Cheap Flights from Seattle / Tacoma International to Puerto Plata

Compare Seattle / Tacoma International to Puerto Plata flight deals

Find the cheapest month or even day of the year to fly to Puerto Plata

Book the best Puerto Plata fare with no extra fees

Flight deals from Seattle / Tacoma International to Puerto Plata

Looking for a cheap last-minute deal or the best return flight from Seattle / Tacoma International to Puerto Plata? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle / Tacoma International to Puerto Plata

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle / Tacoma International to Puerto Plata flights are currently cheapest in September.

Seattle / Tacoma International to Puerto Plata: Alternative routes

Compare routes from Seattle / Tacoma International to Puerto Plata below. You may find an airport to fly into that's cheaper, faster, or easier than Puerto Plata.

Seattle to Puerto Plata: Flight information

The things to know before you go.
Cheapest flight foundRs116,868
Cheapest month to flySeptember

Finding cheap flights from Seattle / Tacoma International to Puerto Plata: Frequently asked questions

The best price we found for a return flight from Seattle / Tacoma International to Puerto Plata is Rs161,300. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Seattle / Tacoma International to Puerto Plata. But we found flights with one or more stops from Rs161,300.
As of July 2025, there are no flights flying from Seattle / Tacoma International to Puerto Plata.
The cheapest month to fly from Seattle / Tacoma International to Puerto Plata is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to Puerto Plata Airport on Friday, 31 October 2025.
No airlines currently offer direct flights between Seattle / Tacoma International Airport and Puerto Plata Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Puerto Plata but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Puerto Plata is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Puerto Plata.

Travelling from Seattle-Tacoma International Airport (SEA) to La Union Airport (POP): what you need to know

  • Puerto Plata is three hours ahead of Seattle and observes the UTC-4 timezone.

  • Give yourself enough time to make your SEA to POP flight. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Flying during a peak month like July? Public holidays and other high seasons can lead to longer lines and delays at security. Play things extra safe and arrive up to four hours ahead of an international flight and two hours before a domestic departure.

  • Consider adding a stopover when booking your ticket from Seattle-Tacoma International Airport to La Union Airport. Simply uncheck 'Direct flights only' to break up your trip, or enjoy a detour to a new and interesting place. Check out these options between SEA and POP:

    • Charlotte Douglas International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Newark Liberty International Airport

How to find the cheapest flights from Seattle-Tacoma International Airport (SEA) to La Union Airport (POP)

  • Rs116,868 is the best price for a one-way Seattle-Tacoma International Airport to La Union Airport flight. Return flights start at Rs161,300. These fares may change based on demand and availability.

  • It's usually best to book as early as possible if you want to get cheap tickets from SEA to POP. That's because airlines change prices based on demand, which tends to rise closer to the date of departure.

  • If you can be flexible with your travel dates, use the 'Whole month' search tool. It'll show you the lowest price across each month when searching for your flight from Seattle-Tacoma International Airport to La Union Airport.

  • You don't need to check back in every day to see if fares have dropped when you create a Price Alert. We'll notify you the moment the price changes on cheap flights from SEA to POP.

  • Tailor your trip using filters. Select your preferred departure and arrival times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from Seattle-Tacoma International Airport to La Union Airport.

Handy information about Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport has an excellent on-time record, reducing your chances of a delayed flight. Departures from SEA arrive on schedule 81.27% of the time.

  • Seattle-Tacoma International Airport is about 23 kilometres from central Seattle. If you're ride-sharing, catching a cab or driving from the centre, it'll take 20 minutes or so to arrive, depending on the traffic.

  • You can expect a trip time of about 55 minutes when using public transport.

  • Need a convenient hotel near SEA? If you're catching an early flight from Seattle-Tacoma International Airport to La Union Airport, these stays will have you moments from your departure lounge:

Arriving at La Union Airport (POP)

Getting from La Union Airport (POP) to central Puerto Plata

  • La Union Airport to central Puerto Plata has a drive time of about 30 minutes. It's approximately 19 kilometres away.

When to fly to La Union Airport (POP)

  • March is the busiest month for flights from Seattle-Tacoma International Airport to La Union Airport. To skip the crowds, travel to Puerto Plata in May.

  • Book your flight from Seattle-Tacoma International Airport to La Union Airport for August if you'd like to go to Puerto Plata during its warmest month. Expect temperatures of between 23ºC and 31ºC.

  • February has average temperatures of between 19ºC and 27ºC. Search for cheap tickets from SEA to POP sometime around then if you'd rather travel in cooler conditions.

Explore more of Dominican Republic

  • You've seen Puerto Plata, now it's time to discover more of Dominican Republic. Travel about 161 kilometres south-east to Santo Domingo to tick off its must-visit sights. From Alcazar de Colon to National Pantheon (Pantheon Nacional) and National Palace, you'll have a full itinerary ahead.

  • If you want to check out another side of Dominican Republic, head for Santo Domingo Este, roughly 177 kilometres south-east of Puerto Plata. Museo Las Tres Aves, billeteros Park and Abuela Mota Final Resting Place are highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.