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Kolkata, India
One way

Bangkok to Kolkata

Nonstop
23:45BKK → CCU00:45

2h 30m · Direct

฿5,017
Thai Airways

Exact-itinerary fare history

1% above tracked low

Route avg. ฿4,572

฿5,057฿4,945Aug 22Sep 8
First seen
฿4,976
Tracked low
฿4,945
Now
฿5,017
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundOctober 15·Thursday

23:45

BKK

Direct
2h 30m

00:45

CCUGMT+5:30

  1. Thai Airways
    BKK23:45CCU00:45
    2h 30m

Baggage varies — check booking details.

Nearby one-way departures to Kolkata15 days around October 15, 2026
AvgMinp25–p75
฿4,000฿5,000฿6,000฿7,000฿8,000Sep 30Oct 6Oct 12Oct 18Oct 24Oct 30

Cheapest

฿3,485

Oct 16

Global average

฿4,572

All travel dates

October avg

฿5,004

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿5,017
One-way low ฿2,934One-way high ฿7,275

Current fare

฿5,017

One-way average

฿4,572

This month

฿4,984

Deal score

20/100

Flexible Dates

One-way departures around your current date

Depart →
Sat
Oct 10
Sun
Oct 11
Mon
Oct 12
Tue
Oct 13
Wed
Oct 14
Thu
Oct 15
Fri
Oct 16
Sat
Oct 17
Sun
Oct 18
Mon
Oct 19
Tue
Oct 20
One way฿6,080฿4,647฿3,490฿5,016฿4,097
฿5,017
฿3,485฿3,963฿3,490฿4,590฿5,279

One-way price history

This itinerary’s recorded one-way fare over time

Aug 22 – Sep 8 · Price History
LowestHighest▲ 1% since Aug 22
฿5,100฿5,000฿4,900฿5,017Aug 22 15:49Aug 28 03:49Sep 2 15:49Sep 8 03:49

Kolkata

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FAQ about Kolkata

What is the cheapest flight from Bangkok to Kolkata?
The lowest currently observed flight from Bangkok to Kolkata is ฿2,934. Confirm the final itinerary total and availability before booking.
What is the average flight price from Bangkok to Kolkata?
The average price for flights from Bangkok to Kolkata is around ฿4,572. You can save up to 36% 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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