Cheap flights from Delhi to Istanbul

Indira Gandhi
DEL
Istanbul
IST

Flight deals from Delhi to Istanbul

Below you can see the best deals on flights Delhi — Istanbul for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 6 October, from $181.

Top 10 cheap flights from Delhi to Istanbul

G9
G9
$ 225

Delhi — Istanbul

18:4513:20
7 Sep 2026
8 h 25 m
1 stop
G9
G9
$ 225

Delhi — Istanbul

18:4500:20
7 Sep 2026
8 h 10 m
1 stop
G9
G9
$ 228

Delhi — Istanbul

18:4513:20
5 Sep 2026
8 h 25 m
1 stop
G9
G9
$ 228

Delhi — Istanbul

18:4517:15
5 Sep 2026
8 h 25 m
1 stop
G9
G9
$ 228

Delhi — Istanbul

18:4500:20
5 Sep 2026
8 h 10 m
1 stop
J2
J2
$ 235

Delhi — Istanbul

05:1011:55
13 Aug 2026
7 h 55 m
1 stop
J2
J2
$ 235

Delhi — Istanbul

05:1013:25
13 Aug 2026
7 h 40 m
1 stop
J2
J2
$ 235

Delhi — Istanbul

05:1013:30
10 Aug 2026
7 h 40 m
1 stop
J2
J2
$ 235

Delhi — Istanbul

05:1022:00
10 Aug 2026
7 h 55 m
1 stop
J2
J2
$ 235

Delhi — Istanbul

05:1013:30
16 Aug 2026
7 h 40 m
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

When is the best time to book a flight from Delhi to Istanbul?

The price of a flight from Delhi to Istanbul changes depending on how far ahead you book. For the best chance of a lower fare, book around 9 days before departure, when the average ticket costs about $383. Fares also tend to climb as the departure date gets closer.

About the Delhi — Istanbul flight

Looking for cheap flights from Delhi to Istanbul? Compare fares from different airlines, check the flight schedule and travel time — and book your Delhi — Istanbul ticket online at the best price.

The route has direct flights — around 46 flights per week, flights are operated by Turkish Airlines, Indigo Air, a nonstop flight takes about 6 h 45 min, the distance between the cities is around 4,559 km.

Planning your trip? You may find our Istanbul travel guide, how to get from the airport into town and Istanbul weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $139Min. price
NovemberCheapest
AugustPeak season
YesDirect flights
4,559 kmDistance
6 h 45 minTravel time
2Airlines
46 / wkFlights

Flight schedule from Delhi to Istanbul

The table shows direct flights from Delhi to Istanbul on the selected date. The flight takes approximately 6 h 45 min. Regular flights are operated by Turkish Airlines and Indigo Air. Departures from Indira Gandhi International Airport airports, arrivals at Istanbul Airport and Sabiha Gokcen International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 08 Aug 2026

Flight ticket prices by day: Delhi — Istanbul

Below is a calendar of the lowest flight ticket prices for Delhi — Istanbul by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $139 in November, and the most expensive are around $224 in August. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Delhi to Istanbul by month. Tickets are usually cheapest in January (around $282) and priciest in July (about $417) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$282lowMay$355highSep$331medium
Feb$288lowJun$380highOct$294low
Mar$306mediumJul$417highNov$282low
Apr$331mediumAug$404highDec$319medium

Some values are estimated based on seasonality.

When to fly

Weather in Istanbul: it is warmest in August (up to 29 °C on average) and coolest in January (around 10 °C). The driest month is August.

Tickets are usually cheapest in November and most expensive in August. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Istanbul

Dry and wet days · Istanbul

Wind speed and direction · Istanbul

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How to get the best deal on a Delhi — Istanbul ticket

  • Book ahead: fares for Delhi — Istanbul are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Istanbul is usually November — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Delhi — Istanbul route are operated by 2 airlines; Turkish Airlines runs the most flights (around 63% of all flights). Compare carriers, flight shares and schedules below.

  • Turkish AirlinesTK
    10x/week
    WebsiteFleet: 49283.4M pax/year
    • Direct flight DEL → IST10x/week
      Duration
      7h 9m
      Days
      MTWTFSS
  • Indigo Air6E
    6x/week
    WebsiteFleet: 434118M pax/year
    • Direct flight DEL → IST6x/week
      Duration
      8h 29m
      Days
      MTWTFSS

Cities and airports on the Delhi — Istanbul route

Flights Delhi — Istanbul depart from Indira Gandhi International Airport and arrive at Istanbul Airport and Sabiha Gokcen International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure airports
Arrival airports

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Frequently asked questions about the Delhi — Istanbul flight

How long is the flight from Delhi to Istanbul?

A nonstop Delhi — Istanbul flight takes about 6 h 45 min — the distance between the cities is around 4,559 km.

How far is it from Delhi to Istanbul?

The distance from Delhi to Istanbul is about 4,559 km, which a nonstop flight covers in around 6 h 45 min.

Are there direct flights from Delhi to Istanbul?

Yes, there are nonstop flights Delhi — Istanbul — around 46 flights per week.

Which airlines fly from Delhi to Istanbul?

Airlines operating Delhi — Istanbul include Turkish Airlines, Indigo Air. See the full list with schedules in the "Airlines" section on this page.

Which airports do Delhi — Istanbul flights use?

Flights from Delhi depart from Indira Gandhi International Airport, and arrive at Istanbul Airport, Sabiha Gokcen International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Delhi to Istanbul?

The price of a Delhi — Istanbul ticket depends on your travel date, season and demand: it is usually cheapest to fly in November, and most expensive in August. Tickets typically cost between $139 and $224. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Delhi — Istanbul?

Flights Delhi — Istanbul are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is November. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Delhi to Istanbul?

To catch a low fare Delhi — Istanbul, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually November.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Delhi

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Where else you can fly from Istanbul

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