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Cheap flights from Portland (PDX) to Buenos Aires (BUE) from $457

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 5/29. 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
Apr 24 — Mai 11
From?
To?
Mi 4/24
Mi 5/1
1 adult, Economy
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The best prices from Portland to Buenos Aires are usually found in October or August, booked 82 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 April 19, 2024.

Popular in

December

Cheapest in

October

Round-trip from

$791

One-way from

$773
High demand for flights, 22% potential price rise
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Best time to find cheap flights, 13% 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 57 days in advance, which can save you up to 64% on flights from Portland to Buenos Aires compared to booking the week you need them. Waiting 57 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 $1,289. For sooner than that we have options available in the next 3 days from $1,684.

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

October is one of the best times of the year to fly to Buenos Aires from Portland. Prices for October average $1,337 per person but you can even find prices for as low as $923. The most expensive prices can be found in the month of December. Opting for a October flight can save you 27% on your journey compared to booking in December

When is the cheapest time to fly from Portland to Buenos Aires (PDX - BUE)?

It’s typically best to fly out from Portland to Buenos Aires in the afternoon. Doing so could potentially save you 13% on the flight price compared to flying at noon, which is usually more expensive.

Cheap United Airlines flights from Portland to Buenos Aires

Explore cheap flight options specifically provided by United Airlines for the route between Portland and Buenos Aires. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 19, 2024.
Take a look at some of the lowest-priced United Airlines flights heading from Portland to Buenos Aires. Be sure to come back soon if the deals available don't appeal to you at this time.
So 9/11:30 pmPDX - EZE
2 stops38h 30mUnited Airlines
Di 9/109:00 pmEZE - PDX
1 stop26h 03mUnited Airlines
Deal found 4/18$1,109
Mo 9/303:59 pmPDX - EZE
3 stops36h 01mUnited Airlines
Mi 10/99:00 pmEZE - PDX
2 stops29h 30mUnited Airlines
Deal found 4/18$1,124
Mo 5/2712:55 pmPDX - EZE
1 stop15h 05mUnited Airlines
Mi 6/129:00 pmEZE - PDX
1 stop26h 04mUnited Airlines
Deal found 4/18$1,171
Mo 5/275:00 amPDX - EZE
2 stops23h 00mUnited Airlines
Mi 6/129:00 pmEZE - PDX
2 stops29h 26mUnited Airlines
Deal found 4/18$1,175
Mi 5/297:05 amPDX - EZE
1 stop20h 55mUnited Airlines
Sa 6/89:00 pmEZE - PDX
1 stop18h 49mUnited Airlines
Deal found 4/18$1,211
Mi 5/155:00 amPDX - EZE
2 stops23h 00mUnited Airlines
Do 6/209:00 pmEZE - PDX
2 stops25h 35mUnited Airlines
Deal found 4/18$1,241
Sa 6/18:40 amPDX - EZE
2 stops19h 20mUnited Airlines
Sa 6/89:00 pmEZE - PDX
1 stop26h 04mUnited Airlines
Deal found 4/18$1,251
Mi 6/197:00 amPDX - EZE
1 stop21h 00mUnited Airlines
So 6/239:00 pmEZE - PDX
1 stop26h 04mUnited Airlines
Deal found 4/18$1,263
Mi 5/298:41 amPDX - EZE
2 stops19h 19mUnited Airlines
Fr 6/79:00 pmEZE - PDX
1 stop26h 04mUnited Airlines
Deal found 4/18$1,281

Cheap LATAM Airlines flights from Portland to Buenos Aires

Explore cheap flight options specifically provided by LATAM Airlines for the route between Portland and Buenos Aires. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 19, 2024.
Some of the lowest-priced LATAM Airlines flights we've found at this time heading from Portland to Buenos Aires. Deals are refreshing constantly so come back soon for more options.
Do 8/298:00 amPDX - AEP
2 stops32h 00mLATAM Airlines
Di 9/109:20 pmAEP - PDX
3 stops29h 59mLATAM Airlines
Deal found 4/18$1,078
Mo 9/3011:45 amPDX - EZE
2 stops30h 15mLATAM Airlines
Di 10/83:45 amEZE - PDX
2 stops23h 34mLATAM Airlines
Deal found 4/18$1,103
So 9/110:00 amPDX - AEP
2 stops21h 20mLATAM Airlines
Di 9/1012:20 pmAEP - PDX
2 stops27h 18mLATAM Airlines
Deal found 4/18$1,117
Di 8/2010:25 pmPDX - EZE
2 stops27h 50mLATAM Airlines
So 9/111:00 amEZE - PDX
2 stops29h 27mLATAM Airlines
Deal found 4/18$1,118
So 9/19:30 pmPDX - EZE
2 stops28h 45mLATAM Airlines
Di 9/106:56 pmEZE - PDX
3 stops32h 23mLATAM Airlines
Deal found 4/18$1,147
Mo 9/24:40 pmPDX - AEP
2 stops21h 20mLATAM Airlines
Mi 9/115:10 pmAEP - PDX
2 stops21h 36mLATAM Airlines
Deal found 4/18$1,150
So 9/19:30 pmPDX - EZE
2 stops28h 45mLATAM Airlines
Mo 9/93:45 amEZE - PDX
2 stops36h 42mLATAM Airlines
Deal found 4/18$1,155
Mo 7/2912:50 pmPDX - EZE
2 stops49h 55mLATAM Airlines
Mo 8/197:35 pmEZE - PDX
2 stops20h 52mLATAM Airlines
Deal found 4/18$1,159
So 9/110:25 pmPDX - AEP
3 stops32h 55mLATAM Airlines
Di 9/109:20 pmAEP - PDX
3 stops29h 59mLATAM Airlines
Deal found 4/18$1,162

Cheap Portland to Buenos Aires flights in April & May 2024

Find cheap flight options from Portland to Buenos Aires specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,138,949 searches. Prices were last updated on April 19, 2024.
The lowest fares we've come across on flights traveling from Portland to Buenos Aires in April and May 2024. For more flight deals, be sure to check back very soon.
Do 5/301:05 pmPDX - EZE
3 stops31h 00mMultiple Airlines
So 6/24:50 pmEZE - PDX
3 stops33h 40mMultiple Airlines
Deal found 4/18$1,038
Do 5/301:05 pmPDX - EZE
3 stops31h 00mMultiple Airlines
Sa 6/11:40 amEZE - PDX
3 stops37h 25mMultiple Airlines
Deal found 4/18$1,041
Mo 5/1311:30 pmPDX - EZE
3 stops28h 10mMultiple Airlines
Mi 5/152:32 pmEZE - PDX
3 stops35h 58mMultiple Airlines
Deal found 4/18$1,045
So 5/57:04 pmPDX - EZE
3 stops29h 31mMultiple Airlines
So 5/122:32 pmEZE - PDX
3 stops34h 48mMultiple Airlines
Deal found 4/17$1,110
Di 4/237:00 amPDX - EZE
2 stops41h 35mMultiple Airlines
Di 4/306:00 amEZE - PDX
2 stops44h 57mMultiple Airlines
Deal found 4/17$1,145
Mo 5/278:40 amPDX - EZE
2 stops19h 20mUnited Airlines
Mi 6/129:00 pmEZE - PDX
1 stop26h 04mUnited Airlines
Deal found 4/18$1,171
Mo 5/275:00 amPDX - EZE
2 stops23h 00mUnited Airlines
Mi 6/129:00 pmEZE - PDX
2 stops29h 26mUnited Airlines
Deal found 4/18$1,175
Mi 5/297:05 amPDX - EZE
1 stop20h 55mUnited Airlines
Sa 6/89:00 pmEZE - PDX
1 stop18h 49mUnited Airlines
Deal found 4/18$1,211
Do 5/301:05 pmPDX - EZE
2 stops31h 00mMultiple Airlines
Sa 6/11:40 amEZE - PDX
3 stops37h 25mMultiple Airlines
Deal found 4/18$1,214

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 3,138,949 searches. Data last updated April 19, 2024.
The lowest fares we've come across on flights traveling from Portland to Buenos Aires in April and May 2024. For more flight deals, be sure to check back very soon.
So 9/18:00 amPDX - EZE
2 stops60h 05mMultiple Airlines
Di 9/106:00 amEZE - PDX
2 stops44h 52mMultiple Airlines
Deal found 4/18$1,012
Do 5/301:05 pmPDX - EZE
3 stops31h 00mMultiple Airlines
So 6/24:50 pmEZE - PDX
3 stops33h 40mMultiple Airlines
Deal found 4/18$1,038
Do 5/301:05 pmPDX - EZE
3 stops31h 00mMultiple Airlines
Sa 6/11:40 amEZE - PDX
3 stops37h 25mMultiple Airlines
Deal found 4/18$1,041
Mo 5/1311:30 pmPDX - EZE
3 stops28h 10mMultiple Airlines
Mi 5/152:32 pmEZE - PDX
3 stops35h 58mMultiple Airlines
Deal found 4/18$1,045
Mo 10/2810:25 pmPDX - EZE
2 stops27h 50mDelta
Di 11/128:55 pmEZE - PDX
1 stop21h 39mDelta
Deal found 4/18$1,078
Do 8/298:00 amPDX - AEP
2 stops32h 00mLATAM Airlines
Di 9/109:20 pmAEP - PDX
3 stops29h 59mLATAM Airlines
Deal found 4/18$1,078
Mo 9/302:07 pmPDX - EZE
1 stop15h 33mDelta
Mi 10/98:00 pmEZE - PDX
2 stops24h 10mDelta
Deal found 4/18$1,082
Mo 10/2810:45 amPDX - EZE
2 stops19h 51mLATAM Airlines
Mo 11/113:45 amEZE - PDX
2 stops36h 01mLATAM Airlines
Deal found 4/19$1,093
Mo 10/2811:45 amPDX - EZE
2 stops30h 15mLATAM Airlines
Mo 11/113:45 amEZE - PDX
2 stops36h 01mLATAM Airlines
Deal found 4/18$1,098

Portland to Buenos Aires flights leaving soon

Find last-minute flight options from Portland to Buenos Aires for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 19, 2024.
Users seeking a last-minute flight from Portland to Buenos Aires should consider booking one of these fares. Users should examine the flight details to ensure there are no surprises.
Fr 4/2612:43 pmPDX - EZE
1 stop15h 17mUnited Airlines
So 5/129:00 pmEZE - PDX
1 stop19h 08mUnited Airlines
Deal found 4/18$1,774
Fr 4/267:45 amPDX - EZE
2 stops20h 15mUnited Airlines
So 5/129:00 pmEZE - PDX
2 stops27h 55mUnited Airlines
Deal found 4/19$1,778
Fr 4/261:12 pmPDX - AEP
3 stops25h 48mLATAM Airlines
So 5/125:10 pmAEP - PDX
2 stops25h 48mLATAM Airlines
Deal found 4/19$1,949
Fr 4/261:12 pmPDX - AEP
3 stops25h 48mLATAM Airlines
So 5/128:00 pmAEP - PDX
2 stops19h 53mLATAM Airlines
Deal found 4/18$1,973
Fr 4/261:10 pmPDX - AEP
2 stops22h 55mLATAM Airlines
So 5/128:00 pmAEP - PDX
2 stops22h 58mLATAM Airlines
Deal found 4/18$1,992
Fr 4/2612:45 pmPDX - EZE
2 stops23h 10mLATAM Airlines
Sa 5/113:45 amEZE - PDX
2 stops23h 58mLATAM Airlines
Deal found 4/18$2,001
Fr 4/265:00 pmPDX - EZE
3 stops26h 00mLATAM Airlines
Sa 5/113:45 amEZE - PDX
2 stops23h 23mLATAM Airlines
Deal found 4/18$2,024

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 3,138,949 searches. Data last updated April 19, 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.
Mi 5/291:05 pmPDX - EZE
3 stops35h 05mMultiple Airlines
Deal found 4/19$457
Mi 5/2211:30 pmPDX - EZE
3 stops51h 20mMultiple Airlines
Deal found 4/19$510
Mi 5/221:05 pmPDX - EZE
2 stops31h 00mMultiple Airlines
Deal found 4/19$529
Fr 5/1710:40 pmPDX - EZE
2 stops45h 25mMultiple Airlines
Deal found 4/18$586
Fr 5/1711:30 pmPDX - AEP
3 stops51h 45mMultiple Airlines
Deal found 4/18$600
Fr 5/1711:30 pmPDX - EZE
3 stops58h 50mMultiple Airlines
Deal found 4/18$602
Fr 10/115:55 pmPDX - EZE
3 stops40h 35mMultiple Airlines
Deal found 4/18$612
Di 5/2112:48 amPDX - EZE
3 stops26h 02mMultiple Airlines
Deal found 4/19$666
Do 5/1612:48 amPDX - EZE
3 stops33h 32mMultiple Airlines
Deal found 4/18$706

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 3,138,949 searches. Data last updated April 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,012 - $1,303

Route

Depart

Return

Price

PortlandBuenos Aires Ministro Pistarini

PDX - EZE

PDXEZE

Portland

So 9/1

2 stops60h 05m

Buenos Aires Ministro Pistarini

Di 9/10

2 stops44h 52m

$1,012

PortlandBuenos Aires Ministro Pistarini

PDX - EZE

PDXEZE

Portland

Do 5/30

3 stops31h 00m

Buenos Aires Ministro Pistarini

So 6/2

3 stops33h 40m

$1,038

PortlandBuenos Aires Ministro Pistarini

PDX - EZE

PDXEZE

Portland

Do 8/22

1 stop16h 45m

Buenos Aires Ministro Pistarini

Do 8/29

1 stop18h 35m

$1,078

PortlandBuenos Aires Jorge Newbery

PDX - AEP

PDXAEP

Portland

Do 8/29

2 stops32h 00m

Buenos Aires Jorge Newbery

Di 9/10

3 stops29h 59m

$1,078

PortlandBuenos Aires Ministro Pistarini

PDX - EZE

PDXEZE

Portland

Mo 9/30

1 stop15h 33m

Buenos Aires Ministro Pistarini

Mi 10/9

2 stops24h 10m

$1,082

PortlandBuenos Aires Ministro Pistarini

PDX - EZE

PDXEZE

Portland

So 9/1

2 stops38h 30m

Buenos Aires Ministro Pistarini

Di 9/10

1 stop26h 03m

$1,109

PortlandBuenos Aires Ministro Pistarini

PDX - EZE

PDXEZE

Portland

Do 8/22

2 stops27h 06m

Buenos Aires Ministro Pistarini

Do 8/29

1 stop29h 00m

$1,140

PortlandBuenos Aires Ministro Pistarini

PDX - EZE

PDXEZE

Portland

Mi 5/29

2 stops19h 32m

Buenos Aires Ministro Pistarini

Do 6/6

2 stops20h 57m

$1,254

PortlandBuenos Aires Ministro Pistarini

PDX - EZE

PDXEZE

Portland

Mi 5/29

3 stops28h 50m

Buenos Aires Ministro Pistarini

Sa 6/8

2 stops34h 14m

$1,303

Flights are sorted by cheapest first

Deals found on 4/18

When is the best time to 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 January 28, 2024.
To ensure you get the cheapest price possible for a flight from Portland to Buenos Aires, you should look to book at least 82 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.
Search Deals

When is the cheapest time 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 April 14, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Portland to Buenos Aires flight should consider departing on Tuesday mornings 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

Average price of flights to Buenos Aires by month

Plan your trip from Portland to Buenos Aires by taking into account the cheapest months to travel. The average price of a one-way flight from Portland to Buenos Aires is currently $585 while a round-trip flight costs $1,122. Price data was last updated on April 14, 2024.

Currently, September 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 December is currently the most expensive (average of $1,151). 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.

January

$1,005

February

$1,128

March

$1,024

April

$815

May

$844

June

$880

July

$961

August

$830

September

$795

October

$867

November

$963

December

$1,151

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

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 April 19, 2024.
Read through reviews of airlines operating flights from Portland to Buenos Aires, such as United Airlines, LATAM Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
11,094 reviews
Check prices

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.2

Food

7.5

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
11,094 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.2

Food

7.5

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Aeromexico
7.7
Good
2,661 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.2

Food

7.5

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

LATAM Airlines
7.6
Good
2,524 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.2

Food

7.5

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,325 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.2

Food

7.5

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,955 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.2

Food

7.5

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

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 Multiple Airlines for just $1,012, but on average you can expect to pay $1,102.

  • Are there last-minute flights available from Portland to Buenos Aires for under $1,800?

    There are currently 7+ open flights from Portland to Buenos Aires within the next 7 days for less than $1,800.

  • 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 19% 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 LATAM Airlines, which is currently one of the cheapest options available, starting at $749. United Airlines flights start at $767 while deals on Delta start at $783 one-way.

  • 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 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 4/19.

See more FAQs

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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 Mendoza flights
Portland to San Carlos de Bariloche 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 3,138,949 searches. Data last updated April 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$926Average$1,270FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LATAM AirlinesCheapest$955Average$1,267FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
DeltaCheapest$996Average$1,215FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$1,186Average$1,368FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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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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How does Cheapflights help users find flights from Portland to Buenos Aires?

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Why should you use Cheapflights to find cheap flight tickets from Portland to Buenos Aires?

Millions of users choose and trust Cheapflights to book the best flight deals from Portland to Buenos Aires for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Portland to Buenos Aires with no change fees?

Certainly. Search results for flights to Buenos Aires from Portland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Portland to Buenos Aires become cheaper?

Yes, Cheapflights offers price alerts on Portland to Buenos Aires flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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