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Cheap flights from Seattle to Puerto Plata from $217

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 Puerto Plata departing on 9/16. 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 Puerto Plata

Cheap round-trip flights

American Airlines Logo
8:49 pm - 12:30 pmSEA-POP
12h 41m1 stop
American Airlines Logo
1:30 pm - 11:35 pmPOP-SEA
13h 05m1 stop
$545American Airlines
Find Deal
Thu, Oct 16 - Thu, Oct 23
American Airlines Logo
5:43 pm - 12:30 pmSEA-POP
15h 47m2 stops
American Airlines Logo
1:30 pm - 10:59 pmPOP-SEA
12h 29m2 stops
$549American Airlines
Find Deal
Thu, Oct 16 - Thu, Oct 23
American Airlines Logo
10:08 pm - 2:05 pmSEA-POP
11h 57m1 stop
American Airlines Logo
4:38 pm - 10:17 amPOP-SEA
21h 39m2 stops
$557American Airlines
Find Deal
Sat, Dec 6 - Sun, Dec 14
American Airlines Logo
10:08 pm - 1:48 pmSEA-POP
11h 40m1 stop
American Airlines Logo
2:38 pm - 10:44 amPOP-SEA
24h 06m2 stops
$592American Airlines
Find Deal
Mon, Nov 3 - Tue, Nov 11
American Airlines Logo
10:08 pm - 2:05 pmSEA-POP
11h 57m1 stop
American Airlines Logo
2:55 pm - 11:16 pmPOP-SEA
12h 21m1 stop
$593American Airlines
Find Deal
Sat, Dec 6 - Sun, Dec 14
American Airlines Logo
10:07 pm - 1:48 pmSEA-POP
11h 41m2 stops
American Airlines Logo
2:38 pm - 10:44 amPOP-SEA
24h 06m2 stops
$607American Airlines
Find Deal
Mon, Nov 3 - Tue, Nov 11
American Airlines Logo
10:08 pm - 1:48 pmSEA-POP
11h 40m1 stop
American Airlines Logo
2:38 pm - 9:49 amPOP-SEA
23h 11m2 stops
$647American Airlines
Find Deal
Mon, Nov 3 - Tue, Nov 11
Delta Logo
11:00 pm - 3:56 pmSEA-POP
12h 56m1 stop
Delta Logo
5:11 pm - 11:58 pmPOP-SEA
10h 47m1 stop
$1,092Delta
Find Deal
Sat, Dec 6 - Sat, Dec 13
WestJet Logo
3:20 pm - 4:33 pmSEA-POP
21h 13m2 stops
WestJet Logo
5:30 pm - 7:35 amPOP-SEA
42h 05m2 stops
$1,341WestJet
Find Deal
Sat, Dec 6 - Sat, Dec 13
Logo
7:55 pm - 4:33 pmSEA-POP
16h 38m2 stops
Logo
5:30 pm - 7:18 pmPOP-SEA
29h 48m1 stop
$2,866
Find Deal
Sat, Dec 6 - Sat, Dec 13

American Airlines flights from Seattle to Puerto Plata

Our best American Airlines deals on Seattle to Puerto Plata flight tickets
American Airlines
Oct 16
SEA8:49 pmSeattle/Tacoma Intl
12h 41m
1 stop
POP12:30 pmPuerto Plata La Union
Oct 23
POP1:30 pmPuerto Plata La Union
13h 05m
1 stop
SEA11:35 pmSeattle/Tacoma Intl
$545
Find similar
American Airlines
Oct 16
SEA5:43 pmSeattle/Tacoma Intl
15h 47m
2 stops
POP12:30 pmPuerto Plata La Union
Oct 23
POP1:30 pmPuerto Plata La Union
12h 29m
2 stops
SEA10:59 pmSeattle/Tacoma Intl
$549
Find similar
American Airlines
Dec 6
SEA10:08 pmSeattle/Tacoma Intl
11h 57m
1 stop
POP2:05 pmPuerto Plata La Union
Dec 14
POP4:38 pmPuerto Plata La Union
21h 39m
2 stops
SEA10:17 amSeattle/Tacoma Intl
$557
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Puerto Plata 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 September 3, 2025.
Use the filters below to find and compare flights from Seattle to Puerto Plata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Thu 10/16

8:49 pm-12:30 pm

1 stop12h 41m

Puerto Plata La Union

Thu 10/23

1:30 pm-11:35 pm

1 stop13h 05m

$545

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Thu 10/16

5:43 pm-12:30 pm

2 stops15h 47m

Puerto Plata La Union

Thu 10/23

1:30 pm-10:59 pm

2 stops12h 29m

$549

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Sat 12/6

10:08 pm-2:05 pm

1 stop11h 57m

Puerto Plata La Union

Sun 12/14

4:38 pm-10:17 am

2 stops21h 39m

$557

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Mon 11/3

10:08 pm-1:48 pm

1 stop11h 40m

Puerto Plata La Union

Tue 11/11

2:38 pm-10:44 am

2 stops24h 06m

$592

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Sat 12/6

10:08 pm-2:05 pm

1 stop11h 57m

Puerto Plata La Union

Sun 12/14

2:55 pm-11:16 pm

1 stop12h 21m

$593

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Mon 11/3

10:07 pm-1:48 pm

2 stops11h 41m

Puerto Plata La Union

Tue 11/11

2:38 pm-10:44 am

2 stops24h 06m

$607

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Mon 11/3

10:08 pm-1:48 pm

1 stop11h 40m

Puerto Plata La Union

Tue 11/11

2:38 pm-9:49 am

2 stops23h 11m

$647

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Sat 12/6

11:00 pm-3:56 pm

1 stop12h 56m

Puerto Plata La Union

Sat 12/13

5:11 pm-11:58 pm

1 stop10h 47m

$1,092

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Sat 12/6

3:20 pm-4:33 pm

2 stops21h 13m

Puerto Plata La Union

Sat 12/13

5:30 pm-7:35 am

2 stops42h 05m

$1,341

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Sat 12/6

7:55 pm-4:33 pm

2 stops16h 38m

Puerto Plata La Union

Sat 12/13

5:30 pm-7:18 pm

1 stop29h 48m

$2,866

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 Puerto Plata from

How to get the cheapest flight ticket from Seattle to Puerto Plata

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 Puerto Plata?

In general, January is the cheapest month to fly from Seattle to Puerto Plata. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $550. If you’re not able to fly to Puerto Plata in January, then September is your next best option. Flight prices from Seattle to Puerto Plata during September average around $571.

What is the cheapest day to depart on your flight to Puerto Plata?

According to our data, Monday is the cheapest day to fly to Puerto Plata from Seattle. The lowest ticket price found for a Monday departure recently was $660. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Puerto Plata is Saturday, with ticket prices averaging around $920.

What is the cheapest time of day to depart on your flight to Puerto Plata?

The cheapest time of day to fly to Puerto Plata is in the afternoon when flights can be purchased for as low as $677. Flights to Puerto Plata are more costly in the morning, with an average ticket price of $820. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Seattle to Puerto Plata flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Puerto Plata

Direct flights

None
There are no direct flights from Seattle to Puerto Plata. There are no popular flight routes from Seattle to Puerto Plata.
Search flight deals

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

    Prices for flights from Seattle/Tacoma Intl Airport to Puerto Plata are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Puerto Plata.

  • What documentation or ID do you need to fly to Puerto Plata?

    The required travel and health documents for your Puerto Plata trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Puerto Plata. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Seattle to Puerto Plata

Compare and see reviews for airlines that fly from Seattle to Puerto Plata with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $480Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Puerto Plata?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Puerto Plata from Seattle.

Can I find flights from Seattle to Puerto Plata with flexible booking policies on momondo?

momondo does allow users to show only those flights to Puerto Plata from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Puerto Plata?

Once all potential Seattle to Puerto Plata 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 Puerto Plata right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Puerto Plata from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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