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Argentina

$617+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — EZE
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
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 March 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,060
(Trip.com)

One-way from

$617
(Gurufare)

Popular in

December

Cheapest in

August

Average price

$1,497
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 ($94 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 March 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 March 3, 2025.

This Trip.com deal was found by Cheapflights users on 3/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/289:34 pmPDX - EZE
2 stops34h 14mMultiple Airlines
Tue 5/1312:48 pmEZE - PDX
2 stops28h 37mMultiple Airlines
Deal found 3/3$1,060
This Delta deal was found by Cheapflights users on 3/3. 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 4/2811:19 pmPDX - EZE
1 stop30h 26mDelta
Tue 5/137:40 amEZE - PDX
2 stops33h 20mDelta
Deal found 3/3$1,109
This LATAM Airlines deal was found by Cheapflights users on 3/3. 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 9/16:00 amPDX - EZE
2 stops25h 48mLATAM Airlines
Wed 10/157:35 amEZE - PDX
2 stops20h 24mLATAM Airlines
Deal found 3/3$1,125
This LATAM Airlines deal was found by Cheapflights users on 3/3. 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 9/16:00 amPDX - AEP
2 stops33h 40mLATAM Airlines
Wed 10/159:05 pmAEP - PDX
3 stops30h 54mLATAM Airlines
Deal found 3/3$1,125
This United Airlines deal was found by Cheapflights users on 3/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2812:51 pmPDX - EZE
1 stop15h 29mUnited Airlines
Wed 12/311:55 pmEZE - PDX
1 stop16h 54mUnited Airlines
Deal found 3/2$1,199
This Orbitz deal was found by Cheapflights users on 3/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/47:35 pmPDX - AEP
2 stops44h 05mMultiple Airlines
Thu 8/143:40 pmAEP - PDX
2 stops24h 02mMultiple Airlines
Deal found 3/2$1,205
This Expedia deal was found by Cheapflights users on 3/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2810:10 amPDX - EZE
3 stops24h 15mAir Canada
Wed 12/35:00 pmEZE - PDX
3 stops26h 44mAir Canada
Deal found 3/2$1,354
This American Airlines deal was found by Cheapflights users on 3/2. 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 12/35:54 amPDX - EZE
1 stop22h 16mAmerican Airlines
Sat 12/2010:30 pmEZE - PDX
1 stop16h 55mAmerican Airlines
Deal found 3/2$1,365
This Aeromexico deal was found by Cheapflights users on 3/2. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/310:08 amPDX - EZE
2 stops31h 17mAeromexico
Mon 4/712:00 pmEZE - PDX
2 stops34h 39mAeromexico
Deal found 3/2$1,369
This Copa Airlines deal was found by Cheapflights users on 3/2. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/151:39 pmPDX - EZE
2 stops31h 08mCopa Airlines
Mon 4/212:20 amEZE - PDX
2 stops26h 10mCopa Airlines
Deal found 3/2$1,433
This Delta deal was found by Cheapflights users on 3/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/512:34 pmPDX - AEP
2 stops23h 06mDelta
Tue 4/811:40 amAEP - PDX
2 stops28h 18mDelta
Deal found 3/2$1,839
This Ovago deal was found by Cheapflights users on 3/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/229:45 pmPDX - BRC
3 stops37h 40mLATAM Airlines
Sat 11/295:55 pmBRC - PDX
3 stops46h 10mLATAM Airlines
Deal found 3/2$2,414

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 March 3, 2025.

Fly from

Portland

Fly to

Argentina

Route

Depart

Return

Price

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 4/28

9:34 pm-11:48 am

2 stops34h 14m

Buenos Aires Ministro Pistarini

Tue 5/13

12:48 pm-1:25 pm

2 stops28h 37m

$1,060

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 4/28

11:19 pm-9:45 am

1 stop30h 26m

Buenos Aires Ministro Pistarini

Tue 5/13

7:40 am-1:00 pm

2 stops33h 20m

$1,109

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Mon 5/5

10:08 am-2:40 pm

2 stops24h 32m

Buenos Aires Jorge Newbery

Mon 5/12

2:55 pm-11:08 am

2 stops24h 13m

$1,125

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Mon 8/4

7:35 pm-7:40 pm

2 stops44h 05m

Buenos Aires Jorge Newbery

Thu 8/14

3:40 pm-11:42 am

2 stops24h 02m

$1,205

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Tue 8/5

2:40 pm-11:27 pm

2 stops52h 47m

Buenos Aires Ministro Pistarini

Tue 8/19

12:48 pm-11:59 pm

2 stops39h 11m

$1,228

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Tue 4/15

7:00 am-8:00 am

1 stop21h 00m

Buenos Aires Ministro Pistarini

Tue 4/22

9:00 pm-10:36 pm

2 stops29h 36m

$1,264

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 3/24

7:05 pm-2:25 pm

3 stops39h 20m

Buenos Aires Ministro Pistarini

Mon 3/31

4:35 pm-9:35 am

3 stops45h 00m

$1,361

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Thu 4/3

10:08 am-9:25 pm

2 stops31h 17m

Buenos Aires Ministro Pistarini

Mon 4/7

12:00 pm-6:39 pm

2 stops34h 39m

$1,369

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Tue 4/15

1:39 pm-12:47 am

2 stops31h 08m

Buenos Aires Ministro Pistarini

Mon 4/21

2:20 am-12:30 am

2 stops26h 10m

$1,433

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Tue 4/1

10:19 pm-7:20 am

1 stop29h 01m

Buenos Aires Ministro Pistarini

Tue 4/8

8:25 pm-11:28 pm

1 stop31h 03m

$1,661

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Showing 1-10 of 16 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 March 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.

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 March 3, 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
8,068 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

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
8,068 reviews
Delta
8.0
Very good
8,068 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

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
1,464 reviews
Delta
8.0
Very good
8,068 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

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
1,763 reviews
Delta
8.0
Very good
8,068 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

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
1,744 reviews
Delta
8.0
Very good
8,068 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

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
8,679 reviews
Delta
8.0
Very good
8,068 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

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?

    $634 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 $768 and $807, 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.
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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 March 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,060Average$1,296FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$1,077Average$1,355FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,097Average$1,169FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,128Average$1,438FlexibilityNo cancel feeOn-time69%
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