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Cheapest flights from Seoul to Singapore
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Seoul to Singapore. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
Remember that on average the ideal time to book flights is 2 months before departure!
A non-stop flight is the most convenient and comfortable way to fly from Seoul to Singapore, despite the fact that sometimes flights with transfers can cost significantly less.
Schedule of direct flights from Seoul to Singapore
The only airline operating direct flights from Seoul to Singapore is T'way Air. Flights operate on Tuesday, Thursday, Friday, and Saturday.
Seoul airports overview
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Singapore airports overview
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Frequently asked questions (FAQ)
Answers to questions about the route that travelers are most interested in.
Special offers and sales on air tickets from Seoul to Singapore
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Alternative routes
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Cheapest one way flight
$74
Jeju Air
Direct flight
6h 30m
09/09/2026
The cheapest one-way flight from Seoul to Singapore departs on 09/09/2026, is operated by Jeju Air and costs $74
Cheapest round trip flight
$225
Jeju Air
Direct flight
13h 20m
09/28/2026
The cheapest roundtrip flight from Seoul to Singapore departs on 09/28/2026, is operated by Jeju Air and costs $225
The fastest flight
6h 25m
Fastest flight from Seoul to Singapore takes 6h 25m
Direct flights
Several times a week
There are direct flights on this route 6 days a week: Mo, Tu, We, Th, Fr, and Sa
Earliest flight
9:00 AM
Latest flight
11:50 PM
Average flight duration
6h 22m
Direct flights count
82
Distance
4671km
Timezone difference
1h
The distance between Seoul and Singapore is 4671km (2896 miles). The average flight duration is 6h 22m. There are 82 direct flights from Seoul to Singapore. The time difference between Seoul and Singapore is 1h. Flights from Seoul begin at 9:00 AM. The latest flight from Seoul departs at 11:50 PM
August 2026
Lowest price
on average:
$72
May 2027
Highest price
on average:
$144
Avg Price
More than 8 airlines operate flights from Seoul to Singapore, including Jeju Air, T'way Air, Scoot, AirAsia X, Shandong Airlines, Vietnam Airlines, Philippine Airlines, and VietjetAir. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $74, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.
Seoul is served primarily by two airports with distinct roles. Incheon International (ICN) functions as the city’s international hub, handling most long-haul and full-service carriers; it’s about 48 km west of downtown and typically reached in 40–60 minutes by AREX express or airport limousine buses, with fares generally higher than local options. Gimpo (GMP) operates more as a domestic and regional gateway, catering to budget and short-haul flights and lying roughly 15–20 km from central Seoul; travel by AREX commuter train or bus usually takes 20–40 minutes at lower fares. Pros: Incheon offers extensive facilities and international connections, while Gimpo can be faster and cheaper for short trips. Cons: Incheon’s distance can add transit time and cost, and Gimpo may be crowded during peak periods.
Singapore Changi Airport (SIN) is typically a major international hub known for full-service carriers and frequent transfer traffic, often perceived as a premium, well-equipped gateway. Located about 20–25 km northeast of downtown Singapore, travel to the city center usually takes 30–40 minutes by MRT or 20–30 minutes by taxi depending on traffic; fares can range roughly from SGD 1.50–3.00 for the train and SGD 20–40 for a metered taxi. Changi usually offers extensive lounges, shopping, and transit amenities, making connections comfortable, though its size can mean longer walks between gates. For budget-conscious flyers, low-cost carriers may use nearby dedicated terminals, which can be simpler but less luxurious.
What is the cheapest price for flights from Seoul to Singapore?
The cheapest flight ticket from Seoul to Singapore according to data for the last 48 hours costs $74
When is the best time to buy air tickets on the route Seoul — Singapore?
Often the best time to buy tickets from Seoul to Singapore is 2 months before departure.
When is the cheapest time of year to fly from Seoul to Singapore?
Based on statistics over the past years, the lowest prices for flights from Seoul to Singapore can be found flying in these months: August, September, October.
How long does it take to fly from Seoul to Singapore?
The fastest flights from Seoul to Singapore start from 6 hours 25 minutes in the air.
Which airline can fly direct from Seoul to Singapore?
The following airlines operate direct flights on the route Seoul — Singapore: Jeju Air, T'way Air
The cost of a one-way flight from Seoul to Singapore ranges from $72 (August 2026) to $144 (May 2027). On average, the ticket price is about $106–$220.
Price dynamics
Prices on the Seoul — Singapore route are consistently going up. From August 2026 to May 2027, tickets went from $72 to $144 — a 101% increase. This trend is worth considering when planning your trip.
Cheaper and more expensive periods
The most significant price increase was from August 2026 to February 2027 — up 92%. The best time to fly is August 2026–September 2026, when the average price is $75. In March 2027–May 2027, tickets cost around $128.
Best time to buy
Given the rising prices, it's best not to delay your purchase. Flying in August 2026–September 2026 can save you up to 42% compared to the most expensive months.
Price predictability
Price variation across months on this route is 22.4%. Your choice of departure month significantly affects the total flight cost.
