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Cheap Flights from Weihai to Seoul

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Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Weihai to Seoul

Explore current cheapest deals departing from Weihai to Seoul

Round trip

Sort by: Cheapest

July 6 - July 15

Cheapest

WEH - Seoul

$118

$150

Round trip

July 7 - July 13

WEH - Seoul

$121

$152

Round trip

July 9 - July 13

WEH - Seoul

$128

$152

Round trip

June 26 - June 30

WEH - Seoul

$154

$153

Round trip

July 11 - July 19

WEH - Seoul

$118

$153

Round trip

June 27 - June 29

WEH - Seoul

$157

$154

Round trip

June 29 - June 30

WEH - Seoul

$154

Round trip

July 22 - July 27

WEH - Seoul

$119

$154

Round trip

June 25 - June 29

Best

Earliest

WEH - Seoul

$158

$159

Round trip

August 1 - August 9

WEH - Seoul

$130

$160

Round trip

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Route Intelligence — 486,190 Searches this Week

Insights for flights from Weihai to Seoul

The journey from Weihai to Seoul covers a distance of 375 kilometers, making it a short-haul route. For travelers seeking cheap flights from Weihai to Seoul, fares typically range from $334–$598, with a median of $408. Right now, fares are above the typical level, and 0% of recent fares were classified as a good price. New deals appear almost daily for this route, so setting up a price alert can be beneficial.

When is the cheapest time to fly from Weihai to Seoul? The most affordable month to fly is typically October, with a median fare of $115. Following closely, September also offers competitive prices, with a median fare of $142. Even August presents a more budget-friendly option compared to the overall median, with flights at a median of $248.

Most itineraries for this route connect at least once, with only 10.3% of recent fares being direct flights from Weihai to Seoul. For connecting itineraries, the typical number of connections is 2.

How long is the flight from Weihai to Seoul? A typical journey, including connections, takes approximately 18h 50m. This median duration accounts for the prevalence of connecting itineraries on this route.

How much is a round trip from Weihai to Seoul

Regular price: $93 - $228

Prices are currently within the regular range.

The regular price range for flights from Weihai to Seoul is between $93 and $228. The current lowest deal is $150 with China Eastern Airlines for travel from Jul 6-Jul 15.

now $150

Low $93

High $228

The cheapest time to fly from Weihai to Seoul

The cheapest month to fly from Weihai to Seoul is October, with a median price of $115. The most expensive month to fly is March, with a median price of $494. Prices are generally lower from January to December.

October

Cheapest

Flights from $115

March

Most Expensive

Flights from $494

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Weihai to Seoul

China Eastern Airlines

Last-minute flights going from Weihai to Seoul

Sat, Jun 20

⌛ Last-Minute

WEH - Seoul

Weihai (WEH) - Seoul (ICN)

Coyne Aviation

$152

$176

One-way

Mon, Jun 22

⌛ Last-Minute

WEH - Seoul

Weihai (WEH) - Seoul (ICN)

Coyne Aviation

$146

$184

One-way

Mon, Jun 22

⌛ Last-Minute

WEH - Seoul

Weihai (WEH) - Seoul (ICN)

Coyne Aviation

$152

$187

One-way

Wed, Jun 24

⌛ Last-Minute

WEH - Seoul

Weihai (WEH) - Seoul (ICN)

China Eastern Airlines

$162

One-way

Thu, Jun 25

⌛ Last-Minute

WEH - Seoul

Weihai (WEH) - Seoul (ICN)

Coyne Aviation

$158

$159

One-way

Thu, Jun 25

⌛ Last-Minute

WEH - Seoul

Weihai (WEH) - Seoul (ICN)

Coyne Aviation

$146

$163

One-way

Biggest price drops on these dates for flights from Weihai to Seoul

2 nights

Jun 27 - Jun 29

$157 → $154

4 nights

Jun 26 - Jun 30

$154 → $153

1 night

Jun 29 - Jun 30

$154 → $154

4 nights

Jun 24 - Jun 28

$162 → $162

Popular Airports to fly from Weihai to Seoul

Weihai - Seoul route insights

💸 Price insights

Recent fares are near the typical level.

Recent fares from Weihai to Seoul average $408, with prices from $334 to $598.

📅 Best time to fly

October is historically the cheapest month to fly.

Historically, October is the cheapest with a median price of $115. March is the most expensive at $494.

⏱️ Flight duration

Connecting flights average 18h 50m.

Flights from Weihai to Seoul typically take 18h 50m, with most routes including 2 stopovers.

✈️ Airlines & availability

China Eastern Airlines offers direct flights.

China Eastern Airlines offers direct flights. Connecting flights are more common, making up 89.7% of routes.

🏆 Airline highlight

China Eastern Airlines has a direct flight for $150.

A recent deal with China Eastern Airlines for $150 departs July 6 and returns July 15.

🎯 Booking tip

Deals appear frequently for this route.

Historically, deals for flights from Weihai to Seoul appear frequently, about 0.9 times per day.

Weihai main airports to depart from

Weihai Dashuibo (WEH)

Cheapest

Weihai Dashuibo is a good option for flights to Seoul, offering some of the cheapest fares.

📍 ~40 km from Weihai (reachable by car)

💸 Flights from ~$150

Seoul main airports to arrive at

Incheon International (ICN)

Cheapest

Incheon International Airport is a major hub for flights to Seoul, offering competitive prices from Weihai.

📍 ~50 km from city center (reachable by car)

💸 Flights from ~$150

Gimpo International (GMP)

Gimpo International Airport provides another convenient option for arriving in Seoul from Weihai.

📍 ~20 km from city center (reachable by car)

💸 Flights from ~$242

Airports nearby Seoul used as alternative

Cheongju International (CJJ)

Cheongju International is a practical alternative for Seoul due to its proximity and international status.

📍 ~110 km from Seoul (reachable by express bus and rail services)

💸 Flights from ~$354

Gimhae International (PUS)

Cheapest

Gimhae International is a major international gateway, highly accessible from Seoul via KTX high-speed rail.

📍 ~330 km from Seoul (reachable by KTX high-speed rail)

💸 Flights from ~$330

Daegu International (TAE)

Daegu International offers a good selection of international regional flights and is accessible via high-speed rail.

📍 ~240 km from Seoul (reachable by high-speed rail)

💸 Flights from ~$363

Wonju (WJU)

Wonju is geographically the closest candidate airport to Seoul, useful for specific domestic connections.

📍 ~90 km from Seoul

💸 Flights from ~$397

Gwangju (KWJ)

Gwangju is a major regional airport with KTX connectivity, an alternative for domestic travel.

📍 ~270 km from Seoul (reachable by KTX)

💸 Flights from ~$357

Business & First Class Flight Deals to Seoul

Seoul, South Korea

42% AI deal score

$660

Frequently Asked Questions About Flights to Seoul

Historically, the lowest average prices for flights from Weihai to Seoul are found when booking 60+ days in advance, with an average price of $262. Prices tend to increase as the departure date approaches. For instance, flights booked 14-27 days out typically average $434, while those booked within 0-6 days of departure average $512. Planning ahead can result in significant savings on this route.

Across the trailing quarter, a good price for a flight from Weihai to Seoul is considered to be $334 or less. The median price for this route during that period was $408. Fares can go higher, with 75% of prices being $598 or less. Aiming for a fare around $334 can help travelers secure a cost-effective journey.

Historically, October has been the cheapest month to fly from Weihai to Seoul, with a median price of $115. September also offers competitive fares, with a median price of $142. In contrast, August has historically been the most expensive month, with a median price of $248. Overall, the annual median price for this route is $408, indicating that certain months offer substantial savings.

Related routes

Consider alternative routes from Weihai

Flights from Weihai to Beijing Flights from Weihai to Hong Kong Flights from Weihai to Osaka Flights from Weihai to Taipei

Cheap Flights from Weihai to Seoul

Today’s best flight deals from Weihai to Seoul

Unlock all 500+ flight deals to Seoul and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Weihai to Seoul

How much is a round trip from Weihai to Seoul

The cheapest time to fly from Weihai to Seoul

Direct flights from Weihai to Seoul

Last-minute flights going from Weihai to Seoul

Biggest price drops on these dates for flights from Weihai to Seoul

Popular Airports to fly from Weihai to Seoul

Weihai - Seoul route insights

Recent fares are near the typical level.

October is historically the cheapest month to fly.

Connecting flights average 18h 50m.

China Eastern Airlines offers direct flights.

China Eastern Airlines has a direct flight for $150.

Deals appear frequently for this route.

Weihai main airports to depart from

Seoul main airports to arrive at

Airports nearby Seoul used as alternative

Business & First Class Flight Deals to Seoul

Best Elite deals to Seoul

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Frequently Asked Questions About Flights to Seoul

When should I buy Weihai to Seoul tickets?