$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 8 — Jun 151
Round-trip
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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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 9, 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 9, 2026.
This KAYAK deal was found by Cheapflights users on 5/4. 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 10/202:30 pm
PDX
- EZE
1 stop15h 15m
LATAM Airlines
Mon 11/167:45 am
EZE
- PDX
2 stops19h 41m
LATAM Airlines
Deal found 5/4![LATAM Airlines logo]()
$967
This Delta deal was found by Cheapflights users on 5/4. 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.
Mon 7/135:37 pm
PDX
- AEP
2 stops18h 23m
Delta
Mon 7/203:45 pm
AEP
- PDX
2 stops22h 42m
Delta
Deal found 5/4![Delta logo]()
$967
This KAYAK deal was found by Cheapflights users on 5/4. 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 10/202:30 pm
PDX
- EZE
1 stop15h 15m
LATAM Airlines
Sun 11/157:45 am
EZE
- PDX
3 stops32h 11m
LATAM Airlines
Deal found 5/4![LATAM Airlines logo]()
$970
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 7/2111:40 pm
PDX
- EZE
2 stops28h 20m
United Airlines
Mon 7/279:00 pm
EZE
- PDX
2 stops24h 44m
United Airlines
Deal found 5/6![United Airlines logo]()
$971
This Delta deal was found by Cheapflights users on 5/4. 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.
Sun 10/255:10 pm
PDX
- EZE
2 stops32h 55m
Delta
Mon 11/168:05 pm
EZE
- PDX
1 stop20h 45m
Delta
Deal found 5/4![Delta logo]()
$976
This United Airlines deal was found by Cheapflights users on 5/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2611:59 pm
PDX
- EZE
1 stop28h 01m
United Airlines
Wed 8/59:00 pm
EZE
- PDX
1 stop18h 56m
United Airlines
Deal found 5/4![United Airlines logo]()
$980
This Delta deal was found by Cheapflights users on 5/4. 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.
Sun 10/259:45 pm
PDX
- AEP
2 stops36h 15m
Delta
Sun 11/158:05 pm
AEP
- PDX
2 stops21h 13m
Delta
Deal found 5/4![Delta logo]()
$980
This United Airlines deal was found by Cheapflights users on 5/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/911:59 pm
PDX
- EZE
1 stop28h 01m
United Airlines
Wed 8/199:00 pm
EZE
- PDX
2 stops19h 07m
United Airlines
Deal found 5/4![United Airlines logo]()
$984
This KAYAK deal was found by Cheapflights users on 5/4. 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.
Wed 7/156:35 am
PDX
- AEP
2 stops33h 10m
LATAM Airlines
Thu 7/239:25 am
AEP
- PDX
2 stops30h 55m
LATAM Airlines
Deal found 5/4![LATAM Airlines logo]()
$992
This FlightHub deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 7/205:37 pm
PDX
- EZE
2 stops21h 13m
LATAM Airlines
Mon 7/277:21 pm
EZE
- PDX
2 stops20h 59m
LATAM Airlines
Deal found 5/6![LATAM Airlines logo]()
$1,000
This Ovago deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” 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 6/161:02 pm
PDX
- EZE
1 stop14h 58m
Multiple Airlines
Tue 6/239:00 pm
EZE
- PDX
1 stop18h 56m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$1,001
This KAYAK deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 10/16:04 am
PDX
- EZE
2 stops23h 36m
LATAM Airlines
Thu 10/158:10 pm
EZE
- PDX
1 stop21h 15m
LATAM Airlines
Deal found 5/6![LATAM Airlines logo]()
$1,005
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 9, 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 9, 2026.
This Delta deal was found by Cheapflights users on 5/4. 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.
Thu 10/222:30 pm
PDX
- EZE
1 stop15h 15m
Delta
Mon 11/167:45 am
EZE
- PDX
2 stops19h 41m
Delta
Deal found 5/4![Delta logo]()
$967
This United Airlines deal was found by Cheapflights users on 5/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:56 am
PDX
- EZE
1 stop21h 04m
United Airlines
Mon 11/1611:55 pm
EZE
- PDX
1 stop17h 18m
United Airlines
Deal found 5/4![United Airlines logo]()
$967
This KAYAK deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 7/206:33 am
PDX
- AEP
2 stops21h 57m
LATAM Airlines
Thu 7/303:45 pm
AEP
- PDX
2 stops24h 35m
LATAM Airlines
Deal found 5/6![LATAM Airlines logo]()
$1,149
This KAYAK deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” 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 stops23h 57m
Multiple Airlines
Mon 9/143:45 pm
AEP
- PDX
2 stops25h 40m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$1,166
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 10/112:57 pm
PDX
- EZE
1 stop15h 03m
United Airlines
Thu 10/159:00 pm
EZE
- PDX
1 stop19h 00m
United Airlines
Deal found 5/6![United Airlines logo]()
$967
This Delta deal was found by Cheapflights users on 5/4. 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 7/145:37 pm
PDX
- AEP
2 stops18h 23m
Delta
Thu 7/233:45 pm
AEP
- PDX
2 stops24h 35m
Delta
Deal found 5/4![Delta logo]()
$967
This Delta deal was found by Cheapflights users on 5/4. 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.
Mon 7/136:33 am
PDX
- AEP
2 stops21h 07m
Delta
Thu 7/233:45 pm
AEP
- PDX
2 stops24h 35m
Delta
Deal found 5/4![Delta logo]()
$967
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 8/1011:40 pm
PDX
- EZE
2 stops28h 20m
United Airlines
Wed 8/199:00 pm
EZE
- PDX
1 stop18h 58m
United Airlines
Deal found 5/6![United Airlines logo]()
$971
This Delta deal was found by Cheapflights users on 5/4. 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.
Mon 7/135:37 pm
PDX
- AEP
2 stops18h 23m
Delta
Mon 7/203:45 pm
AEP
- PDX
2 stops22h 42m
Delta
Deal found 5/4![Delta logo]()
$967
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 9/227:13 am
PDX
- EZE
1 stop20h 47m
United Airlines
Mon 9/289:00 pm
EZE
- PDX
2 stops21h 36m
United Airlines
Deal found 5/6![United Airlines logo]()
$971
This FlightHub deal was found by Cheapflights users on 5/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2810:53 am
PDX
- AEP
2 stops23h 57m
LATAM Airlines
Mon 9/148:05 pm
AEP
- PDX
2 stops20h 08m
LATAM Airlines
Deal found 5/5![LATAM Airlines logo]()
$1,259
This United Airlines deal was found by Cheapflights users on 5/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:43 am
PDX
- EZE
2 stops17h 17m
United Airlines
Mon 11/1610:05 pm
EZE
- PDX
2 stops19h 20m
United Airlines
Deal found 5/4![United Airlines logo]()
$971
This Ovago deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 5/259:26 pm
PDX
- AEP
2 stops30h 14m
Multiple Airlines
Mon 6/18:40 am
AEP
- PDX
2 stops32h 51m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,293
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/111:04 pm
PDX
- EZE
1 stop14h 56m
United Airlines
Mon 8/179:00 pm
EZE
- PDX
2 stops22h 05m
United Airlines
Deal found 5/6![United Airlines logo]()
$971
This Delta deal was found by Cheapflights users on 5/4. 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.
Mon 10/266:30 am
PDX
- EZE
2 stops19h 35m
Delta
Fri 11/207:45 am
EZE
- PDX
2 stops19h 41m
Delta
Deal found 5/4![Delta logo]()
$1,147
This FlightHub deal was found by Cheapflights users on 5/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/22:06 pm
PDX
- AEP
2 stops21h 54m
LATAM Airlines
Tue 6/96:20 pm
AEP
- PDX
2 stops22h 05m
LATAM Airlines
Deal found 5/5![LATAM Airlines logo]()
$1,415
This United Airlines deal was found by Cheapflights users on 5/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:57 pm
PDX
- EZE
1 stop15h 03m
United Airlines
Mon 11/1611:55 pm
EZE
- PDX
2 stops22h 43m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,031
This FlightHub deal was found by Cheapflights users on 5/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1911:40 am
PDX
- AEP
2 stops28h 00m
LATAM Airlines
Fri 6/269:25 am
AEP
- PDX
2 stops31h 00m
LATAM Airlines
Deal found 5/5![LATAM Airlines logo]()
$1,481
This United Airlines deal was found by Cheapflights users on 5/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:56 am
PDX
- EZE
1 stop21h 04m
United Airlines
Wed 11/1810:05 pm
EZE
- PDX
1 stop19h 08m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,107
This Ovago deal was found by Cheapflights users on 5/4. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1810:45 am
PDX
- MDZ
2 stops20h 21m
Multiple Airlines
Thu 6/257:35 am
MDZ
- PDX
2 stops34h 09m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$1,896
This Delta deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” 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 6/166:30 am
PDX
- AEP
2 stops21h 10m
Delta
Tue 6/238:05 pm
AEP
- PDX
2 stops24h 37m
Delta
Deal found 5/7![Delta logo]()
$1,447
This LATAM 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 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 stops29h 15m
LATAM Airlines
Deal found 5/8![LATAM Airlines logo]()
$1,654
This Ovago deal was found by Cheapflights users on 5/4. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/72:08 pm
PDX
- MDZ
3 stops24h 55m
Multiple Airlines
Tue 7/217:50 pm
MDZ
- PDX
2 stops28h 43m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$1,937
This Ovago deal was found by Cheapflights users on 5/4. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:37 pm
PDX
- MDZ
3 stops21h 26m
LATAM Airlines
Tue 7/217:50 pm
MDZ
- PDX
3 stops42h 37m
LATAM Airlines
Deal found 5/4![LATAM Airlines logo]()
$2,104
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 9, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Argentina. Data last updated May 9, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 5/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:50 am
PDX
- EZE
2 stops34h 35m
Aeromexico
Thu 7/2311:25 pm
EZE
- PDX
2 stops26h 48m
Aeromexico
Deal found 5/4![Aeromexico logo]()
$1,130
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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.
Fri 6/57:13 am
PDX
- EZE
1 stop20h 47m
United Airlines
Fri 6/129:00 pm
EZE
- PDX
1 stop18h 56m
United Airlines
Deal found 5/6![United Airlines logo]()
$1,087
This KAYAK deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/511:21 am
PDX
- AEP
2 stops23h 29m
LATAM Airlines
Fri 6/123:45 pm
AEP
- PDX
2 stops25h 15m
LATAM Airlines
Deal found 5/6![LATAM Airlines logo]()
$1,129
This United Airlines deal was found by Cheapflights users on 5/5. 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 6/111:02 pm
PDX
- EZE
1 stop14h 58m
United Airlines
Thu 7/99:00 pm
EZE
- PDX
1 stop26h 18m
United Airlines
Deal found 5/5![United Airlines logo]()
$967
This Ovago deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” 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 6/161:02 pm
PDX
- EZE
1 stop14h 58m
Multiple Airlines
Tue 6/239:00 pm
EZE
- PDX
1 stop18h 56m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$1,001
This KAYAK deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” 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 6/166:35 am
PDX
- EZE
1 stop23h 10m
LATAM Airlines
Wed 6/2412:15 pm
EZE
- PDX
2 stops28h 10m
LATAM Airlines
Deal found 5/7![LATAM Airlines logo]()
$1,109
This KAYAK deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” 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 6/1611:40 am
PDX
- AEP
2 stops29h 50m
LATAM Airlines
Wed 6/247:20 pm
AEP
- PDX
2 stops21h 05m
LATAM Airlines
Deal found 5/7![LATAM Airlines logo]()
$1,126
This BusinessClass deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/181:02 pm
PDX
- EZE
1 stop14h 58m
Avianca
Tue 6/239:00 pm
EZE
- PDX
1 stop26h 18m
Avianca
Deal found 5/7![Avianca logo]()
$1,019
This American Airlines deal was found by Cheapflights users on 5/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:37 am
PDX
- EZE
1 stop20h 28m
American Airlines
Fri 6/268:35 pm
EZE
- PDX
2 stops20h 20m
American Airlines
Deal found 5/5![American Airlines logo]()
$1,091
This KAYAK deal was found by Cheapflights users on 5/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2810:55 pm
PDX
- EZE
2 stops30h 45m
LATAM Airlines
Mon 9/148:10 pm
EZE
- PDX
1 stop18h 27m
LATAM Airlines
Deal found 5/5![LATAM Airlines logo]()
$971
This KAYAK deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 6/286:40 am
PDX
- AEP
2 stops34h 50m
LATAM Airlines
Mon 9/149:25 am
AEP
- PDX
2 stops30h 48m
LATAM Airlines
Deal found 5/6![LATAM Airlines logo]()
$1,119
This KAYAK deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” 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 stops23h 57m
Multiple Airlines
Mon 9/143:45 pm
AEP
- PDX
2 stops25h 40m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$1,166
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 9, 2026.
Search for one-way flight options from Portland to Argentina. Find affordable one-way fares based on user searches. Data last updated May 9, 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 5/5. 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.
Wed 10/217:37 pm
PDX
- MDZ
3 stops27h 43m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$540
This Kiwi.com deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/129:31 pm
PDX
- ROS
3 stops41h 34m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$581
This Air Canada deal was found by Cheapflights users on 5/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/133:30 pm
PDX
- EZE
3 stops67h 00m
Air Canada
Deal found 5/4![Air Canada logo]()
$632
This Avianca deal was found by Cheapflights users on 5/5. 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 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 5/5![Multiple Airlines logo]()
$766
This FlightHub deal was found by Cheapflights users on 5/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/289:27 pm
PDX
- EZE
2 stops28h 43m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$809
This Ovago deal was found by Cheapflights users on 5/4. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/289:27 pm
PDX
- AEP
2 stops30h 13m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$823
This American Airlines deal was found by Cheapflights users on 5/5. 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 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 5/5![American Airlines logo]()
$828
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 5/6![United Airlines logo]()
$834
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.
Tue 7/2110:45 am
PDX
- EZE
2 stops27h 36m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$846
This FlightHub deal was found by Cheapflights users on 5/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2810:53 am
PDX
- AEP
2 stops28h 47m
LATAM Airlines
Deal found 5/5![LATAM Airlines logo]()
$862
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
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 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $967 (Delta) |
One-way from | $501 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,275 |
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 9, 2026.
Use the filters below to find and compare flights from Portland to Argentina that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Thu 10/22
2:30 pm-9:45 am
1 stop15h 15m
Buenos Aires Ministro Pistarini
Mon 11/16
7:45 am-10:26 pm
2 stops19h 41m
$967
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Wed 10/21
6:56 am-8:00 am
1 stop21h 04m
Buenos Aires Ministro Pistarini
Mon 11/16
11:55 pm-12:13 pm
1 stop17h 18m
$967
Quickest round-trip
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Thu 10/1
12:57 pm-8:00 am
1 stop15h 03m
Buenos Aires Ministro Pistarini
Thu 10/15
9:00 pm-12:00 pm
1 stop19h 00m
$967
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Tue 7/14
5:37 pm-4:00 pm
2 stops18h 23m
Buenos Aires Jorge Newbery
Thu 7/23
3:45 pm-12:20 pm
2 stops24h 35m
$967
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Mon 7/13
6:33 am-7:40 am
2 stops21h 07m
Buenos Aires Jorge Newbery
Thu 7/23
3:45 pm-12:20 pm
2 stops24h 35m
$967
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Mon 7/13
5:37 pm-4:00 pm
2 stops18h 23m
Buenos Aires Jorge Newbery
Mon 7/20
3:45 pm-10:27 am
2 stops22h 42m
$967
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Mon 8/10
11:40 pm-8:00 am
2 stops28h 20m
Buenos Aires Ministro Pistarini
Wed 8/19
9:00 pm-11:58 am
1 stop18h 58m
$971
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Tue 9/22
7:13 am-8:00 am
1 stop20h 47m
Buenos Aires Ministro Pistarini
Mon 9/28
9:00 pm-2:36 pm
2 stops21h 36m
$971
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Thu 10/22
10:43 am-8:00 am
2 stops17h 17m
Buenos Aires Ministro Pistarini
Mon 11/16
10:05 pm-12:25 pm
2 stops19h 20m
$971
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Tue 8/11
1:04 pm-8:00 am
1 stop14h 56m
Buenos Aires Ministro Pistarini
Mon 8/17
9:00 pm-3:05 pm
2 stops22h 05m
$971
Showing 1-10 of 41 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 9, 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
7.9
Crew
8.5
Boarding
8.1
Overall
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.9
Crew
8.5
Boarding
8.1
Overall
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.9
Crew
8.5
Boarding
8.1
Overall
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.9
Crew
8.5
Boarding
8.1
Overall
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.9
Crew
8.5
Boarding
8.1
Overall
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Portland to Argentina. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Portland to Argentina
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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 May 9, 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 9, 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% |