
IST to YULCanada
Montreal
$462
usually $775
−40%
Most monthly lows $690–$798. Cheaper than every other month on record (8).
Display prices in
Flights · IST → KEF
Best fare, round trip
$296
−14%
below its usual $345
you keep $49
Most of this route’s monthly lows fall between $316 and $387. The drop beats 36% of measured fares on the board, over 9 observed months.
Cached fare — the booking search re-prices live before you pay.
IcelandReykjavíkWaterfalls, black beaches and the aurora — a stopover economy built on absurdly low fares.Best windowJun–Aug · Feb–Mar (aurora)AirportsKeflavík (KEF)Every route into ReykjavíkFare seasonality
Fares bottom out in December around $281 and peak in August near $705, 151% dearer, across the 9 months we track. The cheapest itinerary we are tracking makes one stop and takes about 7 hours outbound, on a 7-night trip — ticketed under Wizz Air, which on a connecting fare need not operate every leg. At $296 for 4,150 km each way, that works out to about $36 per 1,000 km flown. That is below the $43 per 1,000 km typical of medium-haul fares here. Across the 8 departure cities we track at a similar distance from Reykjavík, this fare ranks 3rd — 59% above the $186 from Rome. For context, the middle fare among the 6 routes of similar length we watch out of Istanbul is $286. The best time to be in Reykjavík: Jun–Aug · Feb–Mar (aurora).
Cheapest day in the next 4 months: 1 Dec, $281
Press a day to compare its fares
The median cached fare across this calendar is 15% lower than when tracking began on 8 Aug — $399 then versus $339 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 $254, on 24 Nov.
October 2026
November 2026
December 2026
January 2027
Cheapest in Dec, around $281
19% below the $345 typical fare
Cheapest round-trip fare found each month, Istanbul to Reykjavík, from cached prices.
Route facts
Good to know
Only slightly. The seasonal median is around $345 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 9 months of cached-fare history, Dec comes out cheapest on this route. The best months to actually be in Reykjavík are Jun–Aug · Feb–Mar (aurora) — 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We do not publish a number for this, because we cannot measure it yet.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 9 months of cached fares, Dec 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 Wizz Air. 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 Reykjavík?
Lock the flight first — then compare stays for 3–10 Dec · 7 nights.
Browse hotelsMissed it?
Cached fares expire. This route has a feed of its own — follow it and the next IST → KEF drop reaches you as soon as we find it.
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