Cheap flights to Incheon International (ICN) from C$428 | Skyscanner

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Flight deals to Incheon International

Looking for a cheap last-minute deal or the best return flight to Incheon International Airport? If you want to travel to Incheon International Airport next month, return fares start from C$1,028. Find the lowest prices on one-way and return tickets right here.

Find the cheapest time to fly to Incheon International

Flexible on travel dates? Find the cheapest month – or even day – to fly to Incheon International.
Cheapest month:June
Most expensive month:May

Airports near Seoul

Compare routes to Seoul below. You may find an airport to fly into that's cheaper, faster, or easier.

Frequently asked questions

WestJet, Korean Air, Asiana Airlines, Air Canada, Singapore Airlines, and T'way Air all fly direct to Incheon International.
The cheapest month to fly to Incheon International is usually June.
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.
Yes – the average flight time is 13 hours and 12 minutes.
The best price we found for a return flight to Incheon International is C$854. 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.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Incheon International Airport is Thursday, June 4, 2026.
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, T'way Air offers the cheapest flight tickets to Incheon International.

Flying to Incheon International

The things to know before you go.
Cheapest flight foundC$854
Cheapest month to flyJune
Average flight time13 hrs, 13 mins
Average flights per week104

Discover Incheon International

How to find cheap flights to Incheon International airport (ICN) in 2026

  

Looking for cheap tickets to Incheon International airport? Round-trip tickets to Seoul Incheon start from C$854 and one-way flights to Incheon International start from C$428.

Here are a few tips on how to score the best price and make your journey as smooth as possible

  
      
  • Simply hit "search." We've compared plane tickets from all major online travel agents and airlines flying to Incheon International airport to find the cheapest flights. And with us, there are no hidden charges – what you see is what you pay.
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  • Compare flight deals to Incheon International airport from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Seoul start from C$428 one-way.
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  • Depart from Canada. Look out for flights from Canada – this is the cheapest location to depart from when flying to Incheon International airport.
  • Flex your dates to secure the best fare for your Incheon International airport flight. If your travel dates are flexible, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Incheon International airport from your chosen departure location.
  • Set up a Price Alert. You can easily track the price of your flights to Incheon International airport by creating an alert. Whenever prices go up or down, you'll get a push notification or email to help you get the best flight deal.
  • Find the cheapest Business class flights to Incheon International airport. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Seoul, too. Check the difference in price as you search – you might just chance upon a last-minute low fare.
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  • Look for direct flights. Only interested in direct flights to Incheon International airport? Make sure to check "Direct flights only" when performing a search. If there are direct ICN flights available, these will appear in the results. Airlines that fly direct to Seoul include: WestJet
    Korean Air
    Asiana Airlines
    Air Canada
    Singapore Airlines
    T'way Air
  • Include nearby airports in your search. Widen your search for Incheon International airport flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
  • Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets to Incheon International airport whenever you want.
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Combine your cheap flight to Seoul with hotels and car rental

  

Once you've secured your ticket to Incheon International airport, discover the best prices and exclusive rates for hotels in, or close to, Incheon International airport. You can also compare hundreds of car rental companies all at once so you get the best car rental deals for your trip.

  

Compare Incheon International airport plane tickets with other destinations using the everywhere search

  

Not quite set on flying to Incheon International airport yet? You can easily browse other destinations by searching flights to "Everywhere" – this will allow you to find the cheapest place to travel from your departure location.

  

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