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Cheap flights from Portland to Santiago from $353

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 3/6. 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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Find the cheapest flights from Portland to Santiago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 8:15 am
PDX
-
SCL
20h 15m2 stops
Multiple Airlines Logo
12:35 am - 8:35 pm
SCL
-
PDX
47h 00m3 stops
$831Multiple Airlines
Fri, Mar 6 - Sun, Apr 19
Multiple Airlines Logo
7:00 am - 8:15 am
PDX
-
SCL
20h 15m2 stops
Multiple Airlines Logo
4:55 am - 8:35 pm
SCL
-
PDX
42h 40m2 stops
$843Multiple Airlines
Fri, Mar 6 - Mon, Apr 20
Multiple Airlines Logo
7:00 am - 8:15 am
PDX
-
SCL
20h 15m2 stops
Multiple Airlines Logo
8:15 pm - 8:35 pm
SCL
-
PDX
27h 20m2 stops
$877Multiple Airlines
Fri, Mar 6 - Sun, Apr 19
LATAM Airlines Logo
7:00 am - 6:55 am
PDX
-
SCL
18h 55m1 stop
LATAM Airlines Logo
11:55 pm - 12:00 pm
SCL
-
PDX
17h 05m1 stop
$892LATAM Airlines
Mon, Feb 2 - Mon, Feb 9
LATAM Airlines Logo
6:30 am - 5:35 am
PDX
-
SCL
19h 05m2 stops
LATAM Airlines Logo
11:25 pm - 12:08 pm
SCL
-
PDX
15h 43m1 stop
$907LATAM Airlines
Wed, Mar 11 - Wed, Apr 15
LATAM Airlines Logo
7:00 am - 6:55 am
PDX
-
SCL
18h 55m1 stop
LATAM Airlines Logo
8:50 pm - 12:00 pm
SCL
-
PDX
20h 10m2 stops
$913LATAM Airlines
Mon, Feb 2 - Mon, Feb 9
LATAM Airlines Logo
7:00 am - 6:55 am
PDX
-
SCL
18h 55m1 stop
LATAM Airlines Logo
11:25 pm - 12:08 pm
SCL
-
PDX
15h 43m1 stop
$923LATAM Airlines
Tue, Mar 3 - Tue, Apr 21
LATAM Airlines Logo
6:30 am - 5:35 am
PDX
-
SCL
19h 05m2 stops
LATAM Airlines Logo
11:00 pm - 7:05 pm
SCL
-
PDX
23h 05m2 stops
$928LATAM Airlines
Wed, Mar 11 - Wed, Apr 15
LATAM Airlines Logo
7:00 am - 5:55 am
PDX
-
SCL
18h 55m1 stop
LATAM Airlines Logo
11:55 pm - 12:14 pm
SCL
-
PDX
16h 19m1 stop
$932LATAM Airlines
Mon, Mar 9 - Thu, Mar 19
LATAM Airlines Logo
11:40 am - 2:05 pm
PDX
-
SCL
22h 25m2 stops
LATAM Airlines Logo
11:55 pm - 12:14 pm
SCL
-
PDX
16h 19m1 stop
$934LATAM Airlines
Mon, Mar 9 - Thu, Mar 19

LATAM Airlines flights from Portland to Santiago

Our best LATAM Airlines deals on Portland to Santiago flight tickets
LATAM Airlines
Feb 2
PDX7:00 amPortland
18h 55m
1 stop
SCL6:55 amSantiago Arturo Merino Benitez
Feb 9
SCL11:55 pmSantiago Arturo Merino Benitez
17h 05m
1 stop
PDX12:00 pmPortland
$892
LATAM Airlines
Mar 11
PDX6:30 amPortland
19h 05m
2 stops
SCL5:35 amSantiago Arturo Merino Benitez
Apr 15
SCL11:25 pmSantiago Arturo Merino Benitez
15h 43m
1 stop
PDX12:08 pmPortland
$907
LATAM Airlines
Feb 2
PDX7:00 amPortland
18h 55m
1 stop
SCL6:55 amSantiago Arturo Merino Benitez
Feb 9
SCL8:50 pmSantiago Arturo Merino Benitez
20h 10m
2 stops
PDX12:00 pmPortland
$913

Delta flights from Portland to Santiago

Our best Delta deals on Portland to Santiago flight tickets
Delta
Mar 2
PDX12:09 pmPortland
20h 56m
2 stops
SCL2:05 pmSantiago Arturo Merino Benitez
Apr 23
SCL10:55 pmSantiago Arturo Merino Benitez
26h 15m
1 stop
PDX10:10 pmPortland
$965
Delta
Jun 15
PDX11:45 amPortland
26h 40m
2 stops
SCL5:25 pmSantiago Arturo Merino Benitez
Jul 6
SCL11:25 pmSantiago Arturo Merino Benitez
23h 01m
1 stop
PDX7:26 pmPortland
$966
Delta
Mar 5
PDX5:45 amPortland
20h 10m
2 stops
SCL6:55 amSantiago Arturo Merino Benitez
Apr 20
SCL7:45 pmSantiago Arturo Merino Benitez
19h 23m
2 stops
PDX12:08 pmPortland
$970

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 8, 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

Fri 3/6

7:00 am-8:15 am

2 stops20h 15m

Santiago Arturo Merino Benitez

Sun 4/19

12:35 am-8:35 pm

3 stops47h 00m

$831

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Fri 3/6

7:00 am-8:15 am

2 stops20h 15m

Santiago Arturo Merino Benitez

Mon 4/20

4:55 am-8:35 pm

2 stops42h 40m

$843

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Fri 3/6

7:00 am-8:15 am

2 stops20h 15m

Santiago Arturo Merino Benitez

Sun 4/19

8:15 pm-8:35 pm

2 stops27h 20m

$877

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Mon 2/2

7:00 am-6:55 am

1 stop18h 55m

Santiago Arturo Merino Benitez

Mon 2/9

11:55 pm-12:00 pm

1 stop17h 05m

$892

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Wed 3/11

6:30 am-5:35 am

2 stops19h 05m

Santiago Arturo Merino Benitez

Wed 4/15

11:25 pm-12:08 pm

1 stop15h 43m

$907

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Mon 2/2

7:00 am-6:55 am

1 stop18h 55m

Santiago Arturo Merino Benitez

Mon 2/9

8:50 pm-12:00 pm

2 stops20h 10m

$913

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Tue 3/3

7:00 am-6:55 am

1 stop18h 55m

Santiago Arturo Merino Benitez

Tue 4/21

11:25 pm-12:08 pm

1 stop15h 43m

$923

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Wed 3/11

6:30 am-5:35 am

2 stops19h 05m

Santiago Arturo Merino Benitez

Wed 4/15

11:00 pm-7:05 pm

2 stops23h 05m

$928

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Mon 3/9

7:00 am-5:55 am

1 stop18h 55m

Santiago Arturo Merino Benitez

Thu 3/19

11:55 pm-12:14 pm

1 stop16h 19m

$932

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Mon 3/9

11:40 am-2:05 pm

2 stops22h 25m

Santiago Arturo Merino Benitez

Thu 3/19

11:55 pm-12:14 pm

1 stop16h 19m

$934

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 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 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 $1,148 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.

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

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
9,141 reviews
Search United Airlines flights
DeltaPriceFrom $958Free CancellationRating
7.9
8,029 reviews
Search Delta flights
American AirlinesPriceFrom $973Free CancellationRating
7.2
11,095 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
San Fernando
Pichilemu
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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