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$284+ Cheap flights from Santiago de los Caballeros (STI) to Portland (PDX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
STI — PDX
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap flight deals from Santiago de los Caballeros to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Santiago de los Caballeros (STI) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 14, 2025.

Round-trip from

$584
(Delta)

One-way from

$284
(Mytrip)
From Santiago de los Caballeros to Portland
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One-way flight from Santiago de los Caballeros to Portland
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Find flight deals from Santiago de los Caballeros to Portland

Best flights from Santiago de los Caballeros to Portland
Discover carefully curated flight deals from Santiago de los Caballeros to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2025.

This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:35 amSTI - PDX
1 stop19h 00mDelta
Sun 2/227:00 amPDX - STI
1 stop12h 54mDelta
Deal found 9/11$584
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/194:00 pmSTI - PDX
2 stops23h 35mUnited Airlines
Sun 2/2211:55 pmPDX - STI
2 stops19h 56mUnited Airlines
Deal found 9/11$589

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santiago de los Caballeros to Portland 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, Cheapflights users made 2,558,603 searches. Data last updated September 14, 2025.
Use the filters below to find and compare flights from Santiago de los Caballeros to Portland that are best for you.

Fly from

Santiago de los Caballeros

Fly to

Portland

Route

Depart

Return

Price

Santiago de los CaballerosPortland

STI - PDX

STIPDX

Santiago de los Caballeros

Thu 2/19

6:35 am-9:35 pm

1 stop19h 00m

Portland

Sun 2/22

7:00 am-11:54 pm

1 stop12h 54m

$584

Santiago de los CaballerosPortland

STI - PDX

STIPDX

Santiago de los Caballeros

Thu 2/19

4:00 pm-11:35 am

2 stops23h 35m

Portland

Sun 2/22

11:55 pm-11:51 pm

2 stops19h 56m

$589

Santiago de los CaballerosPortland

STI - PDX

STIPDX

Santiago de los Caballeros

Wed 10/1

12:10 pm-11:11 am

2 stops26h 01m

$284

Santiago de los CaballerosPortland

STI - PDX

STIPDX

Santiago de los Caballeros

Wed 10/1

12:10 pm-12:12 am

3 stops39h 02m

$320

Santiago de los CaballerosPortland

STI - PDX

STIPDX

Santiago de los Caballeros

Wed 10/1

8:40 pm-12:04 pm

1 stop18h 24m

$376

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Santiago de los Caballeros to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Santiago de los Caballeros with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Santiago de los Caballeros to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Santiago de los Caballeros to Portland?

    For as low as $584, Delta can have you in Portland from Santiago de los Caballeros in 19h. The distance from Santiago de los Caballeros to Portland is about 3447 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Santiago de los Caballeros to Portland that include hotel bookings?

    Yes. In addition to deals on Santiago de los Caballeros to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santiago de los Caballeros to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santiago de los Caballeros to Portland.

  • Can I find deals for business class flights from Santiago de los Caballeros to Portland?

    Yes. Cheapflights offers flight deals from Santiago de los Caballeros to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santiago de los Caballeros to Portland?

    Currently, November is the cheapest month in which you can book a flight from Santiago de los Caballeros to Portland (average of $277). Flying from Santiago de los Caballeros to Portland in March is currently the most expensive (average of $368). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
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McMinnville
Lake Oswego
Hillsboro
Cannon Beach
Long Beach
Longview
Lincoln City
Tigard
Depoe Bay
Stevenson
Wilsonville
Pacific City
Troutdale
Tillamook
Gresham
Silverton

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