$554 Find Cheap Flights from Buenos Aires to Oregon

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 Oregon departing on 10/18. 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 Oregon

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

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Portland
Portland2 stops$1,111
Portland
Portland2 stops$1,111

Book Cheap Buenos Aires to Oregon Plane Tickets

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

Thu, Dec 25 - Sat, Feb 7
United Airlines Logo
11:55 pm - 10:46 pmEZE-PDX
27h 51m2 stops
United Airlines Logo
11:59 pm - 9:20 amPDX-EZE
28h 21m2 stops
$1,111United Airlines
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Thu, Dec 25 - Sat, Feb 7
United Airlines Logo
11:55 pm - 7:43 pmEZE-PDX
24h 48m1 stop
United Airlines Logo
12:59 pm - 7:20 amPDX-EZE
37h 21m1 stop
$1,135United Airlines
Find Deal
Thu, Dec 25 - Sat, Feb 7
United Airlines Logo
11:55 pm - 7:43 pmEZE-PDX
24h 48m1 stop
United Airlines Logo
7:00 am - 7:20 amPDX-EZE
19h 20m1 stop
$1,193United Airlines
Find Deal
Thu, Dec 25 - Sat, Feb 7
LATAM Airlines Logo
11:00 am - 12:38 pmEZE-PDX
30h 38m2 stops
LATAM Airlines Logo
6:04 am - 8:50 pmPDX-EZE
33h 46m2 stops
$1,219LATAM Airlines
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Mon, Jan 12 - Sat, Jan 17
 Logo
8:25 pm - 1:21 pmAEP-PDX
21h 56m2 stops
 Logo
2:40 pm - 4:00 pmPDX-AEP
20h 20m2 stops
$1,259
Find Deal
Mon, Jan 12 - Sat, Jan 17
 Logo
8:00 am - 9:35 amEZE-PDX
30h 35m2 stops
 Logo
7:30 am - 9:15 amPDX-EZE
20h 45m2 stops
$1,300
Find Deal
Thu, Dec 25 - Sat, Feb 7
American Airlines Logo
10:10 am - 12:59 amEZE-PDX
19h 49m1 stop
American Airlines Logo
5:53 am - 8:20 amPDX-EZE
21h 27m1 stop
$1,335American Airlines
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Thu, Dec 25 - Sat, Feb 7
LATAM Airlines Logo
8:25 pm - 10:23 pmAEP-PDX
30h 58m2 stops
LATAM Airlines Logo
6:30 am - 7:55 amPDX-AEP
20h 25m2 stops
$1,370LATAM Airlines
Find Deal
Wed, Dec 24 - Sat, Feb 7
Delta Logo
4:05 am - 10:54 pmEZE-PDX
23h 49m2 stops
Delta Logo
7:00 am - 10:15 amPDX-EZE
22h 15m1 stop
$1,453Delta
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Thu, Oct 2 - Mon, Oct 6
Delta Logo
8:10 pm - 12:15 pmEZE-PDX
20h 05m2 stops
Delta Logo
6:29 am - 1:55 pmPDX-EZE
27h 26m2 stops
$1,674Delta
Find Deal
Booking Insights

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

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

How much is a round-trip flight from Buenos Aires to Oregon?

What’s the cheapest day of the week to fly from Buenos Aires to Oregon?

The average price of all round-trip flights from Buenos Aires to Oregon clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Buenos Aires to Oregon, look for departures on Saturdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Oregon, Thursday is the cheapest day to fly and Friday is the most expensive.

Good to know

Low seasonMarch
Cheapest flight$554
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Buenos Aires Ministro Pistarini to Portland

FAQs - booking Oregon flights

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

    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 Oregon.

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

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

    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 from Buenos Aires to Oregon 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 from Buenos Aires to Oregon?

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

  • What is the cheapest time of day to fly to Oregon?

    The cheapest time of day to fly to Oregon is generally in the morning, when round-trip flights cost $1,019 on average. The most expensive time of day to fly to Oregon is generally at night, which is peak travel time and where the average cost of a ticket is $1,373.

Reviews of the top airlines flying from Buenos Aires to Oregon

 
See real verified KAYAK customer reviews for airlines flying from Buenos Aires to Oregon. 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 Oregon? 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 7960 reviews
7.9Entertainment
7.3Food
8.2Boarding
7.9Comfort
8.5Crew
Airline reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

10.0 ExcellentAnonymous, Sep 2025CLT - BOS
Read more Delta reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

The airport crew helped a lot, what I didn’t like? We were not informed that we needed to pick our luggage’s, if the crew at the luggage center didn’t tell me I would have been home without my belongings, I was heading out to my next connecting flight while looking for what gate to go to, I asked one of the crews for help, he told me and he also told me to not forget to grab my luggage’s which was chocking, because on my way out the country that wasn’t required, I just hope none of your customers lost their luggage’s because of this.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

The flight crew was friendly. I tried to adjust my seat online ahead of time but no option existed without additional fees. My friend asked at the gate about a seat change and was able to make it happen. That was great! The flight crew moved a very tall gentleman and his companion which allowed us to have more space which was nice. Overall, good experience. Appreciated the blanket and pillow.

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

This is the best united airlines flight that I took. The crew was very friendly and the food was tasty!

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

Cabin class types available on flights to Oregon

Cabin classes available on flights to Oregon. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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