Istanbul to Kolkata flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Istanbul to Kolkata is €235 with IndiGo (checked on 6 Nov 2026).
Your next trip, last seen at €235
Lowest observedIndiGo · 1 stop · One wayWhen to fly
Explore datesMore dates worth a look
Last seen for 1 traveller on 6 Nov 2026. Check today's price.
Find the dates that work for you
The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- 10 Nov€405
- 11 Nov€306
- 12 Nov€380
- 13 Nov€269
- 16 Nov€380
- 17 Nov€379
- 18 Nov€372
- 19 Nov€371
- 20 Nov€376
- 21 Nov€441
- 22 Nov€376
- 23 Nov€348
- 24 Nov€341
- 25 Nov€371
- 26 Nov€309
- 27 Nov€235
- 28 Nov€391
- 29 Nov€309
- 30 Nov€323
- Lowest observed
- €235, departing 27 Nov 2026 (Last checked: 6 Nov 2026)One-way fare · Priced departure days checked in the last 14 days: 59Check live prices for this route
- Round trip
- €462, departing 17 Nov 2026, back 1 Dec 2026 (Last checked: 6 Nov 2026)
- Airlines seen
- AJet, Etihad Airways, IndiGo, Pegasus Airlines, US-Bangla Airlines
- Typical journey time
- 19h 25m
About this route
Explore the fares we observed from Istanbul to Kolkata. Prices move often, so pick your dates to see the latest options.
- Route distance
- 5,854 km
- Typical journey time
- 19h 25m
- Airlines seen
- AJet, Etihad Airways, IndiGo, Pegasus Airlines, US-Bangla Airlines
- Seen on fares with a connection
- IndiGo, Etihad Airways, Pegasus Airlines, AJet
- Alternative airports
- SAW
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Sabiha Gökçen Airport (SAW) → Istanbul, city gazetteer reference point (41.0082, 28.9784): ≈ 30 km.
- Istanbul Airport (IST) → Istanbul, city gazetteer reference point (41.0082, 28.9784): ≈ 35 km.
- Netaji Subhash Chandra Bose International Airport (CCU) → Kolkata, city gazetteer reference point (22.5726, 88.3639): ≈ 12 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest departure day we saw in November 2026 from Istanbul to Kolkata: 27 Nov 2026, €235 (checked 6 Nov 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| November 2026 | €235 | 19 |
| December 2026 | €235 | 13 |
| February 2027 | €250 | 7 |
| March 2027 | €313 | 12 |
| April 2027 | €352 | 6 |
Lowest fare by day of the week
Cheapest Wednesday departure we saw from Istanbul to Kolkata: 2 Dec 2026, €235 (checked 6 Nov 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €250 | 10 |
| Tuesday | €250 | 10 |
| Wednesday | €235 | 8 |
| Thursday | €250 | 8 |
| Friday | €235 | 7 |
| Saturday | €250 | 8 |
| Sunday | €253 | 8 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Istanbul to Kolkata by days until departure (8 to 30 days): €235 (checked 6 Nov 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 0 to 7 days | €269 | 6 |
| 8 to 30 days | €235 | 22 |
| 31 to 60 days | €250 | 6 |
| 61 days or more | €250 | 25 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Lowest one-way fare we saw per airline
Cheapest airline from Istanbul to Kolkata: IndiGo, €235 (checked 6 Nov 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| IndiGo | €235Nov 27, 2026 | 37 |
| Pegasus Airlines | €313Mar 22, 2027 | 5 |
| Etihad Airways | €379Nov 17, 2026 | 6 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Istanbul to Kolkata?
The lowest fare Routavio has observed is €235, found on 6 Nov 2026.
Are there direct flights from Istanbul to Kolkata?
Our data holds no non-stop flight from Istanbul to Kolkata. The fares on this page include at least one stop.
Which airlines fly from Istanbul to Kolkata?
Routavio has seen these carriers on the route: AJet, Etihad Airways, IndiGo, Pegasus Airlines, US-Bangla Airlines.
How long does the flight from Istanbul to Kolkata take?
Across the 61 fares Routavio observed, the average journey time is 21h 09m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Istanbul to Kolkata fares were non-stop?
None of the 72 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
How much is a round trip from Istanbul to Kolkata?
Cheapest round trip: €462, departing 17 Nov 2026, back 1 Dec 2026 (checked 6 Nov 2026).
When is the cheapest month to fly from Istanbul to Kolkata?
Cheapest departure day we saw in November 2026 from Istanbul to Kolkata: 27 Nov 2026, €235 (checked 6 Nov 2026).
Which day of the week is cheapest from Istanbul to Kolkata?
Cheapest Wednesday departure we saw from Istanbul to Kolkata: 2 Dec 2026, €235 (checked 6 Nov 2026).
Which airline has the lowest fare from Istanbul to Kolkata?
Cheapest airline from Istanbul to Kolkata: IndiGo, €235 (checked 6 Nov 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.