Q: What is the typical price of a round-trip flight between Singapore and Incheon Intl Airport?

Prices are currently low for flights on this route. Typical prices usually range from $466 to $685. The lowest price recently found on this route was $316.

Question 1

Which layover airport has the shortest connection time from Singapore to Incheon Intl Airport?

Accepted Answer

Ho Chi Minh City (SGN) has the shortest average layover time for this route: 1h 18m.

Question 2

What is the cheapest airline that flies from Singapore Changi to Incheon Intl?

Accepted Answer

T'way Air, Cebu Pacific, and Jeju Air are the most popular carriers operating from Singapore Changi to Incheon Intl

Question 3

How far in advance should I book a flight to Incheon Intl Airport?

Accepted Answer

You are more likely to see cheaper flights to Incheon Intl Airport from Singapore when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $384 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from Singapore for as low as $314 on momondo.

Question 4

Which airport is the most popular layover for flights between Singapore and Incheon Intl Airport?

Accepted Answer

Guangzhou (CAN) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

Question 5

Which layover airport has the shortest travel time from Singapore to Incheon Intl Airport?

Accepted Answer

Flights connecting via Ho Chi Minh City (SGN) have the shortest average one-way travel time: 8h 40m.

Question 6

What cabin class options are available on Singapore Changi to Incheon Intl flights?

Accepted Answer

There are 4 cabin classes available to choose from on Singapore Changi to Incheon Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 7

How many flights depart from Singapore to Incheon Intl Airport on average per week?

Accepted Answer

The number of flights available between Singapore and Incheon Intl Airport is 243 per week as of December 2025. The most frequent departure day is Wed, with 16% of weekly flights leaving on this day.

Question 8

Which airline has the best punctuality record on Singapore to Incheon flights?

Accepted Answer

According to our data, Singapore Airlines have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

Question 9

How have Singapore to Incheon Intl Airport flight prices changed over time?

Accepted Answer

As of December 2025, prices for Singapore to Incheon Intl Airport flights are approximately 11% cheaper when compared to flights at the same time last year.

Question 10

What is the typical price of a round-trip flight between Singapore and Incheon Intl Airport?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $466 to $685.
The lowest price recently found on this route was $316.

Question 11

How many flights depart from Singapore to Incheon Intl Airport on average per day?

Accepted Answer

The number of flights available between Singapore and Incheon Intl Airport is 34 per day as of December 2025. The most frequent departure time is 1:00AM, with 38% of daily flights leaving in the morning.

Question 12

What airlines fly to Incheon Intl Airport?

Accepted Answer

T'way Air, Korean Air and Asiana Airlines are the top three most popular airlines that fly to Incheon Intl Airport from Singapore according to our data. T'way Air is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Incheon Intl Airport. Keep in mind that there are 6 different airlines that fly to Incheon Intl Airport on a routine basis, so you have a few additional options to choose from.

Question 13

How often are flights from Singapore to Incheon delayed?

Accepted Answer

Historically, on average around 20% of flights between Singapore and Incheon have experienced a delay on any given week. The average delay length over the past 12 months has been 128 minutes.

Question 14

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Question 15

Can stopping save me money on Singapore to Incheon Intl Airport flights?

Accepted Answer

You could potentially save up to 20% on your flight if you consider stops on a Singapore to Incheon Intl Airport flight.

Question 16

What is the cheapest day to depart on your flight to Incheon Intl Airport?

Accepted Answer

The cheapest day to depart from Singapore to Incheon Intl Airport is on a Thursday when prices can be found for as low as $444. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $498. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

Question 17

What is the cheapest Singapore Changi to Incheon Intl flight route?

Accepted Answer

Fly from Singapore Changi to Incheon Intl for the best Singapore Changi - Incheon Intl flight prices

Question 18

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

Accepted Answer

In the afternoon is the cheapest time of day to fly from Singapore to Incheon Intl Airport when you can find flight prices for as low as $279. Flying to Incheon Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $636 on average. Flights to Incheon Intl Airport from Singapore in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Question 19

Which layover airport offers the lowest fares from Singapore to Incheon Intl Airport?

Accepted Answer

Flights via Ho Chi Minh City (SGN) offer the lowest average round-trip price of $279.

Question 20

What is the most punctual flight time for Singapore to Incheon flights?

Accepted Answer

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Question 21

What is the cheapest month to fly to Incheon Intl Airport?

Accepted Answer

The cheapest month to fly to Incheon Intl Airport from Singapore is in February. Flight prices, which tend to average around $309, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of February, then departing from Singapore during the month August is also very affordable. Most momondo users find prices during this month for around $324.

Question 22

When did momondo last update prices for flights from Singapore Changi Airport to Incheon Intl Airport?

Accepted Answer

Prices for flights from Singapore Changi Airport to Incheon Intl Airport are refreshed on a daily basis.

Question 23

How many operators does momondo search for flights from Singapore Changi Airport to Incheon Intl Airport?

Accepted Answer

As of December 2025, there are 6 operators available to choose from for flights from Singapore Changi Airport to Incheon Intl Airport.

Question 24

How old do you have to be to fly from Singapore Changi Airport to Incheon Intl Airport?

Accepted Answer

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Singapore Changi Airport to Incheon Intl Airport.

Question 25

What documentation or ID do you need to fly to Incheon Intl Airport?

Accepted Answer

The required travel and health documents for your Incheon Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Incheon Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best Price Found	$424
Fastest flight time	6h 35m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
T'way Air	PriceFrom $208	Free Cancellation	Rating 0.0 0 reviews	Search T'way Air flights
Scoot	PriceFrom $224	Free Cancellation	Rating 6.7 312 reviews	Search Scoot flights
Jeju Air	PriceFrom $276	Free Cancellation	Rating 7.6 36 reviews	Search Jeju Air flights
Korean Air	PriceFrom $367	Free Cancellation	Rating 8.4 1,186 reviews	Search Korean Air flights
Asiana Airlines	PriceFrom $383	Free Cancellation	Rating 8.2 493 reviews	Search Asiana Airlines flights
Singapore Airlines	PriceFrom $435	Free Cancellation	Rating 8.1 1,413 reviews	Search Singapore Airlines flights

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