Santiago de los Caballeros

$338+ Cheap flights from Oregon to Santiago de los Caballeros (STI)

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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — STI
Jul 8 — Jul 151
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Cheap flight deals from Oregon to Santiago de los Caballeros

Keep the following information in mind while searching for Oregon to Santiago de los Caballeros flight deals. Data was last updated July 3, 2025.

Round-trip from

$1,119
(American Airlines)

One-way from

$338
(Delta)

Popular in

February

Cheapest in

January

Average price

$905
From Oregon to Santiago de los Caballeros
One-way flight from Oregon to Santiago de los Caballeros
Highest demand for flights based on searches. 11% potential increase in price ($99 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($50 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Oregon to Santiago de los Caballeros

Cheapest flights from Oregon to Santiago de los Caballeros
Explore the most affordable flight options available from Oregon to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2011:59 pmPDX - STI
2 stops18h 20mAmerican Airlines
Tue 8/197:00 amSTI - PDX
2 stops18h 59mAmerican Airlines
Deal found 7/3$1,119
This Delta deal was found by Cheapflights users on 7/1. 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.
Sun 7/207:00 amPDX - STI
1 stop14h 47mDelta
Tue 8/196:03 amSTI - PDX
1 stop18h 28mDelta
Deal found 7/1$1,908

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Oregon to Santiago de los Caballeros that are best for you.

Fly from

Oregon

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Sun 7/20

11:59 pm-9:19 pm

2 stops18h 20m

Santiago de los Caballeros

Tue 8/19

7:00 am-10:59 pm

2 stops18h 59m

$1,119

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Sun 7/20

7:00 am-12:47 am

1 stop14h 47m

Santiago de los Caballeros

Tue 8/19

6:03 am-9:31 pm

1 stop18h 28m

$1,908

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Mon 7/14

12:40 am-12:47 am

2 stops21h 07m

$338

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Sun 7/13

10:23 am-9:50 am

2 stops20h 27m

$424

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Sun 7/13

11:54 pm-9:19 pm

2 stops18h 25m

$426

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Tue 7/15

10:30 am-12:51 pm

3 stops23h 21m

$543

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Sun 7/13

10:09 am-1:46 am

1 stop12h 37m

$635

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

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

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from Oregon 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.

Cheapflights Insights

Everything you need to know about your flight from Oregon to Santiago de los Caballeros

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

Currently, May is the cheapest month in which you can book a flight from Oregon to Santiago de los Caballeros (average of $347). Flying from Oregon to Santiago de los Caballeros in July is currently the most expensive (average of $629). 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.

What is the cheapest time of day to fly from OR to STI?

Find hourly flight availability from Oregon to Santiago de los Caballeros. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Santiago de los Caballeros as you normally would.

Reviews of airlines servicing Santiago de los Caballeros

Get insights into the airlines that provide service to Santiago de los Caballeros. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santiago de los Caballeros. Reviews last updated July 3, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Oregon to Santiago de los Caballeros by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Oregon to Santiago de los Caballeros. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Santiago de los Caballeros from Oregon?

    For a flight from Oregon to Santiago de los Caballeros, you will be flying into Santiago. Santiago de los Caballeros (STI) is just 6.8 mi from the center of the city.

  • What are the cheapest airlines to fly from Oregon to Santiago de los Caballeros one-way?

    The cheapest airlines for a one-way flight from Oregon to Santiago de los Caballeros are Delta ($338), Spirit Airlines ($424), and American Airlines ($426).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oregon to Santiago de los Caballeros 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 Oregon to Santiago de los Caballeros?

    Currently, May is the cheapest month in which you can book a flight from Oregon to Santiago de los Caballeros (average of $347). Flying from Oregon to Santiago de los Caballeros in July is currently the most expensive (average of $629). 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

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Alternative routes for Oregon to Santiago de los Caballeros

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Oregon to Santiago de los Caballeros

Discover the top 3 airlines that operate flights from Oregon to Santiago de los Caballeros. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$514Average$657FlexibilityNo cancel feeOn-time69%
DeltaCheapest$536Average$748FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$569Average$793FlexibilityNo cancel feeOn-time71%

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