HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santiago

$321+ Cheap flights from Portland (PDX) to Santiago (SCL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SCL
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Santiago with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Portland to Santiago Arturo Merino Benitez are usually found in January or October, booked 40 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Portland to Santiago

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Santiago (SCL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$829
(Trip.com)

One-way from

$321
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$1,031
Provider with most accurate pricing for Portland-Santiago Arturo Merino Benitez flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Santiago Arturo Merino Benitez flights.
Search Deals
From Portland to Santiago Arturo Merino Benitez
Search Deals
One-way flight from Portland to Santiago Arturo Merino Benitez
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($94 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Portland to Santiago

Cheapest flights from Portland to Santiago
Explore the most affordable flight options available from Portland to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Trip.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1512:52 pmPDX - SCL
2 stops36h 38mMultiple Airlines
Tue 11/2511:35 pmSCL - PDX
1 stop21h 45mMultiple Airlines
Deal found 10/27$829
This eDestinos deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/131:21 pmPDX - SCL
1 stop36h 09mMultiple Airlines
Tue 11/259:05 pmSCL - PDX
2 stops28h 39mMultiple Airlines
Deal found 10/27$841
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1010:03 amPDX - SCL
2 stops39h 27mMultiple Airlines
Sun 11/2311:35 pmSCL - PDX
1 stop21h 45mMultiple Airlines
Deal found 10/27$871
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1512:52 pmPDX - SCL
2 stops36h 38mMultiple Airlines
Sun 11/2311:35 pmSCL - PDX
1 stop21h 45mMultiple Airlines
Deal found 10/27$877
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/111:26 pmPDX - SCL
2 stops36h 04mMultiple Airlines
Sun 11/2311:35 pmSCL - PDX
1 stop21h 45mMultiple Airlines
Deal found 10/27$900
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1010:03 amPDX - SCL
2 stops39h 27mMultiple Airlines
Tue 11/2511:35 pmSCL - PDX
1 stop21h 45mMultiple Airlines
Deal found 10/27$908
This LATAM Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:05 amPDX - SCL
1 stop18h 50mLATAM Airlines
Tue 11/2511:35 pmSCL - PDX
1 stop17h 11mLATAM Airlines
Deal found 10/28$915

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Santiago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Portland to Santiago that are best for you.

Fly from

Portland

Fly to

Santiago

Route

Depart

Return

Price

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Tue 3/3

11:45 am-5:20 pm

2 stops24h 35m

Santiago Arturo Merino Benitez

Tue 3/17

11:55 pm-11:53 am

1 stop15h 58m

$933

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Thu 11/13

1:15 pm-8:50 am

1 stop14h 35m

Santiago Arturo Merino Benitez

Tue 11/25

10:45 pm-2:46 pm

2 stops21h 01m

$953

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Wed 1/21

1:02 pm-5:30 pm

2 stops23h 28m

Santiago Arturo Merino Benitez

Tue 3/24

12:25 am-7:18 pm

2 stops22h 53m

$954

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Tue 1/20

7:00 am-8:50 am

1 stop20h 50m

Santiago Arturo Merino Benitez

Thu 3/26

9:45 pm-12:20 pm

1 stop18h 35m

$954

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Tue 1/20

1:39 pm-5:25 pm

2 stops22h 46m

Santiago Arturo Merino Benitez

Tue 3/24

12:25 am-7:18 pm

2 stops22h 53m

$954

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Tue 11/18

6:10 am-6:35 am

2 stops19h 25m

Santiago Arturo Merino Benitez

Tue 11/25

6:30 pm-10:43 am

2 stops21h 13m

$954

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Tue 11/11

1:15 pm-8:50 am

1 stop14h 35m

Santiago Arturo Merino Benitez

Mon 11/24

10:45 pm-10:51 pm

2 stops29h 06m

$954

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Tue 1/20

5:00 pm-5:25 pm

2 stops19h 25m

Santiago Arturo Merino Benitez

Wed 3/25

12:25 am-7:18 pm

2 stops22h 53m

$954

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Tue 1/20

12:59 pm-8:50 am

1 stop14h 51m

Santiago Arturo Merino Benitez

Tue 3/24

9:45 pm-12:20 pm

1 stop18h 35m

$954

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Tue 11/4

12:33 pm-8:21 pm

3 stops26h 48m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 16 results
1
2

Compare providers for flights from Portland to Santiago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Santiago in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Santiago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Santiago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland-Santiago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Santiago flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Santiago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Santiago

How far ahead should I book a flight from Portland to Santiago?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Santiago. Price data was last updated on October 24, 2025.

Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Santiago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Portland to Santiago?

Currently, August is the cheapest month in which you can book a flight from Portland to Santiago (average of $758). Flying from Portland to Santiago in March is currently the most expensive (average of $973). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to SCL?

Find hourly flight availability from Portland to Santiago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 21% on flights from Portland to Santiago by exploring options for tickets in the afternoon.

Reviews of airlines servicing Santiago

Get insights into the airlines that provide service to Santiago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santiago. Reviews last updated October 28, 2025.
Read through reviews of airlines operating flights from Portland to Santiago, such as Delta, LATAM Airlines, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,995 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,995 reviews
Delta
7.9
Good
7,995 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
LATAM Airlines
7.5
Good
1,871 reviews
Delta
7.9
Good
7,995 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,996 reviews
Delta
7.9
Good
7,995 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,033 reviews
Delta
7.9
Good
7,995 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Portland to Santiago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland to Santiago?

    Departing from Portland to Santiago will take you 14h 35m. There are 6340 mi between Portland and Santiago. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Portland to Santiago round-trip?

    According to our current data, Delta ($862), LATAM Airlines ($882), and United Airlines ($953) offers the cheapest pricing from Portland to Santiago. Users have found that Delta is 25% cheaper than the other options available to this destination.

  • Can I find deals for flights from Portland to Santiago that include hotel bookings?

    Yes. In addition to deals on Portland to Santiago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Santiago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Santiago.

  • Can I find deals for business class flights from Portland to Santiago?

    Yes. Cheapflights offers flight deals from Portland to Santiago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Santiago?

    Currently, August is the cheapest month in which you can book a flight from Portland to Santiago (average of $758). Flying from Portland to Santiago in March is currently the most expensive (average of $973). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Santiago

See prices for flight routes from nearby airports that may be better suited for you.
Medford to Santiago flights
Boise to Santiago flights
Portland to Easter Island flights
Portland to Punta Arenas flights
Portland to Temuco flights
Redmond to Santiago flights

Top 4 airlines flying from Portland to Santiago

Discover the top 4 airlines that operate flights from Portland to Santiago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$862Average$1,157FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$882Average$1,095FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$953Average$1,102FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$973Average$1,168FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.