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Cheap flights from Portland (PDX) to Buenos Aires (BUE) from $653

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PDX — BUE
Jun 15 — Jun 221
From?
To?
Sat 6/15
Sat 6/22
1 adult, Economy
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The best prices from Portland to Buenos Aires are usually found in November or October, booked 10 days in advance, depart on a Tuesday or Wednesday and return on a Monday

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 June 10, 2024.

Popular in

May

Cheapest in

November

Round-trip from

$791

One-way from

$763
High demand for flights, 8% potential price rise
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Best time to find cheap flights, 9% potential price drop
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From Portland to Buenos Aires (BUE)
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One-way flight from Portland to Buenos Aires (BUE)
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What is the cheapest day to fly round-trip from Portland to Buenos Aires?

Saturday flights are generally found to be more expensive for flights from Portland to Buenos Aires. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Buenos Aires.

How far in advance should I book a flight from Portland to Buenos Aires?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 10 days in advance, which can save you up to 92% on flights from Portland to Buenos Aires compared to booking the week you need them. Waiting 10 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $729. For sooner than that we have options available in the next 3 days from $1,521.

What is the cheapest month to fly from Portland to Buenos Aires?

November is one of the best times of the year to fly to Buenos Aires from Portland. Prices for November average $1,257 per person but you can even find prices for as low as $914. The most expensive prices can be found in the month of May. Opting for a November flight can save you 9% on your journey compared to booking in May

What is the cheapest time of day to fly from PDX to BUE?

It’s typically best to fly out from Portland to Buenos Aires in the afternoon. Doing so could potentially save you 31% on the flight price compared to flying at noon, which is usually more expensive.

Cheap Portland to Buenos Aires flights in June & July 2024

Find cheap flight options from Portland to Buenos Aires specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Prices were last updated on June 10, 2024.
The lowest fares we've come across on flights traveling from Portland to Buenos Aires in June and July 2024. For more flight deals, be sure to check back very soon.
Thu 7/1111:59 pmPDX - EZE
2 stops24h 16mMultiple Airlines
Thu 7/2510:40 pmEZE - PDX
2 stops29h 33mMultiple Airlines
Deal found 6/9$1,150
Thu 7/1111:40 pmPDX - EZE
2 stops35h 10mMultiple Airlines
Wed 7/241:40 amEZE - PDX
3 stops26h 33mMultiple Airlines
Deal found 6/9$1,209
Thu 7/1111:59 pmPDX - EZE
3 stops34h 31mMultiple Airlines
Wed 7/241:40 amEZE - PDX
3 stops26h 33mMultiple Airlines
Deal found 6/9$1,222
Thu 7/117:05 amPDX - EZE
1 stop20h 55mUnited Airlines
Thu 7/259:00 pmEZE - PDX
2 stops25h 45mUnited Airlines
Deal found 6/9$1,243
Thu 7/1111:40 pmPDX - EZE
2 stops35h 10mAir Canada
Thu 7/254:25 pmEZE - PDX
3 stops26h 22mAir Canada
Deal found 6/9$1,245
Thu 7/1111:57 amPDX - EZE
1 stop17h 48mDelta
Thu 7/256:10 amEZE - PDX
2 stops22h 34mDelta
Deal found 6/9$1,264
Mon 7/85:04 pmPDX - AEP
2 stops18h 56mLATAM Airlines
Tue 7/234:10 pmAEP - PDX
2 stops26h 11mLATAM Airlines
Deal found 6/9$1,264
Tue 7/95:00 amPDX - EZE
2 stops23h 00mUnited Airlines
Wed 7/249:00 pmEZE - PDX
2 stops25h 33mUnited Airlines
Deal found 6/9$1,268
Mon 7/811:40 pmPDX - EZE
2 stops35h 10mAir Canada
Wed 7/244:25 pmEZE - PDX
3 stops26h 22mAir Canada
Deal found 6/9$1,272

Portland to Buenos Aires 2024 flight deals

Discover exclusive flight deals for travel between Portland and Buenos Aires in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 10, 2024.
The lowest fares we've come across on flights traveling from Portland to Buenos Aires in June and July 2024. For more flight deals, be sure to check back very soon.
Mon 10/286:55 amPDX - EZE
1 stop23h 05mDelta
Tue 11/127:35 pmEZE - PDX
2 stops20h 11mDelta
Deal found 6/10$1,078
Mon 9/301:00 pmPDX - AEP
2 stops25h 00mLATAM Airlines
Wed 10/99:40 pmAEP - PDX
3 stops30h 16mLATAM Airlines
Deal found 6/9$1,078
Mon 9/164:01 pmPDX - EZE
3 stops35h 59mUnited Airlines
Mon 9/239:00 pmEZE - PDX
2 stops27h 54mUnited Airlines
Deal found 6/10$1,082
Tue 12/3110:15 pmPDX - AEP
3 stops29h 53mLATAM Airlines
Mon 2/2410:05 amAEP - PDX
2 stops29h 47mLATAM Airlines
Deal found 6/9$1,082
Mon 10/286:55 amPDX - EZE
2 stops40h 00mLATAM Airlines
Mon 11/113:45 amEZE - PDX
2 stops36h 01mLATAM Airlines
Deal found 6/9$1,093
Mon 12/307:00 amPDX - EZE
1 stop22h 00mDelta
Tue 1/2810:25 pmEZE - PDX
1 stop29h 35mDelta
Deal found 6/9$1,094
Wed 12/2510:15 pmPDX - EZE
1 stop27h 45mDelta
Thu 1/2310:25 pmEZE - PDX
2 stops29h 01mDelta
Deal found 6/9$1,098
Wed 12/255:18 pmPDX - EZE
2 stops32h 42mDelta
Thu 1/2310:25 pmEZE - PDX
2 stops29h 01mDelta
Deal found 6/9$1,103
Wed 12/2510:15 pmPDX - EZE
1 stop27h 45mDelta
Thu 1/2310:25 pmEZE - PDX
1 stop29h 35mDelta
Deal found 6/9$1,109

One-way flights to Buenos Aires from Portland

Search for one-way flight options from Portland to Buenos Aires. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 10, 2024.
Users in need of a one-way flight from Portland to Buenos Aires can choose from these deals. Those seeking round-trip flights from Portland to Buenos Aires should utilize the search form at the the top of the page.
Fri 7/1211:59 pmPDX - EZE
3 stops26h 26mMultiple Airlines
Deal found 6/10$653
Sun 10/206:00 amPDX - AEP
3 stops31h 20mMultiple Airlines
Deal found 6/9$692
Fri 7/127:05 amPDX - EZE
1 stop20h 55mUnited Airlines
Deal found 6/9$763
Sun 10/2011:45 amPDX - AEP
2 stops24h 15mLATAM Airlines
Deal found 6/9$767
Sun 10/2010:25 pmPDX - EZE
2 stops27h 50mLATAM Airlines
Deal found 6/9$774
Fri 7/126:00 amPDX - EZE
3 stops28h 50mAir Canada
Deal found 6/9$795
Sun 10/206:00 amPDX - EZE
3 stops28h 50mAir Canada
Deal found 6/9$796

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 3,080,152 searches. Data last updated June 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,078 - $1,430

Route

Depart

Return

Price

PortlandBuenos Aires Ministro Pistarini

PDX - EZE

PDXEZE

Portland

Mon 10/28

1 stop23h 05m

Buenos Aires Ministro Pistarini

Tue 11/12

2 stops20h 11m

$1,078

PortlandBuenos Aires Jorge Newbery

PDX - AEP

PDXAEP

Portland

Mon 9/30

2 stops25h 00m

Buenos Aires Jorge Newbery

Wed 10/9

3 stops30h 16m

$1,078

PortlandBuenos Aires Ministro Pistarini

PDX - EZE

PDXEZE

Portland

Mon 9/16

3 stops35h 59m

Buenos Aires Ministro Pistarini

Mon 9/23

2 stops27h 54m

$1,082

PortlandBuenos Aires Ministro Pistarini

PDX - EZE

PDXEZE

Portland

Mon 10/28

2 stops40h 00m

Buenos Aires Ministro Pistarini

Mon 11/11

2 stops36h 01m

$1,093

PortlandBuenos Aires Ministro Pistarini

PDX - EZE

PDXEZE

Portland

Tue 8/20

1 stop23h 25m

Buenos Aires Ministro Pistarini

Sun 9/1

1 stop18h 47m

$1,118

PortlandBuenos Aires Ministro Pistarini

PDX - EZE

PDXEZE

Portland

Thu 8/1

3 stops34h 31m

Buenos Aires Ministro Pistarini

Tue 9/10

3 stops33h 08m

$1,119

PortlandBuenos Aires Ministro Pistarini

PDX - EZE

PDXEZE

Portland

Wed 10/16

2 stops23h 00m

Buenos Aires Ministro Pistarini

Sun 11/24

1 stop27h 23m

$1,124

PortlandBuenos Aires Ministro Pistarini

PDX - EZE

PDXEZE

Portland

Wed 9/25

3 stops24h 30m

Buenos Aires Ministro Pistarini

Wed 10/16

3 stops26h 22m

$1,219

PortlandBuenos Aires Ministro Pistarini

PDX - EZE

PDXEZE

Portland

Tue 8/20

2 stops31h 14m

Buenos Aires Ministro Pistarini

Sat 8/31

2 stops28h 26m

$1,430

Flights are sorted by cheapest first

Deals found on 6/10

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 May 31, 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.
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What is the cheapest day to fly from Portland to Buenos Aires?

Use this chart to determine the cheapest time to fly round-trip from Portland to Buenos Aires. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Portland to Buenos Aires flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature and rainfall totals by month.

BUE

Temperature

51.8 - 77 °F

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).

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated June 10, 2024.
Read through reviews of airlines operating flights from Portland to Buenos Aires, such as Air Canada, Delta and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,295 reviews

Overall

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,295 reviews
Delta
8.0
Very good
10,295 reviews

Overall

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Copa Airlines
8.0
Very good
2,538 reviews
Delta
8.0
Very good
10,295 reviews

Overall

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Aeromexico
7.6
Good
2,418 reviews
Delta
8.0
Very good
10,295 reviews

Overall

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

LATAM Airlines
7.5
Good
2,314 reviews
Delta
8.0
Very good
10,295 reviews

Overall

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,647 reviews
Delta
8.0
Very good
10,295 reviews

Overall

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Portland to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Buenos Aires?

    Most people fly from Portland (PDX) if they book a flight from Portland to Buenos Aires. On average, Portland has 0 outbound flights to Buenos Aires per day from 4 airlines. Portland is conveniently located just 6.0 mi from Portland’s city center.

  • Can I find flights from Portland to Buenos Aires for under $1,100 on Cheapflights?

    Yes, there are multiple flights from Portland to Buenos Aires for under $1,100. The cheapest flight booked recently is on Delta for just $1,078, but on average you can expect to pay $1,125.

  • What are the cheapest airlines flying from Portland to Buenos Aires round-trip?

    Delta, at $1,078, was found to be the cheapest airline from Portland to Buenos Aires.Alternate airlines to your destination round-trip include LATAM Airlines and United Airlines. Delta is 14% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Portland to Buenos Aires one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $763. LATAM Airlines flights start at $767 while deals on Air Canada start at $795 one-way.

  • What does PDX to EZE mean?

    Portland Airport is PDX and Buenos Aires Ministro Pistarini Airport is EZE. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Buenos Aires Jorge Newbery Airport (AEP).

  • Can I find deals for flights from Portland to Buenos Aires that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to Buenos Aires flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to Buenos Aires with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Buenos Aires flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Portland to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Portland to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Buenos Aires.

  • Can I find deals for business class flights from Portland to Buenos Aires?

    Yes. Cheapflights offers flight deals from Portland to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Portland to Buenos Aires that allow pets onboard?

    Many airlines flying from Portland to Buenos Aires offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to Buenos Aires?

    Yes, you can often find last-minute deals on Portland to Buenos Aires flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portland to Buenos Aires flight deals updated?

    The Portland to Buenos Aires flight deals you see on this page were last updated on 6/10.

  • What are the most popular airlines that fly from Portland to Buenos Aires?

    Consider American Airlines, Delta or LATAM Airlines when booking your flight. These represent the most popular airlines when flying from Portland to Buenos Aires.

  • 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 $793). Flying from Portland to Buenos Aires in December is currently the most expensive (average of $1,145). 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.

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Alternative routes for Portland to Buenos Aires
See prices for flight routes from nearby airports that may be better suited for you.

Portland to Ministro Pistarini flights
Portland to Jorge Newbery flights
Eugene to Ministro Pistarini flights
Portland to Mendoza flights
Boise to Ministro Pistarini flights
Boise to Rosario flights
Portland to San Carlos de Bariloche flights
Portland to Rosario flights

Top 4 airlines flying from Portland to Buenos Aires

Discover the top 4 airlines that operate flights from Portland to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$955Average$1,268FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$965Average$1,290FlexibilityNo cancel feeOn-time71%
DeltaCheapest$998Average$1,237FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,185Average$1,410FlexibilityNo cancel feeOn-time69%
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Search flights from Portland to Buenos Aires by cabin class

Find flights from Portland to Buenos Aires, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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