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Cheap flights from Oregon to Buenos Aires from $495

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 1/22. 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.
Multiple Airlines Logo
7:00 am - 9:35 am
PDX
-
EZE
21h 35m1 stop
Multiple Airlines Logo
2:48 pm - 8:09 pm
EZE
-
PDX
34h 21m2 stops
$1,066Multiple Airlines
Sun, Jan 25 - Sun, Feb 1
Multiple Airlines Logo
7:00 am - 9:35 am
PDX
-
EZE
22h 35m1 stop
Multiple Airlines Logo
9:15 pm - 8:30 pm
EZE
-
PDX
27h 15m2 stops
$1,067Multiple Airlines
Mon, Mar 9 - Wed, Mar 18
Multiple Airlines Logo
12:13 pm - 9:00 am
PDX
-
EZE
39h 47m2 stops
Multiple Airlines Logo
11:00 am - 8:44 pm
EZE
-
PDX
38h 44m1 stop
$1,090Multiple Airlines
Mon, Feb 2 - Mon, Mar 2
LATAM Airlines Logo
1:09 pm - 6:21 pm
PDX
-
EZE
25h 12m3 stops
LATAM Airlines Logo
7:21 pm - 4:10 pm
EZE
-
PDX
24h 49m2 stops
$1,102LATAM Airlines
Tue, Apr 7 - Tue, Apr 21
LATAM Airlines Logo
11:59 am - 9:00 am
PDX
-
EZE
16h 01m1 stop
LATAM Airlines Logo
7:43 pm - 12:02 pm
EZE
-
PDX
21h 19m2 stops
$1,110LATAM Airlines
Tue, Feb 10 - Thu, Mar 5
Copa Airlines Logo
5:30 pm - 2:30 am
BOI
-
EZE
30h 00m2 stops
Copa Airlines Logo
2:57 pm - 10:03 pm
EZE
-
BOI
34h 06m2 stops
$1,215Copa Airlines
Sat, Apr 4 - Mon, Apr 13
United Airlines Logo
6:55 pm - 8:00 am
BOI
-
EZE
34h 05m2 stops
United Airlines Logo
9:00 pm - 10:35 pm
EZE
-
BOI
28h 35m2 stops
$1,240United Airlines
Sun, Apr 5 - Mon, Apr 13
United Airlines Logo
5:30 pm - 8:00 am
BOI
-
EZE
59h 30m2 stops
United Airlines Logo
9:00 pm - 10:03 pm
EZE
-
BOI
28h 03m2 stops
$1,260United Airlines
Sat, Apr 4 - Mon, Apr 13
Copa Airlines Logo
7:05 pm - 4:10 am
BOI
-
EZE
29h 05m2 stops
Copa Airlines Logo
5:16 am - 11:48 pm
EZE
-
BOI
22h 32m2 stops
$1,294Copa Airlines
Fri, Jan 30 - Fri, Feb 13
American Airlines Logo
5:20 am - 8:20 am
EUG
-
EZE
22h 00m2 stops
American Airlines Logo
10:25 pm - 11:15 pm
EZE
-
EUG
28h 50m2 stops
$1,395American Airlines
Fri, Mar 6 - Sun, Mar 15

Delta flights from Oregon to Buenos Aires Ministro Pistarini Airport

Our best Delta deals on Oregon to Buenos Aires Ministro Pistarini Airport flight tickets
Delta
Feb 2
PDX9:20 amPortland
18h 40m
2 stops
EZE9:00 amBuenos Aires Ministro Pistarini
Mar 2
EZE8:55 pmBuenos Aires Ministro Pistarini
24h 15m
2 stops
PDX4:10 pmPortland
$1,130
Find similar
Delta
Feb 1
PDX9:45 pmPortland
30h 15m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Feb 15
EZE8:55 pmBuenos Aires Ministro Pistarini
30h 13m
1 stop
PDX10:08 pmPortland
$1,156
Find similar
Delta
Mar 16
PDX7:00 amPortland
23h 15m
1 stop
EZE10:15 amBuenos Aires Ministro Pistarini
Mar 29
EZE4:45 pmBuenos Aires Ministro Pistarini
33h 24m
2 stops
PDX10:09 pmPortland
$1,182
Find similar

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
Feb 1
PDX3:50 pmPortland
36h 30m
2 stops
EZE9:20 amBuenos Aires Ministro Pistarini
Feb 5
EZE11:55 pmBuenos Aires Ministro Pistarini
17h 23m
1 stop
PDX12:18 pmPortland
$1,184
Find similar
United Airlines
Dec 23
PDX7:00 amPortland
19h 20m
1 stop
EZE7:20 amBuenos Aires Ministro Pistarini
Feb 2
EZE11:55 pmBuenos Aires Ministro Pistarini
17h 23m
1 stop
PDX12:18 pmPortland
$1,221
Find similar
United Airlines
May 2
PDX11:55 pmPortland
28h 05m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
May 6
EZE9:00 pmBuenos Aires Ministro Pistarini
19h 37m
1 stop
PDX12:37 pmPortland
$1,224
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 December 11, 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

Sun 1/25

7:00 am-9:35 am

1 stop21h 35m

Buenos Aires Ministro Pistarini

Sun 2/1

2:48 pm-8:09 pm

2 stops34h 21m

$1,066

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 3/9

7:00 am-9:35 am

1 stop22h 35m

Buenos Aires Ministro Pistarini

Wed 3/18

9:15 pm-8:30 pm

2 stops27h 15m

$1,067

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 2/2

12:13 pm-9:00 am

2 stops39h 47m

Buenos Aires Ministro Pistarini

Mon 3/2

11:00 am-8:44 pm

1 stop38h 44m

$1,090

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Tue 4/7

1:09 pm-6:21 pm

3 stops25h 12m

Buenos Aires Ministro Pistarini

Tue 4/21

7:21 pm-4:10 pm

2 stops24h 49m

$1,102

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Tue 2/10

11:59 am-9:00 am

1 stop16h 01m

Buenos Aires Ministro Pistarini

Thu 3/5

7:43 pm-12:02 pm

2 stops21h 19m

$1,110

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Sat 4/4

5:30 pm-2:30 am

2 stops30h 00m

Buenos Aires Ministro Pistarini

Mon 4/13

2:57 pm-10:03 pm

2 stops34h 06m

$1,215

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Sun 4/5

6:55 pm-8:00 am

2 stops34h 05m

Buenos Aires Ministro Pistarini

Mon 4/13

9:00 pm-10:35 pm

2 stops28h 35m

$1,240

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Sat 4/4

5:30 pm-8:00 am

2 stops59h 30m

Buenos Aires Ministro Pistarini

Mon 4/13

9:00 pm-10:03 pm

2 stops28h 03m

$1,260

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Fri 1/30

7:05 pm-4:10 am

2 stops29h 05m

Buenos Aires Ministro Pistarini

Fri 2/13

5:16 am-11:48 pm

2 stops22h 32m

$1,294

EugeneBuenos Aires

EUG - EZE

EUGEZE

Eugene

Fri 3/6

5:20 am-8:20 am

2 stops22h 00m

Buenos Aires Ministro Pistarini

Sun 3/15

10:25 pm-11:15 pm

2 stops28h 50m

$1,395

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.

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 32% 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

15h 20m

Direct flights

None
The fastest flight from Oregon to Buenos Aires Ministro Pistarini Airport takes 15h 20m
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.
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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
United AirlinesPriceFrom $971Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,009Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
DeltaPriceFrom $1,081Free CancellationRating
7.9
8,008 reviews
Search Delta 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.

An easier way to manage your Buenos Aires Ministro Pistarini Airport trip

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