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Cheap flights from Oregon to Buenos Aires from $464

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 9/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Oregon to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
11:43 am - 4:00 pm
PDX
-
AEP
24h 17m
2 stops
LATAM Airlines Logo
8:05 pm - 12:18 pm
AEP
-
PDX
20h 13m
2 stops
$1,248LATAM Airlines
Tue, Sep 15 - Mon, Oct 12
Multiple Airlines Logo
11:15 pm - 5:40 am
PDX
-
AEP
26h 25m
3 stops
Multiple Airlines Logo
7:00 am - 5:12 pm
AEP
-
PDX
38h 12m
3 stops
$1,265Multiple Airlines
Sun, Sep 20 - Wed, Sep 30
LATAM Airlines Logo
6:30 am - 7:40 am
PDX
-
AEP
20h 10m
2 stops
LATAM Airlines Logo
5:35 pm - 12:18 pm
AEP
-
PDX
23h 43m
2 stops
$1,288LATAM Airlines
Wed, Nov 11 - Sat, Nov 21
Multiple Airlines Logo
5:00 pm - 4:00 pm
PDX
-
AEP
19h 00m
2 stops
Multiple Airlines Logo
10:30 pm - 8:37 pm
AEP
-
PDX
27h 07m
2 stops
$1,294Multiple Airlines
Sat, Oct 31 - Tue, Nov 10
Multiple Airlines Logo
8:25 pm - 7:40 am
PDX
-
AEP
30h 15m
2 stops
Multiple Airlines Logo
8:05 pm - 10:26 pm
AEP
-
PDX
31h 21m
2 stops
$1,301Multiple Airlines
Mon, Nov 16 - Mon, Nov 30
LATAM Airlines Logo
6:30 am - 7:40 am
PDX
-
AEP
21h 10m
2 stops
LATAM Airlines Logo
5:35 pm - 1:25 pm
AEP
-
PDX
24h 50m
2 stops
$1,313LATAM Airlines
Thu, Oct 29 - Tue, Nov 10
Multiple Airlines Logo
3:33 pm - 4:00 pm
PDX
-
AEP
20h 27m
2 stops
Multiple Airlines Logo
3:45 pm - 12:23 pm
AEP
-
PDX
24h 38m
2 stops
$1,314Multiple Airlines
Sun, Sep 20 - Wed, Sep 30
Multiple Airlines Logo
3:33 pm - 4:00 pm
PDX
-
AEP
20h 27m
2 stops
Multiple Airlines Logo
10:30 pm - 10:50 am
AEP
-
PDX
40h 20m
3 stops
$1,328Multiple Airlines
Tue, Sep 15 - Mon, Oct 12
Multiple Airlines Logo
7:03 am - 4:00 pm
PDX
-
AEP
28h 57m
2 stops
Multiple Airlines Logo
9:00 pm - 9:31 am
AEP
-
PDX
40h 31m
3 stops
$1,338Multiple Airlines
Thu, Oct 1 - Fri, Oct 16
Multiple Airlines Logo
2:34 pm - 4:00 pm
PDX
-
AEP
21h 26m
2 stops
Multiple Airlines Logo
5:35 pm - 7:08 pm
AEP
-
PDX
30h 33m
2 stops
$1,341Multiple Airlines
Sat, Oct 31 - Tue, Nov 10

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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
Sep 15
PDX11:43 amPortland
24h 17m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Oct 12
AEP8:05 pmBuenos Aires Jorge Newbery
20h 13m
2 stops
PDX12:18 pmPortland
$1,248
LATAM Airlines
Nov 11
PDX6:30 amPortland
20h 10m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
Nov 21
AEP5:35 pmBuenos Aires Jorge Newbery
23h 43m
2 stops
PDX12:18 pmPortland
$1,288
LATAM Airlines
Oct 29
PDX6:30 amPortland
21h 10m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
Nov 10
AEP5:35 pmBuenos Aires Jorge Newbery
24h 50m
2 stops
PDX1:25 pmPortland
$1,313

Delta flights from Oregon to Buenos Aires Jorge Newbery Airport

Our best Delta deals on Oregon to Buenos Aires Jorge Newbery Airport flight tickets
Delta
Dec 7
PDX5:05 pmPortland
20h 25m
2 stops
AEP6:30 pmBuenos Aires Jorge Newbery
Dec 22
AEP5:05 pmBuenos Aires Jorge Newbery
22h 51m
2 stops
PDX10:56 amPortland
$1,363
Delta
Aug 9
PDX6:20 amPortland
21h 20m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
Aug 18
AEP3:45 pmBuenos Aires Jorge Newbery
25h 13m
2 stops
PDX12:58 pmPortland
$1,427
Delta
Nov 5
PDX6:04 amPortland
20h 36m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
Nov 14
AEP5:05 pmBuenos Aires Jorge Newbery
22h 51m
2 stops
PDX10:56 amPortland
$1,638

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 June 23, 2026.
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

Cheapest round-trip

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Tue 9/15

11:43 am-4:00 pm

2 stops24h 17m

Buenos Aires Jorge Newbery

Mon 10/12

8:05 pm-12:18 pm

2 stops20h 13m

$1,248

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Sun 9/20

11:15 pm-5:40 am

3 stops26h 25m

Buenos Aires Jorge Newbery

Wed 9/30

7:00 am-5:12 pm

3 stops38h 12m

$1,265
Quickest round-trip

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Wed 11/11

6:30 am-7:40 am

2 stops20h 10m

Buenos Aires Jorge Newbery

Sat 11/21

5:35 pm-12:18 pm

2 stops23h 43m

$1,288

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Sat 10/31

5:00 pm-4:00 pm

2 stops19h 00m

Buenos Aires Jorge Newbery

Tue 11/10

10:30 pm-8:37 pm

2 stops27h 07m

$1,294

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Mon 11/16

8:25 pm-7:40 am

2 stops30h 15m

Buenos Aires Jorge Newbery

Mon 11/30

8:05 pm-10:26 pm

2 stops31h 21m

$1,301

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Thu 10/29

6:30 am-7:40 am

2 stops21h 10m

Buenos Aires Jorge Newbery

Tue 11/10

5:35 pm-1:25 pm

2 stops24h 50m

$1,313

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Sun 9/20

3:33 pm-4:00 pm

2 stops20h 27m

Buenos Aires Jorge Newbery

Wed 9/30

3:45 pm-12:23 pm

2 stops24h 38m

$1,314

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Tue 9/15

3:33 pm-4:00 pm

2 stops20h 27m

Buenos Aires Jorge Newbery

Mon 10/12

10:30 pm-10:50 am

3 stops40h 20m

$1,328

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Thu 10/1

7:03 am-4:00 pm

2 stops28h 57m

Buenos Aires Jorge Newbery

Fri 10/16

9:00 pm-9:31 am

3 stops40h 31m

$1,338

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Sat 10/31

2:34 pm-4:00 pm

2 stops21h 26m

Buenos Aires Jorge Newbery

Tue 11/10

5:35 pm-7:08 pm

2 stops30h 33m

$1,341

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 Buenos Aires from

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

How long does it take to fly to Buenos Aires Jorge Newbery Airport?

Flight times vary depending on what airport in Oregon you fly out of and what airport in Buenos Aires Jorge Newbery Airport you fly into. For example, flying from Portland to Buenos Aires Ministro Pistarini Airport takes 20h 18m on average. On the other hand, flying from Eugene to Buenos Aires Ministro Pistarini Airport takes 23h on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

Fastest flight time

21h 10m

Direct flights

None
The fastest flight from Oregon to Buenos Aires Jorge Newbery Airport takes 21h 10m
There are no direct flights from Oregon to Buenos Aires Jorge Newbery Airport. There are no popular flight routes from Oregon to Buenos Aires Jorge Newbery Airport.
Search flight deals

Frequently asked questions about flying from Oregon to Buenos Aires Jorge Newbery Airport

  • 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 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.

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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