$438+ 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — EZE
Jun 30 — Jul 71
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Argentina with Cheapflights
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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
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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 May 31, 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 May 31, 2026.
This Ovago deal was found by Cheapflights users on 5/29. 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.
Mon 9/147:45 pm
PDX
- EZE
2 stops38h 45m
Multiple Airlines
Mon 9/214:35 pm
EZE
- PDX
2 stops44h 56m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$1,162
This Orbitz deal was found by Cheapflights users on 5/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:10 am
PDX
- EZE
3 stops24h 20m
Air Canada
Mon 9/214:35 pm
EZE
- PDX
3 stops44h 56m
Air Canada
Deal found 5/30![Air Canada logo]()
$1,168
This FlightHub deal was found by Cheapflights users on 5/29. 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.
Mon 9/147:45 pm
PDX
- EZE
3 stops38h 45m
Air Canada
Mon 9/214:35 pm
EZE
- PDX
3 stops44h 56m
Air Canada
Deal found 5/29![Air Canada logo]()
$1,169
This Mytrip deal was found by Cheapflights users on 5/28. 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 7/1811:15 pm
PDX
- EZE
3 stops26h 25m
Multiple Airlines
Wed 7/294:50 pm
EZE
- PDX
3 stops32h 09m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$1,180
This Mytrip deal was found by Cheapflights users on 5/29. 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.
Mon 7/2011:15 pm
PDX
- EZE
3 stops26h 25m
Multiple Airlines
Mon 8/34:50 pm
EZE
- PDX
3 stops32h 09m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$1,192
This Ovago deal was found by Cheapflights users on 5/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:10 am
PDX
- EZE
2 stops24h 20m
Multiple Airlines
Mon 9/214:35 pm
EZE
- PDX
2 stops44h 56m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$1,236
This American Airlines deal was found by Cheapflights users on 5/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:39 am
PDX
- EZE
1 stop20h 36m
American Airlines
Mon 8/310:00 pm
EZE
- PDX
1 stop17h 01m
American Airlines
Deal found 5/30![American Airlines logo]()
$1,242
This Air Canada deal was found by Cheapflights users on 5/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:10 pm
PDX
- EZE
3 stops39h 00m
Air Canada
Mon 11/304:45 pm
EZE
- PDX
3 stops45h 41m
Air Canada
Deal found 5/27![Air Canada logo]()
$1,243
This United Airlines deal was found by Cheapflights users on 5/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:56 am
PDX
- EZE
1 stop21h 04m
United Airlines
Wed 10/219:00 pm
EZE
- PDX
1 stop19h 00m
United Airlines
Deal found 5/27![United Airlines logo]()
$1,247
This KAYAK deal was found by Cheapflights users on 5/27. 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 7/216:30 am
PDX
- AEP
2 stops28h 20m
LATAM Airlines
Tue 8/188:05 pm
AEP
- PDX
2 stops20h 14m
LATAM Airlines
Deal found 5/27![LATAM Airlines logo]()
$1,247
This Delta deal was found by Cheapflights users on 5/28. 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.
Mon 11/166:30 am
PDX
- EZE
2 stops18h 35m
Delta
Tue 12/89:30 pm
EZE
- PDX
1 stop18h 26m
Delta
Deal found 5/28![Delta logo]()
$1,248
This Delta deal was found by Cheapflights users on 5/28. 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.
Thu 11/1211:40 am
PDX
- AEP
2 stops22h 00m
Delta
Mon 12/78:05 pm
AEP
- PDX
2 stops21h 13m
Delta
Deal found 5/28![Delta logo]()
$1,248
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 May 31, 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 May 31, 2026.
This LATAM Airlines deal was found by Cheapflights users on 5/26. 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.
Tue 8/1110:50 am
PDX
- EZE
2 stops20h 40m
LATAM Airlines
Wed 8/198:10 pm
EZE
- PDX
1 stop20h 48m
LATAM Airlines
Deal found 5/26![LATAM Airlines logo]()
$1,247
This United Airlines deal was found by Cheapflights users on 5/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:10 am
PDX
- EZE
1 stop20h 50m
United Airlines
Wed 8/199:00 pm
EZE
- PDX
1 stop18h 59m
United Airlines
Deal found 5/26![United Airlines logo]()
$1,247
This Delta deal was found by Cheapflights users on 5/30. 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.
Mon 7/205:14 pm
PDX
- EZE
2 stops21h 36m
Delta
Mon 8/38:10 pm
EZE
- PDX
2 stops21h 28m
Delta
Deal found 5/30![Delta logo]()
$1,252
This Mytrip deal was found by Cheapflights users on 5/28. 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.
Thu 8/2011:15 pm
PDX
- AEP
3 stops26h 25m
Multiple Airlines
Mon 8/315:35 pm
AEP
- PDX
3 stops31h 24m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$1,374
This KAYAK deal was found by Cheapflights users on 5/27. 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 7/216:30 am
PDX
- AEP
2 stops28h 20m
LATAM Airlines
Tue 8/188:05 pm
AEP
- PDX
2 stops20h 14m
LATAM Airlines
Deal found 5/27![LATAM Airlines logo]()
$1,247
This United Airlines deal was found by Cheapflights users on 5/31. 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.
Thu 8/207:10 am
PDX
- EZE
1 stop20h 50m
United Airlines
Mon 8/319:00 pm
EZE
- PDX
1 stop18h 59m
United Airlines
Deal found 5/31![United Airlines logo]()
$1,248
This Delta deal was found by Cheapflights users on 5/29. 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.
Mon 7/206:30 am
PDX
- AEP
2 stops29h 30m
Delta
Mon 8/33:45 pm
AEP
- PDX
2 stops22h 42m
Delta
Deal found 5/29![Delta logo]()
$1,367
This KAYAK deal was found by Cheapflights users on 5/27. 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.
Thu 7/2310:53 am
PDX
- AEP
2 stops28h 47m
LATAM Airlines
Tue 8/189:25 am
AEP
- PDX
2 stops31h 33m
LATAM Airlines
Deal found 5/27![LATAM Airlines logo]()
$1,247
This United Airlines deal was found by Cheapflights users on 5/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:50 pm
PDX
- EZE
2 stops33h 10m
United Airlines
Tue 9/19:00 pm
EZE
- PDX
2 stops20h 14m
United Airlines
Deal found 5/27![United Airlines logo]()
$1,251
This KAYAK deal was found by Cheapflights users on 5/26. 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.
Tue 8/1110:50 am
PDX
- AEP
2 stops24h 00m
LATAM Airlines
Wed 8/198:05 pm
AEP
- PDX
2 stops20h 14m
LATAM Airlines
Deal found 5/26![LATAM Airlines logo]()
$1,247
This United Airlines deal was found by Cheapflights users on 5/30. 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.
Sun 8/26:50 pm
PDX
- EZE
2 stops33h 10m
United Airlines
Tue 9/19:00 pm
EZE
- PDX
1 stop18h 59m
United Airlines
Deal found 5/30![United Airlines logo]()
$1,252
This Delta deal was found by Cheapflights users on 5/29. 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 8/195:35 pm
PDX
- AEP
2 stops18h 25m
Delta
Sat 8/223:45 pm
AEP
- PDX
2 stops22h 42m
Delta
Deal found 5/29![Delta logo]()
$1,472
This KAYAK deal was found by Cheapflights users on 5/28. 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.
Thu 8/202:08 pm
PDX
- AEP
2 stops21h 52m
LATAM Airlines
Mon 8/318:05 pm
AEP
- PDX
2 stops20h 14m
LATAM Airlines
Deal found 5/28![LATAM Airlines logo]()
$1,248
This United Airlines deal was found by Cheapflights users on 5/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2511:40 pm
PDX
- EZE
2 stops28h 20m
United Airlines
Wed 8/199:00 pm
EZE
- PDX
2 stops19h 00m
United Airlines
Deal found 5/27![United Airlines logo]()
$1,291
This KAYAK deal was found by Cheapflights users on 5/27. 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.
Fri 7/2410:53 am
PDX
- AEP
2 stops28h 47m
LATAM Airlines
Thu 8/202:55 pm
AEP
- PDX
2 stops23h 32m
LATAM Airlines
Deal found 5/27![LATAM Airlines logo]()
$1,287
This LATAM Airlines deal was found by Cheapflights users on 5/28. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:00 am
PDX
- AEP
2 stops20h 40m
LATAM Airlines
Sat 8/293:45 pm
AEP
- PDX
2 stops22h 42m
LATAM Airlines
Deal found 5/28![LATAM Airlines logo]()
$1,327
This KAYAK deal was found by Cheapflights users on 5/27. 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.
Sun 6/2811:40 am
PDX
- AEP
2 stops28h 00m
LATAM Airlines
Mon 9/148:05 pm
AEP
- PDX
2 stops20h 18m
LATAM Airlines
Deal found 5/27![LATAM Airlines logo]()
$1,437
This Ovago deal was found by Cheapflights users on 5/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1010:55 pm
PDX
- BRC
3 stops55h 40m
Multiple Airlines
Wed 6/174:35 pm
BRC
- PDX
3 stops59h 21m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$3,060
This LATAM Airlines deal was found by Cheapflights users on 5/27. 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 9/216:20 am
PDX
- ROS
2 stops19h 50m
LATAM Airlines
Wed 9/2312:40 pm
ROS
- PDX
2 stops34h 19m
LATAM Airlines
Deal found 5/27![LATAM Airlines logo]()
$1,709
This LATAM Airlines deal was found by Cheapflights users on 5/28. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:30 am
PDX
- MDZ
2 stops19h 40m
LATAM Airlines
Wed 11/45:15 pm
MDZ
- PDX
2 stops30h 53m
LATAM Airlines
Deal found 5/28![LATAM Airlines logo]()
$1,723
Last-minute flights from Portland to ArgentinaDiscover last-minute flight deals from Portland to Argentina. Data last updated May 31, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Argentina. Data last updated May 31, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 5/29. 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.
Tue 6/211:15 pm
PDX
- EZE
3 stops26h 25m
Multiple Airlines
Thu 6/44:50 pm
EZE
- PDX
3 stops32h 09m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$1,332
This Mytrip deal was found by Cheapflights users on 5/31. 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.
Fri 6/511:15 pm
PDX
- EZE
3 stops26h 25m
Multiple Airlines
Mon 6/87:10 am
EZE
- PDX
3 stops35h 14m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$1,252
This Mytrip deal was found by Cheapflights users on 5/31. 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.
Fri 6/511:15 pm
PDX
- AEP
3 stops29h 15m
Multiple Airlines
Mon 6/87:00 am
AEP
- PDX
3 stops35h 24m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$1,363
This Air Canada deal was found by Cheapflights users on 5/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:45 pm
PDX
- EZE
3 stops38h 45m
Air Canada
Mon 6/224:35 pm
EZE
- PDX
3 stops44h 56m
Air Canada
Deal found 5/31![Air Canada logo]()
$1,344
This Air Canada deal was found by Cheapflights users on 5/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/93:30 pm
PDX
- EZE
3 stops43h 00m
Air Canada
Mon 6/224:35 pm
EZE
- PDX
3 stops44h 56m
Air Canada
Deal found 5/31![Air Canada logo]()
$1,169
This Air Canada deal was found by Cheapflights users on 5/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:45 pm
PDX
- EZE
3 stops38h 45m
Air Canada
Thu 6/254:35 pm
EZE
- PDX
3 stops44h 56m
Air Canada
Deal found 5/31![Air Canada logo]()
$1,244
This Air Canada deal was found by Cheapflights users on 5/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/113:30 pm
PDX
- EZE
3 stops43h 00m
Air Canada
Thu 6/254:35 pm
EZE
- PDX
3 stops44h 56m
Air Canada
Deal found 5/31![Air Canada logo]()
$1,319
This Mytrip deal was found by Cheapflights users on 5/27. 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 6/1111:15 pm
PDX
- EZE
3 stops30h 01m
Multiple Airlines
Thu 7/24:50 pm
EZE
- PDX
3 stops25h 34m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$1,367
This United Airlines deal was found by Cheapflights users on 5/29. 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.
Sun 6/2811:59 pm
PDX
- EZE
1 stop28h 01m
United Airlines
Mon 9/149:00 pm
EZE
- PDX
1 stop18h 54m
United Airlines
Deal found 5/29![United Airlines logo]()
$1,340
This American Airlines deal was found by Cheapflights users on 5/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2811:43 pm
PDX
- EZE
1 stop27h 22m
American Airlines
Mon 9/1410:20 pm
EZE
- PDX
2 stops23h 32m
American Airlines
Deal found 5/28![American Airlines logo]()
$1,342
This KAYAK deal was found by Cheapflights users on 5/27. 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.
Sun 6/2810:55 pm
PDX
- EZE
2 stops30h 45m
LATAM Airlines
Mon 9/141:10 pm
EZE
- PDX
2 stops27h 50m
LATAM Airlines
Deal found 5/27![LATAM Airlines logo]()
$1,401
This LATAM Airlines deal was found by Cheapflights users on 5/28. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2911:40 am
PDX
- EZE
2 stops19h 50m
LATAM Airlines
Mon 7/68:10 pm
EZE
- PDX
1 stop26h 46m
LATAM Airlines
Deal found 5/28![LATAM Airlines logo]()
$1,397
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 May 31, 2026.
Search for one-way flight options from Portland to Argentina. Find affordable one-way fares based on user searches. Data last updated May 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/27. 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.
Tue 6/3011:15 pm
PDX
- EZE
3 stops48h 30m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 5/30. 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 6/2611:15 pm
PDX
- EZE
3 stops50h 25m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$447
This Kiwi.com deal was found by Cheapflights users on 5/30. 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 6/267:20 am
PDX
- AEP
3 stops41h 00m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$463
This Kiwi.com deal was found by Cheapflights users on 5/27. 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.
Tue 6/307:20 am
PDX
- AEP
3 stops41h 00m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$539
This Avianca deal was found by Cheapflights users on 5/30. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/212:25 pm
PDX
- EZE
2 stops21h 15m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$833
This Justfly.com deal was found by Cheapflights users on 5/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:35 am
PDX
- EZE
1 stop23h 10m
LATAM Airlines
Deal found 5/30![LATAM Airlines logo]()
$845
This United Airlines deal was found by Cheapflights users on 5/28. 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.
Tue 7/215:15 am
PDX
- EZE
3 stops22h 45m
United Airlines
Deal found 5/28![United Airlines logo]()
$853
This Ovago deal was found by Cheapflights users on 5/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/289:27 pm
PDX
- EZE
2 stops28h 43m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$927
This Ovago deal was found by Cheapflights users on 5/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/289:27 pm
PDX
- AEP
2 stops30h 13m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$927
This Delta deal was found by Cheapflights users on 5/28. 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.
Sun 6/2811:40 am
PDX
- EZE
2 stops18h 00m
Delta
Deal found 5/28![Delta logo]()
$938
This KAYAK deal was found by Cheapflights users on 5/28. 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.
Sun 6/2810:53 am
PDX
- AEP
2 stops27h 32m
LATAM Airlines
Deal found 5/28![LATAM Airlines logo]()
$938
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 May 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,169 (Air Canada) |
One-way from | $438 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,243 |
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 May 31, 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
Tue 8/11
10:50 am-11:30 am
2 stops20h 40m
Buenos Aires Ministro Pistarini
Wed 8/19
8:10 pm-12:58 pm
1 stop20h 48m
$1,247
Quickest round-trip
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Tue 8/11
7:10 am-8:00 am
1 stop20h 50m
Buenos Aires Ministro Pistarini
Wed 8/19
9:00 pm-11:59 am
1 stop18h 59m
$1,247
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Tue 7/21
6:30 am-2:50 pm
2 stops28h 20m
Buenos Aires Jorge Newbery
Tue 8/18
8:05 pm-12:19 pm
2 stops20h 14m
$1,247
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Thu 7/23
10:53 am-7:40 pm
2 stops28h 47m
Buenos Aires Jorge Newbery
Tue 8/18
9:25 am-12:58 pm
2 stops31h 33m
$1,247
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Tue 8/11
10:50 am-2:50 pm
2 stops24h 00m
Buenos Aires Jorge Newbery
Wed 8/19
8:05 pm-12:19 pm
2 stops20h 14m
$1,247
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Thu 8/20
7:10 am-8:00 am
1 stop20h 50m
Buenos Aires Ministro Pistarini
Mon 8/31
9:00 pm-11:59 am
1 stop18h 59m
$1,248
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Thu 8/20
2:08 pm-4:00 pm
2 stops21h 52m
Buenos Aires Jorge Newbery
Mon 8/31
8:05 pm-12:19 pm
2 stops20h 14m
$1,248
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Mon 8/3
6:50 pm-8:00 am
2 stops33h 10m
Buenos Aires Ministro Pistarini
Tue 9/1
9:00 pm-1:14 pm
2 stops20h 14m
$1,251
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Mon 7/20
5:14 pm-6:50 pm
2 stops21h 36m
Buenos Aires Ministro Pistarini
Mon 8/3
8:10 pm-1:38 pm
2 stops21h 28m
$1,252
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Sun 8/2
6:50 pm-8:00 am
2 stops33h 10m
Buenos Aires Ministro Pistarini
Tue 9/1
9:00 pm-11:59 am
1 stop18h 59m
$1,252
Showing 1-10 of 29 resultsSorted by cheapest first
Best time to book a flight from Portland to Argentina
Have a flexible travel schedule? Discover the best time to fly to Argentina from Portland with our price prediction graph.
PDX-EZE
PDX-AEP
PDX-BRC
PDX-ROS
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-ROS
What is the cheapest month to book a flight from Portland to Argentina?
Currently, August is the cheapest month in which you can book a flight from Portland to Argentina (average of $313). 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 May 31, 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
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.2
Crew
8.5
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
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Search flights from Portland to Argentina by cabin class
Find flights from Portland to Argentina, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Argentina flights
Browse other Portland and Argentina flight options. Last updated on May 31, 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 May 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$901 | Average$1,339 | 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% |