
YTO to TYOJapan
Tokyo
$753
usually $1,155
−35%
Most monthly lows $922–$1,164. Cheaper than every other month on record (7).
Display prices in
Flights · YTO → SEL
Best fare, round trip
$984
−14%
below its usual $1,145
you keep $161
Most of this route’s monthly lows fall between $992 and $1,145. The drop beats 36% of measured fares on the board, over 4 observed months.
Cached fare — the booking search re-prices live before you pay.
South KoreaSeoulPalaces wedged between skyscrapers, barbecue smoke at midnight, cafés that outnumber people.Best windowApr–May · Sep–OctAirportsIncheon (ICN) · Gimpo (GMP)Every route into SeoulFare seasonality
Fares bottom out in February around $984 and peak in December near $1,596, 62% dearer, across the 4 months we track. The cheapest itinerary we are tracking makes 2 stops and takes about 18 hours outbound, on a 8-night trip — ticketed under Air Canada, which on a connecting fare need not operate every leg. At $984 for 10,601 km each way, that works out to about $46 per 1,000 km flown. That is about the $44 per 1,000 km typical of long-haul fares here. Across the 28 departure cities we track at a similar distance from Seoul, this fare ranks 23rd — 2.1× the $458 we hold from Istanbul. For context, the middle fare among the 26 routes of similar length we watch out of Toronto is $849. The best time to be in Seoul: Apr–May · Sep–Oct.
The 4 days we hold a cached fare for
Press a date to compare its fares
The median cached fare across this calendar is 79% higher than when tracking began on 8 Aug — $1,025 then versus $1,837 now, across 18 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 $766, on 21 Sep.
These are the only days we have a cached price for on this route so far — not the only days it flies. The search above covers any date.
Cheapest in Feb, around $984
14% below the $1,145 typical fare
Cheapest round-trip fare found each month, Toronto to Seoul, from cached prices.
Route facts
Good to know
Only slightly. The seasonal median is around $1,145 round-trip and this fare is 14% 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.
Across 4 months of cached-fare history, Feb comes out cheapest on this route. The best months to actually be in Seoul are Apr–May · Sep–Oct — when those overlap, that's your window.
We do not publish a number for this, because we cannot measure it yet.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 4 months of cached fares, Feb comes out lowest on this route. Our guide Why flight prices change covers what does move a fare.
The current cheapest fares involve a connection, ticketed under Air Canada. We hold no nonstop fare on this route right now, which does not mean none flies — search your exact dates to see what does.
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 Seoul?
Lock the flight first — then compare stays for 20–28 Feb '27 · 8 nights.
Browse hotelsMissed it?
Cached fares expire. This route has a feed of its own — follow it and the next YTO → SEL drop reaches you as soon as we find it.
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