Cheap flights from Seoul to Singapore from $122

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 6/30. 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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Vietnam Airlines Logo
6:05 pm - 3:10 pm
ICN
-
SIN
22h 05m
1 stop
Vietnam Airlines Logo
1:05 pm - 5:50 am
SIN
-
ICN
15h 45m
1 stop
$255Vietnam Airlines
Mon, Mar 23 - Thu, Apr 2
Vietnam Airlines Logo
6:05 pm - 12:25 pm
ICN
-
SIN
19h 20m
1 stop
Vietnam Airlines Logo
1:05 pm - 5:50 am
SIN
-
ICN
15h 45m
1 stop
$256Vietnam Airlines
Sun, Mar 22 - Wed, Apr 1
Jeju Air Logo
6:20 pm - 12:10 am
ICN
-
SIN
6h 50mnonstop
Jeju Air Logo
12:50 am - 8:40 am
SIN
-
ICN
6h 50mnonstop
$257Jeju Air
Thu, Mar 26 - Sun, Mar 29
Multiple Airlines Logo
5:55 pm - 12:15 pm
ICN
-
SIN
19h 20m
1 stop
Multiple Airlines Logo
10:35 pm - 4:00 pm
SIN
-
ICN
16h 25m
1 stop
$258Multiple Airlines
Thu, Mar 5 - Thu, Mar 12
Multiple Airlines Logo
6:05 pm - 12:25 pm
ICN
-
SIN
19h 20m
1 stop
Multiple Airlines Logo
8:45 pm - 7:00 am
SIN
-
ICN
9h 15m
1 stop
$259Multiple Airlines
Mon, Mar 23 - Tue, Mar 31
Multiple Airlines Logo
6:20 pm - 12:10 am
ICN
-
SIN
6h 50mnonstop
Multiple Airlines Logo
4:40 am - 8:35 pm
SIN
-
ICN
14h 55m
1 stop
$260Multiple Airlines
Wed, Mar 4 - Mon, Mar 9
Shandong Airlines Logo
8:45 am - 12:05 am
ICN
-
SIN
16h 20m
1 stop
Shandong Airlines Logo
1:10 am - 9:05 pm
SIN
-
ICN
18h 55m
1 stop
$261Shandong Airlines
Thu, Mar 5 - Sun, Mar 15
Shandong Airlines Logo
10:05 pm - 12:05 am
ICN
-
SIN
27h 00m
1 stop
Shandong Airlines Logo
1:10 am - 10:50 pm
SIN
-
ICN
20h 40m
1 stop
$262Shandong Airlines
Thu, Mar 5 - Wed, Mar 11
Jeju Air Logo
6:20 pm - 12:10 am
ICN
-
SIN
6h 50mnonstop
Jeju Air Logo
12:50 am - 8:40 am
SIN
-
ICN
6h 50mnonstop
$263Jeju Air
Sun, Mar 1 - Mon, Mar 30
Jeju Air Logo
6:20 pm - 12:10 am
ICN
-
SIN
6h 50mnonstop
Jeju Air Logo
1:10 am - 8:40 am
SIN
-
ICN
6h 30mnonstop
$264Jeju Air
Thu, Mar 5 - Sat, Mar 7

Jeju Air flights from Seoul to Singapore

Our best Jeju Air deals on Seoul to Singapore flight tickets
Jeju Air
Feb 11
ICN6:20 pmIncheon Intl
6h 50m
SIN12:10 amSingapore Changi
Mar 4
SIN1:10 amSingapore Changi
6h 30m
ICN8:40 amIncheon Intl
$253
Jeju Air
Mar 26
ICN6:20 pmIncheon Intl
6h 50m
SIN12:10 amSingapore Changi
Mar 29
SIN12:50 amSingapore Changi
6h 50m
ICN8:40 amIncheon Intl
$257
Jeju Air
Mar 1
ICN6:20 pmIncheon Intl
6h 50m
SIN12:10 amSingapore Changi
Mar 30
SIN12:50 amSingapore Changi
6h 50m
ICN8:40 amIncheon Intl
$263

Vietnam Airlines flights from Seoul to Singapore

Our best Vietnam Airlines deals on Seoul to Singapore flight tickets
Vietnam Airlines
Mar 23
ICN6:05 pmIncheon Intl
22h 05m
1 stop
SIN3:10 pmSingapore Changi
Apr 2
SIN1:05 pmSingapore Changi
15h 45m
1 stop
ICN5:50 amIncheon Intl
$255
Vietnam Airlines
Mar 22
ICN6:05 pmIncheon Intl
19h 20m
1 stop
SIN12:25 pmSingapore Changi
Apr 1
SIN1:05 pmSingapore Changi
15h 45m
1 stop
ICN5:50 amIncheon Intl
$256
Vietnam Airlines
Mar 31
ICN10:05 amIncheon Intl
26h 50m
1 stop
SIN11:55 amSingapore Changi
Apr 3
SIN1:05 pmSingapore Changi
15h 45m
1 stop
ICN5:50 amIncheon Intl
$269

momondo Fare Finder

 
Customize your flight search to find flights from Seoul to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 8, 2026.
Use the filters below to find and compare flights from Seoul to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Mon 3/23

6:05 pm-3:10 pm

1 stop22h 05m

Singapore Changi

Thu 4/2

1:05 pm-5:50 am

1 stop15h 45m

$255

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Sun 3/22

6:05 pm-12:25 pm

1 stop19h 20m

Singapore Changi

Wed 4/1

1:05 pm-5:50 am

1 stop15h 45m

$256

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Thu 3/26

6:20 pm-12:10 am

Nonstop6h 50m

Singapore Changi

Sun 3/29

12:50 am-8:40 am

Nonstop6h 50m

$257

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Thu 3/5

5:55 pm-12:15 pm

1 stop19h 20m

Singapore Changi

Thu 3/12

10:35 pm-4:00 pm

1 stop16h 25m

$258

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Mon 3/23

6:05 pm-12:25 pm

1 stop19h 20m

Singapore Changi

Tue 3/31

8:45 pm-7:00 am

1 stop9h 15m

$259

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Wed 3/4

6:20 pm-12:10 am

Nonstop6h 50m

Singapore Changi

Mon 3/9

4:40 am-8:35 pm

1 stop14h 55m

$260

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Thu 3/5

8:45 am-12:05 am

1 stop16h 20m

Singapore Changi

Sun 3/15

1:10 am-9:05 pm

1 stop18h 55m

$261

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Thu 3/5

10:05 pm-12:05 am

1 stop27h 00m

Singapore Changi

Wed 3/11

1:10 am-10:50 pm

1 stop20h 40m

$262

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Sun 3/1

6:20 pm-12:10 am

Nonstop6h 50m

Singapore Changi

Mon 3/30

12:50 am-8:40 am

Nonstop6h 50m

$263

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Thu 3/5

6:20 pm-12:10 am

Nonstop6h 50m

Singapore Changi

Sat 3/7

1:10 am-8:40 am

Nonstop6h 30m

$264

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Singapore from

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 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 $257. 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 $270.

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 $368. The most expensive day to fly to Singapore is Sunday, with ticket prices averaging around $549.

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

In the evening is the cheapest time of day to fly from Seoul to Singapore when you can find flight prices for as low as $390. Flying to Singapore in the evening 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 $538 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 $336 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 $252 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 February 2026, prices for Seoul to Singapore flights are approximately 0% more expensive 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

$163

Fastest flight time

6h 35m

Direct flights

Every day

Airports in Singapore

1 airport
The best one-way flight to Singapore from Seoul in the past 72 hours is $163. The best round-trip flight deal from Seoul to Singapore found on momondo in the last 72 hours is $326.
The fastest flight from Seoul to Singapore takes 6h 35m
Direct flights go from Seoul to Singapore every day.
There is 1 airport in Singapore. From Seoul there are direct flights to Singapore Changi (SIN).
  • 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
ScootPriceFrom $79Free CancellationRating
6.7
317 reviews
Search Scoot flights
T'way AirPriceFrom $110Free CancellationRating
0.0
0 reviews
Search T'way Air flights
Jeju AirPriceFrom $178Free CancellationRating
7.6
36 reviews
Search Jeju Air flights
Vietnam AirlinesPriceFrom $219Free CancellationRating
7.6
224 reviews
Search Vietnam Airlines flights
Singapore AirlinesPriceFrom $281Free CancellationRating
8.2
1,452 reviews
Search Singapore Airlines flights
Asiana AirlinesPriceFrom $310Free CancellationRating
8.1
505 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $315Free CancellationRating
8.4
1,189 reviews
Search Korean Air flights
  • Korean Air Flights From Seoul to Singapore

    Across 13 Korean Air flights from Seoul to Singapore this week, the average price was $386, with the best Korean Air deals starting from $315 round-trip. 1,189 users have rated Korean Air on momondo, with an average score of 8.4/10.

  • Singapore Airlines Flights From Seoul to Singapore

    Another popular option for Seoul to Singapore flights is Singapore Airlines (8.2/10, 1,452 ratings). Singapore Airlines flies from Seoul to Singapore around 37 times per week, with deals starting from $281 round-trip and rising to an average price of around $435.

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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1 adult
Tue 3/10
Tue 3/17

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