Cheap Flights from Incheon Intl. Airport (ICN)

View ₩73,000 flight on Fri, Mar 13, 2026Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN)

  • Korean Air

  • Cathay Pacific

  • China Eastern Airlines

  • Asiana Airlines

  • EVA Airways

  • Vietjet Air

  • Philippine Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Flights from Incheon Intl. Airport

Prices were available within the past 7 days and start at ₩73,000 for one-way flights and ₩189,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cebu Pacific
Sun, Aug 16 - Mon, Aug 24
ICN
Seoul
MNL
Manila
₩189,800 Roundtrip, found 9 hours ago
₩189,800
Roundtrip
found 9 hours ago
Select Cebu Pacific flight, departing Sun, Aug 16 from Seoul to Manila, returning Mon, Aug 24, priced at ₩189,800 found 9 hours ago
Jeju Air
Wed, Apr 22 - Wed, Apr 22
ICN
Seoul
NRT
Tokyo
₩199,300 Roundtrip, found 3 hours ago
₩199,300
Roundtrip
found 3 hours ago
Select Jeju Air flight, departing Wed, Apr 22 from Seoul to Tokyo, returning Wed, Apr 22, priced at ₩199,300 found 3 hours ago
Eastar Jet
Wed, Apr 1 - Tue, Apr 14
ICN
Seoul
HKG
Hong Kong SAR
₩206,100 Roundtrip, found 3 hours ago
₩206,100
Roundtrip
found 3 hours ago
Select Eastar Jet flight, departing Wed, Apr 1 from Seoul to Hong Kong SAR, returning Tue, Apr 14, priced at ₩206,100 found 3 hours ago
JIN AIR
Wed, Apr 22 - Wed, Apr 22
ICN
Seoul
NRT
Tokyo
₩214,400 Roundtrip, found 3 hours ago
₩214,400
Roundtrip
found 3 hours ago
Select JIN AIR flight, departing Wed, Apr 22 from Seoul to Tokyo, returning Wed, Apr 22, priced at ₩214,400 found 3 hours ago
ZIPAIR
Wed, Sep 9 - Wed, Sep 16
ICN
Seoul
NRT
Tokyo
₩228,720 Roundtrip, found 3 hours ago
₩228,720
Roundtrip
found 3 hours ago
Select ZIPAIR flight, departing Wed, Sep 9 from Seoul to Tokyo, returning Wed, Sep 16, priced at ₩228,720 found 3 hours ago
HK Express
Sun, May 17 - Wed, May 20
ICN
Seoul
HKG
Hong Kong SAR
₩241,000 Roundtrip, just found
₩241,000
Roundtrip
just found
Select HK Express flight, departing Sun, May 17 from Seoul to Hong Kong SAR, returning Wed, May 20, priced at ₩241,000 just found
Thai AirAsia
Fri, Jan 8 - Thu, Jan 14
ICN
Seoul
DMK
Bangkok
₩241,347 Roundtrip, found 4 days ago
₩241,347
Roundtrip
found 4 days ago
Select Thai AirAsia flight, departing Fri, Jan 8 from Seoul to Bangkok, returning Thu, Jan 14, priced at ₩241,347 found 4 days ago
T'way Air with baggage
Tue, Apr 14 - Wed, Apr 15
ICN
Seoul
NRT
Tokyo
₩245,170 Roundtrip, found 2 hours ago
₩245,170
Roundtrip
found 2 hours ago
Select T'way Air with baggage flight, departing Tue, Apr 14 from Seoul to Tokyo, returning Wed, Apr 15, priced at ₩245,170 found 2 hours ago
T'Way Air
Tue, Apr 21 - Wed, Apr 22
ICN
Seoul
HKG
Hong Kong SAR
₩247,500 Roundtrip, found 6 hours ago
₩247,500
Roundtrip
found 6 hours ago
Select T'Way Air flight, departing Tue, Apr 21 from Seoul to Hong Kong SAR, returning Wed, Apr 22, priced at ₩247,500 found 6 hours ago
Jeju Air
Sun, Mar 29 - Wed, Apr 15
ICN
Seoul
SIN
Singapore
₩249,500 Roundtrip, found 5 days ago
₩249,500
Roundtrip
found 5 days ago
Select Jeju Air flight, departing Sun, Mar 29 from Seoul to Singapore, returning Wed, Apr 15, priced at ₩249,500 found 5 days ago

Frequently asked questions

What is the airport code for Incheon Intl. Airport (ICN)?
Incheon Intl. Airport (ICN) uses the airport code: ICN.
How many terminals are there in Incheon Intl. Airport (ICN) and how early should I arrive before my flight?
With 2 terminal buildings, Incheon Airport isn't a difficult place to navigate your way around. Nevertheless, it's a good idea to look up which one to head for — 1 or 2. Look it up online or call your airline directly before you leave home. Ensure a relaxing start to your trip by arriving 1.5-2 hours ahead of domestic journeys. If you're flying internationally, arrive at least 2-3 hours before your departure time. Both recommendations take into account potential delays at security or customs, time needed to check in bags and navigating around the airport.
Does Incheon Intl. Airport (ICN) have a hotel?
Unfortunately, there aren't any hotels in the immediate surrounds of Seoul–Incheon Intl. Airport. That said, you're sure to find the perfect place to stay before your flight if you look a little farther out. Only a brief cab ride from the terminals, the Incheon Airport Transit Hotel - Terminal 1 could be exactly what you're looking for. It has free WiFi, front desk services and a connecting airport. The Capsule Hotel Darakhyu T1 is also in the area. Here you'll have access to premium bedding, front desk services and free WiFi. With convenient options like these, you definitely won't need to sleep on an airport chair if you have an early flight.
Are there private lounges in Incheon Intl. Airport (ICN)?
Yes, you're in luck! Who wouldn't want to relax in a private lounge before they jet off? ICN has at least one of these areas, so check online to see if you're eligible for entry.
What airlines fly out of Incheon Airport?
If you'd like a stress-free flying experience from Incheon Intl. Airport (ICN), book your seat with Korean Air It's the top domestic air carrier operating flights from this terminal.Get your trip off to a fantastic start on board one of these leading airlines that fly across the world from Incheon Airport:

  • Korean Air
  • Asiana Airlines
  • Jeju Air

How many flights per day fly out of ICN?
Every day, 480 flights leave from Incheon Intl. Airport (ICN). Whether you're seeking economy or business, window or aisle, Expedia will help you find the ideal flight to your destination.
How to find cheap flights from ICN with Expedia?
After you've entered your travel dates and destination, you can sort your results by price, as well as filter by baggage inclusions, airlines and more. The cheapest one-way flight from Seoul (ICN-Incheon Intl.) was to Hong Kong SAR (HKG) at ₩73,000. These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. Expedia makes it a breeze to score cheap flights from your departure airport to wherever you're jetting off to. Once you've entered your destination and dates, use our filters and sort by "Price (Lowest)" to see the cheapest options. You can also click on "Flexible dates" at the top of the page to browse the best prices for nearby days.
Where can you fly to from Incheon Intl. Airport (ICN)?
There are a number of places you can fly to from Seoul–Incheon Intl. Airport, but the most in-demand international destinations are Tokyo, Osaka and Fukuoka. Want to find out which domestic destinations are visited the most? Easy — Busan and Daegu. Research our incredible deals and get ready to fill your itinerary with epic experiences.
What is the cancellation policy on flights and how do I cancel my flight on Expedia?
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.

Travel information

Incheon Intl. Airport Information

Airport Name
Airport Location
Airport Code
Latitude
Longitude
Altitude
Incheon Intl.Seoul, KRIATA: ICN, ICAO: RKSI, GPS: RKSI37.469101126.45099623ft

Incheon Intl., also known by IATA (International Air Transport Association) code ICN and ICAO (International Civil Aviation Organization) code RKSI, offers flights from multiple airline carriers to many popular global destinations. Above you'll find some useful information about Seoul's airport that can help you in planning your next trip. Expedia offers flights from ICN airport on multiple airline carriers, and makes it easy and affordable for you to book low cost Seoul flights.

*Available to Expedia members.