What airlines fly to Argentina?

LATAM Airlines, American Airlines and Delta are the top three most popular airlines that fly to Argentina from Portland according to our data. LATAM Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Argentina. Keep in mind that there are 4 different airlines that fly to Argentina on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Portland to Argentina?

United Airlines and American Airlines are the most popular carriers operating from Portland to Argentina

When did momondo last update prices for flights from Portland Airport to Argentina?

Prices for flights from Portland Airport to Argentina refresh daily.

How many operators does momondo search for flights from Portland Airport to Argentina?

The number of operators available for flights from Portland Airport to Argentina is 4 as of November 2026.

How old do you have to be to fly from Portland Airport to Argentina?

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 Argentina.

What documentation or ID do you need to fly to Argentina?

The necessary travel and health documents for your Argentina trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$534 Cheap Flights from Portland to Argentina in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Argentina

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:58 pm - 7:15 pmPDX Portland-EZE Buenos Aires Ministro Pistarini

48h 17m2 stops Denver Intl Miami

8:00 am - 8:42 pmEZE Buenos Aires Ministro Pistarini-PDX Portland

17h 42m1 stop Miami

$1,010Multiple Airlines

Thu, Dec 3 - Thu, Dec 10

7:18 am - 6:35 amPDX Portland-EZE Buenos Aires Ministro Pistarini

42h 17m2 stops Miami Punta Cana

8:00 am - 8:50 pmEZE Buenos Aires Ministro Pistarini-PDX Portland

17h 50m1 stop Miami

$1,063Multiple Airlines

Tue, Feb 16 - Tue, Feb 23

12:47 pm - 4:00 pmPDX Portland-AEP Buenos Aires Jorge Newbery

22h 13m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

8:05 pm - 1:15 pmAEP Buenos Aires Jorge Newbery-PDX Portland

22h 10m2 stops Lima J Chavez Intl Los Angeles

$1,224LATAM Airlines

Tue, Jan 26 - Sun, Feb 7

6:40 am - 10:40 amPDX Portland-EZE Buenos Aires Ministro Pistarini

23h 00m2 stops Los Angeles Santiago Arturo Merino Benitez

7:35 pm - 12:00 pmEZE Buenos Aires Ministro Pistarini-PDX Portland

21h 25m2 stops Santiago Arturo Merino Benitez Los Angeles

$1,224LATAM Airlines

Mon, Nov 30 - Mon, Dec 14

5:24 pm - 6:35 pmPDX Portland-EZE Buenos Aires Ministro Pistarini

20h 11m2 stops Salt Lake City Lima J Chavez Intl

8:05 pm - 1:15 pmEZE Buenos Aires Ministro Pistarini-PDX Portland

22h 10m2 stops Lima J Chavez Intl Los Angeles

$1,276Delta

Wed, Jan 6 - Wed, Feb 3

6:40 am - 7:35 amPDX Portland-EZE Buenos Aires Ministro Pistarini

19h 55m1 stop Atlanta Hartsfield-Jackson

11:35 pm - 10:02 pmEZE Buenos Aires Ministro Pistarini-PDX Portland

27h 27m1 stop Atlanta Hartsfield-Jackson

$1,276Delta

Thu, Jan 7 - Tue, Feb 2

6:00 am - 8:30 amPDX Portland-EZE Buenos Aires Ministro Pistarini

21h 30m1 stop Dallas/Fort Worth

10:30 pm - 11:11 amEZE Buenos Aires Ministro Pistarini-PDX Portland

17h 41m1 stop Dallas/Fort Worth

$1,276American Airlines

Mon, Jan 11 - Thu, Feb 11

6:00 am - 8:25 amPDX Portland-EZE Buenos Aires Ministro Pistarini

21h 25m1 stop Dallas/Fort Worth

10:30 pm - 11:02 amEZE Buenos Aires Ministro Pistarini-PDX Portland

17h 32m1 stop Dallas/Fort Worth

$1,276American Airlines

Wed, Nov 18 - Tue, Dec 8

7:10 am - 8:00 amPDX Portland-EZE Buenos Aires Ministro Pistarini

20h 50m1 stop Houston George Bush Intcntl

9:00 pm - 12:17 pmEZE Buenos Aires Ministro Pistarini-PDX Portland

19h 17m1 stop Houston George Bush Intcntl

$1,276United Airlines

Tue, Apr 27 - Tue, May 11

7:00 am - 9:20 amPDX Portland-EZE Buenos Aires Ministro Pistarini

21h 20m1 stop Houston George Bush Intcntl

10:05 pm - 12:13 pmEZE Buenos Aires Ministro Pistarini-PDX Portland

19h 08m1 stop Houston George Bush Intcntl

$1,276United Airlines

Mon, Nov 16 - Mon, Nov 23

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Portland to Argentina

Our best Delta deals on Portland to Argentina flight tickets

Delta

Nov 17

PDX11:51 amPortland

16h 49m

1 stop

EZE9:40 amBuenos Aires Ministro Pistarini

Dec 8

EZE9:30 pmBuenos Aires Ministro Pistarini

18h 19m

1 stop

PDX10:49 amPortland

$1,276

Delta

Nov 17

PDX6:45 amPortland

22h 05m

2 stops

EZE9:50 amBuenos Aires Ministro Pistarini

Dec 8

EZE9:30 pmBuenos Aires Ministro Pistarini

24h 07m

2 stops

PDX4:37 pmPortland

$1,280

Delta

Nov 14

PDX6:45 amPortland

21h 55m

1 stop

EZE9:40 amBuenos Aires Ministro Pistarini

Nov 18

EZE9:30 pmBuenos Aires Ministro Pistarini

20h 44m

1 stop

PDX1:14 pmPortland

$1,301

Air Canada flights from Portland to Argentina

Our best Air Canada deals on Portland to Argentina flight tickets

Air Canada

Nov 16

PDX7:10 pmPortland

38h 55m

3 stops

EZE3:05 pmBuenos Aires Ministro Pistarini

Nov 23

EZE4:45 pmBuenos Aires Ministro Pistarini

30h 46m

3 stops

PDX6:31 pmPortland

$1,874

Air Canada

Nov 14

PDX7:00 amPortland

27h 05m

3 stops

EZE3:05 pmBuenos Aires Ministro Pistarini

Nov 18

EZE4:45 pmBuenos Aires Ministro Pistarini

26h 56m

3 stops

PDX2:41 pmPortland

$2,319

Air Canada

Nov 11

PDX7:10 pmPortland

38h 55m

3 stops

EZE3:05 pmBuenos Aires Ministro Pistarini

Nov 29

EZE4:45 pmBuenos Aires Ministro Pistarini

45h 41m

3 stops

PDX9:26 amPortland

$2,561

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBuenos Aires

PDX Portland - EZE Buenos Aires Ministro Pistarini

PDXEZE

Portland

Thu 12/3

1:58 pm-7:15 pm

2 stops48h 17m

Buenos Aires Ministro Pistarini

Thu 12/10

8:00 am-8:42 pm

1 stop17h 42m

$1,010

PortlandBuenos Aires

PDX Portland - EZE Buenos Aires Ministro Pistarini

PDXEZE

Portland

Tue 2/16

7:18 am-6:35 am

2 stops42h 17m

Buenos Aires Ministro Pistarini

Tue 2/23

8:00 am-8:50 pm

1 stop17h 50m

$1,063

PortlandBuenos Aires

PDX Portland - AEP Buenos Aires Jorge Newbery

PDXAEP

Portland

Tue 1/26

12:47 pm-4:00 pm

2 stops22h 13m

Buenos Aires Jorge Newbery

Sun 2/7

8:05 pm-1:15 pm

2 stops22h 10m

$1,224

PortlandBuenos Aires

PDX Portland - EZE Buenos Aires Ministro Pistarini

PDXEZE

Portland

Mon 11/30

6:40 am-10:40 am

2 stops23h 00m

Buenos Aires Ministro Pistarini

Mon 12/14

7:35 pm-12:00 pm

2 stops21h 25m

$1,224

PortlandBuenos Aires

PDX Portland - EZE Buenos Aires Ministro Pistarini

PDXEZE

Portland

Wed 1/6

5:24 pm-6:35 pm

2 stops20h 11m

Buenos Aires Ministro Pistarini

Wed 2/3

8:05 pm-1:15 pm

2 stops22h 10m

$1,276

PortlandBuenos Aires

PDX Portland - EZE Buenos Aires Ministro Pistarini

PDXEZE

Portland

Thu 1/7

6:40 am-7:35 am

1 stop19h 55m

Buenos Aires Ministro Pistarini

Tue 2/2

11:35 pm-10:02 pm

1 stop27h 27m

$1,276

PortlandBuenos Aires

PDX Portland - EZE Buenos Aires Ministro Pistarini

PDXEZE

Portland

Mon 1/11

6:00 am-8:30 am

1 stop21h 30m

Buenos Aires Ministro Pistarini

Thu 2/11

10:30 pm-11:11 am

1 stop17h 41m

$1,276

Quickest round-trip

PortlandBuenos Aires

PDX Portland - EZE Buenos Aires Ministro Pistarini

PDXEZE

Portland

Wed 11/18

6:00 am-8:25 am

1 stop21h 25m

Buenos Aires Ministro Pistarini

Tue 12/8

10:30 pm-11:02 am

1 stop17h 32m

$1,276

PortlandBuenos Aires

PDX Portland - EZE Buenos Aires Ministro Pistarini

PDXEZE

Portland

Tue 4/27

7:10 am-8:00 am

1 stop20h 50m

Buenos Aires Ministro Pistarini

Tue 5/11

9:00 pm-12:17 pm

1 stop19h 17m

$1,276

PortlandBuenos Aires

PDX Portland - EZE Buenos Aires Ministro Pistarini

PDXEZE

Portland

Mon 11/16

7:00 am-9:20 am

1 stop21h 20m

Buenos Aires Ministro Pistarini

Mon 11/23

10:05 pm-12:13 pm

1 stop19h 08m

$1,276

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to Argentina

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

Prices

Airlines

What is the cheapest month to fly to Argentina?

If you are unable to visit Argentina during the month of August, then departing from Portland during the month May is also very affordable. Most momondo users find prices during this month for around $1,267.

Can stopping save me money on Portland to Argentina flights?

You could potentially save up to 32% on your flight if you consider stops on a Portland to Argentina flight.

Cheap Portland to Argentina flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Argentina

Best Price Found	$534
Fastest flight time	15h 53m
Direct flights	None

The best one-way flight to Argentina from Portland in the past 72 hours is $534. The best round-trip flight deal from Portland to Argentina found on momondo in the last 72 hours is $1,010.

The fastest flight from Portland to Argentina takes 15h 53m

There are no direct flights from Portland to Argentina. There are no popular flight routes from Portland to Argentina.

Search flight deals

Frequently asked questions about flying from Portland to Argentina

When did momondo last update prices for flights from Portland Airport to Argentina?
Prices for flights from Portland Airport to Argentina refresh daily.
How many operators does momondo search for flights from Portland Airport to Argentina?
The number of operators available for flights from Portland Airport to Argentina is 4 as of November 2026.
How old do you have to be to fly from Portland Airport to Argentina?
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 Argentina.
What documentation or ID do you need to fly to Argentina?
The necessary travel and health documents for your Argentina trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Portland to Argentina

Compare and see reviews for airlines that fly from Portland to Argentina with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,108	Free Cancellation	Rating 7.3 10,458 reviews	Search United Airlines flights
Delta	PriceFrom $1,125	Free Cancellation	Rating 7.8 8,696 reviews	Search Delta flights
LATAM Airlines	PriceFrom $1,182	Free Cancellation	Rating 7.4 1,969 reviews	Search LATAM Airlines flights
American Airlines	PriceFrom $1,247	Free Cancellation	Rating 7.0 12,230 reviews	Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Argentina for you.

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

Yes. All flights to Argentina from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to Argentina?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Argentina.

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

Yes momondo offers price alerts on flights to Argentina from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.