PDX - AEP

$415 Find Cheap Flights from Portland to Buenos Aires Jorge Newbery

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Jorge Newbery departing on 10/28. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Buenos Aires Jorge Newbery Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Buenos Aires, 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 Portland to Buenos Aires, as well as popular online travel agencies
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Flight Deals
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Flight Deals

Cheap Flights from Portland to Jorge Newbery (PDX-AEP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Jorge Newbery 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 Portland to Jorge Newbery

Thu, Oct 30 - Thu, Nov 6
Multiple Airlines Logo
1:18 pm - 4:00 pmPDX-AEP
22h 42m2 stops
Multiple Airlines Logo
8:25 pm - 12:23 pmAEP-PDX
20h 58m2 stops
$1,005Multiple Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Multiple Airlines Logo
1:18 pm - 4:00 pmPDX-AEP
22h 42m2 stops
Multiple Airlines Logo
8:25 pm - 12:23 pmAEP-PDX
20h 58m2 stops
$1,022Multiple Airlines
Find Deal
Fri, Oct 31 - Sat, Nov 15
Multiple Airlines Logo
1:21 pm - 4:00 pmPDX-AEP
22h 39m2 stops
Multiple Airlines Logo
3:40 pm - 12:23 pmAEP-PDX
25h 43m2 stops
$1,080Multiple Airlines
Find Deal
Sun, Dec 7 - Sun, Dec 14
LATAM Airlines Logo
10:10 pm - 7:55 amPDX-AEP
28h 45m2 stops
LATAM Airlines Logo
5:15 pm - 11:49 amAEP-PDX
23h 34m2 stops
$1,125LATAM Airlines
Find Deal
Fri, Nov 28 - Sun, Dec 7
LATAM Airlines Logo
6:00 am - 7:55 amPDX-AEP
20h 55m2 stops
LATAM Airlines Logo
8:25 pm - 1:35 pmAEP-PDX
22h 10m2 stops
$1,165LATAM Airlines
Find Deal
Wed, Nov 19 - Tue, Nov 25
LATAM Airlines Logo
6:29 am - 10:30 amPDX-AEP
23h 01m2 stops
LATAM Airlines Logo
12:40 pm - 11:46 amAEP-PDX
28h 06m2 stops
$1,179LATAM Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23
LATAM Airlines Logo
10:35 am - 10:30 amPDX-AEP
18h 55m2 stops
LATAM Airlines Logo
3:40 pm - 11:46 amAEP-PDX
25h 06m2 stops
$1,219LATAM Airlines
Find Deal
Mon, Nov 10 - Mon, Dec 1
LATAM Airlines Logo
6:00 am - 7:55 amPDX-AEP
20h 55m2 stops
LATAM Airlines Logo
5:15 pm - 10:41 amAEP-PDX
22h 26m2 stops
$1,220LATAM Airlines
Find Deal
Tue, Oct 14 - Tue, Nov 4
Multiple Airlines Logo
2:52 pm - 4:05 pmPDX-AEP
21h 13m2 stops
Multiple Airlines Logo
8:25 pm - 1:50 pmAEP-PDX
22h 25m2 stops
$1,223Multiple Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Multiple Airlines Logo
9:50 am - 6:40 pmPDX-AEP
28h 50m3 stops
Multiple Airlines Logo
12:25 pm - 6:30 pmAEP-PDX
35h 05m3 stops
$1,233Multiple Airlines
Find Deal

Everything you should know

Cheapest round-trip
$1,005
Multiple Airlines
Thu 10/30Thu 11/6
PDX - AEP • 2 stops
Cheapest one-way
$415
Multiple Airlines
Tue 10/28
PDX - AEP • 3 stops
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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 Jorge Newbery!
Useful Info

Good to know

Cheapest flight$415
Flight from Portland to Buenos Aires Jorge Newbery

When to book flights from Portland to Jorge Newbery

Are your dates flexible? Find out the best times to travel from Portland to Jorge Newbery 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 Portland to Buenos Aires Jorge Newbery flights

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

    In the last 3 days, the lowest price for a flight from Portland to Buenos Aires Jorge Newbery Airport was $415 for a one-way ticket and $1,005 for a round-trip.

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

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

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

    Portland airport is called Portland and the only airport in Buenos Aires Jorge Newbery is Buenos Aires Jorge Newbery.

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

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

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

    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 Portland to Buenos Aires Jorge Newbery.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buenos Aires Jorge Newbery from Portland 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 Portland to Buenos Aires Jorge Newbery?

    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 Buenos Aires Jorge Newbery with an airline and back to Portland with another airline. Booking your flights between Portland and AEP can sometimes prove cheaper using this method.

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

    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 Buenos Aires Jorge Newbery from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Portland to Jorge Newbery

 
See real verified KAYAK customer reviews for airlines flying from Portland to Buenos Aires. 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 Portland to Jorge Newbery? 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.
7.5
LATAM AirlinesOverall score based on 1847 reviews
6.7Food
7.4Comfort
7.0Entertainment
7.6Boarding
8.0Crew
Airline reviews

I’m entitled to a refund per LATAM due to the mid flight itinerary change and being stuck in São Paulo for 24 hours and needing to get a hotel. The airline was dismissive and of no help.

2.0 MediocreAnonymous, Aug 2025GIG - GRU
Read more LATAM Airlines reviews

I’m entitled to a refund per LATAM due to the mid flight itinerary change and being stuck in São Paulo for 24 hours and needing to get a hotel. The airline was dismissive and of no help.

The flight was late. Please do not delay next time.

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

Boarding was confusing with a delayed flight because there was no English translation

My biggest complaint is the comfort. I am not tall and there was no legroom. It was very uncomfortable. During my transfer in Sao Paola, the flight was slightly delayed so boarding was confusing because there were no instructions in English.

I never got this flight. You sent me to Chile!!! And from Chile I got the other flight to São Paulo... I've arrived 7h latter than I was supposed to arrive because of Delta delays.

Because the flight was late, we lost the connection to Brazil. You, Delta delayed, and you Delta anticipated the door closing in 15 min from Miami to GRU. Why? It caused a lot of stress! I almost could not see my mother in law alive because of your delay.

Lost ,y connection due to a mechanical delay, huge line to get new connection and vouchers

Boarding was done by woman who insisted on strict standing in line policy; food was ok; entertainment minimal

Wider seats, better seat cushions, (I felt like there was a board I was sitting on). I had the chicken to eat but It neither tasted nor looked like chicken. The fruit was good.

Everything you need to know for your flight from Portland to Jorge Newbery

Information on your arrival and departure airports

Portland (PDX)
Jorge Newbery (AEP)

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