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Find cheap flights from Portland to South America from $237

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to South America departing on 11/5. 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.
1 adult
0 bags
qua 7/10
qua 7/17

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Best South America Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Lima
Lima2 stops$738
Bogotá
Bogotá2 stops$431
Buenos Aires
Buenos Aires1 stop$1,078
Cartagena
Cartagena1 stop$423
Santiago
Santiago3 stops$753
Rio de Janeiro
Rio de Janeiro2 stops$1,043
Quito
Quito1 stop$496
Guayaquil
Guayaquil2 stops$456
Cali
Cali2 stops$479
Cusco
Cusco2 stops$939
Montevideo
Montevideo2 stops$1,184

Good to know

Low season

October

High season

December

Cheapest flight

$237
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Portland to Bogotá

FAQs - booking South America flights

  • How does KAYAK find such low prices on flights from Portland to South America?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to South America.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to South America?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to South America from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to South America?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to South America with an airline and back to Portland with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to South America?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to South America from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to South America

  • Morning departure is around 7% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Portland to South America

Need help choosing which airline to fly with from Portland to South America? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10295 reviews
8.2Boarding
7.9Comfort
8.6Crew
7.4Food
8.0Entertainment
Airline reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

2.0 MediocreCraig, Jun 2024CVG - LGA
Read more about Delta reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

TAM is a real disappointment. We had to jump on a crowded bus for a 6am flight - although there were at least 15 available fingers that could have been used by our plane. Then, we were placed on row 30 - the last row of the plane, despite having purchased the tickets a long time ago and being TAM gold plus members. Note: worse seats on the plane. Great way of rewarding your frequent flyers TAM ! I now remember why I stoped flying internationally with TAM and moved to American, United, Swiss, Lufthansa and BA. TAM has no respect for its customers.

I do not read or speak in Spanish. Only English. When asking for help, the people spoke quickly in English and pointed a lot. I wish they would’ve spoken a little slower for me to understand. There was much confusion and hurried in their message and I was unclear as to where to go

Everything was as you would expect in coach - fine. Flight was close to on time.

It was confusing because I got a notification that my gate was changed when in reality it wasn’t

No air in the middle rows. Had a hard time breathing. Was dying of heat.

Horrific checkin procedure with neither Delta nor Latam figuring out how to check me in. 4 hrs on customer support with both and both airlines pointing to each other who should do checking. I was not checked in until morning of flight, which for international flight is concerning.

It was a good experience, the flight was a little too long & the food was ok

Hostile flight attendants. Second flight with Jose so much better. Arrived 1/2 hour early. Thanks.

the flight from Boston to Curitiba was on time actually 30 minutes earlier. latam was not able to unload the luggage for custom checkup in Sao Paulo ii took two and half hours . i missed the flight to Curitiba spend the night in hotel and then flying in the morning to Curitiba

Tough flight with turbulence… I was told by a fellow passenger that it is common. Nonetheless, very stressful. Cordial staff.

Very bad organization to accommodate over compartment inside the main cabin. Crew was not helpful at all!

Very bad. Boarding was a caos and pick up luggage took more than an hour. There was no entertainment on board.

La aeronave estaba averiada, 4 horas adentro con diferentes problemas técnicos pero igual querían volar.

They are a mess. It appears they hired a third party to staff their check in desk and simply did not train them. I will avoid flying with them in the future. It took 50 minutes for them to check in 3 parties on front of us. On the way back. It took just under one hour for our luggage to show up...

Evifente que o melhor seria a Hol cumprir com ssua parte! Vendeu voo dirto Caxias do Sul a Florianópolis e depois alterou, fizemos voo Cxs. Congonhas, com conexão, alem de um atrazo, mais de 1:20 min. Está errado e isso é vender uma coisa e entregar outra...

The plane was fine and the crew was very nice. Even though we bought our tickets eight months in advance and had seats reserved, they changed our seats. Instead of being in seats 7E and 7F, we were separated and put in two middle seats away from each other. When checking in, the attendant put us in an exit row together, but 10 rows back from where we had reserved. But you have to be younger than 60 to be in an exit row. So when everyone else boarded we were moved to last row 33, right next to bathrooms.

Fiquei de pé um tempão para embarcar. Apesar de ser grupo 1 e ter prioridade e cadeira premium.Ficamos retidoa e os outros grupos entraram antes... Vai entender este método uruguaio de embarque. Voo sem internet e tv. Voo em aviões mais velhos da gol que tem esta facilodade. Economia??? Pior foi o desembarque. De ônibus e vários fingers libres, vai entender

Alimentação mto escassa. Pelo menos deveria dar a opção de comprar e o Wi-Fi pago.

A Gol precisa aprender comfazer desembarque. Está anos luz atrás em organização. Os comissários são muito atrapalhados.

Os passageiros ainda não estão habituados a respeitar o embarque por grupos, que é a melhor maneira de embarque, na minha opinião. Então faltou pulso para impor a regra de embarque e desembarque às pessoas.

Why does it have to be painful to fly long distances?

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

Original plane sidelined. Had to wait an hour for replacement.

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

Food is very bad and entertint not too many options ... flight attendet service is not good

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

My window shade didn’t work. So I missed coming into my city. ☹️

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

This is by far the worst experience I have had with American Airlines. The start of this trip was a complete disaster. I purposely planned my trip so that I would weather any delays so that I could make very important meeting at the Pentagon. My flight was cancelled because of maintenance and I was put on the first flight the next day but I was late to the meeting. After a long week at the Pentagon I just wanted to go home and my flight home which was early in the day was delayed. Eventually the flight was delayed until the next day. I was not authorized a hotel room because DCA was my point of origin. So I paid for a hotel out of pocket. The flight this morning was boarded then deplaned because the aircraft was hot. The flow of information was not happening in DCA and made it worse when the news was bad. I am going to take a break from American for my next few military flights. Hopefully whatever has been going on with American Airlines will be resolved.

We had a 2 hour delay. The seats were smaller than most other airlines. The person in front of us wanted to lay back and we had to stop her because she was pressing against my girlfriend’s legs. We had to ask her to sit up and not lay back due to the lack of room.

Information when booking said the flight would be with American Airlines but the flight was actualy with British Airways. Check in from Orlando was nice and quick. I agreed to put my cabin case in the checked luggage as it was a full flight. Case came back damaged (unable to put the handle down) so will have to dispose of it. Seats were quite cramped with very little leg room, even for economy. This was the experience of both the outgoing and return flight. Cabin crew were ok and flight time was punctual.

Everything was fine once we actually got on our flight. It was more then annoying they canceled (delayed) our flight. We lost out on a day of our trip along with money on our stay. Plus we had to book another hotel. So expensive.

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

The flights was delayed by hours and it was the firmest landing I have experienced in my life. My back is still sore.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Terrible. I didn’t fly and I had an important meeting the next day.

Missed this flight due to the first AA flight delay

Book cheap flights from Portland to South America

Recent round-trip flight deals

10/1ter
2 stopsUnited Airlines
23h 50mPDX-BOG
10/15ter
1 stopUnited Airlines
13h 44mBOG-PDX
$431
6/29sáb
2 stopsSpirit Airlines
22h 43mPDX-MDE
7/2ter
2 stopsSpirit Airlines
23h 27mMDE-PDX
$449
9/30seg
2 stopsDelta
17h 25mPDX-BOG
10/15ter
2 stopsDelta
22h 42mBOG-PDX
$454
11/7qui
1 stopDelta
21h 18mPDX-BOG
11/17dom
1 stopDelta
24h 39mBOG-PDX
$459
10/1ter
1 stopAmerican Airlines
20h 34mPDX-BOG
10/14seg
1 stopAmerican Airlines
24h 50mBOG-PDX
$472
10/1ter
2 stopsAmerican Airlines
15h 23mPDX-BOG
10/14seg
1 stopAmerican Airlines
24h 50mBOG-PDX
$476
11/18seg
1 stopLATAM Airlines
18h 05mPDX-BOG
1/13seg
1 stopLATAM Airlines
30h 24mBOG-PDX
$514
11/4seg
2 stopsLATAM Airlines
24h 17mPDX-BOG
1/13seg
1 stopLATAM Airlines
30h 24mBOG-PDX
$530
8/30sex
2 stopsAir Canada
22h 30mPDX-GRU
9/5qui
2 stopsAir Canada
25h 17mGRU-PDX
$1,072
7/9ter
2 stopsAir Canada
22h 30mPDX-GRU
7/16ter
1 stopAir Canada
29h 36mGRU-PDX
$1,078

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Recent one-way flight deals

11/5ter
2 stops
29h 17mPDX-BOG
$237
11/5ter
2 stops
16h 42mPDX-BOG
$240
11/5ter
1 stopLATAM Airlines
10h 30mPDX-BOG
$307
7/2ter
2 stopsAmerican Airlines
22h 45mPDX-UIO
$313
7/2ter
1 stopAmerican Airlines
13h 14mPDX-BOG
$370
7/2ter
1 stopUnited Airlines
21h 31mPDX-UIO
$383
8/17sáb
1 stopDelta
27h 41mPDX-LIM
$448
6/27qui
2 stopsDelta
20h 40mPDX-LIM
$477
7/2ter
3 stopsUnited Airlines
18h 44mPDX-BOG
$562
11/25seg
1 stopLATAM Airlines
18h 40mPDX-SCL
$641

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Last minute flights from Portland to South America

Last minute flight, train and bus deals

6/12qua
multi-stopAmerican Airlines
13h 04mPDX-UIO
6/19qua
multi-stopAmerican Airlines
21h 15mUIO-PDX
$683
6/12qua
multi-stopAmerican Airlines
13h 04mPDX-UIO
6/19qua
multi-stopAmerican Airlines
22h 24mUIO-PDX
$688
6/14sex
multi-stopSpirit Airlines
22h 43mPDX-MDE
6/21sex
multi-stopSpirit Airlines
35h 07mMDE-PDX
$732
6/14sex
multi-stopSpirit Airlines
22h 43mPDX-MDE
6/20qui
multi-stopSpirit Airlines
23h 27mMDE-PDX
$746
6/12qua
multi-stopUnited Airlines
12h 49mPDX-UIO
6/18ter
multi-stopUnited Airlines
20h 24mUIO-PDX
$758
6/12qua
multi-stopUnited Airlines
29h 23mPDX-UIO
6/18ter
multi-stopUnited Airlines
34h 45mUIO-PDX
$781
6/12qua
multi-stopLATAM Airlines
32h 20mPDX-LIM
6/29sáb
multi-stopLATAM Airlines
17h 09mLIM-PDX
$1,103
6/12qua
multi-stopLATAM Airlines
32h 20mPDX-LIM
6/29sáb
multi-stopLATAM Airlines
25h 59mLIM-PDX
$1,108
6/11ter
multi-stopDelta
19h 45mPDX-LIM
6/29sáb
multi-stopDelta
21h 49mLIM-PDX
$1,303
6/11ter
multi-stopDelta
19h 45mPDX-LIM
6/29sáb
multi-stopDelta
18h 09mLIM-PDX
$1,788

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Portland - South America Flights