$441+ Cheap flights from Portland (PDX) to Argentina
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — EZE
Aug 1 — Aug 81
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 July 2, 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 2, 2026.
This Air Canada deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 6/28![Air Canada logo]()
$1,113
This Trip.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:56 pm
PDX
- EZE
3 stops29h 49m
Multiple Airlines
Wed 8/264:45 am
EZE
- PDX
3 stops40h 26m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,125
This Ovago deal was found by Cheapflights users on 6/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:00 am
PDX
- EZE
2 stops27h 05m
Multiple Airlines
Sat 11/214:45 pm
EZE
- PDX
2 stops45h 41m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$1,167
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:30 pm
PDX
- EZE
2 stops27h 41m
Multiple Airlines
Tue 11/248:00 am
EZE
- PDX
1 stop17h 50m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,176
This Trip.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:56 pm
PDX
- AEP
3 stops31h 44m
Multiple Airlines
Wed 8/267:00 am
AEP
- PDX
3 stops38h 11m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,178
This FlightHub deal was found by Cheapflights users on 7/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:00 am
PDX
- EZE
3 stops27h 05m
Air Canada
Sat 11/214:45 pm
EZE
- PDX
3 stops45h 41m
Air Canada
Deal found 7/2![Air Canada logo]()
$1,181
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:30 pm
PDX
- EZE
2 stops26h 13m
Multiple Airlines
Tue 11/2410:45 pm
EZE
- PDX
1 stop27h 05m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,185
This Mytrip deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:15 pm
PDX
- EZE
3 stops25h 45m
Multiple Airlines
Wed 9/24:50 pm
EZE
- PDX
3 stops32h 09m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,191
This FlightHub deal was found by Cheapflights users on 7/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/91:00 pm
PDX
- EZE
2 stops33h 00m
LATAM Airlines
Tue 11/177:20 am
EZE
- PDX
2 stops20h 06m
LATAM Airlines
Deal found 7/1![LATAM Airlines logo]()
$1,199
This FlightHub deal was found by Cheapflights users on 7/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/910:00 am
PDX
- AEP
2 stops19h 30m
LATAM Airlines
Tue 11/178:05 pm
AEP
- PDX
2 stops21h 13m
LATAM Airlines
Deal found 7/1![LATAM Airlines logo]()
$1,199
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Sun 9/611:15 pm
PDX
- EZE
3 stops29h 00m
Multiple Airlines
Sat 9/124:50 pm
EZE
- PDX
3 stops32h 09m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$1,200
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Sun 8/3011:15 pm
PDX
- EZE
3 stops29h 00m
Multiple Airlines
Sat 9/124:50 pm
EZE
- PDX
3 stops32h 09m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$1,221
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 2, 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 2, 2026.
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:00 am
PDX
- AEP
2 stops29h 00m
Delta
Sun 10/118:05 pm
AEP
- PDX
2 stops20h 28m
Delta
Deal found 6/27![Delta logo]()
$1,248
This KAYAK deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:20 am
PDX
- AEP
2 stops28h 30m
LATAM Airlines
Tue 8/258:05 pm
AEP
- PDX
2 stops20h 19m
LATAM Airlines
Deal found 6/28![LATAM Airlines logo]()
$1,248
This United Airlines deal was found by Cheapflights users on 6/29. 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.
Wed 8/1910:50 am
PDX
- EZE
2 stops17h 10m
United Airlines
Fri 8/289:00 pm
EZE
- PDX
1 stop18h 59m
United Airlines
Deal found 6/29![United Airlines logo]()
$1,292
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/911:40 am
PDX
- AEP
2 stops39h 00m
Delta
Wed 11/185:35 pm
AEP
- PDX
2 stops27h 38m
Delta
Deal found 7/1![Delta logo]()
$1,248
This KAYAK deal was found by Cheapflights users on 7/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:30 am
PDX
- AEP
2 stops23h 00m
LATAM Airlines
Wed 12/98:05 pm
AEP
- PDX
2 stops21h 13m
LATAM Airlines
Deal found 7/2![LATAM Airlines logo]()
$1,248
This Mytrip deal was found by Cheapflights users on 6/30. 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 8/157:00 am
PDX
- BRC
2 stops30h 10m
Multiple Airlines
Sat 8/223:20 pm
BRC
- PDX
3 stops26h 05m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$2,626
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:10 am
PDX
- EZE
1 stop20h 50m
United Airlines
Wed 8/199:00 pm
EZE
- PDX
1 stop18h 59m
United Airlines
Deal found 6/28![United Airlines logo]()
$1,315
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:25 pm
PDX
- AEP
2 stops22h 35m
Delta
Wed 8/268:05 pm
AEP
- PDX
2 stops27h 11m
Delta
Deal found 6/29![Delta logo]()
$1,248
This KAYAK deal was found by Cheapflights users on 6/29. 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.
Tue 8/1810:50 am
PDX
- AEP
2 stops28h 50m
LATAM Airlines
Thu 8/273:45 pm
AEP
- PDX
2 stops22h 42m
LATAM Airlines
Deal found 6/29![LATAM Airlines logo]()
$1,248
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Mon 8/35:53 pm
PDX
- EZE
2 stops34h 07m
United Airlines
Tue 9/19:00 pm
EZE
- PDX
1 stop18h 59m
United Airlines
Deal found 7/1![United Airlines logo]()
$1,327
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:20 pm
PDX
- AEP
2 stops21h 40m
Delta
Wed 10/143:45 pm
AEP
- PDX
2 stops25h 25m
Delta
Deal found 6/27![Delta logo]()
$1,248
This KAYAK deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:00 am
PDX
- AEP
2 stops22h 40m
LATAM Airlines
Tue 9/225:35 pm
AEP
- PDX
2 stops22h 48m
LATAM Airlines
Deal found 6/27![LATAM Airlines logo]()
$1,248
This United Airlines deal was found by Cheapflights users on 6/29. 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.
Thu 11/195:00 am
PDX
- EZE
2 stops21h 20m
United Airlines
Mon 12/711:55 pm
EZE
- PDX
3 stops25h 38m
United Airlines
Deal found 6/29![United Airlines logo]()
$1,327
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:30 am
PDX
- AEP
2 stops28h 30m
Delta
Thu 11/195:35 pm
AEP
- PDX
2 stops24h 50m
Delta
Deal found 7/1![Delta logo]()
$1,248
This KAYAK deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:10 pm
PDX
- AEP
3 stops24h 20m
LATAM Airlines
Thu 10/153:45 pm
AEP
- PDX
2 stops24h 33m
LATAM Airlines
Deal found 6/27![LATAM Airlines logo]()
$1,248
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Sat 10/36:50 am
PDX
- EZE
1 stop21h 10m
United Airlines
Sun 10/119:00 pm
EZE
- PDX
1 stop26h 19m
United Airlines
Deal found 6/30![United Airlines logo]()
$1,328
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:20 am
PDX
- AEP
2 stops21h 20m
Delta
Wed 8/268:05 pm
AEP
- PDX
2 stops27h 11m
Delta
Deal found 6/29![Delta logo]()
$1,248
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:20 am
PDX
- AEP
2 stops21h 20m
Delta
Thu 8/273:45 pm
AEP
- PDX
2 stops24h 39m
Delta
Deal found 6/29![Delta logo]()
$1,248
This United Airlines deal was found by Cheapflights users on 6/29. 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 8/35:53 pm
PDX
- EZE
2 stops34h 07m
United Airlines
Wed 8/129:00 pm
EZE
- PDX
3 stops25h 19m
United Airlines
Deal found 6/29![United Airlines logo]()
$1,402
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:00 am
PDX
- EZE
2 stops22h 40m
Delta
Tue 9/228:10 pm
EZE
- PDX
2 stops20h 27m
Delta
Deal found 6/27![Delta logo]()
$1,252
Last-minute flights from Portland to ArgentinaDiscover last-minute flight deals from Portland to Argentina. Data last updated July 2, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Argentina. Data last updated July 2, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 6/30. 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.
Sun 7/511:15 pm
PDX
- EZE
3 stops30h 45m
Multiple Airlines
Sun 7/124:50 pm
EZE
- PDX
3 stops32h 09m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$1,274
This Mytrip deal was found by Cheapflights users on 6/30. 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.
Wed 8/1211:15 pm
PDX
- EZE
3 stops24h 30m
Multiple Airlines
Wed 8/191:10 pm
EZE
- PDX
3 stops35h 49m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$1,224
This Mytrip deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:15 pm
PDX
- EZE
3 stops26h 25m
Multiple Airlines
Mon 8/244:50 pm
EZE
- PDX
3 stops32h 09m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$1,241
This LATAM Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/172:08 pm
PDX
- EZE
1 stop15h 37m
LATAM Airlines
Mon 8/248:10 pm
EZE
- PDX
1 stop26h 45m
LATAM Airlines
Deal found 6/27![LATAM Airlines logo]()
$1,248
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:45 am
PDX
- AEP
2 stops20h 55m
Delta
Tue 8/258:05 pm
AEP
- PDX
2 stops20h 19m
Delta
Deal found 6/29![Delta logo]()
$1,248
This United Airlines deal was found by Cheapflights users on 6/29. 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.
Tue 8/189:00 am
PDX
- EZE
2 stops19h 00m
United Airlines
Fri 8/289:00 pm
EZE
- PDX
1 stop18h 59m
United Airlines
Deal found 6/29![United Airlines logo]()
$1,292
This Trip.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:56 pm
PDX
- EZE
3 stops29h 49m
Multiple Airlines
Wed 8/264:45 am
EZE
- PDX
3 stops40h 26m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,125
This Trip.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:56 pm
PDX
- AEP
3 stops31h 44m
Multiple Airlines
Wed 8/267:00 am
AEP
- PDX
3 stops38h 11m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,178
This FlightHub deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:03 am
PDX
- AEP
2 stops20h 37m
Multiple Airlines
Thu 8/273:45 pm
AEP
- PDX
2 stops25h 40m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,288
This Mytrip deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:15 pm
PDX
- EZE
3 stops25h 45m
Multiple Airlines
Wed 9/24:50 pm
EZE
- PDX
3 stops32h 09m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,191
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:00 am
PDX
- EZE
2 stops21h 00m
United Airlines
Wed 9/29:00 pm
EZE
- PDX
1 stop18h 59m
United Airlines
Deal found 6/28![United Airlines logo]()
$1,288
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Sun 8/3011:15 pm
PDX
- EZE
3 stops29h 00m
Multiple Airlines
Sat 9/124:50 pm
EZE
- PDX
3 stops32h 09m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$1,221
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 2, 2026.
Search for one-way flight options from Portland to Argentina. Find affordable one-way fares based on user searches. Data last updated July 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:47 pm
PDX
- EZE
3 stops30h 13m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$441
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Tue 11/176:05 am
PDX
- EZE
3 stops43h 05m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
Mon 11/25:30 pm
PDX
- EZE
2 stops31h 23m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:22 pm
PDX
- EZE
3 stops35h 23m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
Mon 11/26:05 am
PDX
- AEP
3 stops45h 25m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$496
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 11/32:47 pm
PDX
- EZE
3 stops27h 56m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$497
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/811:15 pm
PDX
- EZE
3 stops46h 05m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$502
This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
Wed 11/42:47 pm
PDX
- EZE
3 stops31h 47m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$504
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:22 pm
PDX
- AEP
3 stops37h 08m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$510
This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
Thu 11/55:30 pm
PDX
- EZE
2 stops26h 41m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$512
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 11/63:47 pm
PDX
- EZE
3 stops30h 58m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$520
This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
Thu 11/53:47 pm
PDX
- AEP
3 stops31h 33m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$522
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 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,113 (Air Canada) |
One-way from | $441 (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 2, 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
Sun 10/4
7:00 am-4:00 pm
2 stops29h 00m
Buenos Aires Jorge Newbery
Sun 10/11
8:05 pm-12:33 pm
2 stops20h 28m
$1,248
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Mon 8/17
6:20 am-2:50 pm
2 stops28h 30m
Buenos Aires Jorge Newbery
Tue 8/25
8:05 pm-12:24 pm
2 stops20h 19m
$1,248
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Mon 11/9
11:40 am-7:40 am
2 stops39h 00m
Buenos Aires Jorge Newbery
Wed 11/18
5:35 pm-4:13 pm
2 stops27h 38m
$1,248
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Mon 11/9
6:30 am-10:30 am
2 stops23h 00m
Buenos Aires Jorge Newbery
Wed 12/9
8:05 pm-12:18 pm
2 stops21h 13m
$1,248
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Tue 8/18
1:25 pm-4:00 pm
2 stops22h 35m
Buenos Aires Jorge Newbery
Wed 8/26
8:05 pm-7:16 pm
2 stops27h 11m
$1,248
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Tue 8/18
10:50 am-7:40 pm
2 stops28h 50m
Buenos Aires Jorge Newbery
Thu 8/27
3:45 pm-10:27 am
2 stops22h 42m
$1,248
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Wed 10/7
2:20 pm-4:00 pm
2 stops21h 40m
Buenos Aires Jorge Newbery
Wed 10/14
3:45 pm-1:10 pm
2 stops25h 25m
$1,248
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Tue 9/15
7:00 am-9:40 am
2 stops22h 40m
Buenos Aires Jorge Newbery
Tue 9/22
5:35 pm-12:23 pm
2 stops22h 48m
$1,248
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Mon 11/9
6:30 am-4:00 pm
2 stops28h 30m
Buenos Aires Jorge Newbery
Thu 11/19
5:35 pm-1:25 pm
2 stops24h 50m
$1,248
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Wed 10/7
5:10 pm-9:30 pm
3 stops24h 20m
Buenos Aires Jorge Newbery
Thu 10/15
3:45 pm-12:18 pm
2 stops24h 33m
$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-EZE
PDX-AEP
PDX-BRC
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Portland to Argentina
PDX-AR0
PDX-EZE
PDX-AEP
PDX-BRC
What is the cheapest month to book a flight from Portland to Argentina?
Currently, March is the cheapest month in which you can book a flight from Portland to Argentina (average of $826). Flying from Portland to Argentina in September is currently the most expensive (average of $1,179). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Argentina
Get insights into the airlines that provide service to Argentina. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Argentina. Reviews last updated July 2, 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.
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
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
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 2, 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 2, 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$1,365 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,182 | Average$1,374 | FlexibilityNo cancel fee | On-time81% |