PDX - EZE

$490 Find Cheap Flights from Portland to Buenos Aires Ministro Pistarini

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 Ministro Pistarini departing on 12/1. 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 Ministro Pistarini 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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Cheap Flights from Portland to Ministro Pistarini (PDX-EZE)

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

mié., oct. 1 - lun., nov. 3
LATAM Airlines Logo
6:00 am - 6:10 amPDX-EZE
20h 10m2 stops
LATAM Airlines Logo
7:43 pm - 11:54 amEZE-PDX
21h 11m2 stops
$1,094LATAM Airlines
Find Deal
lun., dic. 8 - lun., dic. 15
Delta Logo
6:04 am - 9:00 amPDX-EZE
21h 56m1 stop
Delta Logo
8:55 pm - 10:56 amEZE-PDX
19h 01m1 stop
$1,116Delta
Find Deal
jue., ene. 15 - mar., ene. 27
Delta Logo
6:04 am - 9:00 amPDX-EZE
21h 56m1 stop
Delta Logo
7:55 am - 10:22 pmEZE-PDX
19h 27m2 stops
$1,125Delta
Find Deal
mar., dic. 9 - mié., dic. 17
LATAM Airlines Logo
9:45 pm - 6:20 amPDX-EZE
27h 35m2 stops
LATAM Airlines Logo
7:45 am - 10:56 amEZE-PDX
32h 11m3 stops
$1,128LATAM Airlines
Find Deal
mié., oct. 15 - mar., oct. 28
United Airlines Logo
11:55 pm - 8:00 amPDX-EZE
28h 05m1 stop
United Airlines Logo
9:05 pm - 12:13 pmEZE-PDX
19h 08m1 stop
$1,140United Airlines
Find Deal
dom., dic. 7 - dom., dic. 14
United Airlines Logo
11:59 pm - 9:20 amPDX-EZE
28h 21m2 stops
United Airlines Logo
11:55 pm - 12:12 pmEZE-PDX
17h 17m1 stop
$1,156United Airlines
Find Deal
vie., nov. 7 - dom., nov. 16
American Airlines Logo
10:45 pm - 7:05 amPDX-EZE
27h 20m1 stop
American Airlines Logo
9:40 pm - 12:36 pmEZE-PDX
19h 56m2 stops
$1,230American Airlines
Find Deal
vie., ene. 16 - dom., ene. 25
American Airlines Logo
5:53 am - 8:30 amPDX-EZE
21h 37m1 stop
American Airlines Logo
11:59 pm - 11:29 pmEZE-PDX
28h 30m1 stop
$1,253American Airlines
Find Deal
mié., oct. 15 - mié., oct. 29
Air Canada Logo
9:55 am - 2:30 pmPDX-EZE
24h 35m3 stops
Air Canada Logo
4:45 pm - 6:30 pmEZE-PDX
29h 45m3 stops
$1,284Air Canada
Find Deal
mar., dic. 9 - lun., dic. 15
Air Canada Logo
9:50 am - 3:10 pmPDX-EZE
24h 20m3 stops
Air Canada Logo
4:45 pm - 2:45 pmEZE-PDX
51h 00m3 stops
$1,293Air Canada
Find Deal
Booking Insights

KAYAK's insights & trends for Portland to Ministro Pistarini flights

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

What’s the cheapest day of the week to fly from Portland to Buenos Aires Ministro Pistarini?

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

When flying from Portland to Buenos Aires Ministro Pistarini, you should consider leaving on a Thursday and avoid Fridays if you are looking for the best rates. For your return to Portland, you’ll find the best rates on Saturdays and the most expensive ones on Mondays.

What is the cheapest month to fly from Portland to Buenos Aires Ministro Pistarini Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Buenos Aires Ministro Pistarini Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portland to Buenos Aires Ministro Pistarini Airport is June, where tickets cost $1,123 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is $1,781 and $1,484 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Portland to Buenos Aires Ministro Pistarini Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Portland to Buenos Aires Ministro Pistarini Airport, you should book around 3 weeks before departure, which saves you about 14% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$490
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Portland to Buenos Aires Ministro Pistarini

When to book flights from Portland to Ministro Pistarini

Are your dates flexible? Find out the best times to travel from Portland to Ministro Pistarini 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 Ministro Pistarini flights

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

    In the last 3 days, the lowest price for a flight from Portland to Buenos Aires Ministro Pistarini Airport was $490 for a one-way ticket and $1,094 for a round-trip.

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

    Yes

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

    When flying out of Portland you will be using Portland. You will be landing at Buenos Aires Ministro Pistarini, also known as Buenos Aires Ministro Pistarini.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Portland to Buenos Aires are Delta and United Airlines. With an average price for the route of $1,263 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,392 and an overall rating of 7.4.

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

    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 Ministro Pistarini.

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

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

    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 Ministro Pistarini with an airline and back to Portland with another airline. Booking your flights between Portland and EZE 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 Ministro Pistarini?

    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 Ministro Pistarini 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 3 airlines serving from Portland to Ministro Pistarini

 
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 Ministro Pistarini? 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.
8.0
DeltaOverall score based on 7983 reviews
8.5Crew
8.2Boarding
7.9Entertainment
7.9Comfort
7.3Food
Airline reviews

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

2.0 MediocreGim, Jul 2025BGM - DTW
Read more Delta reviews

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Only issue was with seating. The economy fare we purchased did say there was no guarantee the three people in our party would be seated together, and we were not. At the gate, the agent told us more specifically, the fare we purchased meant we would be seated in middle seats only. This should just be made more obvious.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

Staff members were not helpful they ignored all calls for an attendant.

Flight was delayed and missed my connection Lufthansa didn’t respond.

Terrible. Delayed 7 hours, and cancelled the flight, leaving me stranded and out of pocket $500 for an alternative last minute flight

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

The best airline I have ever travel , really good customer service, attention and service !!

We had to turn around and head back to Manchester. Problem with a plane engine.

Flight was delayed. Staff at the gate effectively and proactively communicated about the delay.

Very poor delay in dfw was really bad n long

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

Couldn’t get the door on the plane to close leading to a nearly 2 hour delay. But, hey at least they didn’t cancel the flight.

Flight was cancelled 3 hrs AFTER etd. Thetefore Missed connection from JFK to New Zealand . No accommodation provided… This cost ne aporox 1000 USD in extra expenses and turned whst should have been a 24 hr trip ftom Boston - New Zealand into a VERY expensive , late 70+ hr nightmare … Complete nonsense!!!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

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