Cheap Flights from Seattle to Santo Domingo Las Americas

Compare Seattle to Santo Domingo Las Americas flight deals

Find the cheapest month or even day of the year to fly to Santo Domingo Las Americas

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Flight deals from Seattle to Santo Domingo Las Americas

Looking for a cheap last-minute deal or the best return flight from Seattle to Santo Domingo Las Americas? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle to Santo Domingo Las Americas

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Santo Domingo Las Americas flights are currently cheapest in March.

Seattle to Santo Domingo Las Americas: Alternative routes

Compare routes from Seattle to Santo Domingo below. You may find an airport to fly into that's cheaper, faster, or easier than Santo Domingo Las Americas.

Seattle to Santo Domingo: Flight information

The things to know before you go.
Cheapest flight found$904
Cheapest month to flyMarch

Check out these Santo Domingo Las Americas hotels

Ready to plan your stay? Other travellers rate these Santo Domingo Las Americas hotels for cleanliness, service and location.
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Finding cheap flights from Seattle to Santo Domingo Las Americas: Frequently asked questions

The best price we found for a return flight from Seattle to Santo Domingo Las Americas is $904. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Seattle to Santo Domingo Las Americas. But we found flights with one stop from $904.
As of February 2026, there are no flights flying from Seattle to Santo Domingo Las Americas.
The cheapest month to fly from Seattle to Santo Domingo Las Americas is usually March.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Santo Domingo Las Americas Airport on Wednesday, 4 March 2026.
No airlines currently offer direct flights between Seattle and Santo Domingo Las Americas Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Santo Domingo Las Americas but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Santo Domingo is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Santo Domingo Las Americas is Delta .

Travelling from Seattle to Las Americas International Airport (SDQ): What you need to know

  • Get your trip planning started by working out where you'll board your flight from Seattle to Las Americas International Airport (SDQ). Seattle-Tacoma International Airport (SEA) and Lake Union Sea Plane Base Airport (LKE) are Seattle's main airports.

  • Las Americas International Airport is located in Santo Domingo. The city is in the UTC-4 timezone and is three hours ahead of Seattle.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to catch your flight from Seattle to SDQ.

  • If you're heading away during a bank holiday or other peak period, allow extra time. Get there two hours ahead of domestic flights and up to four hours before international departures. Lines at check-in and security will be longer.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Stopovers are the ideal opportunity to take a travel break and possibly even visit a new city. When searching for cheap flights from Seattle to SDQ leaving from Seattle-Tacoma International Airport (SEA), deselect the 'Direct flights only' box to find out where you can stop along the way. Your journey might pause in:

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • Miami International Airport (MIA)

    • Cancun International Airport (CUN)

  • SEA is around 23 kilometres from central Seattle. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 20 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the trip time to be around 55 minutes.

  • Catching an early flight from Seattle to Las Americas International Airport? Avoid the mad dash to the terminal (and enjoy a few extra z's) by choosing one of these hotels near Seattle-Tacoma International Airport:

  • Seattle-Tacoma International Airport has a strong on-time record, reducing your chances of a delayed flight. Departures from SEA arrive on schedule 81.27% of the time.

Lake Union Sea Plane Base Airport (LKE)

  • Using public transport, you can travel from central Seattle to LKE in about 25 minutes. The terminal is roughly 3 kilometres away, and getting there by car will take approximately 10 minutes.

  • Kick off your holiday early with an extra night away from home. Before catching your Seattle to SDQ flight, unwind in one of these hotels near Lake Union Sea Plane Base Airport:

About Las Americas International Airport (SDQ)

How to find the cheapest flights from Seattle to Las Americas International Airport (SDQ)

  • $375 is currently the lowest price for a one-way ticket from Seattle to Las Americas International Airport. A return flight starts from $904. These prices can change based on demand and availability.

  • To pick up cheap flights from Seattle to SDQ, book ahead. Airlines typically offer the most competitive fares when tickets first go on sale.

  • The 'Whole month' search tool shows you the cheapest Seattle to Las Americas International Airport tickets throughout the entire month. It's a good way to find a bargain if your dates are flexible.

  • Be the first to know about deals for flight tickets from Seattle to SDQ by setting up a Price Alert. We'll send you an email or notification on the app when a lower fare becomes available.

  • Discover the best deal on a flight from Seattle to Las Americas International Airport with the help of the filters. Pick your ideal arrival and departure times, airlines and number of stops. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best.'

The best time to fly from Seattle to Las Americas International Airport (SDQ)

  • It's time to figure out your travel dates for your flight from Seattle to Las Americas International Airport (SDQ). August is the peak month for travel to Santo Domingo. If crowds aren't your thing, head there in May.

  • Before locking in your Seattle to SDQ flight ticket, consider what kind of weather you prefer. September is the warmest month in Santo Domingo, with temperatures ranging from 23ºC to 33ºC.

  • Look for cheap tickets from Seattle to Las Americas International Airport in February if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 19ºC and 29ºC.

More about Santo Domingo

  • When it comes to searching for somewhere to rest your head, you'll find the best places to stay in Santo Domingo right here. Explore these options as soon as you've locked in your flight from Seattle to Las Americas International Airport:

  • There are so many things to do and see in this city, it can be hard to work out where to start. Alcazar de Colon, The Cathedral of the Americas and República Dominicana - Santo Domingod are highlights which should feature on any good Santo Domingo itinerary.

Explore more of the Dominican Republic

  • La Romana is just one of the many cities in the Dominican Republic waiting to be discovered once you've seen Santo Domingo. Around 72 kilometres away to the east, its top attractions include Altos de Chavon, Minitas Beach and Dye Fore Golf Course of Casa de Campo.

  • Around 177 kilometres north-west of Santo Domingo, Puerto Plata is another essential stop in the Dominican Republic. Start your sightseeing at Long Beach, Golden Beach (Playa Dorada) and Teleferico Puerto Plata Cable Car.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.