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Cheap flights from Seattle to Puerto Plata from $297

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 7/2. 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

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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
8:45 pm - 2:48 pm
SEA
-
POP
15h 03m
1 stop
American Airlines Logo
3:44 pm - 12:08 am
POP
-
SEA
11h 24m
1 stop
$503American Airlines
mar, mag 26 - lun, giu 1
American Airlines Logo
11:33 pm - 2:43 pm
SEA
-
POP
12h 10m
2 stops
American Airlines Logo
3:37 pm - 9:35 am
POP
-
SEA
20h 58m
2 stops
$507American Airlines
ven, mag 8 - ven, mag 15
American Airlines Logo
8:45 pm - 2:48 pm
SEA
-
POP
15h 03m
1 stop
American Airlines Logo
3:44 pm - 9:27 am
POP
-
SEA
20h 43m
2 stops
$512American Airlines
lun, mag 25 - dom, mag 31
American Airlines Logo
1:03 pm - 2:48 pm
SEA
-
POP
22h 45m
1 stop
American Airlines Logo
3:44 pm - 12:08 am
POP
-
SEA
11h 24m
1 stop
$513American Airlines
mar, mag 26 - lun, giu 1
American Airlines Logo
6:15 pm - 12:36 pm
SEA
-
POP
15h 21m
2 stops
American Airlines Logo
1:26 pm - 12:08 am
POP
-
SEA
13h 42m
1 stop
$518American Airlines
mar, mag 26 - lun, giu 1
American Airlines Logo
8:45 pm - 2:48 pm
SEA
-
POP
15h 03m
1 stop
American Airlines Logo
3:44 pm - 9:27 am
POP
-
SEA
20h 43m
2 stops
$525American Airlines
lun, mag 25 - dom, mag 31
American Airlines Logo
8:45 pm - 12:36 pm
SEA
-
POP
12h 51m
1 stop
American Airlines Logo
3:44 pm - 12:08 am
POP
-
SEA
11h 24m
1 stop
$550American Airlines
lun, mag 25 - dom, mag 31
American Airlines Logo
11:58 pm - 2:48 pm
SEA
-
POP
11h 50m
2 stops
American Airlines Logo
3:44 pm - 12:08 am
POP
-
SEA
11h 24m
1 stop
$554American Airlines
lun, mag 25 - dom, mag 31
American Airlines Logo
8:45 pm - 2:48 pm
SEA
-
POP
15h 03m
1 stop
American Airlines Logo
3:44 pm - 12:08 am
POP
-
SEA
11h 24m
1 stop
$563American Airlines
lun, mag 25 - dom, mag 31
American Airlines Logo
10:16 pm - 2:37 pm
SEA
-
POP
13h 21m
1 stop
American Airlines Logo
3:37 pm - 11:44 pm
POP
-
SEA
11h 07m
1 stop
$589American Airlines
ven, mag 8 - ven, mag 15

American Airlines flights from Seattle to Puerto Plata

Our best American Airlines deals on Seattle to Puerto Plata flight tickets
American Airlines
May 26
SEA8:45 pmSeattle/Tacoma Intl
15h 03m
1 stop
POP2:48 pmPuerto Plata La Union
Jun 1
POP3:44 pmPuerto Plata La Union
11h 24m
1 stop
SEA12:08 amSeattle/Tacoma Intl
$503
American Airlines
May 8
SEA11:33 pmSeattle/Tacoma Intl
12h 10m
2 stops
POP2:43 pmPuerto Plata La Union
May 15
POP3:37 pmPuerto Plata La Union
20h 58m
2 stops
SEA9:35 amSeattle/Tacoma Intl
$507
American Airlines
May 25
SEA8:45 pmSeattle/Tacoma Intl
15h 03m
1 stop
POP2:48 pmPuerto Plata La Union
May 31
POP3:44 pmPuerto Plata La Union
20h 43m
2 stops
SEA9:27 amSeattle/Tacoma Intl
$512

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 marzo 25, 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

mar 5/26

8:45 pm-2:48 pm

1 stop15h 03m

Puerto Plata La Union

lun 6/1

3:44 pm-12:08 am

1 stop11h 24m

$503

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

ven 5/8

11:33 pm-2:43 pm

2 stops12h 10m

Puerto Plata La Union

ven 5/15

3:37 pm-9:35 am

2 stops20h 58m

$507

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

lun 5/25

8:45 pm-2:48 pm

1 stop15h 03m

Puerto Plata La Union

dom 5/31

3:44 pm-9:27 am

2 stops20h 43m

$512

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

mar 5/26

1:03 pm-2:48 pm

1 stop22h 45m

Puerto Plata La Union

lun 6/1

3:44 pm-12:08 am

1 stop11h 24m

$513

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

mar 5/26

6:15 pm-12:36 pm

2 stops15h 21m

Puerto Plata La Union

lun 6/1

1:26 pm-12:08 am

1 stop13h 42m

$518

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

lun 5/25

8:45 pm-2:48 pm

1 stop15h 03m

Puerto Plata La Union

dom 5/31

3:44 pm-9:27 am

2 stops20h 43m

$525

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

lun 5/25

8:45 pm-12:36 pm

1 stop12h 51m

Puerto Plata La Union

dom 5/31

3:44 pm-12:08 am

1 stop11h 24m

$550
Quickest round-trip

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

lun 5/25

11:58 pm-2:48 pm

2 stops11h 50m

Puerto Plata La Union

dom 5/31

3:44 pm-12:08 am

1 stop11h 24m

$554

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

lun 5/25

8:45 pm-2:48 pm

1 stop15h 03m

Puerto Plata La Union

dom 5/31

3:44 pm-12:08 am

1 stop11h 24m

$563

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

ven 5/8

10:16 pm-2:37 pm

1 stop13h 21m

Puerto Plata La Union

ven 5/15

3:37 pm-11:44 pm

1 stop11h 07m

$589

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 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 $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.

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

11h 10m

Direct flights

None
The fastest flight from Seattle to Puerto Plata takes 11h 10m
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 11h 10m, 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 $547Free CancellationRating
7.1
11,494 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.

An easier way to manage your Puerto Plata trip

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1 adult
ven 4/24
ven 5/1
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Fly your favorite airline to Puerto Plata

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
American Airlines