$349+ Cheap flights from Portland (PDX) to Argentina
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — EZE
Sep 2 — Sep 91
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 August 3, 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 August 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/910:45 am
PDX
- EZE
2 stops35h 15m
Multiple Airlines
Tue 12/81:10 pm
EZE
- PDX
1 stop36h 40m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$1,114
This Mytrip deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:15 pm
PDX
- EZE
3 stops32h 15m
Multiple Airlines
Mon 9/211:10 pm
EZE
- PDX
3 stops35h 49m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$1,199
This oojo deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/910:45 am
PDX
- AEP
2 stops26h 55m
Multiple Airlines
Tue 12/88:05 pm
AEP
- PDX
2 stops21h 05m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$1,202
This oojo deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 11/26:47 am
PDX
- EZE
2 stops30h 58m
Multiple Airlines
Thu 11/127:20 am
EZE
- PDX
2 stops20h 50m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$1,210
This oojo deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 11/1010:45 am
PDX
- AEP
2 stops26h 55m
Multiple Airlines
Mon 11/305:35 pm
AEP
- PDX
2 stops22h 50m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$1,210
This oojo deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 10/189:29 pm
PDX
- EZE
2 stops32h 11m
Multiple Airlines
Sun 10/257:20 am
EZE
- PDX
2 stops32h 48m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$1,215
This oojo deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 11/108:25 pm
PDX
- EZE
2 stops28h 55m
Multiple Airlines
Mon 11/307:45 pm
EZE
- PDX
2 stops21h 25m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$1,217
This oojo deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 11/18:25 pm
PDX
- AEP
2 stops30h 15m
Multiple Airlines
Mon 11/168:05 pm
AEP
- PDX
2 stops21h 05m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$1,217
This oojo deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 11/18:25 pm
PDX
- EZE
2 stops41h 20m
Multiple Airlines
Mon 11/167:20 am
EZE
- PDX
2 stops20h 50m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$1,220
This oojo deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:56 am
PDX
- EZE
2 stops20h 34m
LATAM Airlines
Sun 10/254:00 am
EZE
- PDX
2 stops36h 08m
LATAM Airlines
Deal found 8/2![LATAM Airlines logo]()
$1,224
This oojo deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 10/157:05 am
PDX
- AEP
2 stops27h 45m
LATAM Airlines
Sun 10/255:35 pm
AEP
- PDX
2 stops22h 33m
LATAM Airlines
Deal found 7/29![LATAM Airlines logo]()
$1,224
This oojo deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 10/186:18 pm
PDX
- AEP
2 stops40h 32m
Multiple Airlines
Sun 10/255:35 pm
AEP
- PDX
2 stops22h 33m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$1,227
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 August 3, 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 August 3, 2026.
This oojo deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/910:45 am
PDX
- AEP
2 stops26h 55m
Multiple Airlines
Tue 12/88:05 pm
AEP
- PDX
2 stops21h 05m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$1,202
This oojo deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/216:30 am
PDX
- AEP
2 stops21h 00m
LATAM Airlines
Sun 1/315:35 pm
AEP
- PDX
2 stops33h 51m
LATAM Airlines
Deal found 8/1![LATAM Airlines logo]()
$1,224
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:52 am
PDX
- EZE
2 stops37h 28m
Delta
Tue 11/104:00 am
EZE
- PDX
2 stops46h 57m
Delta
Deal found 7/31![Delta logo]()
$1,248
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/141:00 pm
PDX
- EZE
1 stop15h 00m
United Airlines
Mon 9/289:00 pm
EZE
- PDX
1 stop19h 01m
United Airlines
Deal found 7/31![United Airlines logo]()
$1,323
This oojo deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 10/189:29 pm
PDX
- EZE
2 stops32h 11m
Multiple Airlines
Sun 10/257:20 am
EZE
- PDX
2 stops32h 48m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$1,215
This oojo deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 9/212:10 pm
PDX
- AEP
2 stops21h 50m
LATAM Airlines
Tue 10/68:40 am
AEP
- PDX
2 stops31h 28m
LATAM Airlines
Deal found 7/29![LATAM Airlines logo]()
$1,224
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:15 pm
PDX
- EZE
2 stops32h 05m
Delta
Thu 11/129:30 pm
EZE
- PDX
1 stop26h 46m
Delta
Deal found 7/30![Delta logo]()
$1,258
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 9/1611:02 pm
PDX
- EZE
2 stops28h 58m
United Airlines
Mon 9/289:00 pm
EZE
- PDX
1 stop19h 01m
United Airlines
Deal found 7/30![United Airlines logo]()
$1,327
This oojo deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:45 pm
PDX
- AEP
2 stops22h 55m
Multiple Airlines
Sat 11/215:35 pm
AEP
- PDX
2 stops35h 09m
Multiple Airlines
Deal found 8/3![Multiple Airlines logo]()
$1,233
This oojo deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:05 pm
PDX
- AEP
2 stops24h 35m
LATAM Airlines
Sat 11/215:35 pm
AEP
- PDX
2 stops23h 35m
LATAM Airlines
Deal found 8/1![LATAM Airlines logo]()
$1,247
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:15 pm
PDX
- EZE
2 stops32h 05m
Delta
Tue 11/105:00 pm
EZE
- PDX
2 stops33h 57m
Delta
Deal found 7/31![Delta logo]()
$1,258
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 11/165:00 am
PDX
- EZE
2 stops21h 20m
United Airlines
Mon 11/3010:05 pm
EZE
- PDX
3 stops25h 26m
United Airlines
Deal found 7/29![United Airlines logo]()
$1,327
This oojo deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 1/26:00 am
PDX
- AEP
2 stops21h 30m
Multiple Airlines
Sun 1/245:35 pm
AEP
- PDX
2 stops33h 51m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$1,240
This oojo deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 10/310:47 am
PDX
- AEP
2 stops24h 03m
LATAM Airlines
Sun 10/118:40 am
AEP
- PDX
2 stops31h 28m
LATAM Airlines
Deal found 7/31![LATAM Airlines logo]()
$1,247
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 10/315:09 pm
PDX
- EZE
2 stops33h 11m
Delta
Thu 11/129:30 pm
EZE
- PDX
1 stop18h 15m
Delta
Deal found 7/31![Delta logo]()
$1,288
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:02 pm
PDX
- EZE
2 stops28h 58m
United Airlines
Wed 9/239:00 pm
EZE
- PDX
1 stop19h 01m
United Airlines
Deal found 8/1![United Airlines logo]()
$1,327
This oojo deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:55 am
PDX
- AEP
2 stops23h 05m
Multiple Airlines
Sat 11/215:35 pm
AEP
- PDX
2 stops35h 09m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$1,240
This KAYAK deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:00 am
PDX
- EZE
2 stops22h 35m
LATAM Airlines
Sat 11/2112:15 pm
EZE
- PDX
2 stops28h 55m
LATAM Airlines
Deal found 8/3![LATAM Airlines logo]()
$1,288
This Mytrip deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/67:45 pm
PDX
- MDZ
3 stops35h 21m
Multiple Airlines
Mon 9/149:00 pm
MDZ
- PDX
3 stops26h 11m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$1,622
This American Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/287:00 am
PDX
- MDZ
3 stops25h 30m
American Airlines
Sun 1/316:30 pm
MDZ
- PDX
3 stops24h 11m
American Airlines
Deal found 8/1![American Airlines logo]()
$5,307
This LATAM Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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.
Sun 8/236:20 am
PDX
- MDZ
2 stops20h 05m
LATAM Airlines
Thu 8/2711:51 am
MDZ
- PDX
2 stops28h 33m
LATAM Airlines
Deal found 7/31![LATAM Airlines logo]()
$1,922
This Flightnetwork deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/289:24 pm
PDX
- MDZ
2 stops33h 01m
Multiple Airlines
Sun 1/317:40 am
MDZ
- PDX
2 stops42h 10m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$1,821
This KAYAK deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:10 am
PDX
- BRC
2 stops43h 40m
Multiple Airlines
Sat 9/55:00 pm
BRC
- PDX
2 stops22h 59m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$2,325
Last-minute flights from Portland to ArgentinaDiscover last-minute flight deals from Portland to Argentina. Data last updated August 3, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Argentina. Data last updated August 3, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/1211:15 pm
PDX
- EZE
3 stops23h 45m
Multiple Airlines
Tue 8/189:15 am
EZE
- PDX
3 stops33h 09m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$1,309
This Mytrip deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/1211:15 pm
PDX
- AEP
3 stops26h 25m
Multiple Airlines
Tue 8/187:00 am
AEP
- PDX
3 stops35h 24m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$1,419
This Mytrip deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:15 pm
PDX
- EZE
3 stops22h 05m
Multiple Airlines
Wed 9/161:10 pm
EZE
- PDX
3 stops35h 49m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$1,401
This KAYAK deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/146:20 am
PDX
- AEP
2 stops25h 40m
LATAM Airlines
Mon 8/248:05 pm
AEP
- PDX
2 stops20h 19m
LATAM Airlines
Deal found 7/30![LATAM Airlines logo]()
$1,643
This oojo deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:03 am
PDX
- AEP
2 stops20h 37m
Multiple Airlines
Fri 8/286:20 pm
AEP
- PDX
2 stops22h 24m
Multiple Airlines
Deal found 8/3![Multiple Airlines logo]()
$1,627
This LATAM Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/212:08 pm
PDX
- AEP
2 stops22h 52m
LATAM Airlines
Fri 8/283:45 pm
AEP
- PDX
2 stops22h 42m
LATAM Airlines
Deal found 7/31![LATAM Airlines logo]()
$1,678
This oojo deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/276:20 am
PDX
- EZE
2 stops23h 20m
Multiple Airlines
Thu 9/31:10 pm
EZE
- PDX
2 stops27h 48m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$1,358
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/2711:45 am
PDX
- EZE
1 stop18h 00m
Delta
Thu 9/34:45 pm
EZE
- PDX
2 stops24h 13m
Delta
Deal found 7/30![Delta logo]()
$1,398
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/276:45 am
PDX
- AEP
2 stops20h 55m
Delta
Thu 9/38:05 pm
AEP
- PDX
2 stops20h 53m
Delta
Deal found 7/30![Delta logo]()
$1,398
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/2710:50 am
PDX
- EZE
2 stops17h 10m
United Airlines
Thu 9/39:00 pm
EZE
- PDX
3 stops25h 19m
United Airlines
Deal found 7/30![United Airlines logo]()
$1,402
This Mytrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:15 pm
PDX
- EZE
3 stops32h 15m
Multiple Airlines
Sat 9/51:10 pm
EZE
- PDX
3 stops35h 49m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$1,229
This oojo deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/296:20 am
PDX
- EZE
2 stops25h 10m
LATAM Airlines
Sat 9/512:15 pm
EZE
- PDX
2 stops28h 29m
LATAM Airlines
Deal found 7/30![LATAM Airlines logo]()
$1,443
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 August 3, 2026.
Search for one-way flight options from Portland to Argentina. Find affordable one-way fares based on user searches. Data last updated August 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/2111:02 am
PDX
- EZE
3 stops35h 58m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:56 pm
PDX
- AEP
3 stops54h 23m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:56 pm
PDX
- EZE
3 stops32h 49m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 11/46:00 pm
PDX
- EZE
2 stops52h 00m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$508
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/2112:38 pm
PDX
- AEP
3 stops35h 41m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$520
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/37:00 am
PDX
- EZE
2 stops39h 23m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$531
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 11/49:35 pm
PDX
- AEP
3 stops31h 35m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$584
This Justfly.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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.
Sun 9/133:30 pm
PDX
- EZE
3 stops67h 00m
Air Canada
Deal found 7/29![Air Canada logo]()
$625
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/287:00 am
PDX
- BRC
3 stops57h 06m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$675
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:20 am
PDX
- AEP
2 stops22h 35m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$780
This FlightHub deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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.
Sat 8/86:20 am
PDX
- AEP
2 stops29h 45m
LATAM Airlines
Deal found 7/29![LATAM Airlines logo]()
$1,097
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/299:50 pm
PDX
- AEP
3 stops53h 40m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$1,189
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 August 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,114 (Kiwi.com) |
One-way from | $349 (Kiwi.com) |
Popular in | July |
Cheapest in | June |
Average price | $1,247 |
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 August 3, 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
Mon 11/9
10:45 am-6:40 pm
2 stops26h 55m
Buenos Aires Jorge Newbery
Tue 12/8
8:05 pm-12:10 pm
2 stops21h 05m
$1,202
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Sun 10/18
9:29 pm-9:40 am
2 stops32h 11m
Buenos Aires Ministro Pistarini
Sun 10/25
7:20 am-12:08 pm
2 stops32h 48m
$1,215
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Thu 1/21
6:30 am-8:30 am
2 stops21h 00m
Buenos Aires Jorge Newbery
Sun 1/31
5:35 pm-10:26 pm
2 stops33h 51m
$1,224
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Mon 9/21
2:10 pm-4:00 pm
2 stops21h 50m
Buenos Aires Jorge Newbery
Tue 10/6
8:40 am-12:08 pm
2 stops31h 28m
$1,224
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Thu 11/12
2:45 pm-6:40 pm
2 stops22h 55m
Buenos Aires Jorge Newbery
Sat 11/21
5:35 pm-11:44 pm
2 stops35h 09m
$1,233
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Sat 1/2
6:00 am-8:30 am
2 stops21h 30m
Buenos Aires Jorge Newbery
Sun 1/24
5:35 pm-10:26 pm
2 stops33h 51m
$1,240
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Wed 11/11
11:55 am-4:00 pm
2 stops23h 05m
Buenos Aires Jorge Newbery
Sat 11/21
5:35 pm-11:44 pm
2 stops35h 09m
$1,240
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Thu 11/12
1:05 pm-6:40 pm
2 stops24h 35m
Buenos Aires Jorge Newbery
Sat 11/21
5:35 pm-12:10 pm
2 stops23h 35m
$1,247
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Sat 10/3
10:47 am-2:50 pm
2 stops24h 03m
Buenos Aires Jorge Newbery
Sun 10/11
8:40 am-12:08 pm
2 stops31h 28m
$1,247
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Tue 11/3
11:52 am-6:20 am
2 stops37h 28m
Buenos Aires Ministro Pistarini
Tue 11/10
4:00 am-9:57 pm
2 stops46h 57m
$1,248
Showing 1-10 of 37 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-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-MDZ
PDX-BRC
What is the cheapest month to book a flight from Portland to Argentina?
Currently, April is the cheapest month in which you can book a flight from Portland to Argentina (average of $1,181). Flying from Portland to Argentina in July is currently the most expensive (average of $1,616). 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 August 3, 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
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
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
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 August 3, 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 August 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$901 | Average$1,186 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$951 | Average$1,152 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,009 | Average$1,416 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,182 | Average$1,390 | FlexibilityNo cancel fee | On-time81% |