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Santiago de los Caballeros

$222+ 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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — STI
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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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 September 11, 2025.

Round-trip from

$467
(American Airlines)

One-way from

$222
(Delta)

Popular in

February

Cheapest in

January
From Oregon to Santiago de los Caballeros
Search Deals
One-way flight from Oregon to Santiago de los Caballeros
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($94 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($58 potential savings vs. average RT price).
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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 September 11, 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.
Sun 11/2312:35 amPDX - STI
2 stops20h 24mDelta
Mon 12/86:35 amSTI - PDX
2 stops21h 40mDelta
Deal found 9/11$472
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2510:45 pmPDX - STI
1 stop20h 11mAmerican Airlines
Tue 12/94:32 pmSTI - PDX
1 stop11h 20mAmerican Airlines
Deal found 9/11$481
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 11/2410:45 pmPDX - STI
1 stop12h 47mAmerican Airlines
Mon 12/84:32 pmSTI - PDX
1 stop11h 20mAmerican Airlines
Deal found 9/10$517
This Trip.com deal was found by Cheapflights users on 9/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:19 pmPDX - STI
1 stop20h 32mUnited Airlines
Mon 12/156:00 amSTI - PDX
1 stop19h 45mUnited Airlines
Deal found 9/10$568
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/227:38 pmPDX - STI
2 stops15h 15mUnited Airlines
Sat 12/64:00 pmSTI - PDX
3 stops23h 03mUnited Airlines
Deal found 9/10$582
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.
Sat 11/221:39 pmPDX - STI
2 stops19h 27mDelta
Mon 12/86:35 amSTI - PDX
2 stops21h 40mDelta
Deal found 9/11$636
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/2210:45 pmPDX - STI
1 stop12h 47mAmerican Airlines
Sat 12/64:32 pmSTI - PDX
1 stop11h 20mAmerican Airlines
Deal found 9/10$692
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 11/2012:59 amPDX - STI
2 stops17h 57mAmerican Airlines
Fri 12/56:04 amSTI - PDX
2 stops18h 13mAmerican Airlines
Deal found 9/10$736

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 September 11, 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

Mon 3/9

7:00 am-11:27 pm

1 stop13h 27m

Santiago de los Caballeros

Wed 3/11

6:00 am-9:35 pm

1 stop18h 35m

$467

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Sat 1/10

10:55 pm-12:55 pm

1 stop10h 00m

Santiago de los Caballeros

Sat 1/17

4:35 pm-11:29 pm

1 stop10h 54m

$467

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Sun 11/23

12:35 am-12:59 am

2 stops20h 24m

Santiago de los Caballeros

Mon 12/8

6:35 am-8:45 pm

1 stop18h 10m

$472

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Mon 11/24

12:35 am-12:59 am

2 stops20h 24m

Santiago de los Caballeros

Tue 12/9

6:35 am-8:45 pm

1 stop18h 10m

$472

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Sun 11/23

12:35 am-12:59 am

2 stops20h 24m

$222

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Mon 11/24

6:00 am-10:56 pm

2 stops12h 56m

$272

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Mon 11/24

2:15 pm-5:06 pm

3 stops22h 51m

$487

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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 $600). 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 September 11, 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.

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.

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

    There are many flights that can get you from Oregon to Santiago de los Caballeros in 10h. Fly via Delta or American Airlines to get the fastest option. There are 3447 mi between Oregon and Santiago de los Caballeros. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $600). 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.
John F Kennedy Intl to Santo Domingo flights
John F Kennedy Intl to Punta Cana flights
John F Kennedy Intl to Santiago de los Caballeros flights
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LaGuardia to Puerto Plata flights
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Fort Lauderdale to Santiago de los Caballeros flights
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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$514Average$635FlexibilityNo cancel feeOn-time69%
DeltaCheapest$536Average$664FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$541Average$780FlexibilityNo cancel feeOn-time71%

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