Cheap Flights from Kolkata to Imam Khomeini International

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Flight deals from Kolkata to Imam Khomeini International

Looking for a cheap last-minute deal or the best return flight from Kolkata to Imam Khomeini International? Find the lowest prices on one-way and return tickets right here.

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

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

Kolkata to Imam Khomeini International: Alternative routes

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

Kolkata to Tehran: Flight information

The things to know before you go.
Cheapest flight found$1,758
Cheapest month to flyFebruary

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

The best price we found for a return flight from Kolkata to Imam Khomeini International is $1,754. 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 Imam Khomeini International. But we found flights with one or more stops from $1,754.
As of December 2025, there are no flights flying from Kolkata to Imam Khomeini International.
The cheapest month to fly from Kolkata to Imam Khomeini International is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kolkata Airport to Imam Khomeini International Airport on Thursday, 5 February 2026.
No airlines currently offer direct flights between Kolkata Airport and Imam Khomeini International 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 Imam Khomeini International 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.
Currently, flydubai offers the cheapest flight tickets to Imam Khomeini International.

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

  • Tehran is two hours behind Kolkata and follows the UTC+3:30 timezone.

  • Your CCU to IKA flight won't wait if you're running late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • Flying during a peak time like July? Major public holidays and other high seasons can lead to longer queues at check-in and security. Play it safe and arrive up to four hours before international flights and two hours before a domestic departure.

  • Opt for a stopover if you'd like to break up your flight. Just uncheck 'Direct flights only' to see your options for tickets from Netaji Subhas Chandra Bose Airport to Imam Khomeini International Airport. Dubai Airport is a top stopover on the CCU to IKA route.

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

  • $841 is the best price for a one-way Netaji Subhas Chandra Bose Airport to Imam Khomeini International Airport flight. Return flights start from $1,754. These fares may change depending on availability and demand.

  • To score cheap tickets from CCU to IKA, book as early as you can. Airlines usually offer lower prices when flights are first released.

  • Finding cheap flights from Netaji Subhas Chandra Bose Airport to Imam Khomeini International Airport is easy if you can be flexible with your travel dates. Use the 'Whole month' function to see the lowest fares across the month and snap up a great deal.

  • Finding cheap flights from CCU to IKA is a cinch with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know as soon as a new deal comes up.

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

Handy information about Netaji Subhas Chandra Bose Airport (CCU)

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

  • To get to Netaji Subhas Chandra Bose Airport from central Kolkata, it takes around 40 minutes if you're planning to drive. This depends on traffic, however. It's approximately 16 kilometres from the airport to the city centre.

  • You can expect a journey time of roughly 55 minutes on public transport.

  • Searching for a handy hotel near CCU? If you're boarding an early flight from Netaji Subhas Chandra Bose Airport to Imam Khomeini International Airport, these accommodation options will have you moments from your departure gate:

Arriving at Imam Khomeini International Airport (IKA)

  • Arriving late on a Netaji Subhas Chandra Bose Airport to Imam Khomeini International Airport flight? Collect your bags and head straight to a nearby hotel. Two good choices close to IKA are Remis Hotel and Rexan Hotel.

Getting from Imam Khomeini International Airport (IKA) to central Tehran

  • Imam Khomeini International Airport is roughly 56 kilometres from the centre of Tehran. The drive time takes about 1 hour.

When to fly to Imam Khomeini International Airport (IKA)

  • July is the busiest month for flights from Netaji Subhas Chandra Bose Airport to Imam Khomeini International Airport. For a quieter experience, go to Tehran in April.

  • Before locking in your flight from Netaji Subhas Chandra Bose Airport to Imam Khomeini International Airport, think about the kind of weather you enjoy. July is the warmest month in Tehran, with the temperature ranging from 23ºC to 38ºC.

  • Look for cheap tickets from CCU to IKA in January if you like cooler conditions. Temperatures are at their lowest then, ranging between -6ºC and 10ºC on average.

Explore more of Iran

  • Isfahan is just one of the many cities in Iran waiting to be discovered once you've taken in the sights of Tehran. Around 338 kilometres away to the south, popular attractions include Sheikh Lotfollah Mosque, Chehel Sotoun and Vank Cathedral.

  • If you want to check out another major destination in Iran, head for Karaj, about 32 kilometres west of Tehran. Lale Park, Fatemiyeh Park and Vahdat Park are the start of reasons to visit.

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