$151 Cheap Flights from St. Thomas (STT) to Santo Domingo (SDQ)

Popular airlines from Cyril E. King Airport (STT) to Las Americas Intl. Airport (SDQ)

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Cheap Flights from St. Thomas to Santo Domingo (STT-SDQ)

Prices were available within the past 7 days and start at $151 for one-way flights and $286 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
JetBlue Airways
American Airlines
American Airlines
JetBlue Airways
JetBlue Airways
Frontier Airlines
Sky High Dominicana
Hahn Air Technologies

Find the cheapest month to fly from St. Thomas (STT) to Santo Domingo (SDQ)

November is typically the cheapest month to fly

From $196 - $540 per traveler.

Graph displaying average flight prices per month

Alternative airports near Santo Domingo

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

Flights from St. Thomas (STT) to Santo Domingo (SDQ)
Origin airport
Cyril E. King
Destination airport
Las Americas Intl.
Airlines serving
American Airlines, Frontier Airlines, Hahn Air Technologies, JetBlue Airways, Sky High Dominicana, Spirit Airlines
Roundtrip price
$285
Distance
308 mi
Average flight time
1 hour 12 mins

St. Thomas to Santo Domingo Flights

The cheapest times to fly from St. Thomas 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 St. Thomas to Santo Domingo are during the month of August. You can find some of the cheapest flights from St. Thomas to Santo Domingo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Thomas to Santo Domingo

Sunday is one of the best days to book for cheap flights from St. Thomas 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 St. Thomas 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 St. Thomas to Santo Domingo in 2025. You can also book with separate airlines for your outbound and return journeys, from $151 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 St. Thomas 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 St. Thomas 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 Cyril E. King Airport (STT) to Las Americas Intl. Airport (SDQ) cost?
Discover the latest flight deals from STT to SDQ by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from STT to SDQ?
The cheapest flights from STT to SDQ are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from STT to SDQ?
Journey from STT to SDQ with Sky High. This airline currently has the lowest one-way fare for this route, starting at $194. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from STT on July 31 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Cyril E. King Airport (STT) to Las Americas Intl. Airport (SDQ)?
On average, you can take your pick of 3 nonstop flights taking off from Cyril E. King Airport (STT) to Las Americas Intl. Airport (SDQ) per week. If you don't find one that works for your schedule, consider catching a flight with a layover. Filter your search on Expedia to include one stop or more and opt for the best alternative.
What are the most popular departure times for flights from Cyril E. King Airport (STT) to Las Americas Intl. Airport (SDQ)?
Flights between STT and SDQ are their busiest at 2 PM. If you want a less crowded experience and potentially cheaper tickets, choose a departure outside the usual busy windows.
What day of the week has the most flights from STT to SDQ?
If you jet off on a Friday, you'll get the widest range of options for flights from Cyril E. King Airport (STT) to Las Americas Intl. Airport (SDQ).
What is the earliest flight from Cyril E. King Airport (STT) to Las Americas Intl. Airport (SDQ)?
Hop on the earliest flight at around 2:45PM UTC-4, heading out of Cyril E. King Airport (STT). You'll be flying for around 1h 15m, touching down at Las Americas Intl. Airport (SDQ) at approximately 4:00PM UTC-4.
How long does it take to fly from Cyril E. King Airport (STT) to Las Americas Intl. Airport (SDQ)?
The average flight time from STT to SDQ is 1 hour and 14 minutes, covering a total distance of 310 mi.
What is the best time to fly from Cyril E. King Airport (STT) to Las Americas Intl. Airport (SDQ)?
To land at Las Americas Intl. Airport (SDQ) without delays, opt for a flight that takes off from Cyril E. King Airport (STT) before 3 PM. The likelihood 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.
What airports do you fly into for Santo Domingo from Cyril E. King Airport (STT)?
If you're traveling on a direct flight from Cyril E. King Airport (STT) to Santo Domingo, Las Americas Intl. Airport (SDQ) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Cyril E. King Airport (STT) to Las Americas Intl. Airport (SDQ) last-minute?
Waiting until just before your trip to book a flight from STT to SDQ generally means paying more. While you might find some last-minute offers, they're not always guaranteed. Allow some flexibility in your schedule for a better chance of getting a bargain.
Is it cheaper to book a STT to SDQ flight and hotel package?
Compared with arranging hotels and flights separately, booking a STT to SDQ flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place will take the stress out of travel planning. Simply secure your flights and choose from our wide range of stays, then tailor your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Cyril E. King Airport (STT) to Las Americas Intl. Airport (SDQ)?
Usually, it's possible to cancel or reschedule your STT to SDQ flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.