Kathmandu
Nepal
One way
Oct 25Sun
One-way fare
฿4,785Steal
฿2,451 below one-way average
Thai Lion Air
One way
Bangkok to Kolkata
Nonstop
23:45BKK → CCU00:45
2h 30m · Direct
฿5,097
Thai AirwaysExact-itinerary fare history
Near tracked low
Route avg. ฿4,415
- First seen
- ฿5,073
- Tracked low
- ฿5,073
- Now
- ฿5,097
View one-way fare
Continue to secure booking
One-way itinerary
Outbound flight only
One-way itinerary
Outbound flight only
OutboundAugust 18·Tuesday
23:45
BKK
Direct2h 30m
00:45
CCUGMT+5:30
- BKK23:45CCU00:452h 30m
Baggage varies — check booking details.
Nearby one-way departures to Kolkata15 days around August 18, 2026
AvgMinp25–p75
Cheapest
฿2,767
Aug 5
Global average
฿4,415
All travel dates
August avg
฿3,678
Selected month
One-way price check
Compared only with historical one-way fares on this route
฿5,097
One-way low ฿2,767One-way high ฿8,021
Current fare
฿5,097
One-way average
฿4,415
This month
฿3,711
Deal score
5/100
One-way price history
This itinerary’s recorded one-way fare over time
Jul 21 – Jul 22 · Price History
LowestHighest▲ 0% since Jul 21
Kolkata
29°C
Hot
0km
Distance
INR
Currency
FAQ about Kolkata
What is the cheapest flight from Bangkok to Kolkata?
The cheapest flight we've found from Bangkok to Kolkata is ฿2,767. Prices change frequently, so check back often for the latest deals.
What is the average flight price from Bangkok to Kolkata?
The average price for flights from Bangkok to Kolkata is around ฿4,415. You can save up to 37% by booking the cheapest available deal.
When is the best time to fly from Bangkok to Kolkata?
Prices vary throughout the year. Use the month filter on this page to find the cheapest time to fly from Bangkok to Kolkata.
Are there direct flights from Bangkok to Kolkata?
Availability of direct flights depends on the season and airline. Use the "Direct" filter on our search page to find non-stop flights from Bangkok to Kolkata.
Do I need a visa to visit Kolkata, India?
Visa requirements depend on your nationality. We recommend checking with the embassy or consulate of India for the most up-to-date visa information before booking your flight.
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