Argentina

$666+ Cheap flights from Oregon 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — EZE
May 1 — May 81
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Cheap flight deals from Oregon to Argentina

Cheapest flights from Oregon to Argentina
Explore the most affordable flight options available from Oregon to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2026.

This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:00 am
PDX
-
EZE
1 stop21h 00m
United Airlines
Wed 5/209:00 pm
EZE
-
PDX
1 stop18h 56m
United Airlines
Deal found 3/31$1,037
This LATAM Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:18 pm
PDX
-
AEP
2 stops21h 12m
LATAM Airlines
Wed 5/205:35 pm
AEP
-
PDX
2 stops23h 01m
LATAM Airlines
Deal found 3/31$1,127
This FlightHub deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/411:21 am
PDX
-
EZE
2 stops17h 59m
LATAM Airlines
Mon 6/2210:40 pm
EZE
-
PDX
2 stops18h 20m
LATAM Airlines
Deal found 3/30$1,151
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:00 am
PDX
-
EZE
1 stop17h 30m
Multiple Airlines
Sun 5/172:17 am
EZE
-
PDX
2 stops35h 17m
Multiple Airlines
Deal found 3/29$1,162
This Justfly.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/511:21 am
PDX
-
EZE
2 stops17h 59m
LATAM Airlines
Mon 6/2210:40 pm
EZE
-
PDX
2 stops18h 20m
LATAM Airlines
Deal found 3/30$1,185
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1711:55 pm
PDX
-
EZE
2 stops28h 05m
United Airlines
Sun 5/319:00 pm
EZE
-
PDX
2 stops25h 47m
United Airlines
Deal found 3/29$1,186
This Mytrip deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:15 pm
PDX
-
EZE
3 stops30h 01m
Multiple Airlines
Tue 11/39:29 am
EZE
-
PDX
3 stops39h 27m
Multiple Airlines
Deal found 3/27$1,194
This LATAM Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:40 am
PDX
-
EZE
2 stops17h 40m
LATAM Airlines
Tue 11/37:45 am
EZE
-
PDX
2 stops19h 41m
LATAM Airlines
Deal found 3/31$1,197
This Justfly.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/410:52 am
PDX
-
AEP
2 stops23h 58m
LATAM Airlines
Mon 6/228:05 pm
AEP
-
PDX
2 stops20h 20m
LATAM Airlines
Deal found 3/30$1,198
This LATAM Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:30 am
PDX
-
AEP
2 stops20h 10m
LATAM Airlines
Mon 11/303:40 pm
AEP
-
PDX
2 stops25h 38m
LATAM Airlines
Deal found 3/30$1,226
This Mytrip deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:15 pm
PDX
-
AEP
3 stops26h 25m
Multiple Airlines
Mon 5/187:00 am
AEP
-
PDX
3 stops34h 50m
Multiple Airlines
Deal found 3/29$1,232
This FlightHub deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 3/30$1,236

Find flight deals from Oregon to Argentina

Keep the following information in mind while searching for Oregon to Argentina flight deals. Data was last updated April 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,037
(United Airlines)

One-way from

$666
(Air Canada)

Popular in

June

Cheapest in

February

Average price

$1,295
Provider with most accurate pricing for Portland-Buenos Aires (BUE) flight deals.
Provider most trusted by Cheapflights users for Portland-Buenos Aires (BUE) flights.
From Oregon to Argentina
One-way flight from Oregon to Argentina
Highest demand for flights based on searches. 4% potential increase in price ($69 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon 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 April 1, 2026.
Use the filters below to find and compare flights from Oregon to Argentina that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Wed 5/13

8:40 am-8:00 am

2 stops19h 20m

Buenos Aires Ministro Pistarini

Wed 5/20

9:00 pm-11:56 am

1 stop18h 56m

$1,037

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Thu 5/14

7:00 am-8:00 am

1 stop21h 00m

Buenos Aires Ministro Pistarini

Thu 5/21

9:00 pm-7:18 pm

1 stop26h 18m

$1,037

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Wed 5/13

5:18 pm-6:30 pm

2 stops21h 12m

Buenos Aires Jorge Newbery

Wed 5/20

5:35 pm-12:36 pm

2 stops23h 01m

$1,127

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Thu 6/4

10:52 am-2:50 pm

2 stops23h 58m

Buenos Aires Jorge Newbery

Mon 6/22

8:05 pm-12:25 pm

2 stops20h 20m

$1,198

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Sun 6/28

10:53 am-2:50 pm

2 stops23h 57m

Buenos Aires Jorge Newbery

Mon 9/14

8:05 pm-12:13 pm

2 stops20h 08m

$1,236

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Thu 6/4

10:52 am-2:50 pm

2 stops23h 58m

Buenos Aires Jorge Newbery

Mon 6/22

8:05 pm-12:25 pm

2 stops20h 20m

$1,247

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Wed 5/13

2:30 pm-5:40 am

3 stops35h 10m

Buenos Aires Jorge Newbery

Wed 5/20

7:00 am-1:50 pm

3 stops34h 50m

$1,251

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 8/3

5:00 am-8:00 am

2 stops23h 00m

Buenos Aires Ministro Pistarini

Tue 9/1

9:00 pm-6:47 pm

2 stops25h 47m

$1,251

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Sun 4/26

10:56 pm-8:00 am

2 stops29h 04m

Buenos Aires Ministro Pistarini

Sun 5/3

9:00 pm-8:58 pm

2 stops27h 58m

$1,261

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-12:47 am

2 stops31h 47m

$1,267

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 29 resultsSorted by cheapest first
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Best time to book a flight from Oregon to Argentina

Have a flexible travel schedule? Discover the best time to fly to Argentina from Oregon with our price prediction graph.
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 Oregon to Argentina

What is the cheapest month to book a flight from Oregon to Argentina?

Currently, March is the cheapest month in which you can book a flight from Oregon to Argentina (average of $826). Flying from Oregon 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.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Argentina. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Oregon to Argentina?

    United Airlines and LATAM Airlines can get you from Oregon to Argentina in just under 19h 20m. Your travel time can differ by up to 1h 52m. There are 6836 mi between Oregon and Argentina. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Oregon to Argentina that include hotel bookings?

    Yes. In addition to deals on Oregon to Argentina flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oregon to Argentina?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Argentina.

  • Can I find deals for business class flights from Oregon to Argentina?

    Yes. Cheapflights offers flight deals from Oregon to Argentina by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oregon to Argentina?

    Currently, March is the cheapest month in which you can book a flight from Oregon to Argentina (average of $826). Flying from Oregon 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Oregon to Argentina

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Oregon to Argentina

Discover the top 4 airlines that operate flights from Oregon 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 April 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$826Average$1,335FlexibilityNo cancel feeOn-time71%
DeltaCheapest$901Average$1,329FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$971Average$1,205FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$1,182Average$1,300FlexibilityNo cancel feeOn-time81%

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