Reykjavík to Istanbul (KEF–IST) — Airlines, Schedules & Connections

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No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
Reykjavík to Istanbul
Connecting service available through multiple hubs.
+3h ahead 46 1-stop hubs

While no nonstop service exists between KEF and IST, connecting options are available through 46 hubs.

Also explore KEF Routes IST Routes KEF Live Flights IST Live Flights
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for KEF to IST.
1-STOP
One-Stop Connections
46
Hubs
~6h
Fastest
~34h
Longest
GDN ~6h 46m EMA ~7h 44m BRS ~8h 16m WAW ~12h 0m PRG ~12h 50m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
3,221
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+3h
Istanbul is 3 hours ahead of Reykjavík.
KEF: GMT · IST: +03

When it's 6:00 PM in Reykjavík, it's 9:00 PM in Istanbul.
Getting from IST

M11 Metro to Gayrettepe takes about 35 minutes (₺60–70 with Istanbulkart) with connections to M2 (Taksim) and M7. Runs from 5am to midnight. The metro bypasses O-7 motorway traffic, which is frequently heavy into the city.Havaist buses serve major destinations including Taksim, Kadıköy (European and Asian sides), and Sabiha Gökçen Airport (₺50–80). Taxis from arrivals are metered; insist on the meter. Journey to Sultanahmet or Taksim costs ₺400–700 depending on traffic. Rental cars available. Hotel shuttles common for business hotels near the city.

Istanbul Climate

The new airport sits 35km from central Istanbul on the European side, slightly inland and exposed to Black Sea weather systems. Winters (December–March) are cold (0–8°C) with fog, rain, and occasional snow. Snow on the exposed plateau is more likely than in the city. Ice on taxiways causes delays.

Summers are warm (25–32°C) with dry, reliable weather. Spring and fall bring heavy rain and strong northerly winds (Poyraz) that can affect smaller aircraft. Fog is the primary low-season disruption risk. The airport's elevated position makes it slightly windier than the Atatürk site it replaced.

Check current weather forecasts before travel.
Facts

KEF–IST Quick Facts

Key statistics for the Reykjavík to Istanbul route.
Route details
Time difference+3 hours
Airlines (nonstop)0
1-stop connections46 hubs
Origin: KEF
Full nameKeflavik International Airport
IATA / ICAOKEF / BIKF
TimezoneAtlantic/Reykjavik
Passengers/yr8.3M
Elevation171 ft / 52 m
Destination: IST
Full nameİstanbul Airport
IATA / ICAOIST / LTFM
TimezoneEurope/Istanbul
Passengers/yr80.1M
Elevation325 ft / 99 m
FAQ

Frequently Asked Questions

Common questions about KEF to IST flights.
Yes, 1-stop connections are available through GDN, EMA, BRS, WAW, PRG, MAN, ARN, BER, FRA, CDG, BOS, RIX, BHX, AMS, BUD, ORY, ATL, MXP, DUS, DEN, BCN, EWR, YVR, MUC, OSL, LGW, AGP, LHR, CPH, SEA, HEL, SKD, FCO, LIS, EDI, ZRH, NRT, BRU, LTN, NLU, JFK, DUB, IAD, ORD, MIA and YYZ. These options provide additional schedule flexibility.
Istanbul is 3 hours ahead of Reykjavík.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Connecting Options and Alternatives

46 one-stop connections are available, with the fastest taking approximately 6 hours via GDN. Two-stop connections are also available via intermediate hubs.