The cheapest times to fly from SEA to PUJ are

  • January 1st to March 4th (except the week of February 12th)
  • August 6th to December 9th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from SEA to PUJ is late October. Prices can be as high as $1378 for Sunday flights during mid December, or as low as $536 for Tuesday flights around late October.


When to Fly to Punta Cana

Flying from Seattle, WA (SEA) to Punta Cana (PUJ) will usually cost between $581 to $955 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late October with an average ticket price of $566. Due to high demand the most expensive time to fly is mid December, with an average price of $1071. Planning your trip to low-cost times can easily save you $505 on economy flights and even more on first-class flights. Generally, any price below $805 can be considered a good price for a round-trip SEA to PUJ flight.

See below for a graph of average weekly prices for the SEA to PUJ route. All prices are for round-trip tickets in USD.

SEA to PUJ Flight Prices

Compared to other flights, the SEA to PUJ flight is cheaper than the average and costs less than the average flight leaving from Seattle. The average price per mile (for a direct flight) is $0.14, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to PUJ, and Monday the cheapest day to fly back into SEA. Sundays are the most expensive days to fly to Punta Cana, and Fridays are the most expensive days to return to Seattle. Selecting flights on the least expensive days could save you up to $48 (5%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $760. Return trip prices are from the PUJ to SEA flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from SEA to PUJ can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 7 hour 29 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from SEA to PUJ while comparing.

Destination alternative #1: Rafael Hernandez Airport (BQN) in Aguadilla, PR

  • 81 miles (130 km) away from PUJ
  • Usually 27.27% less expensive than PUJ
  • 1-layover flights available

See SEA to BQN flights

Destination alternative #2: De Las Americas International Airport (SDQ) in Santo Domingo

  • 86 miles (138 km) away from PUJ
  • Usually 12.55% less expensive than PUJ
  • 1-layover flights available

See SEA to SDQ flights


Flight Hacking SEA to PUJ

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from SEA to PUJ — but Champion Traveler does!

Hack #1: Denver, CO (SEA > DEN > PUJ)

  • Price for both tickets: $646
  • Average savings: $159 (19.75%)

See SEA to DEN flights

Hack #2: Boston, MA (SEA > BOS > PUJ)

  • Price for both tickets: $652
  • Average savings: $154 (19.07%)

See SEA to BOS flights

Hack #3: Los Angeles, CA (SEA > LAX > PUJ)

  • Price for both tickets: $652
  • Average savings: $153 (19.01%)

See SEA to LAX flights


Flight Questions Answered

Still have questions about flying from SEA to PUJ? We’ve got answers.

Which airlines fly this route?

You can find 14 major airlines flying this route most often: Aeromexico, Air Canada, Alaska, American, Delta, Emirates, Frontier, JetBlue, LATAM, Southwest, Spirit, Sun Country Airlines, United, WestJet, and potentially more during busy seasons.

How far away is it from Punta Cana International Airport to Seattle/Tacoma International Airport?

The distance between the two airports is roughly 3611 miles or 5811 kilometers.

How long does it take to fly from SEA to PUJ?

The real-world flight time for a nonstop SEA to PUJ flight is about 7 hour 29 minutes.

How many flights go between Seattle, WA and Punta Cana?

It depends on the day of the week and the date, but a typical day might have around 94 available flights from SEA to PUJ.


Airport Location Info


Departing Airport

Origination code SEA
Origination airport name Seattle/Tacoma International Airport
City Seattle, WA
Country the United States
Latitude 47.5
Longitude -122.3

Return Airport

Destination code PUJ
Destination airport name Punta Cana International Airport
City Punta Cana
Country Dominican Republic
Latitude 18.6
Longitude -68.4


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.