LHR → SIN
London → Singapore
Route last assessed 2d ago
Airspace
Near zone
Alt routes
Moderate
Via
IST
~13h 30m
Best option for LHR→SIN. Avoids the Middle East advisory zone on both legs. Turkish Airlines and Singapore Airlines both serve this pairing via IST, giving strong combined frequency.
Route passes near an advisory zone (not through it)
IST–SIN second leg routes over Iran/Pakistan. If Iranian FIR restrictions tighten, this leg could be rerouted, adding up to 40 minutes.
Evaluated using advisory airspace exposure, corridor sensitivity, detour impact, and hub routing logic — based on EASA and national authority advisories.
Advisory data only · Verify with your airline and government before booking.
Methodology →Other routes for this pair
via Skyscanner