SEA - SDQ

$260 Find Cheap Flights from Seattle to Santo Domingo - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Santo Domingo departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$646
Typical prices: $562-$625
American Airlines
Thu 9/10Fri 9/25
SEA - SDQ • 1 stop
Cheapest one-way
$260
Typical prices: $251-$290
Multiple Airlines
Tue 9/29
SEA - SDQ • 3 stops
Top airlines
Cheapest • from $646 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Seattle and Santo Domingo. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $607 (round-trip)
Shortest trip • 11h 04m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 26% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Santo Domingo!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Santo Domingo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Santo Domingo

Thu, Sep 10 - Fri, Sep 25
American Airlines Logo
8:50 pm - 9:21 am
SEA
-
SDQ
9h 31m
1 stop
American Airlines Logo
10:21 am - 11:52 pm
SDQ
-
SEA
16h 31m
1 stop
$646American Airlines
Thu, Sep 10 - Fri, Sep 25
United Airlines Logo
4:30 pm - 11:55 am
SEA
-
SDQ
16h 25m
2 stops
United Airlines Logo
1:10 pm - 9:55 pm
SDQ
-
SEA
11h 45m
1 stop
$646United Airlines
Fri, Sep 11 - Fri, Sep 18
United Airlines Logo
6:52 pm - 2:10 pm
SEA
-
SDQ
16h 18m
2 stops
United Airlines Logo
1:10 pm - 11:36 pm
SDQ
-
SEA
13h 26m
1 stop
$646United Airlines
Thu, Sep 10 - Fri, Sep 25
American Airlines Logo
8:50 pm - 6:34 pm
SEA
-
SDQ
18h 44m
1 stop
American Airlines Logo
7:34 pm - 12:50 pm
SDQ
-
SEA
20h 16m
2 stops
$651American Airlines
Fri, Oct 16 - Sun, Oct 18
American Airlines Logo
9:00 pm - 9:22 am
SEA
-
SDQ
9h 22m
1 stop
American Airlines Logo
10:27 am - 11:59 pm
SDQ
-
SEA
16h 32m
1 stop
$651American Airlines
Fri, Sep 11 - Fri, Sep 18
American Airlines Logo
11:57 pm - 3:17 pm
SEA
-
SDQ
12h 20m
2 stops
American Airlines Logo
7:34 pm - 12:50 pm
SDQ
-
SEA
20h 16m
2 stops
$651American Airlines
Thu, Sep 10 - Fri, Sep 25
American Airlines Logo
11:59 pm - 6:34 pm
SEA
-
SDQ
15h 35m
2 stops
American Airlines Logo
4:20 pm - 9:23 am
SDQ
-
SEA
20h 03m
2 stops
$651American Airlines
Wed, Sep 16 - Mon, Sep 21
American Airlines Logo
6:15 pm - 9:21 am
SEA
-
SDQ
12h 06m
2 stops
American Airlines Logo
10:21 am - 11:52 pm
SDQ
-
SEA
16h 31m
1 stop
$656American Airlines
Mon, Aug 24 - Thu, Aug 27
American Airlines Logo
8:21 pm - 6:44 pm
SEA
-
SDQ
19h 23m
1 stop
American Airlines Logo
10:27 am - 12:20 am
SDQ
-
SEA
16h 53m
1 stop
$656American Airlines
Fri, Oct 16 - Sun, Oct 18
American Airlines Logo
6:15 pm - 9:22 am
SEA
-
SDQ
12h 07m
2 stops
American Airlines Logo
10:27 am - 11:59 pm
SDQ
-
SEA
16h 32m
1 stop
$656American Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Santo Domingo flights

Get data-powered insights and trends into flights from Seattle to Santo Domingo to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Seattle to Santo Domingo?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to Santo Domingo departing in September.

Flight prices are typical for this route right now.

Flights to Santo Domingo from Seattle usually cost between $624 and $792 in September.
The lowest price found in the past 5 days was $646 on United Airlines (Sep 10-Sep 25).

What is the cheapest month to fly from Seattle to Santo Domingo?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Santo Domingo, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Santo Domingo is November, where tickets cost $522 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $1,184 and $876 respectively.

Good to know

Low season

August

Cheapest flight

$260
Most popular time to fly and prices are also 2% lower on average.
Flight from Seattle to Santo Domingo

When to book flights from Seattle to Santo Domingo

Are your dates flexible? Find out the best times to travel from Seattle to Santo Domingo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Santo Domingo

  • What is the cheapest flight from Seattle to Santo Domingo?

    In the last 5 days, the lowest price for a flight from Seattle to Santo Domingo was $260 for a one-way ticket and $646 for a round-trip.

  • Do I need a passport to fly between Seattle and Santo Domingo?

    Yes

  • Which airports will I be using when flying from Seattle to Santo Domingo?

    On your way to Santo Domingo, you’ll fly out from Seattle/Tacoma Intl. You’ll be landing at Santo Domingo Las Americas.

  • Which aircraft models fly most regularly from Seattle to Santo Domingo?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Santo Domingo?

    SkyTeam, and oneworld are the airline alliances operating flights between Seattle and Santo Domingo, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Seattle to Santo Domingo, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Seattle to Santo Domingo are Delta and American Airlines. With an average price for the route of $594 and an overall rating of 7.8, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $675 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Seattle to Santo Domingo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Santo Domingo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Santo Domingo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santo Domingo from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Santo Domingo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Santo Domingo with an airline and back to Seattle with another airline. Booking your flights between Seattle and SDQ can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Santo Domingo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Santo Domingo from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Seattle to Santo Domingo

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Santo Domingo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Santo Domingo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8487 reviews
8.5Crew
7.8Comfort
8.1Boarding
7.8Entertainment
7.2Food
Airline reviews

Everything worked smoothly, never had a concern with the flight from start to finish.

10.0 ExcellentSteve, Jul 2026
SEA - AMS
Read more Delta reviews

Everything worked smoothly, never had a concern with the flight from start to finish.

My flight was delayed by 4 hours in 30 minute increments. The gate agents were amazing but the communication was not. We were told that there was a maintenance issue but they didn't know what it was. That didn't inspire confidence. Then they said they found it and it was fixed and the pilot just needed to sign off. Then the pilot needed to talk to the other pilot from the arriving flight and we'd be fine. Then we were waiting for the pilot to call back. Then the maintenance issue wasn't fixed. Then they decided we were getting a new plane (why didn't they decide this earlier??). Fine. But then they announced we were changing gates AND terminals. And we were boarding in 20 minutes. So we all had to run to the new terminal gate. We could have taken off at that time, but we then had to wait for all the people who rebooked on a different flight to book this flight again. That took 30+ minutes because there was only one gate agent. When everyone ditched this flight, I saw it as an opportunity to upgrade to comfort. Delta, the greedy jerks they are, charged me $121. After their delay, their fault, their issues, couldn't even discount an upgrade. They only handed out $12 meal vouchers for the delay. I can't even get a snack from starbucks for that.

Love me some Delta. One of the few airlines to recognize and support veterans. Easy boarding, flight was on time and arrived early and the flight attendants were excellent on this flight.

We sat on the runway for over an hour before departure. That was unwelcome.

The Boarding process was great. Particularly since my wife and I require assistance. The flight attendants were amazing. We travel frequently; they honestly were a cut above. 😀

Crew was nice, meal was good. Entertainment had to be rebooted 3 times and still did not work. Turns out there was residue on screen, it needed to be cleaned to prevent the touchscreen buttons from continuously activating. I had entertainment for the last 45 minutes of a 5 hour 45 minute flight. Really unacceptable for first class. Flight attendent indicated your cleaning solution creates this problem. Seems as if this is widely known, you should be using a different product or cleaning better. Really really disappointing which simply added to the wi fi on your planes with reliably never ever works.

Snacks and included beverages were appreciated. Boarding went smoothly. Plenty of overhead bin space. Seats get very uncomfortable after a couple of hours. After waiting 10 painful minutes for my walker, a very nice Delta guest agent pushed me in a wheelchair to the gate. It was finally delivered to me after another 15 minutes . Our checked bag was on the carousel long b4 I was able to retrieve it. Fortunately it was still there but somewhere along the way the straps we used to secure it were removed and and were not reattached. Wish I had made note of the agents name.

The cabin temperature was nice and cool. The wifi was not working.

None of the airplane features were available during the flight.

Old plane and old configuration/seats but still comfortable for a morning flight

Flight attendants and crew were great! This plane was fine. It was clean and everything worked properly. Now, the gate change was not communicated. No text or information. It wasn't far with the gate change but it still changed without any communication. Not sure if this is on American or Kayakl. Also, internet was the worst. I would never have ATT. 3+hr flight and weak internet. I think I watched the commercials to get on at least 6 times. Terrible internet!

We did not have enough time to make our connecting flight. As a result, we were put onto a different airline for our second leg. The different airline was NOT comparable to British Airlines, and our arrival was significantly delayed. The actual flight on BA was amazing.

So excited very proud first of all I wanna thank kayak all updates very professional and fast alart And amazing cabin crew so nice to me they deserve big salute

Great flight - friendly and attentive team! Seats in coach were comfy, but a little cramped - but that is the case with all airlines ;)

Dreadful experience. Our flight was delayed more than 8 hours due to a maintenance issue and the assistance from rebooking was poor. I was travelling with a bad knee and needed assistance waited in one place more than 3 hours before someone came with a wheelchair. The woman next to me was a 91 year old great grandmother who had waited more than 4 hours. There were moments of support from the staff but it appeared as they were going against the direction of management. It was apathy, lack of ownership and dismissive responses with small moments of kindness and understanding typically from grey haired, female, veteran staff..

Everything was great except it became so hot on the plane I couldn’t sleep on my red eye flight. It didn’t really cool down till we started descending.

The only thing is if Wi-Fi is available after you land and taxi to the gate. It takes forever to get to the gate, and having the Wi-Fi continue would be great to bide the time at least 5 minutes before you arrive at the entrance. That is my only comment; otherwise, everything was good.

Airplane was cold. Flight attendants were rude. Phone charger did not work. No food available.

Experience was fine. Seats were cramped, and we had to wait for repairs before we could take of. Even though the door remained open, we were warned that leaving the plane could cause difficulty trying to fly out later. Staff was pleasant, and climate control was fortunately working. We had trouble at the DFW terminal, but I don't think that was AA's fault.

Horrible costumer service i was treated very bad the crew were rude 😟 didn’t get my wheelchair that I requested I was the last one the get in because no seat was assigned and after my 2 stroke I cannot be on my feet for too long but they didn’t care didn’t take my medicine on time because all the complications and delays when my bag was sent already I hope yall can train your crew better.

Everything you need to know for your flight from Seattle to Santo Domingo

Information on your arrival and departure airports