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Kolkata, India
One way

Bangkok to Kolkata

1 stop · New Delhi
07:30BKK → CCU15:20

6h 45m · 1 stop

2h 35m layover New Delhi

฿5,204
Air India

Exact-itinerary fare history

2% above tracked low

Route avg. ฿4,572

฿5,204฿5,106Sep 3Sep 8
First seen
฿5,162
Tracked low
฿5,106
Now
฿5,204
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundSeptember 11·Friday

07:30

BKK

1 stop
6h 45m

15:20

CCUGMT+5:30

  1. Air India
    BKK07:30DEL10:25
    4h 25m
  2. 2h 35m layover in New Delhi
  3. Air India
    DEL13:00CCU15:20
    2h 20m

Baggage varies — check booking details.

Nearby one-way departures to Kolkata15 days around September 11, 2026
AvgMinp25–p75
฿4,000฿5,000฿6,000Sep 9Sep 12Sep 15Sep 19Sep 22Sep 26

Cheapest

฿3,825

Sep 20

Global average

฿4,572

All travel dates

September avg

฿4,788

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿5,204
One-way low ฿2,934One-way high ฿7,275

Current fare

฿5,204

One-way average

฿4,572

This month

฿4,726

Deal score

14/100

Flexible Dates

One-way departures around your current date

Depart →
Sun
Sep 6
Mon
Sep 7
Tue
Sep 8
Wed
Sep 9
Thu
Sep 10
Fri
Sep 11
Sat
Sep 12
Sun
Sep 13
Mon
Sep 14
Tue
Sep 15
Wed
Sep 16
One way–––฿5,204฿5,204
฿5,204
฿6,196฿5,374฿3,889฿3,883฿3,827

One-way price history

This itinerary’s recorded one-way fare over time

Sep 3 – Sep 7 · Price History
LowestHighest▲ 1% since Sep 3
฿5,200฿5,125฿5,050฿5,204Sep 3 21:48Sep 4 22:48Sep 5 23:48Sep 7 00:49

Kolkata

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29°C

Hot

0km

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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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