How many flights depart from Seoul to Singapore on average per week?

The number of flights available between Seoul and Singapore is 241 per week as of November 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

How long does it take to fly to Singapore?

The flight from Seoul to Singapore depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Incheon (a popular airport in Seoul) to Singapore (the most popular airport in Singapore), then the flight time is 6h 35m on average. If you fly from Seoul (another popular airport in Seoul) to Singapore, then the average flight time is 10h 35m.

What airlines fly to Singapore?

T'way Air, Korean Air and Singapore Airlines are the top three most popular airlines that fly to Singapore from Seoul according to our data. T'way Air is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 7 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.

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

Jeju Air, Hainan Airlines, and Vietnam Airlines are the most popular carriers operating from Seoul to Singapore Changi

How many flights depart from Seoul to Singapore on average per day?

As of November 2025, there are 34 flights per day flying from Seoul to Singapore. The most common time of day flights depart is 11:00PM, with 45% of flights taking off in the evening.

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

Prices for flights from Seoul to Singapore Changi Airport refresh daily.

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

As of November 2025, there are 7 operators available to choose from for flights from Seoul to Singapore Changi Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to Singapore Changi Airport.

What documentation or ID do you need to fly to Singapore Changi Airport?

The travel and health documents required for your trip to Singapore Changi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Singapore Changi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$84 Cheap Flights from Seoul to Singapore in 2025/26

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3:30 pm - 9:25 pmICN-SIN

6h 55mnonstop

11:00 pm - 6:35 amSIN-ICN

6h 35mnonstop

$187T'way Air

Find Deal

Tue, Dec 2 - Thu, Jan 1

3:30 pm - 9:25 pmICN-SIN

6h 55mnonstop

11:00 pm - 6:35 amSIN-ICN

6h 35mnonstop

$188T'way Air

Find Deal

Mon, Dec 1 - Wed, Dec 31

5:55 pm - 7:05 amICN-SIN

14h 10m1 stop

10:35 pm - 4:00 pmSIN-ICN

16h 25m1 stop

$189Multiple Airlines

Find Deal

Mon, Dec 8 - Wed, Dec 10

6:05 pm - 11:55 amICN-SIN

18h 50m1 stop

1:05 pm - 4:35 pmSIN-ICN

26h 30m1 stop

$196Vietnam Airlines

Find Deal

Fri, Apr 17 - Tue, Apr 21

6:20 pm - 12:10 amICN-SIN

6h 50mnonstop

1:10 am - 8:40 amSIN-ICN

6h 30mnonstop

$205Jeju Air

Find Deal

Thu, Dec 11 - Wed, Jan 21

6:20 pm - 12:10 amICN-SIN

6h 50mnonstop

1:10 am - 8:40 amSIN-ICN

6h 30mnonstop

$209Jeju Air

Find Deal

Sun, Nov 30 - Tue, Dec 30

6:20 pm - 12:10 amICN-SIN

6h 50mnonstop

10:35 pm - 4:00 pmSIN-ICN

16h 25m1 stop

$211Multiple Airlines

Find Deal

Mon, Dec 8 - Wed, Dec 10

10:05 am - 11:55 amICN-SIN

26h 50m1 stop

1:05 pm - 4:35 pmSIN-ICN

26h 30m1 stop

$220Vietnam Airlines

Find Deal

Sun, Apr 5 - Sat, Apr 11

2:25 pm - 6:50 amGMP-SIN

17h 25m1 stop

5:55 pm - 1:05 pmSIN-GMP

18h 10m1 stop

$242Air China

Find Deal

Thu, Jan 15 - Thu, Jan 22

2:25 pm - 4:25 pmGMP-SIN

27h 00m1 stop

9:30 am - 1:05 pmSIN-GMP

26h 35m1 stop

$246Air China

Find Deal

Wed, Dec 17 - Wed, Jan 14

T'way Air flights from Seoul to Singapore

Our best T'way Air deals on Seoul to Singapore flight tickets

T'way Air

Dec 2

ICN3:30 pmIncheon Intl

6h 55m

SIN9:25 pmSingapore Changi

Jan 1

SIN11:00 pmSingapore Changi

6h 35m

ICN6:35 amIncheon Intl

$187

Find similar

T'way Air

Dec 1

ICN3:30 pmIncheon Intl

6h 55m

SIN9:25 pmSingapore Changi

Dec 31

SIN11:00 pmSingapore Changi

6h 35m

ICN6:35 amIncheon Intl

$188

Find similar

T'way Air

Nov 28

ICN3:30 pmIncheon Intl

6h 55m

SIN9:25 pmSingapore Changi

Dec 31

SIN11:00 pmSingapore Changi

6h 35m

ICN6:35 amIncheon Intl

$239

Find similar

Vietnam Airlines flights from Seoul to Singapore

Our best Vietnam Airlines deals on Seoul to Singapore flight tickets

Vietnam Airlines

Apr 17

ICN6:05 pmIncheon Intl

18h 50m

1 stop

SIN11:55 amSingapore Changi

Apr 21

SIN1:05 pmSingapore Changi

26h 30m

1 stop

ICN4:35 pmIncheon Intl

$196

Find similar

Vietnam Airlines

Apr 5

ICN10:05 amIncheon Intl

26h 50m

1 stop

SIN11:55 amSingapore Changi

Apr 11

SIN1:05 pmSingapore Changi

26h 30m

1 stop

ICN4:35 pmIncheon Intl

$220

Find similar

Vietnam Airlines

Apr 22

ICN6:05 pmIncheon Intl

18h 50m

1 stop

SIN11:55 amSingapore Changi

Apr 26

SIN1:05 pmSingapore Changi

15h 45m

1 stop

ICN5:50 amIncheon Intl

$221

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Tue 12/2

3:30 pm-9:25 pm

Nonstop6h 55m

Singapore Changi

Thu 1/1

11:00 pm-6:35 am

Nonstop6h 35m

$187

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Mon 12/1

3:30 pm-9:25 pm

Nonstop6h 55m

Singapore Changi

Wed 12/31

11:00 pm-6:35 am

Nonstop6h 35m

$188

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Mon 12/8

5:55 pm-7:05 am

1 stop14h 10m

Singapore Changi

Wed 12/10

10:35 pm-4:00 pm

1 stop16h 25m

$189

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Fri 4/17

6:05 pm-11:55 am

1 stop18h 50m

Singapore Changi

Tue 4/21

1:05 pm-4:35 pm

1 stop26h 30m

$196

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Thu 12/11

6:20 pm-12:10 am

Nonstop6h 50m

Singapore Changi

Wed 1/21

1:10 am-8:40 am

Nonstop6h 30m

$205

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Sun 11/30

6:20 pm-12:10 am

Nonstop6h 50m

Singapore Changi

Tue 12/30

1:10 am-8:40 am

Nonstop6h 30m

$209

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Mon 12/8

6:20 pm-12:10 am

Nonstop6h 50m

Singapore Changi

Wed 12/10

10:35 pm-4:00 pm

1 stop16h 25m

$211

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Sun 4/5

10:05 am-11:55 am

1 stop26h 50m

Singapore Changi

Sat 4/11

1:05 pm-4:35 pm

1 stop26h 30m

$220

SeoulSingapore

GMP - SIN

GMPSIN

Seoul Gimpo Intl

Thu 1/15

2:25 pm-6:50 am

1 stop17h 25m

Singapore Changi

Thu 1/22

5:55 pm-1:05 pm

1 stop18h 10m

$242

SeoulSingapore

GMP - SIN

GMPSIN

Seoul Gimpo Intl

Wed 12/17

2:25 pm-4:25 pm

1 stop27h 00m

Singapore Changi

Wed 1/14

9:30 am-1:05 pm

1 stop26h 35m

$246

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Seoul to Singapore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Seoul and Singapore?

What is the cheapest month to fly to Singapore?

The month of September is, on average, the cheapest month to fly to Singapore from Seoul, with most prices found around $255. If you aren’t able to travel to Singapore during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $266.

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart from Seoul to Singapore is on a Wednesday when prices can be found for as low as $364. The most expensive day to fly to Singapore is Monday, with ticket prices averaging around $463.

What is the cheapest time of day to depart on your flight to Singapore?

In the afternoon is the cheapest time of day to fly from Seoul to Singapore when you can find flight prices for as low as $395. Flying to Singapore 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 at noon when prices are $549 on average. Flights to Singapore from Seoul at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Seoul to Singapore Changi flight route?

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

How far in advance should I book a flight to Singapore?

You are more likely to see cheaper flights to Singapore from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $338 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from Seoul for as low as $270 on momondo.

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

There are 3 cabin classes available to choose from on Seoul to Singapore Changi flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seoul to Singapore flights?

No. A direct flight is the cheapest option for a flight between Seoul to Singapore.

How have Seoul to Singapore flight prices changed over time?

As of November 2025, prices for Seoul to Singapore flights are approximately 42% cheaper when compared to flights at the same time last year.

When to book flights from Seoul to Singapore

Are you open to changing your travel dates? Check out the ideal times to fly from Seoul to Singapore according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seoul to Singapore (SEL to SIN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul to Singapore

Best Price Found	$138
Fastest flight time	6h 10m
Direct flights	Every day
Airports in Singapore	1 airport

The best one-way flight to Singapore from Seoul in the past 72 hours is $138. The best round-trip flight deal from Seoul to Singapore found on momondo in the last 72 hours is $311.

The fastest flight from Seoul to Singapore takes 6h 10m

Direct flights go from Seoul to Singapore every day.

There is 1 airport near Singapore: Singapore Changi (SIN)

Search flight deals

How far is Seoul to Singapore Changi by plane?
There are 2902.6 mi between Seoul and Singapore Changi. In terms of flight time, this usually takes a little over 6h 35m.
When did momondo last update prices for flights from Seoul to Singapore Changi Airport?
Prices for flights from Seoul to Singapore Changi Airport refresh daily.
How many operators does momondo search for flights from Seoul to Singapore Changi Airport?
As of November 2025, there are 7 operators available to choose from for flights from Seoul to Singapore Changi Airport.
How old do you have to be to fly from Seoul to Singapore Changi Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to Singapore Changi Airport.
What documentation or ID do you need to fly to Singapore Changi Airport?
The travel and health documents required for your trip to Singapore Changi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Singapore Changi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Seoul to Singapore?
Based on momondo bookings for flights between Seoul and Singapore, the leading plane model is Airbus A330-300, making up 24.75% of the total bookings. Other popular models include Boeing 737-800 with 15.02%, Airbus A350-900 with 12.94%, and Boeing 777-300ER with 12.62%.
What is the most popular airline from Seoul to Singapore?
Based on momondo bookings for flights between Seoul and Singapore, the leading airline is T'way Air, making up 27% of the total bookings. Other popular airlines include Singapore Airlines with 27%, Korean Air with 21%, and Asiana Airlines with 12%.

Best airlines flying from Seoul to Singapore

Compare and see reviews for airlines that fly from Seoul to Singapore with momondo

Airline	Rating	Free Cancellation	Price
Scoot	PriceFrom $79	Free Cancellation	Rating 6.7 309 reviews	Search Scoot flights
T'way Air	PriceFrom $110	Free Cancellation	Rating 0.0 0 reviews	Search T'way Air flights
Vietnam Airlines	PriceFrom $170	Free Cancellation	Rating 7.6 212 reviews	Search Vietnam Airlines flights
Jeju Air	PriceFrom $178	Free Cancellation	Rating 7.7 34 reviews	Search Jeju Air flights
Singapore Airlines	PriceFrom $295	Free Cancellation	Rating 8.1 1,398 reviews	Search Singapore Airlines flights
Asiana Airlines	PriceFrom $297	Free Cancellation	Rating 8.2 486 reviews	Search Asiana Airlines flights
Korean Air	PriceFrom $315	Free Cancellation	Rating 8.4 1,163 reviews	Search Korean Air flights

Korean Air Flights From Seoul to Singapore
Across 21 Korean Air flights from Seoul to Singapore this week, the average price was $438, with the best Korean Air deals starting from $315 round-trip. 1,163 users have rated Korean Air on momondo, with an average score of 8.4/10.
Asiana Airlines Flights From Seoul to Singapore
Another popular option for Seoul to Singapore flights is Asiana Airlines (8.2/10, 486 ratings). Asiana Airlines flies from Seoul to Singapore around 34 times per week, with deals starting from $297 round-trip and rising to an average price of around $398.

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Singapore?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seoul to Singapore for you.

Can I find flights from Seoul to Singapore with flexible booking policies on momondo?

Yes. All flights to Singapore from Seoul on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seoul to Singapore?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Singapore from Seoul.

I’m not ready to book a flight from Seoul to Singapore right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seoul to Singapore flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Seoul to Singapore from $95

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Singapore departing on 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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T'way Air flights from Seoul to Singapore

Our best T'way Air deals on Seoul to Singapore flight tickets

Vietnam Airlines flights from Seoul to Singapore

Our best Vietnam Airlines deals on Seoul to Singapore flight tickets

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How to get the cheapest flight ticket from Seoul to Singapore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Seoul and Singapore?

What is the cheapest month to fly to Singapore?

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart from Seoul to Singapore is on a Wednesday when prices can be found for as low as $364. The most expensive day to fly to Singapore is Monday, with ticket prices averaging around $463.

What is the cheapest time of day to depart on your flight to Singapore?

What is the cheapest Seoul to Singapore Changi flight route?

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

How far in advance should I book a flight to Singapore?

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

There are 3 cabin classes available to choose from on Seoul to Singapore Changi flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seoul to Singapore flights?

No. A direct flight is the cheapest option for a flight between Seoul to Singapore.

How have Seoul to Singapore flight prices changed over time?

As of November 2025, prices for Seoul to Singapore flights are approximately 42% cheaper when compared to flights at the same time last year.

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

Jeju Air, Hainan Airlines, and Vietnam Airlines are the most popular carriers operating from Seoul to Singapore Changi

What airlines fly to Singapore?

How many flights depart from Seoul to Singapore on average per day?

As of November 2025, there are 34 flights per day flying from Seoul to Singapore. The most common time of day flights depart is 11:00PM, with 45% of flights taking off in the evening.

How many flights depart from Seoul to Singapore on average per week?

The number of flights available between Seoul and Singapore is 241 per week as of November 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

How long does it take to fly to Singapore?

When to book flights from Seoul to Singapore

Cheap Seoul to Singapore (SEL to SIN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul to Singapore

Best Price Found

Fastest flight time

Direct flights

Airports in Singapore

How far is Seoul to Singapore Changi by plane?

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

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

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

What documentation or ID do you need to fly to Singapore Changi Airport?

What is the most popular plane model from Seoul to Singapore?

What is the most popular airline from Seoul to Singapore?

Best airlines flying from Seoul to Singapore

Compare and see reviews for airlines that fly from Seoul to Singapore with momondo

Korean Air Flights From Seoul to Singapore

Asiana Airlines Flights From Seoul to Singapore

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Singapore?

Can I find flights from Seoul to Singapore with flexible booking policies on momondo?

How can momondo help me find flights from Seoul to Singapore?

I’m not ready to book a flight from Seoul to Singapore right now. Can momondo alert me if prices change?

An easier way to manage your Singapore trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Singapore

Fly your favorite airline to Singapore

Airlines are sorted and displayed according to clicks in the past 7 days on momondo