Flight tickets from Imam Khomeini International to Kolkata

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Flight deals from Imam Khomeini International to Kolkata

Looking for a cheap last-minute deal or the best return flight from Imam Khomeini International Airport to Kolkata Airport? If you want to travel next month, return fares start from ₹ 127,476. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Imam Khomeini International to Kolkata

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

Imam Khomeini International to Kolkata: Alternative routes

Compare routes from Imam Khomeini International 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 found₹ 47,786
Cheapest month to flyJune

Finding cheap flights from Imam Khomeini International to Kolkata: Frequently asked questions

The best price we found for a return flight from Imam Khomeini International to Kolkata is ₹ 86,789. 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 Imam Khomeini International to Kolkata. But we found flights with one or more stops from ₹ 86,789.
As of May 2026, there are no flights flying from Imam Khomeini International to Kolkata.
The cheapest month to fly from Imam Khomeini International to Kolkata is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Imam Khomeini International Airport to Kolkata Airport on Sunday, 31 May 2026.
No airlines currently offer direct flights between Imam Khomeini International Airport 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.
Currently, Kuwait Airways offers the cheapest flight tickets to Kolkata.

Travelling from Imam Khomeini International Airport (IKA) to Netaji Subhas Chandra Bose Airport (CCU): what you need to know

  • The timezone in Kolkata is UTC+5:30, which is two hours ahead of Tehran.

  • To ensure you get on your IKA to CCU flight, allow plenty of time to check in and find your gate. Arriving two hours before international departures and an hour before domestic flights is the general travel rule.

  • Flying during a peak month such as July? Public holidays and other high seasons can result in longer queues and delays at airport checkpoints. Play things extra safe and arrive up to four hours before international flights and two hours before a domestic departure.

  • If you'd like to tour a new city along the way, look for a flight with a stopover. To see your options for tickets from Imam Khomeini International Airport to Netaji Subhas Chandra Bose Airport, deselect 'Direct flights only.' Dubai Airport is a sought-after stop between IKA and CCU.

How to find the cheapest flights from Imam Khomeini International Airport (IKA) to Netaji Subhas Chandra Bose Airport (CCU)

  • Currently, ₹ 47,786 is the cheapest price we've seen for a one-way Imam Khomeini International Airport to Netaji Subhas Chandra Bose Airport flight. The best price for a return ticket is ₹ 86,789. Bear in mind that fares can change due to availability when booking.

  • It's usually best to book in advance if you want to get cheap tickets from IKA to CCU. That's because airlines change prices based on demand, which tends to increase closer to departure.

  • Getting cheap flights from Imam Khomeini International Airport to Netaji Subhas Chandra Bose Airport is more likely if you're flexible with your travel plans. Use the 'Whole month' tool to see the best prices throughout the month and score a great deal.

  • Stay on top of deals for cheap flights from IKA to CCU by setting up a Price Alert. We'll send you an email or push notification on the app when a new low fare is offered.

  • Tailor your trip using filters. Pick your ideal departure and arrival times, airlines and total journey duration. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' flights from Imam Khomeini International Airport to Netaji Subhas Chandra Bose Airport.

Handy information about Imam Khomeini International Airport (IKA)

  • Of all flights departing from Imam Khomeini International Airport, 69.19% land on time at their destination.

  • Imam Khomeini International Airport is about 56 kilometres from central Tehran. If you're catching a cab, ride-sharing or driving from the centre, it'll take 1 hour or so to arrive, depending on the traffic.

  • Need a handy place to stay before your flight from Imam Khomeini International Airport to Netaji Subhas Chandra Bose Airport? Remis Hotel and Rexan Hotel are close to IKA. They're an especially good choice if you have an early departure.

Arriving at Netaji Subhas Chandra Bose Airport (CCU)

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

  • Netaji Subhas Chandra Bose Airport is roughly 16 kilometres from central Kolkata. Driving there takes about 40 minutes.

  • Travelling by public transport takes about 55 minutes.

When to fly to Netaji Subhas Chandra Bose Airport (CCU)

  • The quietest month for a flight from Imam Khomeini International Airport to Netaji Subhas Chandra Bose Airport is April, while July is the busiest. Pick the ideal time to go to Kolkata based on whether you prefer a more fast-paced or easygoing experience.

  • The warmest month in Kolkata is April, with the temperature ranging between 24ºC and 42ºC. Lock in your flights from Imam Khomeini International Airport to Netaji Subhas Chandra Bose Airport in this month if you enjoy this type of weather.

  • Look for cheap tickets from IKA to CCU in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 15ºC and 29ºC on average.

Explore more of India

  • Kolkata has loads to offer, but there are so many other corners of India just waiting to be discovered. Around 467 kilometres north-west of Kolkata, a trip to Patna will keep your itinerary packed. Don't miss top attractions like Mahatma Gandhi Setu, Bihar Museum and Golghar.

  • If you're ready to explore another side of India, head for Ranchi, roughly 322 kilometres west of Kolkata. Rock Garden, Jagannath Temple and Deer Park are highlights.

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