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Flights · SEL → SIN

Seoul to Singapore

Best fare, round trip

$288

−7%

below its usual $310
you keep $22

Found
Depart
Thu 5 Nov
Return
Sun 8 Nov
Stay
3 nights
Flight
1 stop · 8h
Airline
China Eastern

Most of this route’s monthly lows fall between $309 and $335. The drop beats 12% of measured fares on the board, over 7 observed months.

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Cached fare — the booking search re-prices live before you pay.

SingaporeA city that treats an airport as a national monument — and prices its stopover fares to tempt you.Best windowFeb–AprAirportsChangi (SIN)Every route into Singapore

Your own dates

Search Seoul to Singapore for the days you want.

Trip options: Round-trip · Economy · 1 adult
Travellers: 1 adult

Fare seasonality

When this route gets cheap.

Fares bottom out in November around $288 and peak in January near $348, 21% dearer, across the 7 months we track. The cheapest itinerary we are tracking makes one stop and takes about 8 hours outbound, on a 3-night trip — ticketed under China Eastern, which on a connecting fare need not operate every leg. At $288 for 4,672 km each way, that works out to about $31 per 1,000 km flown. That is below the $43 per 1,000 km typical of medium-haul fares here. Across the 5 departure cities we track at a similar distance from Singapore, this fare ranks 3rd — 26% above the $228 from Shanghai. That puts it in the cheaper half of the 9 routes of similar length we watch out of Seoul, where the middle fare is $313. The best time to be in Singapore: Feb–Apr.

Day-level prices for the next 4 months

Press a day to compare its fares

The median cached fare across this calendar is 39% higher than when tracking began on 8 Aug — $250 then versus $348 now, across 23 recorded snapshots. This is a calendar-level trend, so an individual deal above can be lower. The lowest single day we have seen here is $190, on 26 Sep.

Cached day-level data for this route is sparse — 17 of 107 days priced, from 118 tracked fares. The days below are shown as found, with no cheapest-day or below-median call.

Cached fares · checked 17 Oct 2026

Cheapest in Nov, around $288

7% below the $310 typical fare

CheapestBelow usualUsualAbove usualPress a month to compare its fares

Cheapest round-trip fare found each month, Seoul to Singapore, from cached prices.

Route facts

Airports
Incheon (ICN) · Gimpo (GMP) ↔ Changi (SIN)
Flight time
≈8 hours outbound
Distance
≈4,672 km each way
Typical price
$310 round-trip (seasonal median)
Airlines on the board
China Eastern
Itineraries
Connections on current fares
Best months to visit
Feb–Apr

Good to know

SEL → SIN, answered.

Is $288 a good price for Seoul to Singapore?

Only slightly. The seasonal median is around $310 round-trip and this fare is 7% under it. We do not call a drop notable until 20%, so this is an ordinary price for the route rather than a reason to hurry.

What is the cheapest month to fly from Seoul to Singapore?

Across 7 months of cached-fare history, Nov comes out cheapest on this route. The best months to actually be in Singapore are Feb–Apr — when those overlap, that's your window.

How far in advance should I book SEL → Singapore?

We do not publish a number for this, because we cannot measure it yet. Answering it honestly means watching the same departure date on this route over many weeks as it approaches, and that archive is still filling up — so any "book N days ahead" figure here would be borrowed from somewhere else rather than measured. What we can measure is which month is cheap: across 7 months of cached fares, Nov comes out lowest on this route. Our guide Why flight prices change covers what does move a fare.

Are there nonstop flights from Seoul to Singapore?

The current cheapest fares involve a connection, ticketed under China Eastern. We hold no nonstop fare on this route right now, which does not mean none flies — search your exact dates to see what does.

Are these prices guaranteed?

No — these are cached fares found on real searches (this one on 17 October). Airlines reprice constantly, so the booking search re-checks the live price before you pay. Fresher finds are far more likely to still be available.

Next step

Sleeping in Singapore?

Lock the flight first — then compare stays for 5–8 Nov · 3 nights.

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