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Argentina

$491+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — EZE
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$1,160
(Justfly.com)

One-way from

$683
(Copa Airlines)

Popular in

December

Cheapest in

August

Average price

$1,526
From Oregon to Argentina
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One-way flight from Oregon to Argentina
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($68 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/711:55 pmPDX - EZE
2 stops26h 25mUnited Airlines
Mon 12/1510:05 pmEZE - PDX
2 stops25h 00mUnited Airlines
Deal found 6/10$1,116
This LATAM Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/182:30 pmPDX - EZE
1 stop15h 15mDelta
Thu 9/258:10 pmEZE - PDX
1 stop18h 46mDelta
Deal found 6/11$1,125
This LATAM Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/812:15 pmPDX - AEP
2 stops24h 45mLATAM Airlines
Mon 12/152:55 pmAEP - PDX
2 stops25h 58mLATAM Airlines
Deal found 6/10$1,125
This Justfly.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/511:32 amPDX - EZE
2 stops20h 15mLATAM Airlines
Wed 9/177:40 amEZE - PDX
2 stops39h 28mLATAM Airlines
Deal found 6/12$1,160
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/147:40 pmPDX - EZE
3 stops62h 50mAir Canada
Wed 9/244:35 pmEZE - PDX
3 stops30h 11mAir Canada
Deal found 6/10$1,197
This Copa Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/154:16 pmPDX - EZE
2 stops25h 52mCopa Airlines
Sun 8/242:13 amEZE - PDX
2 stops24h 29mCopa Airlines
Deal found 6/10$1,208
This KAYAK deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/31:43 pmBOI - EZE
2 stops25h 02mLATAM Airlines
Sun 12/147:35 pmEZE - BOI
2 stops22h 52mLATAM Airlines
Deal found 6/10$1,220
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/198:30 amPDX - EZE
2 stops20h 30mAmerican Airlines
Wed 10/88:30 pmEZE - PDX
2 stops20h 58mAmerican Airlines
Deal found 6/11$1,225
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/31:34 pmBOI - EZE
1 stop15h 36mAmerican Airlines
Sun 12/1410:30 pmEZE - BOI
1 stop18h 02mAmerican Airlines
Deal found 6/10$1,255
This United deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/911:59 pmPDX - EZE
3 stops24h 51mMultiple Airlines
Sun 8/179:00 pmEZE - PDX
2 stops27h 37mMultiple Airlines
Deal found 6/10$1,303
This Copa Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/32:11 pmBOI - EZE
2 stops30h 35mCopa Airlines
Sat 12/132:31 amEZE - BOI
2 stops24h 34mCopa Airlines
Deal found 6/10$1,315
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/136:00 amEUG - EZE
2 stops22h 00mUnited Airlines
Tue 8/129:00 pmEZE - EUG
2 stops29h 41mUnited Airlines
Deal found 6/10$1,443

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 June 12, 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 - EZE

PDXEZE

Portland

Sun 12/7

11:55 pm-7:20 am

2 stops26h 25m

Buenos Aires Ministro Pistarini

Mon 12/15

10:05 pm-6:05 pm

2 stops25h 00m

$1,116

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Thu 9/18

2:30 pm-9:45 am

1 stop15h 15m

Buenos Aires Ministro Pistarini

Thu 9/25

8:10 pm-10:56 am

1 stop18h 46m

$1,125

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Mon 12/8

12:15 pm-6:00 pm

2 stops24h 45m

Buenos Aires Jorge Newbery

Mon 12/15

2:55 pm-11:53 am

2 stops25h 58m

$1,125

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Fri 9/5

11:32 am-11:47 am

2 stops20h 15m

Buenos Aires Ministro Pistarini

Wed 9/17

7:40 am-7:08 pm

2 stops39h 28m

$1,160

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Sun 9/14

7:40 pm-2:30 pm

3 stops62h 50m

Buenos Aires Ministro Pistarini

Wed 9/24

4:35 pm-6:46 pm

3 stops30h 11m

$1,197

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Fri 8/15

4:16 pm-10:08 pm

2 stops25h 52m

Buenos Aires Ministro Pistarini

Sun 8/24

2:13 am-10:42 pm

2 stops24h 29m

$1,208

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Wed 12/3

1:43 pm-6:45 pm

2 stops25h 02m

Buenos Aires Ministro Pistarini

Sun 12/14

7:35 pm-2:27 pm

2 stops22h 52m

$1,220

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Fri 9/19

8:30 am-9:00 am

2 stops20h 30m

Buenos Aires Ministro Pistarini

Wed 10/8

8:30 pm-1:28 pm

2 stops20h 58m

$1,225

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Wed 12/3

1:34 pm-9:10 am

1 stop15h 36m

Buenos Aires Ministro Pistarini

Sun 12/14

10:30 pm-12:32 pm

1 stop18h 02m

$1,255

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Sat 8/9

11:59 pm-4:50 am

3 stops24h 51m

Buenos Aires Ministro Pistarini

Sun 8/17

9:00 pm-8:37 pm

2 stops27h 37m

$1,303

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 29 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 June 12, 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.

Rainfall in Argentina by month

Plan your trip to Argentina by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Argentina ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Argentina when rainfall is around 2.0 in.

Temperature in Argentina by month

Plan your trip to Argentina by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Argentina, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

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 June 12, 2025.
Read reviews from past customers who have flown Delta, LATAM Airlines and Copa Airlines from Oregon to Argentina. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,785 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,451 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,706 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines to fly from Oregon to Argentina one-way?

    $683 is the cheapest one-way deal found within the past few days, from Copa Airlines. You may also be able to find cheap deals on LATAM Airlines and United Airlines, with prices starting from $808 and $813, respectively.

  • 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

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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.
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,060Average$1,314FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,113Average$1,248FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$1,123Average$1,476FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$1,125Average$1,392FlexibilityNo cancel feeOn-time69%

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