Cheap Flights from Surabaya (SUB) to Seoul (ICN)

Compare Surabaya 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 Surabaya to Incheon International

Looking for a cheap last-minute deal or the best return flight from Surabaya Airport to Incheon International Airport? If you want to travel next month, return fares start from $416. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Surabaya to Incheon International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Surabaya to Incheon International flights are currently cheapest in August.

Surabaya to Incheon International: Alternative routes

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

Surabaya to Seoul: Flight information

The things to know before you go.
Cheapest flight found$416
Cheapest month to flyAugust

Finding cheap flights from Surabaya to Incheon International: Frequently asked questions

The best price we found for a return flight from Surabaya to Incheon International is $416. 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.
Currently, there are no airlines that fly direct from Surabaya to Incheon International. But we found flights with one or more stops from $416.
As of July 2026, there are no flights flying from Surabaya to Incheon International.
The cheapest month to fly from Surabaya to Incheon International is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Surabaya Airport to Incheon International Airport on Tuesday, 11 August 2026.
No airlines currently offer direct flights between Surabaya Airport and Incheon International Airport. Most routes have one or more stops.
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, Scoot offers the cheapest flight tickets to Incheon International.

Flying from Surabaya Airport (SUB) to Incheon International Airport (ICN): what you need to know

  • Seoul is two hours ahead of Surabaya and follows the UTC+9 timezone.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Make sure you're at the airport on time to board your SUB to ICN flight.

  • Flying during a peak month like May? Public holidays and other high seasons can mean longer lines and delays at airport checkpoints. Play things extra safe and get there up to four hours ahead of an international flight and two hours before domestic departures.

  • Consider adding a stopover when booking your ticket from Surabaya Airport to Incheon International Airport. Just deselect 'Direct flights only' to break up your trip, or enjoy a detour to a new and interesting place. Here's where you can stop between SUB and ICN:

    • Kuala Lumpur International Airport

    • Singapore Changi Airport

    • Soekarno-Hatta Airport

How to find the cheapest flights from Surabaya Airport (SUB) to Incheon International Airport (ICN)

  • $184 is the lowest price for a one-way Surabaya Airport to Incheon International Airport flight. Return flights start from $416. These fares may change depending on demand.

  • To pick up cheap tickets from SUB to ICN, book in advance. Airlines usually offer lower fares when flights are first released.

  • If you're flexible with your travel plans, use the 'Whole month' tool. It'll give you the lowest price across every month when looking for your flight from Surabaya Airport to Incheon International Airport.

  • Finding cheap flights from SUB to ICN couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll let you know when fares go down.

  • Tailor your trip with filters. Pick your ideal departure and arrival times, total journey duration and airlines. You can also sort the results by 'Cheapest,' 'Best' or 'Fastest' flights from Surabaya Airport to Incheon International Airport.

Handy information about Surabaya Airport (SUB)

  • Of the departures from Surabaya Airport, 79% touch down on time at their destination.

  • Surabaya Airport is around 13 kilometres from central Surabaya. If you're driving, ride-sharing or catching a taxi from the centre, it'll take you 25 minutes or so to get there, depending on the traffic.

  • Expect a trip time of roughly 45 minutes on public transport.

  • Need a convenient hotel near SUB? If you're boarding an early flight from Surabaya Airport to Incheon International Airport, these accommodation options will have you moments from your departure lounge:

Arriving at Incheon International Airport (ICN)

Getting from Incheon International Airport (ICN) to central Seoul

  • Incheon International Airport is roughly 48 kilometres from central Seoul. The drive time takes about 1 hour 5 minutes.

  • If you're travelling by public transport, expect a journey time of roughly 50 minutes.

When to fly to Incheon International Airport (ICN)

  • It's time to pick your trip dates for your flight from Surabaya Airport to Incheon International Airport. August is the busiest month to visit Seoul. If you want a more relaxed vibe, go in March.

  • Book your flight from Surabaya Airport to Incheon International Airport for August if you want to visit Seoul during its warmest month. Expect temperatures of between 19ºC (66ºF) and 32ºC (90ºF).

  • January has average temperatures of between -12ºC (10ºF) and 4ºC (39ºF). Look for cheap tickets from SUB to ICN sometime then if you'd rather travel in cooler conditions.

Explore more of South Korea

  • You've seen Seoul, now it's time to discover other parts of South Korea. Travel about 322 kilometres south-east to Busan to tick off its popular sights. From Gamcheon Culture Village to Haeundae Beach and Beautiful View Busan - Diamond Bridge, your itinerary will be busy.

  • Around 56 kilometres west of Seoul, Incheon is another essential stop in South Korea. Start your sightseeing at INSPIRE Arena, Wangsan Beach and Seokmodo Natural Forest.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.