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Cheap flights from Oregon to Santiago from $402

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon 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

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Find the cheapest flights from Oregon to Santiago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:33 pm - 4:30 amPDX-SCL
34h 57m3 stops
Multiple Airlines Logo
9:05 pm - 8:44 pmSCL-PDX
28h 39m2 stops
$719Multiple Airlines
Find Deal
Thu, Nov 13 - Tue, Nov 25
Multiple Airlines Logo
1:21 pm - 6:30 amPDX-SCL
36h 09m1 stop
Multiple Airlines Logo
11:25 pm - 3:16 pmSCL-PDX
44h 51m2 stops
$787Multiple Airlines
Find Deal
Thu, Nov 13 - Sat, Nov 22
Delta Logo
12:41 pm - 5:30 pmMFR-SCL
23h 49m2 stops
Delta Logo
8:50 pm - 11:59 pmSCL-MFR
32h 09m2 stops
$814Delta
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Thu, Dec 4 - Mon, Dec 8
Delta Logo
5:24 pm - 7:40 amMFR-SCL
33h 16m2 stops
Delta Logo
11:10 pm - 11:56 pmSCL-MFR
29h 46m2 stops
$819Delta
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Mon, Nov 3 - Thu, Nov 13
Air Canada Logo
7:00 pm - 12:15 pmPDX-SCL
36h 15m2 stops
Air Canada Logo
8:55 pm - 2:40 pmSCL-PDX
22h 45m2 stops
$865Air Canada
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Tue, Feb 17 - Tue, Mar 3
Air Canada Logo
7:00 pm - 12:15 pmPDX-SCL
36h 15m2 stops
Air Canada Logo
8:25 am - 2:40 pmSCL-PDX
35h 15m2 stops
$868Air Canada
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Sun, Feb 1 - Wed, Feb 18
LATAM Airlines Logo
7:00 am - 5:55 amPDX-SCL
18h 55m1 stop
LATAM Airlines Logo
11:55 pm - 11:53 amSCL-PDX
15h 58m1 stop
$912LATAM Airlines
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Mon, Mar 9 - Mon, Mar 16
LATAM Airlines Logo
7:05 am - 6:55 amPDX-SCL
18h 50m1 stop
LATAM Airlines Logo
11:35 pm - 11:46 amSCL-PDX
17h 11m1 stop
$918LATAM Airlines
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Thu, Nov 13 - Tue, Nov 25
United Airlines Logo
8:30 am - 8:50 amPDX-SCL
19h 20m2 stops
United Airlines Logo
10:45 pm - 1:47 pmSCL-PDX
20h 02m2 stops
$947United Airlines
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Thu, Nov 13 - Tue, Nov 25
United Airlines Logo
10:28 am - 8:50 amBOI-SCL
18h 22m2 stops
United Airlines Logo
9:45 pm - 1:39 pmSCL-BOI
18h 54m2 stops
$1,007United Airlines
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Wed, Jan 21 - Wed, Mar 11

United Airlines flights from Oregon to Santiago

Our best United Airlines deals on Oregon to Santiago flight tickets
United Airlines
Nov 13
PDX8:30 amPortland
19h 20m
2 stops
SCL8:50 amSantiago Arturo Merino Benitez
Nov 25
SCL10:45 pmSantiago Arturo Merino Benitez
20h 02m
2 stops
PDX1:47 pmPortland
$947
Find similar
United Airlines
Nov 3
PDX7:00 amPortland
20h 50m
1 stop
SCL8:50 amSantiago Arturo Merino Benitez
Nov 13
SCL10:45 pmSantiago Arturo Merino Benitez
18h 28m
1 stop
PDX12:13 pmPortland
$954
Find similar
United Airlines
Nov 3
PDX6:00 amPortland
21h 50m
3 stops
SCL8:50 amSantiago Arturo Merino Benitez
Nov 13
SCL10:45 pmSantiago Arturo Merino Benitez
20h 02m
2 stops
PDX1:47 pmPortland
$959
Find similar

LATAM Airlines flights from Oregon to Santiago

Our best LATAM Airlines deals on Oregon to Santiago flight tickets
LATAM Airlines
Mar 9
PDX7:00 amPortland
18h 55m
1 stop
SCL5:55 amSantiago Arturo Merino Benitez
Mar 16
SCL11:55 pmSantiago Arturo Merino Benitez
15h 58m
1 stop
PDX11:53 amPortland
$912
Find similar
LATAM Airlines
Nov 13
PDX7:05 amPortland
18h 50m
1 stop
SCL6:55 amSantiago Arturo Merino Benitez
Nov 25
SCL11:35 pmSantiago Arturo Merino Benitez
17h 11m
1 stop
PDX11:46 amPortland
$918
Find similar
LATAM Airlines
Mar 3
PDX7:00 amPortland
18h 55m
1 stop
SCL6:55 amSantiago Arturo Merino Benitez
Mar 17
SCL11:55 pmSantiago Arturo Merino Benitez
20h 20m
1 stop
PDX4:15 pmPortland
$923
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Oregon 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 October 23, 2025.
Use the filters below to find and compare flights from Oregon to Santiago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Thu 11/13

12:33 pm-4:30 am

3 stops34h 57m

Santiago Arturo Merino Benitez

Tue 11/25

9:05 pm-8:44 pm

2 stops28h 39m

$719

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Thu 11/13

1:21 pm-6:30 am

1 stop36h 09m

Santiago Arturo Merino Benitez

Sat 11/22

11:25 pm-3:16 pm

2 stops44h 51m

$787

MedfordSantiago

MFR - SCL

MFRSCL

Medford

Thu 12/4

12:41 pm-5:30 pm

2 stops23h 49m

Santiago Arturo Merino Benitez

Mon 12/8

8:50 pm-11:59 pm

2 stops32h 09m

$814

MedfordSantiago

MFR - SCL

MFRSCL

Medford

Mon 11/3

5:24 pm-7:40 am

2 stops33h 16m

Santiago Arturo Merino Benitez

Thu 11/13

11:10 pm-11:56 pm

2 stops29h 46m

$819

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Tue 2/17

7:00 pm-12:15 pm

2 stops36h 15m

Santiago Arturo Merino Benitez

Tue 3/3

8:55 pm-2:40 pm

2 stops22h 45m

$865

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Sun 2/1

7:00 pm-12:15 pm

2 stops36h 15m

Santiago Arturo Merino Benitez

Wed 2/18

8:25 am-2:40 pm

2 stops35h 15m

$868

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Mon 3/9

7:00 am-5:55 am

1 stop18h 55m

Santiago Arturo Merino Benitez

Mon 3/16

11:55 pm-11:53 am

1 stop15h 58m

$912

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Thu 11/13

7:05 am-6:55 am

1 stop18h 50m

Santiago Arturo Merino Benitez

Tue 11/25

11:35 pm-11:46 am

1 stop17h 11m

$918

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Thu 11/13

8:30 am-8:50 am

2 stops19h 20m

Santiago Arturo Merino Benitez

Tue 11/25

10:45 pm-1:47 pm

2 stops20h 02m

$947

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Wed 1/21

10:28 am-8:50 am

2 stops18h 22m

Santiago Arturo Merino Benitez

Wed 3/11

9:45 pm-1:39 pm

2 stops18h 54m

$1,007

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 Oregon 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, October is the cheapest month to fly from Oregon to Santiago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,002. If you don’t want to visit Santiago in October, then you should wait until January to fly from Oregon, when ticket prices are also cheap, with an average price of $1,022.

What is the cheapest day to depart on your flight to Santiago?

The cheapest day to depart on your flight to Santiago is on a Monday when prices can be found for as low as $1,144. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Santiago on Saturday is $1,372.

What is the cheapest time of day to depart on your flight to Santiago?

In the afternoon is the cheapest time of day to fly from Oregon to Santiago when you can find flight prices for as low as $972. Flying to Santiago in the afternoon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Santiago, so prices are often more expensive at around $1,236 per ticket.

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

You are more likely to see cheaper flights to Santiago from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Santiago for around $1,154 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago from Oregon for as low as $985 on momondo.

Can stopping save me money on Oregon to Santiago flights?

You could potentially save up to 18% on your flight if you consider stops on a Oregon to Santiago flight.

Cheap Oregon to Santiago flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Santiago

Direct flights

None
There are no direct flights from Oregon to Santiago. There are no popular flight routes from Oregon to Santiago.
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  • When did momondo last update prices for flights from Oregon to Santiago Arturo Merino Benitez Airport?

    Prices for flights from Oregon to Santiago Arturo Merino Benitez Airport refresh daily.

  • How many operators does momondo search for flights from Oregon to Santiago Arturo Merino Benitez Airport?

  • How old do you have to be to fly from Oregon to Santiago Arturo Merino Benitez Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Oregon to Santiago Arturo Merino Benitez Airport.

  • What documentation or ID do you need to fly to Santiago Arturo Merino Benitez Airport?

    The travel and health documents you'll need for your trip to Santiago Arturo Merino Benitez Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santiago Arturo Merino Benitez Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Oregon to Santiago

Compare and see reviews for airlines that fly from Oregon to Santiago with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $862Free CancellationRating
7.9
7,981 reviews
Search Delta flights
LATAM AirlinesPriceFrom $882Free CancellationRating
7.5
1,870 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $953Free CancellationRating
7.4
8,991 reviews
Search United Airlines flights
American AirlinesPriceFrom $973Free CancellationRating
7.2
11,028 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 Oregon to Santiago?

It is quick and easy to find Oregon to Santiago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Santiago that suits you.

Can I find flights from Oregon to Santiago with flexible booking policies on momondo?

Yes. All flights to Santiago from Oregon on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Oregon to Santiago?

momondo helps you find the best flight between Oregon and Santiago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Oregon to Santiago right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Santiago, momondo offers a useful price alert feature which will track prices for flights to Santiago from Oregon and alert you when they change.

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