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Cheap flights from Oregon to Buenos Aires from $445

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 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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.
Air Canada Logo
7:10 pm - 3:10 pm
PDX
-
EZE
39h 00m
3 stops
Air Canada Logo
4:45 pm - 9:26 am
EZE
-
PDX
45h 41m
3 stops
$1,171Air Canada
Mon, Nov 16 - Mon, Nov 30
Multiple Airlines Logo
10:33 am - 6:10 am
PDX
-
EZE
39h 37m
2 stops
Multiple Airlines Logo
7:45 am - 1:25 pm
EZE
-
PDX
33h 40m
2 stops
$1,193Multiple Airlines
Fri, Oct 2 - Thu, Oct 29
LATAM Airlines Logo
10:00 am - 12:22 pm
PDX
-
EZE
21h 22m
2 stops
LATAM Airlines Logo
7:45 am - 10:26 pm
EZE
-
PDX
19h 41m
2 stops
$1,221LATAM Airlines
Mon, Nov 16 - Mon, Nov 30
LATAM Airlines Logo
6:30 am - 6:10 am
PDX
-
EZE
19h 40m
2 stops
LATAM Airlines Logo
1:10 pm - 10:26 pm
EZE
-
PDX
37h 16m
2 stops
$1,225LATAM Airlines
Tue, Oct 13 - Tue, Oct 20
Delta Logo
11:43 am - 9:40 am
PDX
-
EZE
17h 57m
2 stops
Delta Logo
7:45 am - 1:25 pm
EZE
-
PDX
33h 40m
2 stops
$1,239Delta
Thu, Oct 1 - Thu, Oct 29
Air Canada Logo
7:10 pm - 3:10 pm
PDX
-
EZE
39h 00m
3 stops
Air Canada Logo
4:45 pm - 9:26 am
EZE
-
PDX
45h 41m
3 stops
$1,244Air Canada
Mon, Nov 16 - Mon, Nov 30
Avianca Logo
1:00 pm - 8:00 am
PDX
-
EZE
15h 00m
1 stop
Avianca Logo
9:00 pm - 11:54 am
EZE
-
PDX
18h 54m
1 stop
$1,247Avianca
Mon, Sep 14 - Mon, Sep 21
Delta Logo
11:40 am - 3:50 pm
PDX
-
EZE
23h 10m
2 stops
Delta Logo
8:05 pm - 11:50 am
EZE
-
PDX
20h 45m
1 stop
$1,248Delta
Mon, Nov 16 - Mon, Nov 30
LATAM Airlines Logo
6:20 am - 6:10 am
PDX
-
EZE
19h 50m
2 stops
LATAM Airlines Logo
7:45 am - 10:56 am
EZE
-
PDX
31h 11m
3 stops
$1,251LATAM Airlines
Thu, Oct 1 - Wed, Oct 28
Delta Logo
6:04 am - 9:40 am
PDX
-
EZE
22h 36m
2 stops
Delta Logo
9:30 pm - 4:34 pm
EZE
-
PDX
24h 04m
2 stops
$1,252Delta
Thu, Nov 19 - Thu, Nov 26

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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
Aug 3
PDX6:03 pmPortland
33h 57m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Sep 1
EZE9:00 pmBuenos Aires Ministro Pistarini
25h 19m
3 stops
PDX6:19 pmPortland
$1,275
United Airlines
Aug 3
PDX6:03 pmPortland
33h 57m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Sep 1
EZE9:00 pmBuenos Aires Ministro Pistarini
41h 11m
3 stops
PDX10:11 amPortland
$1,281
United Airlines
Jul 8
PDX7:13 amPortland
20h 47m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
Aug 6
EZE9:00 pmBuenos Aires Ministro Pistarini
26h 18m
1 stop
PDX7:18 pmPortland
$1,323

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 16
PDX10:00 amPortland
21h 22m
2 stops
EZE12:22 pmBuenos Aires Ministro Pistarini
Nov 30
EZE7:45 amBuenos Aires Ministro Pistarini
19h 41m
2 stops
PDX10:26 pmPortland
$1,221
LATAM Airlines
Oct 13
PDX6:30 amPortland
19h 40m
2 stops
EZE6:10 amBuenos Aires Ministro Pistarini
Oct 20
EZE1:10 pmBuenos Aires Ministro Pistarini
37h 16m
2 stops
PDX10:26 pmPortland
$1,225
LATAM Airlines
Oct 1
PDX6:20 amPortland
19h 50m
2 stops
EZE6:10 amBuenos Aires Ministro Pistarini
Oct 28
EZE7:45 amBuenos Aires Ministro Pistarini
31h 11m
3 stops
PDX10:56 amPortland
$1,251

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 June 11, 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

Mon 11/16

7:10 pm-3:10 pm

3 stops39h 00m

Buenos Aires Ministro Pistarini

Mon 11/30

4:45 pm-9:26 am

3 stops45h 41m

$1,171

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Fri 10/2

10:33 am-6:10 am

2 stops39h 37m

Buenos Aires Ministro Pistarini

Thu 10/29

7:45 am-1:25 pm

2 stops33h 40m

$1,193

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 11/16

10:00 am-12:22 pm

2 stops21h 22m

Buenos Aires Ministro Pistarini

Mon 11/30

7:45 am-10:26 pm

2 stops19h 41m

$1,221

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Tue 10/13

6:30 am-6:10 am

2 stops19h 40m

Buenos Aires Ministro Pistarini

Tue 10/20

1:10 pm-10:26 pm

2 stops37h 16m

$1,225

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Thu 10/1

11:43 am-9:40 am

2 stops17h 57m

Buenos Aires Ministro Pistarini

Thu 10/29

7:45 am-1:25 pm

2 stops33h 40m

$1,239

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 11/16

7:10 pm-3:10 pm

3 stops39h 00m

Buenos Aires Ministro Pistarini

Mon 11/30

4:45 pm-9:26 am

3 stops45h 41m

$1,244
Quickest round-trip

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 9/14

1:00 pm-8:00 am

1 stop15h 00m

Buenos Aires Ministro Pistarini

Mon 9/21

9:00 pm-11:54 am

1 stop18h 54m

$1,247

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 11/16

11:40 am-3:50 pm

2 stops23h 10m

Buenos Aires Ministro Pistarini

Mon 11/30

8:05 pm-11:50 am

1 stop20h 45m

$1,248

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Thu 10/1

6:20 am-6:10 am

2 stops19h 50m

Buenos Aires Ministro Pistarini

Wed 10/28

7:45 am-10:56 am

3 stops31h 11m

$1,251

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Thu 11/19

6:04 am-9:40 am

2 stops22h 36m

Buenos Aires Ministro Pistarini

Thu 11/26

9:30 pm-4:34 pm

2 stops24h 04m

$1,252

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 March, 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 March, still average around $901.

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

You could potentially save up to 25% 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 15m

Direct flights

None
The fastest flight from Oregon to Buenos Aires Ministro Pistarini Airport takes 15h 15m
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

Frequently asked questions about flying from Oregon to Buenos Aires Ministro Pistarini Airport

  • 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
DeltaPriceFrom $901Free CancellationRating
7.9
8,399 reviews
Search Delta flights
United AirlinesPriceFrom $951Free CancellationRating
7.4
9,805 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,009Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $1,182Free CancellationRating
7.4
1,928 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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