
SEL to ISTTürkiye
Istanbul
$390
usually $640
−39%
Most monthly lows $515–$679. Cheaper than every other month on record (8).
Display prices in
Flights · SEL → PRG
Best fare, round trip
$600
−13%
below its usual $690
you keep $90
Most of this route’s monthly lows fall between $670 and $708. The drop beats 32% of measured fares on the board, over 5 observed months.
Cached fare — the booking search re-prices live before you pay.
CzechiaPragueA fairy-tale skyline priced like a spreadsheet error — Central Europe’s best value, full stop.Best windowApr–Jun · Sep–OctAirportsVáclav Havel (PRG)Every route into PragueFare seasonality
Fares bottom out in January around $600 and peak in April near $809, 35% dearer, across the 5 months we track. The cheapest itinerary we are tracking makes one stop and takes about 15 hours outbound, on a 15-night trip — ticketed under SAS, which on a connecting fare need not operate every leg. At $600 for 8,249 km each way, that works out to about $36 per 1,000 km flown. That is below the $44 per 1,000 km typical of long-haul fares here. Across the 19 departure cities we track at a similar distance from Prague, this fare ranks 3rd — 22% above the $490 from Los Angeles. That puts it in the cheaper half of the 44 routes of similar length we watch out of Seoul, where the middle fare is $666. The best time to be in Prague: Apr–Jun · 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 1% higher than when tracking began on 8 Aug — $695 then versus $700 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 $578, on 27 Dec.
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 Jan, around $600
13% below the $690 typical fare
Cheapest round-trip fare found each month, Seoul to Prague, from cached prices.
Route facts
Good to know
Only slightly. The seasonal median is around $690 round-trip and this fare is 13% 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 5 months of cached-fare history, Jan comes out cheapest on this route. The best months to actually be in Prague are Apr–Jun · 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We do not publish a number for this, because we cannot measure it yet.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 5 months of cached fares, Jan 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 SAS. 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 Prague?
Lock the flight first — then compare stays for 12–27 Jan '27 · 15 nights.
Browse hotelsMissed it?
Cached fares expire. This route has a feed of its own — follow it and the next SEL → PRG drop reaches you as soon as we find it.
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