$99 Cheap Flights from Weihai (WEH) to Seoul (ICN)

View $99 flight on Thu, Sep 18, 2025Opens in a new window

Popular airlines from Weihai (WEH) to Incheon Intl. Airport (ICN)

Cheap Flights from Weihai to Seoul (WEH-ICN)

Prices were available within the past 7 days and start at $99 for one-way flights and $177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Thu, Aug 28 - Mon, Sep 1
WEH
Weihai
ICN
Seoul
$177 Roundtrip, found 8 hours ago
$177
Roundtrip
found 8 hours ago
Select China Eastern Airlines flight, departing Thu, Aug 28 from Weihai to Seoul, returning Mon, Sep 1, priced at $177 found 8 hours ago
China Eastern Airlines
Fri, Sep 5 - Tue, Sep 9
WEH
Weihai
ICN
Seoul
$178 Roundtrip, found 2 days ago
$178
Roundtrip
found 2 days ago
Select China Eastern Airlines flight, departing Fri, Sep 5 from Weihai to Seoul, returning Tue, Sep 9, priced at $178 found 2 days ago
China Eastern Airlines
Sat, Aug 23 - Thu, Aug 28
WEH
Weihai
ICN
Seoul
$192 Roundtrip, found 2 days ago
$192
Roundtrip
found 2 days ago
Select China Eastern Airlines flight, departing Sat, Aug 23 from Weihai to Seoul, returning Thu, Aug 28, priced at $192 found 2 days ago
China Eastern Airlines
Thu, Sep 25 - Mon, Sep 29
WEH
Weihai
ICN
Seoul
$197 Roundtrip, found 6 days ago
$197
Roundtrip
found 6 days ago
Select China Eastern Airlines flight, departing Thu, Sep 25 from Weihai to Seoul, returning Mon, Sep 29, priced at $197 found 6 days ago
China Eastern Airlines
Thu, Aug 28 - Mon, Sep 1
WEH
Weihai
ICN
Seoul
$201 Roundtrip, found 8 hours ago
$201
Roundtrip
found 8 hours ago
Select China Eastern Airlines flight, departing Thu, Aug 28 from Weihai to Seoul, returning Mon, Sep 1, priced at $201 found 8 hours ago
China Eastern Airlines
Mon, Aug 11 - Mon, Aug 18
WEH
Weihai
ICN
Seoul
$206 Roundtrip, found 4 days ago
$206
Roundtrip
found 4 days ago
Select China Eastern Airlines flight, departing Mon, Aug 11 from Weihai to Seoul, returning Mon, Aug 18, priced at $206 found 4 days ago
Jeju Air
Thu, Sep 25 - Mon, Sep 29
WEH
Weihai
ICN
Seoul
$222 Roundtrip, found 6 days ago
$222
Roundtrip
found 6 days ago
Select Jeju Air flight, departing Thu, Sep 25 from Weihai to Seoul, returning Mon, Sep 29, priced at $222 found 6 days ago
Air China
Fri, Sep 5 - Tue, Sep 9
WEH
Weihai
ICN
Seoul
$226 Roundtrip, found 2 days ago
$226
Roundtrip
found 2 days ago
Select Air China flight, departing Fri, Sep 5 from Weihai to Seoul, returning Tue, Sep 9, priced at $226 found 2 days ago
Hahn Air Systems
Thu, Sep 25 - Mon, Sep 29
WEH
Weihai
ICN
Seoul
$231 Roundtrip, found 6 days ago
$231
Roundtrip
found 6 days ago
Select Hahn Air Systems flight, departing Thu, Sep 25 from Weihai to Seoul, returning Mon, Sep 29, priced at $231 found 6 days ago
Shandong Airlines
Wed, Aug 6 - Sun, Aug 10
WEH
Weihai
ICN
Seoul
$238 Roundtrip, found 5 days ago
$238
Roundtrip
found 5 days ago
Select Shandong Airlines flight, departing Wed, Aug 6 from Weihai to Seoul, returning Sun, Aug 10, priced at $238 found 5 days ago
Flights from Weihai (WEH) to Seoul (ICN)
Origin airport
Weihai
Destination airport
Incheon Intl.
Airlines serving
Air China, China Eastern Airlines, Hahn Air Systems, Jeju Air
Roundtrip price
$176
Distance
231 mi
Average flight time
2 hours 11 mins

Weihai to Seoul Flights

The cheapest times to fly from Weihai to Seoul

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Weihai to Seoul are during the month of August. You can find some of the cheapest flights from Weihai to Seoul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Weihai to Seoul

Sunday is one of the best days to book for cheap flights from Weihai to Seoul: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Weihai to Seoul

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Weihai to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $99 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Weihai to Seoul flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Weihai to Seoul airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Weihai Airport (WEH) to Incheon Intl. Airport (ICN) cost?
Cheap round-trip flights from Weihai Airport (WEH) to Incheon Intl. Airport (ICN) start from $178. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a China Eastern Airlines flight leaving WEH on July 31 2025 and touching down at ICN. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from WEH to ICN?
The cheapest flights from WEH to ICN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Weihai Airport (WEH) to Incheon Intl. Airport (ICN)?
When flying out of Weihai Airport (WEH), you can catch a direct flight to Incheon Intl. Airport (ICN) with Jeju Air.
What is the cheapest airline that flies from WEH to ICN?
Fly from WEH to ICN with China Eastern Airlines. This carrier currently has the lowest one-way fare on this route, starting at $99. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from WEH on August 25 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Weihai Airport (WEH) to Incheon Intl. Airport (ICN)?
With, on average, 2 direct flights departing from Weihai Airport (WEH) to Incheon Intl. Airport (ICN) each day, you'll be cruising above the clouds before you know it.
What are the most popular departure times for flights from Weihai Airport (WEH) to Incheon Intl. Airport (ICN)?
Flights between WEH and ICN tend to be busiest at 10 AM. If you'd like a more relaxed experience and potentially cheaper fares, choose a time when demand is lower.
What day of the week has the most flights from WEH to ICN?
Friday offers the most flights from Weihai Airport (WEH) to Incheon Intl. Airport (ICN). Consider leaving on this day and you'll have a greater chance of finding a departure that fits your schedule.
What is the earliest flight from Weihai Airport (WEH) to Incheon Intl. Airport (ICN)?
The first flight of the day taking off from Weihai Airport (WEH) is at around 10:50AM UTC+8. Board this flight and you'll land at Incheon Intl. Airport (ICN) at approximately 1:00PM UTC+9. The total time in the air is 1h 10m.
How long does it take to fly from Weihai Airport (WEH) to Incheon Intl. Airport (ICN)?
The average flight time from WEH to ICN is 1 hour and 10 minutes, covering a total distance of 230 mi.
What airline has the least delays from WEH to ICN?
With 82% of flights generally arriving on time, China Eastern Airlines has the best on-time performance for nonstop flights from Weihai Airport (WEH) to Incheon Intl. Airport (ICN). To check your flight status and get notifications if anything changes, use the Expedia App.
What is the best time to fly from Weihai Airport (WEH) to Incheon Intl. Airport (ICN)?
To avoid possible delays on the Weihai Airport (WEH) to Incheon Intl. Airport (ICN) route, aim to fly before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Seoul from Weihai Airport (WEH)?
Incheon Intl. Airport (ICN) is the only airport in Seoul with direct flights from Weihai Airport (WEH). Check out the available options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Weihai Airport (WEH) to Incheon Intl. Airport (ICN) last-minute?
Last-minute bookings from WEH to ICN are generally more expensive. To lock in the cheapest rates, start searching for flights ahead of time. That being said, if your travel plans are flexible, it's possible to find a cheap fare right before you leave.
Is it cheaper to book a WEH to ICN flight and hotel package?
Securing a WEH to ICN flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our wide range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Weihai Airport (WEH) to Incheon Intl. Airport (ICN)?
It's generally possible to reschedule or cancel your WEH to ICN flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.