Singapore → Seoul 🌸
Flight price tracker · South Korea · updated daily
Cheapest date we're tracking: S$332 departing Oct 2026.
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Cheapest fare by departure date
How much is a flight from Singapore to Seoul?
Across the 83 departure dates we're tracking, one-way fares to Seoul have ranged from S$332 to S$833 — a 2.5× spread, which is why the date you pick moves the price more than anything else on this route. October 2026 is the cheapest month on our board, from S$332. The best December 2026 has offered is S$423 — about S$91 more for the same one-way seat. The cheapest date on the board right now is 26 October 2026 at S$332, 8 days out.
Singapore to Seoul (Incheon) is a ~6h30m route with strong year-round demand. Fares reward flexible travellers who can dodge the cherry-blossom and autumn-foliage peaks.
Cheapest Singapore to Seoul fare by departure month
| Departure month | Cheapest one-way | Dates tracked |
|---|---|---|
| October 2026 | S$332 | 13 |
| November 2026 | S$369 | 19 |
| December 2026 | S$423 | 20 |
| January 2027 | S$419 | 9 |
| February 2027 | S$410 | 6 |
| March 2027 | S$413 | 7 |
| April 2027 | S$427 | 1 |
| May 2027 | S$398 | 4 |
| June 2027 | S$469 | 1 |
| July 2027 | S$427 | 1 |
| August 2027 | S$439 | 1 |
| October 2027 | S$539 | 1 |
When is it cheapest to fly Singapore → Seoul?
Comparing departures within the same month, Friday–Sunday flights to Seoul run about 8% more than Monday–Thursday ones. Shifting a trip by a day or two is often the cheapest change you can make.
Late spring and early winter often bring the lowest fares. Blossom season (late Mar–Apr) and the Chuseok holiday push prices up.
Singapore to Seoul flights — common questions
How much is a flight from Singapore to Seoul?
The cheapest one-way fare our tracker has found is S$332, departing 26 October 2026. Typical fares across the dates we track sit around S$449, and we've seen them as high as S$833.
When is the cheapest month to fly from Singapore to Seoul?
Of the 12 departure months we currently track, October 2026 has the lowest fare at S$332. We re-scan every day, so this can move.
Is it cheaper to fly to Seoul midweek?
Yes — comparing departures within the same month, Friday–Sunday fares run about 8% above Monday–Thursday ones on this route. We compare within each month so the answer reflects the day of the week, not which months happen to be busy.
Is now a good time to book Singapore to Seoul?
It's an ordinary price — the cheapest Nov 2026 fare to Seoul is S$385, within 0% of this route's own 60-day median of S$385. No unusual dip right now.
Prices are the cheapest one-way fares our tracker has found and may be cached or delayed. The verdict above compares today's price to this route's own 60-day median. Always confirm the final price on the provider's site.