$389+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — EZE
Aug 29 — Sep 51
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Portland to Argentina with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Argentina
Cheapest
Best
Last-minute
One-way
Cheapest flights from Portland to ArgentinaExplore the most affordable flight options available from Portland to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.
Explore the most affordable flight options available from Portland to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.
This Mytrip deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:15 pm
PDX
- EZE
3 stops30h 45m
Multiple Airlines
Tue 10/69:15 am
EZE
- PDX
3 stops33h 36m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,074
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:18 am
PDX
- EZE
1 stop21h 22m
Multiple Airlines
Tue 12/86:35 am
EZE
- PDX
2 stops43h 15m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,143
This Mytrip deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2210:10 am
PDX
- EZE
3 stops33h 55m
Multiple Airlines
Tue 9/299:15 am
EZE
- PDX
3 stops33h 31m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,189
This Air Canada deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/163:15 pm
PDX
- EZE
3 stops42h 50m
Air Canada
Mon 11/304:45 pm
EZE
- PDX
3 stops45h 41m
Air Canada
Deal found 7/26![Air Canada logo]()
$1,199
This Trip.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:00 am
PDX
- EZE
2 stops40h 00m
Multiple Airlines
Sat 12/57:20 am
EZE
- PDX
2 stops21h 34m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,203
This oojo deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:05 am
PDX
- EZE
2 stops22h 35m
Multiple Airlines
Mon 11/307:20 am
EZE
- PDX
2 stops33h 05m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$1,208
This oojo deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 stops49h 35m
Multiple Airlines
Mon 11/167:20 am
EZE
- PDX
2 stops20h 50m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,210
This oojo deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 11/308:40 am
AEP
- PDX
2 stops31h 45m
Multiple Airlines
Deal found 7/28![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 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:03 am
PDX
- EZE
2 stops19h 07m
Multiple Airlines
Sun 9/273:55 am
EZE
- PDX
2 stops36h 57m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,217
This oojo deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:03 am
PDX
- AEP
2 stops27h 47m
Multiple Airlines
Sun 10/255:35 pm
AEP
- PDX
2 stops22h 33m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,217
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
Best flights from Portland to ArgentinaDiscover carefully curated flight deals from Portland to Argentina that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2026.
Discover carefully curated flight deals from Portland to Argentina that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2026.
This oojo deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:05 am
PDX
- EZE
2 stops22h 35m
Multiple Airlines
Mon 11/301:10 pm
EZE
- PDX
1 stop36h 40m
Multiple Airlines
Deal found 7/28![Multiple 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.
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 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:45 am
PDX
- EZE
2 stops19h 25m
Delta
Tue 11/37:20 am
EZE
- PDX
2 stops19h 59m
Delta
Deal found 7/25![Delta logo]()
$1,248
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.
Mon 9/148:40 am
PDX
- EZE
2 stops19h 20m
United Airlines
Mon 9/289:00 pm
EZE
- PDX
1 stop19h 01m
United Airlines
Deal found 7/30![United Airlines logo]()
$1,323
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 10/157:05 am
PDX
- AEP
2 stops27h 45m
LATAM Airlines
Thu 10/2211:45 am
AEP
- PDX
2 stops28h 23m
LATAM Airlines
Deal found 7/30![LATAM Airlines logo]()
$1,224
This oojo deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:00 am
PDX
- AEP
2 stops26h 40m
Multiple Airlines
Sat 11/215:35 pm
AEP
- PDX
2 stops23h 35m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,240
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:05 am
PDX
- EZE
1 stop22h 50m
Delta
Thu 12/107:20 am
EZE
- PDX
2 stops21h 33m
Delta
Deal found 7/28![Delta logo]()
$1,248
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 9/167:07 pm
PDX
- EZE
2 stops32h 53m
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 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.
Wed 11/115:00 pm
PDX
- AEP
2 stops34h 30m
Multiple Airlines
Sat 11/215:35 pm
AEP
- PDX
2 stops35h 09m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$1,243
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.
Wed 11/1111:55 am
PDX
- AEP
2 stops23h 05m
LATAM Airlines
Sat 11/213:50 pm
AEP
- PDX
2 stops25h 20m
LATAM Airlines
Deal found 7/29![LATAM Airlines logo]()
$1,247
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:45 am
PDX
- AEP
2 stops20h 55m
Delta
Wed 10/288:05 pm
AEP
- PDX
2 stops20h 03m
Delta
Deal found 7/25![Delta logo]()
$1,248
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.
Thu 11/51:05 pm
PDX
- AEP
2 stops24h 35m
LATAM Airlines
Sat 11/148:05 pm
AEP
- PDX
2 stops21h 05m
LATAM Airlines
Deal found 7/29![LATAM Airlines logo]()
$1,247
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:45 am
PDX
- AEP
2 stops20h 55m
Delta
Wed 10/218:05 pm
AEP
- PDX
2 stops21h 33m
Delta
Deal found 7/25![Delta logo]()
$1,248
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 10/312:30 pm
PDX
- AEP
2 stops37h 10m
Multiple Airlines
Tue 11/108:05 pm
AEP
- PDX
2 stops21h 05m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$1,250
This KAYAK deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/56:04 am
PDX
- AEP
2 stops21h 26m
LATAM Airlines
Wed 1/205:35 pm
AEP
- PDX
2 stops23h 43m
LATAM Airlines
Deal found 7/27![LATAM Airlines logo]()
$1,248
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:52 am
PDX
- AEP
2 stops38h 48m
Delta
Wed 11/188:05 pm
AEP
- PDX
2 stops21h 05m
Delta
Deal found 7/25![Delta logo]()
$1,248
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:18 am
PDX
- EZE
2 stops38h 02m
Multiple Airlines
Mon 9/284:50 pm
EZE
- PDX
2 stops31h 22m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$1,270
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:05 am
PDX
- AEP
2 stops20h 35m
Delta
Tue 11/178:05 pm
AEP
- PDX
2 stops21h 05m
Delta
Deal found 7/25![Delta logo]()
$1,248
This KAYAK 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 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 11/2111:35 pm
EZE
- PDX
1 stop27h 17m
LATAM Airlines
Deal found 7/29![LATAM Airlines logo]()
$1,288
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 Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:30 am
PDX
- EZE
2 stops23h 10m
Delta
Sat 11/219:30 pm
EZE
- PDX
2 stops25h 44m
Delta
Deal found 7/27![Delta logo]()
$1,292
This LATAM Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:45 am
PDX
- MDZ
2 stops19h 40m
LATAM Airlines
Thu 8/277:50 pm
MDZ
- PDX
2 stops20h 34m
LATAM Airlines
Deal found 7/26![LATAM Airlines logo]()
$1,922
This oojo deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:57 pm
PDX
- BRC
2 stops37h 13m
Multiple Airlines
Thu 9/176:20 pm
BRC
- PDX
2 stops52h 39m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$3,160
Last-minute flights from Portland to ArgentinaDiscover last-minute flight deals from Portland to Argentina. Data last updated July 30, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Argentina. Data last updated July 30, 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 oojo deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:37 pm
PDX
- AEP
2 stops46h 03m
Multiple Airlines
Wed 9/93:45 pm
AEP
- PDX
2 stops25h 07m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$1,572
This Mytrip deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2011:15 pm
PDX
- EZE
3 stops26h 25m
Multiple Airlines
Mon 8/241:10 pm
EZE
- PDX
3 stops35h 49m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,296
This Mytrip deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2311:15 pm
PDX
- EZE
3 stops26h 25m
Multiple Airlines
Tue 9/11:10 pm
EZE
- PDX
3 stops35h 49m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,303
This KAYAK deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/235:35 pm
PDX
- AEP
2 stops20h 55m
LATAM Airlines
Tue 9/15:35 pm
AEP
- PDX
2 stops22h 49m
LATAM Airlines
Deal found 7/26![LATAM Airlines logo]()
$1,438
This oojo deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:03 am
PDX
- EZE
2 stops19h 07m
Multiple Airlines
Mon 8/313:55 am
EZE
- PDX
2 stops24h 04m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$1,338
This oojo deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:38 pm
PDX
- AEP
2 stops42h 32m
Multiple Airlines
Tue 9/15:35 pm
AEP
- PDX
2 stops22h 49m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$1,355
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 8/276:45 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 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 Orbitz deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:18 am
PDX
- EZE
2 stops28h 22m
Multiple Airlines
Thu 9/34:50 pm
EZE
- PDX
2 stops31h 22m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,325
One-way flights from Portland to ArgentinaSearch for one-way flight options from Portland to Argentina. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
Search for one-way flight options from Portland to Argentina. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
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 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:56 pm
PDX
- EZE
2 stops37h 34m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$399
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 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/122:42 pm
PDX
- EZE
3 stops56h 03m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$440
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 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/263:52 pm
PDX
- EZE
2 stops45h 53m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$519
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 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:00 am
PDX
- EZE
2 stops39h 00m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$555
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 Trip.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/252:30 pm
PDX
- AEP
3 stops20h 30m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$603
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 Trip.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/262:49 pm
PDX
- AEP
3 stops33h 51m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$792
Find flight deals from Portland to Argentina
Keep the following information in mind while searching for Portland to Argentina flight deals. Data was last updated July 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,074 (Mytrip) |
One-way from | $399 (Kiwi.com) |
Popular in | July |
Cheapest in | June |
Average price | $1,697 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Argentina that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2026.
Use the filters below to find and compare flights from Portland to Argentina that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Mon 11/16
6:05 am-9:40 am
2 stops22h 35m
Buenos Aires Ministro Pistarini
Mon 11/30
1:10 pm-8:50 pm
1 stop36h 40m
$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 10/15
7:05 am-2:50 pm
2 stops27h 45m
Buenos Aires Jorge Newbery
Thu 10/22
11:45 am-12:08 pm
2 stops28h 23m
$1,224
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Thu 11/12
7:00 am-2:40 pm
2 stops26h 40m
Buenos Aires Jorge Newbery
Sat 11/21
5:35 pm-12:10 pm
2 stops23h 35m
$1,240
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Wed 11/11
5:00 pm-8:30 am
2 stops34h 30m
Buenos Aires Jorge Newbery
Sat 11/21
5:35 pm-11:44 pm
2 stops35h 09m
$1,243
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
3:50 pm-12:10 pm
2 stops25h 20m
$1,247
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Thu 11/5
1:05 pm-6:40 pm
2 stops24h 35m
Buenos Aires Jorge Newbery
Sat 11/14
8:05 pm-12:10 pm
2 stops21h 05m
$1,247
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Wed 10/14
6:45 am-6:10 am
2 stops19h 25m
Buenos Aires Ministro Pistarini
Tue 11/3
7:20 am-10:19 pm
2 stops19h 59m
$1,248
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Tue 11/17
7:05 am-10:55 am
1 stop22h 50m
Buenos Aires Ministro Pistarini
Thu 12/10
7:20 am-11:53 pm
2 stops21h 33m
$1,248
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Tue 10/13
6:45 am-7:40 am
2 stops20h 55m
Buenos Aires Jorge Newbery
Wed 10/28
8:05 pm-12:08 pm
2 stops20h 03m
$1,248
Showing 1-10 of 40 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-BRC
PDX-MDZ
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-BRC
PDX-MDZ
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 July 30, 2026.
Peruse reviews from past customers who have flown with Delta,LATAM Airlines, andUnited Airlines from Portland to Argentina to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Portland to Argentina. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Portland to Argentina
See prices for flight routes from nearby airports that may be better suited for you.
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 July 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Portland to Argentina
Discover the top 4 airlines that operate flights from Portland to Argentina. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$901 | Average$1,186 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$951 | Average$1,125 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,009 | Average$1,416 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,182 | Average$1,374 | FlexibilityNo cancel fee | On-time81% |