$260+ Cheap flights from Seattle (SEA) to Santo Domingo (SDQ)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SDQ
Sep 13 — Sep 201
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Santo Domingo with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Santo Domingo
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Best
Last-minute
One-way
Cheapest flights from Seattle to Santo DomingoExplore the most affordable flight options available from Seattle to Santo Domingo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2026.
Explore the most affordable flight options available from Seattle to Santo Domingo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2026.
This JetBlue deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:15 pm -
1 stop12h 03m
Tue 10/2012:10 pm -
1 stop12h 05m
Deal found 8/11![JetBlue logo]()
$626
This American Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:14 pm -
1 stop13h 41m
Fri 11/203:55 pm -
1 stop12h 12m
Deal found 8/11![American Airlines logo]()
$646
This American Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:57 pm -
2 stops15h 37m
Sun 9/2710:21 am -
1 stop16h 31m
Deal found 8/11![American Airlines logo]()
$656
This American Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:21 pm -
1 stop19h 13m
Mon 9/144:20 pm -
2 stops20h 49m
Deal found 8/12![American Airlines logo]()
$661
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2310:56 pm -
2 stops12h 10m
Tue 12/86:00 am -
1 stop19h 05m
Deal found 8/14![United Airlines logo]()
$666
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:02 pm -
2 stops13h 19m
Thu 9/1710:21 am -
2 stops16h 50m
Deal found 8/13![American Airlines logo]()
$671
This American Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:21 pm -
1 stop19h 23m
Sun 8/237:00 am -
1 stop20h 31m
Deal found 8/11![American Airlines logo]()
$676
This American Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:56 pm -
2 stops15h 38m
Tue 9/159:30 am -
2 stops17h 41m
Deal found 8/12![American Airlines logo]()
$699
Best flights from Seattle to Santo DomingoDiscover carefully curated flight deals from Seattle to Santo Domingo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.
Discover carefully curated flight deals from Seattle to Santo Domingo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.
This JetBlue deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:15 pm -
1 stop12h 03m
Tue 10/2012:10 pm -
1 stop12h 05m
Deal found 8/11![JetBlue logo]()
$626
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2312:45 pm -
2 stops20h 56m
Thu 12/34:18 pm -
3 stops35h 03m
Deal found 8/9![United Airlines logo]()
$771
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:55 pm -
2 stops17h 00m
Tue 10/203:20 pm -
2 stops23h 07m
Deal found 8/10![United Airlines logo]()
$771
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/77:03 am -
2 stops28h 03m
Wed 1/206:00 am -
1 stop19h 05m
Deal found 8/9![United Airlines logo]()
$771
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:15 pm -
1 stop10h 26m
Fri 11/66:00 am -
1 stop19h 39m
Deal found 8/13![United Airlines logo]()
$786
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/43:51 pm -
2 stops19h 15m
Wed 12/96:00 am -
2 stops20h 29m
Deal found 8/14![United Airlines logo]()
$791
Last-minute flights from Seattle to Santo DomingoDiscover last-minute flight deals from Seattle to Santo Domingo. Data last updated August 14, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Santo Domingo. Data last updated August 14, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:21 pm -
1 stop19h 23m
Sun 8/237:00 am -
1 stop20h 31m
Deal found 8/11![American Airlines logo]()
$676
This American Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:21 pm -
1 stop16h 03m
Thu 9/107:34 pm -
2 stops20h 16m
Deal found 8/11![American Airlines logo]()
$711
This American Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:21 pm -
1 stop19h 13m
Mon 9/144:20 pm -
2 stops20h 49m
Deal found 8/12![American Airlines logo]()
$661
This American Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:56 pm -
2 stops15h 38m
Tue 9/159:30 am -
2 stops17h 41m
Deal found 8/12![American Airlines logo]()
$699
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:02 pm -
2 stops13h 19m
Thu 9/1710:21 am -
2 stops16h 50m
Deal found 8/13![American Airlines logo]()
$671
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:50 pm -
1 stop9h 31m
Thu 9/1710:21 am -
2 stops16h 50m
Deal found 8/13![American Airlines logo]()
$715
This American Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:57 pm -
2 stops15h 37m
Sun 9/2710:21 am -
1 stop16h 31m
Deal found 8/11![American Airlines logo]()
$656
This JetBlue deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:40 pm -
1 stop13h 46m
Mon 10/57:00 am -
1 stop16h 43m
Deal found 8/14![JetBlue logo]()
$626
One-way flights from Seattle to Santo DomingoSearch for one-way flight options from Seattle to Santo Domingo. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
Search for one-way flight options from Seattle to Santo Domingo. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:06 pm -
2 stops42h 23m
Deal found 8/12![Multiple Airlines logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/12:37 pm -
2 stops22h 52m
Deal found 8/12![Multiple Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:45 pm -
3 stops45h 00m
Deal found 8/12![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:27 pm -
2 stops50h 18m
Deal found 8/13![Multiple Airlines logo]()
$299
This Cheapflightsfares deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:55 pm -
1 stop12h 57m
Deal found 8/10![JetBlue logo]()
$300
This American Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:50 pm -
1 stop18h 44m
Deal found 8/11![American Airlines logo]()
$306
This American Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:21 pm -
1 stop16h 03m
Deal found 8/11![American Airlines logo]()
$313
This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2112:58 pm -
1 stop17h 27m
Deal found 8/14![American Airlines logo]()
$333
Find flight deals from Seattle to Santo Domingo
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Santo Domingo (SDQ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 14, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $626 (JetBlue) |
One-way from | $260 (Kiwi.com) |
Popular in | July |
Cheapest in | May |
Average price | $705 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Santo Domingo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2026.
Use the filters below to find and compare flights from Seattle to Santo Domingo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
SeattleSanto Domingo
SEA Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas
SEASDQ
Seattle/Tacoma Intl
Fri 10/16
10:15 pm-1:18 pm
1 stop12h 03m
Santo Domingo Las Americas
Tue 10/20
12:10 pm-9:15 pm
1 stop12h 05m
$626
SeattleSanto Domingo
SEA Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas
SEASDQ
Seattle/Tacoma Intl
Mon 11/23
12:45 pm-1:41 pm
2 stops20h 56m
Santo Domingo Las Americas
Thu 12/3
4:18 pm-11:21 pm
3 stops35h 03m
$771
SeattleSanto Domingo
SEA Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas
SEASDQ
Seattle/Tacoma Intl
Fri 10/16
3:55 pm-11:55 am
2 stops17h 00m
Santo Domingo Las Americas
Tue 10/20
3:20 pm-11:27 am
2 stops23h 07m
$771
SeattleSanto Domingo
SEA Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas
SEASDQ
Seattle/Tacoma Intl
Thu 1/7
7:03 am-3:06 pm
2 stops28h 03m
Santo Domingo Las Americas
Wed 1/20
6:00 am-9:05 pm
1 stop19h 05m
$771
SeattleSanto Domingo
SEA Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas
SEASDQ
Seattle/Tacoma Intl
Mon 11/2
11:15 pm-1:41 pm
1 stop10h 26m
Santo Domingo Las Americas
Fri 11/6
6:00 am-9:39 pm
1 stop19h 39m
$786
SeattleSanto Domingo
SEA Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas
SEASDQ
Seattle/Tacoma Intl
Fri 12/4
3:51 pm-3:06 pm
2 stops19h 15m
Santo Domingo Las Americas
Wed 12/9
6:00 am-10:29 pm
2 stops20h 29m
$791
Cheapest one-way
Quickest one-way
SeattleSanto Domingo
SEA Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas
SEASDQ
Seattle/Tacoma Intl
Sat 9/19
8:50 pm-3:17 pm
1 stop15h 27m
$306
SeattleSanto Domingo
SEA Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas
SEASDQ
Seattle/Tacoma Intl
Thu 8/27
8:21 pm-3:24 pm
1 stop16h 03m
$313
SeattleSanto Domingo
SEA Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas
SEASDQ
Seattle/Tacoma Intl
Wed 11/18
11:15 pm-11:46 pm
1 stop20h 31m
$316
SeattleSanto Domingo
SEA Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas
SEASDQ
Seattle/Tacoma Intl
Sat 9/19
9:30 am-6:47 am
1 stop18h 17m
$354
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Seattle to Santo Domingo
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Santo Domingo in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Santo Domingo flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Seattle-Santo Domingo flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Seattle-Santo Domingo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Santo Domingo flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Santo Domingo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to Santo Domingo
Have a flexible travel schedule? Discover the best time to fly to Santo Domingo from Seattle with our price prediction graph.
SEA-SDQ
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Santo Domingo
What is the cheapest month to book a flight from Seattle to Santo Domingo?
Currently, May is the cheapest month in which you can book a flight from Seattle to Santo Domingo (average of $536). Flying from Seattle to Santo Domingo in July is currently the most expensive (average of $1,184). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Seattle to Santo Domingo?
Airfare is typical for this route at the moment.
Seattle to Santo Domingo flights typically cost between $624 and $831 in October.The cheapest round-trip price found within the last 5 days was $626 on JetBlue (Oct 16-Oct 20).
Reviews of airlines servicing Santo Domingo
Get insights into the airlines that provide service to Santo Domingo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santo Domingo. Reviews last updated August 14, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Seattle to Santo Domingo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Boarding
8.1
Overall
7.8
Entertainment
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Overall
7.8
Entertainment
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Overall
7.8
Entertainment
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Seattle to Santo Domingo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Santo Domingo?
Book flights to Santo Domingo if you plan to visit one of these locationsJuan Dolio
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Seattle and Santo Domingo flights
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Top 2 airlines flying from Seattle to Santo Domingo
Discover the top 2 airlines that operate flights from Seattle to Santo Domingo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$453 | Average$594 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$481 | Average$678 | FlexibilityNo cancel fee | On-time71% |