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Argentina

$456+ 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — EZE
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Portland to Argentina

Keep the following information in mind while searching for Portland to Argentina flight deals. Data was last updated July 3, 2025.

Round-trip from

$1,049
(Trip.com)

One-way from

$456
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,277
From Portland to Argentina
Search Deals
One-way flight from Portland to Argentina
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This Trip.com deal was found by Cheapflights users on 7/1. 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.
Thu 8/2110:30 amPDX - EZE
2 stops21h 27mMultiple Airlines
Wed 9/37:13 pmEZE - PDX
2 stops25h 17mMultiple Airlines
Deal found 7/1$1,049
This Delta deal was found by Cheapflights users on 7/3. 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 12/86:04 amPDX - EZE
1 stop21h 56mDelta
Mon 12/158:55 pmEZE - PDX
1 stop27h 13mDelta
Deal found 7/3$1,116
This Justfly.com deal was found by Cheapflights users on 7/3. 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.
Wed 10/15:01 pmPDX - AEP
2 stops21h 34mLATAM Airlines
Tue 11/46:20 pmAEP - PDX
2 stops22h 33mLATAM Airlines
Deal found 7/3$1,120
This United Airlines deal was found by Cheapflights users on 7/1. 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 10/17:02 amPDX - EZE
1 stop20h 58mUnited Airlines
Tue 11/411:55 pmEZE - PDX
2 stops23h 41mUnited Airlines
Deal found 7/1$1,125
This LATAM Airlines deal was found by Cheapflights users on 7/3. 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 12/89:45 pmPDX - EZE
2 stops27h 35mLATAM Airlines
Tue 12/167:45 amEZE - PDX
3 stops40h 23mLATAM Airlines
Deal found 7/3$1,128
This American Airlines deal was found by Cheapflights users on 7/2. 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 12/107:59 amPDX - EZE
1 stop20h 11mAmerican Airlines
Tue 12/1610:30 pmEZE - PDX
1 stop18h 43mAmerican Airlines
Deal found 7/2$1,206
This Copa Airlines deal was found by Cheapflights users on 7/3. 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.
Sat 11/14:02 pmPDX - EZE
2 stops28h 56mCopa Airlines
Sat 11/82:15 amEZE - PDX
2 stops25h 41mCopa Airlines
Deal found 7/3$1,208
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Tue 9/97:40 pmPDX - AEP
3 stops34h 00mMultiple Airlines
Tue 9/303:40 pmAEP - PDX
3 stops31h 06mMultiple Airlines
Deal found 7/1$1,318
This LATAM Airlines deal was found by Cheapflights users on 7/1. 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.
Sun 11/96:30 amPDX - MDZ
2 stops21h 50mLATAM Airlines
Tue 11/111:00 pmMDZ - PDX
2 stops35h 08mLATAM Airlines
Deal found 7/1$1,369
This LATAM Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 10/216:30 amPDX - ROS
2 stops19h 35mLATAM Airlines
Fri 10/247:30 amROS - PDX
2 stops32h 23mLATAM Airlines
Deal found 7/1$1,413
This Mytrip deal was found by Cheapflights users on 7/2. 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 8/2510:05 amPDX - BRC
3 stops25h 55mMultiple Airlines
Fri 8/292:30 pmBRC - PDX
3 stops32h 16mMultiple Airlines
Deal found 7/2$2,377
This LATAM Airlines deal was found by Cheapflights users on 7/2. 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 8/251:51 pmPDX - BRC
2 stops47h 19mLATAM Airlines
Fri 8/295:00 pmBRC - PDX
2 stops34h 39mLATAM Airlines
Deal found 7/2$2,715

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 July 3, 2025.
Use the filters below to find and compare flights from Portland to Argentina that are best for you.

Fly from

Portland

Fly to

Argentina

Route

Depart

Return

Price

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Thu 8/21

10:30 am-11:57 am

2 stops21h 27m

Buenos Aires Ministro Pistarini

Wed 9/3

7:13 pm-4:30 pm

2 stops25h 17m

$1,049

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 12/8

6:04 am-9:00 am

1 stop21h 56m

Buenos Aires Ministro Pistarini

Mon 12/15

8:55 pm-7:08 pm

1 stop27h 13m

$1,116

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Wed 10/1

5:01 pm-6:35 pm

2 stops21h 34m

Buenos Aires Jorge Newbery

Tue 11/4

6:20 pm-11:53 am

2 stops22h 33m

$1,120

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Wed 10/1

7:02 am-8:00 am

1 stop20h 58m

Buenos Aires Ministro Pistarini

Tue 11/4

11:55 pm-6:36 pm

2 stops23h 41m

$1,125

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 12/8

9:45 pm-6:20 am

2 stops27h 35m

Buenos Aires Ministro Pistarini

Tue 12/16

7:45 am-7:08 pm

3 stops40h 23m

$1,128

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Wed 12/10

7:59 am-9:10 am

1 stop20h 11m

Buenos Aires Ministro Pistarini

Tue 12/16

10:30 pm-12:13 pm

1 stop18h 43m

$1,206

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Sat 11/1

4:02 pm-12:58 am

2 stops28h 56m

Buenos Aires Ministro Pistarini

Sat 11/8

2:15 am-10:56 pm

2 stops25h 41m

$1,208

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Tue 9/9

7:40 pm-9:40 am

3 stops34h 00m

Buenos Aires Jorge Newbery

Tue 9/30

3:40 pm-6:46 pm

3 stops31h 06m

$1,318

PortlandMendoza

PDX - MDZ

PDXMDZ

Portland

Sun 11/9

6:30 am-9:20 am

2 stops21h 50m

Mendoza El Plumerillo

Tue 11/11

1:00 pm-7:08 pm

2 stops35h 08m

$1,369

PortlandRosario

PDX - ROS

PDXROS

Portland

Tue 10/21

6:30 am-6:05 am

2 stops19h 35m

Rosario Fisherton

Fri 10/24

7:30 am-11:53 am

2 stops32h 23m

$1,413

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 22 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Portland to Argentina

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 July 3, 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.

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 July 3, 2025.
Peruse reviews from past customers who have flown with Delta, LATAM Airlines, and Copa 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.
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

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
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

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
1,805 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

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
1,467 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

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
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

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 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?

    $626 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Delta and LATAM Airlines, with prices starting from $758 and $758, 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 - Mendoza El Plumerillo 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 Ministro Pistarini flights
Portland to Lima flights
Portland to Santiago flights
Boise to Lima flights
Portland to Jorge Newbery flights
Portland to Guarulhos Intl flights
Portland to Bogotá flights
Boise to Santiago flights
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Portland to Quito flights
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Boise to Quito flights
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Portland to Rio de Janeiro–Galeão Intl flights
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Portland to Montevideo flights
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Portland to Salvador flights
Portland to Santos Dumont flights
Eugene to Ministro Pistarini flights
Boise to Ministro Pistarini flights
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Eugene to Cartagena flights
Medford to Santiago flights
Portland to Guayaquil flights
Portland to Punta Arenas flights
Portland to Mendoza flights
Portland to Asuncion flights
Redmond to Santiago flights
Boise to Rio de Janeiro–Galeão Intl flights
Portland to Bucaramanga flights
Portland to Manaus flights
Boise to Bogotá flights
Portland to Santa Cruz de la Sierra flights
Portland to Porto Alegre flights
Portland to Florianopolis flights
Portland to Curitiba flights
Portland to Belo Horizonte flights
Medford to Quito flights
Portland to La Paz flights
Eugene to Quito flights
Portland to Easter Island flights
Portland to Cuiabá flights
Portland to Temuco flights
Portland to Georgetown 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,060Average$1,314FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,113Average$1,260FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$1,123Average$1,415FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$1,125Average$1,392FlexibilityNo cancel feeOn-time69%

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