Flight tickets from Chiang Rai to Kolkata

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Find the cheapest month to fly from Chiang Rai to Kolkata

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

Chiang Rai to Kolkata: Alternative routes

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

Chiang Rai to Kolkata: Flight information

The things to know before you go.
Cheapest flight found₹ 11,781
Cheapest month to flyOctober

Finding cheap flights from Chiang Rai to Kolkata: Frequently asked questions

The best price we found for a return flight from Chiang Rai to Kolkata is ₹ 29,743. 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 Chiang Rai to Kolkata. But we found flights with one or more stops from ₹ 29,743.
As of June 2025, there are no flights flying from Chiang Rai to Kolkata.
The cheapest month to fly from Chiang Rai to Kolkata is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chiang Rai Airport to Kolkata Airport on Friday, 7 November 2025.
No airlines currently offer direct flights between Chiang Rai 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, Thai AirAsia offers the cheapest flight tickets to Kolkata.

Flying from Chiang Rai International Airport (CEI) to Netaji Subhas Chandra Bose Airport (CCU): what you need to know

  • Kolkata is one hour 30 minutes behind Chiang Rai and is in the UTC+5:30 timezone.

  • To ensure you get on your CEI to CCU flight, allow plenty of time to navigate the airport and find your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the standard rule.

  • Be prepared for longer lines in popular months such as April. Arriving up to four hours ahead of international flights and two hours for a domestic departure will help ensure a smooth travel experience.

  • Choose a stopover if you'd like to break up your flight. Just deselect 'Direct flights only' to see all your options for tickets from Chiang Rai International Airport to Netaji Subhas Chandra Bose Airport. Suvarnabhumi Airport is a popular stopover on the CEI to CCU route.

How to find the cheapest flights from Chiang Rai International Airport (CEI) to Netaji Subhas Chandra Bose Airport (CCU)

  • ₹ 11,781 is currently the best price for a one-way Chiang Rai International Airport to Netaji Subhas Chandra Bose Airport flight. A return flight starts from ₹ 29,743. These prices can change depending on availability.

  • To find cheap tickets from CEI to CCU, book early. Airlines tend to offer the most competitive fares when flights are first made available.

  • The 'Whole month' search tool shows you the cheapest flights from Chiang Rai International Airport to Netaji Subhas Chandra Bose Airport across the month. It's a good way to snap up a bargain if your dates are flexible.

  • There's no need to check back in every day to see if fares have dropped when you set up a Price Alert. We'll notify you as soon as the price changes on cheap flights from CEI to CCU.

  • Choose your preferred arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Chiang Rai International Airport to Netaji Subhas Chandra Bose Airport.

Handy information about Chiang Rai International Airport (CEI)

  • When it comes to Chiang Rai International Airport's on-time performance, 73.36% of flights stick to their scheduled arrival time.

  • Chiang Rai International Airport is about 8 kilometres from central Chiang Rai. If you're driving, ride-sharing or catching a cab from the centre, it'll take 15 minutes or so to arrive, depending on the traffic.

  • Looking for a handy hotel close to CEI? If you've booked an early flight from Chiang Rai International Airport to Netaji Subhas Chandra Bose Airport, these stays will have you moments from your departure lounge:

Arriving at Netaji Subhas Chandra Bose Airport (CCU)

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

  • From Netaji Subhas Chandra Bose Airport, Kolkata is approximately 16 kilometres away. It takes around 40 minutes to reach the centre driving.

  • If you're travelling by public transport, expect a journey of roughly 55 minutes.

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

  • It's time to pick your dates for your flight from Chiang Rai International Airport to Netaji Subhas Chandra Bose Airport. July is the most popular month to visit Kolkata. If you like a more laid-back vibe, go in April.

  • The warmest month in Kolkata is April, with temperatures ranging between 24ºC and 42ºC. Book your flights from Chiang Rai International Airport to Netaji Subhas Chandra Bose Airport in this month if you enjoy this type of weather.

  • Search for cheap tickets from CEI to CCU in January if you like cooler conditions. Temperatures are at their lowest then, ranging between 15ºC and 29ºC on average.

Explore more of India

  • Kolkata has plenty to offer, but there are so many other corners of India you should also see. About 467 kilometres north-west of Kolkata, a visit to Patna will keep you busy. Start with leading sights like Mahatma Gandhi Setu, Bihar Museum and Golghar.

  • Ranchi is another must-experience destination in India and is around 322 kilometres west of Kolkata. No trip is complete without visiting Rock Garden, Jagannath Temple and Deer Park.

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