PDX - STI

$392 Find Cheap Flights from Portland to Santiago de los Caballeros - Compare and Save

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Everything you should know

Cheapest round-trip
$725
Typical prices: $572-$787
Delta
Sun 12/2Sat 12/8
PDX - STI • 2 stops
Cheapest one-way
$392
Typical prices: $306-$426
Delta
Thu 11/22
PDX - STI • 1 stop
Nonstop flights
There are currently no direct flights between Portland and Santiago de los Caballeros. You'll need to take a connecting flight to reach the destination.
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When to travel
Cheapest • 12% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $599 (round-trip)
Shortest trip • 12h 02m (one-way)
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Insights
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Booking Insights
Flight Deals

Cheap Flights from Portland to Santiago de los Caballeros (PDX-STI)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Santiago de los Caballeros

Wed, Dec 2 - Tue, Dec 8
Delta Logo
6:20 am - 12:54 amPDX  Portland-STI Santiago de los Caballeros
14h 34m2 stops Los Angeles New York John F Kennedy Intl
Delta Logo
7:00 am - 10:19 pmSTI  Santiago de los Caballeros-PDX Portland
19h 19m1 stop New York John F Kennedy Intl
$725Delta
Wed, Dec 2 - Tue, Dec 8
Delta Logo
6:20 am - 12:54 amPDX  Portland-STI Santiago de los Caballeros
14h 34m2 stops Los Angeles New York John F Kennedy Intl
Delta Logo
9:25 pm - 12:12 pmSTI  Santiago de los Caballeros-PDX Portland
18h 47m2 stops New York John F Kennedy Intl Salt Lake City
$725Delta
Sat, Mar 6 - Sat, Mar 13
American Airlines Logo
10:54 pm - 1:30 pmPDX  Portland-STI Santiago de los Caballeros
10h 36m1 stop Miami
American Airlines Logo
2:30 pm - 11:44 pmSTI  Santiago de los Caballeros-PDX Portland
13h 14m1 stop Miami
$760American Airlines
Sat, Mar 6 - Sat, Mar 13
American Airlines Logo
5:50 pm - 1:30 pmPDX  Portland-STI Santiago de los Caballeros
15h 40m2 stops Los Angeles Miami
American Airlines Logo
8:00 am - 11:59 pmSTI  Santiago de los Caballeros-PDX Portland
19h 59m2 stops Miami Chicago O'Hare Intl
$765American Airlines
Sat, Mar 6 - Sat, Mar 13
American Airlines Logo
5:50 pm - 1:30 pmPDX  Portland-STI Santiago de los Caballeros
15h 40m2 stops Los Angeles Miami
American Airlines Logo
8:00 am - 11:44 pmSTI  Santiago de los Caballeros-PDX Portland
19h 44m1 stop Miami
$765American Airlines
Wed, Dec 2 - Tue, Dec 8
American Airlines Logo
11:03 pm - 4:08 pmPDX  Portland-STI Santiago de los Caballeros
13h 05m1 stop Miami
American Airlines Logo
5:08 pm - 11:59 pmSTI  Santiago de los Caballeros-PDX Portland
10h 51m1 stop Miami
$769American Airlines
Fri, Oct 9 - Sun, Oct 18
American Airlines Logo
10:55 pm - 2:12 pmPDX  Portland-STI Santiago de los Caballeros
12h 17m2 stops Chicago O'Hare Intl Miami
American Airlines Logo
3:12 pm - 12:22 pmSTI  Santiago de los Caballeros-PDX Portland
24h 10m2 stops Miami Chicago O'Hare Intl
$955American Airlines
Sun, Oct 25 - Thu, Oct 29
United Airlines Logo
11:10 pm - 1:53 pmPDX  Portland-STI Santiago de los Caballeros
11h 43m1 stop Newark
United Airlines Logo
11:55 am - 9:58 pmSTI  Santiago de los Caballeros-PDX Portland
13h 03m1 stop Newark
$960United Airlines
Sun, Oct 25 - Thu, Oct 29
United Airlines Logo
11:33 pm - 10:51 pmPDX  Portland-STI Santiago de los Caballeros
20h 18m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
5:00 am - 9:13 pmSTI  Santiago de los Caballeros-PDX Portland
19h 13m2 stops Newark Denver Intl
$965United Airlines
Thu, Dec 17 - Thu, Dec 31
American Airlines Logo
9:34 pm - 4:15 pmPDX  Portland-STI Santiago de los Caballeros
14h 41m1 stop Miami
American Airlines Logo
6:00 am - 9:52 pmSTI  Santiago de los Caballeros-PDX Portland
19h 52m2 stops Miami Dallas/Fort Worth
$1,321American Airlines
Booking Insights

Price, demand and travel trends for Portland to Santiago de los Caballeros flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Portland to Santiago de los Caballeros with more confidence.

How much is a round-trip flight from Portland to Santiago de los Caballeros?

Round-trip flights from Portland to Santiago de los Caballeros start at $725. Prices are typical for this route right now, with typical round-trip fares ranging from $572 to $787. The lowest price found in the past 5 days was $725 on Delta.

What's the cheapest day of the week to fly from Portland to Santiago de los Caballeros?

Monday is the cheapest day of the week to fly from Portland to Santiago de los Caballeros, it is 10% cheaper than the average day. Wednesday is the most expensive day with flight prices 89% higher than average. Based on deals found by KAYAK users in the last 12 months.

Key details for Portland to Santiago de los Caballeros flights

Low season

September

Cheapest flight

$392
Most popular time to fly with an average 158% increase in price.
Flight from Portland to Santiago de los Caballeros

When to book flights from Portland to Santiago de los Caballeros

Are your dates flexible? Find out the best times to travel from Portland to Santiago de los Caballeros based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Portland to Santiago de los Caballeros flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Portland to Santiago de los Caballeros?

    Flights from Portland to Santiago de los Caballeros usually depart from Portland (PDX) and arrive at Santiago de los Caballeros (STI).

  • What cabin classes can I book on flights from Portland to Santiago de los Caballeros?

    Two cabin classes are available on flights from Portland to Santiago de los Caballeros:

    • Economy Class
    • First Class

  • Which airports do connecting flights from Portland to Santiago de los Caballeros pass through?

    One-stop flights from Portland to Santiago de los Caballeros most commonly connect through:

    • Miami (MIA) - 66% of one-stop connections
    • Newark (EWR) - 21% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 13% of one-stop connections

    Miami (MIA) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Portland to Santiago de los Caballeros?

    Yes. Being flexible with your travel dates can save you up to 53% on the Portland to Santiago de los Caballeros route. Monday is the cheapest departure day at $581 round-trip on average, while Wednesday is the most expensive at $1,222, a difference of $641. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

    A nonstop flight from Portland to Santiago de los Caballeros takes 0h 00m, covering 3,447 miles.

  • Do I need a passport to fly from Portland to Santiago de los Caballeros?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Portland to Santiago de los Caballeros changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $725 to $1,933. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Portland to Santiago de los Caballeros looking right now?

    One-way fares from Portland to Santiago de los Caballeros are currently higher than usual. Average one-way flight prices are about $410, which is 6% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Portland to Santiago de los Caballeros?

    Flying via Miami (MIA) gives the shortest average 1-stop total travel time at 12h 02m, compared with 12h 08m via Newark (EWR) and 15h 54m via New York John F Kennedy Intl (JFK).

  • What is the time difference between Portland and Santiago de los Caballeros?

    Santiago de los Caballeros is 3 hours ahead of Portland (Atlantic Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Santiago de los Caballeros Airport (STI)?

    Santiago de los Caballeros Airport (STI) hosts 5 major car rental companies, with daily rates starting from around $9 for economy cars. Top options include:
    • Zezgo
    • America Car Rental
    • Infinity Car Rental
    • Alamo
    • Europcar

  • How much should I expect to pay for a Portland to Santiago de los Caballeros flight?

    Round-trip flights from Portland to Santiago de los Caballeros range from $572 to $787, with an average of $645 over the past 12 months. Anything below $572 counts as a good deal.

Your guide to booking Portland to Santiago de los Caballeros flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Wednesday. On this route, Monday flights average $581 - about $641 less than Wednesday (52% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Portland to Santiago de los Caballeros trip for February. Fares historically average $570 round-trip in that month - typically $1,093 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Santiago de los Caballeros Airport.
    - Hodelpa Garden Court

More options for your flight from Portland to Santiago de los Caballeros

Complete your trip to Santiago de los Caballeros with a hotel stay or car rental