$511 Cheap Flights to Siheung

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How much is the cheapest flight to Siheung?

Prices were available within the past 7 days and start at $511 for one-way flights and $735 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sun, Sep 1 - Wed, Sep 11
CMH
John Glenn Columbus Intl.
ICN
Incheon Intl.
$1,186 Roundtrip, found 5 hours ago
$1,186
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Sun, Sep 1 from John Glenn Columbus Intl. to Incheon Intl., returning Wed, Sep 11, priced at $1,186 found 5 hours ago
Delta
Sun, Sep 1 - Wed, Sep 11
CMH
John Glenn Columbus Intl.
ICN
Incheon Intl.
$1,528 Roundtrip, found 5 hours ago
$1,528
Roundtrip
found 5 hours ago
Select Delta flight, departing Sun, Sep 1 from John Glenn Columbus Intl. to Incheon Intl., returning Wed, Sep 11, priced at $1,528 found 5 hours ago
American Airlines
Sun, Sep 1 - Wed, Sep 11
CMH
John Glenn Columbus Intl.
ICN
Incheon Intl.
$1,528 Roundtrip, found 5 hours ago
$1,528
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sun, Sep 1 from John Glenn Columbus Intl. to Incheon Intl., returning Wed, Sep 11, priced at $1,528 found 5 hours ago
United
Tue, Aug 27 - Tue, Sep 3
CMH
John Glenn Columbus Intl.
ICN
Incheon Intl.
$1,528 Roundtrip, found 1 day ago
$1,528
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 27 from John Glenn Columbus Intl. to Incheon Intl., returning Tue, Sep 3, priced at $1,528 found 1 day ago
Air Canada
Sun, Aug 18 - Mon, Sep 9
CMH
John Glenn Columbus Intl.
ICN
Incheon Intl.
$1,556 Roundtrip, found 1 hour ago
$1,556
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Sun, Aug 18 from John Glenn Columbus Intl. to Incheon Intl., returning Mon, Sep 9, priced at $1,556 found 1 hour ago

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 entering into the search bar your travel dates, origin airport, and whether you want 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 $735 - $1,556, and one-ways to Siheung start as low as $511.

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: Cathay Pacific, American Airlines, United, Delta, Air Canada, Alaska 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 programs 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 in 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 the 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 September and in September 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.

Frequently asked questions

How do I find cheap flights to Siheung that have flexible change policies?
We get that travel schedules can change from one minute to the next, so locking in a flexible airfare with Expedia makes sense. Just tick the “No change fee” box below the “Flexible change policies” filter. Your affordable, flexible flight to Siheung is only a few clicks away.
What is the name of the airport in Siheung?
Siheung’s major hub is Gimpo Intl. Airport (GMP). If that doesn’t work for you, you can jet into Incheon Intl. Airport (ICN).
How far is Seoul--Incheon Intl. Airport from central Siheung?
The journey between Seoul–Incheon Intl. Airport and downtown Siheung is fairly long. You’ll have to travel 30 mi before you can drop your bags at your hotel in the city.
How can I book the cheapest flight to Siheung?
If you’d like to have more spending money for your Siheung getaway, avoid booking at the last minute. Prices typically increase as the departure date nears. Also look into your airport options. Fares vary depending on which airport you land at. Don’t forget to compare prices across airlines and if possible, keep your dates flexible. Another good tip? Be ready to book fast. If you come across a bargain, snap it up before it’s gone! Right now, one of the cheapest one-way tickets to Siheung costs $523. This is for a flight leaving from Los Angeles in July.
Which day of the week is the best day to buy a plane ticket to Siheung?
According to our research, Sunday is the best day to buy a plane ticket. Airfares do vary with demand though, so it’s wise to monitor prices regularly. Want another tip? Start looking at fares to Siheung as soon as you’ve chosen your travel dates and be ready to book as soon as you spot a bargain. The optimal booking window runs from 21 days to around 45 days out from takeoff, so the earlier you begin looking, the greater your chances are of scoring a fantastic deal! Savings are subject to change and may vary depending on selections made.
What airport is best to fly into Siheung?
Before booking tickets to Siheung, it’s a good idea to think about which airport is most convenient for you. Incheon Airport is 30 mi from the downtown area. If you touchdown at GMP, you’ll be 20 mi away from the city center.
Which airlines fly to Siheung?
From wheels up to wheels down, you can look forward to a comfortable flying experience with Korean Air. One of 72 airlines that connects Siheung with 145 airports across the world, it operates the greatest number of services between Jeju City and Siheung. Asiana Airlines is another popular choice with many travelers.
How many nonstop flights are there to Siheung?
Flying to a new place is much simpler when there aren’t any lengthy stopovers. If you’re making your way to Siheung, the good news is that there are 4,684 direct flights each week.
Where are the most popular flights to Siheung departing from?
Flights to Siheung from Tokyo, Busan and Osaka airports are the most in demand.
Do you have any tips for my flight to Siheung?

  • Get your vacation off to a great start by being prepared. Pack your travel documents, passport and medications first. After that, consider downloading a few blockbuster movies on your tablet or phone for a binge session sans guilt. Or, throw in that juicy novel you haven’t had time to read. Lastly, a snack or two and a good-quality neck pillow will help make the journey as comfy as possible.
  • It also pays to check with your airline regarding what you can’t bring on board your flight. Box cutters, utility knives, razor blades and swords are among the prohibited items. Anything explosive, sharp or flammable is generally not allowed in your hand baggage. Don’t forget to pack any sports equipment like tennis rackets or baseball bats in your checked luggage.

What to wear on a flight:

  • Choose comfort before fashion when flying. Dress in layers and wear natural materials since they allow air and moisture to pass through and keep you cool. Cabins can get colder on longer flights, so pack a sweater and always wear sneakers or flat, closed-toe shoes.
  • The condition called deep vein thrombosis (DVT) is a risk on long-haul flights. It’s the result of blood clotting due to inactivity and poor circulation. Wandering up and down the aisle and doing foot and leg exercises while seated can help prevent this developing. Wearing compression socks or tights also helps reduce your risk.

How can I get a cheap last-minute flight to Siheung?
The key to finding a cheap, spur-of-the-moment flight to Siheung is being flexible. You can snap up a terrific deal if you’re not tied to particular flight times, carriers and travel dates. Also compare the prices of flying out of and into nearby airports if that’s an option.
Where can I learn more about changing or canceling my flight to Siheung?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.
Flights to Siheung information
Destination airport
Incheon Intl.
Destination airport IATA code
ICN
Destination city name
Seoul
Airlines serving
Air Canada, All Nippon Airways, American Airlines, Cathay Pacific, Delta, Finnair, Japan Airlines, KLM, Korean Air, Lufthansa, Qatar Airways, Turkish Airlines, United
Roundtrip price
$1,185
Popular airline
Korean Air

Trending flights to Siheung

Prices were available within the past 7 days and start at $511 for one-way flights and $735 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Tue, Sep 3 - Tue, Sep 24
LAX
Los Angeles Intl.
ICN
Incheon Intl.
$735 Roundtrip, just found
$735
Roundtrip
just found
Select Cathay Pacific flight, departing Tue, Sep 3 from Los Angeles Intl. to Incheon Intl., returning Tue, Sep 24, priced at $735 just found
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