Cheap flights from Raleigh / Durham to Kolkata

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Flight deals from Raleigh / Durham to Kolkata

Looking for a cheap last-minute deal or the best round-trip flight from Raleigh / Durham to Kolkata? Find the lowest prices on one-way and round-trip tickets right here.

The cheapest month to fly from Raleigh / Durham Airport to Kolkata Airport

We’re always keeping an eye on fares, to help you find the lowest one in seconds. Check out the Raleigh / Durham Airport to Kolkata Airport flight prices forecast over the next 12 months.

Raleigh / Durham to Kolkata: Alternative routes

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

Durham to Kolkata: Flight information

The things to know before you go.
Cheapest flight foundC$1,474
Cheapest month to flySeptember

Finding cheap flights from Raleigh / Durham to Kolkata: Frequently asked questions

The best price we found for a round-trip flight from Raleigh / Durham to Kolkata is C$1,474. 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 Raleigh / Durham to Kolkata. But we found flights with one or more stops from C$1,474.
There are no flights flying from Raleigh / Durham to Kolkata, as of June 2025.
The cheapest month to fly from Raleigh / Durham to Kolkata is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Raleigh / Durham Airport to Kolkata Airport on Sunday, September 7, 2025.
No airlines currently offer direct flights between Raleigh / Durham 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, Etihad Airways offers the cheapest flight tickets to Kolkata.

Travelling from Raleigh-Durham International Airport (RDU) to Netaji Subhas Chandra Bose Airport (CCU): what you need to know

  • The timezone in Kolkata is UTC+5:30, which is nine hours 30 minutes ahead of Durham.

  • Arrive at the airport on time so you don't miss your RDU to CCU flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • Be prepared for longer queues in popular months like July. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a good idea.

How to find the cheapest flights from Raleigh-Durham International Airport (RDU) to Netaji Subhas Chandra Bose Airport (CCU)

  • C$902 is the lowest price for a one-way Raleigh-Durham International Airport to Netaji Subhas Chandra Bose Airport flight. A return flight starts from C$1,467. These fares may change based on demand and availability.

  • It's usually best to book in advance if you want to find cheap tickets from RDU to CCU. That's because airlines adjust prices based on demand, which tends to rise closer to the date of departure.

  • Getting cheap flights from Raleigh-Durham International Airport to Netaji Subhas Chandra Bose Airport is more likely if you can be flexible with your trip dates. Use the 'Whole month' function to see the lowest prices across every month and score a great deal.

  • Save time searching for cheap flights from RDU to CCU by creating a Price Alert. You'll receive an email or notification through the app when a lower fare pops up.

  • Choose your ideal departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Raleigh-Durham International Airport to Netaji Subhas Chandra Bose Airport.

Handy information about Raleigh-Durham International Airport (RDU)

  • Raleigh-Durham International Airport gets high marks for on-time performance. 80.09% of flights that depart RDU reach their destination on time.

  • To reach Raleigh-Durham International Airport from central Durham, it'll take around 20 minutes by car. This depends on traffic, however. It's approximately 23 kilometres from the airport to the city centre.

  • Planning to catch public transport? You can expect a journey time of around 1 hour 10 minutes.

  • Catching an early flight from Raleigh-Durham International Airport to Netaji Subhas Chandra Bose Airport? Avoid rushing to the terminal (and sneak in some extra snooze time) by picking one of these stays close to RDU:

Arriving at Netaji Subhas Chandra Bose Airport (CCU)

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

  • Netaji Subhas Chandra Bose Airport to the centre of Kolkata has a drive time of around 40 minutes. It's approximately 16 kilometres away.

  • If you're using public transport, expect a journey time of about 55 minutes.

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

  • It's time to pick your trip dates for your flight from Raleigh-Durham International Airport to Netaji Subhas Chandra Bose Airport. July is the busiest month to visit Kolkata. If you prefer a quieter vibe, go in April.

  • Book your flight from Raleigh-Durham International Airport to Netaji Subhas Chandra Bose Airport for April if you'd like to visit Kolkata during its warmest month. You can expect temperatures of between 24ºC (75ºF) and 42ºC (108ºF).

  • January sees average temperatures of between 15ºC (59ºF) and 29ºC (84ºF). Look for cheap tickets from RDU to CCU sometime then if you want to travel in cooler conditions.

Explore more of India

  • Kolkata is easy to fall in love with, but there are so many other parts of India you'll want to see. Around 467 kilometres north-west of Kolkata, a trip to Patna will fill your itinerary to the brim. Start with popular sights like Mahatma Gandhi Setu, Bihar Museum and Golghar.

  • Around 322 kilometres west of Kolkata, Ranchi is another essential stop in India. Experience major highlights starting with Rock Garden, Jagannath Temple and Deer Park.

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