$421 Cheap Flights from Rosario (ROS) to Santo Domingo (SDQ)

View $421 flight on Sat, Jan 24, 2026Opens in a new window

Popular airlines from Rosario (ROS-Rosario - Islas Malvinas Intl.) to Las Americas Intl. Airport (SDQ)

Cheap Flights from Rosario to Santo Domingo (ROS-SDQ)

Prices were available within the past 7 days and start at $421 for one-way flights and $1,017 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Copa
Wed, Apr 15 - Thu, Apr 23
ROS
Rosario
SDQ
Santo Domingo
$1,017 Roundtrip, found 3 days ago
$1,017
Roundtrip
found 3 days ago
Select Copa flight, departing Wed, Apr 15 from Rosario to Santo Domingo, returning Thu, Apr 23, priced at $1,017 found 3 days ago
Copa
Wed, Apr 15 - Thu, Apr 23
ROS
Rosario
SDQ
Santo Domingo
$1,068 Roundtrip, found 3 days ago
$1,068
Roundtrip
found 3 days ago
Select Copa flight, departing Wed, Apr 15 from Rosario to Santo Domingo, returning Thu, Apr 23, priced at $1,068 found 3 days ago
Copa
Wed, Apr 15 - Thu, Apr 23
ROS
Rosario
SDQ
Santo Domingo
$1,084 Roundtrip, found 3 days ago
$1,084
Roundtrip
found 3 days ago
Select Copa flight, departing Wed, Apr 15 from Rosario to Santo Domingo, returning Thu, Apr 23, priced at $1,084 found 3 days ago
Copa
Fri, May 8 - Fri, May 15
ROS
Rosario
SDQ
Santo Domingo
$1,098 Roundtrip, found 3 days ago
$1,098
Roundtrip
found 3 days ago
Select Copa flight, departing Fri, May 8 from Rosario to Santo Domingo, returning Fri, May 15, priced at $1,098 found 3 days ago
Copa
Fri, May 8 - Fri, May 15
ROS
Rosario
SDQ
Santo Domingo
$1,102 Roundtrip, found 3 days ago
$1,102
Roundtrip
found 3 days ago
Select Copa flight, departing Fri, May 8 from Rosario to Santo Domingo, returning Fri, May 15, priced at $1,102 found 3 days ago
Copa
Wed, Apr 15 - Thu, Apr 23
ROS
Rosario
SDQ
Santo Domingo
$1,124 Roundtrip, found 3 days ago
$1,124
Roundtrip
found 3 days ago
Select Copa flight, departing Wed, Apr 15 from Rosario to Santo Domingo, returning Thu, Apr 23, priced at $1,124 found 3 days ago
Copa
Wed, Apr 15 - Thu, Apr 23
ROS
Rosario
SDQ
Santo Domingo
$1,135 Roundtrip, found 3 days ago
$1,135
Roundtrip
found 3 days ago
Select Copa flight, departing Wed, Apr 15 from Rosario to Santo Domingo, returning Thu, Apr 23, priced at $1,135 found 3 days ago
Copa
Fri, May 8 - Fri, May 15
ROS
Rosario
SDQ
Santo Domingo
$1,154 Roundtrip, found 3 days ago
$1,154
Roundtrip
found 3 days ago
Select Copa flight, departing Fri, May 8 from Rosario to Santo Domingo, returning Fri, May 15, priced at $1,154 found 3 days ago
GOL Linhas Aereas S.A.
Thu, Apr 9 - Sat, Apr 18
ROS
Rosario
SDQ
Santo Domingo
$1,479 Roundtrip, found 3 days ago
$1,479
Roundtrip
found 3 days ago
Select GOL Linhas Aereas S.A. flight, departing Thu, Apr 9 from Rosario to Santo Domingo, returning Sat, Apr 18, priced at $1,479 found 3 days ago
American Airlines
Fri, Apr 10 - Sat, Apr 18
ROS
Rosario
SDQ
Santo Domingo
$1,532 Roundtrip, found 3 days ago
$1,532
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Apr 10 from Rosario to Santo Domingo, returning Sat, Apr 18, priced at $1,532 found 3 days ago
Flights from Rosario (ROS) to Santo Domingo (SDQ)
Origin airport
Rosario - Islas Malvinas Intl.
Destination airport
Las Americas Intl.
Roundtrip price
$1,016
Distance
3596 mi

Rosario to Santo Domingo Flights

The cheapest times to fly from Rosario to Santo Domingo

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 Rosario to Santo Domingo are during the month of April. You can find some of the cheapest flights from Rosario to Santo Domingo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Rosario to Santo Domingo

Sunday is one of the best days to book for cheap flights from Rosario to Santo Domingo: 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 Rosario to Santo Domingo

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 Rosario to Santo Domingo in 2025. You can also book with separate airlines for your outbound and return journeys, from $421 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 Rosario to Santo Domingo 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 Rosario to Santo Domingo 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.

 

Frequently asked questions

How much does a flight from Rosario - Islas Malvinas Intl. Airport (ROS) to Las Americas Intl. Airport (SDQ) cost?
Snag a cheap one-way flight from $421 or cheap return flight from $1,017 from Rosario - Islas Malvinas Intl. Airport (ROS) to Las Americas Intl. Airport (SDQ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Rosario - Islas Malvinas Intl. Airport (ROS) to Las Americas Intl. Airport (SDQ)?
April is the least expensive month to fly from ROS to SDQ. Traveling outside of peak seasons is often the key to finding better fares.
What is the cheapest airline that flies from Rosario - Islas Malvinas Intl. Airport (ROS) to Las Americas Intl. Airport (SDQ)?
To find the cheapest airline flying from ROS to SDQ, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Rosario - Islas Malvinas Intl. Airport (ROS) to Las Americas Intl. Airport (SDQ)?
Nonstop flights from Rosario - Islas Malvinas Intl. Airport (ROS) to Las Americas Intl. Airport (SDQ) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ROS to SDQ?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Rosario - Islas Malvinas Intl. Airport (ROS) to Las Americas Intl. Airport (SDQ)?
To avoid potential delays on the Rosario - Islas Malvinas Intl. Airport (ROS) to Las Americas Intl. Airport (SDQ) route, fly before 3 PM. Flights after this time are 22% more likely to be canceled.**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 Rosario - Islas Malvinas Intl. Airport (ROS) to Las Americas Intl. Airport (SDQ) last-minute?
Holding off until just before your trip to book a flight from ROS to SDQ often results in higher prices. While you may find some last-minute discounts, there's no guarantee. Be flexible with your travel plans for a better chance of getting a bargain.
Is it cheaper to book a ROS to SDQ flight and hotel package?
Securing a ROS to SDQ flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our wide range of hotels and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Rosario - Islas Malvinas Intl. Airport (ROS) to Las Americas Intl. Airport (SDQ)?
In most instances, you can cancel or reschedule your ROS to SDQ flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you want more information, go to our Customer Service portal.

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*Available to One Key members.