HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$809+ Cheap flights from Buenos Aires (BUE) to Portland (PDX)

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — PDX
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Buenos Aires to Portland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,107
(LATAM Airlines)

One-way from

$809
(Gurufare)

Popular in

October

Cheapest in

November

Average price

$1,598
Provider with most accurate pricing for Buenos Aires (BUE)-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buenos Aires (BUE)-Portland flights.
Search Deals
From Buenos Aires (BUE) to Portland
Search Deals
One-way flight from Buenos Aires (BUE) to Portland
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($71 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 April 24, 2025.

This LATAM Airlines deal was found by Cheapflights users on 4/23. 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 9/287:35 amEZE - PDX
2 stops31h 21mLATAM Airlines
Sun 10/59:45 pmPDX - EZE
2 stops28h 10mLATAM Airlines
Deal found 4/23$1,107
This LATAM Airlines deal was found by Cheapflights users on 4/23. 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 9/288:10 pmAEP - PDX
2 stops21h 16mLATAM Airlines
Sun 10/52:40 pmPDX - AEP
2 stops23h 50mLATAM Airlines
Deal found 4/23$1,107
This United Airlines deal was found by Cheapflights users on 4/23. 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 9/289:00 pmEZE - PDX
1 stop26h 14mUnited Airlines
Sun 10/511:59 pmPDX - EZE
2 stops28h 01mUnited Airlines
Deal found 4/23$1,111
This Mytrip deal was found by Cheapflights users on 4/23. 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 6/35:00 pmAEP - PDX
3 stops29h 45mMultiple Airlines
Sun 8/3111:55 pmPDX - AEP
3 stops33h 05mMultiple Airlines
Deal found 4/23$1,302
This Mytrip deal was found by Cheapflights users on 4/23. 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 6/34:45 pmEZE - PDX
3 stops28h 43mMultiple Airlines
Sun 8/3110:00 amPDX - EZE
3 stops34h 10mMultiple Airlines
Deal found 4/23$1,335
This Delta deal was found by Cheapflights users on 4/23. 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 6/38:10 pmEZE - PDX
1 stop20h 50mDelta
Sun 8/312:30 pmPDX - EZE
1 stop15h 15mDelta
Deal found 4/23$1,382
This Air Canada deal was found by Cheapflights users on 4/23. 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.
Sat 12/205:00 pmEZE - PDX
3 stops30h 24mAir Canada
Wed 1/77:05 pmPDX - EZE
3 stops39h 20mAir Canada
Deal found 4/23$4,028

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 April 24, 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

Sun 9/28

7:35 am-10:56 am

2 stops31h 21m

Portland

Sun 10/5

9:45 pm-5:55 am

2 stops28h 10m

$1,107

Buenos AiresPortland

AEP - PDX

AEPPDX

Buenos Aires Jorge Newbery

Sun 9/28

8:10 pm-1:26 pm

2 stops21h 16m

Portland

Sun 10/5

2:40 pm-6:30 pm

2 stops23h 50m

$1,107

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Sun 9/28

9:00 pm-7:14 pm

1 stop26h 14m

Portland

Sun 10/5

11:59 pm-8:00 am

2 stops28h 01m

$1,111

Buenos AiresPortland

AEP - PDX

AEPPDX

Buenos Aires Jorge Newbery

Tue 6/3

5:00 pm-6:45 pm

3 stops29h 45m

Portland

Sun 8/31

11:55 pm-1:00 pm

3 stops33h 05m

$1,302

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Tue 6/3

4:45 pm-5:28 pm

3 stops28h 43m

Portland

Sun 8/31

10:00 am-12:10 am

3 stops34h 10m

$1,335

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Tue 6/3

8:10 pm-4:08 pm

2 stops23h 58m

Portland

Sun 8/31

11:45 am-9:45 am

1 stop18h 00m

$1,382

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Thu 10/9

1:40 am-4:41 pm

2 stops19h 01m

$809

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Fri 10/10

8:30 pm-12:21 pm

2 stops19h 51m

$852

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Fri 10/10

8:10 pm-10:56 am

1 stop18h 46m

$894

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Fri 10/10

6:13 pm-11:59 pm

3 stops33h 46m

$898

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 11 results
1
2

Compare providers for flights from Buenos Aires to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buenos Aires to Portland in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buenos Aires-Portland flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buenos Aires-Portland flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buenos Aires-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buenos Aires-Portland flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buenos Aires-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 April 24, 2025.
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LATAM Airlines
7.5
Good
1,765 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
British Airways
6.6
Okay
6,799 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 2 different airlines.

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

    Our cheapest airline available from Buenos Aires to Portland is LATAM Airlines. Our recent data shows that you can find tickets from as low as $1,107 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $1,111 and $1,382 round-trip. You may be able to fly from Buenos Aires to Portland for 21% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $852. However, be on the lookout for offers from Delta and LATAM Airlines, as they are both options that can get you from Buenos Aires to Portland for a low price.

  • 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
Beaverton
Lincoln City
Seaside
Clackamas
Vancouver
McMinnville
Lake Oswego
Hillsboro
Gresham
Astoria
Long Beach
Cannon Beach
Tigard
Hood River
Woodburn
Depoe Bay
Pacific City
Stevenson
Troutdale
Longview

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 2 airlines flying from Buenos Aires to Portland

Discover the top 2 airlines 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,008Average$1,448FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,042Average$1,288FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.