Istanbul to London (IST–LGW) — Airlines, Schedules & Connections

Turkish passport holders need a Standard Visitor visa to enter the United Kingdom. Apply online at gov.uk/standard-visitor-visa, pay the GBP 115 fee (about TRY 5,290), and book a biometric appointment at a VFS Global center in Istanbul, Ankara, or Izmir. Required documents include a completed online form, passport, proof of funds (bank statements for at least 6 months), accommodation details, a return ticket, and an employment or business letter. Passport must be valid for the duration of the stay. Processing takes about 3 weeks, with priority service (5 to 7 working days) available for an extra fee.

The Standard Visitor visa allows stays of up to 6 months for tourism, business meetings, and family visits. It is not valid for employment. Multi-entry visit visas valid for 2, 5, or 10 years are available (GBP 400, GBP 771, or GBP 963), allowing repeated visits of up to 6 months each. Turkey's large diaspora in the UK (over 500,000 people) means family visit applications are common. Turkish nationals with a valid UK visa can also use the Irish Short Stay Visa Waiver Programme to visit Ireland without a separate Irish visa.

Direct flights from Istanbul (IST) to London Heathrow (LHR) run about 4 hours on Turkish Airlines and British Airways. Istanbul to Gatwick (LGW) and Stansted (STN) also have direct service on Pegasus and other carriers. The UK uses the British pound (GBP), trading at roughly 46 TRY per GBP 1. Card payments work everywhere, including contactless on London buses and the Tube. An Oyster card or contactless bank card gives the best fares on Transport for London: GBP 1.75 per bus ride, GBP 2.80 to GBP 3.40 per Tube ride, with daily caps.

Istanbul Metro M11 Gayrettepe–İstanbul Havalimanı line connects the airport to the broader metro network; from Gayrettepe (Mecidiyeköy/Levent area) the journey is about 35 minutes (₺60–70 with Istanbulkart). The line runs roughly 5am to midnight.Havaist express buses serve Taksim, Kadıköy, and other major hubs (₺50–80, 45–90 minutes depending on traffic). Taxis use a meter; expect ₺400–600 from Taksim or Sultanahmet. The airport is 35km northwest of the city; traffic on the O-7 motorway can be severe during peak hours.

The Gatwick Express departs the South Terminal every 15 minutes to London Victoria (30 min, from £21.50). Thameslink services are cheaper and provide direct access to Farringdon, City Thameslink, Blackfriars, and London Bridge; useful for destinations in the City and East London. Both terminal buildings are connected by a free inter-terminal monorail shuttle (2 min).Taxis from arrivals queue outside; metered fares to central London typically run £70–100 and can exceed this during peak hours. Uber and other ride-shares operate from a designated zone. Rental car desks are in both terminal buildings.

Temperate maritime climate. Winters (November–February) are cool and grey at 3–9°C, with fog, low cloud, and occasional light snow causing moderate delay risks. Summers (June–August) are mild at 18–25°C. Heat waves are increasingly common and can affect ramp operations. Rain falls year-round with no dry season.

Wind is a more frequent disruption factor than snow at Gatwick. The airport has a single active runway and is sensitive to crosswinds. Autumn storms (October–November) occasionally cause significant delays.