Cheap Flights to Seongnam

View ₩14,300 flight on Wed, Sep 24, 2025Opens in a new window

Popular airlines to Seongnam

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How much is the cheapest flight to Seongnam?

Prices were available within the past 7 days and start at ₩14,300 for one-way flights and ₩29,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'way Air with baggage
Wed, Oct 1 - Tue, Oct 14
PUS
Busan
GMP
Seoul
₩59,400 Roundtrip, found 8 hours ago
₩59,400
Roundtrip
found 8 hours ago
Select T'way Air with baggage flight, departing Wed, Oct 1 from Busan to Seoul, returning Tue, Oct 14, priced at ₩59,400 found 8 hours ago
Jeju Air
Fri, Oct 3 - Sat, Oct 11
KIX
Osaka
GMP
Seoul
₩120,900 Roundtrip, found 4 hours ago
₩120,900
Roundtrip
found 4 hours ago
Select Jeju Air flight, departing Fri, Oct 3 from Osaka to Seoul, returning Sat, Oct 11, priced at ₩120,900 found 4 hours ago
Korean Air
Tue, Oct 21 - Thu, Oct 23
RSU
Yeosu
GMP
Seoul
₩128,928 Roundtrip, found 17 hours ago
₩128,928
Roundtrip
found 17 hours ago
Select Korean Air flight, departing Tue, Oct 21 from Yeosu to Seoul, returning Thu, Oct 23, priced at ₩128,928 found 17 hours ago
Peach
Fri, Oct 3 - Sat, Oct 11
KIX
Osaka
GMP
Seoul
₩162,378 Roundtrip, found 4 hours ago
₩162,378
Roundtrip
found 4 hours ago
Select Peach flight, departing Fri, Oct 3 from Osaka to Seoul, returning Sat, Oct 11, priced at ₩162,378 found 4 hours ago
Eastar Jet
Thu, Oct 2 - Sat, Oct 11
TSA
Taipei
GMP
Seoul
₩226,300 Roundtrip, found 2 days ago
₩226,300
Roundtrip
found 2 days ago
Select Eastar Jet flight, departing Thu, Oct 2 from Taipei to Seoul, returning Sat, Oct 11, priced at ₩226,300 found 2 days ago

Find the cheapest month to fly from Columbus (CMH) to Seoul (ICN)

September is typically the cheapest month to fly

From ₩1,088,203 - ₩2,094,789 per traveler.

Searching for cheap flights to Seongnam? No travel company presents more choices than Expedia if you're looking to compare flights to Seongnam. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Gyeonggi. Expedia provides the cheapest flights to many destinations in Gyeonggi and you may find even greater savings if you combine your flight with a hotel stay in Seongnam.

Frequently asked questions

What is the name of Seongnam's airport?
Seongnam is served by multiple airports, but most visitors choose to touch down at Incheon Intl. Airport (ICN).
What airport is best to fly into Seongnam?
Travelers going to Seongnam can opt to hit the tarmac at two major airports. Incheon Airport is 56 kilometers away from the downtown streets. Gimpo Airport is 32 kilometers away.
How many airlines fly to Seongnam?
Seongnam is serviced by 81 air carriers from at least 160 airports around the world.
Which airlines fly to Seongnam?
Seongnam receives the majority of its flights from Korean Air, Asiana Airlines and Jeju Air with Korean Air being the number one choice of airline. Jeju City is the most popular city for travelers to set off from.
How many nonstop flights are there to Seongnam?
With roughly 4,873 direct flights each week, you'll be landing in Seongnam before you have time to say, "Are we there yet?"
Where are the most popular flights to Seongnam departing from?
Flights to Seongnam departing from Tokyo, Osaka and Busan airports are highly sought after.
How long is the flight to Seongnam Airport?
If it's Tokyo you're departing, you'll be airborne for around 2 hours and 43 minutes before you arrive in Seongnam. Tarmac to tarmac from Osaka typically takes 2 hours and from Busan, it's 1 hour and 6 minutes.
How to book the cheapest flight to Seongnam?
We all know those travelers who somehow land incredibly cheap fares wherever they go. Want to know how to do it for your Seongnam vacation? Don't leave it until the very last minute to secure your flight. Don't stop there, however. Do some research and check if there are a couple of airports at your destination. Ticket prices often differ depending on the airport you use. Don't forget to compare fares across airlines as well. Last of all, be prepared to lock in your seat quickly if you stumble on a real bargain. It might not be available for too long. With a bit of knowledge and some luck, the ideal airfare will be yours.
Do you have any tips for my flight to Seongnam?
Depending on where you're coming from, your flight to Seongnam could be simple and straightforward or it could go on forever. We've compiled some useful travel tips that will help you start your next great adventure on the right foot. What to pack in your hand luggage:

  • The trick to having a great travel experience is to plan ahead. Start with the essentials: passport, official ID, bank cards and medications. Next, take on board items that'll help pass the time, like some electronic gadgets or a thrilling book. You'll also want to bring your chargers, a quality neck pillow and a pair of earphones. And of course, be sure to pop in toiletry items like a toothbrush, cleansing wipes and a clean T-shirt.

Do not pack the following items in your hand luggage:

  • Pack all your full-sized bottles of hair gel and hairspray in your checked baggage. Any gels or liquids in your carry-on suitcase larger than 3.4 ounces (100 milliliters) will be confiscated. Sharp objects, like your treasured pocket knife, and dangerous goods which are flammable or explosive, such as flares, bleaching agents and poisons, are also restricted.

What to wear on a flight:

  • Go for comfort over style. Prepare for temperature changes by dressing in layers, and opt for flat, closed-toe shoes like slip-ons.
  • Caused by sustained periods of immobility, deep vein thrombosis (DVT) is a blood clot condition that can affect passengers on long-distance flights. Reduce the risks by staying hydrated, keeping your feet and legs moving and wearing compression socks or tights.

How to get through airport security fast when flying to Seongnam?
It's easy — be prepared. We've compiled some tips and tricks for a fuss-free trip through airport security. Watch out Seongnam, here you come:

  • Have your passport and travel documents within easy reach. They're the first things you'll be asked to show at airport security.
  • Next up, both you and your carry-on luggage must be X-rayed. To speed things up, take off anything that is likely to set the alarm off. Items such as your belt, jacket and headphones need to go through the machine.
  • Your electronic gadgets like phones and laptops will also have to go through the machine for inspection. No need to worry though, you'll be back online before you know it.
  • Any gels or liquids, such as perfume or hairspray, that you want to take on board must be no larger than 3.4 ounces (100 milliliters). Also, they all must fit inside a quart-size (one liter), zip-lock bag.
  • It's also possible you'll need to take your shoes off to be X-rayed, so wearing slip-on shoes is always a wise idea.
  • Sharp items are not allowed in the cabin. They'll be confiscated at security, so pack them in your checked luggage.

Flights to Seongnam information
Destination airport
Gimpo Intl.
Destination airport IATA code
GMP
Destination city name
Seoul
Roundtrip price
₩29,100

Trending flights to Seongnam

Prices were available within the past 7 days and start at ₩14,300 for one-way flights and ₩29,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'way Air with baggage
Wed, Sep 24 - Wed, Sep 24
CJU
Jeju City
GMP
Seoul
₩29,100 Roundtrip, found 4 hours ago
₩29,100
Roundtrip
found 4 hours ago
Select T'way Air with baggage flight, departing Wed, Sep 24 from Jeju City to Seoul, returning Wed, Sep 24, priced at ₩29,100 found 4 hours ago
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