Cheap flights from Portland to Santiago from $416

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 5/28. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
7:10 pm - 11:15 am
PDX
-
SCL
35h 05m
2 stops
Air Canada Logo
8:55 pm - 2:40 pm
SCL
-
PDX
22h 45m
2 stops
$988Air Canada
Thu, Nov 5 - Thu, Nov 19
Air Canada Logo
7:10 pm - 11:15 am
PDX
-
SCL
59h 05m
2 stops
Air Canada Logo
8:55 pm - 9:25 am
SCL
-
PDX
41h 30m
2 stops
$1,068Air Canada
Fri, Nov 6 - Sat, Nov 21
LATAM Airlines Logo
7:00 am - 6:25 am
PDX
-
SCL
20h 25m
1 stop
LATAM Airlines Logo
11:25 pm - 12:20 pm
SCL
-
PDX
15h 55m
1 stop
$1,088LATAM Airlines
Mon, Jul 13 - Thu, Jul 30
LATAM Airlines Logo
6:33 am - 5:35 am
PDX
-
SCL
20h 02m
1 stop
LATAM Airlines Logo
11:00 pm - 6:56 pm
SCL
-
PDX
22h 56m
2 stops
$1,089LATAM Airlines
Mon, Jul 13 - Thu, Jul 30
LATAM Airlines Logo
7:00 am - 6:25 am
PDX
-
SCL
20h 25m
1 stop
LATAM Airlines Logo
12:40 am - 7:22 pm
SCL
-
PDX
21h 42m
2 stops
$1,093LATAM Airlines
Wed, Aug 12 - Tue, Aug 25
LATAM Airlines Logo
6:20 am - 5:35 am
PDX
-
SCL
20h 15m
1 stop
LATAM Airlines Logo
11:25 pm - 12:13 pm
SCL
-
PDX
16h 48m
1 stop
$1,099LATAM Airlines
Fri, Aug 28 - Mon, Sep 7
Multiple Airlines Logo
5:31 pm - 5:35 am
PDX
-
SCL
33h 04m
1 stop
Multiple Airlines Logo
10:55 pm - 9:45 am
SCL
-
PDX
37h 50m
2 stops
$1,106Multiple Airlines
Sat, Jun 6 - Sat, Jun 13
LATAM Airlines Logo
7:00 am - 6:25 am
PDX
-
SCL
19h 25m
1 stop
LATAM Airlines Logo
11:25 pm - 12:18 pm
SCL
-
PDX
16h 53m
1 stop
$1,111LATAM Airlines
Wed, Sep 23 - Mon, Oct 26
LATAM Airlines Logo
5:37 pm - 5:25 pm
PDX
-
SCL
20h 48m
2 stops
LATAM Airlines Logo
11:25 pm - 12:20 pm
SCL
-
PDX
15h 55m
1 stop
$1,114LATAM Airlines
Mon, Jul 13 - Thu, Jul 30
LATAM Airlines Logo
6:20 am - 4:50 am
PDX
-
SCL
19h 30m
2 stops
LATAM Airlines Logo
11:00 pm - 7:22 pm
SCL
-
PDX
23h 22m
2 stops
$1,118LATAM Airlines
Mon, Aug 17 - Tue, Aug 25

Copa Airlines flights from Portland to Santiago

Our best Copa Airlines deals on Portland to Santiago flight tickets
Copa Airlines
Oct 16
PDX11:55 pmPortland
19h 44m
2 stops
SCL11:39 pmSantiago Arturo Merino Benitez
Oct 22
SCL3:28 amSantiago Arturo Merino Benitez
19h 50m
2 stops
PDX7:18 pmPortland
$1,171
Copa Airlines
Aug 14
PDX3:43 pmPortland
28h 43m
2 stops
SCL11:26 pmSantiago Arturo Merino Benitez
Aug 25
SCL4:14 amSantiago Arturo Merino Benitez
21h 31m
2 stops
PDX10:45 pmPortland
$1,220

LATAM Airlines flights from Portland to Santiago

Our best LATAM Airlines deals on Portland to Santiago flight tickets
LATAM Airlines
Jul 13
PDX7:00 amPortland
20h 25m
1 stop
SCL6:25 amSantiago Arturo Merino Benitez
Jul 30
SCL11:25 pmSantiago Arturo Merino Benitez
15h 55m
1 stop
PDX12:20 pmPortland
$1,088
LATAM Airlines
Jul 13
PDX6:33 amPortland
20h 02m
1 stop
SCL5:35 amSantiago Arturo Merino Benitez
Jul 30
SCL11:00 pmSantiago Arturo Merino Benitez
22h 56m
2 stops
PDX6:56 pmPortland
$1,089
LATAM Airlines
Aug 12
PDX7:00 amPortland
20h 25m
1 stop
SCL6:25 amSantiago Arturo Merino Benitez
Aug 25
SCL12:40 amSantiago Arturo Merino Benitez
21h 42m
2 stops
PDX7:22 pmPortland
$1,093

momondo 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, momondo users made 832,500 searches. Data last updated May 10, 2026.
Use the filters below to find and compare flights from Portland to Santiago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Thu 11/5

7:10 pm-11:15 am

2 stops35h 05m

Santiago Arturo Merino Benitez

Thu 11/19

8:55 pm-2:40 pm

2 stops22h 45m

$988

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Fri 11/6

7:10 pm-11:15 am

2 stops59h 05m

Santiago Arturo Merino Benitez

Sat 11/21

8:55 pm-9:25 am

2 stops41h 30m

$1,068

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Mon 7/13

7:00 am-6:25 am

1 stop20h 25m

Santiago Arturo Merino Benitez

Thu 7/30

11:25 pm-12:20 pm

1 stop15h 55m

$1,088

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Mon 7/13

6:33 am-5:35 am

1 stop20h 02m

Santiago Arturo Merino Benitez

Thu 7/30

11:00 pm-6:56 pm

2 stops22h 56m

$1,089

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Wed 8/12

7:00 am-6:25 am

1 stop20h 25m

Santiago Arturo Merino Benitez

Tue 8/25

12:40 am-7:22 pm

2 stops21h 42m

$1,093

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Fri 8/28

6:20 am-5:35 am

1 stop20h 15m

Santiago Arturo Merino Benitez

Mon 9/7

11:25 pm-12:13 pm

1 stop16h 48m

$1,099

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Sat 6/6

5:31 pm-5:35 am

1 stop33h 04m

Santiago Arturo Merino Benitez

Sat 6/13

10:55 pm-9:45 am

2 stops37h 50m

$1,106
Quickest round-trip

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Wed 9/23

7:00 am-6:25 am

1 stop19h 25m

Santiago Arturo Merino Benitez

Mon 10/26

11:25 pm-12:18 pm

1 stop16h 53m

$1,111

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Mon 7/13

5:37 pm-5:25 pm

2 stops20h 48m

Santiago Arturo Merino Benitez

Thu 7/30

11:25 pm-12:20 pm

1 stop15h 55m

$1,114

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Mon 8/17

6:20 am-4:50 am

2 stops19h 30m

Santiago Arturo Merino Benitez

Tue 8/25

11:00 pm-7:22 pm

2 stops23h 22m

$1,118

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Santiago from

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 cheapest month to fly to Santiago?

In general, January 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 January, then you should wait until February to fly from Portland, when ticket prices are also cheap, with an average price of $1,044.

How far in advance should I book a flight from Portland 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 $1,172 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 $1,006 on momondo.

Can stopping save me money on Portland to Santiago flights?

You could potentially save up to 19% on your flight if you consider stops on a Portland to Santiago flight.

How have Portland to Santiago flight prices changed over time?

When to book flights from Portland to Santiago

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Santiago according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Fastest flight time

16h 35m

Direct flights

None
The fastest flight from Portland to Santiago takes 16h 35m
There are no direct flights from Portland to Santiago. There are no popular flight routes from Portland to Santiago.

Frequently asked questions about flying 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 16h 35m, 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?

  • 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?

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
LATAM AirlinesPriceFrom $904Free CancellationRating
7.4
1,918 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $953Free CancellationRating
7.4
9,698 reviews
Search United Airlines flights
DeltaPriceFrom $954Free CancellationRating
7.9
8,452 reviews
Search Delta flights
American AirlinesPriceFrom $973Free CancellationRating
7.1
11,668 reviews
Search American Airlines flights

Traveling to a place near Santiago?

Book flights to Santiago if you plan to visit one of these locations
Viña del Mar
Valparaíso
Santa Cruz
Valle Nevado
Pichilemu
San Fernando
Zapallar

Why 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.

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1 adult
Tue 6/9
Tue 6/16

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