What is the cheapest airline that flies from Seattle/Tacoma Intl to Puerto Plata?

American Airlines and WestJet are the most popular carriers operating from Seattle/Tacoma Intl to Puerto Plata

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?

The number of operators available for flights from Seattle/Tacoma Intl Airport to Puerto Plata is 1 as of September 2026.

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.

$359 Cheap Flights from Seattle to Puerto Plata in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Puerto Plata

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:47 pm - 2:25 pmSEA Seattle/Tacoma Intl-POP Puerto Plata La Union

16h 38m2 stops Dallas/Fort Worth Miami

3:15 pm - 11:59 pmPOP Puerto Plata La Union-SEA Seattle/Tacoma Intl

12h 44m1 stop Miami

$737American Airlines

Mon, Nov 9 - Wed, Nov 18

3:41 pm - 2:25 pmSEA Seattle/Tacoma Intl-POP Puerto Plata La Union

18h 44m2 stops Dallas/Fort Worth Miami

3:15 pm - 9:43 amPOP Puerto Plata La Union-SEA Seattle/Tacoma Intl

22h 28m2 stops Miami Chicago O'Hare Intl

$737American Airlines

Mon, Nov 9 - Wed, Nov 18

10:12 pm - 3:34 pmSEA Seattle/Tacoma Intl-POP Puerto Plata La Union

13h 22m1 stop Charlotte Douglas

4:38 pm - 11:42 pmPOP Puerto Plata La Union-SEA Seattle/Tacoma Intl

11h 04m1 stop Miami

$752American Airlines

Tue, Feb 16 - Tue, Feb 23

9:45 pm - 3:44 pmSEA Seattle/Tacoma Intl-POP Puerto Plata La Union

13h 59m1 stop Charlotte Douglas

3:15 pm - 11:59 pmPOP Puerto Plata La Union-SEA Seattle/Tacoma Intl

12h 44m1 stop Miami

$752American Airlines

Tue, Dec 1 - Tue, Dec 8

8:39 pm - 12:28 pmSEA Seattle/Tacoma Intl-POP Puerto Plata La Union

12h 49m1 stop Miami

3:15 pm - 11:59 pmPOP Puerto Plata La Union-SEA Seattle/Tacoma Intl

12h 44m1 stop Miami

$752American Airlines

Thu, Oct 29 - Thu, Nov 5

5:41 pm - 12:28 pmSEA Seattle/Tacoma Intl-POP Puerto Plata La Union

15h 47m2 stops Dallas/Fort Worth Miami

3:15 pm - 9:37 amPOP Puerto Plata La Union-SEA Seattle/Tacoma Intl

22h 22m2 stops Miami Dallas/Fort Worth

$757American Airlines

Thu, Oct 29 - Thu, Nov 5

5:39 pm - 12:28 pmSEA Seattle/Tacoma Intl-POP Puerto Plata La Union

15h 49m2 stops Chicago O'Hare Intl Miami

3:15 pm - 11:59 pmPOP Puerto Plata La Union-SEA Seattle/Tacoma Intl

12h 44m1 stop Miami

$757American Airlines

Thu, Oct 29 - Thu, Nov 5

11:59 pm - 3:34 pmSEA Seattle/Tacoma Intl-POP Puerto Plata La Union

11h 35m2 stops Chicago O'Hare Intl Charlotte Douglas

4:38 pm - 9:42 amPOP Puerto Plata La Union-SEA Seattle/Tacoma Intl

21h 04m2 stops Charlotte Douglas Dallas/Fort Worth

$757American Airlines

Tue, Feb 16 - Tue, Feb 23

3:30 pm - 11:30 amSEA Seattle/Tacoma Intl-POP Puerto Plata La Union

17h 00m3 stops Calgary Edmonton Toronto Pearson Intl

5:30 pm - 9:57 pmPOP Puerto Plata La Union-SEA Seattle/Tacoma Intl

32h 27m3 stops Toronto Pearson Intl Calgary Vancouver Intl

$900Multiple Airlines

Sun, Oct 25 - Sun, Nov 1

5:07 pm - 12:47 pmSEA Seattle/Tacoma Intl-POP Puerto Plata La Union

40h 40m2 stops Chicago O'Hare Intl Newark

1:53 pm - 9:38 amPOP Puerto Plata La Union-SEA Seattle/Tacoma Intl

22h 45m2 stops Newark Chicago O'Hare Intl

$903United Airlines

Thu, Oct 8 - Sat, Oct 17

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American Airlines flights from Seattle to Puerto Plata

Our best American Airlines deals on Seattle to Puerto Plata flight tickets

American Airlines

Nov 9

SEA5:47 pmSeattle/Tacoma Intl

16h 38m

2 stops

POP2:25 pmPuerto Plata La Union

Nov 18

POP3:15 pmPuerto Plata La Union

12h 44m

1 stop

SEA11:59 pmSeattle/Tacoma Intl

$737

American Airlines

Oct 29

SEA8:39 pmSeattle/Tacoma Intl

12h 49m

1 stop

POP12:28 pmPuerto Plata La Union

Nov 5

POP3:15 pmPuerto Plata La Union

12h 44m

1 stop

SEA11:59 pmSeattle/Tacoma Intl

$752

American Airlines

Oct 29

SEA5:41 pmSeattle/Tacoma Intl

15h 47m

2 stops

POP12:28 pmPuerto Plata La Union

Nov 5

POP3:15 pmPuerto Plata La Union

22h 22m

2 stops

SEA9:37 amSeattle/Tacoma Intl

$757

United Airlines flights from Seattle to Puerto Plata

Our best United Airlines deals on Seattle to Puerto Plata flight tickets

United Airlines

Sep 24

SEA11:13 pmSeattle/Tacoma Intl

34h 34m

2 stops

POP12:47 pmPuerto Plata La Union

Oct 10

POP1:53 pmPuerto Plata La Union

11h 43m

1 stop

SEA10:36 pmSeattle/Tacoma Intl

$854

United Airlines

Sep 24

SEA11:13 pmSeattle/Tacoma Intl

34h 34m

2 stops

POP12:47 pmPuerto Plata La Union

Oct 10

POP1:53 pmPuerto Plata La Union

24h 34m

2 stops

SEA11:27 amSeattle/Tacoma Intl

$858

United Airlines

Oct 8

SEA2:27 pmSeattle/Tacoma Intl

43h 20m

2 stops

POP12:47 pmPuerto Plata La Union

Oct 17

POP1:53 pmPuerto Plata La Union

24h 34m

2 stops

SEA11:27 amSeattle/Tacoma Intl

$903

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattlePuerto Plata

SEA Seattle/Tacoma Intl - POP Puerto Plata La Union

SEAPOP

Seattle/Tacoma Intl

Mon 11/9

5:47 pm-2:25 pm

2 stops16h 38m

Puerto Plata La Union

Wed 11/18

3:15 pm-11:59 pm

1 stop12h 44m

$737

SeattlePuerto Plata

SEA Seattle/Tacoma Intl - POP Puerto Plata La Union

SEAPOP

Seattle/Tacoma Intl

Mon 11/9

3:41 pm-2:25 pm

2 stops18h 44m

Puerto Plata La Union

Wed 11/18

3:15 pm-9:43 am

2 stops22h 28m

$737

Quickest round-trip

SeattlePuerto Plata

SEA Seattle/Tacoma Intl - POP Puerto Plata La Union

SEAPOP

Seattle/Tacoma Intl

Tue 2/16

10:12 pm-3:34 pm

1 stop13h 22m

Puerto Plata La Union

Tue 2/23

4:38 pm-11:42 pm

1 stop11h 04m

$752

SeattlePuerto Plata

SEA Seattle/Tacoma Intl - POP Puerto Plata La Union

SEAPOP

Seattle/Tacoma Intl

Tue 12/1

9:45 pm-3:44 pm

1 stop13h 59m

Puerto Plata La Union

Tue 12/8

3:15 pm-11:59 pm

1 stop12h 44m

$752

SeattlePuerto Plata

SEA Seattle/Tacoma Intl - POP Puerto Plata La Union

SEAPOP

Seattle/Tacoma Intl

Thu 10/29

8:39 pm-12:28 pm

1 stop12h 49m

Puerto Plata La Union

Thu 11/5

3:15 pm-11:59 pm

1 stop12h 44m

$752

SeattlePuerto Plata

SEA Seattle/Tacoma Intl - POP Puerto Plata La Union

SEAPOP

Seattle/Tacoma Intl

Thu 10/29

5:41 pm-12:28 pm

2 stops15h 47m

Puerto Plata La Union

Thu 11/5

3:15 pm-9:37 am

2 stops22h 22m

$757

SeattlePuerto Plata

SEA Seattle/Tacoma Intl - POP Puerto Plata La Union

SEAPOP

Seattle/Tacoma Intl

Thu 10/29

5:39 pm-12:28 pm

2 stops15h 49m

Puerto Plata La Union

Thu 11/5

3:15 pm-11:59 pm

1 stop12h 44m

$757

SeattlePuerto Plata

SEA Seattle/Tacoma Intl - POP Puerto Plata La Union

SEAPOP

Seattle/Tacoma Intl

Tue 2/16

11:59 pm-3:34 pm

2 stops11h 35m

Puerto Plata La Union

Tue 2/23

4:38 pm-9:42 am

2 stops21h 04m

$757

SeattlePuerto Plata

SEA Seattle/Tacoma Intl - POP Puerto Plata La Union

SEAPOP

Seattle/Tacoma Intl

Sun 10/25

3:30 pm-11:30 am

3 stops17h 00m

Puerto Plata La Union

Sun 11/1

5:30 pm-9:57 pm

3 stops32h 27m

$900

SeattlePuerto Plata

SEA Seattle/Tacoma Intl - POP Puerto Plata La Union

SEAPOP

Seattle/Tacoma Intl

Thu 10/8

5:07 pm-12:47 pm

2 stops40h 40m

Puerto Plata La Union

Sat 10/17

1:53 pm-9:38 am

2 stops22h 45m

$903

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Puerto Plata?

In general, July 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 $0. If you’re not able to fly to Puerto Plata in July, then June is your next best option. Flight prices from Seattle to Puerto Plata during June average around $0.

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

Best Price Found	$359
Fastest flight time	15h 40m
Direct flights	None

The best one-way flight to Puerto Plata from Seattle in the past 72 hours is $359. The best round-trip flight deal from Seattle to Puerto Plata found on momondo in the last 72 hours is $737.

The fastest flight from Seattle to Puerto Plata takes 15h 40m

There are no direct flights from Seattle to Puerto Plata. There are no popular flight routes from Seattle to Puerto Plata.

Search flight deals

Frequently asked questions about flying from Seattle to Puerto Plata

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?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Puerto Plata is 1 as of September 2026.
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 Airlines	PriceFrom $548	Free Cancellation	Rating 7.1 12,059 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.

An easier way to manage your Puerto Plata trip

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Popular cities in Puerto Plata

Flights to Punta Canafrom $252

Flights to Santo Domingofrom $238

Flights to Santiago de los Caballerosfrom $307

Flights to Puerto Platafrom $456

Flights to La Romanafrom $363

Flights to Naguafrom $584

Cheap flights from Seattle to Puerto Plata from $359

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 2/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Seattle to Puerto Plata

Our best American Airlines deals on Seattle to Puerto Plata flight tickets

United Airlines flights from Seattle to Puerto Plata

Our best United Airlines deals on Seattle to Puerto Plata flight tickets

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

What is the cheapest month to fly to Puerto Plata?

What is the cheapest airline that flies from Seattle/Tacoma Intl to Puerto Plata?

Cheap Seattle to Puerto Plata flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Seattle to Puerto Plata

Best airlines flying from Seattle to Puerto Plata

Compare and see reviews for airlines that fly from Seattle to Puerto Plata with momondo

Why use momondo?

An easier way to manage your Puerto Plata trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Puerto Plata

Popular cities in Puerto Plata

Popular flights according to clicks in the last 7 days on momondo

Seattle flight routes

According to popular flight searches on momondo this year

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