A coastal cityscape with a large artificial beach, modern buildings, and a marina.

Cheap Flights to Siheung from CA $399

View CA $399 flight on Mon, Oct 26, 2026Opens in a new window

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How much is the cheapest flight to Siheung?

Prices were available within the past 7 days and start at CA $399 for one-way flights and CA $740 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
T'way Air
China Eastern Airlines
Philippine Airlines
Xiamen Airlines

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

From CA $1,424 - CA $1,867 per traveller.

Frequently asked questions

What is the name of Siheung's airport?
Siheung has more than one airport, but most visitors prefer Incheon Intl. Airport (ICN).
How far is ICN from central Siheung?
Long commutes don't have to be stressful if you consider your options ahead of time. Downtown Siheung is 31 kilometres from Incheon Intl. Airport (ICN), so it's smart to know how you'll get into the city before you arrive.
What airport is best to fly into Siheung?
Before booking tickets to Siheung, it's a wise idea to think about which airport is most convenient. ICN is 31 kilometres from the downtown area. If you land at GMP, you'll be 21 kilometres away from the heart of the city.
How many airlines fly to Siheung?
There are 81 air carriers that service Siheung from 160 worldwide airports.
Which airlines fly to Siheung?
Korean Air, Asiana Airlines and Jeju Air are the most frequent fliers to Siheung. The majority of flights come from Jeju City, with Korean Air offering the most services on this route.
How many nonstop flights are there to Siheung?
Organizing an awesome Siheung escape is simple when there are 4,873 direct flights every week to pick from.
Where are the most popular flights to Siheung departing from?
Flights to Siheung departing from Tokyo, Osaka and Busan airports are always popular.
How long is the flight to Siheung Airport?
Where you depart from determines how much of the in-flight entertainment you'll get to enjoy. From Tokyo to Siheung, the average flight time is 2 hours and 43 minutes. From Osaka it's more or less 2 hours, and from Busan it's 1 hour and 6 minutes.
How to book the cheapest flight to Siheung?
Don't leave locking in your flight to Siheung until the very last minute. That's one move frequent travellers use to get the best deals. Booking in advance means more options and less expensive flights. Don't stop there, though. Do some research and see if there are multiple airports at your destination. Ticket prices often differ depending on which airport you jet into. Remember to compare fares across air carriers too. Last but not least, another easy way to save some cash is be ready to book at a moment's notice. If you come across an amazing bargain, don't hold off — snap it up while the opportunity's there.
Do you have any tips for my flight to Siheung?
No matter where you're coming from, flying can be a pleasant experience if you've planned ahead. Take a peek at these top travel tips that will help get your Siheung vacation started on the right note. What to pack in your hand luggage:
  • Air travel can be a cruisy experience if you carry the right things. Firstly, you'll need basic toiletries, such as a toothbrush and lip balm, a clean set of clothes and a magazine or two. Secondly, find a spot in your bag for your mobile phone, a charger, your medications and maybe a quality neck pillow as well. Lastly, and most importantly, be sure to take your passport, travel papers and your credit cards.
Do not pack the following items in your hand luggage:
  • While the list of restricted items can differ between air carriers, the general guide to follow is avoid carrying anything sharp, flammable or explosive. This includes knives, scissors, spray paint and flares. Sporting equipment like ski poles, and objects that could harm other people, such as firearms and swords, aren't allowed in the cabin either.
What to wear on a flight:
  • Choose comfort over style. Prepare for changes in temperature by wearing layers, and opt for slightly roomy, flat shoes like sneakers.
  • The result of sustained periods of inactivity, deep vein thrombosis (DVT) is a blood clot condition that can affect some passengers during long flights. Reduce the risks by staying hydrated, keeping your ankles and legs moving and wearing compression socks or tights.
How to get through airport security fast when flying to Siheung?
The answer is simple — be organized. We've compiled some top tips for a fuss-free trip through airport security. Look out Siheung, here you come:
  • Airport security personnel first need to make sure that you have a valid ID and matching travel documents before you can proceed any further. Have them within easy reach, ready for inspection.
  • Time to strip down. Well sort of. Your jacket, belt, keys and other small items, like your earphones, will be required to go through the X-ray machine. Make the whole process faster by removing them before your turn arrives.
  • 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.
  • Travelling with a new cologne or perfume? No problem. As long as the volume is no greater than 3.4 ounces (100 millilitres) and it's stored in a clear zip-lock bag, it's fine to bring with you in your carry-on bag.
  • Lightweight sneakers are a sensible footwear choice as you're less likely to be asked to remove them when passing through security. Boots and other bulky shoes are usually subjected to extra screening.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp or pointed objects, put them in your checked luggage. They won't be allowed on board and will be confiscated.

Book with confidence

Find Your Flights to Siheung SEL

Cheap flights to Siheung (SEL)

Get started finding a cheap flight to Siheung on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport, and whether you want a roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Siheung.

Roundtrip prices range from CA $740 - CA $1,028, and one-ways Siheung start as low as CA $399.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to Siheung (SEL)

You have several options for which airline you choose to travel with to Siheung. There are 10 airlines flying into SEL: WestJet, T'way Air, Air China, Philippine Airlines, Hong Kong Airlines, China Eastern Airlines, Xiamen Airlines. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Siheung (SEL) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to SEL in October and in October for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Find Your Flights to Siheung SEL

Travel information

Destination airport
Incheon Intl.
Destination airport IATA code
ICN
Destination city name
Seoul
Roundtrip price
CA $196

Trending flights to Siheung

Prices were available within the past 7 days and start at CA $399 for one-way flights and CA $740 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
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