The cheapest times to fly from SEA to PQC are

  • February 5th to May 13th (except the week of April 23rd)
  • September 3rd to December 2nd

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 PQC is mid November. Prices can be as high as $1913 for Saturday flights during mid December, or as low as $882 for Wednesday flights around mid November.


When to Fly to Phú Quốc

Flying from Seattle, WA (SEA) to Phu Quoc (PQC) will usually cost between $1011 to $1597 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid November with an average ticket price of $1034. Due to high demand the most expensive time to fly is mid December, with an average price of $1737. Planning your trip to low-cost times can easily save you $703 on economy flights and even more on first-class flights. Generally, any price below $1164 can be considered a good price for a round-trip SEA to PQC flight.

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

SEA to PQC Flight Prices

Compared to other flights, the SEA to PQC flight is slightly more expensive than the average and costs about as much as the average flight leaving from Seattle. The average price per mile (for a direct flight) is $0.1, which is far below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly to Phú Quốc, and Tuesdays are the most expensive days to return to Seattle. Selecting flights on the least expensive days could save you up to $311 (17%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $1214. Return trip prices are from the PQC 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 PQC can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 14 hour 34 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 PQC while comparing.

Destination alternative #1: Phnom Penh International Airport (PNH) in Phnom Penh

  • 111 miles (179 km) away from PQC
  • Usually 27.10% less expensive than PQC
  • 1-layover flights available

See SEA to PNH flights


Flight Hacking SEA to PQC

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 PQC — but Champion Traveler does!

Hack #1: Ho Chi Minh City (SEA > SGN > PQC)

  • Price for both tickets: $819
  • Average savings: $345 (29.64%)

See SEA to SGN flights

Hack #2: Hanoi (SEA > HAN > PQC)

  • Price for both tickets: $881
  • Average savings: $283 (24.31%)

See SEA to HAN flights

Hack #3: Hong Kong (SEA > HKG > PQC)

  • Price for both tickets: $892
  • Average savings: $273 (23.41%)

See SEA to HKG flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 18 major airlines flying this route most often: Air Canada, Alaska, ANA, Asiana, Bangkok Airways, Cathay Pacific, China Airlines, China Southern, Delta, Emirates, EVA Air, KLM, THAI, Turkish Airlines, United, Vietnam Airlines, WestJet, Xiamen, and potentially more during busy seasons.

How far away is it from Phu Quoc International Airport to Seattle/Tacoma International Airport?

The distance between the two airports is roughly 7547 miles or 12146 kilometers.

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

The real-world flight time for a nonstop SEA to PQC flight is about 14 hour 34 minutes.

How many flights go between Seattle, WA and Phu Quoc?

It depends on the day of the week and the date, but a typical day might have around 19 available flights from SEA to PQC.


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 PQC
Destination airport name Phu Quoc International Airport
City Phu Quoc
Country Vietnam
Latitude 10.2
Longitude 104


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.