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Cheap flights from Buenos Aires to Portland from $451

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 4/16. 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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Find the cheapest flights from Buenos Aires to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:20 am - 4:40 pm
EZE
-
PDX
33h 20m
3 stops
Multiple Airlines Logo
6:05 pm - 5:50 am
PDX
-
EZE
31h 45m
3 stops
$1,064Multiple Airlines
mar., mar. 10 - lun., mar. 16
American Airlines Logo
11:30 pm - 4:59 pm
EZE
-
PDX
21h 29m
2 stops
American Airlines Logo
8:00 am - 8:50 am
PDX
-
EZE
20h 50m
2 stops
$1,071American Airlines
jue., abr. 23 - mié., abr. 29
American Airlines Logo
8:25 pm - 11:52 pm
EZE
-
PDX
31h 27m
1 stop
American Airlines Logo
7:00 am - 7:15 am
PDX
-
EZE
20h 15m
2 stops
$1,090American Airlines
jue., abr. 23 - mié., abr. 29
Multiple Airlines Logo
1:40 am - 8:44 pm
EZE
-
PDX
23h 04m
2 stops
Multiple Airlines Logo
7:00 am - 4:30 am
PDX
-
EZE
17h 30m
1 stop
$1,091Multiple Airlines
lun., mar. 9 - lun., mar. 16
Air Canada Logo
4:30 pm - 9:15 am
EZE
-
PDX
44h 45m
3 stops
Air Canada Logo
9:50 am - 2:30 pm
PDX
-
EZE
24h 40m
3 stops
$1,110Air Canada
jue., abr. 23 - mié., abr. 29
American Airlines Logo
8:35 pm - 1:01 pm
EZE
-
PDX
20h 26m
2 stops
American Airlines Logo
5:40 am - 6:20 am
PDX
-
EZE
20h 40m
2 stops
$1,146American Airlines
mar., mar. 17 - mar., mar. 31
American Airlines Logo
10:25 pm - 1:01 pm
EZE
-
PDX
18h 36m
1 stop
American Airlines Logo
10:53 pm - 6:20 am
PDX
-
EZE
27h 27m
1 stop
$1,159American Airlines
mar., mar. 17 - mar., mar. 31
Multiple Airlines Logo
6:15 am - 1:25 pm
EZE
-
PDX
35h 10m
3 stops
Multiple Airlines Logo
7:00 am - 4:30 am
PDX
-
EZE
17h 30m
1 stop
$1,161Multiple Airlines
mar., mar. 10 - lun., mar. 16
LATAM Airlines Logo
8:10 pm - 10:41 am
EZE
-
PDX
18h 31m
1 stop
LATAM Airlines Logo
11:06 pm - 9:45 am
PDX
-
EZE
30h 39m
1 stop
$1,293LATAM Airlines
jue., abr. 23 - mié., abr. 29
LATAM Airlines Logo
8:25 pm - 12:14 pm
AEP
-
PDX
19h 49m
2 stops
LATAM Airlines Logo
10:58 am - 10:30 am
PDX
-
AEP
19h 32m
2 stops
$1,332LATAM Airlines
mar., mar. 10 - lun., mar. 16

American Airlines flights from Buenos Aires to Portland

Our best American Airlines deals on Buenos Aires to Portland flight tickets
American Airlines
Apr 23
EZE11:30 pmBuenos Aires Ministro Pistarini
21h 29m
2 stops
PDX4:59 pmPortland
Apr 29
PDX8:00 amPortland
20h 50m
2 stops
EZE8:50 amBuenos Aires Ministro Pistarini
$1,071
American Airlines
Apr 23
EZE8:25 pmBuenos Aires Ministro Pistarini
31h 27m
1 stop
PDX11:52 pmPortland
Apr 29
PDX7:00 amPortland
20h 15m
2 stops
EZE7:15 amBuenos Aires Ministro Pistarini
$1,090
American Airlines
Mar 17
EZE8:35 pmBuenos Aires Ministro Pistarini
20h 26m
2 stops
PDX1:01 pmPortland
Mar 31
PDX5:40 amPortland
20h 40m
2 stops
EZE6:20 amBuenos Aires Ministro Pistarini
$1,146

LATAM Airlines flights from Buenos Aires to Portland

Our best LATAM Airlines deals on Buenos Aires to Portland flight tickets
LATAM Airlines
Apr 23
EZE8:10 pmBuenos Aires Ministro Pistarini
18h 31m
1 stop
PDX10:41 amPortland
Apr 29
PDX11:06 pmPortland
30h 39m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
$1,293
LATAM Airlines
Mar 10
AEP8:25 pmBuenos Aires Jorge Newbery
19h 49m
2 stops
PDX12:14 pmPortland
Mar 16
PDX10:58 amPortland
19h 32m
2 stops
AEP10:30 amBuenos Aires Jorge Newbery
$1,332
LATAM Airlines
Mar 10
AEP12:40 pmBuenos Aires Jorge Newbery
27h 34m
3 stops
PDX12:14 pmPortland
Mar 16
PDX10:58 amPortland
19h 32m
2 stops
AEP10:30 amBuenos Aires Jorge Newbery
$1,404

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 enero 29, 2026.
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

mar. 3/10

11:20 am-4:40 pm

3 stops33h 20m

Portland

lun. 3/16

6:05 pm-5:50 am

3 stops31h 45m

$1,064

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

jue. 4/23

11:30 pm-4:59 pm

2 stops21h 29m

Portland

mié. 4/29

8:00 am-8:50 am

2 stops20h 50m

$1,071

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

jue. 4/23

8:25 pm-11:52 pm

1 stop31h 27m

Portland

mié. 4/29

7:00 am-7:15 am

2 stops20h 15m

$1,090

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

lun. 3/9

1:40 am-8:44 pm

2 stops23h 04m

Portland

lun. 3/16

7:00 am-4:30 am

1 stop17h 30m

$1,091

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

jue. 4/23

4:30 pm-9:15 am

3 stops44h 45m

Portland

mié. 4/29

9:50 am-2:30 pm

3 stops24h 40m

$1,110

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

mar. 3/17

8:35 pm-1:01 pm

2 stops20h 26m

Portland

mar. 3/31

5:40 am-6:20 am

2 stops20h 40m

$1,146

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

mar. 3/17

10:25 pm-1:01 pm

1 stop18h 36m

Portland

mar. 3/31

10:53 pm-6:20 am

1 stop27h 27m

$1,159

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

mar. 3/10

6:15 am-1:25 pm

3 stops35h 10m

Portland

lun. 3/16

7:00 am-4:30 am

1 stop17h 30m

$1,161

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

jue. 4/23

8:10 pm-10:41 am

1 stop18h 31m

Portland

mié. 4/29

11:06 pm-9:45 am

1 stop30h 39m

$1,293

Buenos AiresPortland

AEP - PDX

AEPPDX

Buenos Aires Jorge Newbery

mar. 3/10

8:25 pm-12:14 pm

2 stops19h 49m

Portland

lun. 3/16

10:58 am-10:30 am

2 stops19h 32m

$1,332

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

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

Which airport is the most popular layover for flights between Buenos Aires and Portland?

Percentage of 1-stop return trips between Buenos Aires and Portland selected by momondo users, with the same layover airport each way, over the last 12 months.

Houston (IAH) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Buenos Aires to Portland?

Average price of 1-stop round-trip flights from Buenos Aires to Portland, with the same layover airport on both legs, clicked by momondo users over the past 12 months.

Flights via Houston (IAH) offer the lowest average round-trip price of $1,230.

Which layover airport has the shortest travel time from Buenos Aires to Portland?

Average total travel time for 1-stop one-way flights from Buenos Aires to Portland, grouped by layover airport, based on momondo user clicks from the past 12 months.

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 18h 12m.

Which layover airport has the shortest connection time from Buenos Aires to Portland?

Average connection time for 1-stop one-way flights from Buenos Aires to Portland, grouped by layover airport, based on momondo user clicks over the last 12 months.

Atlanta (ATL) has the shortest average layover time for this route: 2h 11m.

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

Fastest flight time

20h 57m

Direct flights

None
The fastest flight from Buenos Aires to Portland takes 20h 57m
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 20h 57m, 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
11,205 reviews
Search American Airlines flights
DeltaPriceFrom $1,055Free CancellationRating
7.9
8,128 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
McMinnville
Tigard
Longview
Gresham
Pacific City
The Dalles
Manzanita
Newberg

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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