$486 Find Cheap Flights from South America to Portland

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Portland departing on 2/4. 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
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$486
United Airlines
Wed 2/4Sun 2/8
MDE - PWM • 2 stops
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Flight Deals
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Flight Deals

Cheap Flights from South America to Portland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from South America to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from South America to Portland

Wed, Feb 4 - Sun, Feb 8
United Airlines Logo
10:45 am - 2:39 pm
MDE
-
PWM
27h 54m
2 stops
United Airlines Logo
4:10 pm - 10:05 pm
PWM
-
MDE
29h 55m
2 stops
$486United Airlines
Wed, Feb 4 - Sun, Feb 8
United Airlines Logo
10:45 am - 2:39 pm
MDE
-
PWM
27h 54m
2 stops
United Airlines Logo
4:10 pm - 10:05 pm
PWM
-
MDE
53h 55m
2 stops
$532United Airlines
Wed, Feb 4 - Sun, Feb 8
United Airlines Logo
10:45 am - 2:39 pm
MDE
-
PWM
51h 54m
2 stops
United Airlines Logo
3:42 pm - 10:05 pm
PWM
-
MDE
30h 23m
2 stops
$611United Airlines
Useful Info

FAQs for booking flights from South America to Portland

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

    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 South America to Portland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from South America 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 South America to Portland?

    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 Portland with an airline and back to South America with another airline.

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

    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 Portland from South America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from South America to Portland

 
Need help choosing which airline to fly with from South America to Portland? 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.
7.5
LATAM AirlinesOverall score based on 1909 reviews
7.6Boarding
7.3Comfort
8.0Crew
6.7Food
7.0Entertainment
Airline reviews

Comfort in exit seat was excellent. FLight crew and flight were excellent. However exit seat tray table was broken so could not use it. Entertainment monitor did not work at all despite attempts to reset it.

8.0 ExcellentAnonymous, Jan 2026
BOG - ATL
Read more LATAM Airlines reviews

Comfort in exit seat was excellent. FLight crew and flight were excellent. However exit seat tray table was broken so could not use it. Entertainment monitor did not work at all despite attempts to reset it.

I booked a flight through Kayak to Brazil I have traveled to Brazil several times before Kayak Delta or LATAM never mentioned during the booking or in the pre flight process that the visa requirements to visit Brazil have changed earlier this year. I was unaware of this change and as such never got a visa and was unable to fly from JFK to Sao Paulo Add to this that Delta allowed me to fly from Boston to JFK which they should not have as I didn’t have a visa. It has been a terrible experience and a huge loss of money

Good flight, boarding ok and crew very nice. Flight was not full so I was able to be very comfortable. Blanket and pillow provided with was good as it was very cold during the flight . Food was very good(small snack sandwich and an excellent piece of orange cake). Overall good flight, no complaints.

Wish the seats were a little more comfortable.. it was a 6 hrs nonstop trip. But the crew was courteous and w a smile

I like this airline a lot no problems at all, except being forced to check a carry-on bag ., Overall very good airline

The way the Pilot made all announcements, specially the way he congratulated the entire crew as the best team ever, making a comment that due to them they were able to shorter the delay to the destination. Amazing flight .

The plane broke down at the Lima stopover and they offered to put me on a flight the be t day but I had to be back in LA that morning and so I had to buy another ticket from Avianca and United for $2k I asked LATAM for compensation and received none. Very bad experience

The flight was late. Please do not delay next time.

Horrible the worst airlines I have ever flown. Cancelled flight with no choices and when contacted them they were not helpful

Bought a ticket that included a bag and they still charged me to check it in, latam is the worst airline.

Traveling to a place near Portland?

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Everything you need to know for your flight to Portland

Information on the airport you'll fly into in Portland

Portland (PWM)