$470 Cheap Flights from Portland (PWM) to Santiago (SCL)

View $470 flight on Mon, Oct 27, 2025Opens in a new window

Popular airlines from Portland Intl. Jetport Airport (PWM) to Santiago Intl. Airport (SCL)

Cheap Flights from Portland to Santiago (PWM-SCL)

Prices were available within the past 7 days and start at $470 for one-way flights and $764 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Oct 20 - Mon, Oct 27
PWM
Portland
SCL
Santiago
$764 Roundtrip, just found
$764
Roundtrip
just found
Select Delta flight, departing Mon, Oct 20 from Portland to Santiago, returning Mon, Oct 27, priced at $764 just found
LATAM Airlines Group
Wed, Oct 15 - Sun, Oct 19
PWM
Portland
SCL
Santiago
$789 Roundtrip, found 2 days ago
$789
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Wed, Oct 15 from Portland to Santiago, returning Sun, Oct 19, priced at $789 found 2 days ago
LATAM Airlines Group
Mon, Jan 12 - Tue, Feb 3
PWM
Portland
SCL
Santiago
$793 Roundtrip, found 2 days ago
$793
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Mon, Jan 12 from Portland to Santiago, returning Tue, Feb 3, priced at $793 found 2 days ago
LATAM Airlines Group
Wed, Oct 15 - Sun, Oct 19
PWM
Portland
SCL
Santiago
$798 Roundtrip, found 2 days ago
$798
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Wed, Oct 15 from Portland to Santiago, returning Sun, Oct 19, priced at $798 found 2 days ago
LATAM Airlines Group
Mon, Jan 12 - Tue, Feb 3
PWM
Portland
SCL
Santiago
$803 Roundtrip, found 2 days ago
$803
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Mon, Jan 12 from Portland to Santiago, returning Tue, Feb 3, priced at $803 found 2 days ago
Delta
Mon, Oct 20 - Sun, Oct 26
PWM
Portland
SCL
Santiago
$804 Roundtrip, just found
$804
Roundtrip
just found
Select Delta flight, departing Mon, Oct 20 from Portland to Santiago, returning Sun, Oct 26, priced at $804 just found
LATAM Airlines Group
Wed, Oct 15 - Sun, Oct 19
PWM
Portland
SCL
Santiago
$808 Roundtrip, found 2 days ago
$808
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Wed, Oct 15 from Portland to Santiago, returning Sun, Oct 19, priced at $808 found 2 days ago
United
Tue, Feb 10 - Fri, Feb 20
PWM
Portland
SCL
Santiago
$848 Roundtrip, found 5 days ago
$848
Roundtrip
found 5 days ago
Select United flight, departing Tue, Feb 10 from Portland to Santiago, returning Fri, Feb 20, priced at $848 found 5 days ago
JetBlue Airways
Wed, Oct 15 - Sun, Oct 19
PWM
Portland
SCL
Santiago
$1,014 Roundtrip, found 2 days ago
$1,014
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Wed, Oct 15 from Portland to Santiago, returning Sun, Oct 19, priced at $1,014 found 2 days ago
American Airlines
Wed, Jul 29 - Tue, Aug 4
PWM
Portland
SCL
Santiago
$1,128 Roundtrip, found 16 hours ago
$1,128
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Jul 29 from Portland to Santiago, returning Tue, Aug 4, priced at $1,128 found 16 hours ago

Alternative airports near Santiago

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Arturo Merino Benitez SCL. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $789
SCL
Arturo Merino Benitez
CheapestClosest
Average driving time to city center17 min
Flights from $789
Flights from Portland (PWM) to Santiago (SCL)
Origin airport
Portland Intl. Jetport
Destination airport
Arturo Merino Benitez
Roundtrip price
$764
Distance
5323 mi

Portland to Santiago Flights

The cheapest times to fly from Portland to Santiago

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Santiago are during the month of October. You can find some of the cheapest flights from Portland to Santiago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Santiago

Sunday is one of the best days to book for cheap flights from Portland to Santiago: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Santiago

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Santiago in 2025. You can also book with separate airlines for your outbound and return journeys, from $470 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Santiago flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Santiago airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Portland Intl. Jetport Airport (PWM) to Arturo Merino Benitez Airport (SCL) cost?
Get a cheap one-way flight from $470 or cheap return flight from $764 from Portland Intl. Jetport Airport (PWM) to Arturo Merino Benitez Airport (SCL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Portland Intl. Jetport Airport (PWM) to Arturo Merino Benitez Airport (SCL)?
The cheapest month to fly from PWM to SCL is October, when there's less demand. Off-peak months are generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from Portland Intl. Jetport Airport (PWM) to Arturo Merino Benitez Airport (SCL)?
To find the cheapest airline flying from PWM to SCL, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Portland Intl. Jetport Airport (PWM) to Arturo Merino Benitez Airport (SCL)?
There are no daily nonstop flights departing from Portland Intl. Jetport Airport (PWM) to Arturo Merino Benitez Airport (SCL). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from PWM to SCL?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Jetport Airport (PWM) to Arturo Merino Benitez Airport (SCL)?
To arrive at Arturo Merino Benitez Airport (SCL) on time, choose a flight that leaves from Portland Intl. Jetport Airport (PWM) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Portland Intl. Jetport Airport (PWM) to Arturo Merino Benitez Airport (SCL) last-minute?
Last-minute bookings from PWM to SCL are typically more expensive. To lock in the best prices, start searching for flights early. That being said, if you can play around with your travel dates, it's possible to land a cheap ticket right before your trip.
Is it cheaper to book a PWM to SCL flight and hotel package?
You'll typically save money by booking a PWM to SCL flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've selected your preferred flights and accommodations, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Portland Intl. Jetport Airport (PWM) to Arturo Merino Benitez Airport (SCL)?
It's generally possible to cancel or reschedule your PWM to SCL flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.