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Cheap flights from Oregon to Buenos Aires from $462

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 5/18. 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
0 bags

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Find the cheapest flights from Oregon to Buenos Aires

Cheap round-trip flights

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Multiple Airlines Logo
7:00 am - 11:30 am
PDX
-
EZE
24h 30m
2 stops
Multiple Airlines Logo
3:55 am - 1:44 pm
EZE
-
PDX
37h 49m
2 stops
$922Multiple Airlines
Mon, Jun 15 - Sat, Jun 27
Multiple Airlines Logo
2:33 pm - 11:30 am
PDX
-
EZE
40h 57m
2 stops
Multiple Airlines Logo
3:55 am - 1:44 pm
EZE
-
PDX
37h 49m
2 stops
$931Multiple Airlines
Sun, Jun 7 - Sat, Jun 13
Multiple Airlines Logo
10:30 am - 11:30 am
PDX
-
EZE
21h 00m
2 stops
Multiple Airlines Logo
7:21 pm - 1:44 pm
EZE
-
PDX
22h 23m
2 stops
$933Multiple Airlines
Thu, Jun 4 - Mon, Jul 13
LATAM Airlines Logo
11:21 am - 9:45 am
PDX
-
EZE
18h 24m
1 stop
LATAM Airlines Logo
8:10 pm - 10:30 am
EZE
-
PDX
18h 20m
1 stop
$967LATAM Airlines
Thu, Jun 4 - Thu, Jun 11
LATAM Airlines Logo
10:55 pm - 9:20 am
PDX
-
EZE
30h 25m
2 stops
LATAM Airlines Logo
8:10 pm - 10:37 am
EZE
-
PDX
18h 27m
1 stop
$971LATAM Airlines
Sun, Jun 28 - Mon, Sep 14
United Airlines Logo
10:40 pm - 8:00 am
PDX
-
EZE
29h 20m
2 stops
United Airlines Logo
9:00 pm - 8:50 pm
EZE
-
PDX
51h 50m
2 stops
$991United Airlines
Tue, Jul 21 - Thu, Aug 20
Delta Logo
4:51 pm - 6:50 pm
EUG
-
EZE
21h 59m
2 stops
Delta Logo
8:10 pm - 11:56 pm
EZE
-
EUG
31h 46m
2 stops
$1,331Delta
Wed, Jul 8 - Mon, Aug 3
Delta Logo
6:00 am - 9:45 am
EUG
-
EZE
47h 45m
2 stops
Delta Logo
1:10 pm - 4:08 pm
EZE
-
EUG
30h 58m
2 stops
$1,355Delta
Sun, Jul 12 - Tue, Jul 28
American Airlines Logo
6:19 am - 11:05 am
EUG
-
EZE
24h 46m
2 stops
American Airlines Logo
10:20 pm - 8:09 pm
EZE
-
EUG
25h 49m
2 stops
$1,360American Airlines
Mon, Aug 10 - Mon, Aug 24
United Airlines Logo
7:05 am - 8:00 am
BOI
-
EZE
21h 55m
2 stops
United Airlines Logo
9:00 pm - 11:06 pm
EZE
-
BOI
29h 06m
2 stops
$1,391United Airlines
Thu, Sep 10 - Sat, Oct 3

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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
Jun 4
PDX11:21 amPortland
18h 24m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Jun 11
EZE8:10 pmBuenos Aires Ministro Pistarini
18h 20m
1 stop
PDX10:30 amPortland
$967
LATAM Airlines
Jun 28
PDX10:55 pmPortland
30h 25m
2 stops
EZE9:20 amBuenos Aires Ministro Pistarini
Sep 14
EZE8:10 pmBuenos Aires Ministro Pistarini
18h 27m
1 stop
PDX10:37 amPortland
$971
LATAM Airlines
Oct 15
PDX11:40 amPortland
17h 40m
2 stops
EZE9:20 amBuenos Aires Ministro Pistarini
Oct 31
EZE7:21 pmBuenos Aires Ministro Pistarini
21h 57m
2 stops
PDX1:18 pmPortland
$1,010

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
Jul 1
PDX6:37 amPortland
20h 23m
2 stops
EZE7:00 amBuenos Aires Ministro Pistarini
Jul 31
EZE9:50 pmBuenos Aires Ministro Pistarini
17h 11m
1 stop
PDX11:01 amPortland
$1,031
American Airlines
Jun 15
PDX5:10 amPortland
21h 55m
1 stop
EZE7:05 amBuenos Aires Ministro Pistarini
Jun 28
EZE10:05 pmBuenos Aires Ministro Pistarini
24h 04m
1 stop
PDX6:09 pmPortland
$1,147
American Airlines
Aug 10
EUG6:19 amEugene
24h 46m
2 stops
EZE11:05 amBuenos Aires Ministro Pistarini
Aug 24
EZE10:20 pmBuenos Aires Ministro Pistarini
25h 49m
2 stops
EUG8:09 pmEugene
$1,360

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 April 23, 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 6/15

7:00 am-11:30 am

2 stops24h 30m

Buenos Aires Ministro Pistarini

Sat 6/27

3:55 am-1:44 pm

2 stops37h 49m

$922

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Sun 6/7

2:33 pm-11:30 am

2 stops40h 57m

Buenos Aires Ministro Pistarini

Sat 6/13

3:55 am-1:44 pm

2 stops37h 49m

$931

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Thu 6/4

10:30 am-11:30 am

2 stops21h 00m

Buenos Aires Ministro Pistarini

Mon 7/13

7:21 pm-1:44 pm

2 stops22h 23m

$933
Quickest round-trip

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Thu 6/4

11:21 am-9:45 am

1 stop18h 24m

Buenos Aires Ministro Pistarini

Thu 6/11

8:10 pm-10:30 am

1 stop18h 20m

$967

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Sun 6/28

10:55 pm-9:20 am

2 stops30h 25m

Buenos Aires Ministro Pistarini

Mon 9/14

8:10 pm-10:37 am

1 stop18h 27m

$971

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Tue 7/21

10:40 pm-8:00 am

2 stops29h 20m

Buenos Aires Ministro Pistarini

Thu 8/20

9:00 pm-8:50 pm

2 stops51h 50m

$991

EugeneBuenos Aires

EUG - EZE

EUGEZE

Eugene

Wed 7/8

4:51 pm-6:50 pm

2 stops21h 59m

Buenos Aires Ministro Pistarini

Mon 8/3

8:10 pm-11:56 pm

2 stops31h 46m

$1,331

EugeneBuenos Aires

EUG - EZE

EUGEZE

Eugene

Sun 7/12

6:00 am-9:45 am

2 stops47h 45m

Buenos Aires Ministro Pistarini

Tue 7/28

1:10 pm-4:08 pm

2 stops30h 58m

$1,355

EugeneBuenos Aires

EUG - EZE

EUGEZE

Eugene

Mon 8/10

6:19 am-11:05 am

2 stops24h 46m

Buenos Aires Ministro Pistarini

Mon 8/24

10:20 pm-8:09 pm

2 stops25h 49m

$1,360

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Thu 9/10

7:05 am-8:00 am

2 stops21h 55m

Buenos Aires Ministro Pistarini

Sat 10/3

9:00 pm-11:06 pm

2 stops29h 06m

$1,391

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.

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

You could potentially save up to 18% 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 35m

Direct flights

None
The fastest flight from Oregon to Buenos Aires Ministro Pistarini Airport takes 15h 35m
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
American AirlinesPriceFrom $826Free CancellationRating
7.1
11,655 reviews
Search American Airlines flights
DeltaPriceFrom $901Free CancellationRating
7.9
8,437 reviews
Search Delta flights
United AirlinesPriceFrom $971Free CancellationRating
7.4
9,636 reviews
Search United Airlines flights
LATAM AirlinesPriceFrom $1,182Free CancellationRating
7.4
1,912 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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