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Cheap flights from Oregon to Buenos Aires from $427

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 4/29. 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
11:45 am - 6:21 pm
PDX
-
EZE
26h 36m
2 stops
LATAM Airlines Logo
8:10 pm - 1:06 pm
EZE
-
PDX
20h 56m
1 stop
$1,081LATAM Airlines
Tue, Aug 4 - Wed, Aug 26
LATAM Airlines Logo
11:45 am - 6:21 pm
PDX
-
EZE
26h 36m
2 stops
LATAM Airlines Logo
7:35 am - 1:06 pm
EZE
-
PDX
33h 31m
3 stops
$1,084LATAM Airlines
Tue, Aug 4 - Tue, Aug 25
LATAM Airlines Logo
6:45 am - 6:10 am
PDX
-
EZE
19h 25m
2 stops
LATAM Airlines Logo
7:21 pm - 12:08 pm
EZE
-
PDX
20h 47m
2 stops
$1,089LATAM Airlines
Wed, Apr 15 - Wed, Apr 22
United Airlines Logo
7:00 am - 8:00 am
PDX
-
EZE
21h 00m
1 stop
United Airlines Logo
9:00 pm - 12:34 pm
EZE
-
PDX
19h 34m
1 stop
$1,097United Airlines
Wed, Apr 15 - Wed, Apr 22
United Airlines Logo
7:00 am - 8:00 am
PDX
-
EZE
21h 00m
1 stop
United Airlines Logo
9:00 pm - 5:44 pm
EZE
-
PDX
24h 44m
2 stops
$1,101United Airlines
Thu, Apr 23 - Thu, Apr 30
LATAM Airlines Logo
6:30 am - 6:10 am
PDX
-
EZE
19h 40m
2 stops
LATAM Airlines Logo
3:55 am - 10:37 am
EZE
-
PDX
34h 42m
2 stops
$1,106LATAM Airlines
Mon, Aug 3 - Sun, Aug 30
United Airlines Logo
11:59 pm - 8:00 am
PDX
-
EZE
28h 01m
1 stop
United Airlines Logo
9:00 pm - 5:43 pm
EZE
-
PDX
24h 43m
2 stops
$1,116United Airlines
Sun, Aug 2 - Tue, Aug 25
Multiple Airlines Logo
7:00 am - 7:15 pm
PDX
-
EZE
32h 15m
1 stop
Multiple Airlines Logo
9:11 am - 11:50 am
EZE
-
PDX
54h 39m
2 stops
$1,130Multiple Airlines
Tue, Apr 21 - Wed, Apr 29
Multiple Airlines Logo
7:03 am - 2:45 am
EUG
-
EZE
39h 42m
2 stops
Multiple Airlines Logo
3:55 am - 8:07 pm
EZE
-
EUG
44h 12m
2 stops
$1,518Multiple Airlines
Thu, Apr 30 - Thu, May 14
Delta Logo
6:30 am - 9:45 am
EUG
-
EZE
23h 15m
2 stops
Delta Logo
8:10 pm - 5:03 pm
EZE
-
EUG
24h 53m
2 stops
$1,521Delta
Thu, Apr 30 - Fri, May 15

United Airlines flights from Oregon to Buenos Aires Ministro Pistarini Airport

Our best United Airlines deals on Oregon to Buenos Aires Ministro Pistarini Airport flight tickets
United Airlines
Apr 15
PDX7:00 amPortland
21h 00m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
Apr 22
EZE9:00 pmBuenos Aires Ministro Pistarini
19h 34m
1 stop
PDX12:34 pmPortland
$1,097
United Airlines
Apr 23
PDX7:15 amPortland
20h 45m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Apr 30
EZE9:00 pmBuenos Aires Ministro Pistarini
25h 46m
2 stops
PDX6:46 pmPortland
$1,101
United Airlines
Aug 2
PDX11:59 pmPortland
28h 01m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
Aug 27
EZE9:00 pmBuenos Aires Ministro Pistarini
27h 55m
2 stops
PDX8:55 pmPortland
$1,116

Air Canada flights from Oregon to Buenos Aires Ministro Pistarini Airport

Our best Air Canada deals on Oregon to Buenos Aires Ministro Pistarini Airport flight tickets
Air Canada
Aug 25
BOI2:44 pmBoise Air Term. Gowen Fld
44h 46m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Aug 27
EZE4:35 pmBuenos Aires Ministro Pistarini
34h 15m
3 stops
BOI11:50 pmBoise Air Term. Gowen Fld
$2,059
Air Canada
Aug 25
BOI2:44 pmBoise Air Term. Gowen Fld
44h 46m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Aug 27
EZE4:35 pmBuenos Aires Ministro Pistarini
28h 18m
3 stops
BOI5:53 pmBoise Air Term. Gowen Fld
$2,091
Air Canada
Apr 23
BOI12:30 pmBoise Air Term. Gowen Fld
47h 00m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Apr 30
EZE4:35 pmBuenos Aires Ministro Pistarini
44h 19m
3 stops
BOI9:54 amBoise Air Term. Gowen Fld
$2,120

momondo Fare Finder

 
Customize your flight search to find flights from Oregon to Buenos Aires Ministro Pistarini 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 March 12, 2026.
Use the filters below to find and compare flights from Oregon to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Tue 8/4

11:45 am-6:21 pm

2 stops26h 36m

Buenos Aires Ministro Pistarini

Wed 8/26

8:10 pm-1:06 pm

1 stop20h 56m

$1,081

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Tue 8/4

11:45 am-6:21 pm

2 stops26h 36m

Buenos Aires Ministro Pistarini

Tue 8/25

7:35 am-1:06 pm

3 stops33h 31m

$1,084
Quickest round-trip

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Wed 4/15

6:45 am-6:10 am

2 stops19h 25m

Buenos Aires Ministro Pistarini

Wed 4/22

7:21 pm-12:08 pm

2 stops20h 47m

$1,089

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Wed 4/15

7:00 am-8:00 am

1 stop21h 00m

Buenos Aires Ministro Pistarini

Wed 4/22

9:00 pm-12:34 pm

1 stop19h 34m

$1,097

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Thu 4/23

7:00 am-8:00 am

1 stop21h 00m

Buenos Aires Ministro Pistarini

Thu 4/30

9:00 pm-5:44 pm

2 stops24h 44m

$1,101

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 8/3

6:30 am-6:10 am

2 stops19h 40m

Buenos Aires Ministro Pistarini

Sun 8/30

3:55 am-10:37 am

2 stops34h 42m

$1,106

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Sun 8/2

11:59 pm-8:00 am

1 stop28h 01m

Buenos Aires Ministro Pistarini

Tue 8/25

9:00 pm-5:43 pm

2 stops24h 43m

$1,116

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Tue 4/21

7:00 am-7:15 pm

1 stop32h 15m

Buenos Aires Ministro Pistarini

Wed 4/29

9:11 am-11:50 am

2 stops54h 39m

$1,130

EugeneBuenos Aires

EUG - EZE

EUGEZE

Eugene

Thu 4/30

7:03 am-2:45 am

2 stops39h 42m

Buenos Aires Ministro Pistarini

Thu 5/14

3:55 am-8:07 pm

2 stops44h 12m

$1,518

EugeneBuenos Aires

EUG - EZE

EUGEZE

Eugene

Thu 4/30

6:30 am-9:45 am

2 stops23h 15m

Buenos Aires Ministro Pistarini

Fri 5/15

8:10 pm-5:03 pm

2 stops24h 53m

$1,521

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 Ministro Pistarini 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 month to fly to Buenos Aires Ministro Pistarini Airport?

If you aren’t able to travel during the month of January, then book flights to Buenos Aires Ministro Pistarini Airport from Oregon during October instead. Flights to Buenos Aires Ministro Pistarini Airport in October, while not as cheap as those in January, still average around $1,081.

Can stopping save me money on Oregon to Buenos Aires Ministro Pistarini Airport flights?

You could potentially save up to 9% on your flight if you consider stops on a Oregon to Buenos Aires Ministro Pistarini Airport flight.

Cheap Oregon to Buenos Aires Ministro Pistarini Airport flight deals and tips

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

Fastest flight time

17h 02m

Direct flights

None
The fastest flight from Oregon to Buenos Aires Ministro Pistarini Airport takes 17h 02m
There are no direct flights from Oregon to Buenos Aires Ministro Pistarini Airport. There are no popular flight routes from Oregon to Buenos Aires Ministro Pistarini Airport.
Search flight deals

  • When did momondo last update prices for flights from Oregon to Buenos Aires Ministro Pistarini Airport?

    Prices for flights from Oregon to Buenos Aires Ministro Pistarini Airport were last updated today.

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

  • How old do you have to be to fly from Oregon to Buenos Aires Ministro Pistarini Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oregon to Buenos Aires Ministro Pistarini Airport.

  • What documentation or ID do you need to fly to Buenos Aires Ministro Pistarini Airport?

    The travel and health documents required for your trip to Buenos Aires Ministro Pistarini 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 Ministro Pistarini 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 Ministro Pistarini Airport

Compare and see reviews for airlines that fly from Oregon to Buenos Aires Ministro Pistarini Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $826Free CancellationRating
7.1
11,432 reviews
Search American Airlines flights
United AirlinesPriceFrom $971Free CancellationRating
7.4
9,418 reviews
Search United Airlines flights
DeltaPriceFrom $1,081Free CancellationRating
7.9
8,284 reviews
Search Delta flights
LATAM AirlinesPriceFrom $1,165Free CancellationRating
7.4
1,917 reviews
Search LATAM Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Oregon to Buenos Aires. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Buenos Aires from Oregon on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Oregon to Buenos Aires 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 Buenos Aires right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Buenos Aires, momondo offers a useful price alert feature which will track prices for flights to Buenos Aires from Oregon and alert you when they change.

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