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Cheap flights from Oregon to Argentina from $363

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Argentina departing on 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Oregon to Argentina

Cheap round-trip flights

Logo
2:18 pm - 12:10 amPDX-EZE
29h 52m3 stops
Logo
7:35 am - 12:15 pmEZE-PDX
32h 40m3 stops
$982
Find Deal
Sat, Oct 18 - Fri, Oct 31
Logo
2:50 pm - 4:05 pmPDX-AEP
21h 15m2 stops
Logo
8:10 pm - 1:24 pmAEP-PDX
21h 14m2 stops
$988
Find Deal
Mon, Sep 8 - Mon, Sep 15
LATAM Airlines Logo
11:26 am - 1:55 pmPDX-EZE
22h 29m2 stops
LATAM Airlines Logo
7:43 pm - 11:45 amEZE-PDX
21h 02m2 stops
$1,094LATAM Airlines
Find Deal
Mon, Oct 13 - Mon, Nov 3
United Airlines Logo
8:30 am - 9:20 amPDX-EZE
19h 50m2 stops
United Airlines Logo
11:55 pm - 6:41 pmEZE-PDX
23h 46m2 stops
$1,116United Airlines
Find Deal
Mon, Dec 8 - Mon, Dec 15
LATAM Airlines Logo
7:15 am - 10:30 amPDX-AEP
23h 15m2 stops
LATAM Airlines Logo
8:25 pm - 11:45 amAEP-PDX
20h 20m2 stops
$1,118LATAM Airlines
Find Deal
Wed, Oct 1 - Tue, Nov 4
United Airlines Logo
7:00 am - 7:20 amPDX-EZE
19h 20m1 stop
United Airlines Logo
11:55 pm - 10:52 pmEZE-PDX
27h 57m2 stops
$1,125United Airlines
Find Deal
Mon, Nov 17 - Thu, Dec 4
Delta Logo
1:48 pm - 9:45 amPDX-EZE
15h 57m1 stop
Delta Logo
8:55 pm - 12:50 pmEZE-PDX
20h 55m2 stops
$1,130Delta
Find Deal
Wed, Oct 1 - Tue, Nov 4
Delta Logo
10:10 pm - 9:00 amPDX-EZE
29h 50m1 stop
Delta Logo
11:55 pm - 10:32 pmEZE-PDX
27h 37m1 stop
$1,141Delta
Find Deal
Sun, Nov 2 - Mon, Dec 1
American Airlines Logo
10:55 pm - 7:05 amPDX-EZE
27h 10m1 stop
American Airlines Logo
11:20 pm - 3:13 pmEZE-PDX
20h 53m2 stops
$1,189American Airlines
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Sun, Feb 1 - Sun, Mar 1
American Airlines Logo
5:54 am - 8:15 amPDX-EZE
21h 21m1 stop
American Airlines Logo
11:59 pm - 11:16 pmEZE-PDX
28h 17m1 stop
$1,202American Airlines
Find Deal
Wed, Dec 10 - Tue, Dec 16

United Airlines flights from Oregon to Argentina

Our best United Airlines deals on Oregon to Argentina flight tickets
United Airlines
Dec 8
PDX8:30 amPortland
19h 50m
2 stops
EZE9:20 amBuenos Aires Ministro Pistarini
Dec 15
EZE11:55 pmBuenos Aires Ministro Pistarini
23h 46m
2 stops
PDX6:41 pmPortland
$1,116
Find similar
United Airlines
Nov 17
PDX7:00 amPortland
19h 20m
1 stop
EZE7:20 amBuenos Aires Ministro Pistarini
Dec 4
EZE11:55 pmBuenos Aires Ministro Pistarini
27h 57m
2 stops
PDX10:52 pmPortland
$1,125
Find similar
United Airlines
Dec 7
PDX11:59 pmPortland
26h 21m
2 stops
EZE7:20 amBuenos Aires Ministro Pistarini
Dec 14
EZE10:05 pmBuenos Aires Ministro Pistarini
19h 07m
1 stop
PDX12:12 pmPortland
$1,156
Find similar

American Airlines flights from Oregon to Argentina

Our best American Airlines deals on Oregon to Argentina flight tickets
American Airlines
Feb 1
PDX10:55 pmPortland
27h 10m
1 stop
EZE7:05 amBuenos Aires Ministro Pistarini
Mar 1
EZE11:20 pmBuenos Aires Ministro Pistarini
20h 53m
2 stops
PDX3:13 pmPortland
$1,189
Find similar
American Airlines
Dec 10
PDX5:54 amPortland
21h 21m
1 stop
EZE8:15 amBuenos Aires Ministro Pistarini
Dec 16
EZE11:59 pmBuenos Aires Ministro Pistarini
28h 17m
1 stop
PDX11:16 pmPortland
$1,202
Find similar
American Airlines
Jan 13
BOI1:43 pmBoise Air Term. Gowen Fld
14h 47m
1 stop
EZE8:30 amBuenos Aires Ministro Pistarini
Feb 3
EZE9:40 pmBuenos Aires Ministro Pistarini
19h 42m
2 stops
BOI1:22 pmBoise Air Term. Gowen Fld
$1,210
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Oregon to Argentina 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 August 12, 2025.
Use the filters below to find and compare flights from Oregon to Argentina that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Sat 10/18

2:18 pm-12:10 am

3 stops29h 52m

Buenos Aires Ministro Pistarini

Fri 10/31

7:35 am-12:15 pm

3 stops32h 40m

$982

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Mon 9/8

2:50 pm-4:05 pm

2 stops21h 15m

Buenos Aires Jorge Newbery

Mon 9/15

8:10 pm-1:24 pm

2 stops21h 14m

$988

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 10/13

11:26 am-1:55 pm

2 stops22h 29m

Buenos Aires Ministro Pistarini

Mon 11/3

7:43 pm-11:45 am

2 stops21h 02m

$1,094

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 12/8

8:30 am-9:20 am

2 stops19h 50m

Buenos Aires Ministro Pistarini

Mon 12/15

11:55 pm-6:41 pm

2 stops23h 46m

$1,116

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Wed 10/1

7:15 am-10:30 am

2 stops23h 15m

Buenos Aires Jorge Newbery

Tue 11/4

8:25 pm-11:45 am

2 stops20h 20m

$1,118

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 11/17

7:00 am-7:20 am

1 stop19h 20m

Buenos Aires Ministro Pistarini

Thu 12/4

11:55 pm-10:52 pm

2 stops27h 57m

$1,125

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Wed 10/1

1:48 pm-9:45 am

1 stop15h 57m

Buenos Aires Ministro Pistarini

Tue 11/4

8:55 pm-12:50 pm

2 stops20h 55m

$1,130

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Sun 11/2

10:10 pm-9:00 am

1 stop29h 50m

Buenos Aires Ministro Pistarini

Mon 12/1

11:55 pm-10:32 pm

1 stop27h 37m

$1,141

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Sun 2/1

10:55 pm-7:05 am

1 stop27h 10m

Buenos Aires Ministro Pistarini

Sun 3/1

11:20 pm-3:13 pm

2 stops20h 53m

$1,189

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Wed 12/10

5:54 am-8:15 am

1 stop21h 21m

Buenos Aires Ministro Pistarini

Tue 12/16

11:59 pm-11:16 pm

1 stop28h 17m

$1,202

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Argentina from

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

What is the cheapest month to fly to Argentina?

If you are unable to visit Argentina during the month of May, then departing from Oregon during the month July is also very affordable. Most momondo users find prices during this month for around $1,272.

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 15% 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

Best Price Found

$363

Fastest flight time

14h 47m

Direct flights

None

Airports in Argentina

3 airports
The best one-way flight to Argentina from Oregon in the past 72 hours is $363. The best round-trip flight deal from Oregon to Argentina found on momondo in the last 72 hours is $982.
The fastest flight from Oregon to Argentina takes 14h 47m
There are no direct flights from Oregon to Argentina. Popular non-direct routes for this connection are Boise Air Term. Gowen Fld Airport - Buenos Aires Ministro Pistarini Airport, Portland Airport - Buenos Aires Jorge Newbery Airport and Portland Airport - Buenos Aires Ministro Pistarini Airport.
There are 3 airports near Argentina: Buenos Aires Ministro Pistarini (EZE), Rosario Fisherton (ROS), Buenos Aires Jorge Newbery (AEP)
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  • 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?

  • 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 AirlinesPriceFrom $1,060Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $1,113Free CancellationRating
8.0
7,979 reviews
Search Delta flights
LATAM AirlinesPriceFrom $1,123Free CancellationRating
7.5
1,838 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $1,125Free CancellationRating
7.4
8,920 reviews
Search United 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.

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