Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Oregon to Santiago de los Caballeros from $420

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Santiago de los Caballeros departing on 7/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Oregon to Santiago de los Caballeros

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:15 am - 9:07 pm
PDX
-
STI
12h 52m
2 stops
American Airlines Logo
8:30 am - 11:59 pm
STI
-
PDX
18h 29m
2 stops
$695American Airlines
Fri, Aug 7 - Tue, Aug 18
American Airlines Logo
11:34 pm - 2:35 pm
PDX
-
STI
12h 01m
2 stops
American Airlines Logo
7:00 am - 11:59 pm
STI
-
PDX
19h 59m
2 stops
$770American Airlines
Mon, Aug 10 - Mon, Aug 17
United Airlines Logo
10:52 pm - 12:57 pm
PDX
-
STI
11h 05m
1 stop
United Airlines Logo
6:00 am - 10:03 pm
STI
-
PDX
19h 03m
1 stop
$799United Airlines
Fri, Aug 7 - Tue, Aug 18
American Airlines Logo
11:41 pm - 9:29 pm
PDX
-
STI
18h 48m
2 stops
American Airlines Logo
7:00 am - 11:59 pm
STI
-
PDX
19h 59m
2 stops
$805American Airlines
Tue, Jul 21 - Mon, Aug 10
American Airlines Logo
11:15 pm - 9:29 pm
PDX
-
STI
19h 14m
2 stops
American Airlines Logo
7:00 am - 11:59 pm
STI
-
PDX
19h 59m
2 stops
$830American Airlines
Tue, Jul 21 - Mon, Aug 10
Delta Logo
5:08 pm - 12:30 pm
PDX
-
STI
16h 22m
2 stops
Delta Logo
6:00 am - 9:13 pm
STI
-
PDX
18h 13m
1 stop
$835Delta
Mon, Aug 10 - Tue, Aug 18
United Airlines Logo
10:52 pm - 10:52 pm
PDX
-
STI
21h 00m
1 stop
United Airlines Logo
4:23 pm - 9:50 am
STI
-
PDX
20h 27m
1 stop
$855United Airlines
Tue, Jul 21 - Mon, Aug 10
United Airlines Logo
10:40 pm - 10:52 pm
PDX
-
STI
21h 12m
2 stops
United Airlines Logo
4:23 pm - 9:50 am
STI
-
PDX
20h 27m
1 stop
$860United Airlines
Tue, Jul 21 - Mon, Aug 10
American Airlines Logo
11:15 pm - 9:29 pm
PDX
-
STI
19h 14m
2 stops
American Airlines Logo
7:00 am - 11:59 pm
STI
-
PDX
19h 59m
2 stops
$875American Airlines
Tue, Jul 21 - Mon, Aug 10
United Airlines Logo
11:17 pm - 3:12 pm
PDX
-
STI
12h 55m
1 stop
United Airlines Logo
6:00 am - 9:27 pm
STI
-
PDX
18h 27m
1 stop
$878United Airlines
Sun, Sep 20 - Thu, Sep 24

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from Oregon to Santiago de los Caballeros

Our best United Airlines deals on Oregon to Santiago de los Caballeros flight tickets
United Airlines
Aug 7
PDX10:52 pmPortland
11h 05m
1 stop
STI12:57 pmSantiago de los Caballeros
Aug 18
STI6:00 amSantiago de los Caballeros
19h 03m
1 stop
PDX10:03 pmPortland
$799
United Airlines
Jul 21
PDX10:52 pmPortland
21h 00m
1 stop
STI10:52 pmSantiago de los Caballeros
Aug 10
STI4:23 pmSantiago de los Caballeros
20h 27m
1 stop
PDX9:50 amPortland
$855
United Airlines
Jul 21
PDX10:40 pmPortland
21h 12m
2 stops
STI10:52 pmSantiago de los Caballeros
Aug 10
STI4:23 pmSantiago de los Caballeros
20h 27m
1 stop
PDX9:50 amPortland
$860

JetBlue flights from Oregon to Santiago de los Caballeros

Our best JetBlue deals on Oregon to Santiago de los Caballeros flight tickets
JetBlue
Jul 21
PDX2:16 pmPortland
32h 32m
1 stop
STI1:48 amSantiago de los Caballeros
Aug 10
STI6:30 amSantiago de los Caballeros
33h 31m
1 stop
PDX1:01 pmPortland
$1,104
JetBlue
Jul 15
PDX2:16 pmPortland
32h 32m
1 stop
STI1:48 amSantiago de los Caballeros
Aug 19
STI6:48 pmSantiago de los Caballeros
30h 41m
1 stop
PDX10:29 pmPortland
$1,105
JetBlue
Jul 21
PDX2:16 pmPortland
32h 32m
1 stop
STI1:48 amSantiago de los Caballeros
Aug 10
STI6:48 pmSantiago de los Caballeros
21h 13m
1 stop
PDX1:01 pmPortland
$1,108

momondo 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, momondo users made 832,500 searches. Data last updated June 26, 2026.
Use the filters below to find and compare flights from Oregon to Santiago de los Caballeros that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Fri 8/7

5:15 am-9:07 pm

2 stops12h 52m

Santiago de los Caballeros

Tue 8/18

8:30 am-11:59 pm

2 stops18h 29m

$695

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Mon 8/10

11:34 pm-2:35 pm

2 stops12h 01m

Santiago de los Caballeros

Mon 8/17

7:00 am-11:59 pm

2 stops19h 59m

$770
Quickest round-trip

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Fri 8/7

10:52 pm-12:57 pm

1 stop11h 05m

Santiago de los Caballeros

Tue 8/18

6:00 am-10:03 pm

1 stop19h 03m

$799

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Tue 7/21

11:41 pm-9:29 pm

2 stops18h 48m

Santiago de los Caballeros

Mon 8/10

7:00 am-11:59 pm

2 stops19h 59m

$805

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Tue 7/21

11:15 pm-9:29 pm

2 stops19h 14m

Santiago de los Caballeros

Mon 8/10

7:00 am-11:59 pm

2 stops19h 59m

$830

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Mon 8/10

5:08 pm-12:30 pm

2 stops16h 22m

Santiago de los Caballeros

Tue 8/18

6:00 am-9:13 pm

1 stop18h 13m

$835

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Tue 7/21

10:52 pm-10:52 pm

1 stop21h 00m

Santiago de los Caballeros

Mon 8/10

4:23 pm-9:50 am

1 stop20h 27m

$855

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Tue 7/21

10:40 pm-10:52 pm

2 stops21h 12m

Santiago de los Caballeros

Mon 8/10

4:23 pm-9:50 am

1 stop20h 27m

$860

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Tue 7/21

11:15 pm-9:29 pm

2 stops19h 14m

Santiago de los Caballeros

Mon 8/10

7:00 am-11:59 pm

2 stops19h 59m

$875

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Sun 9/20

11:17 pm-3:12 pm

1 stop12h 55m

Santiago de los Caballeros

Thu 9/24

6:00 am-9:27 pm

1 stop18h 27m

$878

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Santiago de los Caballeros from

How to get the cheapest flight ticket from Oregon to Santiago de los Caballeros

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Santiago de los Caballeros?

The cheapest month to fly to Santiago de los Caballeros from Oregon is in September. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Santiago de los Caballeros during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $0.

Can stopping save me money on Oregon to Santiago de los Caballeros flights?

You could potentially save up to 46% on your flight if you consider stops on a Oregon to Santiago de los Caballeros flight.

Cheap Oregon to Santiago de los Caballeros flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Santiago de los Caballeros

Fastest flight time

10h 55m

Direct flights

None
The fastest flight from Oregon to Santiago de los Caballeros takes 10h 55m
There are no direct flights from Oregon to Santiago de los Caballeros. There are no popular flight routes from Oregon to Santiago de los Caballeros.
Search flight deals

Frequently asked questions about flying from Oregon to Santiago de los Caballeros

  • When did momondo last update prices for flights from Oregon to Santiago de los Caballeros Airport?

    Prices for flights from Oregon to Santiago de los Caballeros Airport refresh daily.

  • How many operators does momondo search for flights from Oregon to Santiago de los Caballeros Airport?

  • How old do you have to be to fly from Oregon to Santiago de los Caballeros Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Santiago de los Caballeros Airport.

  • What documentation or ID do you need to fly to Santiago de los Caballeros Airport?

    The travel and health documents you'll need for your trip to Santiago de los Caballeros Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santiago de los Caballeros Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Oregon to Santiago de los Caballeros

Compare and see reviews for airlines that fly from Oregon to Santiago de los Caballeros with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $467Free CancellationRating
7.4
9,893 reviews
Search United Airlines flights
American AirlinesPriceFrom $492Free CancellationRating
7.1
11,768 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to Santiago de los Caballeros?

It is quick and easy to find Oregon to Santiago de los Caballeros flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Santiago de los Caballeros that suits you.

Can I find flights from Oregon to Santiago de los Caballeros with flexible booking policies on momondo?

Yes. All flights to Santiago de los Caballeros from Oregon on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Oregon to Santiago de los Caballeros?

momondo helps you find the best flight between Oregon and Santiago de los Caballeros by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Oregon to Santiago de los Caballeros right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Santiago de los Caballeros, momondo offers a useful price alert feature which will track prices for flights to Santiago de los Caballeros from Oregon and alert you when they change.

An easier way to manage your Santiago de los Caballeros trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 7/26
Sun 8/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the Dominican Republic