$467+ 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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — EZE
Mar 7 — Mar 141
1 adult, Economy
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Find cheap flights from Portland to Argentina with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Argentina
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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 February 5, 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 February 5, 2026.
This KAYAK deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 8/36:30 am
PDX
- EZE
2 stops25h 00m
LATAM Airlines
Mon 8/311:20 pm
EZE
- PDX
2 stops27h 46m
LATAM Airlines
Deal found 2/4![LATAM Airlines logo]()
$985
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 8/45:10 pm
PDX
- EZE
2 stops33h 00m
Delta
Mon 8/318:10 pm
EZE
- PDX
1 stop26h 45m
Delta
Deal found 2/3![Delta logo]()
$997
This FlightHub deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 4/144:35 pm
PDX
- EZE
3 stops21h 46m
LATAM Airlines
Wed 4/297:21 pm
EZE
- PDX
2 stops20h 45m
LATAM Airlines
Deal found 2/3![LATAM Airlines logo]()
$1,025
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/134:35 pm
PDX
- AEP
2 stops19h 25m
LATAM Airlines
Wed 4/293:45 pm
AEP
- PDX
2 stops24h 21m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$1,039
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 4/147:00 am
PDX
- EZE
1 stop21h 00m
United Airlines
Wed 4/299:00 pm
EZE
- PDX
1 stop26h 38m
United Airlines
Deal found 2/3![United Airlines logo]()
$1,047
This LATAM Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 4/144:35 pm
PDX
- AEP
2 stops19h 25m
LATAM Airlines
Wed 4/293:45 pm
AEP
- PDX
2 stops24h 21m
LATAM Airlines
Deal found 2/3![LATAM Airlines logo]()
$1,047
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/27:16 pm
PDX
- EZE
2 stops32h 44m
Multiple Airlines
Mon 3/1611:00 am
EZE
- PDX
1 stop37h 44m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,054
This KAYAK deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 8/45:10 pm
PDX
- EZE
2 stops29h 35m
LATAM Airlines
Wed 9/28:10 pm
EZE
- PDX
1 stop18h 27m
LATAM Airlines
Deal found 2/4![LATAM Airlines logo]()
$1,056
This KAYAK deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 8/310:00 am
PDX
- EZE
2 stops22h 22m
LATAM Airlines
Tue 9/17:35 am
EZE
- PDX
3 stops33h 31m
LATAM Airlines
Deal found 2/4![LATAM Airlines logo]()
$1,059
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/134:35 pm
PDX
- AEP
3 stops23h 05m
LATAM Airlines
Tue 4/283:45 pm
AEP
- PDX
2 stops24h 21m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$1,089
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/134:35 pm
PDX
- AEP
3 stops23h 05m
LATAM Airlines
Fri 5/18:05 pm
AEP
- PDX
2 stops20h 01m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$1,129
This LATAM Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2510:58 am
PDX
- AEP
2 stops23h 42m
Multiple Airlines
Tue 4/78:05 pm
AEP
- PDX
3 stops46h 26m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,147
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 February 5, 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 February 5, 2026.
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 8/45:10 pm
PDX
- EZE
2 stops33h 00m
Delta
Mon 8/318:10 pm
EZE
- PDX
2 stops27h 16m
Delta
Deal found 2/3![Delta logo]()
$1,001
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/134:35 pm
PDX
- AEP
3 stops23h 05m
LATAM Airlines
Wed 4/298:05 pm
AEP
- PDX
2 stops42h 36m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$1,039
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 4/147:00 am
PDX
- EZE
1 stop21h 00m
United Airlines
Wed 4/299:00 pm
EZE
- PDX
1 stop26h 38m
United Airlines
Deal found 2/3![United Airlines logo]()
$1,047
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 3/277:00 am
PDX
- EZE
1 stop32h 15m
Multiple Airlines
Wed 4/12:57 pm
EZE
- PDX
2 stops33h 18m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$1,100
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:30 am
PDX
- AEP
2 stops29h 30m
LATAM Airlines
Wed 4/298:05 pm
AEP
- PDX
2 stops42h 36m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$1,039
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 8/45:10 pm
PDX
- EZE
2 stops33h 00m
Delta
Thu 9/38:10 pm
EZE
- PDX
1 stop26h 45m
Delta
Deal found 2/3![Delta logo]()
$1,072
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/127:00 am
PDX
- AEP
2 stops29h 00m
LATAM Airlines
Wed 4/293:45 pm
AEP
- PDX
2 stops24h 21m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$1,039
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 8/45:10 pm
PDX
- EZE
2 stops33h 00m
Delta
Wed 9/28:10 pm
EZE
- PDX
1 stop26h 45m
Delta
Deal found 2/3![Delta logo]()
$1,072
This LATAM Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 4/144:35 pm
PDX
- AEP
2 stops19h 25m
LATAM Airlines
Wed 4/293:45 pm
AEP
- PDX
2 stops24h 21m
LATAM Airlines
Deal found 2/3![LATAM Airlines logo]()
$1,047
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 8/45:10 pm
PDX
- EZE
2 stops33h 00m
Delta
Tue 9/18:10 pm
EZE
- PDX
2 stops21h 07m
Delta
Deal found 2/3![Delta logo]()
$1,076
This FlightHub deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 5/126:30 am
PDX
- AEP
2 stops21h 10m
LATAM Airlines
Sun 5/318:05 pm
AEP
- PDX
2 stops20h 23m
LATAM Airlines
Deal found 2/3![LATAM Airlines logo]()
$1,073
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 8/45:10 pm
PDX
- EZE
2 stops33h 00m
Delta
Sun 8/308:10 pm
EZE
- PDX
1 stop18h 27m
Delta
Deal found 2/4![Delta logo]()
$1,112
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:35 pm
PDX
- EZE
3 stops21h 46m
LATAM Airlines
Tue 4/288:10 pm
EZE
- PDX
1 stop18h 31m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$1,082
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 8/45:10 pm
PDX
- EZE
2 stops33h 00m
Delta
Fri 9/48:10 pm
EZE
- PDX
1 stop20h 56m
Delta
Deal found 2/4![Delta logo]()
$1,112
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:35 pm
PDX
- EZE
3 stops21h 46m
LATAM Airlines
Tue 4/288:10 pm
EZE
- PDX
1 stop18h 31m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$1,082
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/134:35 pm
PDX
- AEP
3 stops23h 05m
LATAM Airlines
Thu 4/3010:35 am
AEP
- PDX
2 stops29h 31m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$1,089
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/134:35 pm
PDX
- AEP
3 stops23h 05m
LATAM Airlines
Mon 4/275:05 pm
AEP
- PDX
2 stops23h 01m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$1,089
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/134:35 pm
PDX
- AEP
2 stops19h 25m
LATAM Airlines
Sun 4/268:05 pm
AEP
- PDX
2 stops42h 36m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$1,089
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:03 am
PDX
- AEP
2 stops24h 57m
LATAM Airlines
Sun 4/268:05 pm
AEP
- PDX
2 stops42h 36m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$1,089
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:28 am
PDX
- AEP
2 stops30h 32m
LATAM Airlines
Thu 4/302:55 pm
AEP
- PDX
2 stops25h 11m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$1,089
This Priceline deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:30 am
PDX
- BRC
2 stops29h 30m
Multiple Airlines
Sat 8/295:00 pm
BRC
- PDX
2 stops33h 25m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$2,839
This Gurufare deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:51 am
PDX
- EZE
1 stop17h 54m
LATAM Airlines
Thu 4/308:10 pm
EZE
- PDX
1 stop18h 31m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$1,131
This SmartFares deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:13 am
PDX
- BRC
2 stops42h 57m
Multiple Airlines
Tue 5/196:40 pm
BRC
- PDX
2 stops51h 58m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$3,182
Last-minute flights from Portland to ArgentinaDiscover last-minute flight deals from Portland to Argentina. Data last updated February 5, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Argentina. Data last updated February 5, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/27:16 pm
PDX
- EZE
2 stops32h 44m
Multiple Airlines
Mon 3/1611:00 am
EZE
- PDX
1 stop37h 44m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,054
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:39 pm
PDX
- EZE
2 stops48h 19m
Multiple Airlines
Wed 3/188:00 am
EZE
- PDX
1 stop40h 35m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,061
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/87:00 am
PDX
- EZE
1 stop22h 35m
Multiple Airlines
Fri 3/203:55 pm
EZE
- PDX
2 stops32h 34m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,125
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/1410:24 am
PDX
- EZE
2 stops40h 56m
Multiple Airlines
Thu 4/21:20 pm
EZE
- PDX
1 stop35h 15m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,139
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/157:00 am
PDX
- EZE
1 stop22h 35m
Multiple Airlines
Wed 4/12:57 pm
EZE
- PDX
2 stops33h 18m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,107
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/157:00 am
PDX
- EZE
1 stop22h 35m
Multiple Airlines
Thu 4/25:00 am
EZE
- PDX
2 stops43h 35m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,136
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/167:00 am
PDX
- EZE
1 stop22h 35m
Multiple Airlines
Wed 4/12:57 pm
EZE
- PDX
2 stops33h 18m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,103
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:00 am
PDX
- EZE
1 stop22h 35m
Multiple Airlines
Mon 3/309:15 pm
EZE
- PDX
2 stops49h 40m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,122
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/167:00 am
PDX
- EZE
1 stop22h 35m
Multiple Airlines
Thu 4/25:00 am
EZE
- PDX
2 stops43h 35m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,132
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/175:48 pm
PDX
- EZE
2 stops34h 07m
Multiple Airlines
Thu 4/21:20 pm
EZE
- PDX
1 stop35h 15m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,123
This LATAM Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:15 am
PDX
- EZE
2 stops20h 05m
LATAM Airlines
Mon 4/63:55 am
EZE
- PDX
2 stops23h 33m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$1,147
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 3/277:00 am
PDX
- EZE
1 stop32h 15m
Multiple Airlines
Wed 4/12:57 pm
EZE
- PDX
2 stops33h 18m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$1,100
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 February 5, 2026.
Search for one-way flight options from Portland to Argentina. Find affordable one-way fares based on user searches. Data last updated February 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” 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 3/277:00 am
PDX
- EZE
3 stops37h 30m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” 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 3/267:00 am
PDX
- EZE
3 stops47h 20m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” 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 3/287:00 am
PDX
- EZE
3 stops35h 36m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$483
This Trip.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/89:53 am
PDX
- EZE
2 stops36h 57m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$678
This United Airlines deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” 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 3/267:00 am
PDX
- EZE
1 stop21h 20m
United Airlines
Deal found 2/5![United Airlines logo]()
$698
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/811:59 pm
PDX
- EZE
1 stop28h 21m
American Airlines
Deal found 2/2![American Airlines logo]()
$721
This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/87:00 am
PDX
- EZE
3 stops39h 55m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$791
This AranGrant deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/126:45 am
PDX
- AEP
2 stops21h 55m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$3,661
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 February 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $985 (KAYAK) |
One-way from | $467 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $1,324 |
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 February 5, 2026.
Use the filters below to find and compare flights from Portland to Argentina that are best for you.
Fly from
Portland
Fly to
Argentina
Route
Depart
Return
Price
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Tue 8/4
5:10 pm-6:10 am
2 stops33h 00m
Buenos Aires Ministro Pistarini
Mon 8/31
8:10 pm-7:26 pm
2 stops27h 16m
$1,001
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Mon 4/13
4:35 pm-7:40 pm
3 stops23h 05m
Buenos Aires Jorge Newbery
Wed 4/29
8:05 pm-10:41 am
2 stops42h 36m
$1,039
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Thu 4/16
6:30 am-4:00 pm
2 stops29h 30m
Buenos Aires Jorge Newbery
Wed 4/29
8:05 pm-10:41 am
2 stops42h 36m
$1,039
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Sun 4/12
7:00 am-4:00 pm
2 stops29h 00m
Buenos Aires Jorge Newbery
Wed 4/29
3:45 pm-12:06 pm
2 stops24h 21m
$1,039
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Tue 4/14
7:00 am-8:00 am
1 stop21h 00m
Buenos Aires Ministro Pistarini
Wed 4/29
9:00 pm-7:38 pm
1 stop26h 38m
$1,047
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Tue 4/14
4:35 pm-4:00 pm
2 stops19h 25m
Buenos Aires Jorge Newbery
Wed 4/29
3:45 pm-12:06 pm
2 stops24h 21m
$1,047
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Tue 8/4
5:10 pm-6:10 am
2 stops33h 00m
Buenos Aires Ministro Pistarini
Thu 9/3
8:10 pm-6:55 pm
1 stop26h 45m
$1,072
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Tue 8/4
5:10 pm-6:10 am
2 stops33h 00m
Buenos Aires Ministro Pistarini
Wed 9/2
8:10 pm-6:55 pm
1 stop26h 45m
$1,072
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Tue 5/12
6:30 am-7:40 am
2 stops21h 10m
Buenos Aires Jorge Newbery
Sun 5/31
8:05 pm-12:28 pm
2 stops20h 23m
$1,073
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Tue 8/4
5:10 pm-6:10 am
2 stops33h 00m
Buenos Aires Ministro Pistarini
Tue 9/1
8:10 pm-1:17 pm
2 stops21h 07m
$1,076
Showing 1-10 of 32 results
Best time to book a flight from Portland to Argentina
Have a flexible travel schedule? Discover the best time to fly to Argentina from Portland with our price prediction graph.
PDX-EZE
PDX-AEP
PDX-BRC
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Portland to Argentina
PDX-AR0
PDX-EZE
PDX-AEP
PDX-BRC
What is the cheapest month to book a flight from Portland to Argentina?
Currently, March is the cheapest month in which you can book a flight from Portland to Argentina (average of $826). Flying from Portland to Argentina in June is currently the most expensive (average of $1,595). 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 February 5, 2026.
Peruse reviews from past customers who have flown with Delta, LATAM Airlines, and United 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
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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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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 February 5, 2026.
Popular flight searches
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Portland to Argentina flights
Consider these flights traveling from Portland to Argentina.
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 February 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$826 | Average$1,335 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$971 | Average$1,285 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,081 | Average$1,324 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,125 | Average$1,380 | FlexibilityNo cancel fee | On-time81% |