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

Copa Airlines and LATAM Airlines are the most popular carriers operating from Oregon to Argentina

How long is the flight from Oregon to Argentina?

If you’re flying from a popular airport in Oregon, such as Portland or Eugene, and flying into Argentina, then you can expect flight times to average 18h and 21h 20m, respectively.

What airlines fly to Argentina?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Argentina from Oregon according to our data. Delta is the first choice among our users, with 33% 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.

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

Prices for flights from Oregon to Argentina are refreshed on a daily basis.

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

As of January 2026, there are 4 operators available to choose from for flights from Oregon to Argentina.

How old do you have to be to fly from Oregon 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 Oregon to Argentina.

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

The travel and health documents required for your trip to Argentina can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Argentina. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$406 Cheap Flights from Oregon to Argentina in 2026

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Find the cheapest flights from Oregon to Argentina

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:16 pm - 10:34 pm

PDX

EZE

46h 18m2 stops

10:45 pm - 8:44 pm

EZE

PDX

26h 59m1 stop

$992Multiple Airlines

Mon, Feb 23 - Mon, Mar 2

10:53 am - 10:58 pm

PDX

EZE

55h 05m2 stops

8:00 am - 8:44 pm

EZE

PDX

40h 44m1 stop

$997Multiple Airlines

Fri, Feb 27 - Mon, Mar 16

7:00 am - 9:35 am

PDX

EZE

21h 35m1 stop

2:45 am - 8:44 pm

EZE

PDX

21h 59m2 stops

$1,025Multiple Airlines

Mon, Mar 2 - Mon, Mar 16

6:15 am - 7:55 am

PDX

AEP

21h 40m2 stops

8:25 pm - 12:14 pm

AEP

PDX

19h 49m2 stops

$1,103LATAM Airlines

Tue, Mar 10 - Tue, Mar 17

6:25 am - 7:55 am

PDX

AEP

20h 30m2 stops

2:55 pm - 12:14 pm

AEP

PDX

25h 19m2 stops

$1,111LATAM Airlines

Tue, Mar 3 - Thu, Mar 19

5:16 pm - 10:34 pm

BOI

EZE

25h 18m2 stops

2:48 pm - 8:55 pm

EZE

BOI

34h 07m2 stops

$1,236Copa Airlines

Fri, Jan 30 - Fri, Feb 13

7:03 pm - 2:30 am

BOI

EZE

28h 27m2 stops

2:57 pm - 8:13 pm

EZE

BOI

32h 16m2 stops

$1,295Copa Airlines

Sat, Apr 4 - Mon, Apr 13

7:00 am - 6:20 am

BOI

EZE

20h 20m2 stops

11:30 pm - 10:38 pm

EZE

BOI

26h 08m2 stops

$1,356American Airlines

Sun, Apr 5 - Mon, Apr 13

1:43 pm - 9:00 am

BOI

EZE

15h 17m1 stop

8:55 pm - 12:53 pm

EZE

BOI

18h 58m1 stop

$1,407Delta

Mon, Mar 2 - Mon, Mar 16

5:10 am - 8:05 am

EUG

EZE

21h 55m2 stops

10:25 pm - 11:15 pm

EZE

EUG

28h 50m2 stops

$1,471American Airlines

Fri, Mar 6 - Sun, Mar 15

Copa Airlines flights from Oregon to Argentina

Our best Copa Airlines deals on Oregon to Argentina flight tickets

Copa Airlines

Mar 10

PDX2:05 pmPortland

36h 15m

1 stop

EZE6:20 amBuenos Aires Ministro Pistarini

Mar 17

EZE9:05 pmBuenos Aires Ministro Pistarini

19h 30m

1 stop

PDX12:35 pmPortland

$1,114

Copa Airlines

Feb 4

PDX12:59 pmPortland

15h 21m

1 stop

EZE9:20 amBuenos Aires Ministro Pistarini

Mar 3

EZE11:55 pmBuenos Aires Ministro Pistarini

24h 00m

1 stop

PDX6:55 pmPortland

$1,189

Copa Airlines

Jan 30

BOI5:16 pmBoise Air Term. Gowen Fld

25h 18m

2 stops

EZE10:34 pmBuenos Aires Ministro Pistarini

Feb 13

EZE2:48 pmBuenos Aires Ministro Pistarini

34h 07m

2 stops

BOI8:55 pmBoise Air Term. Gowen Fld

$1,236

United Airlines flights from Oregon to Argentina

Our best United Airlines deals on Oregon to Argentina flight tickets

United Airlines

Feb 26

PDX12:57 pmPortland

15h 23m

1 stop

EZE9:20 amBuenos Aires Ministro Pistarini

Mar 10

EZE9:05 pmBuenos Aires Ministro Pistarini

19h 30m

1 stop

PDX12:35 pmPortland

$1,202

United Airlines

Feb 10

PDX7:00 amPortland

19h 20m

2 stops

EZE7:20 amBuenos Aires Ministro Pistarini

Mar 5

EZE11:55 pmBuenos Aires Ministro Pistarini

22h 56m

2 stops

PDX5:51 pmPortland

$1,206

United Airlines

Feb 22

PDX12:57 pmPortland

37h 23m

1 stop

EZE7:20 amBuenos Aires Ministro Pistarini

Mar 12

EZE9:05 pmBuenos Aires Ministro Pistarini

19h 30m

1 stop

PDX12:35 pmPortland

$1,218

Fly from

Fly to

Route

Depart

Return

Price

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 2/23

7:16 pm-10:34 pm

2 stops46h 18m

Buenos Aires Ministro Pistarini

Mon 3/2

10:45 pm-8:44 pm

1 stop26h 59m

$992

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Fri 2/27

10:53 am-10:58 pm

2 stops55h 05m

Buenos Aires Ministro Pistarini

Mon 3/16

8:00 am-8:44 pm

1 stop40h 44m

$997

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 3/2

7:00 am-9:35 am

1 stop21h 35m

Buenos Aires Ministro Pistarini

Mon 3/16

2:45 am-8:44 pm

2 stops21h 59m

$1,025

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Tue 3/10

6:15 am-7:55 am

2 stops21h 40m

Buenos Aires Jorge Newbery

Tue 3/17

8:25 pm-12:14 pm

2 stops19h 49m

$1,103

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Tue 3/3

6:25 am-7:55 am

2 stops20h 30m

Buenos Aires Jorge Newbery

Thu 3/19

2:55 pm-12:14 pm

2 stops25h 19m

$1,111

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Fri 1/30

5:16 pm-10:34 pm

2 stops25h 18m

Buenos Aires Ministro Pistarini

Fri 2/13

2:48 pm-8:55 pm

2 stops34h 07m

$1,236

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Sat 4/4

7:03 pm-2:30 am

2 stops28h 27m

Buenos Aires Ministro Pistarini

Mon 4/13

2:57 pm-8:13 pm

2 stops32h 16m

$1,295

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Sun 4/5

7:00 am-6:20 am

2 stops20h 20m

Buenos Aires Ministro Pistarini

Mon 4/13

11:30 pm-10:38 pm

2 stops26h 08m

$1,356

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Mon 3/2

1:43 pm-9:00 am

1 stop15h 17m

Buenos Aires Ministro Pistarini

Mon 3/16

8:55 pm-12:53 pm

1 stop18h 58m

$1,407

EugeneBuenos Aires

EUG - EZE

EUGEZE

Eugene

Fri 3/6

5:10 am-8:05 am

2 stops21h 55m

Buenos Aires Ministro Pistarini

Sun 3/15

10:25 pm-11:15 pm

2 stops28h 50m

$1,471

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 Oregon 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

Other information

What is the cheapest month to fly to Argentina?

If you are unable to visit Argentina during the month of October, then departing from Oregon during the month July is also very affordable. Most momondo users find prices during this month for around $1,271.

Can stopping save me money on Oregon to Argentina flights?

You could potentially save up to 20% on your flight if you consider stops on a Oregon to Argentina flight.

Cheap Oregon to Argentina flight deals and tips

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

Fastest flight time	15h 21m
Direct flights	None

The fastest flight from Oregon to Argentina takes 15h 21m

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

Search flight deals

When did momondo last update prices for flights from Oregon to Argentina?
Prices for flights from Oregon to Argentina are refreshed on a daily basis.
How many operators does momondo search for flights from Oregon to Argentina?
As of January 2026, there are 4 operators available to choose from for flights from Oregon to Argentina.
How old do you have to be to fly from Oregon 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 Oregon to Argentina.
What documentation or ID do you need to fly to Argentina?
The travel and health documents required for your trip to Argentina can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Argentina. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Oregon to Argentina

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $826	Free Cancellation	Rating 7.2 11,101 reviews	Search American Airlines flights
United Airlines	PriceFrom $971	Free Cancellation	Rating 7.4 9,145 reviews	Search United Airlines flights
Delta	PriceFrom $1,081	Free Cancellation	Rating 7.9 8,034 reviews	Search Delta flights
LATAM Airlines	PriceFrom $1,125	Free Cancellation	Rating 7.5 1,901 reviews	Search LATAM Airlines flights

Why use momondo?

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

It is quick and easy to find Oregon to Argentina flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Argentina that suits you.

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

Yes. momondo enables you to select and highlight flights to Argentina from Oregon with this policy.

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

Once you have performed a search for Oregon to Argentina flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Argentina from Oregon. 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.