S$18 Cheap Flights to Incheon

View S$18 flight on Thu, 22 Jan, 2026Opens in a new window

Popular airlines to Incheon

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Cheap round-trip flights to Incheon

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aero K Airlines
Sat, 23 Aug - Tue, 26 Aug
KIX
Osaka
ICN
Seoul
S$137 Return, found 3 days ago
S$137
Return
found 3 days ago
Select Aero K Airlines flight, departing Sat, 23 Aug from Osaka to Seoul, returning Tue, 26 Aug, priced at S$137 found 3 days ago
Jeju Air
Mon, 10 Nov - Tue, 18 Nov
CJU
Jeju City
GMP
Seoul
S$153 Return, found 4 days ago
S$153
Return
found 4 days ago
Select Jeju Air flight, departing Mon, 10 Nov from Jeju City to Seoul, returning Tue, 18 Nov, priced at S$153 found 4 days ago
T'Way Air
Tue, 22 Jul - Wed, 23 Jul
KIX
Osaka
ICN
Seoul
S$178 Return, found 11 hours ago
S$178
Return
found 11 hours ago
Select T'Way Air flight, departing Tue, 22 Jul from Osaka to Seoul, returning Wed, 23 Jul, priced at S$178 found 11 hours ago
ZIPAIR
Thu, 2 Oct - Sat, 11 Oct
NRT
Tokyo
ICN
Seoul
S$187 Return, found 1 day ago
S$187
Return
found 1 day ago
Select ZIPAIR flight, departing Thu, 2 Oct from Tokyo to Seoul, returning Sat, 11 Oct, priced at S$187 found 1 day ago
Jeju Air with Bag
Tue, 2 Sep - Tue, 9 Sep
KIX
Osaka
GMP
Seoul
S$193 Return, found 1 day ago
S$193
Return
found 1 day ago
Select Jeju Air with Bag flight, departing Tue, 2 Sep from Osaka to Seoul, returning Tue, 9 Sep, priced at S$193 found 1 day ago

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

February is typically the cheapest month to fly

From S$1,097 - S$2,519 per traveller.

Graph displaying average flight prices per month

Find Your Flights to Incheon SEL

Cheap flights to Incheon (SEL)

Get started finding a cheap flight to Incheon 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 return 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 Incheon.

Return prices range from S$137 - S$299 and one-ways Incheon start as low as S$18.

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 Incheon (SEL)

You have several options for which airline you choose to travel with to Incheon. There are 10 airlines flying into SEL: Jeju Air with Bag, T'way Air with baggage, Jeju Air, T'Way Air, Aero K Airlines, ZIPAIR. 

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 in a bag or bring hand baggage, it's worth checking 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 in/hand 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 Incheon (SEL) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to SEL in August and in January 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

What is the name of Incheon's airport?
Incheon has multiple airports, but most visitors prefer to fly into Incheon Intl. Airport (ICN).
How far is ICN from central Incheon?
It's 23 kilometres from ICN to downtown Incheon. Make things easier by working out the fastest way of travelling from the terminal to the city centre before you touchdown.
What airport is best to fly into Incheon?
If you're planning on hopping on a flight to Incheon, you'll likely hit the tarmac at Incheon Airport (23 kilometres from downtown). Gimpo Intl. Airport (GMP) (14 kilometres from downtown) is the other major airport that services the city.
How many airlines fly to Incheon?
There are 67 air carriers that service Incheon from 113 airports across the globe.
Which airlines fly to Incheon?
Incheon receives most 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 passengers to take off from.
How many nonstop flights are there to Incheon?
With roughly 3,277 nonstop flights each week, you'll be hitting the tarmac in Incheon before you can say, "Are we there yet?"
Where are the most popular flights to Incheon departing from?
The most popular flights to Incheon set off from Tokyo, Fukuoka and Da Nang airports.
How long is the flight to Incheon Airport?
If it's Jeju City you're departing, you'll be midair for around 1 hour and 10 minutes before you touchdown in Incheon. Airport to airport from Gimhae generally takes 1 hour and 5 minutes and from Tokyo, the flight time is 2 hours and 42 minutes.
How to book the cheapest flight to Incheon?
If you want to have some extra spending money on your Incheon holiday, listen up! As every seasoned jet-setter knows, avoid booking at the last minute. Prices are usually more expensive just prior to the departure date. Another excellent way to grab the most affordable fare is to shop around. If your destination has more than one airport, be sure to look into the cost of flying into a smaller terminal. And finally, remember that the early bird catches the worm. Know what a typical airfare costs and have your credit card ready to secure your ticket as soon as you spot a bargain. The sweetest deals never last long.
How to survive the flight to Incheon?
We've rounded up all the info you need to make your flight an enjoyable experience. Follow our tips and you'll be speeding through airport security and enjoying Incheon in no time flat.What to pack in your hand luggage:

  • Firstly, and most importantly, put in your passport, travel documents, credit cards and vital medications. Next, you'll need some extra in-flight entertainment to while away the hours. A thrilling novel and a laptop crammed with your favourite shows are some wonderful options. If you intend to catch forty winks, a comfy neck pillow and a pair of noise-cancelling headphones will also be useful. Finally, make room for a toothbrush and some deodorant so you'll arrive at your destination feeling fresh as a daisy.

Do not pack the following items in your hand luggage:

  • Make sure you don't have a Swiss Army knife hiding in your carry-on luggage. Other restricted items include flammable or explosive goods, such as aerosol cans and bleach, and gels and liquids in containers with a volume of more than 3.4 ounces (100 milliliters).

What to wear on a flight:

  • Comfort really should be your main priority when deciding what to wear on your flight. Consider your choice of footwear with care too, as swelling of the feet and ankles are quite common. Roomy, closed-toed shoes work well.
  • It's likely you've heard about DVT (deep vein thrombosis), a blood clot condition caused by long periods of sitting. There are many ways to mitigate your risk. Wear compression tights or socks, drink plenty of water and move your legs and feet. Wander around the cabin or try out some simple stretches in your seat.

How to get through airport security fast when flying to Incheon?
Being prepared before you get to the airport will help make your trip to Incheon a breeze. Below you'll find some handy tips for a stress-free journey through security:

  • First things first. Your passport and travel documents will need to be shown to airport security. Keep them someplace accessible to avoid fumbling around for them.
  • Time to strip down. Well sort of. Your belt, jacket, keys and other contents of your pockets, like your earphones, will need to go through the X-ray machine. Make the whole process faster by removing them before your turn arrives.
  • For just a few minutes, you'll need to unplug from the digital world. Your phone, laptop and any other electronic gadgets will also need to go through the scanner.
  • Any gels or liquids, such as hair oil or hand cream, that you want to bring on board need to be in containers no larger than 3.4 ounces (100 milliliters). They must also all fit inside a quart-size (one litre), zip-lock bag.
  • It's also likely that you'll need to take your shoes off to be X-rayed, so wearing slip-on shoes is always a good idea.
  • Airlines won't allow any sharp or pointed objects in your carry-on luggage. If you must bring these kinds of items, pack them in your checked luggage.

Flights to Incheon information
Destination airport
Incheon Intl.
Destination airport IATA code
ICN
Destination city name
Seoul
Return price
S$221

Trending flights to Incheon

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Mon, 27 Oct - Wed, 29 Oct
SIN
Singapore
ICN
Seoul
S$299 Return, found 1 day ago
S$299
Return
found 1 day ago
Select Scoot flight, departing Mon, 27 Oct from Singapore to Seoul, returning Wed, 29 Oct, priced at S$299 found 1 day ago
*Available to Expedia members.