Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Buenos Aires from $460

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Buenos Aires departing on 4/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Portland to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 6:10 am
PDX
-
EZE
20h 10m
2 stops
American Airlines Logo
8:35 pm - 4:59 pm
EZE
-
PDX
24h 24m
2 stops
$1,086American Airlines
Tue, May 5 - Tue, May 12
American Airlines Logo
6:00 am - 6:10 am
PDX
-
EZE
20h 10m
2 stops
American Airlines Logo
8:35 pm - 11:53 pm
EZE
-
PDX
31h 18m
1 stop
$1,104American Airlines
Tue, May 5 - Tue, May 12
American Airlines Logo
10:28 pm - 6:10 am
PDX
-
EZE
27h 42m
1 stop
American Airlines Logo
8:35 pm - 11:53 pm
EZE
-
PDX
31h 18m
1 stop
$1,118American Airlines
Tue, May 5 - Tue, May 12
United Airlines Logo
5:30 am - 8:00 am
PDX
-
EZE
22h 30m
3 stops
United Airlines Logo
9:00 pm - 5:44 pm
EZE
-
PDX
24h 44m
2 stops
$1,126United Airlines
Tue, May 5 - Tue, May 12
LATAM Airlines Logo
11:51 am - 9:45 am
PDX
-
EZE
17h 54m
1 stop
LATAM Airlines Logo
8:10 pm - 6:38 pm
EZE
-
PDX
26h 28m
1 stop
$1,127LATAM Airlines
Thu, Apr 30 - Thu, May 7
LATAM Airlines Logo
11:51 am - 9:45 am
PDX
-
EZE
17h 54m
1 stop
LATAM Airlines Logo
8:10 pm - 12:36 pm
EZE
-
PDX
20h 26m
2 stops
$1,131LATAM Airlines
Thu, Apr 30 - Thu, May 7
United Airlines Logo
11:40 pm - 8:00 am
PDX
-
EZE
28h 20m
2 stops
United Airlines Logo
9:00 pm - 10:55 pm
EZE
-
PDX
29h 55m
2 stops
$1,146United Airlines
Mon, May 25 - Thu, Jun 11
Multiple Airlines Logo
11:15 pm - 10:00 am
PDX
-
EZE
30h 45m
3 stops
Multiple Airlines Logo
9:15 am - 1:50 pm
EZE
-
PDX
32h 35m
3 stops
$1,154Multiple Airlines
Tue, Sep 1 - Tue, Sep 29
United Airlines Logo
11:59 pm - 8:00 am
PDX
-
EZE
28h 01m
1 stop
United Airlines Logo
9:00 pm - 7:18 pm
EZE
-
PDX
26h 18m
1 stop
$1,156United Airlines
Mon, May 25 - Thu, Jun 11
United Airlines Logo
11:40 pm - 8:00 am
PDX
-
EZE
28h 20m
2 stops
United Airlines Logo
9:00 pm - 7:18 pm
EZE
-
PDX
26h 18m
1 stop
$1,186United Airlines
Sun, May 24 - Sun, May 31

Air Canada flights from Portland to Buenos Aires Ministro Pistarini Airport

Our best Air Canada deals on Portland to Buenos Aires Ministro Pistarini Airport flight tickets
Air Canada
May 25
PDX7:45 pmPortland
62h 45m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Jun 11
EZE4:35 pmBuenos Aires Ministro Pistarini
54h 35m
3 stops
PDX7:10 pmPortland
$1,277
Air Canada
Sep 19
PDX10:10 amPortland
48h 20m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Oct 3
EZE4:35 pmBuenos Aires Ministro Pistarini
44h 56m
3 stops
PDX9:31 amPortland
$1,309
Air Canada
Apr 19
PDX7:05 pmPortland
63h 25m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Apr 25
EZE4:35 pmBuenos Aires Ministro Pistarini
44h 35m
3 stops
PDX9:10 amPortland
$12,116

United Airlines flights from Portland to Buenos Aires Ministro Pistarini Airport

Our best United Airlines deals on Portland to Buenos Aires Ministro Pistarini Airport flight tickets
United Airlines
May 5
PDX5:30 amPortland
22h 30m
3 stops
EZE8:00 amBuenos Aires Ministro Pistarini
May 12
EZE9:00 pmBuenos Aires Ministro Pistarini
24h 44m
2 stops
PDX5:44 pmPortland
$1,126
United Airlines
May 25
PDX4:15 pmPortland
35h 45m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Jun 11
EZE9:00 pmBuenos Aires Ministro Pistarini
26h 18m
1 stop
PDX7:18 pmPortland
$1,146
United Airlines
May 25
PDX11:59 pmPortland
28h 01m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
Jun 11
EZE9:00 pmBuenos Aires Ministro Pistarini
26h 18m
1 stop
PDX7:18 pmPortland
$1,156

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Buenos Aires Ministro Pistarini Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 6, 2026.
Use the filters below to find and compare flights from Portland to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Tue 5/5

6:00 am-6:10 am

2 stops20h 10m

Buenos Aires Ministro Pistarini

Tue 5/12

8:35 pm-4:59 pm

2 stops24h 24m

$1,086

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Tue 5/5

6:00 am-6:10 am

2 stops20h 10m

Buenos Aires Ministro Pistarini

Tue 5/12

8:35 pm-11:53 pm

1 stop31h 18m

$1,104

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Tue 5/5

10:28 pm-6:10 am

1 stop27h 42m

Buenos Aires Ministro Pistarini

Tue 5/12

8:35 pm-11:53 pm

1 stop31h 18m

$1,118

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Tue 5/5

5:30 am-8:00 am

3 stops22h 30m

Buenos Aires Ministro Pistarini

Tue 5/12

9:00 pm-5:44 pm

2 stops24h 44m

$1,126

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Thu 4/30

11:51 am-9:45 am

1 stop17h 54m

Buenos Aires Ministro Pistarini

Thu 5/7

8:10 pm-6:38 pm

1 stop26h 28m

$1,127
Quickest round-trip

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Thu 4/30

11:51 am-9:45 am

1 stop17h 54m

Buenos Aires Ministro Pistarini

Thu 5/7

8:10 pm-12:36 pm

2 stops20h 26m

$1,131

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 5/25

11:40 pm-8:00 am

2 stops28h 20m

Buenos Aires Ministro Pistarini

Thu 6/11

9:00 pm-10:55 pm

2 stops29h 55m

$1,146

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Tue 9/1

11:15 pm-10:00 am

3 stops30h 45m

Buenos Aires Ministro Pistarini

Tue 9/29

9:15 am-1:50 pm

3 stops32h 35m

$1,154

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 5/25

11:59 pm-8:00 am

1 stop28h 01m

Buenos Aires Ministro Pistarini

Thu 6/11

9:00 pm-7:18 pm

1 stop26h 18m

$1,156

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Sun 5/24

11:40 pm-8:00 am

2 stops28h 20m

Buenos Aires Ministro Pistarini

Sun 5/31

9:00 pm-7:18 pm

1 stop26h 18m

$1,186

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Portland to Buenos Aires Ministro Pistarini Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Portland and Buenos Aires Ministro Pistarini Airport?

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

If you aren’t able to travel during the month of January, then book flights to Buenos Aires Ministro Pistarini Airport from Portland during October instead. Flights to Buenos Aires Ministro Pistarini Airport in October, while not as cheap as those in January, still average around $1,081.

Can stopping save me money on Portland to Buenos Aires Ministro Pistarini Airport flights?

You could potentially save up to 35% on your flight if you consider stops on a Portland to Buenos Aires Ministro Pistarini Airport flight.

When to book flights from Portland to Buenos Aires Ministro Pistarini Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Buenos Aires Ministro Pistarini Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Buenos Aires Ministro Pistarini Airport (PDX to EZE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Buenos Aires Ministro Pistarini Airport

Fastest flight time

18h 05m

Direct flights

None
The fastest flight from Portland to Buenos Aires Ministro Pistarini Airport takes 18h 05m
There are no direct flights from Portland to Buenos Aires Ministro Pistarini Airport. There are no popular flight routes from Portland to Buenos Aires Ministro Pistarini Airport.
Search flight deals

Frequently asked questions about flying from Portland to Buenos Aires Ministro Pistarini Airport

  • How far is Portland to Buenos Aires Ministro Pistarini by plane?

    Portland and Buenos Aires Ministro Pistarini are 6836.1 mi apart from one another. Flights usually cover this in 18h 05m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Portland Airport to Buenos Aires Ministro Pistarini Airport?

    Prices for flights from Portland Airport to Buenos Aires Ministro Pistarini Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Buenos Aires Ministro Pistarini Airport?

  • How old do you have to be to fly from Portland Airport to Buenos Aires Ministro Pistarini Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Buenos Aires Ministro Pistarini Airport.

  • What documentation or ID do you need to fly to Buenos Aires Ministro Pistarini Airport?

    The travel and health documents you'll need for your trip to Buenos Aires Ministro Pistarini Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires Ministro Pistarini Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Portland to Buenos Aires Ministro Pistarini Airport?

Best airlines flying from Portland to Buenos Aires Ministro Pistarini Airport

Compare and see reviews for airlines that fly from Portland to Buenos Aires Ministro Pistarini Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $826Free CancellationRating
7.1
11,549 reviews
Search American Airlines flights
DeltaPriceFrom $901Free CancellationRating
7.9
8,386 reviews
Search Delta flights
United AirlinesPriceFrom $971Free CancellationRating
7.4
9,546 reviews
Search United Airlines flights
LATAM AirlinesPriceFrom $1,182Free CancellationRating
7.4
1,908 reviews
Search LATAM Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Buenos Aires?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Buenos Aires. momondo saves you time and could save you money on your trip.

Can I find flights from Portland to Buenos Aires with flexible booking policies on momondo?

All flight searches from Portland to Buenos Aires on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portland to Buenos Aires?

momondo helps you find the best flight between Portland and Buenos Aires by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Buenos Aires right now. Can momondo alert me if prices change?

Price alerts on flights to Buenos Aires from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Buenos Aires Ministro Pistarini Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 5/6
Wed 5/13
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Buenos Aires

Popular cities in Argentina

Popular flights according to clicks in the last 7 days on momondo
Flights to Buenos Aires Jorge Newbery Airportfrom $612