What is the cheapest airline that flies from Seattle/Tacoma Intl to Puerto Plata La Union?

Air Canada is the most popular carrier operating from Seattle/Tacoma Intl to Puerto Plata La Union

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?

The number of operators available for flights from Seattle/Tacoma Intl Airport to Puerto Plata La Union Airport is 1 as of November 2026.

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.

$397 Cheap Flights from Seattle to Puerto Plata in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Puerto Plata

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:40 am - 12:30 pmSEA Seattle/Tacoma Intl-POP Puerto Plata La Union

23h 50m2 stops Vancouver Intl Toronto Pearson Intl

1:35 pm - 9:32 amPOP Puerto Plata La Union-SEA Seattle/Tacoma Intl

23h 57m2 stops Toronto Pearson Intl Vancouver Intl

$750Air Canada

Sun, Jan 24 - Mon, Feb 15

8:40 am - 12:30 pmSEA Seattle/Tacoma Intl-POP Puerto Plata La Union

23h 50m2 stops Vancouver Intl Toronto Pearson Intl

1:35 pm - 8:59 pmPOP Puerto Plata La Union-SEA Seattle/Tacoma Intl

11h 24m1 stop Toronto Pearson Intl

$750Air Canada

Sun, Jan 24 - Mon, Feb 15

10:11 pm - 3:57 pmSEA Seattle/Tacoma Intl-POP Puerto Plata La Union

13h 46m1 stop Charlotte Douglas

3:59 pm - 12:30 amPOP Puerto Plata La Union-SEA Seattle/Tacoma Intl

12h 31m1 stop Miami

$812American Airlines

Fri, Feb 26 - Sat, Mar 6

9:44 pm - 2:33 pmSEA Seattle/Tacoma Intl-POP Puerto Plata La Union

12h 49m1 stop Miami

3:23 pm - 12:59 amPOP Puerto Plata La Union-SEA Seattle/Tacoma Intl

13h 36m1 stop Miami

$812American Airlines

Thu, Jan 28 - Tue, Feb 2

11:59 pm - 4:02 pmSEA Seattle/Tacoma Intl-POP Puerto Plata La Union

12h 03m1 stop Atlanta Hartsfield-Jackson

5:15 pm - 11:55 pmPOP Puerto Plata La Union-SEA Seattle/Tacoma Intl

10h 40m1 stop Atlanta Hartsfield-Jackson

$812Delta

Wed, Dec 9 - Sun, Dec 13

10:40 pm - 4:02 pmSEA Seattle/Tacoma Intl-POP Puerto Plata La Union

13h 22m1 stop Atlanta Hartsfield-Jackson

5:17 pm - 11:55 pmPOP Puerto Plata La Union-SEA Seattle/Tacoma Intl

10h 38m1 stop Atlanta Hartsfield-Jackson

$812Delta

Wed, Dec 2 - Thu, Dec 10

10:35 pm - 3:59 pmSEA Seattle/Tacoma Intl-POP Puerto Plata La Union

13h 24m1 stop Atlanta Hartsfield-Jackson

5:14 pm - 10:05 amPOP Puerto Plata La Union-SEA Seattle/Tacoma Intl

20h 51m1 stop Atlanta Hartsfield-Jackson

$812Delta

Sat, Jan 30 - Thu, Feb 4

10:40 pm - 4:02 pmSEA Seattle/Tacoma Intl-POP Puerto Plata La Union

13h 22m1 stop Atlanta Hartsfield-Jackson

5:15 pm - 10:18 amPOP Puerto Plata La Union-SEA Seattle/Tacoma Intl

21h 03m1 stop Atlanta Hartsfield-Jackson

$812Delta

Wed, Dec 2 - Fri, Dec 11

11:59 pm - 4:02 pmSEA Seattle/Tacoma Intl-POP Puerto Plata La Union

12h 03m1 stop Atlanta Hartsfield-Jackson

5:17 pm - 10:18 amPOP Puerto Plata La Union-SEA Seattle/Tacoma Intl

21h 01m1 stop Atlanta Hartsfield-Jackson

$812Delta

Wed, Dec 2 - Sat, Dec 12

7:10 pm - 1:08 pmSEA Seattle/Tacoma Intl-POP Puerto Plata La Union

13h 58m2 stops Denver Intl Newark

2:15 pm - 9:49 amPOP Puerto Plata La Union-SEA Seattle/Tacoma Intl

23h 34m2 stops Newark Denver Intl

$817United Airlines

Sun, Jan 3 - Sat, Jan 9

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Air Canada flights from Seattle to Puerto Plata

Our best Air Canada deals on Seattle to Puerto Plata flight tickets

Air Canada

Jan 24

SEA8:40 amSeattle/Tacoma Intl

23h 50m

2 stops

POP12:30 pmPuerto Plata La Union

Feb 15

POP1:35 pmPuerto Plata La Union

23h 57m

2 stops

SEA9:32 amSeattle/Tacoma Intl

$750

Air Canada

Jan 30

SEA3:15 pmSeattle/Tacoma Intl

41h 15m

2 stops

POP12:30 pmPuerto Plata La Union

Feb 3

POP3:40 pmPuerto Plata La Union

33h 19m

2 stops

SEA8:59 pmSeattle/Tacoma Intl

$838

Air Canada

Jan 26

SEA3:15 pmSeattle/Tacoma Intl

19h 30m

2 stops

POP2:45 pmPuerto Plata La Union

Feb 1

POP1:35 pmPuerto Plata La Union

23h 57m

2 stops

SEA9:32 amSeattle/Tacoma Intl

$841

American Airlines flights from Seattle to Puerto Plata

Our best American Airlines deals on Seattle to Puerto Plata flight tickets

American Airlines

Feb 26

SEA10:11 pmSeattle/Tacoma Intl

13h 46m

1 stop

POP3:57 pmPuerto Plata La Union

Mar 6

POP3:59 pmPuerto Plata La Union

12h 31m

1 stop

SEA12:30 amSeattle/Tacoma Intl

$812

American Airlines

Feb 26

SEA11:29 pmSeattle/Tacoma Intl

12h 28m

2 stops

POP3:57 pmPuerto Plata La Union

Mar 6

POP5:01 pmPuerto Plata La Union

22h 22m

2 stops

SEA11:23 amSeattle/Tacoma Intl

$817

American Airlines

Jan 4

SEA3:47 pmSeattle/Tacoma Intl

19h 01m

2 stops

POP2:48 pmPuerto Plata La Union

Jan 10

POP5:33 pmPuerto Plata La Union

21h 57m

2 stops

SEA11:30 amSeattle/Tacoma Intl

$822

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattlePuerto Plata

SEA Seattle/Tacoma Intl - POP Puerto Plata La Union

SEAPOP

Seattle/Tacoma Intl

Sun 1/24

8:40 am-12:30 pm

2 stops23h 50m

Puerto Plata La Union

Mon 2/15

1:35 pm-9:32 am

2 stops23h 57m

$750

SeattlePuerto Plata

SEA Seattle/Tacoma Intl - POP Puerto Plata La Union

SEAPOP

Seattle/Tacoma Intl

Sun 1/24

8:40 am-12:30 pm

2 stops23h 50m

Puerto Plata La Union

Mon 2/15

1:35 pm-8:59 pm

1 stop11h 24m

$750

SeattlePuerto Plata

SEA Seattle/Tacoma Intl - POP Puerto Plata La Union

SEAPOP

Seattle/Tacoma Intl

Fri 2/26

10:11 pm-3:57 pm

1 stop13h 46m

Puerto Plata La Union

Sat 3/6

3:59 pm-12:30 am

1 stop12h 31m

$812

SeattlePuerto Plata

SEA Seattle/Tacoma Intl - POP Puerto Plata La Union

SEAPOP

Seattle/Tacoma Intl

Thu 1/28

9:44 pm-2:33 pm

1 stop12h 49m

Puerto Plata La Union

Tue 2/2

3:23 pm-12:59 am

1 stop13h 36m

$812

Quickest round-trip

SeattlePuerto Plata

SEA Seattle/Tacoma Intl - POP Puerto Plata La Union

SEAPOP

Seattle/Tacoma Intl

Wed 12/9

11:59 pm-4:02 pm

1 stop12h 03m

Puerto Plata La Union

Sun 12/13

5:15 pm-11:55 pm

1 stop10h 40m

$812

SeattlePuerto Plata

SEA Seattle/Tacoma Intl - POP Puerto Plata La Union

SEAPOP

Seattle/Tacoma Intl

Wed 12/2

10:40 pm-4:02 pm

1 stop13h 22m

Puerto Plata La Union

Thu 12/10

5:17 pm-11:55 pm

1 stop10h 38m

$812

SeattlePuerto Plata

SEA Seattle/Tacoma Intl - POP Puerto Plata La Union

SEAPOP

Seattle/Tacoma Intl

Sat 1/30

10:35 pm-3:59 pm

1 stop13h 24m

Puerto Plata La Union

Thu 2/4

5:14 pm-10:05 am

1 stop20h 51m

$812

SeattlePuerto Plata

SEA Seattle/Tacoma Intl - POP Puerto Plata La Union

SEAPOP

Seattle/Tacoma Intl

Wed 12/2

10:40 pm-4:02 pm

1 stop13h 22m

Puerto Plata La Union

Fri 12/11

5:15 pm-10:18 am

1 stop21h 03m

$812

SeattlePuerto Plata

SEA Seattle/Tacoma Intl - POP Puerto Plata La Union

SEAPOP

Seattle/Tacoma Intl

Wed 12/2

11:59 pm-4:02 pm

1 stop12h 03m

Puerto Plata La Union

Sat 12/12

5:17 pm-10:18 am

1 stop21h 01m

$812

SeattlePuerto Plata

SEA Seattle/Tacoma Intl - POP Puerto Plata La Union

SEAPOP

Seattle/Tacoma Intl

Sun 1/3

7:10 pm-1:08 pm

2 stops13h 58m

Puerto Plata La Union

Sat 1/9

2:15 pm-9:49 am

2 stops23h 34m

$817

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Puerto Plata?

In general, July 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 $0. If you’re not able to fly to Puerto Plata in July, then June is your next best option. Flight prices from Seattle to Puerto Plata during June average around $0.

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

Best Price Found	$397
Fastest flight time	13h 38m
Direct flights	None

The best one-way flight to Puerto Plata from Seattle in the past 72 hours is $397. The best round-trip flight deal from Seattle to Puerto Plata found on momondo in the last 72 hours is $750.

The fastest flight from Seattle to Puerto Plata takes 13h 38m

There are no direct flights from Seattle to Puerto Plata. There are no popular flight routes from Seattle to Puerto Plata.

Search flight deals

Frequently asked questions about flying from Seattle to Puerto Plata

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 13h 38m, 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?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Puerto Plata La Union Airport is 1 as of November 2026.
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?
momondo data reveals that the most frequently booked airline on the route from Seattle to Puerto Plata is American Airlines, representing 100% of all bookings.

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 Airlines	PriceFrom $568	Free Cancellation	Rating 7.0 12,228 reviews		Search American Airlines flights

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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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Cheap flights from Seattle to Puerto Plata from $397

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 11/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air Canada flights from Seattle to Puerto Plata

Our best Air Canada deals on Seattle to Puerto Plata flight tickets

American Airlines flights from Seattle to Puerto Plata

Our best American Airlines deals on Seattle to Puerto Plata flight tickets

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How to get the cheapest flight ticket from Seattle to Puerto Plata

What is the cheapest month to fly to Puerto Plata?

What is the cheapest airline that flies from Seattle/Tacoma Intl to Puerto Plata La Union?

When to book flights from Seattle to Puerto Plata

Cheap Seattle to Puerto Plata (SEA to POP) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Traveling to a place near Puerto Plata?

Why use momondo?

An easier way to manage your Puerto Plata trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the Dominican Republic

Fly your favorite airline to Puerto Plata

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

Cabin classes currently available on flights to Puerto Plata

List of cabin classes available on flights landing in Puerto Plata. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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