Cheap flights from Portland (PDX) to Buenos Aires (BUE)

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The best prices from Portland to Buenos Aires are usually found in August or May, booked 47 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

How to find the cheapest flight from
Portland (PDX) to Buenos Aires (BUE)

All the information you need to plan the best PDX to BUE flight in 2021: compare Portland to Buenos Aires flight prices with the expected peak season, weather and rainfall in Buenos Aires.
PDX - BUE
Price
$1,048 - $1,386
BUE
Temperature
51.8 - 77 °F
BUE
Precipitation
2 - 3.9 inches

Popular in

November

High demand for flights, 11% potential price rise

Cheapest in

August

Best time to find cheap flights, 15% potential price drop

Round-trip from

$1,048

From Portland to Buenos Aires (BUE)

One-way from

$679

One-way flight from Portland to Buenos Aires (BUE)

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from Portland to Buenos Aires?

August is one of the best times of the year to fly to Buenos Aires from Portland. Prices for August average $1,231 per person but you can even find prices for as low as $1,018. The most expensive prices can be found in the month of November. Opting for a August flight can save you 12% on your journey compared to booking in August

How far in advance should I book a flight from Portland to Buenos Aires?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 48 days in advance, which can save you up to 33% on flights from Portland to Buenos Aires compared to booking the week you need them. Waiting 48 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,537. For sooner than that we have options available in the next 3 days from $1,756.

What is the cheapest day to fly round-trip from Portland to Buenos Aires?

Friday flights are generally found to be more expensive for flights from Portland to Buenos Aires. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Buenos Aires.

When is the cheapest time to fly from Portland to Buenos Aires (PDX - BUE)?

It’s typically best to fly out from Portland to Buenos Aires in the evening. Doing so could potentially save you 8% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap flights from Portland to Buenos Aires in October, November 2021

The best prices found for PDX to BUE flights for October, November
19 Nov - 7 Dec
$1,088pp
PDX
Portland
American Airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
American Airlines
   
2 STOPS
PDX
Portland
16 Nov - 30 Nov
$1,247pp
PDX
Portland
Multiple Airlines
     
3 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Multiple Airlines
     
3 STOPS
PDX
Portland
16 Nov - 30 Nov
$1,288pp
PDX
Portland
American Airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
American Airlines
   
2 STOPS
PDX
Portland

Portland to Buenos Aires 2021 flight deals

Cheap flights to Buenos Aires from Portland found for this year
19 Nov - 7 Dec
$1,088pp
PDX
Portland
American Airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
American Airlines
   
2 STOPS
PDX
Portland
27 Dec - 12 Jan
$1,094pp
PDX
Portland
Air Canada
     
3 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Air Canada
     
3 STOPS
PDX
Portland
29 Dec - 12 Jan
$1,136pp
PDX
Portland
Air Canada
     
3 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Air Canada
     
3 STOPS
PDX
Portland

Last minute flights from Portland to Buenos Aires

Late deals on round-trip flights to Buenos Aires from Portland, departing today and this week
24 Oct - 7 Nov
$1,416pp
PDX
Portland
Multiple Airlines
     
3 STOPS
AEP
Buenos Aires Jorge Newbery
AEP
Buenos Aires Jorge Newbery
Multiple Airlines
     
3 STOPS
PDX
Portland
24 Oct - 7 Nov
$1,448pp
PDX
Portland
Multiple Airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
United Airlines
   
2 STOPS
PDX
Portland
24 Oct - 7 Nov
$1,479pp
PDX
Portland
Multiple Airlines
     
3 STOPS
AEP
Buenos Aires Jorge Newbery
AEP
Buenos Aires Jorge Newbery
Multiple Airlines
   
2 STOPS
PDX
Portland

One-way flights to Buenos Aires from Portland

The cheapest one-way flights from Portland to Buenos Aires
2:59 pm - 9:00 pm
Delta
2 Stops
25h 01m
PDX - EZE
Delta
$679
Delta
7:10 am - 3:20 am
American Airlines
1 Stop
15h 10m
PDX - EZE
American Airlines
2:10 pm - 9:55 am
Air Canada
3 Stops
38h 45m
PDX - EZE
Air Canada
$733
Air Canada

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Portland</span> to <span class="emphasized">Buenos Aires</span> flights.

Flight FAQs

From Portland to Buenos Aires

What airport do you fly from for flights from Portland to Buenos Aires?

Most people fly from Portland (PDX) if they book a flight from Portland to Buenos Aires. On average, Portland has 0 outbound flights to Buenos Aires per day from 5 airlines. Portland is conveniently located just 6.0 mi from Portland’s city center.

Which airlines flying from Portland to Buenos Aires have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, United Airlines, and Delta flying from Portland to Buenos Aires have implemented new flexible cancellation policies.

Can I find flights from Portland to Buenos Aires for under $800 on Cheapflights?

Yes, there are multiple flights from Portland to Buenos Aires for under $800. The cheapest flight booked recently is on Delta for just $750, but on average you can expect to pay $866.

Are there last-minute flights available from Portland to Buenos Aires for under $1,500?

There are currently 11+ open flights from Portland to Buenos Aires within the next 7 days for less than $1,500.

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

Delta, at $750, was found to be the cheapest airline from Portland to Buenos Aires.Alternate airlines to your destination round-trip include American Airlines and Air Canada. Delta is 39% cheaper than the average price of flights available within the next 90 days to this destination.

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

To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $489. American Airlines flights start at $594 while deals on Air Canada start at $733 one-way.

What are the most popular airlines that fly from Portland to Buenos Aires?

Consider American Airlines, Air Canada or Delta when booking your flight. These represent the most popular airlines when flying from Portland to Buenos Aires.

What are the cheapest flights from Portland to Buenos Aires?

While on average a flight from Portland to Buenos Aires is generally $1,248, our data shows the cheapest flight currently is $769. When looking at the most popular route, (Portland - Buenos Aires Ministro Pistarini), you can expect to pay $750 for that flight.

COVID Restrictions

View COVID Travel Restrictions for Buenos Aires, Argentina

Do I need a COVID test to fly to Buenos Aires from Portland?

Information is based on travel restrictions from Portland to Buenos Aires

Most visitors from Portland will not be allowed to enter Buenos Aires.

COVID-19 testing requirements
Visitors from Portland must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Buenos Aires.

Quarantine requirements
Visitors from Portland are not required to quarantine after entering Buenos Aires.

Documents
Contact-Tracing App - Must be downloaded for a minimum period of 14 days.


Do I need a test to fly back to Portland from Buenos Aires?

Returning to Portland from Buenos Aires

COVID-19 testing requirements
Visitors from Buenos Aires must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Portland.

Quarantine requirements
Visitors from Buenos Aires are not required to quarantine after entering Portland.

Hide COVID Travel Restrictions for Buenos Aires, Argentina

Destination information for Buenos Aires

Things to know before you go - useful duration and weather info for your trip from Portland to Buenos Aires.
Today's exchange rate
$1 = $99.04
Average temperature for October in Buenos Aires
71.6 °F
Avg rainfall for October in Buenos Aires
4.8 ″

Airports servicing Portland

Airports servicing Buenos Aires

Buenos Aires Ministro Pistarini (EZE)
Buenos Aires Jorge Newbery (AEP)

Top 5 airlines flying from Portland to Buenos Aires

The chart below displays the airlines Cheapflights users traveling from Portland to Buenos Aires choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
LATAM Airlines
$914 $966 No cancel fee 81%
Air Canada
$931 $1,790 No cancel fee 67%
United Airlines
$940 $1,563 No cancel fee 69%
American Airlines
$957 $1,408 No cancel fee 71%
Delta
$1,133 $1,401 No cancel fee N/A
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