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Cheap flights from Washington to Puerto Plata from $285

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Puerto Plata departing on 6/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Washington to Puerto Plata

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
3:59 pm - 2:38 pm
SEA
-
POP
19h 39m
1 stop
Delta Logo
3:55 pm - 11:57 pm
POP
-
SEA
11h 02m
1 stop
$463Delta
Mon, Mar 30 - Mon, Apr 6
American Airlines Logo
5:00 pm - 2:30 pm
SEA
-
POP
18h 30m
2 stops
American Airlines Logo
3:30 pm - 10:14 am
POP
-
SEA
21h 44m
2 stops
$467American Airlines
Sat, May 2 - Fri, May 8
American Airlines Logo
11:33 pm - 2:30 pm
SEA
-
POP
11h 57m
2 stops
American Airlines Logo
3:30 pm - 9:35 am
POP
-
SEA
21h 05m
2 stops
$487American Airlines
Sat, Apr 18 - Sat, Apr 25
American Airlines Logo
5:00 pm - 2:30 pm
SEA
-
POP
18h 30m
2 stops
American Airlines Logo
3:30 pm - 11:44 pm
POP
-
SEA
11h 14m
1 stop
$509American Airlines
Sat, May 2 - Fri, May 8
American Airlines Logo
10:29 pm - 2:30 pm
SEA
-
POP
13h 01m
2 stops
American Airlines Logo
3:30 pm - 10:48 am
POP
-
SEA
22h 18m
2 stops
$511American Airlines
Mon, Apr 20 - Mon, May 4
American Airlines Logo
10:16 pm - 2:30 pm
SEA
-
POP
13h 14m
1 stop
American Airlines Logo
3:30 pm - 11:44 pm
POP
-
SEA
11h 14m
1 stop
$525American Airlines
Sat, May 2 - Thu, May 7
American Airlines Logo
10:16 pm - 2:30 pm
SEA
-
POP
13h 14m
1 stop
American Airlines Logo
3:30 pm - 10:48 am
POP
-
SEA
22h 18m
2 stops
$528American Airlines
Mon, Apr 20 - Mon, May 4
American Airlines Logo
10:16 pm - 2:30 pm
SEA
-
POP
13h 14m
1 stop
American Airlines Logo
3:30 pm - 10:48 am
POP
-
SEA
22h 18m
2 stops
$529American Airlines
Mon, Apr 20 - Mon, May 4
Delta Logo
3:59 pm - 2:38 pm
SEA
-
POP
19h 39m
1 stop
Delta Logo
3:55 pm - 11:57 pm
POP
-
SEA
11h 02m
1 stop
$549Delta
Mon, Mar 30 - Mon, Apr 6
United Airlines Logo
10:50 pm - 12:25 pm
PDX
-
POP
10h 35m
1 stop
United Airlines Logo
1:31 pm - 10:03 pm
POP
-
PDX
11h 32m
1 stop
$780United Airlines
Sat, Aug 29 - Sat, Sep 12

Delta flights from State of Washington to Puerto Plata

Our best Delta deals on State of Washington to Puerto Plata flight tickets
Delta
Mar 30
SEA3:59 pmSeattle/Tacoma Intl
19h 39m
1 stop
POP2:38 pmPuerto Plata La Union
Apr 6
POP3:55 pmPuerto Plata La Union
11h 02m
1 stop
SEA11:57 pmSeattle/Tacoma Intl
$463
Delta
Mar 30
SEA3:59 pmSeattle/Tacoma Intl
19h 39m
1 stop
POP2:38 pmPuerto Plata La Union
Apr 6
POP3:55 pmPuerto Plata La Union
11h 02m
1 stop
SEA11:57 pmSeattle/Tacoma Intl
$549
Delta
Mar 11
PDX5:40 pmPortland
17h 58m
2 stops
POP2:38 pmPuerto Plata La Union
Mar 18
POP3:55 pmPuerto Plata La Union
23h 19m
2 stops
PDX12:14 pmPortland
$685

American Airlines flights from State of Washington to Puerto Plata

Our best American Airlines deals on State of Washington to Puerto Plata flight tickets
American Airlines
May 2
SEA5:00 pmSeattle/Tacoma Intl
18h 30m
2 stops
POP2:30 pmPuerto Plata La Union
May 8
POP3:30 pmPuerto Plata La Union
21h 44m
2 stops
SEA10:14 amSeattle/Tacoma Intl
$467
American Airlines
Apr 18
SEA11:33 pmSeattle/Tacoma Intl
11h 57m
2 stops
POP2:30 pmPuerto Plata La Union
Apr 25
POP3:30 pmPuerto Plata La Union
21h 05m
2 stops
SEA9:35 amSeattle/Tacoma Intl
$487
American Airlines
May 2
SEA5:00 pmSeattle/Tacoma Intl
18h 30m
2 stops
POP2:30 pmPuerto Plata La Union
May 8
POP3:30 pmPuerto Plata La Union
11h 14m
1 stop
SEA11:44 pmSeattle/Tacoma Intl
$509

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington 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 March 4, 2026.
Use the filters below to find and compare flights from Washington to Puerto Plata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Mon 3/30

3:59 pm-2:38 pm

1 stop19h 39m

Puerto Plata La Union

Mon 4/6

3:55 pm-11:57 pm

1 stop11h 02m

$463

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Sat 5/2

5:00 pm-2:30 pm

2 stops18h 30m

Puerto Plata La Union

Fri 5/8

3:30 pm-10:14 am

2 stops21h 44m

$467

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Sat 4/18

11:33 pm-2:30 pm

2 stops11h 57m

Puerto Plata La Union

Sat 4/25

3:30 pm-9:35 am

2 stops21h 05m

$487

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Sat 5/2

5:00 pm-2:30 pm

2 stops18h 30m

Puerto Plata La Union

Fri 5/8

3:30 pm-11:44 pm

1 stop11h 14m

$509

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Mon 4/20

10:29 pm-2:30 pm

2 stops13h 01m

Puerto Plata La Union

Mon 5/4

3:30 pm-10:48 am

2 stops22h 18m

$511

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Sat 5/2

10:16 pm-2:30 pm

1 stop13h 14m

Puerto Plata La Union

Thu 5/7

3:30 pm-11:44 pm

1 stop11h 14m

$525

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Mon 4/20

10:16 pm-2:30 pm

1 stop13h 14m

Puerto Plata La Union

Mon 5/4

3:30 pm-10:48 am

2 stops22h 18m

$528

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Mon 4/20

10:16 pm-2:30 pm

1 stop13h 14m

Puerto Plata La Union

Mon 5/4

3:30 pm-10:48 am

2 stops22h 18m

$529

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Mon 3/30

3:59 pm-2:38 pm

1 stop19h 39m

Puerto Plata La Union

Mon 4/6

3:55 pm-11:57 pm

1 stop11h 02m

$549

PortlandPuerto Plata

PDX - POP

PDXPOP

Portland

Sat 8/29

10:50 pm-12:25 pm

1 stop10h 35m

Puerto Plata La Union

Sat 9/12

1:31 pm-10:03 pm

1 stop11h 32m

$780

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from State of Washington 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, September is the cheapest month to fly from State of Washington to Puerto Plata. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $554. If you’re not able to fly to Puerto Plata in September, then October is your next best option. Flight prices from State of Washington to Puerto Plata during October average around $590.

Can stopping save me money on State of Washington to Puerto Plata flights?

You could potentially save up to 7% on your flight if you consider stops on a State of Washington to Puerto Plata flight.

Cheap State of Washington to Puerto Plata flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Puerto Plata

Fastest flight time

11h 10m

Direct flights

None
The fastest flight from State of Washington to Puerto Plata takes 11h 10m
There are no direct flights from State of Washington to Puerto Plata. There are no popular flight routes from State of Washington to Puerto Plata.
Search flight deals

  • When did momondo last update prices for flights from Washington to Puerto Plata La Union Airport?

    Prices for flights from Washington to Puerto Plata La Union Airport are updated daily.

  • How many operators does momondo search for flights from Washington to Puerto Plata La Union Airport?

  • How old do you have to be to fly from Washington to Puerto Plata La Union Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington 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.

Best airlines flying from State of Washington to Puerto Plata

Compare and see reviews for airlines that fly from State of Washington to Puerto Plata with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $547Free CancellationRating
7.1
11,381 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 Washington to Puerto Plata?

It is quick and easy to find Washington to Puerto Plata flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Puerto Plata that suits you.

Can I find flights from Washington to Puerto Plata with flexible booking policies on momondo?

momondo does allow users to show only those flights to Puerto Plata from Washington which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington to Puerto Plata?

momondo provides multiple filters to help you find the best flight to Puerto Plata from Washington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington to Puerto Plata right now. Can momondo alert me if prices change?

Price alerts on flights to Puerto Plata from Washington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Puerto Plata trip

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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
Delta