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Not ready to book? to track prices.Trinity Airways (Formerly T'way Air) flights from Singapore to Seoul
Our best Trinity Airways (Formerly T'way Air) deals on Singapore to Seoul flight tickets
Jeju Air flights from Singapore to Seoul
Our best Jeju Air deals on Singapore to Seoul flight tickets
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Use the filters below to find and compare flights from Singapore to Seoul that are best for you.
Fly from
Fly to
Route
Depart
Return
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Tue 11/17
11:00 pm-6:35 am
Nonstop6h 35m
Incheon Intl
Thu 11/19
3:30 pm-9:25 pm
Nonstop6h 55m
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Mon 11/9
11:00 pm-6:35 am
Nonstop6h 35m
Incheon Intl
Thu 11/12
6:10 pm-12:10 am
Nonstop7h 00m
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Mon 10/26
11:00 pm-6:35 am
Nonstop6h 35m
Incheon Intl
Wed 11/4
3:30 pm-9:25 pm
Nonstop6h 55m
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Mon 11/9
11:00 pm-6:35 am
Nonstop6h 35m
Incheon Intl
Wed 11/18
11:30 am-5:15 pm
Nonstop6h 45m
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Tue 11/10
1:10 am-8:40 am
Nonstop6h 30m
Incheon Intl
Fri 11/20
6:10 pm-12:10 am
Nonstop7h 00m
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Tue 11/10
1:10 am-8:40 am
Nonstop6h 30m
Incheon Intl
Thu 11/19
6:10 pm-12:10 am
Nonstop7h 00m
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Sun 11/29
2:55 am-10:10 am
Nonstop6h 15m
Incheon Intl
Mon 12/7
11:25 am-5:10 pm
Nonstop6h 45m
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Sun 10/25
2:55 am-10:10 am
Nonstop6h 15m
Incheon Intl
Sun 11/1
10:55 pm-6:30 am
Nonstop8h 35m
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Mon 10/26
10:30 pm-5:45 am
Nonstop6h 15m
Incheon Intl
Wed 11/4
11:15 pm-5:00 am
Nonstop6h 45m
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Wed 2/3
10:30 am-6:10 pm
Nonstop6h 40m
Incheon Intl
Wed 2/10
11:15 pm-5:00 am
Nonstop6h 45m
See travel insights to Seoul from
How to get the cheapest flight ticket from Singapore to Seoul
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 Singapore and Seoul?
Prices are currently low for flights on this route.
Typical prices usually range from $323 to $469.The lowest price recently found on this route was $268.
What is the cheapest month to fly to Seoul?
The month of July is another great option to travel to Seoul, with average flight prices from Singapore averaging around $386.
What is the cheapest day to depart on your flight to Seoul?
According to our data, Thursday is the cheapest day to fly to Seoul from Singapore. The lowest ticket price found for a Thursday departure recently was $431. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Tuesday, with ticket prices averaging around $632.
What is the cheapest time of day to depart on your flight to Seoul?
Flying to Seoul from Singapore in the evening is the least expensive time of day to depart. momondo users have found prices as low as $469 when looking at flights departing in the evening. In the morning is when there is more demand to fly to Seoul, so prices are often more expensive at around $599 per ticket.
What is the cheapest Singapore Changi to Seoul flight route?
Fly from Singapore Changi to Incheon Intl for the best Singapore Changi - Seoul flight prices
How far in advance should I book a flight from Singapore to Seoul?
You are more likely to see cheaper flights to Seoul from Singapore when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $444 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Singapore for as low as $383 on momondo.
What cabin class options are available on Singapore to Seoul flights?
There are 3 cabin classes available to choose from on Singapore to Seoul 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 Singapore to Seoul flights?
No. A direct flight is the cheapest option for a flight between Singapore to Seoul.
How have Singapore to Seoul flight prices changed over time?
As of October 2026, prices for Singapore to Seoul flights are approximately 24% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Singapore Changi to Seoul?
Trinity Airways (Formerly T'way Air), Scoot, and Jeju Air are the most popular carriers operating from Singapore Changi to Seoul
What airlines fly to Seoul?
Korean Air, Jeju Air and Singapore Airlines are the top three most popular airlines that fly to Seoul from Singapore according to our data. Korean Air is the first choice among our users, with 28% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 6 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between Singapore and Seoul?
Hong Kong (HKG) was the most common stop: 63% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Singapore to Seoul?
Flights via Ho Chi Minh City (SGN) offer the lowest average round-trip price of $291.
Which layover airport has the shortest travel time from Singapore to Seoul?
Flights connecting via Ho Chi Minh City (SGN) have the shortest average one-way travel time: 8h 45m.
Which layover airport has the shortest connection time from Singapore to Seoul?
Ho Chi Minh City (SGN) has the shortest average layover time for this route: 2h 08m.
How many flights depart from Singapore to Seoul on average per day?
The number of flights available between Singapore and Seoul is 39 per day as of October 2026. The most frequent departure time is 10:00PM, with 37% of daily flights leaving in the morning.
How many flights depart from Singapore to Seoul on average per week?
The number of flights available between Singapore and Seoul is 278 per week as of October 2026. The most frequent departure day is Wed, with 16% of weekly flights leaving on this day.
When to book flights from Singapore to Seoul
Cheap Singapore to Seoul (SIN to SEL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Singapore to Seoul
Frequently asked questions about flying from Singapore to Seoul
How far is Singapore Changi to Seoul by plane?
Singapore Changi and Seoul are 2902.6 mi apart from one another. Flights usually cover this in 6h 35m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Singapore Changi Airport to Seoul?
Prices for flights from Singapore Changi Airport to Seoul are updated daily.
How many operators does momondo search for flights from Singapore Changi Airport to Seoul?
As of October 2026, there are 6 operators available to choose from for flights from Singapore Changi Airport to Seoul.
How old do you have to be to fly from Singapore Changi Airport to Seoul?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Singapore Changi Airport to Seoul.
What documentation or ID do you need to fly to Seoul?
The travel and health documents you'll need for your trip to Seoul may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seoul. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Singapore to Seoul?
momondo data reveals that the most frequently booked plane model on the route from Singapore to Seoul is Airbus A330-300, representing 17.64% of all bookings. The subsequent popular models are Boeing 777-300ER at 15.93%, Boeing 787-9 Dreamliner at 12.50%, and Boeing 787 Dreamliner at 10.43%.
What is the most popular airline from Singapore to Seoul?
Based on momondo bookings for flights between Singapore and Seoul, the leading airline is Trinity Airways (Formerly T'way Air), making up 22% of the total bookings. Other popular airlines include Singapore Airlines with 19%, Korean Air with 19%, and Jeju Air with 16%.
Best airlines flying from Singapore to Seoul
Compare and see reviews for airlines that fly from Singapore to Seoul with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $229 | Free Cancellation | Rating 7.6 38 reviews | |||
| PriceFrom $260 | Free Cancellation | Rating 6.7 336 reviews | |||
| PriceFrom $262 | Free Cancellation | Rating 0.0 0 reviews | |||
| PriceFrom $367 | Free Cancellation | Rating 8.4 1,217 reviews | |||
| PriceFrom $388 | Free Cancellation | Rating 8.1 563 reviews | |||
| PriceFrom $425 | Free Cancellation | Rating 8.2 1,624 reviews |
Korean Air Flights From Singapore to Seoul
Korean Air flight deals from Singapore to Seoul start from $367 round-trip. Over the 26 Korean Air flights for this route in a normal week, average airfare is usually $456 round-trip - but some users have found much cheaper deals with momondo.
Singapore Airlines Flights From Singapore to Seoul
Another popular option for Singapore to Seoul flights is Singapore Airlines (8.2/10, 1,624 ratings). Singapore Airlines flies from Singapore to Seoul around 39 times per week, with deals starting from $425 round-trip and rising to an average price of around $639.
Why use momondo?
Why should I use momondo to find a flight deal from Singapore to Seoul?
Finding the right flight to Seoul from Singapore is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seoul quick and easy, saving you time and money.
Can I find flights from Singapore to Seoul with flexible booking policies on momondo?
Flights from Singapore to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Singapore to Seoul?
momondo provides multiple filters to help you find the best flight to Seoul from Singapore. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Singapore to Seoul right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Seoul from Singapore. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.