$501+ 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
Jun 12 — Jun 191
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 May 13, 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 13, 2026.
This Mytrip deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 10/111:15 pm
PDX
- EZE
3 stops30h 01m
Multiple Airlines
Thu 10/811:00 am
EZE
- PDX
3 stops30h 50m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$1,067
This Mytrip deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 9/246:15 pm
PDX
- EZE
3 stops29h 08m
Multiple Airlines
Tue 10/611:00 am
EZE
- PDX
3 stops30h 50m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$1,111
This FlightHub deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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.
Tue 9/81:00 pm
PDX
- EZE
2 stops28h 25m
Aeromexico
Wed 9/3011:25 pm
EZE
- PDX
2 stops26h 57m
Aeromexico
Deal found 5/11![Aeromexico logo]()
$1,130
This Mytrip deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 8/611:15 pm
PDX
- EZE
3 stops30h 01m
Multiple Airlines
Thu 8/2011:00 am
EZE
- PDX
3 stops30h 50m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$1,141
This oojo deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 6/286:40 am
PDX
- EZE
2 stops34h 45m
Aeromexico
Mon 9/1411:25 pm
EZE
- PDX
2 stops26h 57m
Aeromexico
Deal found 5/9![Aeromexico logo]()
$1,146
This Ovago deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 11/1710:05 am
PDX
- EZE
2 stops24h 05m
Multiple Airlines
Wed 12/94:45 pm
EZE
- PDX
2 stops45h 40m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$1,161
This FlightHub deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 11/306:30 am
PDX
- EZE
2 stops34h 25m
Aeromexico
Mon 12/712:00 pm
EZE
- PDX
2 stops33h 13m
Aeromexico
Deal found 5/12![Aeromexico logo]()
$1,168
This Air Canada deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 9/2210:10 am
PDX
- EZE
3 stops48h 20m
Air Canada
Mon 9/284:35 pm
EZE
- PDX
3 stops44h 56m
Air Canada
Deal found 5/12![Air Canada logo]()
$1,169
This oojo deal was found by Cheapflights users on 5/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:00 am
PDX
- EZE
2 stops31h 25m
Aeromexico
Sun 10/1111:25 pm
EZE
- PDX
2 stops24h 03m
Aeromexico
Deal found 5/13![Aeromexico logo]()
$1,184
This KAYAK deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 11/1811:40 am
PDX
- AEP
2 stops23h 20m
LATAM Airlines
Wed 12/92:55 pm
AEP
- PDX
2 stops25h 01m
LATAM Airlines
Deal found 5/12![LATAM Airlines logo]()
$1,239
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/171:00 pm
PDX
- AEP
2 stops22h 00m
Delta
Wed 12/98:05 pm
AEP
- PDX
2 stops25h 08m
Delta
Deal found 5/12![Delta logo]()
$1,247
This Ovago deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 11/1611:40 am
PDX
- AEP
2 stops24h 20m
Multiple Airlines
Mon 11/308:05 pm
AEP
- PDX
2 stops29h 45m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$1,269
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 13, 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 13, 2026.
This United Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” 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 5/288:50 am
PDX
- EZE
2 stops19h 10m
United Airlines
Fri 6/59:00 pm
EZE
- PDX
1 stop18h 56m
United Airlines
Deal found 5/8![United Airlines logo]()
$1,247
This KAYAK deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 10/315:10 pm
PDX
- AEP
2 stops21h 20m
LATAM Airlines
Tue 11/105:05 pm
AEP
- PDX
2 stops25h 20m
LATAM Airlines
Deal found 5/11![LATAM Airlines logo]()
$1,271
This Ovago deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 10/1110:30 pm
AEP
- PDX
3 stops39h 01m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$1,303
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:00 am
PDX
- EZE
2 stops23h 00m
United Airlines
Thu 10/19:00 pm
EZE
- PDX
2 stops21h 36m
United Airlines
Deal found 5/10![United Airlines logo]()
$1,251
This KAYAK deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 stops21h 20m
LATAM Airlines
Mon 8/248:05 pm
AEP
- PDX
2 stops20h 15m
LATAM Airlines
Deal found 5/10![LATAM Airlines logo]()
$1,289
This Ovago deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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.
Thu 10/19:30 pm
PDX
- AEP
2 stops30h 10m
Multiple Airlines
Thu 10/83:45 pm
AEP
- PDX
2 stops23h 11m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$1,307
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 8/32:25 pm
PDX
- EZE
2 stops37h 35m
United Airlines
Tue 9/19:00 pm
EZE
- PDX
1 stop18h 59m
United Airlines
Deal found 5/12![United Airlines logo]()
$1,251
This KAYAK deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 10/105:10 pm
PDX
- AEP
2 stops21h 20m
LATAM Airlines
Sat 10/243:45 pm
AEP
- PDX
2 stops23h 11m
LATAM Airlines
Deal found 5/12![LATAM Airlines logo]()
$1,319
This Mytrip deal was found by Cheapflights users on 5/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1111:15 pm
PDX
- AEP
3 stops26h 25m
Multiple Airlines
Thu 6/185:35 pm
AEP
- PDX
3 stops31h 24m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$1,327
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 9/228:40 am
PDX
- EZE
2 stops19h 20m
United Airlines
Mon 9/289:00 pm
EZE
- PDX
1 stop26h 18m
United Airlines
Deal found 5/10![United Airlines logo]()
$1,251
This LATAM Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 10/35:10 pm
PDX
- AEP
2 stops18h 50m
LATAM Airlines
Sun 10/113:45 pm
AEP
- PDX
2 stops24h 33m
LATAM Airlines
Deal found 5/11![LATAM Airlines logo]()
$1,327
This Ovago deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” 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 10/315:00 pm
PDX
- AEP
2 stops19h 00m
Multiple Airlines
Tue 11/105:05 pm
AEP
- PDX
2 stops25h 21m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$1,340
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 8/179:00 am
PDX
- EZE
2 stops19h 00m
United Airlines
Mon 8/249:00 pm
EZE
- PDX
3 stops25h 19m
United Airlines
Deal found 5/10![United Airlines logo]()
$1,251
This KAYAK deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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
Mon 9/145:35 pm
AEP
- PDX
2 stops22h 38m
LATAM Airlines
Deal found 5/9![LATAM Airlines logo]()
$1,329
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 8/211:59 pm
PDX
- EZE
1 stop28h 01m
United Airlines
Tue 9/19:00 pm
EZE
- PDX
1 stop18h 59m
United Airlines
Deal found 5/10![United Airlines logo]()
$1,263
This LATAM Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 10/246:30 am
PDX
- ROS
2 stops19h 35m
LATAM Airlines
Wed 10/2812:10 pm
ROS
- PDX
2 stops34h 58m
LATAM Airlines
Deal found 5/11![LATAM Airlines logo]()
$1,546
This Atrapalo deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Atrapalo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:30 pm
PDX
- ROS
2 stops28h 35m
Multiple Airlines
Sat 10/2412:40 pm
ROS
- PDX
2 stops59h 10m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$2,311
This eDestinos deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:04 am
PDX
- ROS
2 stops44h 06m
LATAM Airlines
Sat 10/2412:40 pm
ROS
- PDX
2 stops27h 10m
LATAM Airlines
Deal found 5/10![LATAM Airlines logo]()
$2,479
This FlightHub deal was found by Cheapflights users on 5/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:20 am
PDX
- BRC
2 stops30h 50m
Multiple Airlines
Fri 8/286:10 pm
BRC
- PDX
2 stops53h 12m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$3,309
This Justfly.com deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/25:37 pm
PDX
- BRC
2 stops43h 33m
Multiple Airlines
Sun 8/306:10 pm
BRC
- PDX
2 stops45h 33m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$3,310
Last-minute flights from Portland to ArgentinaDiscover last-minute flight deals from Portland to Argentina. Data last updated May 13, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Argentina. Data last updated May 13, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 5/257:00 am
PDX
- EZE
2 stops20h 05m
American Airlines
Mon 6/810:35 pm
EZE
- PDX
2 stops20h 03m
American Airlines
Deal found 5/11![American Airlines logo]()
$1,201
This KAYAK deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 5/259:39 pm
PDX
- EZE
2 stops32h 01m
LATAM Airlines
Mon 6/110:40 pm
EZE
- PDX
2 stops18h 14m
LATAM Airlines
Deal found 5/9![LATAM Airlines logo]()
$1,258
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 5/252:06 pm
PDX
- EZE
1 stop15h 39m
Delta
Mon 6/88:10 pm
EZE
- PDX
1 stop18h 20m
Delta
Deal found 5/11![Delta logo]()
$1,262
This United Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” 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 5/288:50 am
PDX
- EZE
2 stops19h 10m
United Airlines
Fri 6/59:00 pm
EZE
- PDX
1 stop18h 56m
United Airlines
Deal found 5/8![United Airlines logo]()
$1,247
This KAYAK deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 5/287:00 am
PDX
- EZE
2 stops22h 40m
LATAM Airlines
Fri 6/58:10 pm
EZE
- PDX
1 stop17h 56m
LATAM Airlines
Deal found 5/10![LATAM Airlines logo]()
$1,293
This Mytrip deal was found by Cheapflights users on 5/13. 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 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 6/187:45 am
EZE
- PDX
3 stops34h 05m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$1,304
This Mytrip deal was found by Cheapflights users on 5/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1111:15 pm
PDX
- AEP
3 stops26h 25m
Multiple Airlines
Thu 6/185:35 pm
AEP
- PDX
3 stops31h 24m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$1,327
This KAYAK deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 6/156:30 am
PDX
- AEP
2 stops21h 10m
LATAM Airlines
Tue 6/308:05 pm
AEP
- PDX
2 stops20h 20m
LATAM Airlines
Deal found 5/11![LATAM Airlines logo]()
$1,389
This Priceline deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/258:28 pm
PDX
- EZE
2 stops44h 57m
Aeromexico
Thu 7/211:25 pm
EZE
- PDX
2 stops45h 17m
Aeromexico
Deal found 5/11![Aeromexico logo]()
$1,284
This oojo deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 6/286:40 am
PDX
- EZE
2 stops34h 45m
Aeromexico
Mon 9/1411:25 pm
EZE
- PDX
2 stops26h 57m
Aeromexico
Deal found 5/9![Aeromexico logo]()
$1,146
This KAYAK deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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
Mon 9/145:35 pm
AEP
- PDX
2 stops22h 38m
LATAM Airlines
Deal found 5/9![LATAM Airlines logo]()
$1,329
This Ovago deal was found by Cheapflights users on 5/13. 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 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
Mon 9/143:45 pm
AEP
- PDX
2 stops25h 40m
Multiple Airlines
Deal found 5/13![Multiple 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 13, 2026.
Search for one-way flight options from Portland to Argentina. Find affordable one-way fares based on user searches. Data last updated May 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” 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 7/36:19 pm
PDX
- EZE
3 stops28h 11m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$501
This Kiwi.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 7/2510:59 pm
PDX
- AEP
3 stops54h 32m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$587
This Kiwi.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 7/2510:59 pm
PDX
- EZE
3 stops46h 09m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$607
This Air Canada deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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.
Sun 9/137:45 pm
PDX
- EZE
3 stops62h 45m
Air Canada
Deal found 5/12![Air Canada logo]()
$632
This Avianca deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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.
Sun 9/137:15 am
PDX
- EZE
2 stops18h 25m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$766
This American Airlines deal was found by Cheapflights users on 5/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:28 pm
PDX
- EZE
2 stops22h 47m
American Airlines
Deal found 5/13![American Airlines logo]()
$853
This United Airlines deal was found by Cheapflights users on 5/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:35 am
PDX
- EZE
3 stops43h 25m
United Airlines
Deal found 5/13![United Airlines logo]()
$859
This LATAM Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 7/2111:37 am
PDX
- EZE
1 stop18h 08m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$863
This KAYAK deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” 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 11/512:51 pm
PDX
- MDZ
2 stops26h 24m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$868
This LATAM Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2811:15 pm
PDX
- EZE
2 stops30h 25m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$869
This Justfly.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:04 am
PDX
- EZE
1 stop23h 41m
LATAM Airlines
Deal found 5/12![LATAM Airlines logo]()
$897
This LATAM Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2811:40 am
PDX
- AEP
2 stops26h 45m
LATAM Airlines
Deal found 5/10![LATAM Airlines logo]()
$908
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 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,067 (Mytrip) |
One-way from | $501 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
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 13, 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
Thu 5/28
8:50 am-8:00 am
2 stops19h 10m
Buenos Aires Ministro Pistarini
Fri 6/5
9:00 pm-11:56 am
1 stop18h 56m
$1,247
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Mon 9/28
5:00 am-8:00 am
2 stops23h 00m
Buenos Aires Ministro Pistarini
Thu 10/1
9:00 pm-2:36 pm
2 stops21h 36m
$1,251
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Mon 8/3
2:25 pm-8:00 am
2 stops37h 35m
Buenos Aires Ministro Pistarini
Tue 9/1
9:00 pm-11:59 am
1 stop18h 59m
$1,251
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Tue 9/22
8:40 am-8:00 am
2 stops19h 20m
Buenos Aires Ministro Pistarini
Mon 9/28
9:00 pm-7:18 pm
1 stop26h 18m
$1,251
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Mon 8/17
9:00 am-8:00 am
2 stops19h 00m
Buenos Aires Ministro Pistarini
Mon 8/24
9:00 pm-6:19 pm
3 stops25h 19m
$1,251
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Sun 8/2
11:59 pm-8:00 am
1 stop28h 01m
Buenos Aires Ministro Pistarini
Tue 9/1
9:00 pm-11:59 am
1 stop18h 59m
$1,263
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Sat 10/31
5:10 pm-6:30 pm
2 stops21h 20m
Buenos Aires Jorge Newbery
Tue 11/10
5:05 pm-1:25 pm
2 stops25h 20m
$1,271
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Mon 8/17
6:20 am-7:40 am
2 stops21h 20m
Buenos Aires Jorge Newbery
Mon 8/24
8:05 pm-12:20 pm
2 stops20h 15m
$1,289
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Sat 10/3
6:40 am-8:30 am
2 stops21h 50m
Buenos Aires Jorge Newbery
Sun 10/11
10:30 pm-9:31 am
3 stops39h 01m
$1,303
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Thu 10/1
9:30 pm-7:40 am
2 stops30h 10m
Buenos Aires Jorge Newbery
Thu 10/8
3:45 pm-10:56 am
2 stops23h 11m
$1,307
Showing 1-10 of 31 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-ROS
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-ROS
What is the cheapest month to book a flight from Portland to Argentina?
Currently, July is the cheapest month in which you can book a flight from Portland to Argentina (average of $248). Flying from Portland to Argentina in June is currently the most expensive (average of $1,286). 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 13, 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.
Boarding
8.1
Overall
7.9
Food
7.2
Comfort
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.9
Food
7.2
Comfort
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.9
Food
7.2
Comfort
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.9
Food
7.2
Comfort
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.9
Food
7.2
Comfort
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Portland to Argentina. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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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 13, 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 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$826 | Average$1,338 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$901 | Average$1,339 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$951 | Average$1,152 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,182 | Average$1,374 | FlexibilityNo cancel fee | On-time81% |