops35h 53m
Buenos Aires Ministro Pistarini
Mon 8/24
9:00 pm-12:07 pm
2 stops19h 07m
$1,251
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Sun 8/2
6:50 pm-8:00 am
2 stops33h 10m
Buenos Aires Ministro Pistarini
Tue 9/1
9:00 pm-12:47 am
2 stops31h 47m
$1,251
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Sun 6/28
10:53 am-2:50 pm
2 stops23h 57m
Buenos Aires Jorge Newbery
Mon 9/14
8:05 pm-12:13 pm
2 stops20h 08m
$1,259
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Wed 7/29
11:59 pm-8:00 am
1 stop28h 01m
Buenos Aires Ministro Pistarini
Wed 8/12
9:00 pm-8:55 pm
2 stops27h 55m
$1,267
Showing 1-10 of 35 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-ROS
PDX-MDZ
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-ROS
PDX-MDZ
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 June is currently the most expensive (average of $1,595). 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 10, 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.
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.9
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.9
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.9
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.9
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.9
Overall
7.9
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
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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 April 10, 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$826 | Average$1,335 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$901 | Average$1,309 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$971 | Average$1,152 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,182 | Average$1,318 | FlexibilityNo cancel fee | On-time81% |