Where and when

Best time to visit Istanbul from India

Istanbul straddles Europe and Asia on the Bosphorus, with Byzantine and Ottoman monuments, covered bazaars and ferry rides between continents, and it is a direct flight of roughly six to seven hours from Delhi and Mumbai.

Cheapest month to fly: March, from ₹22,355 return (Delhi, seen 5 Oct). Cheapest fare checked in the last 48 hours: ₹23,099 from Delhi.

Istanbul month by month

MonthSeasonHigh / lowRainCheapest fare
JanuaryOff-season8° / 6°C94 mm₹23k ● live ₹23k
FebruaryOff-season8° / 5°C75 mm₹24k ● live ₹26k
March
Ramazan Bayramı (Eid al-Fitr)
Off-season10° / 7°C60 mm₹22k ● live ₹24k
AprilShoulder13° / 10°C43 mm₹25k seen 6 Oct
May
Kurban Bayramı (Eid al-Adha)
Peak18° / 15°C31 mm₹25k ● live ₹43k
JunePeak23° / 21°C35 mm₹38k seen 2 Oct
JulyPeak25° / 24°C26 mm₹23k ● live ₹24k
AugustPeak26° / 24°C23 mm–
SeptemberPeak23° / 21°C62 mm–
October
Republic Day (Cumhuriyet Bayramı)
Shoulder19° / 17°C87 mm₹30k ● live ₹30k
NovemberOff-season15° / 12°C77 mm₹34k ● live ₹35k
DecemberOff-season10° / 8°C106 mm₹33k ● live ₹33k

Fares are the lowest return fare seen in the last 14 days for trips departing that month, from any Indian city we track; a green dot means a fare checked in the last 48 hours. Months with a dash have no fares yet. Seasons: GoTürkiye: Work and travel in Istanbul guide (checked 2026-10-09). Weather averages: NASA POWER (Prediction Of Worldwide Energy Resources) Daily API v2.10.0, MERRA-2 based, 2001-2020 monthly means of daily values.

Dates to plan around

In Istanbul

  • Ramazan Bayramı (Eid al-Fitr) · 9–11 Mar 2027 (moon-dependent, may shift). Three-and-a-half-day public holiday from the afternoon of 8 March; the Grand Bazaar and many shops shut on the first day and intercity transport fills with families. Ramadan itself runs 8 February to 8 March. source, checked 2026-10-09
  • Kurban Bayramı (Eid al-Adha) · 16–19 May 2027 (moon-dependent, may shift). Four-and-a-half-day public holiday from the afternoon of 15 May, with 19 May also a national holiday; bazaars close on the first day and ferries, intercity transport and Princes' Islands trips are crowded. source, checked 2026-10-09
  • Republic Day (Cumhuriyet Bayramı) · 28–29 Oct. National holiday from 13:00 on 28 October through 29 October, when private workplaces must close by law; expect some shops, offices and sights shut on the 29th, with flag-lined streets, parades and evening celebrations. source, checked 2026-10-09

Indian rush periods

Fares out of India rise around these holidays, so book earlier or fly just outside them.

  • Dussehra & Durga Puja · 16–21 Oct
  • Diwali · 5–11 Nov
  • Guru Nanak Jayanti · 20–24 Nov
  • Christmas & New Year · 18 Dec – 3 Jan
  • Pongal / Makar Sankranti · 13–18 Jan
  • Republic Day weekend · 22–26 Jan

Flights to Istanbul by departure city

Visa for Indian passports

Indian passport holders need a visa for Turkey before travel. Allow about 21 days for a first-time application. 30-day e-Visa if you hold a valid US, UK, Irish or Schengen visa or residence permit. Otherwise a sticker visa via the Turkish mission or VFS.

Istanbul: questions

What is the best time to visit Istanbul?

Istanbul's peak season is May, June, July, August and September, with April and October as shoulder months. GoTürkiye calls spring and autumn the most pleasant seasons and describes warm, humid summers of 25 to 30°C and cool, wet winters of 5 to 10°C. May to September are the warm, dry months; November to March is cold and the wettest stretch of the year.

When is the rainy season in Istanbul?

The wettest months are January, October and December, with about 94 mm, 87 mm, 106 mm of rain respectively on average.

How hot does Istanbul get?

August is the hottest month, with average daily highs near 26°C. February has the coolest nights, around 5°C.

When is Istanbul most crowded?

Expect the most visitors in May, June, July, August and September. Events that draw crowds: Ramazan Bayramı (Eid al-Fitr) (9–11 Mar 2027), Kurban Bayramı (Eid al-Adha) (16–19 May 2027), Republic Day (Cumhuriyet Bayramı) (28–29 Oct).

Which month is cheapest to fly to Istanbul from India?

March 2027 has the lowest return fare FlyBun has seen in the last 14 days, ₹22,355 from Delhi. We have fares for 10 of the next 12 months, so a month with no figure may be cheaper. Fares change daily.

Do Indians need a visa for Turkey?

Indian passport holders need a visa for Turkey before travel. Allow about 21 days for a first-time application. 30-day e-Visa if you hold a valid US, UK, Irish or Schengen visa or residence permit. Otherwise a sticker visa via the Turkish mission or VFS.

Watch any route and FlyBun alerts you free when its fare drops.