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Cheap flights from Seattle to the Dominican Republic from $203

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to the Dominican Republic departing on 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to the Dominican Republic

Cheap round-trip flights

United Airlines Logo
11:50 pm - 1:49 pmSEA-PUJ
9h 59m1 stop
United Airlines Logo
2:55 pm - 10:45 pmPUJ-SEA
11h 50m1 stop
$429United Airlines
Find Deal
mar., nov. 18 - mar., nov. 25
American Airlines Logo
10:07 pm - 4:24 pmSEA-PUJ
14h 17m1 stop
American Airlines Logo
1:03 pm - 11:18 pmPUJ-SEA
14h 15m1 stop
$434American Airlines
Find Deal
lun., nov. 17 - dom., nov. 23
American Airlines Logo
12:59 am - 4:24 pmSEA-PUJ
11h 25m2 stops
American Airlines Logo
1:03 pm - 11:18 pmPUJ-SEA
14h 15m1 stop
$439American Airlines
Find Deal
dom., nov. 16 - dom., nov. 23
Delta Logo
7:20 am - 12:59 amSEA-STI
13h 39m1 stop
Delta Logo
8:57 pm - 2:28 pmSTI-SEA
21h 31m1 stop
$449Delta
Find Deal
lun., nov. 24 - jue., dic. 4
Delta Logo
9:59 pm - 12:24 pmSEA-SDQ
11h 25m1 stop
Delta Logo
7:49 pm - 10:18 amSDQ-SEA
17h 29m1 stop
$451Delta
Find Deal
lun., oct. 13 - lun., oct. 20
United Airlines Logo
7:28 pm - 11:59 amSEA-PUJ
13h 31m2 stops
United Airlines Logo
1:55 pm - 10:45 pmPUJ-SEA
11h 50m1 stop
$456United Airlines
Find Deal
lun., oct. 27 - vie., oct. 31
JetBlue Logo
11:56 pm - 10:15 amSEA-PUJ
31h 19m1 stop
JetBlue Logo
1:30 pm - 10:36 pmPUJ-SEA
12h 06m1 stop
$471JetBlue
Find Deal
lun., oct. 13 - vie., oct. 17
JetBlue Logo
11:59 pm - 12:07 amSEA-SDQ
21h 08m1 stop
JetBlue Logo
6:20 pm - 10:36 pmSDQ-SEA
31h 16m1 stop
$505JetBlue
Find Deal
mar., sep. 30 - lun., oct. 6
Air Canada Logo
8:00 pm - 9:35 pmSEA-PUJ
21h 35m2 stops
Air Canada Logo
10:25 pm - 2:31 pmPUJ-SEA
20h 06m2 stops
$514Air Canada
Find Deal
mar., nov. 25 - lun., dic. 1
Air Canada Logo
10:00 am - 3:20 pmSEA-PUJ
26h 20m2 stops
Air Canada Logo
4:25 pm - 2:16 pmPUJ-SEA
24h 51m2 stops
$521Air Canada
Find Deal
jue., oct. 16 - mar., oct. 21

United Airlines flights from Seattle to Dominican Republic

Our best United Airlines deals on Seattle to Dominican Republic flight tickets
United Airlines
Nov 18
SEA7:28 pmSeattle/Tacoma Intl
14h 21m
2 stops
PUJ1:49 pmPunta Cana
Nov 25
PUJ2:05 pmPunta Cana
11h 08m
1 stop
SEA9:13 pmSeattle/Tacoma Intl
$429
Find similar
United Airlines
Oct 27
SEA7:28 pmSeattle/Tacoma Intl
13h 31m
2 stops
PUJ11:59 amPunta Cana
Oct 31
PUJ1:55 pmPunta Cana
11h 50m
1 stop
SEA10:45 pmSeattle/Tacoma Intl
$456
Find similar
United Airlines
Oct 29
SEA7:28 pmSeattle/Tacoma Intl
13h 31m
2 stops
PUJ11:59 amPunta Cana
Nov 5
PUJ2:05 pmPunta Cana
11h 08m
1 stop
SEA9:13 pmSeattle/Tacoma Intl
$457
Find similar

Air Canada flights from Seattle to Dominican Republic

Our best Air Canada deals on Seattle to Dominican Republic flight tickets
Air Canada
Nov 25
SEA8:00 pmSeattle/Tacoma Intl
21h 35m
2 stops
PUJ9:35 pmPunta Cana
Dec 1
PUJ10:25 pmPunta Cana
20h 06m
2 stops
SEA2:31 pmSeattle/Tacoma Intl
$514
Find similar
Air Canada
Oct 16
SEA10:00 amSeattle/Tacoma Intl
26h 20m
2 stops
PUJ3:20 pmPunta Cana
Oct 21
PUJ4:25 pmPunta Cana
24h 51m
2 stops
SEA2:16 pmSeattle/Tacoma Intl
$521
Find similar
Air Canada
Nov 18
SEA8:00 pmSeattle/Tacoma Intl
21h 35m
2 stops
PUJ9:35 pmPunta Cana
Nov 25
PUJ10:25 pmPunta Cana
27h 41m
2 stops
SEA10:06 pmSeattle/Tacoma Intl
$528
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Dominican Republic 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, momondo users made 832,500 searches. Data last updated septiembre 16, 2025.
Use the filters below to find and compare flights from Seattle to the Dominican Republic that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

mar. 11/18

11:50 pm-1:49 pm

1 stop9h 59m

Punta Cana

mar. 11/25

2:55 pm-10:45 pm

1 stop11h 50m

$429

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

lun. 11/17

10:07 pm-4:24 pm

1 stop14h 17m

Punta Cana

dom. 11/23

1:03 pm-11:18 pm

1 stop14h 15m

$434

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

dom. 11/16

12:59 am-4:24 pm

2 stops11h 25m

Punta Cana

dom. 11/23

1:03 pm-11:18 pm

1 stop14h 15m

$439

SeattleSantiago de los Caballeros

SEA - STI

SEASTI

Seattle/Tacoma Intl

lun. 11/24

7:20 am-12:59 am

1 stop13h 39m

Santiago de los Caballeros

jue. 12/4

8:57 pm-2:28 pm

1 stop21h 31m

$449

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

lun. 10/13

9:59 pm-12:24 pm

1 stop11h 25m

Santo Domingo Las Americas

lun. 10/20

7:49 pm-10:18 am

1 stop17h 29m

$451

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

lun. 10/27

7:28 pm-11:59 am

2 stops13h 31m

Punta Cana

vie. 10/31

1:55 pm-10:45 pm

1 stop11h 50m

$456

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

lun. 10/13

11:56 pm-10:15 am

1 stop31h 19m

Punta Cana

vie. 10/17

1:30 pm-10:36 pm

1 stop12h 06m

$471

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

mar. 9/30

11:59 pm-12:07 am

1 stop21h 08m

Santo Domingo Las Americas

lun. 10/6

6:20 pm-10:36 pm

1 stop31h 16m

$505

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

mar. 11/25

8:00 pm-9:35 pm

2 stops21h 35m

Punta Cana

lun. 12/1

10:25 pm-2:31 pm

2 stops20h 06m

$514

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

jue. 10/16

10:00 am-3:20 pm

2 stops26h 20m

Punta Cana

mar. 10/21

4:25 pm-2:16 pm

2 stops24h 51m

$521

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the Dominican Republic from

How to get the cheapest flight ticket from Seattle to Dominican Republic

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Dominican Republic?

In general, August is the cheapest month to fly from Seattle to Dominican Republic. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $566. If you are unable to visit Dominican Republic during the month of August, then departing from Seattle during the month October is also very affordable. Most momondo users find prices during this month for around $610.

What is the cheapest day to depart on your flight to Dominican Republic?

The cheapest day to depart on your flight to Dominican Republic is on a Monday when prices can be found for as low as $662. This is often the case because there is less demand to fly during this day of the week. Flights from Seattle to Dominican Republic on a Saturday will generally be more expensive and average around $837. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Dominican Republic?

Flying to Dominican Republic from Seattle in the morning is the least expensive time of day to depart. momondo users have found prices as low as $558 when looking at flights departing in the morning. Flights in the evening are often more expensive with an average ticket price of $780.

How far in advance should I book a flight to Dominican Republic?

You are more likely to see cheaper flights to Dominican Republic from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Dominican Republic for around $728 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dominican Republic from Seattle for as low as $618 on momondo.

Can stopping save me money on Seattle to Dominican Republic flights?

You could potentially save up to 18% on your flight if you consider stops on a Seattle to Dominican Republic flight.

Cheap Seattle to Dominican Republic flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Dominican Republic

Direct flights

None
There are no direct flights from Seattle to Dominican Republic. There are no popular flight routes from Seattle to Dominican Republic.
Search flight deals

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Dominican Republic?

    Prices for flights from Seattle/Tacoma Intl Airport to Dominican Republic refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Dominican Republic?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Dominican Republic?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Dominican Republic.

  • What documentation or ID do you need to fly to Dominican Republic?

    The necessary travel and health documents for your Dominican Republic trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Seattle to Dominican Republic

Compare and see reviews for airlines that fly from Seattle to Dominican Republic with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $474Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
American AirlinesPriceFrom $474Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $478Free CancellationRating
7.9
7,957 reviews
Search Delta flights
JetBluePriceFrom $486Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
SouthwestPriceFrom $573Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
Air CanadaPriceFrom $632Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Dominican Republic?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Dominican Republic. momondo saves you time and could save you money on your trip.

Can I find flights from Seattle to Dominican Republic with flexible booking policies on momondo?

All flight searches from Seattle to Dominican Republic on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Dominican Republic?

Once all potential Seattle to Dominican Republic flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seattle to Dominican Republic right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Dominican Republic, momondo offers a useful price alert feature which will track prices for flights to Dominican Republic from Seattle and alert you when they change.

An easier way to manage your Dominican Republic trip

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Find better results for your trip to the Dominican Republic

Popular cities in the Dominican Republic

Popular flights according to clicks in the last 7 days on momondo
Flights to Punta Canafrom $193
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Flights to La Romanafrom $297
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