The cheapest times to fly from WEH to ICN are

  • March 12th to April 1st
  • May 14th to June 24th (except the week of May 28th)
  • July 30th to December 31st

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 WEH to ICN is mid to late September. Prices can be as high as $271 for Friday flights during late January, or as low as $176 for Wednesday flights around mid to late September.


When to Fly to Seoul

Flying from Dashuipo (WEH) to Seoul (ICN) will usually cost between $186 to $253 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid to late September with an average ticket price of $186. Due to high demand the most expensive time to fly is late January, with an average price of $253. Planning your trip to low-cost times can easily save you $67 on economy flights and even more on first-class flights. Generally, any price below $210 can be considered a good price for a round-trip WEH to ICN flight.

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

WEH to ICN Flight Prices

Compared to other flights, the WEH to ICN flight is much cheaper than the average and costs much less than the average flight leaving from Weihai. The average price per mile (for a direct flight) is $0.56, which is above average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to fly to ICN, and Tuesday the cheapest day to fly back into WEH. Fridays are the most expensive days to fly to Seoul, and Sundays are the most expensive days to return to Weihai. Selecting flights on the least expensive days could save you up to $15 (7%) 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 $207. Return trip prices are from the ICN to WEH 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 WEH to ICN can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 1 hour 24 minutes may be realistic.


Flight Questions Answered

Still have questions about flying from WEH to ICN? We’ve got answers.

Which airlines fly this route?

You can find 12 major airlines flying this route most often: Air China, Asiana, China Airlines, China Eastern, China Southern, Jeju Air, Korean Air, Shandong, Shanghai Airlines, Shenzhen, Spring, Tianjin Airlines, and potentially more during busy seasons.

How far away is it from Incheon International Airport to Dashuipo Airport?

The distance between the two airports is roughly 232 miles or 373 kilometers.

How long does it take to fly from WEH to ICN?

The real-world flight time for a nonstop WEH to ICN flight is about 1 hour 24 minutes.

How many flights go between Dashuipo and Seoul?

It depends on the day of the week and the date, but a typical day might have around 20 available flights from WEH to ICN.


Airport Location Info


Departing Airport

Origination code WEH
Origination airport name Dashuipo Airport
City Dashuipo
Country China
Latitude 37.2
Longitude 122.2

Return Airport

Destination code ICN
Destination airport name Incheon International Airport
City Seoul
Country South Korea
Latitude 37.5
Longitude 126.4


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.