Cheap Flights from Kolkata to Chiang Rai

Compare Kolkata to Chiang Rai flight deals

Find the cheapest month or even day of the year to fly to Chiang Rai

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Flight deals from Kolkata to Chiang Rai

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

Find the cheapest month to fly from Kolkata to Chiang Rai

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

Kolkata to Chiang Rai: Alternative routes

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

Kolkata to Chiang Rai: Flight information

The things to know before you go.
Cheapest flight foundRs34,564
Cheapest month to flyNovember

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

The best price we found for a return flight from Kolkata to Chiang Rai is Rs80,048. 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 Chiang Rai. But we found flights with one or more stops from Rs80,048.
As of September 2025, there are no flights flying from Kolkata to Chiang Rai.
The cheapest month to fly from Kolkata to Chiang Rai is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kolkata Airport to Chiang Rai Airport on Wednesday, 4 March 2026.
No airlines currently offer direct flights between Kolkata Airport and Chiang Rai 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 Chiang Rai 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 Chiang Rai 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 Chiang Rai.

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

  • Chiang Rai is one hour 30 minutes ahead of Kolkata and is in the UTC+7 timezone.

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

  • Be prepared for longer queues during popular months such as July. Arriving up to four hours ahead of international flights and two hours for a domestic departure will give you ample time for security and boarding.

  • Pick a stopover if you want to break up your flight. Simply uncheck 'Direct flights only' to look at all your options for tickets from Netaji Subhas Chandra Bose Airport to Chiang Rai International Airport. Suvarnabhumi Airport is a popular stopover on the CCU to CEI route.

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

  • At the moment, Rs34,564 is the lowest price we've found for a one-way Netaji Subhas Chandra Bose Airport to Chiang Rai International Airport flight. The best price for a return plane ticket is Rs80,048. Remember that fares can change due to availability when booking.

  • It's usually best to book as early as possible if you want to get cheap tickets from CCU to CEI. That's because flight prices are based on demand, which tends to rise closer to the date of departure.

  • If you can be flexible with your travel dates, use the 'Whole month' tool. It'll give you the cheapest price across each month when searching for your flight from Netaji Subhas Chandra Bose Airport to Chiang Rai International Airport.

  • You don't need to check back in every day to find out if fares have gone down when you create a Price Alert. We'll send you an update the moment there's a change in price on cheap flights from CCU to CEI.

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

Handy information about Netaji Subhas Chandra Bose Airport (CCU)

  • 75.9% of flights taking off from Netaji Subhas Chandra Bose Airport arrive at their destination on time.

  • Netaji Subhas Chandra Bose Airport is about 16 kilometres from central Kolkata. If you're catching a cab, ride-sharing or driving from the centre, it'll take 40 minutes or so to get there, depending on the traffic.

  • You can expect a trip time of around 55 minutes on public transport.

  • Get your travels off to a leisurely start by staying near CCU. Whether you're taking an early flight from Netaji Subhas Chandra Bose Airport to Chiang Rai International Airport or want to avoid feeling rushed, these hotels are the answer:

Arriving at Chiang Rai International Airport (CEI)

Getting from Chiang Rai International Airport (CEI) to central Chiang Rai

  • From Chiang Rai International Airport, Chiang Rai is approximately 8 kilometres away. It takes around 15 minutes to get to the centre driving.

When to fly to Chiang Rai International Airport (CEI)

  • The quietest month for a flight from Netaji Subhas Chandra Bose Airport to Chiang Rai International Airport is February, while April is the busiest. Pick the best time to visit Chiang Rai based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • Lock in your flight from Netaji Subhas Chandra Bose Airport to Chiang Rai International Airport for April if you'd like to visit Chiang Rai during its warmest month. You can expect temperatures of between 22ºC and 41ºC.

  • January has average temperatures of between 12ºC and 30ºC. Look for cheap tickets from CCU to CEI around that time if you'd rather travel in cooler conditions.

Explore more of Thailand

  • Chiang Rai has its own special appeal, but there are so many other corners of Thailand waiting to be discovered. About 418 kilometres south-east of Chiang Rai, a trip to Udon Thani will keep you on the move. Start with attractions like Nong Prajak Public Park, Krom Luang Prachaksinlapakhom Monument and Chinesisches Tor.

  • Chiang Mai is another essential stop in Thailand and is around 153 kilometres south-west of Chiang Rai. No trip is complete without seeing Doi Suthep, Kalare Night Bazaar and Wat Phra Singh.

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