Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Buenos Aires from $591

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Buenos Aires departing on 1/8. 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

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Portland to Buenos Aires

Cheap round-trip flights

These are some of the best round-trip flight deals from Portland to Buenos Aires that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Portland to Buenos Aires.

Cheap last minute flights

Planning a quick getaway from Portland to Buenos Aires? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Buenos Aires, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Portland to Buenos Aires

Find recent round-trip train or bus tickets from Portland to Buenos Aires.

All round-trip flight deals to Buenos Aires

The cheapest plane tickets to Buenos Aires found on KAYAK recently.
1:20 pm - 2:45 amPDX-EZE
32h 25m2 stops
8:55 pm - 11:33 amEZE-PDX
18h 38m1 stop
$1,124Delta
Find Deal
Mon, Mar 3 - Mon, Mar 17
6:04 am - 6:30 pmPDX-AEP
31h 26m2 stops
11:45 am - 7:14 pmAEP-PDX
35h 29m2 stops
$1,124LATAM Airlines
Find Deal
Mon, Mar 3 - Tue, Mar 18
9:00 am - 9:20 amPDX-EZE
19h 20m2 stops
11:55 pm - 11:06 pmEZE-PDX
28h 11m1 stop
$1,143United Airlines
Find Deal
Tue, Feb 11 - Mon, Feb 24
7:30 pm - 9:20 amPDX-EZE
32h 50m2 stops
11:55 pm - 9:05 pmEZE-PDX
26h 10m2 stops
$1,149United Airlines
Find Deal
Sun, Feb 9 - Tue, Feb 25
7:35 am - 10:34 amPDX-EZE
21h 59m1 stop
10:30 pm - 1:16 pmEZE-PDX
19h 46m1 stop
$1,204American Airlines
Find Deal
Sat, Jan 18 - Sat, Feb 8
8:24 am - 10:34 amPDX-EZE
21h 10m2 stops
10:30 pm - 3:05 pmEZE-PDX
21h 35m2 stops
$1,208American Airlines
Find Deal
Sat, Jan 18 - Sat, Feb 8
7:02 am - 6:30 pmPDX-AEP
30h 28m2 stops
3:40 pm - 2:05 pmAEP-PDX
27h 25m2 stops
$1,248
Find Deal
Tue, Feb 11 - Tue, Feb 25
9:59 am - 9:50 pmPDX-EZE
54h 51m2 stops
11:55 pm - 4:15 pmEZE-PDX
21h 20m2 stops
$1,273Aeromexico
Find Deal
Fri, Jan 31 - Mon, Feb 17
1:00 pm - 9:50 pmPDX-EZE
27h 50m2 stops
11:55 pm - 11:55 pmEZE-PDX
29h 00m2 stops
$1,281Aeromexico
Find Deal
Wed, Feb 12 - Wed, Feb 26
6:38 pm - 7:00 amPDX-EZE
31h 22m3 stops
3:40 pm - 6:24 pmEZE-PDX
31h 44m3 stops
$1,384
Find Deal
Fri, Dec 6 - Mon, Dec 9
2:55 pm - 7:30 pmPDX-EZE
47h 35m3 stops
Wed, Jan 8
6:00 am - 3:25 pmPDX-EZE
28h 25m3 stops
$763Air Canada
Find Deal
Wed, Mar 5
8:00 am - 6:10 pmPDX-EZE
29h 10m2 stops
$767LATAM Airlines
Find Deal
Wed, Mar 5
8:00 am - 7:40 pmPDX-AEP
30h 40m2 stops
$767LATAM Airlines
Find Deal
Wed, Mar 5
3:25 pm - 7:20 amPDX-EZE
58h 55m2 stops
$803United Airlines
Find Deal
Sat, Jan 18
6:20 am - 7:15 amPDX-EZE
19h 55m2 stops
$807Delta
Find Deal
Thu, Jan 2
7:00 am - 4:00 pmPDX-AEP
28h 00m2 stops
$807LATAM Airlines
Find Deal
Thu, Jan 2
9:00 am - 7:20 amPDX-EZE
41h 20m3 stops
$813United Airlines
Find Deal
Thu, Jan 2
12:59 am - 9:10 amPDX-EZE
27h 11m1 stop
$882American Airlines
Find Deal
Wed, Jan 1
5:35 am - 10:30 amPDX-EZE
23h 55m1 stop
$967American Airlines
Find Deal
Mon, Dec 16
7:00 am - 9:20 amPDX-EZE
21h 20m1 stop
11:55 pm - 1:49 pmEZE-PDX
42h 54m2 stops
$1,320United Airlines
Find Deal
Tue, Nov 19 - Mon, Dec 2
12:59 am - 9:45 amPDX-EZE
27h 46m2 stops
8:55 pm - 10:55 amEZE-PDX
19h 00m1 stop
$1,438Delta
Find Deal
Tue, Nov 19 - Wed, Dec 4
2:00 pm - 10:46 amPDX-EZE
15h 46m1 stop
11:59 pm - 11:24 pmEZE-PDX
28h 25m1 stop
$1,459American Airlines
Find Deal
Tue, Nov 19 - Mon, Dec 2
7:10 am - 1:25 amPDX-EZE
37h 15m2 stops
2:30 am - 11:03 pmEZE-PDX
25h 33m2 stops
$1,873
Find Deal
Tue, Nov 19 - Sun, Dec 1
5:15 am - 3:45 pmPDX-EZE
29h 30m3 stops
3:40 pm - 11:39 pmEZE-PDX
36h 59m3 stops
$1,967
Find Deal
Tue, Nov 19 - Mon, Dec 2
7:05 pm - 3:25 pmPDX-EZE
63h 20m3 stops
5:36 am - 2:35 pmEZE-PDX
37h 59m2 stops
$2,268
Find Deal
Tue, Nov 19 - Mon, Dec 2
7:05 pm - 3:25 pmPDX-EZE
63h 20m3 stops
2:30 am - 11:03 pmEZE-PDX
25h 33m2 stops
$2,357
Find Deal
Tue, Nov 19 - Sun, Dec 1

United Airlines flights from Portland to Buenos Aires

Our best United Airlines deals on Portland to Buenos Aires flight tickets
United Airlines
Feb 11
PDX9:00 amPortland
19h 20m
2 stops
EZE9:20 amBuenos Aires Ministro Pistarini
Feb 24
EZE11:55 pmBuenos Aires Ministro Pistarini
28h 11m
1 stop
PDX11:06 pmPortland
United Airlines
Feb 9
PDX7:30 pmPortland
32h 50m
2 stops
EZE9:20 amBuenos Aires Ministro Pistarini
Feb 25
EZE11:55 pmBuenos Aires Ministro Pistarini
26h 10m
2 stops
PDX9:05 pmPortland
United Airlines
Feb 9
PDX7:30 pmPortland
32h 50m
2 stops
EZE9:20 amBuenos Aires Ministro Pistarini
Feb 24
EZE11:55 pmBuenos Aires Ministro Pistarini
28h 11m
1 stop
PDX11:06 pmPortland

Aeromexico flights from Portland to Buenos Aires

Our best Aeromexico deals on Portland to Buenos Aires flight tickets
Aeromexico
Jan 31
PDX9:59 amPortland
54h 51m
2 stops
EZE9:50 pmBuenos Aires Ministro Pistarini
Feb 17
EZE11:55 pmBuenos Aires Ministro Pistarini
21h 20m
2 stops
PDX4:15 pmPortland
Aeromexico
Feb 12
PDX1:00 pmPortland
27h 50m
2 stops
EZE9:50 pmBuenos Aires Ministro Pistarini
Feb 26
EZE11:55 pmBuenos Aires Ministro Pistarini
29h 00m
2 stops
PDX11:55 pmPortland
Aeromexico
Feb 12
PDX1:00 pmPortland
27h 50m
2 stops
EZE9:50 pmBuenos Aires Ministro Pistarini
Feb 22
EZE11:55 pmBuenos Aires Ministro Pistarini
21h 20m
2 stops
PDX4:15 pmPortland

How to get the cheapest flight ticket from Portland to Buenos Aires

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 from Portland to Buenos Aires?

August. The cheapest time of year to fly to Buenos Aires from Portland is August. Most expensive is December

What is the cheapest day to depart Portland for Buenos Aires?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Saturday

When is the cheapest time to fly from Portland to Buenos Aires?

In the afternoon. Portland to Buenos Aires flights are approximately 23% more expensive at noon than in the afternoon

What is the cheapest airline that flies to Buenos Aires from Portland?

Delta. Delta, LATAM Airlines, and American Airlines are the most popular carriers operating from Portland to Buenos Aires

What is the cheapest Portland to Buenos Aires flight route?

Portland - Buenos Aires Ministro Pistarini. Fly from Portland to Buenos Aires Ministro Pistarini for the best Portland - Buenos Aires flight prices

How far in advance should you book Portland to Buenos Aires flights?

9 days before. The cheapest time to buy a flight from Portland to Buenos Aires is approximately 9 days to departure

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

You could potentially save up to 23% on your flight if you consider stops on a Portland to Buenos Aires flight.

How have Portland to Buenos Aires flight prices changed over time?


When to book flights from Portland to Buenos Aires

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

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

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

Best Price Found

$591

Fastest flight time

15h 09m

Direct flights

None

Airports in Buenos Aires

2 airports
The best one-way flight to Buenos Aires from Portland in the past 72 hours is $591. The best round-trip flight deal from Portland to Buenos Aires found on momondo in the last 72 hours is $1,124.
The fastest flight from Portland to Buenos Aires takes 15h 09m
There are no direct flights from Portland to Buenos Aires. Popular non-direct routes for this connection are Portland Airport - Buenos Aires Jorge Newbery Airport and Portland Airport - Buenos Aires Ministro Pistarini Airport.
There are 2 airports near Buenos Aires: Buenos Aires Ministro Pistarini (EZE), Buenos Aires Jorge Newbery (AEP)

  • How far is Portland to Buenos Aires by plane?

    Portland and Buenos Aires are 6830.7 mi apart from one another. By plane, this route typically takes 15h 09m.

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

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

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

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

    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 Portland Airport to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The travel and health documents you'll need for your trip to Buenos Aires 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 Buenos Aires. 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 Portland to Buenos Aires?


Best airlines flying from Portland to Buenos Aires

Compare and see reviews for airlines that fly from Portland to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $1,060Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $1,075Free CancellationRating
8.0
8,788 reviews
Search Delta flights
LATAM AirlinesPriceFrom $1,097Free CancellationRating
7.5
1,948 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $1,128Free CancellationRating
7.4
9,194 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to Buenos Aires from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buenos Aires quick and easy, saving you time and money.

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

Yes. All flights to Buenos Aires from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Portland to Buenos Aires.

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

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


An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 11/19
Tue 11/26
Email me momondo's favorite deals

Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires