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Cheap flights from Seattle to Puerto Plata from $285

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 10/16. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Puerto Plata

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:59 pm - 3:55 pm
SEA
-
POP
11h 56m
1 stop
Delta Logo
5:10 pm - 11:59 pm
POP
-
SEA
10h 49m
1 stop
$604Delta
Wed, Nov 11 - Sun, Nov 15
United Airlines Logo
3:34 pm - 12:25 pm
SEA
-
POP
17h 51m
1 stop
United Airlines Logo
1:31 pm - 9:36 am
POP
-
SEA
23h 05m
2 stops
$611United Airlines
Sat, Sep 5 - Sat, Sep 12
United Airlines Logo
3:54 pm - 12:25 pm
SEA
-
POP
17h 31m
2 stops
United Airlines Logo
1:31 pm - 9:36 am
POP
-
SEA
23h 05m
2 stops
$611United Airlines
Sat, Sep 5 - Sat, Sep 12
United Airlines Logo
6:10 pm - 12:25 pm
SEA
-
POP
15h 15m
2 stops
United Airlines Logo
1:31 pm - 9:36 am
POP
-
SEA
23h 05m
2 stops
$611United Airlines
Fri, Sep 4 - Sat, Sep 12
United Airlines Logo
10:58 pm - 12:25 pm
SEA
-
POP
10h 27m
1 stop
United Airlines Logo
1:31 pm - 9:36 am
POP
-
SEA
23h 05m
2 stops
$706United Airlines
Fri, Sep 4 - Sat, Sep 12
United Airlines Logo
10:58 pm - 12:25 pm
SEA
-
POP
10h 27m
1 stop
United Airlines Logo
1:31 pm - 2:28 pm
POP
-
SEA
27h 57m
1 stop
$716United Airlines
Fri, Sep 4 - Sat, Sep 12
United Airlines Logo
1:00 pm - 12:25 pm
SEA
-
POP
20h 25m
1 stop
United Airlines Logo
1:31 pm - 11:36 pm
POP
-
SEA
13h 05m
1 stop
$724United Airlines
Fri, Sep 11 - Sat, Sep 19
United Airlines Logo
6:32 am - 12:25 pm
SEA
-
POP
26h 53m
2 stops
United Airlines Logo
1:31 pm - 11:32 am
POP
-
SEA
25h 01m
2 stops
$729United Airlines
Fri, Sep 11 - Sat, Sep 19
American Airlines Logo
9:45 pm - 2:32 pm
SEA
-
POP
12h 47m
1 stop
American Airlines Logo
4:42 pm - 11:42 pm
POP
-
SEA
11h 00m
1 stop
$860American Airlines
Sun, Jan 10 - Sat, Jan 16
American Airlines Logo
8:50 pm - 12:20 pm
SEA
-
POP
12h 30m
1 stop
American Airlines Logo
1:10 pm - 11:52 pm
POP
-
SEA
13h 42m
1 stop
$860American Airlines
Thu, Sep 17 - Thu, Oct 1

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United Airlines flights from Seattle to Puerto Plata

Our best United Airlines deals on Seattle to Puerto Plata flight tickets
United Airlines
Sep 5
SEA3:54 pmSeattle/Tacoma Intl
17h 31m
2 stops
POP12:25 pmPuerto Plata La Union
Sep 12
POP1:31 pmPuerto Plata La Union
23h 05m
2 stops
SEA9:36 amSeattle/Tacoma Intl
$611
United Airlines
Sep 4
SEA10:58 pmSeattle/Tacoma Intl
10h 27m
1 stop
POP12:25 pmPuerto Plata La Union
Sep 12
POP1:31 pmPuerto Plata La Union
23h 05m
2 stops
SEA9:36 amSeattle/Tacoma Intl
$706
United Airlines
Sep 4
SEA10:58 pmSeattle/Tacoma Intl
10h 27m
1 stop
POP12:25 pmPuerto Plata La Union
Sep 12
POP1:31 pmPuerto Plata La Union
27h 57m
1 stop
SEA2:28 pmSeattle/Tacoma Intl
$716

American Airlines flights from Seattle to Puerto Plata

Our best American Airlines deals on Seattle to Puerto Plata flight tickets
American Airlines
Sep 17
SEA8:50 pmSeattle/Tacoma Intl
12h 30m
1 stop
POP12:20 pmPuerto Plata La Union
Oct 1
POP1:10 pmPuerto Plata La Union
13h 42m
1 stop
SEA11:52 pmSeattle/Tacoma Intl
$860
American Airlines
Sep 17
SEA3:41 pmSeattle/Tacoma Intl
17h 39m
2 stops
POP12:20 pmPuerto Plata La Union
Oct 1
POP1:10 pmPuerto Plata La Union
13h 42m
1 stop
SEA11:52 pmSeattle/Tacoma Intl
$865
American Airlines
Oct 8
SEA9:00 pmSeattle/Tacoma Intl
12h 28m
1 stop
POP12:28 pmPuerto Plata La Union
Oct 17
POP1:18 pmPuerto Plata La Union
13h 41m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
$900

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 August 2, 2026.
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

Cheapest round-trip
Quickest round-trip

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Wed 11/11

11:59 pm-3:55 pm

1 stop11h 56m

Puerto Plata La Union

Sun 11/15

5:10 pm-11:59 pm

1 stop10h 49m

$604

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Sat 9/5

3:34 pm-12:25 pm

1 stop17h 51m

Puerto Plata La Union

Sat 9/12

1:31 pm-9:36 am

2 stops23h 05m

$611

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Sat 9/5

3:54 pm-12:25 pm

2 stops17h 31m

Puerto Plata La Union

Sat 9/12

1:31 pm-9:36 am

2 stops23h 05m

$611

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Fri 9/4

6:10 pm-12:25 pm

2 stops15h 15m

Puerto Plata La Union

Sat 9/12

1:31 pm-9:36 am

2 stops23h 05m

$611

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Fri 9/4

10:58 pm-12:25 pm

1 stop10h 27m

Puerto Plata La Union

Sat 9/12

1:31 pm-9:36 am

2 stops23h 05m

$706

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Fri 9/4

10:58 pm-12:25 pm

1 stop10h 27m

Puerto Plata La Union

Sat 9/12

1:31 pm-2:28 pm

1 stop27h 57m

$716

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Fri 9/11

1:00 pm-12:25 pm

1 stop20h 25m

Puerto Plata La Union

Sat 9/19

1:31 pm-11:36 pm

1 stop13h 05m

$724

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Fri 9/11

6:32 am-12:25 pm

2 stops26h 53m

Puerto Plata La Union

Sat 9/19

1:31 pm-11:32 am

2 stops25h 01m

$729

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Sun 1/10

9:45 pm-2:32 pm

1 stop12h 47m

Puerto Plata La Union

Sat 1/16

4:42 pm-11:42 pm

1 stop11h 00m

$860

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Thu 9/17

8:50 pm-12:20 pm

1 stop12h 30m

Puerto Plata La Union

Thu 10/1

1:10 pm-11:52 pm

1 stop13h 42m

$860

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, 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 September is your next best option. Flight prices from Seattle to Puerto Plata during September average around $554.

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

Fastest flight time

11h 56m

Direct flights

None
The fastest flight from Seattle to Puerto Plata takes 11h 56m
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?

  • 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 $547Free CancellationRating
7.1
11,845 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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