$504+ Cheap flights from Portland (PDX) to Buenos Aires (BUE)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Portland to Buenos Aires with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.The best prices from Portland to Buenos Aires are usually found in August or September, booked 9 days in advance, depart on a Tuesday or Monday and return on a Saturday
Cheap flight deals from Portland to Buenos Aires
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 10, 2024.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,124 (Delta) |
One-way from | $504 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $1,582 |
Find flight deals from Portland to Buenos Aires
Cheapest flights from Portland to Buenos AiresExplore the most affordable flight options available from Portland to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 10, 2024.
Explore the most affordable flight options available from Portland to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 10, 2024.
This United deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Copa Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Portland to Buenos Aires within your budget
Customize your flight search to find flights from Portland to Buenos Aires 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, Cheapflights users made 2,857,848 searches. Data last updated December 10, 2024.
Fly from
Fly to
Route
Depart
Return
Price
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Wed 3/19
7:00 am-9:45 am
1 stop22h 45m
Buenos Aires Ministro Pistarini
Wed 4/9
8:10 pm-5:49 pm
1 stop25h 39m
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Wed 3/19
6:00 am-2:40 pm
2 stops28h 40m
Buenos Aires Jorge Newbery
Wed 4/9
8:00 pm-11:59 pm
3 stops31h 59m
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Wed 3/19
10:00 am-6:10 pm
2 stops28h 10m
Buenos Aires Ministro Pistarini
Tue 4/8
3:45 am-11:33 am
2 stops35h 48m
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Thu 4/24
7:10 am-8:00 am
1 stop20h 50m
Buenos Aires Ministro Pistarini
Sun 5/11
9:00 pm-8:52 pm
2 stops27h 52m
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Sun 2/2
7:35 am-10:34 am
1 stop21h 59m
Buenos Aires Ministro Pistarini
Sat 2/15
10:30 pm-1:14 pm
1 stop19h 44m
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Sun 1/19
6:05 am-9:55 pm
2 stops58h 50m
Buenos Aires Ministro Pistarini
Sun 1/26
11:55 pm-11:58 pm
2 stops29h 03m
PortlandBuenos Aires
PDX - AEP
PDXAEP
Portland
Fri 2/21
7:00 am-6:30 pm
2 stops30h 30m
Buenos Aires Jorge Newbery
Sat 3/8
5:05 pm-10:59 pm
2 stops34h 54m
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Fri 1/10
10:16 am-6:50 am
3 stops39h 34m
Buenos Aires Ministro Pistarini
Wed 2/5
8:00 am-2:44 pm
3 stops35h 44m
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Mon 2/10
7:05 pm-3:25 pm
3 stops39h 20m
Buenos Aires Ministro Pistarini
Fri 2/21
5:00 pm-2:44 pm
3 stops50h 44m
PortlandBuenos Aires
PDX - EZE
PDXEZE
Portland
Thu 1/16
7:30 pm-10:13 pm
2 stops21h 43m
Buenos Aires Ministro Pistarini
Mon 1/27
2:43 am-12:56 am
2 stops27h 13m
Compare providers for flights from Portland to Buenos Aires
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Buenos Aires in December.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Buenos Aires flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-Buenos Aires flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Portland to Buenos Aires
Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Portland with our price prediction graph.
Travel insights for flights from Portland to Buenos Aires
Get recent, data-driven insights about flights from Portland to Buenos Aires including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Portland to Buenos Aires?
Use this chart to determine the optimal time to book a round-trip flight from Portland to Buenos Aires. Price data was last updated on December 6, 2024.
To ensure you get the cheapest price possible for a flight from Portland to Buenos Aires, you should look to book at least 9 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Portland to Buenos Aires?
Currently, April is the cheapest month in which you can book a flight from Portland to Buenos Aires (average of $795). Flying from Portland to Buenos Aires in February is currently the most expensive (average of $1,114). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PDX to BUE?
Find hourly flight availability from Portland to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 10, 2024.
It’s typically best to fly out from Portland to Buenos Aires in the afternoon. Doing so could potentially save you 21% on the flight price compared to flying at noon, which is usually more expensive.
Rainfall in Buenos Aires by month
Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.
Temperature in Buenos Aires by month
Plan your trip to Buenos Aires by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).