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, LATAM Airlines ($882), Delta ($942), and United Airlines ($972) offers the cheapest pricing from Portland to Santiago. Users have found that LATAM Airlines is 23% cheaper than the other options available to this destination.

What is the cheapest day to fly from Portland to Santiago?

Travelers seeking maximum savings on their Portland to Santiago flight should consider departing on Monday evenings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Santiago ranges from 0.0 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Santiago when rainfall is around 0.0 in.

If weather is an important factor for your trip to Santiago, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 46.4 F).

What are the most popular airlines that fly from Portland to Santiago?

The most popular airlines flying from Portland to Santiago are American Airlines, Delta and LATAM Airlines. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Portland to Santiago?

Friday flights are generally found to be more expensive for flights from Portland to Santiago. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Santiago.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 41 days in advance, which can save you up to 233% on flights from Portland to Santiago compared to booking the week you need them. Waiting 41 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,226. For sooner than that we have options available in the next 3 days from $1,508.

What is the cheapest month to fly from Portland to Santiago?

October can be a great time to fly to Santiago from Portland with a flight ticket averaging about $1,148. Cheapflights users have found deals in the month of October for as cheap as $959. The most expensive prices can be found in the month of December.

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.

$404+ Flights from Portland to Santiago

Q: How much does it cost to fly round-trip from Portland to Santiago?

Airfare is below average for this route at the moment. Portland to Santiago flights typically cost between $973 and $1,548 in March. The cheapest round-trip price found within the last 3 days was $850 on Air Canada (Mar 3-Mar 17).

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

Cheap flight deals from Portland to Santiago

Round-trip from	$850 (Expedia)
One-way from	$404 (Kiwi.com)
Popular in	December
Cheapest in	October
Average price	$1,153

From Portland to Santiago Arturo Merino Benitez

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One-way flight from Portland to Santiago Arturo Merino Benitez

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Highest demand for flights based on searches. 3% potential increase in price ($40 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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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 September 11, 2025.

Thu 11/132:30 pmPDX - SCL

3 stops24h 51mMultiple Airlines

Tue 11/254:35 pmSCL - PDX

2 stops33h 09mMultiple Airlines

Deal found 9/11

$854

Wed 10/86:00 amPDX - SCL

3 stops36h 15mMultiple Airlines

Tue 10/285:11 amSCL - PDX

3 stops36h 28mMultiple Airlines

Deal found 9/11

$885

Mon 11/176:29 amPDX - SCL

1 stop18h 31mLATAM Airlines

Mon 12/1511:55 pmSCL - PDX

1 stop16h 54mLATAM Airlines

Deal found 9/11

$910

Mon 12/82:15 pmPDX - SCL

1 stop34h 20mMultiple Airlines

Tue 1/209:10 pmSCL - PDX

2 stops28h 13mMultiple Airlines

Deal found 9/11

$926

Best flights from Portland to Santiago
Discover carefully curated flight deals from Portland to Santiago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Thu 11/139:30 pmPDX - SCL

2 stops53h 10mMultiple Airlines

Tue 11/2511:25 pmSCL - PDX

2 stops23h 11mMultiple Airlines

Deal found 9/10

$891

Mon 11/36:00 amPDX - SCL

1 stop19h 00mLATAM Airlines

Thu 11/1311:55 pmSCL - PDX

1 stop16h 51mLATAM Airlines

Deal found 9/10

$953

Thu 11/131:15 pmPDX - SCL

1 stop14h 35mUnited Airlines

Tue 11/2510:45 pmSCL - PDX

2 stops24h 55mUnited Airlines

Deal found 9/10

$964

Mon 11/176:00 amPDX - SCL

2 stops17h 30mDelta

Mon 12/156:30 pmSCL - PDX

2 stops21h 11mDelta

Deal found 9/10

$974

Mon 3/910:00 amPDX - SCL

1 stop15h 35mLATAM Airlines

Wed 3/1812:25 amSCL - PDX

2 stops22h 53mLATAM Airlines

Deal found 9/10

$953

Sun 12/1411:59 pmPDX - SCL

2 stops27h 51mUnited Airlines

Mon 1/1910:45 pmSCL - PDX

1 stop18h 33mUnited Airlines

Deal found 9/11

$978

Thu 11/137:05 amPDX - SCL

1 stop18h 50mLATAM Airlines

Mon 11/2412:55 amSCL - PDX

2 stops23h 35mLATAM Airlines

Deal found 9/10

$973

Mon 11/176:00 amPDX - SCL

3 stops21h 50mUnited Airlines

Mon 12/1510:45 pmSCL - PDX

2 stops21h 02mUnited Airlines

Deal found 9/10

$978

Tue 12/1611:46 amPDX - SCL

2 stops22h 44mLATAM Airlines

Tue 1/204:15 pmSCL - PDX

2 stops32h 03mLATAM Airlines

Deal found 9/10

$974

Last-minute flights from Portland to Santiago
Discover last-minute flight deals from Portland to Santiago. Data last updated September 11, 2025 and is based on user searches.

Tue 9/237:15 amPDX - SCL

2 stops42h 45mMultiple Airlines

Mon 9/2911:05 pmSCL - PDX

2 stops27h 29mMultiple Airlines

Deal found 9/10

$1,036

Tue 10/712:40 amPDX - SCL

2 stops26h 20mDelta

Thu 11/2011:55 pmSCL - PDX

1 stop16h 51mDelta

Deal found 9/9

$1,038

Wed 10/86:00 amPDX - SCL

3 stops36h 15mMultiple Airlines

Tue 10/285:11 amSCL - PDX

3 stops36h 28mMultiple Airlines

Deal found 9/11

$885

Wed 10/87:12 amPDX - SCL

1 stop18h 33mLATAM Airlines

Tue 10/288:50 pmSCL - PDX

2 stops23h 22mLATAM Airlines

Deal found 9/11

$1,003

Wed 10/85:34 amPDX - SCL

2 stops22h 26mAmerican Airlines

Thu 11/2010:25 pmSCL - PDX

2 stops25h 50mAmerican Airlines

Deal found 9/9

$1,030

Wed 10/86:29 amPDX - SCL

2 stops19h 56mLATAM Airlines

Thu 11/2011:55 pmSCL - PDX

1 stop16h 51mLATAM Airlines

Deal found 9/9

$1,034

Tue 10/146:29 amPDX - SCL

2 stops19h 16mLATAM Airlines

Tue 10/218:50 amSCL - PDX

2 stops18h 03mLATAM Airlines

Deal found 9/10

$987

One-way flights from Portland to Santiago
Search for one-way flight options from Portland to Santiago. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Sun 1/49:50 pmPDX - SCL

3 stops48h 45mMultiple Airlines

Deal found 9/11

$404

Sun 1/47:00 pmPDX - SCL

2 stops36h 15mAir Canada

Deal found 9/11

$519

Sat 1/312:59 amPDX - SCL

1 stop25h 51mAmerican Airlines

Deal found 9/11

$718

Mon 12/15:44 pmPDX - SCL

2 stops21h 37mMultiple Airlines

Deal found 9/10

$1,714

Mon 12/17:05 amPDX - SCL

1 stop18h 50mLATAM Airlines

Deal found 9/10

$2,509

Mon 12/17:40 amPDX - SCL

1 stop19h 20mAmerican Airlines

Deal found 9/10

$5,368

Fly from

Fly to

Route

Depart

Return

Price

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Thu 11/13

9:30 pm-7:40 am

2 stops53h 10m

Santiago Arturo Merino Benitez

Tue 11/25

11:25 pm-5:36 pm

2 stops23h 11m

$891

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Mon 11/3

6:00 am-6:00 am

1 stop19h 00m

Santiago Arturo Merino Benitez

Thu 11/13

11:55 pm-11:46 am

1 stop16h 51m

$953

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Mon 3/9

10:00 am-5:35 am

1 stop15h 35m

Santiago Arturo Merino Benitez

Wed 3/18

12:25 am-7:18 pm

2 stops22h 53m

$953

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-6:40 pm

2 stops24h 55m

$964

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Thu 11/13

7:05 am-6:55 am

1 stop18h 50m

Santiago Arturo Merino Benitez

Mon 11/24

12:55 am-7:30 pm

2 stops23h 35m

$973

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Mon 11/17

6:00 am-4:30 am

2 stops17h 30m

Santiago Arturo Merino Benitez

Mon 12/15

6:30 pm-10:41 am

2 stops21h 11m

$974

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Tue 12/16

11:46 am-3:30 pm

2 stops22h 44m

Santiago Arturo Merino Benitez

Tue 1/20

4:15 pm-7:18 pm

2 stops32h 03m

$974

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Sun 12/14

11:59 pm-8:50 am

2 stops27h 51m

Santiago Arturo Merino Benitez

Mon 1/19

10:45 pm-12:18 pm

1 stop18h 33m

$978

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Mon 11/17

6:00 am-8:50 am

3 stops21h 50m

Santiago Arturo Merino Benitez

Mon 12/15

10:45 pm-2:47 pm

2 stops21h 02m

$978

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Sun 1/4

7:00 pm-12:15 pm

2 stops36h 15m

$519

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 15 results

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?

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, April is the cheapest month in which you can book a flight from Portland to Santiago (average of $752). Flying from Portland to Santiago in December is currently the most expensive (average of $1,098). 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?

Unlike in the morning, when flights are generally more expensive, you can save up to 22% on flights from Portland to Santiago by exploring options for tickets in the afternoon.

How much does it cost to fly round-trip from Portland to Santiago?

Reviews of airlines servicing Santiago

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

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,960 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

LATAM Airlines

7.5

Good

1,847 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,937 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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, LATAM Airlines ($882), Delta ($942), and United Airlines ($972) offers the cheapest pricing from Portland to Santiago. Users have found that LATAM Airlines is 23% 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, April is the cheapest month in which you can book a flight from Portland to Santiago (average of $752). Flying from Portland to Santiago in December is currently the most expensive (average of $1,098). 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

Alternative routes for Portland to Santiago

Boise to Santiago flights

Redmond to Santiago flights

Medford to Santiago flights

Portland to Punta Arenas flights

Portland to Easter Island flights

Portland to Temuco flights

Other flights to Santiago

Top 4 airlines flying from Portland to Santiago

Airline	Cheapest	Average	Flexibility	On-time
LATAM Airlines	Cheapest$882	Average$1,171	FlexibilityNo cancel fee	On-time81%
Delta	Cheapest$942	Average$1,141	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$972	Average$1,102	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$973	Average$1,203	FlexibilityNo cancel fee	On-time71%

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$404+ 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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Santiago with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Cheap flight deals from Portland to Santiago

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Portland to Santiago

Cheapest flights from Portland to SantiagoExplore 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 September 11, 2025.

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 September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Santiago that are best for you.

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.

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?

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

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

How much does it cost to fly round-trip from Portland to Santiago?

Reviews of airlines servicing Santiago

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.

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?

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

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

How can I find direct flights from Portland to Santiago?

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

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

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.

Top 4 airlines flying from Portland to Santiago

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Travel Smart

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 September 11, 2025.