Cheap flights from Portland to Santiago from $438
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Santiago departing on 11/9. 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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LATAM Airlines flights from Portland to Santiago
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Copa Airlines flights from Portland to Santiago
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How to get the cheapest flight ticket from Portland to Santiago
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 typical price of a round-trip flight between Portland and Santiago?
What is the cheapest month to fly to Santiago?
In general, October is the cheapest month to fly from Portland to Santiago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $973. If you don’t want to visit Santiago in October, then you should wait until January to fly from Portland, when ticket prices are also cheap, with an average price of $1,044.
What is the cheapest day to depart on your flight to Santiago?
The cheapest day to depart on your flight to Santiago is on a Monday when prices can be found for as low as $1,144. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Santiago on Saturday is $1,372.
What is the cheapest time of day to depart on your flight to Santiago?
In the afternoon is the cheapest time of day to fly from Portland to Santiago when you can find flight prices for as low as $972. Flying to Santiago in the afternoon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Santiago, so prices are often more expensive at around $1,236 per ticket.
How far in advance should I book a flight to Santiago?
You are more likely to see cheaper flights to Santiago from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Santiago for around $1,145 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago from Portland for as low as $982 on momondo.
What is the cheapest airline that flies from Portland to Santiago Arturo Merino Benitez?
LATAM Airlines, American Airlines, and Delta are the most popular carriers operating from Portland to Santiago Arturo Merino Benitez
What airlines fly to Santiago?
LATAM Airlines, American Airlines and Delta are the top three most popular airlines that fly to Santiago from Portland according to our data. LATAM Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Santiago. Keep in mind that there are 4 different airlines that fly to Santiago on a routine basis, so you have a few additional options to choose from.
When to book flights from Portland to Santiago
Cheap Portland to Santiago (PDX to SCL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland to Santiago
How far is Portland to Santiago Arturo Merino Benitez by plane?
Portland and Santiago Arturo Merino Benitez are 6346.8 mi apart from one another. Flights usually cover this in 14h 50m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Portland Airport to Santiago Arturo Merino Benitez Airport?
Prices for flights from Portland Airport to Santiago Arturo Merino Benitez Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Santiago Arturo Merino Benitez Airport?
As of July 2025, there are 4 operators available to choose from for flights from Portland Airport to Santiago Arturo Merino Benitez Airport.
How old do you have to be to fly from Portland Airport to Santiago Arturo Merino Benitez 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 Portland Airport to Santiago Arturo Merino Benitez Airport.
What documentation or ID do you need to fly to Santiago Arturo Merino Benitez Airport?
The required travel and health documents for your Santiago Arturo Merino Benitez Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santiago Arturo Merino Benitez Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Portland to Santiago?
Based on momondo bookings for flights between Portland and Santiago, the leading airline is LATAM Airlines, making up 45% of the total bookings. Other popular airlines include American Airlines with 28%, Delta with 22%, and United Airlines with 5%.
Best airlines flying from Portland to Santiago
Compare and see reviews for airlines that fly from Portland to Santiago with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $918 | Free Cancellation | Rating 7.5 1,805 reviews | |||
| PriceFrom $952 | Free Cancellation | Rating 8.0 7,983 reviews | |||
| PriceFrom $972 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $973 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Santiago?
Book flights to Santiago if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Portland to Santiago?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Santiago for you.
Can I find flights from Portland to Santiago with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Santiago from Portland with this policy.
How can momondo help me find flights from Portland to Santiago?
Once all potential Portland to Santiago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Portland to Santiago right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Portland to Santiago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.