$865 Cheap Flights from Dublin (DUB) to Santiago (STI)

View $865 flight on Thu, Dec 4, 2025Opens in a new window

Popular airlines from Dublin Airport (DUB) to Cibao Intl. Airport (STI)

Cheap Flights from Dublin to Santiago (DUB-STI)

Prices were available within the past 7 days and start at $865 for one-way flights and $1,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Sat, Jan 10 - Mon, Feb 2
DUB
Dublin
STI
Santiago de los Caballeros
$1,000 Roundtrip, found 21 hours ago
$1,000
Roundtrip
found 21 hours ago
Select Aer Lingus flight, departing Sat, Jan 10 from Dublin to Santiago de los Caballeros, returning Mon, Feb 2, priced at $1,000 found 21 hours ago
Aer Lingus
Sat, Jan 10 - Mon, Feb 2
DUB
Dublin
STI
Santiago de los Caballeros
$1,010 Roundtrip, found 21 hours ago
$1,010
Roundtrip
found 21 hours ago
Select Aer Lingus flight, departing Sat, Jan 10 from Dublin to Santiago de los Caballeros, returning Mon, Feb 2, priced at $1,010 found 21 hours ago
Aer Lingus
Sat, Jan 10 - Mon, Feb 2
DUB
Dublin
STI
Santiago de los Caballeros
$1,020 Roundtrip, found 21 hours ago
$1,020
Roundtrip
found 21 hours ago
Select Aer Lingus flight, departing Sat, Jan 10 from Dublin to Santiago de los Caballeros, returning Mon, Feb 2, priced at $1,020 found 21 hours ago
Aer Lingus
Sat, Jan 10 - Mon, Feb 2
DUB
Dublin
STI
Santiago de los Caballeros
$1,025 Roundtrip, found 21 hours ago
$1,025
Roundtrip
found 21 hours ago
Select Aer Lingus flight, departing Sat, Jan 10 from Dublin to Santiago de los Caballeros, returning Mon, Feb 2, priced at $1,025 found 21 hours ago
Aer Lingus
Fri, Jan 9 - Mon, Feb 2
DUB
Dublin
STI
Santiago de los Caballeros
$1,028 Roundtrip, found 21 hours ago
$1,028
Roundtrip
found 21 hours ago
Select Aer Lingus flight, departing Fri, Jan 9 from Dublin to Santiago de los Caballeros, returning Mon, Feb 2, priced at $1,028 found 21 hours ago
Aer Lingus
Sat, Jan 10 - Mon, Feb 2
DUB
Dublin
STI
Santiago de los Caballeros
$1,030 Roundtrip, found 21 hours ago
$1,030
Roundtrip
found 21 hours ago
Select Aer Lingus flight, departing Sat, Jan 10 from Dublin to Santiago de los Caballeros, returning Mon, Feb 2, priced at $1,030 found 21 hours ago
Aer Lingus
Fri, Jan 9 - Mon, Feb 2
DUB
Dublin
STI
Santiago de los Caballeros
$1,038 Roundtrip, found 21 hours ago
$1,038
Roundtrip
found 21 hours ago
Select Aer Lingus flight, departing Fri, Jan 9 from Dublin to Santiago de los Caballeros, returning Mon, Feb 2, priced at $1,038 found 21 hours ago
Aer Lingus
Sat, Jan 10 - Mon, Feb 2
DUB
Dublin
STI
Santiago de los Caballeros
$1,045 Roundtrip, found 21 hours ago
$1,045
Roundtrip
found 21 hours ago
Select Aer Lingus flight, departing Sat, Jan 10 from Dublin to Santiago de los Caballeros, returning Mon, Feb 2, priced at $1,045 found 21 hours ago
Aer Lingus
Sat, Jan 10 - Mon, Feb 2
DUB
Dublin
STI
Santiago de los Caballeros
$1,050 Roundtrip, found 21 hours ago
$1,050
Roundtrip
found 21 hours ago
Select Aer Lingus flight, departing Sat, Jan 10 from Dublin to Santiago de los Caballeros, returning Mon, Feb 2, priced at $1,050 found 21 hours ago
Icelandair
Thu, Jan 8 - Sat, Jan 31
DUB
Dublin
STI
Santiago de los Caballeros
$1,076 Roundtrip, found 21 hours ago
$1,076
Roundtrip
found 21 hours ago
Select Icelandair flight, departing Thu, Jan 8 from Dublin to Santiago de los Caballeros, returning Sat, Jan 31, priced at $1,076 found 21 hours ago

Frequently asked questions

How much does a flight from Dublin Airport (DUB) to Cibao Intl. Airport (STI) cost?
Secure a cheap one-way flight from $865 or cheap return flight from $1,000 from Dublin Airport (DUB) to Cibao Intl. Airport (STI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Dublin Airport (DUB) to Cibao Intl. Airport (STI)?
Planning your trip for January may help you find better deals, as it's the cheapest month for flights between DUB and STI. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Dublin Airport (DUB) to Cibao Intl. Airport (STI)?
To find the cheapest airline that'll fly you from DUB to STI, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Dublin Airport (DUB) to Cibao Intl. Airport (STI)?
You'll have to hop on a flight with a layover if you're traveling from Dublin Airport (DUB) to Cibao Intl. Airport (STI). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from DUB to STI?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on a range of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Dublin Airport (DUB) to Cibao Intl. Airport (STI)?
To touch down at Cibao Intl. Airport (STI) without delays, choose a flight that leaves Dublin Airport (DUB) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Dublin Airport (DUB) to Cibao Intl. Airport (STI) last-minute?
Last-minute bookings from DUB to STI are usually more expensive. For the best rates, start looking for flights as early as possible. That being said, if your travel plans are flexible, it's possible to land a cheap fare right before you leave.
Is it cheaper to book a DUB to STI flight and hotel package?
You'll typically save money by securing a DUB to STI flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After selecting your preferred accommodations and flights, you can add extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Dublin Airport (DUB) to Cibao Intl. Airport (STI)?
If you reserved your DUB to STI flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Travel information

Travel information

Origin airport
Dublin
Destination airport
Cibao Intl.
Roundtrip price
$999
Distance
4099 mi

Book with confidence

Book with confidence

Dublin to Santiago Flights

The cheapest times to fly from Dublin to Santiago

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Dublin to Santiago are during the month of January. You can find some of the cheapest flights from Dublin to Santiago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dublin to Santiago

Sunday is one of the best days to book for cheap flights from Dublin to Santiago: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Dublin to Santiago

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Dublin to Santiago in 2025. You can also book with separate airlines for your outbound and return journeys, from $865 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Dublin to Santiago flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Dublin to Santiago airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Dublin to Santiago Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.