$732 Find Cheap Flights from Argentina 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 to Portland departing on 5/6. 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 for flights to Portland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Portland, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Argentina to Portland

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

Mon, Jun 15 - Mon, Nov 23
Multiple Airlines Logo
10:40 pm - 11:59 pm
EZE
-
PDX
29h 19m
2 stops
Multiple Airlines Logo
7:18 am - 7:15 pm
PDX
-
EZE
30h 57m
1 stop
$1,240Multiple Airlines
Thu, Jul 9 - Wed, Aug 12
Multiple Airlines Logo
3:45 pm - 4:47 pm
AEP
-
PDX
29h 02m
2 stops
Multiple Airlines Logo
2:45 pm - 4:00 pm
PDX
-
AEP
21h 15m
2 stops
$1,241Multiple Airlines
Mon, Jun 15 - Mon, Nov 23
American Airlines Logo
10:05 pm - 11:09 am
EZE
-
PDX
17h 04m
1 stop
American Airlines Logo
7:40 am - 8:30 am
PDX
-
EZE
19h 50m
1 stop
$1,242American Airlines
Mon, Jun 15 - Mon, Nov 23
American Airlines Logo
10:35 pm - 2:38 pm
EZE
-
PDX
20h 03m
2 stops
American Airlines Logo
7:40 am - 7:25 am
PDX
-
EZE
18h 45m
2 stops
$1,246American Airlines
Thu, Jul 9 - Wed, Aug 12
United Airlines Logo
9:00 pm - 7:18 pm
EZE
-
PDX
26h 18m
1 stop
United Airlines Logo
8:35 am - 8:00 am
PDX
-
EZE
19h 25m
2 stops
$1,260United Airlines
Tue, Jun 16 - Mon, Nov 23
Multiple Airlines Logo
8:00 am - 11:59 pm
EZE
-
PDX
19h 59m
2 stops
Multiple Airlines Logo
7:18 am - 7:15 pm
PDX
-
EZE
30h 57m
1 stop
$1,265Multiple Airlines
Tue, Jun 16 - Tue, Nov 24
United Airlines Logo
9:00 pm - 11:56 am
EZE
-
PDX
18h 56m
1 stop
United Airlines Logo
12:51 pm - 9:20 am
PDX
-
EZE
15h 29m
1 stop
$1,269United Airlines
Tue, Jun 16 - Sun, Nov 22
United Airlines Logo
9:00 pm - 11:56 am
EZE
-
PDX
18h 56m
1 stop
United Airlines Logo
10:59 pm - 7:20 am
PDX
-
EZE
27h 21m
2 stops
$1,273United Airlines
Thu, Jul 9 - Fri, Aug 7
LATAM Airlines Logo
3:45 pm - 12:20 pm
AEP
-
PDX
24h 35m
2 stops
LATAM Airlines Logo
7:00 am - 7:40 pm
PDX
-
AEP
32h 40m
2 stops
$1,322LATAM Airlines
Tue, May 26 - Tue, Jun 9
LATAM Airlines Logo
7:20 pm - 12:36 pm
AEP
-
PDX
21h 16m
2 stops
LATAM Airlines Logo
2:10 pm - 4:00 pm
PDX
-
AEP
21h 50m
2 stops
$1,483LATAM Airlines
Booking Insights

KAYAK's insights & trends for flights to Portland

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

What is the cheapest flight to Portland?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Portland was found on the route from Buenos Aires, at $1,240 return. The most popular connection is from Los Angeles to Portland and KAYAK users have found round-trip deals for as low as $154 in the last 3 days.

Good to know

Cheapest flight$634
Flight from Buenos Aires Ministro Pistarini to Portland

FAQs - booking Portland flights

  • What is the cheapest flight to Portland?

    In the last 3 days, the cheapest flight deal to Portland was found on the route from Buenos Aires, at $1,240 return. The most popular connection is from Los Angeles to Portland and KAYAK users have found round-trip deals for as low as $154 in the last 3 days.

  • How far is Portland Airport from central Portland?

    Central Portland is 6 miles away from Portland Airport.

  • What is the name of Portland’s airport?

    All flights to Portland land at Portland Airport. The airport code is PDX,and it can also be referred to as Portland or Portland Intl.

  • How does KAYAK find such low prices on flights 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 to Portland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to 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 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Portland are there each week?

    Each week there are around 3,511 direct flights from within Argentina to Portland. The most common day for departures is Sunday, with 17% of flights taking off on this day.

Top tips for finding cheap flights to Portland

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Portland flight deals.

Reviews of the top airlines flying from Argentina to Portland

 
See real verified KAYAK customer reviews for airlines flying to Portland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Argentina to Portland. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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 8464 reviews
7.2Food
8.1Boarding
7.8Entertainment
8.5Crew
7.9Comfort
Airline reviews

Round trip flight to Canada and back to the US was smooth and efficient.

8.0 ExcellentBrent, Apr 2026
YWG - MSP
Read more Delta reviews

Round trip flight to Canada and back to the US was smooth and efficient.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

Spanish speaker flight attendants were incredibly rude. A male flight attendant named Allen, grabbed my bag out of the overhead bin and moved it without my permission. When I asked what he was doing, he informed me that the overhead bins were public space? It would be easy to ignore this comment, as you don’t know the whole story, but the flight attendants were militant and rude. Delta, you can do better!

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

My business class seat was inoperable and unable to recline for 10 hour flight.

Flew steerage class. Short on leg room unless you pay more. No window unless you pay more. Etc. United is trying to squeeze every cent from you. It doesn’t make for any loyalty.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Flight crew was super friendly and helpful. Food was frequent and honestly pretty good. Plenty of on-board entertainment. Economy seats are super cramped for such a long flight, but the crew allowed people to get up and stretch, and kids could wander with their parents, so we all made it work. Overall a very good experience.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

Outstanding service, great food, friendly & efficient crew, safe & comfortable flight

Staff were not attentive, wifi did not work, cut my head in the bathroom due to the position of the soap on the sink, had blood running down my face, told staff, they had no expression no sympathy, didn't even say "sorry", they said "oh we will have a look at that" about 10 mins later the purser brought me a bandaid, still no sorry.... Shocking

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Seaside
Vancouver
Salem
The Dalles
Lake Oswego
Stevenson
Clackamas
Government Camp
Carson
Kelso
Gleneden Beach
Gladstone
Oceanside
Dundee
Durham

Everything you need to know for your flight to Portland

Information on the airport you'll fly into in Portland