Cheap Flights from Raleigh / Durham to Kolkata

Compare Raleigh / Durham to Kolkata flight deals

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

Book the best Kolkata fare with no extra fees

Flight deals from Raleigh / Durham to Kolkata

Looking for a cheap last-minute deal or the best return flight from Raleigh / Durham Airport to Kolkata Airport? If you want to travel next month, return fares start from R 20,357. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Raleigh / Durham to Kolkata

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

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 foundR 9,193
Cheapest month to flyAugust

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

The best price we found for a return flight from Raleigh / Durham to Kolkata is R 18,408. 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 R 18,408.
As of June 2026, there are no flights flying from Raleigh / Durham to Kolkata.
The cheapest month to fly from Raleigh / Durham to Kolkata is usually November.
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 Wednesday, 18 November 2026.
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, Qatar Airways offers the cheapest flight tickets to Kolkata.

Flying from Raleigh / Durham Airport (RDU) to Kolkata Airport (CCU): what you need to know

  • Kolkata is ten hours 30 minutes ahead of Durham and observes the UTC+5:30 timezone.

  • 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 any last-minute rush.

  • During popular months like July, it's best to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead for an international flight when you travel during peak periods in general.

How to find the cheapest flights from Raleigh / Durham Airport (RDU) to Kolkata Airport (CCU)

  • R 9,193 is the best price for a one-way Raleigh / Durham Airport to Kolkata Airport flight. A return flight starts from R 18,408. These prices may change based on demand and availability.

  • To get your hands on cheap tickets from RDU to CCU, book as early as you can. Airlines generally offer the most competitive fares when flights are first made available.

  • The 'Whole month' search tool shows you the cheapest flights from Raleigh / Durham Airport to Kolkata Airport across the month. It's an easy way to find a bargain if your travel plans are flexible.

  • Finding cheap flights from RDU to CCU is easy with Price Alerts. Simply set up one of these automatic alerts and we'll let you know as soon as fares go down.

  • Tailor your trip using filters. Pick your ideal departure and arrival times, total journey duration and airlines. You can also sort results by 'Fastest,' 'Best' or 'Cheapest' flights from Raleigh / Durham Airport to Kolkata Airport.

Handy information about Raleigh / Durham Airport (RDU)

Arriving at Kolkata Airport (CCU)

Getting from Kolkata Airport (CCU) to central Kolkata

  • Kolkata Airport to the centre of Kolkata has a drive time of around 35 minutes. It's approximately 18 kilometres away.

  • If you're travelling on public transport, expect a journey of around 50 minutes.

When to fly to Kolkata Airport (CCU)

  • It's time to pick your travel dates for your flight from Raleigh / Durham Airport to Kolkata Airport. January is the most popular month to visit Kolkata. If you like a quieter vibe, go in June.

  • The warmest month in Kolkata is April, with the temperature ranging between 24ºC (75ºF) and 42ºC (108ºF). Lock in your flights from Raleigh / Durham Airport to Kolkata Airport in this month if you enjoy this type of weather.

  • If you like travelling in cooler conditions, look for a cheap ticket from RDU to CCU in January. Average temperatures are between 15ºC (59ºF) and 28ºC (82ºF) then.

Explore more of India

  • Kolkata is always a good idea, but there are so many other parts of India just waiting to be explored. Around 467 kilometres north-west of Kolkata, a visit to Patna will keep you busy. Start with attractions like Gurudwara, Buddha Smriti Park and Buddha Statue.

  • Ranchi is another essential stop in India and is around 322 kilometres west of Kolkata. No trip is complete without visiting Jagannath Temple, Panchghagh Falls and Sun Temple.

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