Cheap flights from South America to Portland from $307
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South America to Portland departing on 8/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from South America to Portland
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Portland?
The cheapest month to fly to Portland from South America is in November. Flight prices, which tend to average around $873, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in November, then you should wait until December to fly from South America, when ticket prices are also cheap, with an average price of $874.
What is the cheapest day to depart on your flight to Portland?
The cheapest day to depart on your flight to Portland is on a Monday when prices can be found for as low as $820. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Saturday, with ticket prices averaging around $1,086.
What is the cheapest time of day to depart on your flight to Portland?
The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $883. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $900 per ticket.
How far in advance should I book a flight to Portland?
You are more likely to see cheaper flights to Portland from South America when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $1,004 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from South America for as low as $845 on momondo.
What is the cheapest airline that flies from South America to Portland?
Spirit Airlines and Avianca are the most popular carriers operating from South America to Portland
What airlines fly to Portland?
American Airlines, United Airlines and LATAM Airlines are the top three most popular airlines that fly to Portland from South America according to our data. American Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 4 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.
Cheap South America to Portland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from South America to Portland
When did momondo last update prices for flights from South America to Portland Airport?
Prices for flights from South America to Portland Airport were last updated today.
How many operators does momondo search for flights from South America to Portland Airport?
The number of operators available for flights from South America to Portland Airport is 4 as of June 2025.
How old do you have to be to fly from South America to Portland Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from South America to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from South America to Portland
Compare and see reviews for airlines that fly from South America to Portland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $568 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $599 | Free Cancellation | Rating 7.4 8,774 reviews | |||
| PriceFrom $778 | Free Cancellation | Rating 8.0 7,956 reviews | |||
| PriceFrom $798 | Free Cancellation | Rating 7.5 1,784 reviews |
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from South America to Portland?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from South America.
Can I find flights from South America to Portland with flexible booking policies on momondo?
All flight searches from South America to Portland on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from South America to Portland?
momondo helps you find the best flight between South America and Portland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from South America to Portland right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Portland from South America. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.