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$375+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — EZE
oct 15 — oct 221
Mi 10/15
Mi 10/22
1 adult, Economy
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Cheap flight deals from Oregon to Argentina

Keep the following information in mind while searching for Oregon to Argentina flight deals. Data was last updated septembrie 15, 2025.

Round-trip from

$1,005
(Trip.com)

One-way from

$375
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$1,334
From Oregon to Argentina
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One-way flight from Oregon to Argentina
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Highest demand for flights based on searches. 4% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 septembrie 15, 2025.

This Trip.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Jo 10/301:18 pmPDX - AEP
2 stops22h 42mMultiple Airlines
Jo 11/68:25 pmAEP - PDX
2 stops20h 58mMultiple Airlines
Deal found 9/14$1,005
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Lu 12/89:10 amPDX - EZE
2 stops18h 50mDelta
Mi 12/1711:55 pmEZE - PDX
2 stops22h 49mDelta
Deal found 9/14$1,116
This Delta deal was found by Cheapflights users on 9/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Lu 11/310:10 pmPDX - EZE
1 stop29h 50mDelta
Lu 11/178:55 pmEZE - PDX
2 stops20h 53mDelta
Deal found 9/13$1,118
This LATAM Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Du 12/710:10 pmPDX - EZE
2 stops27h 10mLATAM Airlines
Mi 12/177:43 pmEZE - PDX
2 stops28h 48mLATAM Airlines
Deal found 9/14$1,125
This LATAM Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Du 12/710:10 pmPDX - AEP
2 stops28h 45mLATAM Airlines
Du 12/145:15 pmAEP - PDX
2 stops23h 34mLATAM Airlines
Deal found 9/14$1,125
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Ma 11/1812:35 amPDX - EZE
2 stops25h 45mDelta
Mi 11/268:55 pmEZE - PDX
1 stop21h 25mDelta
Deal found 9/14$1,130
This Trip.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Vi 10/247:00 amPDX - EZE
2 stops24h 45mMultiple Airlines
Ma 11/187:43 pmEZE - PDX
2 stops23h 07mMultiple Airlines
Deal found 9/14$1,147
This LATAM Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Lu 11/310:30 amPDX - AEP
2 stops19h 00mLATAM Airlines
Lu 11/178:50 amAEP - PDX
2 stops30h 48mLATAM Airlines
Deal found 9/13$1,152
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Du 12/712:55 pmPDX - EZE
1 stop37h 25mUnited Airlines
Du 12/1411:55 pmEZE - PDX
1 stop17h 17mUnited Airlines
Deal found 9/14$1,156
This Sembo deal was found by Cheapflights users on 9/13. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Lu 11/39:30 pmPDX - EZE
2 stops27h 50mMultiple Airlines
Du 11/164:05 amEZE - PDX
2 stops45h 28mMultiple Airlines
Deal found 9/13$1,159
This LATAM Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sâ 11/2210:10 pmPDX - EZE
2 stops26h 45mLATAM Airlines
Du 12/73:55 pmEZE - PDX
2 stops26h 40mLATAM Airlines
Deal found 9/14$1,165
This LATAM Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Vi 11/2810:35 amPDX - AEP
2 stops18h 55mLATAM Airlines
Du 12/75:15 pmAEP - PDX
2 stops23h 34mLATAM Airlines
Deal found 9/13$1,165

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 septembrie 15, 2025.
Use the filters below to find and compare flights from Oregon to Argentina that are best for you.

Fly from

Oregon

Fly to

Argentina

Route

Depart

Return

Price

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Jo 10/30

1:18 pm-4:00 pm

2 stops22h 42m

Buenos Aires Jorge Newbery

Jo 11/6

8:25 pm-12:23 pm

2 stops20h 58m

$1,005

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Lu 12/8

12:55 pm-9:20 am

1 stop15h 25m

Buenos Aires Ministro Pistarini

Ma 12/16

11:55 pm-12:12 pm

1 stop17h 17m

$1,116

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Ma 12/9

10:05 am-9:00 am

2 stops17h 55m

Buenos Aires Ministro Pistarini

Mi 12/17

8:55 pm-3:33 pm

2 stops23h 38m

$1,116

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Lu 12/8

10:05 am-9:00 am

2 stops17h 55m

Buenos Aires Ministro Pistarini

Du 12/14

4:05 am-10:57 pm

2 stops23h 52m

$1,116

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Lu 12/8

7:00 am-9:20 am

1 stop21h 20m

Buenos Aires Ministro Pistarini

Lu 12/15

10:05 pm-12:12 pm

1 stop19h 07m

$1,116

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Lu 12/8

9:10 am-9:00 am

2 stops18h 50m

Buenos Aires Ministro Pistarini

Mi 12/17

11:55 pm-5:44 pm

2 stops22h 49m

$1,116

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Ma 12/9

8:30 am-9:20 am

2 stops19h 50m

Buenos Aires Ministro Pistarini

Mi 12/17

11:55 pm-1:20 pm

1 stop18h 25m

$1,116

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Jo 12/11

11:46 am-9:00 am

1 stop16h 14m

Buenos Aires Ministro Pistarini

Jo 12/18

8:00 am-12:05 am

2 stops21h 05m

$1,116

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Lu 11/3

10:10 pm-9:00 am

1 stop29h 50m

Buenos Aires Ministro Pistarini

Lu 11/17

8:55 pm-12:48 pm

2 stops20h 53m

$1,118

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Du 12/7

10:10 pm-7:55 am

2 stops28h 45m

Buenos Aires Jorge Newbery

Ma 12/16

3:40 pm-1:35 pm

2 stops26h 55m

$1,125

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 55 results
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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, April is the cheapest month in which you can book a flight from Oregon to Argentina (average of $795). Flying from Oregon to Argentina in December is currently the most expensive (average of $1,260). 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.

What is the cheapest time of day to fly from OR to AR?

Find hourly flight availability from Oregon to Argentina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septembrie 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Argentina as you normally would.

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, Delta, and LATAM Airlines can get you from Oregon to Argentina in just under 15h 25m. Your travel time can differ by up to 13h 20m. 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, April is the cheapest month in which you can book a flight from Oregon to Argentina (average of $795). Flying from Oregon to Argentina in December is currently the most expensive (average of $1,260). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oregon to Argentina

See prices for flight routes from nearby airports that may be better suited for you.
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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 septembrie 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,060Average$1,319FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,113Average$1,263FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$1,123Average$1,415FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$1,125Average$1,370FlexibilityNo cancel feeOn-time69%

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