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Cheap flights from Oregon to Buenos Aires from $481

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 3/4. 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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0 bags

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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
7:16 am - 10:30 amPDX-AEP
22h 14m2 stops
LATAM Airlines Logo
3:40 pm - 1:35 pmAEP-PDX
26h 55m2 stops
$902LATAM Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
LATAM Airlines Logo
12:09 pm - 6:40 pmPDX-AEP
25h 31m2 stops
LATAM Airlines Logo
11:30 am - 11:53 amAEP-PDX
28h 23m2 stops
$952LATAM Airlines
Find Deal
Thu, Mar 5 - Sat, Mar 14
Multiple Airlines Logo
7:00 am - 4:00 pmPDX-AEP
29h 00m2 stops
Multiple Airlines Logo
5:00 pm - 4:15 pmAEP-PDX
27h 15m2 stops
$1,039Multiple Airlines
Find Deal
Sun, Mar 15 - Tue, Mar 31
LATAM Airlines Logo
6:25 am - 7:40 pmPDX-AEP
32h 15m2 stops
LATAM Airlines Logo
11:30 am - 12:04 pmAEP-PDX
29h 34m2 stops
$1,047LATAM Airlines
Find Deal
Thu, Jan 8 - Sun, Jan 25
LATAM Airlines Logo
12:09 pm - 6:40 pmPDX-AEP
25h 31m2 stops
LATAM Airlines Logo
12:40 pm - 11:53 amAEP-PDX
51h 13m3 stops
$1,056LATAM Airlines
Find Deal
Thu, Mar 5 - Sat, Mar 14
LATAM Airlines Logo
6:29 am - 10:30 amPDX-AEP
23h 01m2 stops
LATAM Airlines Logo
3:40 pm - 11:50 amAEP-PDX
25h 10m2 stops
$1,073LATAM Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 17
LATAM Airlines Logo
10:00 am - 7:40 pmPDX-AEP
29h 40m2 stops
LATAM Airlines Logo
3:40 pm - 4:15 pmAEP-PDX
28h 35m2 stops
$1,096LATAM Airlines
Find Deal
Fri, Mar 20 - Sun, Mar 29
LATAM Airlines Logo
6:25 am - 11:40 amPDX-AEP
24h 15m3 stops
LATAM Airlines Logo
11:30 am - 4:15 pmAEP-PDX
32h 45m2 stops
$1,097LATAM Airlines
Find Deal
Sat, Mar 7 - Sat, Mar 14
LATAM Airlines Logo
11:47 am - 4:00 pmPDX-AEP
23h 13m2 stops
LATAM Airlines Logo
12:40 pm - 12:04 pmAEP-PDX
28h 24m3 stops
$1,110LATAM Airlines
Find Deal
Thu, Jan 8 - Sun, Jan 25
Multiple Airlines Logo
7:00 pm - 7:55 amPDX-AEP
31h 55m3 stops
Multiple Airlines Logo
3:40 pm - 6:30 pmAEP-PDX
31h 50m3 stops
$1,339Multiple Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9

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
Dec 3
PDX7:16 amPortland
22h 14m
2 stops
AEP10:30 amBuenos Aires Jorge Newbery
Dec 10
AEP3:40 pmBuenos Aires Jorge Newbery
26h 55m
2 stops
PDX1:35 pmPortland
$902
Find similar
LATAM Airlines
Mar 5
PDX12:09 pmPortland
25h 31m
2 stops
AEP6:40 pmBuenos Aires Jorge Newbery
Mar 14
AEP11:30 amBuenos Aires Jorge Newbery
28h 23m
2 stops
PDX11:53 amPortland
$952
Find similar
LATAM Airlines
Nov 15
PDX7:20 amPortland
25h 40m
2 stops
AEP2:00 pmBuenos Aires Jorge Newbery
Nov 21
AEP2:55 pmBuenos Aires Jorge Newbery
26h 22m
2 stops
PDX12:17 pmPortland
$994
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 November 6, 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

Wed 12/3

7:16 am-10:30 am

2 stops22h 14m

Buenos Aires Jorge Newbery

Wed 12/10

3:40 pm-1:35 pm

2 stops26h 55m

$902

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Thu 3/5

12:09 pm-6:40 pm

2 stops25h 31m

Buenos Aires Jorge Newbery

Sat 3/14

11:30 am-11:53 am

2 stops28h 23m

$952

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Sun 3/15

7:00 am-4:00 pm

2 stops29h 00m

Buenos Aires Jorge Newbery

Tue 3/31

5:00 pm-4:15 pm

2 stops27h 15m

$1,039

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Thu 1/8

6:25 am-7:40 pm

2 stops32h 15m

Buenos Aires Jorge Newbery

Sun 1/25

11:30 am-12:04 pm

2 stops29h 34m

$1,047

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Thu 3/5

12:09 pm-6:40 pm

2 stops25h 31m

Buenos Aires Jorge Newbery

Sat 3/14

12:40 pm-11:53 am

3 stops51h 13m

$1,056

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Wed 12/3

6:29 am-10:30 am

2 stops23h 01m

Buenos Aires Jorge Newbery

Wed 12/17

3:40 pm-11:50 am

2 stops25h 10m

$1,073

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Fri 3/20

10:00 am-7:40 pm

2 stops29h 40m

Buenos Aires Jorge Newbery

Sun 3/29

3:40 pm-4:15 pm

2 stops28h 35m

$1,096

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Sat 3/7

6:25 am-11:40 am

3 stops24h 15m

Buenos Aires Jorge Newbery

Sat 3/14

11:30 am-4:15 pm

2 stops32h 45m

$1,097

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Thu 1/8

11:47 am-4:00 pm

2 stops23h 13m

Buenos Aires Jorge Newbery

Sun 1/25

12:40 pm-12:04 pm

3 stops28h 24m

$1,110

PortlandBuenos Aires

PDX - AEP

PDXAEP

Portland

Tue 12/2

7:00 pm-7:55 am

3 stops31h 55m

Buenos Aires Jorge Newbery

Tue 12/9

3:40 pm-6:30 pm

3 stops31h 50m

$1,339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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

Direct flights

None
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.
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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
1,873 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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