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$1,055+ Cheap flights from Buenos Aires (BUE) to Portland (PDX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — PDX
jun. 21 — jun. 281
sáb. 6/21
sáb. 6/28
1 adult, Economy
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Cheap flight deals from Buenos Aires to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Buenos Aires (BUE) to Portland (PDX). 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 junio 16, 2025.

Round-trip from

$1,055
(United Airlines)

Popular in

October

Cheapest in

November

Average price

$1,679
From Buenos Aires (BUE) to Portland
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Highest demand for flights based on searches. 3% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($72 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 Buenos Aires to Portland

Cheapest flights from Buenos Aires to Portland
Explore the most affordable flight options available from Buenos Aires to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 16, 2025.

This American Airlines deal was found by Cheapflights users on 6/16. 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.
mar. 8/2610:30 pmEZE - PDX
2 stops19h 51mAmerican Airlines
mar. 9/237:39 amPDX - EZE
2 stops21h 21mAmerican Airlines
Deal found 6/16$1,105
This United Airlines deal was found by Cheapflights users on 6/14. 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.
dom. 9/289:00 pmEZE - PDX
2 stops27h 50mUnited Airlines
dom. 10/56:25 pmPDX - EZE
2 stops33h 35mUnited Airlines
Deal found 6/14$1,111
This LATAM Airlines deal was found by Cheapflights users on 6/14. 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.
dom. 9/288:10 pmEZE - PDX
1 stop26h 58mDelta
dom. 10/52:30 pmPDX - EZE
1 stop15h 15mDelta
Deal found 6/14$1,150
This LATAM Airlines deal was found by Cheapflights users on 6/14. 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.
dom. 9/283:40 pmAEP - PDX
2 stops25h 44mLATAM Airlines
dom. 10/57:00 amPDX - AEP
2 stops22h 40mLATAM Airlines
Deal found 6/14$1,150
This Booking.com deal was found by Cheapflights users on 6/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/244:35 pmEZE - PDX
3 stops58h 26mAir Canada
mar. 8/57:40 pmPDX - EZE
3 stops38h 50mAir Canada
Deal found 6/15$1,159
This Atrapalo deal was found by Cheapflights users on 6/16. 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 Atrapalo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/127:13 pmEZE - PDX
2 stops20h 18mMultiple Airlines
mié. 8/205:35 pmPDX - EZE
2 stops38h 22mMultiple Airlines
Deal found 6/16$1,230
This Atrapalo deal was found by Cheapflights users on 6/16. 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 Atrapalo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/1210:35 amAEP - PDX
2 stops28h 56mMultiple Airlines
mar. 8/1910:30 amPDX - AEP
2 stops24h 10mMultiple Airlines
Deal found 6/16$1,243
This LATAM Airlines deal was found by Cheapflights users on 6/14. 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.
sáb. 9/273:55 amEZE - PDX
2 stops23h 44mLATAM Airlines
dom. 10/510:00 amPDX - EZE
2 stops21h 47mLATAM Airlines
Deal found 6/14$1,257
This Copa Airlines deal was found by Cheapflights users on 6/16. 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.
dom. 8/1012:06 amEZE - PDX
2 stops26h 10mCopa Airlines
mar. 8/197:35 pmPDX - EZE
2 stops25h 20mCopa Airlines
Deal found 6/16$1,498

Cheapflights Fare Finder

Customize your flight search to find flights from Buenos Aires to Portland 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 junio 16, 2025.
Use the filters below to find and compare flights from Buenos Aires to Portland that are best for you.

Fly from

Buenos Aires

Fly to

Portland

Route

Depart

Return

Price

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

mar. 8/26

10:30 pm-2:21 pm

2 stops19h 51m

Portland

mar. 9/23

7:39 am-9:00 am

2 stops21h 21m

$1,105

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

dom. 9/28

9:00 pm-8:50 pm

2 stops27h 50m

Portland

dom. 10/5

6:25 pm-8:00 am

2 stops33h 35m

$1,111

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

dom. 9/28

8:10 pm-7:08 pm

1 stop26h 58m

Portland

dom. 10/5

2:30 pm-9:45 am

1 stop15h 15m

$1,150

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

jue. 7/24

4:35 pm-11:01 pm

3 stops58h 26m

Portland

mar. 8/5

7:40 pm-2:30 pm

3 stops38h 50m

$1,159

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

mar. 8/12

7:13 pm-11:31 am

2 stops20h 18m

Portland

mié. 8/20

5:35 pm-11:57 am

2 stops38h 22m

$1,230

Buenos AiresPortland

AEP - PDX

AEPPDX

Buenos Aires Jorge Newbery

mar. 8/12

10:35 am-11:31 am

2 stops28h 56m

Portland

mar. 8/19

10:30 am-2:40 pm

2 stops24h 10m

$1,243

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

sáb. 9/27

3:55 am-11:39 pm

2 stops23h 44m

Portland

dom. 10/5

10:00 am-11:47 am

2 stops21h 47m

$1,257

Buenos AiresPortland

AEP - PDX

AEPPDX

Buenos Aires Jorge Newbery

lun. 8/11

3:40 pm-11:39 am

2 stops23h 59m

Portland

mar. 8/19

10:15 am-2:40 pm

2 stops24h 25m

$1,336

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

dom. 8/10

12:06 am-10:16 pm

2 stops26h 10m

Portland

mar. 8/19

7:35 pm-12:55 am

2 stops25h 20m

$1,498

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Best time to book a flight from Buenos Aires to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Buenos Aires 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 Buenos Aires to Portland

Rainfall in Portland by month

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

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

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

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated junio 16, 2025.
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

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
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

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
7,963 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

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
1,453 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

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
8,801 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

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
7,963 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

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 Buenos Aires to Portland. 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 into for flights to Portland from Buenos Aires?

    If you book a flight to Portland from Buenos Aires, you will be flying to Portland, which is the city’s only airport. Portland (PDX) is located 6.0 mi from the center of Portland. There are 0 flights from Buenos Aires to Portland per day from 1 airline.

  • What are the cheapest airlines flying from Buenos Aires to Portland round-trip?

    Our cheapest airline available from Buenos Aires to Portland is United Airlines. Our recent data shows that you can find tickets from as low as $1,055 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $1,105 and $1,150 round-trip. You may be able to fly from Buenos Aires to Portland for 25% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from Buenos Aires to Portland?

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

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

    Yes. Cheapflights offers flight deals from Buenos Aires to Portland 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 Buenos Aires to Portland?

    Currently, November is the cheapest month in which you can book a flight from Buenos Aires to Portland (average of $277). Flying from Buenos Aires to Portland in March is currently the most expensive (average of $369). 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

Traveling to a place near Buenos Aires?

Book flights to Buenos Aires if you plan to visit one of these locations
Seaside
Vancouver
Beaverton
Clackamas
Lincoln City
McMinnville
Lake Oswego
Hillsboro
Gresham
Astoria
Long Beach
Cannon Beach
Tigard
Longview
Hood River
Depoe Bay
Woodburn
Stevenson
Pacific City
Troutdale

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 Buenos Aires to Portland

See prices for flight routes from nearby airports that may be better suited for you.
Jorge Newbery to Portland flights
Ministro Pistarini to Portland flights

Top airline flying from Buenos Aires to Portland

Discover the top airline that operate flights from Buenos Aires to Portland. 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 junio 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,008Average$1,448FlexibilityNo cancel feeOn-time71%

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