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Cheap flights from Oregon to Santiago de los Caballeros from $559

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Santiago de los Caballeros departing on 4/16. 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 Oregon to Santiago de los Caballeros

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 am - 12:22 am
PDX
-
STI
14h 22m
1 stop
Delta Logo
6:00 am - 10:16 pm
STI
-
PDX
19h 16m
1 stop
$559Delta
Thu, Apr 16 - Sat, May 2
Delta Logo
1:24 pm - 12:10 pm
PDX
-
STI
19h 46m
2 stops
Delta Logo
6:00 am - 10:21 pm
STI
-
PDX
19h 21m
2 stops
$563Delta
Thu, Apr 16 - Sat, May 2
United Airlines Logo
7:14 pm - 3:12 pm
PDX
-
STI
16h 58m
2 stops
United Airlines Logo
2:07 pm - 9:38 am
STI
-
PDX
22h 31m
2 stops
$673United Airlines
Mon, Apr 27 - Fri, May 1
United Airlines Logo
7:00 am - 10:52 pm
PDX
-
STI
12h 52m
2 stops
United Airlines Logo
2:07 pm - 9:21 am
STI
-
PDX
22h 14m
2 stops
$724United Airlines
Tue, Sep 1 - Sat, Sep 12
United Airlines Logo
11:15 pm - 3:12 pm
PDX
-
STI
12h 57m
1 stop
United Airlines Logo
6:00 am - 9:09 pm
STI
-
PDX
18h 09m
2 stops
$878United Airlines
Mon, Apr 27 - Fri, May 1
American Airlines Logo
10:28 pm - 12:23 pm
PDX
-
STI
10h 55m
1 stop
American Airlines Logo
7:03 am - 10:53 pm
STI
-
PDX
18h 50m
2 stops
$1,157American Airlines
Sat, May 9 - Sat, May 30
American Airlines Logo
3:16 pm - 12:23 pm
PDX
-
STI
18h 07m
2 stops
American Airlines Logo
1:32 pm - 11:01 am
STI
-
PDX
24h 29m
2 stops
$1,188American Airlines
Sat, Apr 18 - Sat, May 9
American Airlines Logo
3:16 pm - 12:23 pm
PDX
-
STI
18h 07m
2 stops
American Airlines Logo
1:32 pm - 11:53 pm
STI
-
PDX
13h 21m
1 stop
$1,278American Airlines
Thu, Apr 16 - Sat, May 2
Delta Logo
11:03 pm - 12:23 pm
PDX
-
STI
10h 20m
1 stop
Delta Logo
6:00 am - 10:02 pm
STI
-
PDX
19h 02m
2 stops
$1,462Delta
Sat, May 9 - Sat, May 30
American Airlines Logo
1:52 pm - 12:23 pm
PDX
-
STI
19h 31m
2 stops
American Airlines Logo
1:32 pm - 11:01 am
STI
-
PDX
24h 29m
2 stops
$1,463American Airlines
Thu, Apr 16 - Sat, May 9

United Airlines flights from Oregon to Santiago de los Caballeros

Our best United Airlines deals on Oregon to Santiago de los Caballeros flight tickets
United Airlines
Apr 27
PDX7:14 pmPortland
16h 58m
2 stops
STI3:12 pmSantiago de los Caballeros
May 1
STI2:07 pmSantiago de los Caballeros
22h 31m
2 stops
PDX9:38 amPortland
$673
United Airlines
Sep 1
PDX7:00 amPortland
12h 52m
2 stops
STI10:52 pmSantiago de los Caballeros
Sep 12
STI2:07 pmSantiago de los Caballeros
22h 14m
2 stops
PDX9:21 amPortland
$724
United Airlines
Apr 27
PDX11:15 pmPortland
12h 57m
1 stop
STI3:12 pmSantiago de los Caballeros
May 1
STI6:00 amSantiago de los Caballeros
18h 09m
2 stops
PDX9:09 pmPortland
$878

American Airlines flights from Oregon to Santiago de los Caballeros

Our best American Airlines deals on Oregon to Santiago de los Caballeros flight tickets
American Airlines
May 9
PDX10:28 pmPortland
10h 55m
1 stop
STI12:23 pmSantiago de los Caballeros
May 30
STI7:03 amSantiago de los Caballeros
18h 50m
2 stops
PDX10:53 pmPortland
$1,157
American Airlines
Apr 18
PDX3:16 pmPortland
18h 07m
2 stops
STI12:23 pmSantiago de los Caballeros
May 9
STI1:32 pmSantiago de los Caballeros
24h 29m
2 stops
PDX11:01 amPortland
$1,188
American Airlines
Apr 16
PDX3:16 pmPortland
18h 07m
2 stops
STI12:23 pmSantiago de los Caballeros
May 2
STI1:32 pmSantiago de los Caballeros
13h 21m
1 stop
PDX11:53 pmPortland
$1,278

momondo Fare Finder

 
Customize your flight search to find flights from Oregon to Santiago de los Caballeros 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 March 23, 2026.
Use the filters below to find and compare flights from Oregon to Santiago de los Caballeros that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Thu 4/16

7:00 am-12:22 am

1 stop14h 22m

Santiago de los Caballeros

Sat 5/2

6:00 am-10:16 pm

1 stop19h 16m

$559

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Thu 4/16

1:24 pm-12:10 pm

2 stops19h 46m

Santiago de los Caballeros

Sat 5/2

6:00 am-10:21 pm

2 stops19h 21m

$563

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Mon 4/27

7:14 pm-3:12 pm

2 stops16h 58m

Santiago de los Caballeros

Fri 5/1

2:07 pm-9:38 am

2 stops22h 31m

$673

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Tue 9/1

7:00 am-10:52 pm

2 stops12h 52m

Santiago de los Caballeros

Sat 9/12

2:07 pm-9:21 am

2 stops22h 14m

$724

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Mon 4/27

11:15 pm-3:12 pm

1 stop12h 57m

Santiago de los Caballeros

Fri 5/1

6:00 am-9:09 pm

2 stops18h 09m

$878

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Sat 5/9

10:28 pm-12:23 pm

1 stop10h 55m

Santiago de los Caballeros

Sat 5/30

7:03 am-10:53 pm

2 stops18h 50m

$1,157

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Sat 4/18

3:16 pm-12:23 pm

2 stops18h 07m

Santiago de los Caballeros

Sat 5/9

1:32 pm-11:01 am

2 stops24h 29m

$1,188

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Thu 4/16

3:16 pm-12:23 pm

2 stops18h 07m

Santiago de los Caballeros

Sat 5/2

1:32 pm-11:53 pm

1 stop13h 21m

$1,278
Quickest round-trip

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Sat 5/9

11:03 pm-12:23 pm

1 stop10h 20m

Santiago de los Caballeros

Sat 5/30

6:00 am-10:02 pm

2 stops19h 02m

$1,462

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Thu 4/16

1:52 pm-12:23 pm

2 stops19h 31m

Santiago de los Caballeros

Sat 5/9

1:32 pm-11:01 am

2 stops24h 29m

$1,463

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Santiago de los Caballeros from

How to get the cheapest flight ticket from Oregon to Santiago de los Caballeros

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

Can stopping save me money on Oregon to Santiago de los Caballeros flights?

You could potentially save up to 42% on your flight if you consider stops on a Oregon to Santiago de los Caballeros flight.

Cheap Oregon to Santiago de los Caballeros flight deals and tips

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

Fastest flight time

16h 22m

Direct flights

None
The fastest flight from Oregon to Santiago de los Caballeros takes 16h 22m
There are no direct flights from Oregon to Santiago de los Caballeros. There are no popular flight routes from Oregon to Santiago de los Caballeros.
Search flight deals

  • When did momondo last update prices for flights from Oregon to Santiago de los Caballeros Airport?

    Prices for flights from Oregon to Santiago de los Caballeros Airport refresh daily.

  • How many operators does momondo search for flights from Oregon to Santiago de los Caballeros Airport?

  • How old do you have to be to fly from Oregon to Santiago de los Caballeros Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Santiago de los Caballeros Airport.

  • What documentation or ID do you need to fly to Santiago de los Caballeros Airport?

    The travel and health documents you'll need for your trip to Santiago de los Caballeros 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 de los Caballeros 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 de los Caballeros

Compare and see reviews for airlines that fly from Oregon to Santiago de los Caballeros with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $467Free CancellationRating
7.4
9,460 reviews
Search United Airlines flights
DeltaPriceFrom $467Free CancellationRating
7.9
8,319 reviews
Search Delta flights
American AirlinesPriceFrom $492Free CancellationRating
7.1
11,489 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to Santiago de los Caballeros?

It is quick and easy to find Oregon to Santiago de los Caballeros 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 de los Caballeros that suits you.

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

Yes. All flights to Santiago de los Caballeros 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 de los Caballeros?

momondo helps you find the best flight between Oregon and Santiago de los Caballeros 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 de los Caballeros right now. Can momondo alert me if prices change?

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

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