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Cheap flights from Seattle to Puerto Plata from $262

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 1/10. 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.
United Airlines Logo
5:10 pm - 1:08 pmSEA-POP
15h 58m2 stops
United Airlines Logo
2:15 pm - 11:41 pmPOP-SEA
13h 26m1 stop
$548United Airlines
Find Deal
Wed, Jan 28 - Fri, Feb 13
United Airlines Logo
5:10 pm - 1:08 pmSEA-POP
15h 58m2 stops
United Airlines Logo
2:15 pm - 11:49 amPOP-SEA
25h 34m2 stops
$552United Airlines
Find Deal
Wed, Jan 28 - Fri, Feb 13
Multiple Airlines Logo
10:05 am - 4:33 pmSEA-POP
26h 28m3 stops
Multiple Airlines Logo
2:50 pm - 2:31 pmPOP-SEA
27h 41m2 stops
$644Multiple Airlines
Find Deal
Wed, Jan 28 - Fri, Feb 13
American Airlines Logo
7:00 am - 3:38 pmSEA-POP
28h 38m2 stops
American Airlines Logo
4:38 pm - 11:01 amPOP-SEA
22h 23m2 stops
$662American Airlines
Find Deal
Tue, Mar 3 - Thu, Mar 5
American Airlines Logo
12:59 am - 3:38 pmSEA-POP
34h 39m2 stops
American Airlines Logo
4:38 pm - 9:40 amPOP-SEA
21h 02m2 stops
$686American Airlines
Find Deal
Mon, Mar 2 - Thu, Mar 5
American Airlines Logo
10:06 pm - 3:38 pmSEA-POP
13h 32m1 stop
American Airlines Logo
4:38 pm - 11:42 pmPOP-SEA
11h 04m1 stop
$699American Airlines
Find Deal
Tue, Mar 3 - Thu, Mar 5
WestJet Logo
3:10 pm - 3:27 pmSEA-POP
21h 17m2 stops
WestJet Logo
2:35 pm - 10:21 amPOP-SEA
22h 46m2 stops
$731WestJet
Find Deal
Thu, Mar 26 - Fri, Apr 3
WestJet Logo
3:10 pm - 3:27 pmSEA-POP
21h 17m2 stops
WestJet Logo
4:30 pm - 2:19 pmPOP-SEA
24h 49m2 stops
$739WestJet
Find Deal
Thu, Mar 26 - Sat, Apr 4
Multiple Airlines Logo
3:10 pm - 4:33 pmSEA-POP
21h 23m3 stops
Multiple Airlines Logo
2:50 pm - 10:21 amPOP-SEA
23h 31m3 stops
$753Multiple Airlines
Find Deal
Wed, Jan 28 - Fri, Feb 13
Multiple Airlines Logo
11:55 am - 8:37 amSEA-POP
17h 42m2 stops
Multiple Airlines Logo
9:35 am - 7:41 pmPOP-SEA
13h 06m1 stop
$758Multiple Airlines
Find Deal
Sat, Mar 28 - Sun, Apr 5

United Airlines flights from Seattle to Puerto Plata

Our best United Airlines deals on Seattle to Puerto Plata flight tickets
United Airlines
Jan 28
SEA5:10 pmSeattle/Tacoma Intl
15h 58m
2 stops
POP1:08 pmPuerto Plata La Union
Feb 13
POP2:15 pmPuerto Plata La Union
13h 26m
1 stop
SEA11:41 pmSeattle/Tacoma Intl
$548
Find similar
United Airlines
Jan 28
SEA5:10 pmSeattle/Tacoma Intl
15h 58m
2 stops
POP1:08 pmPuerto Plata La Union
Feb 13
POP2:15 pmPuerto Plata La Union
25h 34m
2 stops
SEA11:49 amSeattle/Tacoma Intl
$552
Find similar

American Airlines flights from Seattle to Puerto Plata

Our best American Airlines deals on Seattle to Puerto Plata flight tickets
American Airlines
Mar 3
SEA7:00 amSeattle/Tacoma Intl
28h 38m
2 stops
POP3:38 pmPuerto Plata La Union
Mar 5
POP4:38 pmPuerto Plata La Union
22h 23m
2 stops
SEA11:01 amSeattle/Tacoma Intl
$662
Find similar
American Airlines
Mar 2
SEA12:59 amSeattle/Tacoma Intl
34h 39m
2 stops
POP3:38 pmPuerto Plata La Union
Mar 5
POP4:38 pmPuerto Plata La Union
21h 02m
2 stops
SEA9:40 amSeattle/Tacoma Intl
$686
Find similar
American Airlines
Mar 3
SEA10:06 pmSeattle/Tacoma Intl
13h 32m
1 stop
POP3:38 pmPuerto Plata La Union
Mar 5
POP4:38 pmPuerto Plata La Union
11h 04m
1 stop
SEA11:42 pmSeattle/Tacoma Intl
$699
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 November 5, 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

Wed 1/28

5:10 pm-1:08 pm

2 stops15h 58m

Puerto Plata La Union

Fri 2/13

2:15 pm-11:41 pm

1 stop13h 26m

$548

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Wed 1/28

5:10 pm-1:08 pm

2 stops15h 58m

Puerto Plata La Union

Fri 2/13

2:15 pm-11:49 am

2 stops25h 34m

$552

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Wed 1/28

10:05 am-4:33 pm

3 stops26h 28m

Puerto Plata La Union

Fri 2/13

2:50 pm-2:31 pm

2 stops27h 41m

$644

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Tue 3/3

7:00 am-3:38 pm

2 stops28h 38m

Puerto Plata La Union

Thu 3/5

4:38 pm-11:01 am

2 stops22h 23m

$662

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Mon 3/2

12:59 am-3:38 pm

2 stops34h 39m

Puerto Plata La Union

Thu 3/5

4:38 pm-9:40 am

2 stops21h 02m

$686

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Tue 3/3

10:06 pm-3:38 pm

1 stop13h 32m

Puerto Plata La Union

Thu 3/5

4:38 pm-11:42 pm

1 stop11h 04m

$699

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Thu 3/26

3:10 pm-3:27 pm

2 stops21h 17m

Puerto Plata La Union

Fri 4/3

2:35 pm-10:21 am

2 stops22h 46m

$731

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Thu 3/26

3:10 pm-3:27 pm

2 stops21h 17m

Puerto Plata La Union

Sat 4/4

4:30 pm-2:19 pm

2 stops24h 49m

$739

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Wed 1/28

3:10 pm-4:33 pm

3 stops21h 23m

Puerto Plata La Union

Fri 2/13

2:50 pm-10:21 am

3 stops23h 31m

$753

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Sat 3/28

11:55 am-8:37 am

2 stops17h 42m

Puerto Plata La Union

Sun 4/5

9:35 am-7:41 pm

1 stop13h 06m

$758

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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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, January 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 $550. If you’re not able to fly to Puerto Plata in January, then September is your next best option. Flight prices from Seattle to Puerto Plata during September average around $562.

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

Direct flights

None
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 47m, 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 $451Free CancellationRating
7.2
11,042 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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Fly your favorite airline to Puerto Plata

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Delta
American Airlines
United Airlines
Turkish Airlines
Lufthansa
Frontier
British Airways
Qatar Airways
Spirit Airlines
Ryanair
Alaska Airlines
Emirates