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$297+ 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
STI — PDX
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Find flight deals from Santiago de los Caballeros to Portland

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

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/118:58 pmSTI - PDX
2 stops22h 01mDelta
Mon 7/1412:40 amPDX - STI
2 stops21h 07mDelta
Deal found 7/3$719
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.
Fri 7/117:04 amSTI - PDX
2 stops12h 40mAmerican Airlines
Tue 7/159:50 pmPDX - STI
2 stops11h 39mAmerican Airlines
Deal found 7/3$742
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/112:07 pmSTI - PDX
3 stops28h 07mUnited Airlines
Tue 7/157:35 pmPDX - STI
2 stops14h 22mUnited Airlines
Deal found 7/3$888
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1010:55 amSTI - PDX
2 stops25h 23mSpirit Airlines
Wed 7/163:10 pmPDX - STI
2 stops15h 40mSpirit Airlines
Deal found 7/3$1,011

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 July 3, 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

Wed 7/16

10:55 am-9:18 am

2 stops25h 23m

$297

Santiago de los CaballerosPortland

STI - PDX

STIPDX

Santiago de los Caballeros

Fri 7/11

6:03 am-9:29 pm

1 stop18h 26m

$376

Santiago de los CaballerosPortland

STI - PDX

STIPDX

Santiago de los Caballeros

Fri 7/11

6:00 am-9:26 pm

2 stops18h 26m

$380

Santiago de los CaballerosPortland

STI - PDX

STIPDX

Santiago de los Caballeros

Fri 7/18

11:15 am-10:15 pm

1 stop14h 00m

$594

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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.

Cheapflights Insights

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

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.

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

Find hourly flight availability from Santiago de los Caballeros to Portland. 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.

When flying from Santiago de los Caballeros to Portland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from Santiago de los Caballeros to Portland, such as Delta, United Airlines, and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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!
JetBlue
7.3
Good
2,916 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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!
Spirit Airlines
6.3
Okay
8,086 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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 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.

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

    One-way options have recently been found by users for as low as $297 on Spirit Airlines. Other airlines that offer cheap prices include Delta from $376 and United Airlines from $380 one-way.

  • 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 Santiago de los Caballeros?

Book flights to Santiago de los Caballeros if you plan to visit one of these locations
Seaside
Vancouver
Beaverton
Clackamas
Lincoln City
McMinnville
Lake Oswego
Hillsboro
Astoria
Long Beach
Cannon Beach
Tigard
Longview
Hood River
Depoe Bay
Woodburn
Stevenson
Pacific City
Troutdale
Gresham

Browse thousands of different options on Cheapflights for your next trip

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