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Cheap flights from Oregon to Buenos Aires from $435

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 10/1. 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.
Multiple Airlines Logo
11:15 pm - 10:00 am
PDX
-
EZE
30h 45m
3 stops
Multiple Airlines Logo
9:15 am - 2:51 pm
EZE
-
PDX
33h 36m
3 stops
$1,074Multiple Airlines
Tue, Sep 29 - Tue, Oct 6
Multiple Airlines Logo
8:30 am - 12:05 am
PDX
-
EZE
34h 35m
3 stops
Multiple Airlines Logo
9:29 am - 2:41 pm
EZE
-
PDX
34h 12m
3 stops
$1,136Multiple Airlines
Sun, Nov 8 - Tue, Nov 17
Air Canada Logo
7:45 pm - 2:30 pm
PDX
-
EZE
38h 45m
3 stops
Air Canada Logo
4:35 pm - 9:31 am
EZE
-
PDX
44h 56m
3 stops
$1,152Air Canada
Mon, Sep 14 - Mon, Sep 28
Air Canada Logo
7:45 pm - 2:30 pm
PDX
-
EZE
38h 45m
3 stops
Air Canada Logo
4:35 pm - 9:31 am
EZE
-
PDX
44h 56m
3 stops
$1,173Air Canada
Mon, Sep 14 - Mon, Sep 28
Copa Airlines Logo
5:44 pm - 10:26 pm
BOI
-
EZE
25h 42m
2 stops
Copa Airlines Logo
3:48 am - 9:35 am
EZE
-
BOI
32h 47m
2 stops
$1,223Copa Airlines
Thu, Aug 20 - Wed, Aug 26
Aeromexico Logo
6:45 am - 9:25 pm
BOI
-
EZE
35h 40m
2 stops
Aeromexico Logo
11:25 pm - 11:58 pm
EZE
-
BOI
27h 33m
2 stops
$1,295Aeromexico
Thu, Sep 10 - Sat, Oct 3
Aeromexico Logo
6:45 am - 9:25 pm
BOI
-
EZE
35h 40m
2 stops
Aeromexico Logo
11:25 pm - 11:58 pm
EZE
-
BOI
27h 33m
2 stops
$1,336Aeromexico
Thu, Sep 10 - Sat, Oct 3
Copa Airlines Logo
11:55 pm - 7:20 am
EUG
-
EZE
26h 25m
2 stops
Copa Airlines Logo
10:05 pm - 1:08 pm
EZE
-
EUG
20h 03m
2 stops
$1,401Copa Airlines
Sun, Dec 27 - Tue, Jan 12
Delta Logo
5:30 pm - 7:35 am
EUG
-
EZE
33h 05m
2 stops
Delta Logo
1:10 pm - 12:19 pm
EZE
-
EUG
28h 09m
2 stops
$1,432Delta
Wed, Dec 30 - Tue, Jan 12
Delta Logo
5:30 pm - 7:35 am
EUG
-
EZE
57h 05m
2 stops
Delta Logo
8:05 pm - 11:47 pm
EZE
-
EUG
32h 42m
2 stops
$1,457Delta
Sun, Dec 27 - Wed, Jan 13

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Aeromexico flights from Oregon to Buenos Aires Ministro Pistarini Airport

Our best Aeromexico deals on Oregon to Buenos Aires Ministro Pistarini Airport flight tickets
Aeromexico
Sep 10
BOI6:45 amBoise Air Term. Gowen Fld
35h 40m
2 stops
EZE9:25 pmBuenos Aires Ministro Pistarini
Oct 3
EZE11:25 pmBuenos Aires Ministro Pistarini
27h 33m
2 stops
BOI11:58 pmBoise Air Term. Gowen Fld
$1,295
Aeromexico
Sep 10
BOI6:45 amBoise Air Term. Gowen Fld
35h 40m
2 stops
EZE9:25 pmBuenos Aires Ministro Pistarini
Oct 3
EZE11:25 pmBuenos Aires Ministro Pistarini
27h 33m
2 stops
BOI11:58 pmBoise Air Term. Gowen Fld
$1,336
Aeromexico
Nov 18
BOI6:00 amBoise Air Term. Gowen Fld
35h 50m
2 stops
EZE9:50 pmBuenos Aires Ministro Pistarini
Nov 28
EZE12:00 pmBuenos Aires Ministro Pistarini
50h 05m
2 stops
BOI10:05 amBoise Air Term. Gowen Fld
$1,381

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
PDX6:04 amPortland
22h 36m
2 stops
EZE9:40 amBuenos Aires Ministro Pistarini
Nov 30
EZE1:10 pmBuenos Aires Ministro Pistarini
34h 58m
2 stops
PDX7:08 pmPortland
$1,229
LATAM Airlines
Nov 11
PDX6:30 amPortland
18h 50m
2 stops
EZE6:20 amBuenos Aires Ministro Pistarini
Nov 21
EZE12:15 pmBuenos Aires Ministro Pistarini
28h 55m
2 stops
PDX12:10 pmPortland
$1,247
LATAM Airlines
Sep 24
PDX6:08 amPortland
25h 22m
2 stops
EZE11:30 amBuenos Aires Ministro Pistarini
Mar 30
EZE7:35 amBuenos Aires Ministro Pistarini
39h 33m
3 stops
PDX7:08 pmPortland
$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 July 27, 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 9/29

11:15 pm-10:00 am

3 stops30h 45m

Buenos Aires Ministro Pistarini

Tue 10/6

9:15 am-2:51 pm

3 stops33h 36m

$1,074

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Sun 11/8

8:30 am-12:05 am

3 stops34h 35m

Buenos Aires Ministro Pistarini

Tue 11/17

9:29 am-2:41 pm

3 stops34h 12m

$1,136

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 9/14

7:45 pm-2:30 pm

3 stops38h 45m

Buenos Aires Ministro Pistarini

Mon 9/28

4:35 pm-9:31 am

3 stops44h 56m

$1,152

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 9/14

7:45 pm-2:30 pm

3 stops38h 45m

Buenos Aires Ministro Pistarini

Mon 9/28

4:35 pm-9:31 am

3 stops44h 56m

$1,173

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Thu 8/20

5:44 pm-10:26 pm

2 stops25h 42m

Buenos Aires Ministro Pistarini

Wed 8/26

3:48 am-9:35 am

2 stops32h 47m

$1,223

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Thu 9/10

6:45 am-9:25 pm

2 stops35h 40m

Buenos Aires Ministro Pistarini

Sat 10/3

11:25 pm-11:58 pm

2 stops27h 33m

$1,295

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Thu 9/10

6:45 am-9:25 pm

2 stops35h 40m

Buenos Aires Ministro Pistarini

Sat 10/3

11:25 pm-11:58 pm

2 stops27h 33m

$1,336
Quickest round-trip

EugeneBuenos Aires

EUG - EZE

EUGEZE

Eugene

Sun 12/27

11:55 pm-7:20 am

2 stops26h 25m

Buenos Aires Ministro Pistarini

Tue 1/12

10:05 pm-1:08 pm

2 stops20h 03m

$1,401

EugeneBuenos Aires

EUG - EZE

EUGEZE

Eugene

Wed 12/30

5:30 pm-7:35 am

2 stops33h 05m

Buenos Aires Ministro Pistarini

Tue 1/12

1:10 pm-12:19 pm

2 stops28h 09m

$1,432

EugeneBuenos Aires

EUG - EZE

EUGEZE

Eugene

Sun 12/27

5:30 pm-7:35 am

2 stops57h 05m

Buenos Aires Ministro Pistarini

Wed 1/13

8:05 pm-11:47 pm

2 stops32h 42m

$1,457

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 August, 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 August, 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

16h 02m

Direct flights

None
The fastest flight from Oregon to Buenos Aires Ministro Pistarini Airport takes 16h 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.
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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
7.8
8,489 reviews
Search Delta flights
United AirlinesPriceFrom $951Free CancellationRating
7.4
10,041 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,009Free CancellationRating
7.1
11,845 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $1,182Free CancellationRating
7.4
1,965 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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