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Cheap flights from Oregon to Buenos Aires from $398

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 Buenos Aires departing on 11/14. 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 Buenos Aires

Cheap round-trip flights

Logo
2:50 pm - 6:35 pmPDX-AEP
23h 45m2 stops
Logo
5:00 pm - 1:29 pmAEP-PDX
24h 29m2 stops
$974
Find Deal
Mon, Sep 29 - Mon, Oct 6
Logo
7:20 am - 2:40 pmPDX-AEP
26h 20m2 stops
Logo
3:40 pm - 11:35 amAEP-PDX
24h 55m2 stops
$1,008
Find Deal
Tue, Nov 4 - Sun, Nov 9
LATAM Airlines Logo
1:40 pm - 4:05 pmPDX-AEP
22h 25m2 stops
LATAM Airlines Logo
3:40 pm - 1:50 pmAEP-PDX
27h 10m2 stops
$1,118LATAM Airlines
Find Deal
Tue, Oct 21 - Tue, Nov 11
LATAM Airlines Logo
1:40 pm - 4:05 pmPDX-AEP
22h 25m2 stops
LATAM Airlines Logo
3:40 pm - 10:56 amAEP-PDX
24h 16m2 stops
$1,125LATAM Airlines
Find Deal
Wed, Oct 22 - Mon, Nov 10
Logo
7:00 am - 6:35 pmPDX-AEP
31h 35m2 stops
Logo
5:15 pm - 1:00 pmAEP-PDX
23h 45m2 stops
$1,150
Find Deal
Thu, Oct 9 - Mon, Oct 27
LATAM Airlines Logo
10:10 pm - 7:55 amPDX-AEP
28h 45m2 stops
LATAM Airlines Logo
11:45 am - 11:35 amAEP-PDX
28h 50m2 stops
$1,165LATAM Airlines
Find Deal
Sat, Nov 8 - Wed, Nov 19
LATAM Airlines Logo
6:30 am - 7:55 amPDX-AEP
20h 25m2 stops
LATAM Airlines Logo
5:15 pm - 1:21 pmAEP-PDX
25h 06m2 stops
$1,179LATAM Airlines
Find Deal
Wed, Dec 10 - Tue, Dec 16
LATAM Airlines Logo
1:40 pm - 6:40 pmPDX-AEP
24h 00m2 stops
LATAM Airlines Logo
8:25 pm - 11:54 amAEP-PDX
20h 29m2 stops
$1,198LATAM Airlines
Find Deal
Sat, Nov 8 - Sat, Nov 22
LATAM Airlines Logo
2:10 pm - 4:05 pmPDX-AEP
21h 55m2 stops
LATAM Airlines Logo
5:15 pm - 10:56 amAEP-PDX
22h 41m2 stops
$1,205LATAM Airlines
Find Deal
Sun, Oct 19 - Fri, Nov 14
LATAM Airlines Logo
1:40 pm - 6:40 pmPDX-AEP
24h 00m2 stops
LATAM Airlines Logo
3:40 pm - 11:35 amAEP-PDX
24h 55m2 stops
$1,212LATAM Airlines
Find Deal
Fri, Nov 7 - Mon, Nov 10

LATAM Airlines flights from Oregon to Buenos Aires Jorge Newbery Airport

Our best LATAM Airlines deals on Oregon to Buenos Aires Jorge Newbery Airport flight tickets
LATAM Airlines
Oct 21
PDX1:40 pmPortland
22h 25m
2 stops
AEP4:05 pmBuenos Aires Jorge Newbery
Nov 11
AEP3:40 pmBuenos Aires Jorge Newbery
27h 10m
2 stops
PDX1:50 pmPortland
$1,118
Find similar
LATAM Airlines
Oct 22
PDX1:40 pmPortland
22h 25m
2 stops
AEP4:05 pmBuenos Aires Jorge Newbery
Nov 10
AEP3:40 pmBuenos Aires Jorge Newbery
24h 16m
2 stops
PDX10:56 amPortland
$1,125
Find similar
LATAM Airlines
Nov 8
PDX10:10 pmPortland
28h 45m
2 stops
AEP7:55 amBuenos Aires Jorge Newbery
Nov 19
AEP11:45 amBuenos Aires Jorge Newbery
28h 50m
2 stops
PDX11:35 amPortland
$1,165
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Oregon to Buenos Aires Jorge Newbery 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 August 18, 2025.
Use the filters below to find and compare flights from Oregon to Buenos Aires Jorge Newbery Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Mon 9/29

2:50 pm-6:35 pm

2 stops23h 45m

Buenos Aires Jorge Newbery

Mon 10/6

5:00 pm-1:29 pm

2 stops24h 29m

$974

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Tue 11/4

7:20 am-2:40 pm

2 stops26h 20m

Buenos Aires Jorge Newbery

Sun 11/9

3:40 pm-11:35 am

2 stops24h 55m

$1,008

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Tue 10/21

1:40 pm-4:05 pm

2 stops22h 25m

Buenos Aires Jorge Newbery

Tue 11/11

3:40 pm-1:50 pm

2 stops27h 10m

$1,118

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Wed 10/22

1:40 pm-4:05 pm

2 stops22h 25m

Buenos Aires Jorge Newbery

Mon 11/10

3:40 pm-10:56 am

2 stops24h 16m

$1,125

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Thu 10/9

7:00 am-6:35 pm

2 stops31h 35m

Buenos Aires Jorge Newbery

Mon 10/27

5:15 pm-1:00 pm

2 stops23h 45m

$1,150

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Sat 11/8

10:10 pm-7:55 am

2 stops28h 45m

Buenos Aires Jorge Newbery

Wed 11/19

11:45 am-11:35 am

2 stops28h 50m

$1,165

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Wed 12/10

6:30 am-7:55 am

2 stops20h 25m

Buenos Aires Jorge Newbery

Tue 12/16

5:15 pm-1:21 pm

2 stops25h 06m

$1,179

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Sat 11/8

1:40 pm-6:40 pm

2 stops24h 00m

Buenos Aires Jorge Newbery

Sat 11/22

8:25 pm-11:54 am

2 stops20h 29m

$1,198

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Sun 10/19

2:10 pm-4:05 pm

2 stops21h 55m

Buenos Aires Jorge Newbery

Fri 11/14

5:15 pm-10:56 am

2 stops22h 41m

$1,205

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Fri 11/7

1:40 pm-6:40 pm

2 stops24h 00m

Buenos Aires Jorge Newbery

Mon 11/10

3:40 pm-11:35 am

2 stops24h 55m

$1,212

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Oregon to Buenos Aires Jorge Newbery 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 cheapest airline that flies from Oregon to Buenos Aires Jorge Newbery?

LATAM Airlines is the most popular carrier operating from Oregon to Buenos Aires Jorge Newbery

Cheap Oregon to Buenos Aires Jorge Newbery Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Buenos Aires Jorge Newbery Airport

Best Price Found

$398

Fastest flight time

18h 53m

Direct flights

None
The best one-way flight to Buenos Aires Jorge Newbery Airport from Oregon in the past 72 hours is $398. The best round-trip flight deal from Oregon to Buenos Aires Jorge Newbery Airport found on momondo in the last 72 hours is $974.
The fastest flight from Oregon to Buenos Aires Jorge Newbery Airport takes 18h 53m
There are no direct flights from Oregon to Buenos Aires Jorge Newbery Airport. Popular non-direct route for this connection is Portland Airport - Buenos Aires Jorge Newbery Airport.
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  • When did momondo last update prices for flights from Oregon to Buenos Aires Jorge Newbery Airport?

    Prices for flights from Oregon to Buenos Aires Jorge Newbery Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Oregon to Buenos Aires Jorge Newbery Airport?

  • How old do you have to be to fly from Oregon to Buenos Aires Jorge Newbery Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Oregon to Buenos Aires Jorge Newbery Airport.

  • What documentation or ID do you need to fly to Buenos Aires Jorge Newbery Airport?

    The travel and health documents required for your trip to Buenos Aires Jorge Newbery Airport 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 Buenos Aires Jorge Newbery Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Oregon to Buenos Aires Jorge Newbery Airport

Compare and see reviews for airlines that fly from Oregon to Buenos Aires Jorge Newbery Airport with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $1,123Free CancellationRating
7.5
1,844 reviews
Search LATAM Airlines flights

Why use momondo?

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

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

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Buenos Aires from Oregon.

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

Of course. momondo tracks the price of Oregon to Buenos Aires flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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