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Cheap flights from Oregon to Buenos Aires from $365

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 11/6. 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

Enter your travel dates to find the best prices.
LATAM Airlines Logo
10:23 am - 6:43 pmPDX-EZE
27h 20m2 stops
LATAM Airlines Logo
7:43 pm - 11:46 amEZE-PDX
21h 03m2 stops
$865LATAM Airlines
Find Deal
mié., nov. 5 - mié., nov. 12
LATAM Airlines Logo
5:05 pm - 2:50 amPDX-EZE
28h 45m2 stops
LATAM Airlines Logo
7:43 pm - 11:50 amEZE-PDX
21h 07m2 stops
$884LATAM Airlines
Find Deal
jue., dic. 4 - jue., dic. 11
Delta Logo
11:54 am - 9:00 amPDX-EZE
16h 06m1 stop
Delta Logo
11:55 pm - 6:14 pmEZE-PDX
23h 19m2 stops
$893Delta
Find Deal
lun., dic. 8 - lun., dic. 15
Delta Logo
7:05 am - 10:15 amPDX-EZE
22h 10m1 stop
Delta Logo
11:55 pm - 7:35 pmEZE-PDX
24h 40m1 stop
$902Delta
Find Deal
mar., dic. 9 - lun., dic. 15
United Airlines Logo
11:59 pm - 7:20 amPDX-EZE
26h 21m2 stops
United Airlines Logo
11:55 pm - 2:47 pmEZE-PDX
19h 52m2 stops
$906United Airlines
Find Deal
dom., dic. 7 - lun., dic. 15
United Airlines Logo
12:55 pm - 7:20 amPDX-EZE
37h 25m1 stop
United Airlines Logo
10:05 pm - 12:12 pmEZE-PDX
19h 07m1 stop
$914United Airlines
Find Deal
dom., dic. 7 - mar., dic. 16
American Airlines Logo
7:38 am - 8:05 amPDX-EZE
19h 27m1 stop
American Airlines Logo
10:30 pm - 11:23 pmEZE-PDX
29h 53m1 stop
$917American Airlines
Find Deal
mié., dic. 10 - mar., dic. 16
Multiple Airlines Logo
7:00 am - 9:35 amPDX-EZE
22h 35m1 stop
Multiple Airlines Logo
8:00 am - 11:05 amEZE-PDX
31h 05m2 stops
$922Multiple Airlines
Find Deal
jue., mar. 12 - jue., mar. 26
Multiple Airlines Logo
7:00 am - 9:35 amPDX-EZE
21h 35m1 stop
Multiple Airlines Logo
11:00 am - 11:05 amEZE-PDX
53h 05m2 stops
$947Multiple Airlines
Find Deal
mar., ene. 13 - mar., ene. 20
American Airlines Logo
12:59 am - 8:20 amPDX-EZE
26h 21m1 stop
American Airlines Logo
10:30 pm - 1:02 pmEZE-PDX
19h 32m1 stop
$963American Airlines
Find Deal
dom., nov. 23 - vie., dic. 12

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
Nov 5
PDX10:23 amPortland
27h 20m
2 stops
EZE6:43 pmBuenos Aires Ministro Pistarini
Nov 12
EZE7:43 pmBuenos Aires Ministro Pistarini
21h 03m
2 stops
PDX11:46 amPortland
$865
Find similar
LATAM Airlines
Dec 4
PDX5:05 pmPortland
28h 45m
2 stops
EZE2:50 amBuenos Aires Ministro Pistarini
Dec 11
EZE7:43 pmBuenos Aires Ministro Pistarini
21h 07m
2 stops
PDX11:50 amPortland
$884
Find similar
LATAM Airlines
Jan 1
PDX7:15 amPortland
26h 40m
2 stops
EZE2:55 pmBuenos Aires Ministro Pistarini
Feb 25
EZE7:45 amBuenos Aires Ministro Pistarini
40h 33m
3 stops
PDX7:18 pmPortland
$905
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
Dec 7
PDX11:59 pmPortland
26h 21m
2 stops
EZE7:20 amBuenos Aires Ministro Pistarini
Dec 15
EZE11:55 pmBuenos Aires Ministro Pistarini
19h 52m
2 stops
PDX2:47 pmPortland
$906
Find similar
United Airlines
Dec 7
PDX12:55 pmPortland
37h 25m
1 stop
EZE7:20 amBuenos Aires Ministro Pistarini
Dec 16
EZE10:05 pmBuenos Aires Ministro Pistarini
19h 07m
1 stop
PDX12:12 pmPortland
$914
Find similar
United Airlines
Oct 23
PDX12:59 pmPortland
15h 01m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
Oct 28
EZE10:55 pmBuenos Aires Ministro Pistarini
23h 41m
2 stops
PDX6:36 pmPortland
$945
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 octubre 7, 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

mié. 11/5

10:23 am-6:43 pm

2 stops27h 20m

Buenos Aires Ministro Pistarini

mié. 11/12

7:43 pm-11:46 am

2 stops21h 03m

$865

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

jue. 12/4

5:05 pm-2:50 am

2 stops28h 45m

Buenos Aires Ministro Pistarini

jue. 12/11

7:43 pm-11:50 am

2 stops21h 07m

$884

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

lun. 12/8

11:54 am-9:00 am

1 stop16h 06m

Buenos Aires Ministro Pistarini

lun. 12/15

11:55 pm-6:14 pm

2 stops23h 19m

$893

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

mar. 12/9

7:05 am-10:15 am

1 stop22h 10m

Buenos Aires Ministro Pistarini

lun. 12/15

11:55 pm-7:35 pm

1 stop24h 40m

$902

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

dom. 12/7

11:59 pm-7:20 am

2 stops26h 21m

Buenos Aires Ministro Pistarini

lun. 12/15

11:55 pm-2:47 pm

2 stops19h 52m

$906

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

dom. 12/7

12:55 pm-7:20 am

1 stop37h 25m

Buenos Aires Ministro Pistarini

mar. 12/16

10:05 pm-12:12 pm

1 stop19h 07m

$914

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

mié. 12/10

7:38 am-8:05 am

1 stop19h 27m

Buenos Aires Ministro Pistarini

mar. 12/16

10:30 pm-11:23 pm

1 stop29h 53m

$917

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

jue. 3/12

7:00 am-9:35 am

1 stop22h 35m

Buenos Aires Ministro Pistarini

jue. 3/26

8:00 am-11:05 am

2 stops31h 05m

$922

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

mar. 1/13

7:00 am-9:35 am

1 stop21h 35m

Buenos Aires Ministro Pistarini

mar. 1/20

11:00 am-11:05 am

2 stops53h 05m

$947

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

dom. 11/23

12:59 am-8:20 am

1 stop26h 21m

Buenos Aires Ministro Pistarini

vie. 12/12

10:30 pm-1:02 pm

1 stop19h 32m

$963

Flights are sorted by cheapest round-trip flights 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 March, then book flights to Buenos Aires Ministro Pistarini Airport from Oregon during November instead. Flights to Buenos Aires Ministro Pistarini Airport in November, while not as cheap as those in March, still average around $1,265.

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 14% 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

Direct flights

None
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
American AirlinesPriceFrom $1,015Free CancellationRating
7.2
11,041 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,125Free CancellationRating
7.4
8,957 reviews
Search United Airlines flights
DeltaPriceFrom $1,165Free CancellationRating
7.9
7,969 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.

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