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Cheap flights from Seattle to Puerto Plata from $392

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 12/29. 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.
Delta Logo
10:59 pm - 3:53 pm
SEA
-
POP
12h 54m1 stop
Delta Logo
5:08 pm - 10:07 am
POP
-
SEA
20h 59m1 stop
$548Delta
Sun, Feb 1 - Sun, Feb 8
American Airlines Logo
10:11 pm - 3:36 pm
SEA
-
POP
13h 25m1 stop
American Airlines Logo
4:36 pm - 11:00 am
POP
-
SEA
22h 24m2 stops
$552American Airlines
Tue, Feb 24 - Tue, Mar 3
Air Canada Logo
3:40 pm - 1:55 pm
SEA
-
POP
43h 15m2 stops
Air Canada Logo
1:50 pm - 9:33 am
POP
-
SEA
22h 43m2 stops
$555Air Canada
Mon, Apr 20 - Fri, Apr 24
American Airlines Logo
9:45 pm - 2:32 pm
SEA
-
POP
12h 47m1 stop
American Airlines Logo
3:32 pm - 9:37 am
POP
-
SEA
22h 05m2 stops
$557American Airlines
Sun, Feb 1 - Sun, Feb 8
American Airlines Logo
10:11 pm - 3:36 pm
SEA
-
POP
13h 25m1 stop
American Airlines Logo
4:36 pm - 11:42 pm
POP
-
SEA
11h 06m1 stop
$588American Airlines
Tue, Feb 24 - Tue, Mar 3
American Airlines Logo
10:16 pm - 2:35 pm
SEA
-
POP
13h 19m1 stop
American Airlines Logo
3:35 pm - 9:41 am
POP
-
SEA
21h 06m2 stops
$596American Airlines
Sun, Mar 22 - Sat, Mar 28
American Airlines Logo
11:11 pm - 3:42 pm
SEA
-
POP
12h 31m1 stop
American Airlines Logo
4:42 pm - 11:42 pm
POP
-
SEA
11h 00m1 stop
$602American Airlines
Tue, Jan 6 - Sun, Jan 11
American Airlines Logo
10:55 pm - 2:15 pm
SEA
-
POP
12h 20m1 stop
American Airlines Logo
3:40 pm - 11:16 pm
POP
-
SEA
10h 36m1 stop
$603American Airlines
Sun, Apr 19 - Sat, Apr 25
American Airlines Logo
6:38 pm - 1:23 pm
SEA
-
POP
14h 45m2 stops
American Airlines Logo
4:42 pm - 11:42 pm
POP
-
SEA
11h 00m1 stop
$606American Airlines
Tue, Jan 6 - Sun, Jan 11
WestJet Logo
11:55 am - 3:27 pm
SEA
-
POP
24h 32m2 stops
WestJet Logo
4:30 pm - 2:19 pm
POP
-
SEA
24h 49m2 stops
$618WestJet
Fri, Apr 17 - Thu, Apr 23

American Airlines flights from Seattle to Puerto Plata

Our best American Airlines deals on Seattle to Puerto Plata flight tickets
American Airlines
Feb 24
SEA10:11 pmSeattle/Tacoma Intl
13h 25m
1 stop
POP3:36 pmPuerto Plata La Union
Mar 3
POP4:36 pmPuerto Plata La Union
22h 24m
2 stops
SEA11:00 amSeattle/Tacoma Intl
$552
Find similar
American Airlines
Feb 24
SEA10:11 pmSeattle/Tacoma Intl
13h 25m
1 stop
POP3:36 pmPuerto Plata La Union
Mar 3
POP4:36 pmPuerto Plata La Union
11h 06m
1 stop
SEA11:42 pmSeattle/Tacoma Intl
$588
Find similar
American Airlines
Mar 22
SEA10:16 pmSeattle/Tacoma Intl
13h 19m
1 stop
POP2:35 pmPuerto Plata La Union
Mar 28
POP3:35 pmPuerto Plata La Union
21h 06m
2 stops
SEA9:41 amSeattle/Tacoma Intl
$596
Find similar

WestJet flights from Seattle to Puerto Plata

Our best WestJet deals on Seattle to Puerto Plata flight tickets
WestJet
Apr 17
SEA11:55 amSeattle/Tacoma Intl
24h 32m
2 stops
POP3:27 pmPuerto Plata La Union
Apr 23
POP4:30 pmPuerto Plata La Union
24h 49m
2 stops
SEA2:19 pmSeattle/Tacoma Intl
$618
Find similar
WestJet
Apr 16
SEA3:10 pmSeattle/Tacoma Intl
45h 17m
2 stops
POP3:27 pmPuerto Plata La Union
Apr 23
POP4:30 pmPuerto Plata La Union
44h 55m
2 stops
SEA10:25 amSeattle/Tacoma Intl
$625
Find similar
WestJet
Apr 16
SEA3:10 pmSeattle/Tacoma Intl
21h 17m
2 stops
POP3:27 pmPuerto Plata La Union
Apr 28
POP4:50 pmPuerto Plata La Union
30h 38m
2 stops
SEA8:28 pmSeattle/Tacoma Intl
$642
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 December 20, 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

Sun 2/1

10:59 pm-3:53 pm

1 stop12h 54m

Puerto Plata La Union

Sun 2/8

5:08 pm-10:07 am

1 stop20h 59m

$548

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Tue 2/24

10:11 pm-3:36 pm

1 stop13h 25m

Puerto Plata La Union

Tue 3/3

4:36 pm-11:00 am

2 stops22h 24m

$552

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Mon 4/20

3:40 pm-1:55 pm

2 stops43h 15m

Puerto Plata La Union

Fri 4/24

1:50 pm-9:33 am

2 stops22h 43m

$555

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Sun 2/1

9:45 pm-2:32 pm

1 stop12h 47m

Puerto Plata La Union

Sun 2/8

3:32 pm-9:37 am

2 stops22h 05m

$557

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Tue 2/24

10:11 pm-3:36 pm

1 stop13h 25m

Puerto Plata La Union

Tue 3/3

4:36 pm-11:42 pm

1 stop11h 06m

$588

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Sun 3/22

10:16 pm-2:35 pm

1 stop13h 19m

Puerto Plata La Union

Sat 3/28

3:35 pm-9:41 am

2 stops21h 06m

$596

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Tue 1/6

11:11 pm-3:42 pm

1 stop12h 31m

Puerto Plata La Union

Sun 1/11

4:42 pm-11:42 pm

1 stop11h 00m

$602

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Sun 4/19

10:55 pm-2:15 pm

1 stop12h 20m

Puerto Plata La Union

Sat 4/25

3:40 pm-11:16 pm

1 stop10h 36m

$603

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Tue 1/6

6:38 pm-1:23 pm

2 stops14h 45m

Puerto Plata La Union

Sun 1/11

4:42 pm-11:42 pm

1 stop11h 00m

$606

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Fri 4/17

11:55 am-3:27 pm

2 stops24h 32m

Puerto Plata La Union

Thu 4/23

4:30 pm-2:19 pm

2 stops24h 49m

$618

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 typical price of a round-trip flight between Seattle and Puerto Plata?

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 $562. If you’re not able to fly to Puerto Plata in September, then January is your next best option. Flight prices from Seattle to Puerto Plata during January average around $568.

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.

When to book flights from Seattle to Puerto Plata

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Puerto Plata according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Puerto Plata (SEA to POP) 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 54m

Direct flights

None
The fastest flight from Seattle to Puerto Plata takes 12h 54m
There are no direct flights from Seattle to Puerto Plata. There are no popular flight routes from Seattle to Puerto Plata.
Search flight deals

  • How far is Seattle/Tacoma Intl to Puerto Plata La Union by plane?

    Seattle/Tacoma Intl and Puerto Plata La Union are 3447.7 mi apart from one another. Flights usually cover this in 12h 54m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Seattle/Tacoma Intl Airport to Puerto Plata La Union Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 La Union Airport.

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

    The travel and health documents you'll need for your trip to Puerto Plata La Union Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Puerto Plata La Union Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline 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
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $534Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights

Traveling to a place near Puerto Plata?

Book flights to Puerto Plata if you plan to visit one of these locations
Sosúa
Cabarete

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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American Airlines