The cheapest times to fly from SEA to SHO are

  • January 8th to May 27th (except the weeks of April 2nd and April 9th)
  • November 5th to December 9th (except the week of November 19th)

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 SHO is late January and early February. Prices can be as high as $5062 for Thursday flights during early to mid August, or as low as $1237 for Wednesday flights around late January and early February.


When to Fly to Manzini

Flying from Seattle, WA (SEA) to Sokcho (SHO) will usually cost between $1274 to $2463 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January and early February with an average ticket price of $1356. Due to high demand the most expensive time to fly is early to mid August, with an average price of $5062. Planning your trip to low-cost times can easily save you $3706 on economy flights and even more on first-class flights. Generally, any price below $1706 can be considered a good price for a round-trip SEA to SHO flight.

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

SEA to SHO Flight Prices

Compared to other flights, the SEA to SHO flight is more expensive than the average and costs more than the average flight leaving from Seattle. The average price per mile (for a direct flight) is $0.21, which is below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to fly to SHO, and Tuesday the cheapest day to fly back into SEA. Thursdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $349 (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 $1699. Return trip prices are from the SHO 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 SHO can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 10 hour 9 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 SHO while comparing.

Destination alternative #1: Incheon International Airport (ICN) in Seoul

  • 127 miles (204 km) away from SHO
  • Usually 49.00% less expensive than SHO
  • Nonstop flights available

See SEA to ICN flights

Destination alternative #2: Gimpo International Airport (GMP) in Seoul

  • 107 miles (172 km) away from SHO
  • Usually 42.58% less expensive than SHO
  • 1-layover flights available

See SEA to GMP flights


Flight Hacking SEA to SHO

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 SHO — but Champion Traveler does!

Hack #1: Johannesburg (SEA > JNB > SHO)

  • Price for both tickets: $1330
  • Average savings: $376 (22.04%)

See SEA to JNB flights

Hack #2: New York, NY (SEA > JFK > SHO)

  • Price for both tickets: $1512
  • Average savings: $195 (11.4%)

See SEA to JFK flights

Hack #3: San Francisco, CA (SEA > SFO > SHO)

  • Price for both tickets: $1702
  • Average savings: $5 (0.26%)

See SEA to SFO flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 14 major airlines flying this route most often: Air France, Alaska, American, British Airways, Delta, Finnair, Iberia, JetBlue, KLM, Lufthansa, Singapore Airlines, South African, United, Virgin Atlantic, and potentially more during busy seasons.

How far away is it from G 407 Airport to Seattle/Tacoma International Airport?

The distance between the two airports is roughly 5090 miles or 8192 kilometers.

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

The real-world flight time for a nonstop SEA to SHO flight is about 10 hour 9 minutes.

How many flights go between Seattle, WA and Sokcho?

It depends on the day of the week and the date, but a typical day might have around 12 available flights from SEA to SHO.


Airport Location Info


Departing Airport

Origination codeSEA
Origination airport nameSeattle/Tacoma International Airport
CitySeattle, WA
Countrythe United States

Return Airport

Destination codeSHO
Destination airport nameG 407 Airport
CountrySouth Korea


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.