Cheap Flights from Kolkata to Tehran

Compare Kolkata to Tehran flight deals

Find the cheapest month or even day of the year to fly to Tehran

Book the best Tehran fare with no extra fees

Flight deals from Kolkata Airport to Tehran

Looking for a cheap last-minute deal or the best return flight from Kolkata Airport to Tehran? If you want to travel next month, return fares start from R 21,463. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Kolkata to Tehran

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kolkata to Tehran flights are currently cheapest in June.

Alternative Kolkata to Tehran routes

Looking for the cheapest, fastest or easiest route from Kolkata to Tehran? You could fly into the following airports instead.

Kolkata to Tehran: Flight information

The things to know before you go.
Cheapest flight foundR 9,610
Cheapest month to flyJune

Finding cheap flights from Kolkata to Tehran: Frequently asked questions

There are 2 airports in Tehran: Mehrabad International and Imam Khomeini International.
The best price we found for a return flight from Kolkata to Tehran is R 17,807. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Kolkata to Tehran. But we found flights with one or more stops from R 17,807.
As of April 2026, there are no flights flying from Kolkata to Tehran.
The cheapest month to fly from Kolkata to Tehran is usually July.
If you're flying from Kolkata Airport, the cheapest airport near Tehran is Imam Khomeini International – which is 36.4 km away from the centre of Tehran. We've found flights into this airport from R 17,807.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kolkata Airport to Tehran on Wednesday, 29 July 2026.
No airlines currently offer direct flights between Kolkata Airport and Tehran. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Tehran but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Tehran is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 11°C. July is typically the warmest month in Tehran, when it usually averages around 32°C. You can expect the least rain in July. The coldest month is January, with temperatures averaging -5°C. The rainiest month is November.
Currently, Qatar Airways offers the cheapest flight tickets to Tehran.

Travelling from Netaji Subhas Chandra Bose Airport (CCU) to Tehran: what you need to know

  • The timezone in Tehran is UTC+3:30. The city is two hours behind Kolkata, where Netaji Subhas Chandra Bose Airport is located.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. That way, you can comfortably catch your CCU to Tehran flight.

  • During popular months such as July, it's a good idea to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead for international flights when you travel during high season in general.

  • Stopovers are the perfect opportunity to visit a new place or just have a break during your travels. When looking for a plane ticket from CCU to Tehran, uncheck 'Direct flights only' to compare all potential stops. Dubai Airport (DXB) is a top stop on this route.

  • The journey from central Kolkata to CCU takes around 55 minutes on public transport. If you drive, ride-share or grab a cab, you'll cover the 13 kilometres in 40 minutes or so, depending on traffic.

  • Searching for a hotel close to CCU? If you've booked an early flight from Netaji Subhas Chandra Bose Airport to Tehran, these stays will put you moments from your departure lounge:

  • Of all flights departing from Netaji Subhas Chandra Bose Airport, 75.9% arrive on time at their destination.

How to find the cheapest flights from Netaji Subhas Chandra Bose Airport (CCU) to Tehran

  • R 9,610 is currently the lowest price for a one-way Netaji Subhas Chandra Bose Airport to Tehran flight. A return flight ticket starts at R 17,807. These prices may change depending on availability and demand.

  • Booking in advance is often the key to finding a cheap flight from CCU to Tehran. Flight prices rise as demand increases, so the nearer your departure date, the more it could cost you.

  • The 'Whole month' search tool will show you the cheapest tickets from Netaji Subhas Chandra Bose Airport to Tehran across the entire month. It's an easy way to find a bargain if your trip dates aren't set in stone.

  • Locking in a cheap flight from CCU to Tehran is easy with Price Alerts. All you need to do is set up one of these automatic notifications and we'll notify you as soon as the price has dropped.

  • Find a cheap flight from Netaji Subhas Chandra Bose Airport to Tehran with the help of our filters. Choose your ideal departure time, duration and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in Tehran

Imam Khomeini International Airport (IKA)

  • Imam Khomeini International Airport (IKA) is around 56 kilometres from central Tehran. If you're getting a cab or a ride-share, the drive will take roughly 1 hour.

  • Arriving on a late flight from Netaji Subhas Chandra Bose Airport to Tehran? Grab your bags and head for the comfort of a nearby hotel. Two great options close to IKA are Remis Hotel and Rexan Hotel.

Best time to go to Tehran

  • Carefully consider your trip dates before securing your flight from Netaji Subhas Chandra Bose Airport to Tehran. The city buzzes during high season, but hotel rates are often higher and attractions can get crowded. Go to Tehran in low season if you want a quieter vibe.

  • Book a Netaji Subhas Chandra Bose Airport to Tehran flight ticket with a departure in July if you're eager to visit the city during its warmest month. Expect temperatures to range from 23ºC (73ºF) to 38ºC (100ºF).

  • If you like cooler conditions, search for a cheap ticket from CCU to Tehran in January when temperatures average between -6ºC (21ºF) and 10ºC (50ºF).

More about Tehran

  • Once you've booked your flight from Netaji Subhas Chandra Bose Airport to Tehran, find a hotel that offers the right mix of comfort and location. Make one of these options your base for exploring Tehran:

  • National Museum of Iran and Golestan Palace are just a couple of the popular attractions to put on your Tehran must-do list. Continue your sightseeing adventures at Azadi Tower.

Explore more of Iran

  • Tehran has plenty to offer, but there are so many other corners of Iran waiting to be explored. Around 338 kilometres south of Tehran, a visit to Isfahan will keep your itinerary packed. Start with leading sights like Hasht Behesht Palace, Jameh Mosque of Isfahan and Kakh-e Ali Qapu.

  • Around 129 kilometres south of Tehran, Qom is another favourite stop in Iran. Get a taste of what this destination has to offer at Ferdosi Park, Astaneh Museum and Gonbad Sabz Garden.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.