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$529+ 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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — EZE
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Portland to Argentina

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Argentina (AR0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,125
(Delta)

One-way from

$529
(Expedia)

Popular in

December

Cheapest in

August

Average price

$1,355
Provider with most accurate pricing for Portland-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Portland-Buenos Aires (BUE) flights.
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From Portland to Argentina
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One-way flight from Portland to Argentina
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Highest demand for flights based on searches. 6% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Portland to Argentina

Cheapest flights from Portland to Argentina
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 January 30, 2025.

This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:00 amPDX - EZE
2 stops19h 55mDelta
Mon 10/138:10 pmEZE - PDX
1 stop18h 29mDelta
Deal found 1/29$1,125
This LATAM Airlines deal was found by Cheapflights users on 1/29. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2910:00 amPDX - AEP
2 stops19h 40mLATAM Airlines
Tue 10/72:55 pmAEP - PDX
2 stops24h 42mLATAM Airlines
Deal found 1/29$1,125
This American Airlines deal was found by Cheapflights users on 1/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/911:13 pmPDX - EZE
1 stop26h 47mAmerican Airlines
Tue 11/1810:30 pmEZE - PDX
1 stop27h 31mAmerican Airlines
Deal found 1/29$1,139
This United Airlines deal was found by Cheapflights users on 1/29. 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 9/2811:59 pmPDX - EZE
1 stop28h 01mUnited Airlines
Tue 10/79:00 pmEZE - PDX
1 stop18h 49mUnited Airlines
Deal found 1/29$1,140
This LATAM Airlines deal was found by Cheapflights users on 1/30. 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.
Wed 12/311:45 amPDX - EZE
2 stops26h 00mLATAM Airlines
Sat 12/207:35 amEZE - PDX
2 stops19h 25mLATAM Airlines
Deal found 1/30$1,165
This Aeromexico deal was found by Cheapflights users on 1/30. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/101:00 pmPDX - EZE
2 stops28h 55mAeromexico
Mon 3/1711:55 pmEZE - PDX
2 stops26h 26mAeromexico
Deal found 1/30$1,255
This Air Canada deal was found by Cheapflights users on 1/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/197:05 pmPDX - EZE
3 stops39h 20mAir Canada
Wed 4/94:35 pmEZE - PDX
3 stops29h 50mAir Canada
Deal found 1/30$1,346
This Expedia deal was found by Cheapflights users on 1/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:15 amPDX - EZE
3 stops28h 15mMultiple Airlines
Tue 10/141:40 amEZE - PDX
2 stops46h 35mMultiple Airlines
Deal found 1/29$1,347
This Expedia deal was found by Cheapflights users on 1/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/266:05 amPDX - AEP
2 stops32h 25mMultiple Airlines
Fri 4/45:00 pmAEP - PDX
2 stops33h 07mMultiple Airlines
Deal found 1/29$1,347
This Priceline deal was found by Cheapflights users on 1/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/167:05 amPDX - MDZ
2 stops31h 35mLATAM Airlines
Sun 3/238:10 pmMDZ - PDX
2 stops19h 55mLATAM Airlines
Deal found 1/30$1,578
This American Airlines deal was found by Cheapflights users on 1/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/167:35 amPDX - MDZ
2 stops29h 40mAmerican Airlines
Sun 3/236:50 pmMDZ - PDX
3 stops22h 32mAmerican Airlines
Deal found 1/30$1,665
This Ovago deal was found by Cheapflights users on 1/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/289:45 amPDX - BRC
2 stops24h 05mLATAM Airlines
Fri 3/77:30 pmBRC - PDX
2 stops21h 02mLATAM Airlines
Deal found 1/30$1,956

Find flights from Portland to Argentina within your budget

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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 3/24

6:30 am-2:45 am

2 stops40h 15m

Buenos Aires Ministro Pistarini

Thu 4/3

7:15 am-3:53 pm

2 stops36h 38m

$1,125

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Mon 3/24

6:30 am-4:00 pm

2 stops29h 30m

Buenos Aires Jorge Newbery

Sun 4/6

8:10 pm-11:59 pm

2 stops31h 49m

$1,125

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 3/31

2:40 pm-2:30 am

2 stops31h 50m

Buenos Aires Ministro Pistarini

Sun 4/13

7:13 pm-11:59 pm

3 stops32h 46m

$1,188

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 4/7

11:59 pm-8:00 am

2 stops28h 01m

Buenos Aires Ministro Pistarini

Wed 4/16

9:00 pm-10:36 pm

2 stops29h 36m

$1,189

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 3/10

1:00 pm-9:55 pm

2 stops28h 55m

Buenos Aires Ministro Pistarini

Mon 3/17

11:55 pm-10:21 pm

2 stops26h 26m

$1,255

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Wed 3/19

5:00 am-9:30 am

1 stop24h 30m

Buenos Aires Ministro Pistarini

Wed 4/9

8:25 pm-11:13 pm

1 stop30h 48m

$1,296

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Wed 3/19

7:05 pm-2:25 pm

3 stops39h 20m

Buenos Aires Ministro Pistarini

Wed 4/9

4:35 pm-6:25 pm

3 stops29h 50m

$1,346

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Wed 3/26

6:05 am-6:30 pm

2 stops32h 25m

Buenos Aires Jorge Newbery

Fri 4/4

5:00 pm-10:07 pm

2 stops33h 07m

$1,347

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Sat 7/26

9:30 pm-2:30 am

2 stops49h 00m

Buenos Aires Ministro Pistarini

Sat 8/9

7:13 pm-11:42 am

2 stops20h 29m

$1,469

PortlandMendoza

PDX - MDZ

PDXMDZ

Portland

Sun 3/16

7:05 am-6:40 pm

2 stops31h 35m

Mendoza El Plumerillo

Sun 3/23

8:10 pm-12:05 pm

2 stops19h 55m

$1,578

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 20 results
1
2

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.
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.

Travel insights for flights from Portland to Argentina

Get recent, data-driven insights about flights from Portland to Argentina including ideal travel times, pricing trends, and more.

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

Currently, April is the cheapest month in which you can book a flight from Portland to Argentina (average of $795). Flying from Portland 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 PDX to AR?

Find hourly flight availability from Portland 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 January 30, 2025.

When flying from Portland to Argentina, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 January 30, 2025.
Peruse reviews from past customers who have flown with Delta, Copa Airlines and LATAM Airlines from Portland to Argentina to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,450 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,450 reviews
Delta
8.0
Very good
8,450 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Copa Airlines
7.6
Good
1,617 reviews
Delta
8.0
Very good
8,450 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines
7.5
Good
1,838 reviews
Delta
8.0
Very good
8,450 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aeromexico
7.5
Good
1,837 reviews
Delta
8.0
Very good
8,450 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,906 reviews
Delta
8.0
Very good
8,450 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What airport do you fly from for flights from Portland to Argentina?

    Portland (PDX) is the airport you will fly out of if you book a flight from Portland to Argentina. It is only a 6.0 mi journey to Portland (PDX) from Portland’s city center.

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

    $603 is the cheapest one-way deal found within the past few days, from Aeromexico. You may also be able to find cheap deals on Delta and LATAM Airlines, with prices starting from $768 and $799, respectively.

  • What are the most popular routes from Portland to Argentina?

    Most travelers choose Portland - Buenos Aires Ministro Pistarini, Portland - Buenos Aires Jorge Newbery or Portland - San Carlos de Bariloche Teniente Luis Candelaria when deciding on the best route from Portland to Argentina.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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 Portland to Argentina?

    Currently, April is the cheapest month in which you can book a flight from Portland to Argentina (average of $795). Flying from Portland 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

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Alternative routes for Portland to Argentina

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Jose Maria Cordova Intl flights
Portland to Lima flights
Portland to Quito flights
Portland to Bogotá flights
Portland to Santiago flights
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Portland to Jorge Newbery flights
Boise to Jose Maria Cordova Intl flights
Portland to Cartagena flights
Boise to Lima flights
Portland to Guarulhos Intl flights
Portland to Rio de Janeiro–Galeão Intl flights
Portland to Cuzco flights
Boise to Ministro Pistarini flights
Portland to Montevideo flights
Boise to Bogotá flights
Portland to Santos Dumont flights
Portland to Santa Cruz de la Sierra flights
Portland to Guayaquil flights
Portland to Brasilia flights
Boise to Quito flights
Portland to Georgetown flights
Portland to San Carlos de Bariloche flights
Portland to Baltra flights
Boise to Rio de Janeiro–Galeão Intl flights
Portland to Easter Island flights
Medford to Quito flights
Boise to Guarulhos Intl flights
Portland to La Paz flights
Medford to Santiago flights
Portland to Asuncion flights
Boise to Santiago flights
Portland to Bucaramanga flights
Portland to Cuiabá flights
Portland to Florianopolis flights
Portland to Porto Alegre flights
Eugene to Rio de Janeiro–Galeão Intl flights
Portland to Cali flights
Portland to Rosario flights
Portland to San Andrés flights
Portland to Vitória flights
Portland to Manaus flights
Eugene to Ministro Pistarini flights
Eugene to Montevideo flights
Medford to Bogotá flights

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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,060Average$1,278FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,077Average$1,163FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$1,117Average$1,468FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$1,128Average$1,434FlexibilityNo cancel feeOn-time69%
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