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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 6/29. 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

Enter your travel dates to find the best prices.
American Airlines Logo
11:33 pm - 2:30 pm
SEA
-
POP
11h 57m
2 stops
American Airlines Logo
3:30 pm - 9:35 am
POP
-
SEA
21h 05m
2 stops
$487American Airlines
Sat, Apr 18 - Sat, Apr 25
American Airlines Logo
10:16 pm - 2:30 pm
SEA
-
POP
13h 14m
1 stop
American Airlines Logo
3:30 pm - 10:48 am
POP
-
SEA
22h 18m
2 stops
$488American Airlines
Mon, Apr 20 - Mon, May 4
American Airlines Logo
10:16 pm - 2:30 pm
SEA
-
POP
13h 14m
1 stop
American Airlines Logo
3:30 pm - 11:44 pm
POP
-
SEA
11h 14m
1 stop
$525American Airlines
Sat, May 2 - Thu, May 7
American Airlines Logo
10:16 pm - 2:30 pm
SEA
-
POP
13h 14m
1 stop
American Airlines Logo
3:30 pm - 10:48 am
POP
-
SEA
22h 18m
2 stops
$528American Airlines
Mon, Apr 20 - Mon, May 4
American Airlines Logo
10:16 pm - 2:30 pm
SEA
-
POP
13h 14m
1 stop
American Airlines Logo
3:30 pm - 10:48 am
POP
-
SEA
22h 18m
2 stops
$529American Airlines
Mon, Apr 20 - Mon, May 4
American Airlines Logo
10:16 pm - 2:30 pm
SEA
-
POP
13h 14m
1 stop
American Airlines Logo
3:30 pm - 10:48 am
POP
-
SEA
22h 18m
2 stops
$530American Airlines
Mon, Apr 20 - Mon, May 4
American Airlines Logo
11:33 pm - 2:30 pm
SEA
-
POP
11h 57m
2 stops
American Airlines Logo
3:30 pm - 10:48 am
POP
-
SEA
22h 18m
2 stops
$573American Airlines
Thu, Apr 16 - Thu, Apr 23
American Airlines Logo
6:22 pm - 2:35 pm
SEA
-
POP
17h 13m
2 stops
American Airlines Logo
3:35 pm - 11:40 pm
POP
-
SEA
11h 05m
1 stop
$576American Airlines
Tue, Mar 31 - Sun, Apr 5
American Airlines Logo
11:55 pm - 12:30 pm
SEA
-
POP
9h 35m
1 stop
American Airlines Logo
1:45 pm - 9:21 am
POP
-
SEA
22h 36m
2 stops
$589American Airlines
Fri, Aug 21 - Sat, Aug 29
American Airlines Logo
10:16 pm - 2:35 pm
SEA
-
POP
13h 19m
1 stop
American Airlines Logo
3:35 pm - 11:40 pm
POP
-
SEA
11h 05m
1 stop
$608American Airlines
Sun, Mar 22 - Thu, Apr 2

American Airlines flights from Seattle to Puerto Plata

Our best American Airlines deals on Seattle to Puerto Plata flight tickets
American Airlines
Apr 18
SEA11:33 pmSeattle/Tacoma Intl
11h 57m
2 stops
POP2:30 pmPuerto Plata La Union
Apr 25
POP3:30 pmPuerto Plata La Union
21h 05m
2 stops
SEA9:35 amSeattle/Tacoma Intl
$487
American Airlines
Apr 20
SEA10:16 pmSeattle/Tacoma Intl
13h 14m
1 stop
POP2:30 pmPuerto Plata La Union
May 4
POP3:30 pmPuerto Plata La Union
22h 18m
2 stops
SEA10:48 amSeattle/Tacoma Intl
$488
American Airlines
May 2
SEA10:16 pmSeattle/Tacoma Intl
13h 14m
1 stop
POP2:30 pmPuerto Plata La Union
May 7
POP3:30 pmPuerto Plata La Union
11h 14m
1 stop
SEA11:44 pmSeattle/Tacoma Intl
$525

JetBlue flights from Seattle to Puerto Plata

Our best JetBlue deals on Seattle to Puerto Plata flight tickets
JetBlue
Jul 15
SEA11:45 amSeattle/Tacoma Intl
23h 09m
2 stops
POP1:54 pmPuerto Plata La Union
Jul 20
POP3:14 pmPuerto Plata La Union
22h 19m
2 stops
SEA10:33 amSeattle/Tacoma Intl
$1,163
JetBlue
Jul 15
SEA10:20 pmSeattle/Tacoma Intl
12h 34m
1 stop
POP1:54 pmPuerto Plata La Union
Jul 20
POP3:14 pmPuerto Plata La Union
22h 19m
2 stops
SEA10:33 amSeattle/Tacoma Intl
$1,190

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 March 7, 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

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Sat 4/18

11:33 pm-2:30 pm

2 stops11h 57m

Puerto Plata La Union

Sat 4/25

3:30 pm-9:35 am

2 stops21h 05m

$487

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Mon 4/20

10:16 pm-2:30 pm

1 stop13h 14m

Puerto Plata La Union

Mon 5/4

3:30 pm-10:48 am

2 stops22h 18m

$488

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Sat 5/2

10:16 pm-2:30 pm

1 stop13h 14m

Puerto Plata La Union

Thu 5/7

3:30 pm-11:44 pm

1 stop11h 14m

$525

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Mon 4/20

10:16 pm-2:30 pm

1 stop13h 14m

Puerto Plata La Union

Mon 5/4

3:30 pm-10:48 am

2 stops22h 18m

$528

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Mon 4/20

10:16 pm-2:30 pm

1 stop13h 14m

Puerto Plata La Union

Mon 5/4

3:30 pm-10:48 am

2 stops22h 18m

$529

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Mon 4/20

10:16 pm-2:30 pm

1 stop13h 14m

Puerto Plata La Union

Mon 5/4

3:30 pm-10:48 am

2 stops22h 18m

$530

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Thu 4/16

11:33 pm-2:30 pm

2 stops11h 57m

Puerto Plata La Union

Thu 4/23

3:30 pm-10:48 am

2 stops22h 18m

$573

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Tue 3/31

6:22 pm-2:35 pm

2 stops17h 13m

Puerto Plata La Union

Sun 4/5

3:35 pm-11:40 pm

1 stop11h 05m

$576

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Fri 8/21

11:55 pm-12:30 pm

1 stop9h 35m

Puerto Plata La Union

Sat 8/29

1:45 pm-9:21 am

2 stops22h 36m

$589
Quickest round-trip

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Sun 3/22

10:16 pm-2:35 pm

1 stop13h 19m

Puerto Plata La Union

Thu 4/2

3:35 pm-11:40 pm

1 stop11h 05m

$608

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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, September 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 $531. If you’re not able to fly to Puerto Plata in September, then October is your next best option. Flight prices from Seattle to Puerto Plata during October average around $590.

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

12h 08m

Direct flights

None
The fastest flight from Seattle to Puerto Plata takes 12h 08m
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 $547Free CancellationRating
7.1
11,399 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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Find better results for your trip to Puerto Plata

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