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Cheap Flights from Hong Kong (HKG) to Seoul (ICN)

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Compare Hong Kong Intl to Incheon International flight deals

Find the cheapest month or even day of the year to fly to Incheon International

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Flight deals from Hong Kong Intl to Incheon International

Looking for a cheap last-minute deal or the best return flight from Hong Kong Intl to Incheon International? Find the lowest prices on one-way and return tickets right here.
Seoul.$161 per passenger.Departing Fri, 13 Jun, returning Sat, 14 Jun.Return flight with HK Express and T'way Air.Outbound direct flight with HK Express departs from Hong Kong Intl on Fri, 13 Jun, arriving in Incheon International.Inbound direct flight with T'way Air departs from Incheon International on Sat, 14 Jun, arriving in Hong Kong Intl.Price includes taxes and charges.From $161, select.
Seoul.$162 per passenger.Departing Tue, 29 Jul, returning Tue, 26 Aug.Return flight with HK Express.Outbound direct flight with HK Express departs from Hong Kong Intl on Tue, 29 Jul, arriving in Incheon International.Inbound direct flight with HK Express departs from Incheon International on Tue, 26 Aug, arriving in Hong Kong Intl.Price includes taxes and charges.From $162, select.
Seoul.$169 per passenger.Departing Mon, 11 Aug, returning Thu, 14 Aug.Return flight with HK Express.Outbound direct flight with HK Express departs from Hong Kong Intl on Mon, 11 Aug, arriving in Incheon International.Inbound direct flight with HK Express departs from Incheon International on Thu, 14 Aug, arriving in Hong Kong Intl.Price includes taxes and charges.From $169, select.
Seoul.$169 per passenger.Departing Mon, 19 May, returning Wed, 21 May.Return flight with HK Express and T'way Air.Outbound direct flight with HK Express departs from Hong Kong Intl on Mon, 19 May, arriving in Incheon International.Inbound direct flight with T'way Air departs from Incheon International on Wed, 21 May, arriving in Hong Kong Intl.Price includes taxes and charges.From $169, select.
Seoul.$178 per passenger.Departing Mon, 22 Sep, returning Tue, 30 Sep.Return flight with HK Express.Outbound direct flight with HK Express departs from Hong Kong Intl on Mon, 22 Sep, arriving in Incheon International.Inbound direct flight with HK Express departs from Incheon International on Tue, 30 Sep, arriving in Hong Kong Intl.Price includes taxes and charges.From $178, select.
Seoul.$185 per passenger.Departing Tue, 24 Jun, returning Wed, 2 Jul.Return flight with HK Express.Outbound direct flight with HK Express departs from Hong Kong Intl on Tue, 24 Jun, arriving in Incheon International.Inbound direct flight with HK Express departs from Incheon International on Wed, 2 Jul, arriving in Hong Kong Intl.Price includes taxes and charges.From $185, select.
Seoul.$187 per passenger.Departing Mon, 2 Jun, returning Sat, 2 Aug.Return flight with HK Express.Outbound direct flight with HK Express departs from Hong Kong Intl on Mon, 2 Jun, arriving in Incheon International.Inbound direct flight with HK Express departs from Incheon International on Sat, 2 Aug, arriving in Hong Kong Intl.Price includes taxes and charges.From $187, select.
Seoul.$188 per passenger.Departing Wed, 9 Jul, returning Thu, 17 Jul.Return flight with HK Express.Outbound direct flight with HK Express departs from Hong Kong Intl on Wed, 9 Jul, arriving in Incheon International.Inbound direct flight with HK Express departs from Incheon International on Thu, 17 Jul, arriving in Hong Kong Intl.Price includes taxes and charges.From $188, select.

Find the cheapest month to fly from Hong Kong Intl to Incheon International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Hong Kong Intl to Incheon International flights are currently cheapest in June.
May
from $169
Jun
from $161
Jul
from $188
Aug
from $169
Sep
from $178
Oct
from $191
Nov
from $281
Dec
from $283
Jan
from $414
Feb
from $446
Mar
from $259
Apr
from $482

Direct flights from Hong Kong Intl to Incheon International

Hong Kong Intl to Incheon International: Alternative routes

Compare routes from Hong Kong Intl to Seoul below. You may find an airport to fly into that's cheaper, faster, or easier than Incheon International.

Hong Kong to Seoul: Flight information

The things to know before you go.
Cheapest flight found$161
Cheapest month to flyJune
Average flight time3 hrs, 37 mins
Most popular airlineCathay Pacific
Average flights per week269

Finding cheap flights from Hong Kong Intl to Incheon International: Frequently asked questions

The best price we found for a return flight from Hong Kong Intl to Incheon International is $161. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 37 minutes is the average flight time from Hong Kong Intl to Incheon International.
Cathay Pacific, Asiana Airlines and Korean Air fly direct from Hong Kong Intl to Incheon International.
As of May 2025, there are 269 flights per week flying from Hong Kong Intl to Incheon International.
The cheapest month to fly from Hong Kong Intl to Incheon International is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Hong Kong Intl Airport to Incheon International Airport on Friday, 13 June 2025.
Yes – the average flight time is 3 hours and 37 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Incheon International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seoul is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, HK Express offers the cheapest flight tickets to Incheon International.

Flying from Hong Kong International Airport (HKG) to Incheon International Airport (ICN): what you need to know

  • Around 3 hours 40 minutes is how long you'll be travelling on a direct flight from Hong Kong International Airport to Incheon International Airport.

  • Seoul's timezone is UTC+9, which makes Seoul one hour ahead of Hong Kong.

  • Each week, there are 188 Hong Kong International Airport to Incheon International Airport flights. If you'd like to jet off as early as possible, go for the 00:30 Asiana Airlines flight. If you're eager to make the most of your time before flying, the latest flight is at 18:10 with Korean Air.

  • Your HKG to ICN flight won't wait if you're running late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • Be prepared for bigger queues during popular months such as April. Arriving up to four hours ahead of an international flight and two hours for a domestic departure will give you ample time for security and boarding.

  • There are direct flights from Hong Kong International Airport to Incheon International Airport, so getting to Seoul (and then seeing more of South Korea!) is a cinch. Popular airlines that fly nonstop include:

  • Most travellers choose to travel with Jeju Air on this route.

  • Hong Kong Express stands out as the most punctual carrier for HKG to ICN flights, with 90.91% of services reaching their destination on schedule.

  • Consider adding a stopover when booking your ticket from Hong Kong International Airport to Incheon International Airport. Just uncheck 'Direct flights only' to break up your trip, or perhaps explore a new destination along the way. Check out these options between HKG and ICN:

    • San Francisco International Airport

    • Taiwan Taoyuan International Airport

    • Shanghai Pudong International Airport

How to find the cheapest flights from Hong Kong International Airport (HKG) to Incheon International Airport (ICN)

  • Right now, $98 is the lowest price we've found for a one-way Hong Kong International Airport to Incheon International Airport flight. The best price for a return ticket is $161. Remember that fares can change due to availability when booking.

  • Get cheap tickets from HKG to ICN by booking at least six months ahead. Based on our research, that's the sweet spot for landing a bargain.

  • The cheapest month for flights from Hong Kong International Airport to Incheon International Airport is May. Use the 'Whole month' tool to find the lowest airfares if you have a flexible schedule.

  • There's no need to check every day to find out if fares have gone down when you create a Price Alert. We'll let you know the moment there's a change in price on cheap flights from HKG to ICN.

  • Pick your preferred arrival and departure times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from Hong Kong International Airport to Incheon International Airport.

Handy information about Hong Kong International Airport (HKG)

  • You'll find HKG at 1 Cheong Hong Rd.

  • 73.04% of flights that take off from Hong Kong International Airport touch down at their destination on schedule.

  • To get to Hong Kong International Airport from central Hong Kong, it'll take about 30 minutes by car. This depends on traffic though. It's approximately 32 kilometres from the airport to the city centre.

  • Catching public transport? Expect a trip time of around 45 minutes.

  • Get your trip off to a relaxed start by staying near HKG. Whether you've booked an early flight from Hong Kong International Airport to Incheon International Airport or just don't like being rushed, these hotels are ideal:

Arriving at Incheon International Airport (ICN)

  • If you're coming in on a late Hong Kong International Airport to Incheon International Airport flight, nothing beats the convenience of staying close to the terminal. Pick up your bags from the carousel and then be tucked up in bed soon after at one of these hotels near ICN:

  • Grab an Incheon International Airport rental car and discover Seoul and beyond with your own set of wheels. WECAR, Hi Rent A Car and Alamo are leading providers to choose from here.

  • To get the best deal, reserve your ride from Incheon International Airport around four weeks in advance.

Getting from Incheon International Airport (ICN) to central Seoul

  • Incheon International Airport to the centre of Seoul is about 48 kilometres. Journey times can vary based on traffic conditions and the time of day, so checking a navigation app for live updates is always a smart move.

  • It typically takes 1 hour 45 minutes to get there by public transport.

When to fly to Incheon International Airport (ICN)

  • The quietest month for a flight from Hong Kong International Airport to Incheon International Airport is April, while July is the busiest. Pick the best time to go to Seoul based on whether you prefer a faster pace or a more relaxed vibe.

  • When reserving your flight from Hong Kong International Airport to Incheon International Airport, consider the kind of weather you like. August is the warmest month in Seoul, with temperatures ranging from 19ºC (66ºF) to 32ºC (90ºF).

  • For cooler conditions, look for a cheap ticket from HKG to ICN in January. Average temperatures are between -12ºC (10ºF) and 4ºC (39ºF) then.

Explore more of South Korea

  • Seoul has plenty to offer, but there are so many other corners of South Korea just waiting to be explored. About 322 kilometres south-east of Seoul, a trip to Busan will keep your itinerary busy. Check out popular attractions like Haeundae Beach, Gamcheon Culture Village and Beomeosa Temple.

  • Incheon is another standout destination in South Korea and is around 56 kilometres west of Seoul. No journey is complete without seeing Lawn Square of Incheon International Airport, Yeongjong Sky City No.23 Park and 스카이72 GC 바다코스.

Plan the rest of your trip from Hong Kong to Seoul

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.