Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Santiago from $437

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 2/2. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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 - 12:00 pm
PDX
-
SCL
49h 00m
3 stops
Multiple Airlines Logo
11:25 pm - 8:35 pm
SCL
-
PDX
25h 10m
1 stop
$778Multiple Airlines
mar., mars 10 - mar., mars 17
Multiple Airlines Logo
7:00 am - 12:00 pm
PDX
-
SCL
49h 00m
3 stops
Multiple Airlines Logo
8:25 am - 8:35 pm
SCL
-
PDX
40h 10m
2 stops
$807Multiple Airlines
mar., mars 10 - lun., mars 23
LATAM Airlines Logo
6:30 am - 5:25 am
PDX
-
SCL
19h 55m
2 stops
LATAM Airlines Logo
11:25 pm - 12:08 pm
SCL
-
PDX
15h 43m
1 stop
$809LATAM Airlines
mer., avr. 22 - mer., avr. 29
Multiple Airlines Logo
7:00 am - 3:20 pm
PDX
-
SCL
28h 20m
2 stops
Multiple Airlines Logo
11:25 pm - 8:35 pm
SCL
-
PDX
25h 10m
1 stop
$827Multiple Airlines
mar., mars 10 - mar., mars 17
LATAM Airlines Logo
7:00 am - 6:50 am
PDX
-
SCL
20h 50m
1 stop
LATAM Airlines Logo
8:40 pm - 10:41 am
SCL
-
PDX
17h 01m
1 stop
$828LATAM Airlines
mar., avr. 14 - mar., avr. 28
Multiple Airlines Logo
7:00 am - 12:00 pm
PDX
-
SCL
49h 00m
3 stops
Multiple Airlines Logo
11:25 pm - 8:35 pm
SCL
-
PDX
25h 10m
1 stop
$829Multiple Airlines
mar., mars 10 - dim., mars 22
LATAM Airlines Logo
4:41 pm - 5:25 pm
PDX
-
SCL
21h 44m
2 stops
LATAM Airlines Logo
6:45 pm - 12:08 pm
SCL
-
PDX
20h 23m
2 stops
$846LATAM Airlines
mar., avr. 14 - mar., avr. 28
Multiple Airlines Logo
7:00 am - 3:20 pm
PDX
-
SCL
28h 20m
2 stops
Multiple Airlines Logo
8:25 am - 8:35 pm
SCL
-
PDX
40h 10m
2 stops
$856Multiple Airlines
mar., mars 10 - lun., mars 23
LATAM Airlines Logo
6:30 am - 6:00 am
PDX
-
SCL
20h 30m
2 stops
LATAM Airlines Logo
11:05 pm - 7:05 pm
SCL
-
PDX
23h 00m
2 stops
$865LATAM Airlines
mar., avr. 21 - mer., avr. 29
Multiple Airlines Logo
9:53 am - 8:20 pm
PDX
-
SCL
30h 27m
2 stops
Multiple Airlines Logo
8:25 am - 8:35 pm
SCL
-
PDX
40h 10m
2 stops
$872Multiple Airlines
jeu., mars 12 - lun., mars 23

LATAM Airlines flights from Portland to Santiago

Our best LATAM Airlines deals on Portland to Santiago flight tickets
LATAM Airlines
Apr 22
PDX6:30 amPortland
19h 55m
2 stops
SCL5:25 amSantiago Arturo Merino Benitez
Apr 29
SCL11:25 pmSantiago Arturo Merino Benitez
15h 43m
1 stop
PDX12:08 pmPortland
$809
LATAM Airlines
Apr 14
PDX7:00 amPortland
20h 50m
1 stop
SCL6:50 amSantiago Arturo Merino Benitez
Apr 28
SCL8:40 pmSantiago Arturo Merino Benitez
17h 01m
1 stop
PDX10:41 amPortland
$828
LATAM Airlines
Apr 14
PDX4:41 pmPortland
21h 44m
2 stops
SCL5:25 pmSantiago Arturo Merino Benitez
Apr 28
SCL6:45 pmSantiago Arturo Merino Benitez
20h 23m
2 stops
PDX12:08 pmPortland
$846

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 janvier 20, 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

mar. 3/10

7:00 am-12:00 pm

3 stops49h 00m

Santiago Arturo Merino Benitez

mar. 3/17

11:25 pm-8:35 pm

1 stop25h 10m

$778

PortlandSantiago

PDX - SCL

PDXSCL

Portland

mar. 3/10

7:00 am-12:00 pm

3 stops49h 00m

Santiago Arturo Merino Benitez

lun. 3/23

8:25 am-8:35 pm

2 stops40h 10m

$807

PortlandSantiago

PDX - SCL

PDXSCL

Portland

mer. 4/22

6:30 am-5:25 am

2 stops19h 55m

Santiago Arturo Merino Benitez

mer. 4/29

11:25 pm-12:08 pm

1 stop15h 43m

$809

PortlandSantiago

PDX - SCL

PDXSCL

Portland

mar. 3/10

7:00 am-3:20 pm

2 stops28h 20m

Santiago Arturo Merino Benitez

mar. 3/17

11:25 pm-8:35 pm

1 stop25h 10m

$827

PortlandSantiago

PDX - SCL

PDXSCL

Portland

mar. 4/14

7:00 am-6:50 am

1 stop20h 50m

Santiago Arturo Merino Benitez

mar. 4/28

8:40 pm-10:41 am

1 stop17h 01m

$828

PortlandSantiago

PDX - SCL

PDXSCL

Portland

mar. 3/10

7:00 am-12:00 pm

3 stops49h 00m

Santiago Arturo Merino Benitez

dim. 3/22

11:25 pm-8:35 pm

1 stop25h 10m

$829

PortlandSantiago

PDX - SCL

PDXSCL

Portland

mar. 4/14

4:41 pm-5:25 pm

2 stops21h 44m

Santiago Arturo Merino Benitez

mar. 4/28

6:45 pm-12:08 pm

2 stops20h 23m

$846

PortlandSantiago

PDX - SCL

PDXSCL

Portland

mar. 3/10

7:00 am-3:20 pm

2 stops28h 20m

Santiago Arturo Merino Benitez

lun. 3/23

8:25 am-8:35 pm

2 stops40h 10m

$856

PortlandSantiago

PDX - SCL

PDXSCL

Portland

mar. 4/21

6:30 am-6:00 am

2 stops20h 30m

Santiago Arturo Merino Benitez

mer. 4/29

11:05 pm-7:05 pm

2 stops23h 00m

$865

PortlandSantiago

PDX - SCL

PDXSCL

Portland

jeu. 3/12

9:53 am-8:20 pm

2 stops30h 27m

Santiago Arturo Merino Benitez

lun. 3/23

8:25 am-8:35 pm

2 stops40h 10m

$872

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 $1,140 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 48% 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 53m

Direct flights

None
The fastest flight from Portland to Santiago takes 14h 53m
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 53m, 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 $874Free CancellationRating
7.5
1,910 reviews
Search LATAM Airlines flights
DeltaPriceFrom $954Free CancellationRating
7.9
8,077 reviews
Search Delta flights
American AirlinesPriceFrom $973Free CancellationRating
7.2
11,162 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.

An easier way to manage your Santiago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
jeu. 2/19
jeu. 2/26
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Chile