$443 Cheap Flights from Santo Domingo (SDQ) to Rio de Janeiro (SDU)

View $443 flight on Mon, Mar 9, 2026Opens in a new window

Popular airlines from Las Americas Intl. Airport (SDQ) to Rio de Janeiro (SDU-Santos Dumont)

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Cheap Flights from Santo Domingo to Rio de Janeiro (SDQ-SDU)

Prices were available within the past 7 days and start at $443 for one-way flights and $883 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
Fri, Mar 6 - Mon, Mar 9
SDQ
Santo Domingo
SDU
Rio de Janeiro
$883 Roundtrip, found 4 days ago
$883
Roundtrip
found 4 days ago
Select avianca flight, departing Fri, Mar 6 from Santo Domingo to Rio de Janeiro, returning Mon, Mar 9, priced at $883 found 4 days ago
avianca
Mon, Jun 1 - Wed, Jun 10
SDQ
Santo Domingo
SDU
Rio de Janeiro
$894 Roundtrip, found 2 days ago
$894
Roundtrip
found 2 days ago
Select avianca flight, departing Mon, Jun 1 from Santo Domingo to Rio de Janeiro, returning Wed, Jun 10, priced at $894 found 2 days ago
avianca
Wed, Nov 12 - Wed, Nov 26
SDQ
Santo Domingo
SDU
Rio de Janeiro
$949 Roundtrip, found 5 hours ago
$949
Roundtrip
found 5 hours ago
Select avianca flight, departing Wed, Nov 12 from Santo Domingo to Rio de Janeiro, returning Wed, Nov 26, priced at $949 found 5 hours ago
avianca
Wed, Nov 12 - Wed, Nov 19
SDQ
Santo Domingo
SDU
Rio de Janeiro
$955 Roundtrip, found 5 hours ago
$955
Roundtrip
found 5 hours ago
Select avianca flight, departing Wed, Nov 12 from Santo Domingo to Rio de Janeiro, returning Wed, Nov 19, priced at $955 found 5 hours ago
avianca
Wed, Nov 26 - Tue, Dec 2
SDQ
Santo Domingo
SDU
Rio de Janeiro
$964 Roundtrip, found 4 days ago
$964
Roundtrip
found 4 days ago
Select avianca flight, departing Wed, Nov 26 from Santo Domingo to Rio de Janeiro, returning Tue, Dec 2, priced at $964 found 4 days ago
avianca
Fri, Nov 14 - Wed, Nov 26
SDQ
Santo Domingo
SDU
Rio de Janeiro
$964 Roundtrip, found 5 hours ago
$964
Roundtrip
found 5 hours ago
Select avianca flight, departing Fri, Nov 14 from Santo Domingo to Rio de Janeiro, returning Wed, Nov 26, priced at $964 found 5 hours ago
avianca
Mon, Nov 10 - Wed, Nov 19
SDQ
Santo Domingo
SDU
Rio de Janeiro
$970 Roundtrip, found 5 hours ago
$970
Roundtrip
found 5 hours ago
Select avianca flight, departing Mon, Nov 10 from Santo Domingo to Rio de Janeiro, returning Wed, Nov 19, priced at $970 found 5 hours ago
avianca
Wed, Nov 12 - Thu, Nov 20
SDQ
Santo Domingo
SDU
Rio de Janeiro
$972 Roundtrip, found 5 hours ago
$972
Roundtrip
found 5 hours ago
Select avianca flight, departing Wed, Nov 12 from Santo Domingo to Rio de Janeiro, returning Thu, Nov 20, priced at $972 found 5 hours ago
avianca
Fri, Feb 13 - Sun, Feb 22
SDQ
Santo Domingo
SDU
Rio de Janeiro
$975 Roundtrip, found 3 days ago
$975
Roundtrip
found 3 days ago
Select avianca flight, departing Fri, Feb 13 from Santo Domingo to Rio de Janeiro, returning Sun, Feb 22, priced at $975 found 3 days ago
United
Fri, Jan 2 - Sun, Jan 4
SDQ
Santo Domingo
SDU
Rio de Janeiro
$9,219 Roundtrip, found 17 hours ago
$9,219
Roundtrip
found 17 hours ago
Select United flight, departing Fri, Jan 2 from Santo Domingo to Rio de Janeiro, returning Sun, Jan 4, priced at $9,219 found 17 hours ago

Alternative airports near Rio de Janeiro

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Galeao - Antonio Carlos Jobim Intl. GIG. Cheapest option available. Average driving time to city center is 17 minutes. Flights from $946
GIG
Galeao - Antonio Carlos Jobim Intl.
Cheapest
Average driving time to city center17 min
Flights from $946

Frequently asked questions

How much does a flight from Las Americas Intl. Airport (SDQ) to Santos Dumont Airport (SDU) cost?
Secure a cheap one-way flight from $443 or cheap return flight from $883 from Las Americas Intl. Airport (SDQ) to Santos Dumont Airport (SDU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Las Americas Intl. Airport (SDQ) to Santos Dumont Airport (SDU)?
March is the most affordable month to fly from SDQ to SDU. Traveling during quieter months is often the key to scoring lower fares.
What is the cheapest airline that flies from Las Americas Intl. Airport (SDQ) to Santos Dumont Airport (SDU)?
To find the cheapest airline flying from SDQ to SDU, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Las Americas Intl. Airport (SDQ) to Santos Dumont Airport (SDU)?
You'll have to hop on a flight with a layover when traveling from Las Americas Intl. Airport (SDQ) to Santos Dumont Airport (SDU). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from SDQ to SDU?
Generally you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can change depending on the time of year, airline 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 Las Americas Intl. Airport (SDQ) to Santos Dumont Airport (SDU)?
To avoid potential delays on the Las Americas Intl. Airport (SDQ) to Santos Dumont Airport (SDU) route, fly before 3 PM. Flights after this time have a 22% higher chance of cancellation.**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 Las Americas Intl. Airport (SDQ) to Santos Dumont Airport (SDU) last-minute?
Holding off until just before your departure to book a ticket from SDQ to SDU generally means paying more. Although you may find some last-minute deals, there's no guarantee. Be flexible with your itinerary for a better chance of snagging a bargain.
Is it cheaper to book a SDQ to SDU flight and hotel package?
You'll generally save money by securing a SDQ to SDU 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. Once you've chosen your preferred accommodations and flights, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Las Americas Intl. Airport (SDQ) to Santos Dumont Airport (SDU)?
In most cases, you're able to reschedule or cancel your SDQ to SDU flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you want further details, head to our Customer Service portal.

Travel information

Origin airport
Las Americas Intl.
Destination airport
Santos Dumont
Airlines serving
United, avianca
Roundtrip price
$883
Distance
3370 mi

Book with confidence

Santo Domingo to Rio de Janeiro Flights

The cheapest times to fly from Santo Domingo to Rio de Janeiro

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

 

The best time to book a flight from Santo Domingo to Rio de Janeiro

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

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 Santo Domingo to Rio de Janeiro in 2025. You can also book with separate airlines for your outbound and return journeys, from $443 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 Santo Domingo to Rio de Janeiro 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 Santo Domingo to Rio de Janeiro 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.

 

Santo Domingo to Rio de Janeiro Flights

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