$262 Cheap Flights from Santo Domingo (SDQ) to Seattle (SEA)

View $262 flight on Wed, Jan 21, 2026Opens in a new window

Popular airlines from Las Americas Intl. Airport (SDQ) to Seattle-Tacoma International Airport (SEA)

Cheap Flights from Santo Domingo to Seattle (SDQ-SEA)

Prices were available within the past 7 days and start at $262 for one-way flights and $477 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Dec 2 - Sun, Dec 7
SDQ
Santo Domingo
SEA
Seattle
$477 Roundtrip, found 1 day ago
$477
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Dec 2 from Santo Domingo to Seattle, returning Sun, Dec 7, priced at $477 found 1 day ago
Delta
Tue, Nov 11 - Tue, Nov 25
SDQ
Santo Domingo
SEA
Seattle
$480 Roundtrip, found 15 hours ago
$480
Roundtrip
found 15 hours ago
Select Delta flight, departing Tue, Nov 11 from Santo Domingo to Seattle, returning Tue, Nov 25, priced at $480 found 15 hours ago
United
Tue, Dec 2 - Sun, Dec 7
SDQ
Santo Domingo
SEA
Seattle
$481 Roundtrip, found 1 day ago
$481
Roundtrip
found 1 day ago
Select United flight, departing Tue, Dec 2 from Santo Domingo to Seattle, returning Sun, Dec 7, priced at $481 found 1 day ago
Delta
Wed, Dec 10 - Thu, Dec 11
SDQ
Santo Domingo
SEA
Seattle
$482 Roundtrip, found 3 days ago
$482
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Dec 10 from Santo Domingo to Seattle, returning Thu, Dec 11, priced at $482 found 3 days ago
United
Tue, Nov 18 - Sat, Dec 6
SDQ
Santo Domingo
SEA
Seattle
$485 Roundtrip, found 17 hours ago
$485
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Nov 18 from Santo Domingo to Seattle, returning Sat, Dec 6, priced at $485 found 17 hours ago
Delta
Sun, Nov 9 - Sat, Dec 6
SDQ
Santo Domingo
SEA
Seattle
$486 Roundtrip, found 15 hours ago
$486
Roundtrip
found 15 hours ago
Select Delta flight, departing Sun, Nov 9 from Santo Domingo to Seattle, returning Sat, Dec 6, priced at $486 found 15 hours ago
United
Thu, Dec 4 - Mon, Dec 8
SDQ
Santo Domingo
SEA
Seattle
$486 Roundtrip, found 2 days ago
$486
Roundtrip
found 2 days ago
Select United flight, departing Thu, Dec 4 from Santo Domingo to Seattle, returning Mon, Dec 8, priced at $486 found 2 days ago
American Airlines
Tue, Nov 11 - Tue, Nov 18
SDQ
Santo Domingo
SEA
Seattle
$493 Roundtrip, found 4 days ago
$493
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Nov 11 from Santo Domingo to Seattle, returning Tue, Nov 18, priced at $493 found 4 days ago
JetBlue Airways
Sat, May 9 - Wed, May 13
SDQ
Santo Domingo
SEA
Seattle
$600 Roundtrip, found 4 days ago
$600
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Sat, May 9 from Santo Domingo to Seattle, returning Wed, May 13, priced at $600 found 4 days ago
Copa
Mon, Nov 24 - Tue, Nov 25
SDQ
Santo Domingo
SEA
Seattle
$730 Roundtrip, found 1 day ago
$730
Roundtrip
found 1 day ago
Select Copa flight, departing Mon, Nov 24 from Santo Domingo to Seattle, returning Tue, Nov 25, priced at $730 found 1 day ago

Find the cheapest month to fly from Santo Domingo (SDQ) to Seattle (SEA)

May is typically the cheapest month to fly

From $468 - $922 per traveler.

Alternative airports near Seattle

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

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $501
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $501

Frequently asked questions

How much does a flight from Las Americas Intl. Airport (SDQ) to Seattle - Tacoma Intl. Airport (SEA) cost?
Snag a cheap one-way flight from $262 or cheap return flight from $477 from Las Americas Intl. Airport (SDQ) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Las Americas Intl. Airport (SDQ) to Seattle - Tacoma Intl. Airport (SEA)?
Flying in December is a great way to save, as it's the cheapest month for flights between SDQ and SEA. You'll usually find the lowest prices during the off-season.
How many flights per day from Las Americas Intl. Airport (SDQ) to Seattle - Tacoma Intl. Airport (SEA)?
There are no daily direct flights available from Las Americas Intl. Airport (SDQ) to Seattle - Tacoma Intl. Airport (SEA). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from SDQ to SEA?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*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 Seattle - Tacoma Intl. Airport (SEA)?
To arrive at Seattle - Tacoma Intl. Airport (SEA) without delays, book a flight that takes off from Las Americas Intl. Airport (SDQ) 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.
Is it cheaper to buy a plane ticket from Las Americas Intl. Airport (SDQ) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Booking your flight from SDQ to SEA shortly before your getaway is usually more expensive. But if there's some wiggle room with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a SDQ to SEA flight and hotel package?
Compared with arranging flights and hotels separately, booking a SDQ to SEA flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one place will take the hassle out of planning your trip. Simply secure your flights and choose from our extensive range of hotels, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Las Americas Intl. Airport (SDQ) to Seattle - Tacoma Intl. Airport (SEA)?
Typically, you can cancel or modify your SDQ to SEA flight. However, there may be additional fees, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further details, head to our Customer Service portal.

Travel information

Origin airport
Las Americas Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
American Airlines, Copa, Delta, United, avianca
Roundtrip price
$476
Distance
3558 mi

Book with confidence

Santo Domingo to Seattle Flights

The cheapest times to fly from Santo Domingo to Seattle

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

 

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

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

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 Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $262 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 Seattle 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 Seattle 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 Seattle Flights

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*Available to One Key members.