BUE - PDX

$451 Find Cheap Flights from Buenos Aires to Portland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buenos Aires to Portland departing on 4/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Portland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buenos Aires to Portland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buenos Aires to Portland, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$1,064
Typical prices: $1,055-$1,371
Multiple Airlines
Di 3/10Mo 3/16
EZE - PDX • 3 stops
Cheapest one-way
$451
Multiple Airlines
Do 4/16
EZE - PDX • 3 stops
Top airlines
American Airlines
Cheapest • from $1,071 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Portland!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Buenos Aires to Portland (BUE-PDX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buenos Aires to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buenos Aires to Portland

Di, Mrz 10 - Mo, Mrz 16
Multiple Airlines Logo
11:20 am - 4:40 pm
EZE
-
PDX
33h 20m
3 stops
Multiple Airlines Logo
6:05 pm - 5:50 am
PDX
-
EZE
31h 45m
3 stops
$1,064Multiple Airlines
Do, Apr 23 - Mi, Apr 29
American Airlines Logo
11:30 pm - 4:59 pm
EZE
-
PDX
21h 29m
2 stops
American Airlines Logo
8:00 am - 8:50 am
PDX
-
EZE
20h 50m
2 stops
$1,071American Airlines
Do, Apr 23 - Mi, Apr 29
American Airlines Logo
8:25 pm - 11:52 pm
EZE
-
PDX
31h 27m
1 stop
American Airlines Logo
7:00 am - 7:15 am
PDX
-
EZE
20h 15m
2 stops
$1,090American Airlines
Mo, Mrz 9 - Mo, Mrz 16
Multiple Airlines Logo
1:40 am - 8:44 pm
EZE
-
PDX
23h 04m
2 stops
Multiple Airlines Logo
7:00 am - 4:30 am
PDX
-
EZE
17h 30m
1 stop
$1,091Multiple Airlines
Do, Apr 23 - Mi, Apr 29
Air Canada Logo
4:30 pm - 9:15 am
EZE
-
PDX
44h 45m
3 stops
Air Canada Logo
9:50 am - 2:30 pm
PDX
-
EZE
24h 40m
3 stops
$1,110Air Canada
Di, Mrz 17 - Di, Mrz 31
American Airlines Logo
8:35 pm - 1:01 pm
EZE
-
PDX
20h 26m
2 stops
American Airlines Logo
5:40 am - 6:20 am
PDX
-
EZE
20h 40m
2 stops
$1,146American Airlines
Di, Mrz 17 - Di, Mrz 31
American Airlines Logo
10:25 pm - 1:01 pm
EZE
-
PDX
18h 36m
1 stop
American Airlines Logo
10:53 pm - 6:20 am
PDX
-
EZE
27h 27m
1 stop
$1,159American Airlines
Di, Mrz 10 - Mo, Mrz 16
Multiple Airlines Logo
6:15 am - 1:25 pm
EZE
-
PDX
35h 10m
3 stops
Multiple Airlines Logo
7:00 am - 4:30 am
PDX
-
EZE
17h 30m
1 stop
$1,161Multiple Airlines
Do, Apr 23 - Mi, Apr 29
LATAM Airlines Logo
8:10 pm - 10:41 am
EZE
-
PDX
18h 31m
1 stop
LATAM Airlines Logo
11:06 pm - 9:45 am
PDX
-
EZE
30h 39m
1 stop
$1,293LATAM Airlines
Di, Mrz 10 - Mo, Mrz 16
LATAM Airlines Logo
8:25 pm - 12:14 pm
AEP
-
PDX
19h 49m
2 stops
LATAM Airlines Logo
10:58 am - 10:30 am
PDX
-
AEP
19h 32m
2 stops
$1,332LATAM Airlines
Booking Insights

KAYAK's insights & trends for Buenos Aires to Portland flights

Get data-powered insights and trends into flights from Buenos Aires to Portland to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Buenos Aires to Portland?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Buenos Aires to Portland were found on American Airlines ($1,071) and Air Canada ($1,110).

Good to know

Low seasonNovember
Cheapest flight$451
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Buenos Aires Ministro Pistarini to Portland

When to book flights from Buenos Aires to Portland

Are your dates flexible? Find out the best times to travel from Buenos Aires to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Buenos Aires to Portland

  • What is the cheapest flight from Buenos Aires to Portland?

    In the last 3 days, the lowest price for a flight from Buenos Aires to Portland was $451 for a one-way ticket and $1,064 for a round-trip.

  • Do I need a passport to fly between Buenos Aires and Portland?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Buenos Aires and on arrival in Portland.

  • Which airports will I be using when flying from Buenos Aires to Portland?

    Buenos Aires is served by 2 major airports and there is only 1 main airport in Portland. You will leave Buenos Aires from one of these airports: Buenos Aires Jorge Newbery or Buenos Aires Ministro Pistarini. You will be arriving at Portland.

  • Which aircraft models fly most regularly from Buenos Aires to Portland?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Buenos Aires to Portland?

    oneworld, and SkyTeam are the airline alliances operating flights between Buenos Aires and Portland, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Buenos Aires to Portland, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Buenos Aires to Portland are Delta and United Airlines. With an average price for the route of $1,332 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,344 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Buenos Aires to Portland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buenos Aires to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buenos Aires to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Buenos Aires is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buenos Aires to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Buenos Aires with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buenos Aires to Portland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Buenos Aires up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Buenos Aires to Portland

 
See real verified KAYAK customer reviews for airlines flying from Buenos Aires to Portland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Buenos Aires to Portland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8127 reviews
7.2Food
7.9Comfort
8.1Boarding
8.5Crew
7.8Entertainment
Airline reviews

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

10.0 ExcellentZebrina, Jan 2026
LGA - CAE
Read more Delta reviews

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Very convenient considering that is a non-stop flight, but the Aeromexico still has old model planes, so the entertainment was very poor and the space for carry-on luggage was very limited.

Flight taking off must have been behind, because there was no pre-departure drink for first class like normal. Also, person in front of mine’s seat got stuck in the as far back as it normally goes position for the whole flight even during landing, flight attendant unable to fix it. Gate was not empty when we arrived, but that is MSP’s fault since was overdue for push back, not Delta’s, so had to sit on tarmac for a while and international flight so then still had to go through customs. Flight crew was excellent throughout though!

Flight from MEX to ATL had to divert to Tampa. When we got off the plane, there were non directions on what to do. Nearly 30 minutes just standing around. Finally told to go through security with no boarding passes, and turned away. Then told to to go back. Took forever to leave Tampa for ATL. Missed my connection to Harrisburg.

This long-haul international flight was the most comfortable among any of the same kind of flight operated by an American-headquartered airline - second to none!

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

This Japanese airline provides great service and very helpful in assisting their passengers.

Good crew. Boarding delays. Almost two hours wait for the bags in DC.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

I so appreciate the crew members on each flight of United. They are outstanding.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Everything you need to know for your flight from Buenos Aires to Portland

Information on your arrival and departure airports