Cheap Flights from Seattle / Tacoma International to Santo Domingo Las Americas

Compare Seattle / Tacoma International to Santo Domingo Las Americas flight deals

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

Book the best Santo Domingo Las Americas fare with no extra fees

Flight deals from Seattle / Tacoma International to Santo Domingo Las Americas

Looking for a cheap last-minute deal or the best return flight from Seattle / Tacoma International Airport to Santo Domingo Las Americas Airport? If you want to travel next month, return fares start from ر.ق.‏ 1,936. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle / Tacoma International 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 / Tacoma International to Santo Domingo Las Americas flights are currently cheapest in January.

Seattle / Tacoma International to Santo Domingo Las Americas: Alternative routes

Compare routes from Seattle / Tacoma International 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 foundر.ق.‏ 914
Cheapest month to flyJanuary

Finding cheap flights from Seattle / Tacoma International to Santo Domingo Las Americas: Frequently asked questions

The best price we found for a return flight from Seattle / Tacoma International to Santo Domingo Las Americas is ر.ق.‏ 1,936. 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 / Tacoma International to Santo Domingo Las Americas. But we found flights with one or more stops from ر.ق.‏ 1,936.
As of May 2026, there are no flights flying from Seattle / Tacoma International to Santo Domingo Las Americas.
The cheapest month to fly from Seattle / Tacoma International to Santo Domingo Las Americas is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to Santo Domingo Las Americas Airport on Friday, 12 June 2026.
No airlines currently offer direct flights between Seattle / Tacoma International Airport 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.
Currently, Delta offers the cheapest flight tickets to Santo Domingo Las Americas.

Flying from Seattle-Tacoma International Airport (SEA) to Las Americas International Airport (SDQ): what you need to know

  • Santo Domingo is three hours ahead of Seattle and follows the UTC-4 timezone.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Get to the airport on time to catch your SEA to SDQ flight.

  • You'll likely experience longer lines in popular months like July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure will help ensure a smooth travel experience.

  • Think about adding a stopover when booking your ticket from Seattle-Tacoma International Airport to Las Americas International Airport. Simply deselect 'Direct flights only' to break up your journey, or visit a new city along the way. Here's where you can stop between SEA and SDQ:

    • Miami International Airport

    • Cancun International Airport

    • Hartsfield-Jackson Atlanta International Airport

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

  • The lowest price we've found for a one-way Seattle-Tacoma International Airport to Las Americas International Airport flight is ر.ق.‏ 914. A round-trip fare right now is ر.ق.‏ 1,936. Depending on the availability and when you book, these fares could change.

  • To get your hands on cheap tickets from SEA to SDQ, book as early as you can. Airlines tend to offer lower fares when flights are first made available.

  • The 'Whole month' tool shows you the cheapest flights from Seattle-Tacoma International Airport to Las Americas International Airport across each month. It's a great way to find a bargain if your travel dates are flexible.

  • Snapping up cheap flights from SEA to SDQ is a breeze with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you when fares go down.

  • Tailor your flights with filters. Select your departure and arrival times, airlines and total journey duration. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best' flights from Seattle-Tacoma International Airport to Las Americas International Airport.

Handy information about Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport maintains a strong on-time record, making delays less likely. Departures from SEA arrive at their destination as scheduled 81.27% of the time.

  • To reach Seattle-Tacoma International Airport from central Seattle, it takes around 20 minutes if you're going by car. This depends on traffic, however. It's approximately 23 kilometres from the airport to the city centre.

  • Taking public transport? You can expect a journey time of around 55 minutes.

  • Searching for a convenient hotel close to SEA? If you're boarding an early flight from Seattle-Tacoma International Airport to Las Americas International Airport, these accommodation options will put you moments from your check-in counter:

Arriving at Las Americas International Airport (SDQ)

Getting from Las Americas International Airport (SDQ) to central Santo Domingo

  • Las Americas International Airport is approximately 32 kilometres from central Santo Domingo. Driving there takes about 30 minutes.

When to fly to Las Americas International Airport (SDQ)

  • The quietest month for a flight from Seattle-Tacoma International Airport to Las Americas International Airport is May, while January is the most popular. Choose the ideal time to visit Santo Domingo based on whether you prefer a more relaxed vibe or a faster pace.

  • The warmest month in Santo Domingo is September, with the temperature ranging between 23ºC and 33ºC. Book your flights from Seattle-Tacoma International Airport to Las Americas International Airport in this month if you enjoy this type of weather.

  • February has average temperatures of between 19ºC and 29ºC. Search for cheap tickets from SEA to SDQ around that time if you want to travel in cooler conditions.

Explore more of Dominican Republic

  • You've visited Santo Domingo, now it's time to explore more of Dominican Republic. Travel about 13 kilometres east to Santo Domingo Este to check off its top sights. From Museo Las Tres Aves to billeteros Park and Abuela Mota Final Resting Place, your itinerary will be busy.

  • San Pedro de Macorís is another must-experience destination in Dominican Republic and is around 64 kilometres east of Santo Domingo. No trip is complete without experiencing El Parquecito, Patrimonio arquitectónico de la ciudad de San Pedro de Macoris and Museo Cultural San Pedro.

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