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Cheap flights from Buenos Aires to Portland from $478

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buenos Aires to Portland departing on 12/16. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:55 pm - 7:43 pmEZE-PDX
24h 48m1 stop
United Airlines Logo
12:57 pm - 9:20 amPDX-EZE
15h 23m1 stop
$1,007United Airlines
Find Deal
Thu, Dec 25 - Sat, Feb 7
United Airlines Logo
11:55 pm - 10:46 pmEZE-PDX
27h 51m2 stops
United Airlines Logo
7:00 am - 7:20 amPDX-EZE
19h 20m2 stops
$1,011United Airlines
Find Deal
Thu, Dec 25 - Sat, Feb 7
American Airlines Logo
10:10 am - 11:52 pmEZE-PDX
18h 42m1 stop
American Airlines Logo
10:39 pm - 9:30 amPDX-EZE
29h 51m1 stop
$1,020American Airlines
Find Deal
Wed, Dec 17 - Wed, Dec 24
American Airlines Logo
9:40 pm - 1:34 pmEZE-PDX
20h 54m2 stops
American Airlines Logo
10:49 pm - 7:30 amPDX-EZE
27h 41m1 stop
$1,025American Airlines
Find Deal
Tue, Dec 16 - Tue, Dec 23
LATAM Airlines Logo
12:15 pm - 12:04 pmEZE-PDX
28h 49m2 stops
LATAM Airlines Logo
1:00 pm - 2:50 amPDX-EZE
56h 50m2 stops
$1,048LATAM Airlines
Find Deal
Tue, Jan 20 - Sat, Feb 28
Delta Logo
10:25 pm - 7:13 pmEZE-PDX
25h 48m2 stops
Delta Logo
12:55 am - 7:20 amPDX-EZE
25h 25m2 stops
$1,193Delta
Find Deal
Tue, Jan 20 - Fri, Feb 27
LATAM Airlines Logo
7:43 pm - 10:44 amEZE-PDX
20h 01m2 stops
LATAM Airlines Logo
7:15 am - 9:35 amPDX-EZE
21h 20m2 stops
$1,243LATAM Airlines
Find Deal
Tue, Dec 16 - Tue, Dec 23
Multiple Airlines Logo
11:00 am - 10:52 pmEZE-PDX
40h 52m3 stops
Multiple Airlines Logo
5:11 pm - 2:50 amPDX-EZE
28h 39m2 stops
$1,275Multiple Airlines
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Tue, Dec 16 - Tue, Dec 23
Multiple Airlines Logo
6:40 am - 2:40 pmEZE-PDX
37h 00m3 stops
Multiple Airlines Logo
9:50 am - 12:10 amPDX-EZE
33h 20m3 stops
$1,324Multiple Airlines
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Tue, Jan 20 - Sat, Feb 28
Delta Logo
11:55 pm - 9:59 pmEZE-PDX
27h 04m2 stops
Delta Logo
12:35 pm - 9:00 amPDX-EZE
15h 25m1 stop
$1,614Delta
Find Deal
Mon, Dec 22 - Sun, Dec 28

United Airlines flights from Buenos Aires to Portland

Our best United Airlines deals on Buenos Aires to Portland flight tickets
United Airlines
Dec 25
EZE11:55 pmBuenos Aires Ministro Pistarini
24h 48m
1 stop
PDX7:43 pmPortland
Feb 7
PDX12:57 pmPortland
15h 23m
1 stop
EZE9:20 amBuenos Aires Ministro Pistarini
$1,007
Find similar
United Airlines
Dec 25
EZE11:55 pmBuenos Aires Ministro Pistarini
27h 51m
2 stops
PDX10:46 pmPortland
Feb 7
PDX7:00 amPortland
19h 20m
2 stops
EZE7:20 amBuenos Aires Ministro Pistarini
$1,011
Find similar
United Airlines
Dec 25
EZE10:05 pmBuenos Aires Ministro Pistarini
26h 38m
1 stop
PDX7:43 pmPortland
Feb 7
PDX12:57 pmPortland
15h 23m
1 stop
EZE9:20 amBuenos Aires Ministro Pistarini
$1,060
Find similar

American Airlines flights from Buenos Aires to Portland

Our best American Airlines deals on Buenos Aires to Portland flight tickets
American Airlines
Dec 17
EZE10:10 amBuenos Aires Ministro Pistarini
18h 42m
1 stop
PDX11:52 pmPortland
Dec 24
PDX10:39 pmPortland
29h 51m
1 stop
EZE9:30 amBuenos Aires Ministro Pistarini
$1,020
Find similar
American Airlines
Dec 16
EZE9:40 pmBuenos Aires Ministro Pistarini
20h 54m
2 stops
PDX1:34 pmPortland
Dec 23
PDX10:49 pmPortland
27h 41m
1 stop
EZE7:30 amBuenos Aires Ministro Pistarini
$1,025
Find similar
American Airlines
Dec 17
EZE9:40 pmBuenos Aires Ministro Pistarini
20h 10m
2 stops
PDX12:50 pmPortland
Dec 24
PDX8:35 amPortland
21h 05m
2 stops
EZE10:40 amBuenos Aires Ministro Pistarini
$1,028
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momondo Fare Finder

 
Customize your flight search to find flights from Buenos Aires to Portland 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 November 3, 2025.
Use the filters below to find and compare flights from Buenos Aires to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Thu 12/25

11:55 pm-7:43 pm

1 stop24h 48m

Portland

Sat 2/7

12:57 pm-9:20 am

1 stop15h 23m

$1,007

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Thu 12/25

11:55 pm-10:46 pm

2 stops27h 51m

Portland

Sat 2/7

7:00 am-7:20 am

2 stops19h 20m

$1,011

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Wed 12/17

10:10 am-11:52 pm

1 stop18h 42m

Portland

Wed 12/24

10:39 pm-9:30 am

1 stop29h 51m

$1,020

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Tue 12/16

9:40 pm-1:34 pm

2 stops20h 54m

Portland

Tue 12/23

10:49 pm-7:30 am

1 stop27h 41m

$1,025

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Tue 1/20

12:15 pm-12:04 pm

2 stops28h 49m

Portland

Sat 2/28

1:00 pm-2:50 am

2 stops56h 50m

$1,048

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Tue 1/20

10:25 pm-7:13 pm

2 stops25h 48m

Portland

Fri 2/27

12:55 am-7:20 am

2 stops25h 25m

$1,193

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Tue 12/16

7:43 pm-10:44 am

2 stops20h 01m

Portland

Tue 12/23

7:15 am-9:35 am

2 stops21h 20m

$1,243

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Tue 12/16

11:00 am-10:52 pm

3 stops40h 52m

Portland

Tue 12/23

5:11 pm-2:50 am

2 stops28h 39m

$1,275

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Tue 1/20

6:40 am-2:40 pm

3 stops37h 00m

Portland

Sat 2/28

9:50 am-12:10 am

3 stops33h 20m

$1,324

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Mon 12/22

11:55 pm-9:59 pm

2 stops27h 04m

Portland

Sun 12/28

12:35 pm-9:00 am

1 stop15h 25m

$1,614

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 Buenos Aires to Portland

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 day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Saturday when prices can be found for as low as $1,104. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Friday, with ticket prices averaging around $1,506.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the afternoon when flights can be purchased for as low as $1,026. In the evening is when there is more demand to fly to Portland, so prices are often more expensive at around $1,288 per ticket.

Can stopping save me money on Buenos Aires to Portland flights?

You could potentially save up to 9% on your flight if you consider stops on a Buenos Aires to Portland flight.

When to book flights from Buenos Aires to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Buenos Aires to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buenos Aires to Portland (BUE to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buenos Aires to Portland

Direct flights

None
There are no direct flights from Buenos Aires to Portland. There are no popular flight routes from Buenos Aires to Portland.
Search flight deals

  • How far is Buenos Aires to Portland by plane?

    A flight from Buenos Aires to Portland will travel around 6830.7 mi. Flights usually cover this in 17h 34m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Buenos Aires to Portland Airport?

    Prices for flights from Buenos Aires to Portland Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Buenos Aires to Portland Airport?

  • How old do you have to be to fly from Buenos Aires to Portland Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buenos Aires to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Buenos Aires to Portland?

Best airlines flying from Buenos Aires to Portland

Compare and see reviews for airlines that fly from Buenos Aires to Portland with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $1,049Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
DeltaPriceFrom $1,055Free CancellationRating
7.9
8,002 reviews
Search Delta flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Depoe Bay
Rockaway Beach
Beaverton
Hillsboro
Hood River
Gresham
McMinnville
Longview
The Dalles
Pacific City
Tigard
Manzanita
Tillamook

Why use momondo?

Why should I use momondo to find a flight deal from Buenos Aires to Portland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Buenos Aires.

Can I find flights from Buenos Aires to Portland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Portland from Buenos Aires with this policy.

How can momondo help me find flights from Buenos Aires to Portland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Buenos Aires to Portland.

I’m not ready to book a flight from Buenos Aires to Portland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Buenos Aires to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.

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