Cheapest one-way
₹ 5,997.60
China Eastern · 1 stop · 6 hr 45 min
One-way tickets on CCU–BKK recently started around ₹ 5,997.60.
Flights from Kolkata to Bangkok
Compare Kolkata to Bangkok flights on BookingTrolley, where the lowest tracked fare was ₹ 11,911.90. Check airlines, nonstop options and the cheapest months to fly.
Kolkata to Bangkok flights overview
BookingTrolley's most recent fare data for the Kolkata to Bangkok route shows tickets from ₹ 11,911.90. Based on this route's seasonal pattern, fares average roughly ₹ 12,328.40 over the year. Nov tends to be the cheapest month to fly (around ₹ 10,245.90), while Jun is usually the most expensive at about ₹ 15,243.90 — a swing of roughly 49%.
A direct Kolkata to Bangkok flight spans roughly 1,636 km and takes about 4 hr 10 min in the air. BookingTrolley found 6 airlines currently compete on the CCU–BKK corridor, with China Eastern posting one of the lowest fares at ₹ 11,911.90. 3 of them offer nonstop options, which save layover time but can cost more than connecting itineraries.
Frequently asked questions about flying from Kolkata to Bangkok
Tuesday and Wednesday are typically the cheapest days to fly from Kolkata to Bangkok. According to BookingTrolley fare data on the Kolkata to Bangkok route (CCU–BKK), round-trip tickets started at ₹ 11,911.90. India travellers often save by shifting 3–4 days around their preferred date on BookingTrolley.
The cheapest airlines on Kolkata to Bangkok are China Eastern (from ₹ 11,911.90), Air India (from ₹ 13,328.00), X1 (from ₹ 16,243.50), according to BookingTrolley's multi-provider comparison priced for the India market currency when available.
The cheapest flights from Kolkata to Bangkok started at ₹ 11,911.90 round trip with one stop on China Eastern, per BookingTrolley data relevant to India shoppers. Fares fluctuate with demand.
A nonstop flight from Kolkata to Bangkok takes about 4 hr 10 min in the air on the fastest outbound leg, based on BookingTrolley itinerary data from recent searches. Connecting flights add layover time and can extend total travel to a full day or more.
Shoulder season around peak holidays often pairs softer airfares with lighter crowds. According to BookingTrolley fare data on the Kolkata to Bangkok route (CCU–BKK), round-trip tickets started at ₹ 11,911.90. BookingTrolley suggests booking 4–8 weeks ahead for routes like Kolkata to Bangkok.
Use BookingTrolley's flexible-date comparison for Kolkata (CCU) to Bangkok (BKK) to see which days cost least. Avoiding Friday–Sunday peaks is one of the fastest ways for India travellers to cut the ticket price.
Find cheap flights on popular routes
Explore fares from Kolkata, into Bangkok, and on related corridors with BookingTrolley.
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