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Cheap flights from Oregon to Buenos Aires from $359

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 9/10. 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 - 2:30 amPDX-EZE
31h 40m2 stops
Logo
12:48 pm - 11:30 amEZE-PDX
26h 42m2 stops
$974
Find Deal
Mon, Sep 29 - Mon, Oct 6
Logo
7:20 am - 6:43 pmPDX-EZE
30h 23m2 stops
Logo
7:43 pm - 11:35 amEZE-PDX
20h 52m2 stops
$1,008
Find Deal
Tue, Nov 4 - Sun, Nov 9
LATAM Airlines Logo
2:10 pm - 1:55 pmPDX-EZE
19h 45m2 stops
LATAM Airlines Logo
7:43 pm - 11:54 amEZE-PDX
21h 11m2 stops
$1,094LATAM Airlines
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Tue, Oct 21 - Tue, Nov 11
United Airlines Logo
7:00 am - 7:20 amPDX-EZE
19h 20m1 stop
United Airlines Logo
10:05 pm - 12:12 pmEZE-PDX
19h 07m1 stop
$1,116United Airlines
Find Deal
Mon, Dec 8 - Tue, Dec 16
LATAM Airlines Logo
2:10 pm - 1:55 pmPDX-EZE
19h 45m2 stops
LATAM Airlines Logo
7:43 pm - 11:45 amEZE-PDX
21h 02m2 stops
$1,118LATAM Airlines
Find Deal
Mon, Oct 13 - Mon, Nov 3
Delta Logo
6:00 am - 1:55 pmPDX-EZE
27h 55m2 stops
Delta Logo
8:55 pm - 10:56 amEZE-PDX
19h 01m1 stop
$1,125Delta
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Mon, Oct 20 - Wed, Nov 12
United Airlines Logo
11:59 pm - 7:20 amPDX-EZE
26h 21m2 stops
United Airlines Logo
11:55 pm - 10:46 pmEZE-PDX
27h 51m2 stops
$1,130United Airlines
Find Deal
Sun, Dec 7 - Wed, Dec 17
Delta Logo
9:45 pm - 9:00 amPDX-EZE
30h 15m1 stop
Delta Logo
11:55 pm - 1:26 pmEZE-PDX
18h 31m1 stop
$1,141Delta
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Sun, Nov 9 - Thu, Nov 20
American Airlines Logo
8:01 am - 8:10 amPDX-EZE
19h 09m2 stops
American Airlines Logo
10:10 am - 11:45 pmEZE-PDX
18h 35m1 stop
$1,197American Airlines
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Tue, Dec 30 - Sat, Feb 14
American Airlines Logo
2:15 pm - 8:15 amEUG-EZE
37h 00m1 stop
American Airlines Logo
10:25 pm - 12:16 pmEZE-EUG
18h 51m1 stop
$1,694American Airlines
Find Deal
Tue, Dec 2 - Fri, Dec 5

American Airlines flights from Oregon to Buenos Aires Ministro Pistarini Airport

Our best American Airlines deals on Oregon to Buenos Aires Ministro Pistarini Airport flight tickets
American Airlines
Dec 30
PDX8:01 amPortland
19h 09m
2 stops
EZE8:10 amBuenos Aires Ministro Pistarini
Feb 14
EZE10:10 amBuenos Aires Ministro Pistarini
18h 35m
1 stop
PDX11:45 pmPortland
$1,197
Find similar
American Airlines
Dec 2
EUG2:15 pmEugene
37h 00m
1 stop
EZE8:15 amBuenos Aires Ministro Pistarini
Dec 5
EZE10:25 pmBuenos Aires Ministro Pistarini
18h 51m
1 stop
EUG12:16 pmEugene
$1,694
Find similar
American Airlines
Aug 19
EUG6:00 amEugene
23h 00m
2 stops
EZE9:00 amBuenos Aires Ministro Pistarini
Aug 21
EZE8:45 pmBuenos Aires Ministro Pistarini
26h 32m
2 stops
EUG7:17 pmEugene
$1,708
Find similar

LATAM Airlines flights from Oregon to Buenos Aires Ministro Pistarini Airport

Our best LATAM Airlines deals on Oregon to Buenos Aires Ministro Pistarini Airport flight tickets
LATAM Airlines
Oct 21
PDX2:10 pmPortland
19h 45m
2 stops
EZE1:55 pmBuenos Aires Ministro Pistarini
Nov 11
EZE7:43 pmBuenos Aires Ministro Pistarini
21h 11m
2 stops
PDX11:54 amPortland
$1,094
Find similar
LATAM Airlines
Oct 13
PDX2:10 pmPortland
19h 45m
2 stops
EZE1:55 pmBuenos Aires Ministro Pistarini
Nov 3
EZE7:43 pmBuenos Aires Ministro Pistarini
21h 02m
2 stops
PDX11:45 amPortland
$1,118
Find similar
LATAM Airlines
Dec 31
PDX6:00 amPortland
22h 15m
2 stops
EZE9:15 amBuenos Aires Ministro Pistarini
Feb 17
EZE7:45 amBuenos Aires Ministro Pistarini
40h 33m
3 stops
PDX7:18 pmPortland
$1,128
Find similar

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 August 18, 2025.
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

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 9/29

2:50 pm-2:30 am

2 stops31h 40m

Buenos Aires Ministro Pistarini

Mon 10/6

12:48 pm-11:30 am

2 stops26h 42m

$974

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Tue 11/4

7:20 am-6:43 pm

2 stops30h 23m

Buenos Aires Ministro Pistarini

Sun 11/9

7:43 pm-11:35 am

2 stops20h 52m

$1,008

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Tue 10/21

2:10 pm-1:55 pm

2 stops19h 45m

Buenos Aires Ministro Pistarini

Tue 11/11

7:43 pm-11:54 am

2 stops21h 11m

$1,094

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 12/8

7:00 am-7:20 am

1 stop19h 20m

Buenos Aires Ministro Pistarini

Tue 12/16

10:05 pm-12:12 pm

1 stop19h 07m

$1,116

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 10/13

2:10 pm-1:55 pm

2 stops19h 45m

Buenos Aires Ministro Pistarini

Mon 11/3

7:43 pm-11:45 am

2 stops21h 02m

$1,118

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 10/20

6:00 am-1:55 pm

2 stops27h 55m

Buenos Aires Ministro Pistarini

Wed 11/12

8:55 pm-10:56 am

1 stop19h 01m

$1,125

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Sun 12/7

11:59 pm-7:20 am

2 stops26h 21m

Buenos Aires Ministro Pistarini

Wed 12/17

11:55 pm-10:46 pm

2 stops27h 51m

$1,130

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Sun 11/9

9:45 pm-9:00 am

1 stop30h 15m

Buenos Aires Ministro Pistarini

Thu 11/20

11:55 pm-1:26 pm

1 stop18h 31m

$1,141

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Tue 12/30

8:01 am-8:10 am

2 stops19h 09m

Buenos Aires Ministro Pistarini

Sat 2/14

10:10 am-11:45 pm

1 stop18h 35m

$1,197

EugeneBuenos Aires

EUG - EZE

EUGEZE

Eugene

Tue 12/2

2:15 pm-8:15 am

1 stop37h 00m

Buenos Aires Ministro Pistarini

Fri 12/5

10:25 pm-12:16 pm

1 stop18h 51m

$1,694

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 June, then book flights to Buenos Aires Ministro Pistarini Airport from Oregon during March instead. Flights to Buenos Aires Ministro Pistarini Airport in March, while not as cheap as those in June, still average around $1,143.

What is the cheapest day to depart on your flight to Buenos Aires Ministro Pistarini Airport?

Our data shows that Thursday is the least expensive day to fly to Buenos Aires Ministro Pistarini Airport. Tickets to fly out on this day can be as low as $1,163. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires Ministro Pistarini Airport on Friday is $1,556.

What is the cheapest time of day to depart on your flight to Buenos Aires Ministro Pistarini Airport?

According to our data, the cheapest time of day to fly to Buenos Aires Ministro Pistarini Airport is in the morning. momondo users have found flights departing from Oregon to Buenos Aires Ministro Pistarini Airport in the morning for as low as $1,185. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,633 on average. Flights to Buenos Aires Ministro Pistarini Airport from Oregon in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 15% 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

Best Price Found

$359

Fastest flight time

14h 37m

Direct flights

None
The best one-way flight to Buenos Aires Ministro Pistarini Airport from Oregon in the past 72 hours is $359. The best round-trip flight deal from Oregon to Buenos Aires Ministro Pistarini Airport found on momondo in the last 72 hours is $974.
The fastest flight from Oregon to Buenos Aires Ministro Pistarini Airport takes 14h 37m
There are no direct flights from Oregon to Buenos Aires Ministro Pistarini Airport. Popular non-direct route for this connection is Portland Airport - Buenos Aires Ministro Pistarini Airport.
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  • 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 $1,060Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $1,113Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $1,125Free CancellationRating
7.4
8,925 reviews
Search United 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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