Cheap Flights from Tehran to Kolkata

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

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Find the cheapest month to fly from Tehran to Kolkata

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

Tehran to Kolkata: Alternative routes

Compare routes from Tehran to Kolkata below. You may find an airport to fly into that's cheaper, faster, or easier than Kolkata.

Tehran to Kolkata: Flight information

The things to know before you go.
Cheapest flight foundRs308,121
Cheapest month to flySeptember

Finding cheap flights from Tehran to Kolkata: Frequently asked questions

The best price we found for a return flight from Tehran to Kolkata is Rs489,574. 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 Tehran to Kolkata. But we found flights with one stop from Rs489,574.
As of June 2026, there are no flights flying from Tehran to Kolkata.
The cheapest month to fly from Tehran to Kolkata is usually October.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Tehran to Kolkata Airport on Friday, 23 October 2026.
No airlines currently offer direct flights between Tehran and Kolkata Airport. 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 Kolkata 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 Kolkata is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Kolkata is Qatar Airways .

Flying from Tehran to Kolkata Netaji Subhas Chandra Bose Intl Airport (CCU): What you need to know

  • Kolkata is two hours ahead of Tehran. Kolkata Netaji Subhas Chandra Bose Intl Airport is located in Kolkata, which runs on the UTC+5:30 timezone.

  • To ensure you get on your flight from Tehran to CCU, leave plenty of time to check in and find your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the general rule.

  • Flying during a peak month like October? School holidays and other high seasons can mean longer lines and delays at security. Play it safe and get there up to four hours before international flights and two hours before domestic departures.

Airports in Tehran

Tehran Mehrabad International Airport (THR)

  • THR is around 13 kilometres from central Tehran. If you're catching a taxi, driving or ride-sharing from the centre, it'll take you 25 minutes or so to get there, depending on traffic. If you're using public transport, expect the journey time to be around 45 minutes.

  • Booking a night at a hotel can take the hassle out of getting to the airport on time. If you're looking for a place to stay before your flight from Tehran to Kolkata Netaji Subhas Chandra Bose Intl Airport, check out Tehran Grand Hotel. It's a short ride from Tehran Mehrabad International Airport.

Tehran Imam Khomeini International Airport (IKA)

  • Get the most out of your holiday with a stopover on your flight from Tehran to Kolkata Netaji Subhas Chandra Bose Intl Airport. Dubai International Airport (DXB) is a great option between Tehran Imam Khomeini International Airport and CCU.

  • IKA is about 48 kilometres from central Tehran. It'll take you 1 hour 5 minutes or so to get to the airport in a car from the city centre. Public transport takes roughly 1 hour 30 minutes.

  • Get your trip started early by spending a night near Tehran Imam Khomeini International Airport before your Tehran to CCU flight. Convenient stays include Remis Hotel and Rexan Hotel.

  • When it comes to flight punctuality, Tehran Imam Khomeini International Airport has an on-time arrival performance of 70%.

About Kolkata Netaji Subhas Chandra Bose Intl Airport (CCU)

Getting from Kolkata Netaji Subhas Chandra Bose Intl Airport (CCU) to central Kolkata

  • Central Kolkata is around 18 kilometres from Kolkata Netaji Subhas Chandra Bose Intl Airport and takes about 35 minutes to reach by car. See what your options are for getting into town, whether that's with a taxi, car hire or ride-share.

  • Travelling on public transport will take you around 50 minutes.

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

  • Rs308,121 is currently the best price for a one-way ticket from Tehran to Kolkata Netaji Subhas Chandra Bose Intl Airport. Return flights start at Rs489,574. These prices can change based on availability and demand.

  • Don't leave everything to the last moment. You're more likely to find cheap flights from Tehran to CCU if you book ahead. Airlines often have some fantastic early bird discounts.

  • The 'Whole month' search tool shows you the cheapest Tehran to Kolkata Netaji Subhas Chandra Bose Intl Airport tickets across the entire month. It's an easy way to snap up a bargain if your plans aren't set in stone.

  • Save time searching for cheap plane tickets from Tehran to CCU by setting up a Price Alert. We'll send you an email or notification on the app when a lower fare becomes available.

  • Bag the best deal on a flight from Tehran to Kolkata Netaji Subhas Chandra Bose Intl Airport with the help of the filters. Choose your ideal departure and arrival times, airlines and number of stops. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest.'

The best time to fly from Tehran to Kolkata Netaji Subhas Chandra Bose Intl Airport (CCU)

  • It's time to figure out when to book your flight from Tehran to Kolkata Netaji Subhas Chandra Bose Intl Airport (CCU). October is the busiest month to visit Kolkata. If you like your getaways a little more chill, head there in September.

  • Before locking in your Tehran to CCU plane ticket, consider the kind of weather you prefer. April is the warmest month in Kolkata, with temperatures ranging from 24ºC to 42ºC.

  • If you want cooler conditions, search for a cheap ticket from Tehran to Kolkata Netaji Subhas Chandra Bose Intl Airport in January when temperatures are between 15ºC and 29ºC.

More about Kolkata

  • Start your Kolkata trip right by choosing the perfect place to stay. As soon as you've booked your flight from Tehran to Kolkata Netaji Subhas Chandra Bose Intl Airport, check out our selection of hotels including:

  • Your Kolkata trip isn't complete without checking out the sights. Major attractions worth exploring include Victoria Memorial, Howrah Bridge and Trip to Sundarbans.

Explore more of India

  • Jamshedpur is just one of the many places in India waiting to be explored once you've seen Kolkata. Around 225 kilometres away to the west, top sights here include Mughal Garden, Rock Garden and Birla Temple.

  • Durgapur is another essential stop in India and is around 153 kilometres northwest of Kolkata. No journey is complete without visiting Jama Masjid, B-Zone Major Park and Ram Mandir.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.