$461+ 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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — EZE
Jul 18 — Jul 251
Round-trip
1 adult, Economy
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Cheapest flights from Portland to ArgentinaExplore the most affordable flight options available from Portland to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 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 June 18, 2026.
This Justfly.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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.
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 6/17![Air Canada logo]()
$1,171
This Trip.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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.
Sat 10/33:22 pm
PDX
- AEP
3 stops34h 18m
Multiple Airlines
Mon 10/127:00 am
AEP
- PDX
3 stops37h 35m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$1,208
This oojo deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 8/247:03 am
PDX
- AEP
2 stops20h 37m
Multiple Airlines
Tue 3/308:40 am
AEP
- PDX
2 stops40h 10m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$1,225
This oojo deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 11/196:04 am
PDX
- EZE
2 stops22h 36m
Multiple Airlines
Thu 11/267:21 pm
EZE
- PDX
2 stops21h 04m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,236
This oojo deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 8/2410:55 pm
PDX
- EZE
2 stops30h 45m
LATAM Airlines
Tue 3/301:10 pm
EZE
- PDX
2 stops33h 58m
LATAM Airlines
Deal found 6/16![LATAM Airlines logo]()
$1,243
This Trip.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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.
Sat 10/33:22 pm
PDX
- EZE
2 stops33h 08m
Multiple Airlines
Mon 10/128:00 am
EZE
- PDX
2 stops36h 35m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$1,246
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:10 pm
PDX
- EZE
1 stop15h 35m
Delta
Tue 3/302:20 am
EZE
- PDX
2 stops41h 53m
Delta
Deal found 6/16![Delta logo]()
$1,248
This KAYAK deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 8/910:55 pm
PDX
- AEP
2 stops28h 45m
LATAM Airlines
Wed 8/265:35 pm
AEP
- PDX
2 stops22h 49m
LATAM Airlines
Deal found 6/16![LATAM Airlines logo]()
$1,248
This KAYAK deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 9/2411:43 am
PDX
- EZE
2 stops26h 38m
LATAM Airlines
Tue 3/237:45 am
EZE
- PDX
3 stops31h 11m
LATAM Airlines
Deal found 6/16![LATAM Airlines logo]()
$1,251
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 8/1610:55 pm
PDX
- EZE
2 stops30h 45m
Delta
Tue 9/18:10 pm
EZE
- PDX
1 stop18h 17m
Delta
Deal found 6/16![Delta logo]()
$1,252
This Air Canada deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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.
Wed 11/1110:00 am
PDX
- EZE
3 stops48h 10m
Air Canada
Sat 11/214:45 pm
EZE
- PDX
3 stops45h 41m
Air Canada
Deal found 6/18![Air Canada logo]()
$1,261
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 8/2310:55 pm
PDX
- EZE
1 stop30h 50m
Delta
Thu 4/14:45 pm
EZE
- PDX
2 stops23h 05m
Delta
Deal found 6/16![Delta logo]()
$1,265
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 June 18, 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 June 18, 2026.
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 9/282:10 pm
PDX
- EZE
1 stop15h 35m
Delta
Mon 3/227:45 am
EZE
- PDX
2 stops18h 41m
Delta
Deal found 6/16![Delta logo]()
$1,248
This KAYAK deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 11/1610:00 am
PDX
- EZE
2 stops21h 22m
LATAM Airlines
Mon 11/307:45 am
EZE
- PDX
2 stops19h 41m
LATAM Airlines
Deal found 6/13![LATAM Airlines logo]()
$1,248
This LATAM Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 11/1611:40 am
PDX
- EZE
1 stop17h 00m
Multiple Airlines
Mon 11/3011:35 pm
EZE
- PDX
1 stop24h 33m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,248
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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
2 stops29h 45m
United Airlines
Deal found 6/14![United Airlines logo]()
$1,275
This KAYAK deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 8/106:35 am
PDX
- MDZ
3 stops24h 50m
GOL
Sat 8/156:25 pm
MDZ
- PDX
3 stops27h 05m
GOL
Deal found 6/14![GOL logo]()
$1,664
This Ovago deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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.
Sat 8/17:13 am
PDX
- MDZ
2 stops37h 12m
Copa Airlines
Fri 8/71:25 am
MDZ
- PDX
2 stops21h 53m
Copa Airlines
Deal found 6/17![Copa Airlines logo]()
$1,770
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:20 am
PDX
- EZE
2 stops19h 50m
Delta
Tue 3/237:45 am
EZE
- PDX
2 stops18h 41m
Delta
Deal found 6/16![Delta logo]()
$1,248
This KAYAK deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 8/186:45 am
PDX
- AEP
2 stops21h 45m
LATAM Airlines
Sun 8/305:35 pm
AEP
- PDX
2 stops22h 49m
LATAM Airlines
Deal found 6/16![LATAM Airlines logo]()
$1,248
This LATAM Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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.
Wed 11/116:04 am
PDX
- EZE
1 stop20h 31m
Multiple Airlines
Sat 11/217:45 am
EZE
- PDX
2 stops19h 41m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,288
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 10/1410:43 am
PDX
- EZE
2 stops17h 17m
United Airlines
Thu 11/1210:05 pm
EZE
- PDX
3 stops25h 26m
United Airlines
Deal found 6/17![United Airlines logo]()
$1,327
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 9/297:00 am
PDX
- EZE
1 stop22h 45m
Delta
Thu 3/258:05 pm
EZE
- PDX
1 stop19h 45m
Delta
Deal found 6/16![Delta logo]()
$1,248
This KAYAK deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 11/126:30 am
PDX
- AEP
2 stops20h 10m
LATAM Airlines
Sat 11/215:05 pm
AEP
- PDX
2 stops24h 13m
LATAM Airlines
Deal found 6/15![LATAM Airlines logo]()
$1,288
This Ovago deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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.
Sat 10/36:40 am
PDX
- AEP
2 stops21h 50m
Multiple Airlines
Sun 10/113:45 pm
AEP
- PDX
2 stops24h 33m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$1,346
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 stops34h 05m
Delta
Wed 9/28:05 pm
AEP
- PDX
2 stops26h 50m
Delta
Deal found 6/16![Delta logo]()
$1,248
This KAYAK deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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.
Sat 10/312:30 pm
PDX
- AEP
2 stops22h 30m
LATAM Airlines
Tue 11/108:05 pm
AEP
- PDX
2 stops21h 13m
LATAM Airlines
Deal found 6/15![LATAM Airlines logo]()
$1,288
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 8/182:08 pm
PDX
- AEP
2 stops21h 52m
Delta
Wed 9/28:05 pm
AEP
- PDX
2 stops26h 50m
Delta
Deal found 6/16![Delta logo]()
$1,248
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 8/176:20 am
PDX
- AEP
2 stops21h 20m
Delta
Tue 9/18:40 am
AEP
- PDX
2 stops31h 44m
Delta
Deal found 6/16![Delta logo]()
$1,248
This Trip.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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.
Mon 8/107:00 am
PDX
- MDZ
2 stops27h 50m
Multiple Airlines
Sat 8/153:40 pm
MDZ
- PDX
2 stops33h 08m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$1,683
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:55 pm
PDX
- EZE
2 stops54h 45m
Delta
Mon 3/292:20 am
EZE
- PDX
2 stops44h 48m
Delta
Deal found 6/17![Delta logo]()
$1,278
This LATAM Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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.
Wed 8/196:45 am
PDX
- MDZ
2 stops19h 35m
LATAM Airlines
Sun 8/237:50 pm
MDZ
- PDX
2 stops20h 34m
LATAM Airlines
Deal found 6/15![LATAM Airlines logo]()
$1,704
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 11/126:04 am
PDX
- EZE
2 stops19h 16m
Delta
Sat 11/2111:35 pm
EZE
- PDX
1 stop18h 50m
Delta
Deal found 6/15![Delta logo]()
$1,288
This Trip.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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.
Sat 8/17:20 am
PDX
- MDZ
3 stops31h 43m
Multiple Airlines
Sat 8/87:35 am
MDZ
- PDX
2 stops20h 21m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,914
This Ovago deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 8/305:35 pm
PDX
- BRC
3 stops40h 40m
LATAM Airlines
Sat 9/53:20 pm
BRC
- PDX
3 stops25h 24m
LATAM Airlines
Deal found 6/16![LATAM Airlines logo]()
$2,916
This oojo deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 8/302:08 pm
PDX
- BRC
2 stops40h 02m
Multiple Airlines
Sat 9/56:40 pm
BRC
- PDX
2 stops46h 18m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$3,140
Last-minute flights from Portland to ArgentinaDiscover last-minute flight deals from Portland to Argentina. Data last updated June 18, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Argentina. Data last updated June 18, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 6/286:15 am
PDX
- EZE
2 stops20h 50m
American Airlines
Mon 9/1410:20 pm
EZE
- PDX
2 stops22h 34m
American Airlines
Deal found 6/18![American Airlines logo]()
$1,407
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 6/16![United Airlines logo]()
$1,422
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 6/286:35 am
PDX
- AEP
2 stops21h 05m
Delta
Mon 9/148:05 pm
AEP
- PDX
2 stops20h 55m
Delta
Deal found 6/16![Delta logo]()
$1,593
This KAYAK deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/66:35 am
PDX
- AEP
2 stops30h 25m
LATAM Airlines
Tue 7/218:05 pm
AEP
- PDX
2 stops20h 15m
LATAM Airlines
Deal found 6/16![LATAM Airlines logo]()
$1,558
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/131:02 pm
PDX
- EZE
1 stop14h 58m
United Airlines
Mon 7/209:00 pm
EZE
- PDX
1 stop26h 18m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,398
This Booking.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:00 am
PDX
- AEP
2 stops20h 40m
Multiple Airlines
Mon 7/208:05 pm
AEP
- PDX
2 stops41h 16m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$1,530
This Expedia deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:19 am
PDX
- EZE
2 stops23h 21m
Multiple Airlines
Tue 7/213:55 am
EZE
- PDX
2 stops33h 26m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$1,418
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:15 am
PDX
- EZE
3 stops22h 45m
United Airlines
Wed 7/229:00 pm
EZE
- PDX
2 stops40h 47m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,425
This oojo deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/156:30 am
PDX
- AEP
2 stops22h 00m
LATAM Airlines
Wed 7/228:05 pm
AEP
- PDX
2 stops20h 53m
LATAM Airlines
Deal found 6/15![LATAM Airlines logo]()
$1,757
This United Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 7/2610:40 pm
PDX
- EZE
2 stops29h 20m
United Airlines
Mon 8/319:00 pm
EZE
- PDX
1 stop18h 59m
United Airlines
Deal found 6/18![United Airlines logo]()
$1,327
This Mytrip deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 7/2611:15 pm
PDX
- EZE
3 stops30h 45m
Multiple Airlines
Mon 8/314:50 pm
EZE
- PDX
3 stops32h 09m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$1,336
This Expedia deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2610:53 am
PDX
- AEP
2 stops30h 37m
LATAM Airlines
Mon 8/313:45 pm
AEP
- PDX
2 stops24h 39m
LATAM Airlines
Deal found 6/18![LATAM Airlines logo]()
$1,739
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 June 18, 2026.
Search for one-way flight options from Portland to Argentina. Find affordable one-way fares based on user searches. Data last updated June 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/311:15 pm
PDX
- EZE
3 stops23h 15m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$461
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 9/65:56 pm
PDX
- EZE
2 stops37h 34m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 9/115:30 pm
PDX
- AEP
3 stops42h 30m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$473
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/711:15 pm
PDX
- EZE
3 stops26h 25m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$481
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 9/86:20 am
PDX
- EZE
2 stops32h 55m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$488
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 9/123:22 pm
PDX
- EZE
3 stops33h 38m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$494
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/711:15 pm
PDX
- AEP
3 stops26h 25m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$506
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 9/1011:15 pm
PDX
- EZE
3 stops28h 15m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$508
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/1411:15 pm
PDX
- EZE
3 stops26h 25m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$516
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 9/123:22 pm
PDX
- AEP
3 stops37h 08m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$516
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 9/811:15 pm
PDX
- AEP
3 stops26h 25m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$519
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 9/47:18 am
PDX
- EZE
3 stops43h 47m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$520
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 June 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,171 (Justfly.com) |
One-way from | $461 (Kiwi.com) |
Popular in | July |
Cheapest in | June |
Average price | $1,086 |
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 June 18, 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
Quickest round-trip
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Mon 9/28
2:10 pm-9:45 am
1 stop15h 35m
Buenos Aires Ministro Pistarini
Mon 3/22
7:45 am-10:26 pm
2 stops18h 41m
$1,248
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Mon 11/16
10:00 am-12:22 pm
2 stops21h 22m
Buenos Aires Ministro Pistarini
Mon 11/30
7:45 am-10:26 pm
2 stops19h 41m
$1,248
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Mon 11/16
11:40 am-9:40 am
1 stop17h 00m
Buenos Aires Ministro Pistarini
Mon 11/30
11:35 pm-7:08 pm
1 stop24h 33m
$1,248
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Wed 9/23
6:20 am-6:10 am
2 stops19h 50m
Buenos Aires Ministro Pistarini
Tue 3/23
7:45 am-10:26 pm
2 stops18h 41m
$1,248
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Tue 8/18
6:45 am-8:30 am
2 stops21h 45m
Buenos Aires Jorge Newbery
Sun 8/30
5:35 pm-12:24 pm
2 stops22h 49m
$1,248
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Tue 9/29
7:00 am-9:45 am
1 stop22h 45m
Buenos Aires Ministro Pistarini
Thu 3/25
8:05 pm-11:50 am
1 stop19h 45m
$1,248
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Wed 8/19
5:35 pm-7:40 am
2 stops34h 05m
Buenos Aires Jorge Newbery
Wed 9/2
8:05 pm-6:55 pm
2 stops26h 50m
$1,248
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Tue 8/18
2:08 pm-4:00 pm
2 stops21h 52m
Buenos Aires Jorge Newbery
Wed 9/2
8:05 pm-6:55 pm
2 stops26h 50m
$1,248
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Mon 8/17
6:20 am-7:40 am
2 stops21h 20m
Buenos Aires Jorge Newbery
Tue 9/1
8:40 am-12:24 pm
2 stops31h 44m
$1,248
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Mon 8/3
5:53 pm-8:00 am
2 stops34h 07m
Buenos Aires Ministro Pistarini
Tue 9/1
9:00 pm-10:45 pm
2 stops29h 45m
$1,275
Showing 1-10 of 42 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-MDZ
PDX-BRC
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Portland to Argentina
PDX-AR0
PDX-EZE
PDX-AEP
PDX-MDZ
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 June 18, 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
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
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.
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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 June 18, 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 June 18, 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% |