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

Delta is the most popular carrier operating from Oregon to Argentina

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 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.

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 20h 59m and 21h 15m, respectively.

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 November 2025, 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.

$440 Cheap Flights from Oregon to Argentina in 2025/26

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Find the cheapest flights from Oregon to Argentina

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:18 am - 9:35 amPDX-EZE

21h 17m1 stop

7:43 pm - 4:37 pmEZE-PDX

25h 54m2 stops

$990Multiple Airlines

Find Deal

Sun, Dec 7 - Wed, Dec 10

7:00 am - 9:35 amPDX-EZE

21h 35m1 stop

8:55 pm - 4:49 pmEZE-PDX

24h 54m2 stops

$1,039Multiple Airlines

Find Deal

Mon, Jan 19 - Mon, Feb 2

6:50 am - 9:35 amPDX-EZE

21h 45m2 stops

7:43 pm - 12:00 pmEZE-PDX

21h 17m2 stops

$1,083LATAM Airlines

Find Deal

Mon, Jan 19 - Tue, Feb 3

1:02 pm - 2:50 amPDX-EZE

32h 48m2 stops

12:15 pm - 12:02 pmEZE-PDX

28h 47m2 stops

$1,102LATAM Airlines

Find Deal

Wed, Jan 28 - Tue, Mar 3

5:16 pm - 10:34 pmBOI-EZE

25h 18m2 stops

5:16 am - 9:52 pmEZE-BOI

20h 36m2 stops

$1,219Copa Airlines

Find Deal

Thu, Jan 8 - Sat, Jan 31

10:45 am - 10:15 amBOI-EZE

19h 30m2 stops

8:55 pm - 5:12 pmEZE-BOI

23h 17m2 stops

$1,240Delta

Find Deal

Mon, Mar 2 - Wed, Mar 18

5:30 am - 10:15 amEUG-EZE

23h 45m2 stops

11:55 pm - 5:10 pmEZE-EUG

21h 15m2 stops

$1,240Delta

Find Deal

Mon, Mar 2 - Mon, Mar 16

6:55 pm - 1:57 amBOI-EZE

27h 02m2 stops

5:16 am - 11:23 pmEZE-BOI

22h 07m2 stops

$1,344Copa Airlines

Find Deal

Thu, Feb 26 - Tue, Mar 3

2:09 pm - 6:20 amEUG-EZE

59h 11m2 stops

9:05 pm - 11:08 pmEZE-EUG

54h 03m2 stops

$1,366United Airlines

Find Deal

Fri, Mar 6 - Sun, Mar 15

2:09 pm - 8:20 amEUG-EZE

61h 11m2 stops

9:05 pm - 9:07 pmEZE-EUG

28h 02m2 stops

$1,393United Airlines

Find Deal

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

Jan 8

BOI5:16 pmBoise Air Term. Gowen Fld

25h 18m

2 stops

EZE10:34 pmBuenos Aires Ministro Pistarini

Jan 31

EZE5:16 amBuenos Aires Ministro Pistarini

20h 36m

2 stops

BOI9:52 pmBoise Air Term. Gowen Fld

$1,219

Find similar

Copa Airlines

Feb 26

BOI6:55 pmBoise Air Term. Gowen Fld

27h 02m

2 stops

EZE1:57 amBuenos Aires Ministro Pistarini

Mar 2

EZE2:31 amBuenos Aires Ministro Pistarini

24h 52m

2 stops

BOI11:23 pmBoise Air Term. Gowen Fld

$1,344

Find similar

Copa Airlines

Jan 8

BOI5:16 pmBoise Air Term. Gowen Fld

28h 42m

2 stops

EZE1:58 amBuenos Aires Ministro Pistarini

Jan 30

EZE2:27 amBuenos Aires Ministro Pistarini

23h 25m

2 stops

BOI9:52 pmBoise Air Term. Gowen Fld

$1,379

Find similar

American Airlines flights from Oregon to Argentina

Our best American Airlines deals on Oregon to Argentina flight tickets

American Airlines

Jan 19

PDX8:29 amPortland

18h 56m

2 stops

EZE8:25 amBuenos Aires Ministro Pistarini

Feb 2

EZE10:10 amBuenos Aires Ministro Pistarini

18h 36m

1 stop

PDX11:46 pmPortland

$1,119

Find similar

American Airlines

Mar 7

PDX11:41 pmPortland

27h 49m

1 stop

EZE8:30 amBuenos Aires Ministro Pistarini

Mar 15

EZE10:25 pmBuenos Aires Ministro Pistarini

24h 51m

1 stop

PDX7:16 pmPortland

$1,220

Find similar

American Airlines

Mar 5

PDX5:44 amPortland

21h 36m

1 stop

EZE8:20 amBuenos Aires Ministro Pistarini

Mar 14

EZE10:35 pmBuenos Aires Ministro Pistarini

29h 09m

1 stop

PDX11:44 pmPortland

$1,226

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Sun 12/7

7:18 am-9:35 am

1 stop21h 17m

Buenos Aires Ministro Pistarini

Wed 12/10

7:43 pm-4:37 pm

2 stops25h 54m

$990

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 1/19

7:00 am-9:35 am

1 stop21h 35m

Buenos Aires Ministro Pistarini

Mon 2/2

8:55 pm-4:49 pm

2 stops24h 54m

$1,039

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 1/19

6:50 am-9:35 am

2 stops21h 45m

Buenos Aires Ministro Pistarini

Tue 2/3

7:43 pm-12:00 pm

2 stops21h 17m

$1,083

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Wed 1/28

1:02 pm-2:50 am

2 stops32h 48m

Buenos Aires Ministro Pistarini

Tue 3/3

12:15 pm-12:02 pm

2 stops28h 47m

$1,102

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Thu 1/8

5:16 pm-10:34 pm

2 stops25h 18m

Buenos Aires Ministro Pistarini

Sat 1/31

5:16 am-9:52 pm

2 stops20h 36m

$1,219

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Mon 3/2

10:45 am-10:15 am

2 stops19h 30m

Buenos Aires Ministro Pistarini

Wed 3/18

8:55 pm-5:12 pm

2 stops23h 17m

$1,240

EugeneBuenos Aires

EUG - EZE

EUGEZE

Eugene

Mon 3/2

5:30 am-10:15 am

2 stops23h 45m

Buenos Aires Ministro Pistarini

Mon 3/16

11:55 pm-5:10 pm

2 stops21h 15m

$1,240

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Thu 2/26

6:55 pm-1:57 am

2 stops27h 02m

Buenos Aires Ministro Pistarini

Tue 3/3

5:16 am-11:23 pm

2 stops22h 07m

$1,344

EugeneBuenos Aires

EUG - EZE

EUGEZE

Eugene

Fri 3/6

2:09 pm-6:20 am

2 stops59h 11m

Buenos Aires Ministro Pistarini

Sun 3/15

9:05 pm-11:08 pm

2 stops54h 03m

$1,366

EugeneBuenos Aires

EUG - EZE

EUGEZE

Eugene

Fri 3/6

2:09 pm-8:20 am

2 stops61h 11m

Buenos Aires Ministro Pistarini

Sun 3/15

9:05 pm-9:07 pm

2 stops28h 02m

$1,393

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 May is also very affordable. Most momondo users find prices during this month for around $1,258.

What is the cheapest day to depart on your flight to Argentina?

The cheapest day to depart from Oregon to Argentina is on a Tuesday. Travelers who choose to depart for Argentina on a Tuesday will often find tickets for as low as $1,253. The most expensive day to fly to Argentina is Saturday, with ticket prices averaging around $1,566.

What is the cheapest time of day to depart on your flight to Argentina?

The cheapest time of day to fly to Argentina is in the afternoon when flights can be purchased for as low as $1,106. Flights at noon are often more expensive with an average ticket price of $1,427.

Can stopping save me money on Oregon to Argentina flights?

You could potentially save up to 14% 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	18h 50m
Direct flights	None

The fastest flight from Oregon to Argentina takes 18h 50m

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 November 2025, 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
United Airlines	PriceFrom $971	Free Cancellation	Rating 7.4 9,046 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,009	Free Cancellation	Rating 7.2 11,038 reviews	Search American Airlines flights
Delta	PriceFrom $1,081	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
LATAM Airlines	PriceFrom $1,125	Free Cancellation	Rating 7.5 1,886 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.