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Cheap flights from Portland to Santiago from $356

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 1/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland to Santiago

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
7:00 am - 6:55 am
PDX
-
SCL
18h 55m1 stop
LATAM Airlines Logo
6:30 pm - 10:47 am
SCL
-
PDX
21h 17m2 stops
$912LATAM Airlines
Thu, Jan 29 - Thu, Feb 5
LATAM Airlines Logo
6:30 am - 5:35 am
PDX
-
SCL
19h 05m2 stops
LATAM Airlines Logo
11:55 pm - 12:14 pm
SCL
-
PDX
16h 19m1 stop
$917LATAM Airlines
Wed, Mar 18 - Thu, Mar 26
LATAM Airlines Logo
6:45 am - 7:40 am
PDX
-
SCL
19h 55m1 stop
LATAM Airlines Logo
11:55 pm - 12:14 pm
SCL
-
PDX
16h 19m1 stop
$933LATAM Airlines
Wed, Mar 4 - Tue, Mar 10
LATAM Airlines Logo
6:25 am - 5:35 am
PDX
-
SCL
18h 10m2 stops
LATAM Airlines Logo
8:50 pm - 12:00 pm
SCL
-
PDX
20h 10m2 stops
$938LATAM Airlines
Wed, Jan 21 - Wed, Jan 28
Multiple Airlines Logo
10:44 am - 5:35 am
PDX
-
SCL
37h 51m1 stop
Multiple Airlines Logo
4:25 pm - 7:12 pm
SCL
-
PDX
31h 47m2 stops
$939Multiple Airlines
Fri, Jan 23 - Sat, Feb 7
Multiple Airlines Logo
10:44 am - 5:35 am
PDX
-
SCL
37h 51m1 stop
Multiple Airlines Logo
4:25 pm - 7:12 pm
SCL
-
PDX
31h 47m2 stops
$944Multiple Airlines
Fri, Jan 23 - Sat, Feb 7
Copa Airlines Logo
12:59 pm - 8:50 am
PDX
-
SCL
14h 51m1 stop
Copa Airlines Logo
10:45 pm - 12:18 pm
SCL
-
PDX
18h 33m1 stop
$948Copa Airlines
Thu, Jan 29 - Thu, Feb 5
Multiple Airlines Logo
10:44 am - 5:35 am
PDX
-
SCL
37h 51m1 stop
Multiple Airlines Logo
1:35 am - 7:12 pm
SCL
-
PDX
22h 37m2 stops
$950Multiple Airlines
Fri, Jan 23 - Thu, Feb 5
Air Canada Logo
7:05 pm - 6:50 am
PDX
-
SCL
30h 45m2 stops
Air Canada Logo
7:55 pm - 6:30 pm
SCL
-
PDX
50h 35m2 stops
$951Air Canada
Wed, Mar 4 - Tue, Mar 10
Azul Logo
8:30 am - 8:50 am
PDX
-
SCL
19h 20m2 stops
Azul Logo
10:45 pm - 6:10 pm
SCL
-
PDX
24h 25m2 stops
$953Azul
Thu, Jan 29 - Thu, Feb 5

LATAM Airlines flights from Portland to Santiago

Our best LATAM Airlines deals on Portland to Santiago flight tickets
LATAM Airlines
Jan 29
PDX6:25 amPortland
18h 10m
1 stop
SCL5:35 amSantiago Arturo Merino Benitez
Feb 5
SCL11:55 pmSantiago Arturo Merino Benitez
17h 05m
1 stop
PDX12:00 pmPortland
$912
Find similar
LATAM Airlines
Mar 18
PDX6:30 amPortland
19h 05m
2 stops
SCL5:35 amSantiago Arturo Merino Benitez
Mar 26
SCL11:55 pmSantiago Arturo Merino Benitez
16h 19m
1 stop
PDX12:14 pmPortland
$917
Find similar
LATAM Airlines
Mar 4
PDX6:45 amPortland
19h 55m
1 stop
SCL7:40 amSantiago Arturo Merino Benitez
Mar 10
SCL11:55 pmSantiago Arturo Merino Benitez
16h 19m
1 stop
PDX12:14 pmPortland
$933
Find similar

Delta flights from Portland to Santiago

Our best Delta deals on Portland to Santiago flight tickets
Delta
Mar 22
PDX10:30 pmPortland
28h 15m
2 stops
SCL6:45 amSantiago Arturo Merino Benitez
Mar 30
SCL11:55 pmSantiago Arturo Merino Benitez
26h 15m
1 stop
PDX10:10 pmPortland
$954
Find similar
Delta
Mar 22
PDX1:10 pmPortland
36h 25m
1 stop
SCL5:35 amSantiago Arturo Merino Benitez
Mar 29
SCL8:45 pmSantiago Arturo Merino Benitez
41h 45m
2 stops
PDX10:30 amPortland
$964
Find similar
Delta
Mar 21
PDX10:30 pmPortland
28h 15m
2 stops
SCL6:45 amSantiago Arturo Merino Benitez
Mar 27
SCL11:55 pmSantiago Arturo Merino Benitez
16h 19m
1 stop
PDX12:14 pmPortland
$1,034
Find similar

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 January 1, 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

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Thu 1/29

7:00 am-6:55 am

1 stop18h 55m

Santiago Arturo Merino Benitez

Thu 2/5

6:30 pm-10:47 am

2 stops21h 17m

$912

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Wed 3/18

6:30 am-5:35 am

2 stops19h 05m

Santiago Arturo Merino Benitez

Thu 3/26

11:55 pm-12:14 pm

1 stop16h 19m

$917

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Wed 3/4

6:45 am-7:40 am

1 stop19h 55m

Santiago Arturo Merino Benitez

Tue 3/10

11:55 pm-12:14 pm

1 stop16h 19m

$933

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Wed 1/21

6:25 am-5:35 am

2 stops18h 10m

Santiago Arturo Merino Benitez

Wed 1/28

8:50 pm-12:00 pm

2 stops20h 10m

$938

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Fri 1/23

10:44 am-5:35 am

1 stop37h 51m

Santiago Arturo Merino Benitez

Sat 2/7

4:25 pm-7:12 pm

2 stops31h 47m

$939

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Fri 1/23

10:44 am-5:35 am

1 stop37h 51m

Santiago Arturo Merino Benitez

Sat 2/7

4:25 pm-7:12 pm

2 stops31h 47m

$944

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Thu 1/29

12:59 pm-8:50 am

1 stop14h 51m

Santiago Arturo Merino Benitez

Thu 2/5

10:45 pm-12:18 pm

1 stop18h 33m

$948

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Fri 1/23

10:44 am-5:35 am

1 stop37h 51m

Santiago Arturo Merino Benitez

Thu 2/5

1:35 am-7:12 pm

2 stops22h 37m

$950

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Wed 3/4

7:05 pm-6:50 am

2 stops30h 45m

Santiago Arturo Merino Benitez

Tue 3/10

7:55 pm-6:30 pm

2 stops50h 35m

$951

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Thu 1/29

8:30 am-8:50 am

2 stops19h 20m

Santiago Arturo Merino Benitez

Thu 2/5

10:45 pm-6:10 pm

2 stops24h 25m

$953

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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, 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 $1,000. If you don’t want to visit Santiago in January, then you should wait until October to fly from Portland, when ticket prices are also cheap, with an average price of $1,030.

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 $1,142 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 $920 on momondo.

Can stopping save me money on Portland to Santiago flights?

You could potentially save up to 30% on your flight if you consider stops on a Portland to Santiago flight.

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

14h 51m

Direct flights

None
The fastest flight from Portland to Santiago takes 14h 51m
There are no direct flights from Portland to Santiago. There are no popular flight routes from Portland to Santiago.
Search flight deals

  • 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 51m, 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
7.5
1,898 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $953Free CancellationRating
7.4
9,125 reviews
Search United Airlines flights
DeltaPriceFrom $958Free CancellationRating
7.9
8,012 reviews
Search Delta flights
American AirlinesPriceFrom $973Free CancellationRating
7.2
11,069 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
Santa Cruz
Valparaíso
Valle Nevado
San Fernando
Pichilemu

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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