C$793 Cheap Flights from Kolkata (CCU) to Tehran (THRA)

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Flight deals from Kolkata Airport to Tehran

Looking for a cheap last-minute deal or the best return flight from Kolkata to Tehran? 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 May.

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 foundC$793
Cheapest month to flyMay

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 C$1,469. 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 C$1,469.
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 C$1,469.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kolkata Airport to Tehran on Wednesday, July 29, 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.

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

  • Tehran is 2 hours behind Kolkata, where Netaji Subhas Chandra Bose Airport is located. Tehran operates on the UTC+3:30 timezone.

  • For stress-free travel, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to catch your flight from CCU to Tehran.

  • You can expect longer queues in popular months like July and other peak seasons. Arriving up to four hours in advance for an international flight and two hours for domestic departures is a smart move.

  • Finding a stopover on your flight from CCU to Tehran is easy. Whether you'd like to potentially save cash on your fare or visit a new city, just uncheck 'Direct flights only' to check out your options. A major stop is Dubai Airport (DXB).

  • To enter Iran for tourism purposes, you will need a visa if you have a passport from India. However, visa rules can change and you may need additional documents depending on the length and purpose of your trip. Always check the latest guidelines before booking your cheap ticket from Netaji Subhas Chandra Bose Airport to Tehran.

  • Located around 16 kilometres from central Kolkata, CCU can be reached in about 40 minutes by car (depending on traffic). The same journey by public transport will take roughly 57 minutes.

  • Booked an early flight from Netaji Subhas Chandra Bose Airport to Tehran? Avoid the hassle of rushing to the terminal (and sneak in some extra precious sleep) by picking one of these hotels near CCU:

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

  • C$793 is the lowest price for a one-way ticket from Netaji Subhas Chandra Bose Airport to Tehran. Return flights start at C$1,469. These fares can change depending on availability and demand.

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

  • Finding cheap tickets from Netaji Subhas Chandra Bose Airport to Tehran is more likely if you're flexible with your travel dates. Check out the 'Whole month' function to show the lowest fares throughout the month and bag a great deal.

  • Set up a Price Alert for cheap tickets from CCU to Tehran. There's no need to check every day to find out if prices have dropped. We'll tell you when the price changes.

  • Use the filters to tailor your flights from Netaji Subhas Chandra Bose Airport to Tehran. Enter your preferred arrival and departure times, airlines and number of stops. Alternatively, sort your 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 the centre of Tehran. With a car rental or if you're catching a cab, the drive is around 1 hour.

  • Touching down on a late flight from Netaji Subhas Chandra Bose Airport to Tehran? Grab your bags and head straight to a hotel. Two great choices near IKA are Remis Hotel and Rexan Hotel.

Best time to go to Tehran

  • July is the most popular month to hop on a flight from Netaji Subhas Chandra Bose Airport to Tehran while April is the quietest. To work out the best time to visit Tehran, consider whether you prefer a lively vibe or a quieter pace.

  • Before you book a flight from Netaji Subhas Chandra Bose Airport to Tehran, think about the type of weather you enjoy. July is the warmest month in Tehran, with temperatures ranging from 23ºC to 38ºC.

  • If you like cooler conditions, search for a cheap flight from CCU to Tehran in January when temperatures average between -6ºC and 10ºC.

More about Tehran

  • When it comes to looking for somewhere to rest your head, you'll find the top stays in Tehran right here. Explore these options as soon as you've booked your flight from Netaji Subhas Chandra Bose Airport to Tehran:

  • All great vacations should include some sightseeing. Golestan Palace, National Museum of Iran and Azadi Tower are essential stops on your Tehran itinerary.

Complete your Tehran trip with a car rental

  • Choose one of our car rentals in Tehran and see the sights in your own time. Easily compare options in one place to find the perfect ride once you've booked your hotel and cheap flights from Netaji Subhas Chandra Bose Airport to Tehran.

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