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CCU to BKK

Kolkata to Bangkok Flights

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

Fare checked before payment No hidden charges Transparent cancellation policy 24×7 booking support
Lowest fare₹14,805Air India Express
Fastest2h 35mgate to gate
Options found159flights on this route
Find your flight CCU BKK

Available Flights & Fares

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Prices in INR
159 flight options

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Sort by
Air India Express
Air India Express
IX-1371
18:55
2026-10-03
KOLKATA (CCU)IndiaNetaji Subhas Chandra
19H :15 M
1 Stop
BLR · 12h 30m Bangalore (BLR), India
15:40
2026-10-04
Bangkok (BKK)ThailandSuvarnabhumi International
Refundable 9 Seat Left Economy
Cabin: 7 KG
IndiGo
IndiGo
6E-1057
23:30
2026-10-03
KOLKATA (CCU)IndiaNetaji Subhas Chandra
2H :45 M
Non Stop
03:45
2026-10-04
Bangkok (BKK)ThailandSuvarnabhumi International
Refundable 3 Seat Left Economy
Check-in: 20 KGCabin: 7 KG
China Eastern
China Eastern
MU-556
01:10
2026-10-03
KOLKATA (CCU)IndiaNetaji Subhas Chandra
12H :15 M
1 Stop
KMG · 7h 10m Kunming (KMG), China
14:55
2026-10-03
Bangkok (BKK)ThailandSuvarnabhumi International
Non Refundable 9 Seat Left Economy
Check-in: 2 PiecesCabin: 1 Pieces
China Eastern
China Eastern
MU-556
01:10
2026-10-03
KOLKATA (CCU)IndiaNetaji Subhas Chandra
17H :10 M
1 Stop
KMG · 11h 35m Kunming (KMG), China
19:50
2026-10-03
Bangkok (BKK)ThailandSuvarnabhumi International
Non Refundable 9 Seat Left Economy
Check-in: 2 PiecesCabin: 1 Pieces
Bhutan Airlines
Bhutan Airlines
B3-700
11:55
2026-10-03
KOLKATA (CCU)IndiaNetaji Subhas Chandra
2H :40 M
Non Stop
16:05
2026-10-03
Bangkok (BKK)ThailandSuvarnabhumi International
Refundable 6 Seat Left Economy
Check-in: 20 KGCabin: 7 KG
Malaysia Airlines
Malaysia Airlines
MH-185
00:40
2026-10-03
KOLKATA (CCU)IndiaNetaji Subhas Chandra
11H :15 M
1 Stop
KUL · 4h 55m Kuala Lumpur (KUL), Malaysia
13:25
2026-10-03
Bangkok (BKK)ThailandSuvarnabhumi International
Refundable 9 Seat Left Economy
Check-in: 25 KGCabin: 1 Pieces
Malaysia Airlines
Malaysia Airlines
MH-185
00:40
2026-10-03
KOLKATA (CCU)IndiaNetaji Subhas Chandra
14H :10 M
1 Stop
KUL · 7h 50m Kuala Lumpur (KUL), Malaysia
16:20
2026-10-03
Bangkok (BKK)ThailandSuvarnabhumi International
Refundable 9 Seat Left Economy
Check-in: 25 KGCabin: 1 Pieces
Malaysia Airlines
Malaysia Airlines
MH-185
00:40
2026-10-03
KOLKATA (CCU)IndiaNetaji Subhas Chandra
16H :45 M
1 Stop
KUL · 10h 30m Kuala Lumpur (KUL), Malaysia
18:55
2026-10-03
Bangkok (BKK)ThailandSuvarnabhumi International
Refundable 9 Seat Left Economy
Check-in: 25 KGCabin: 1 Pieces
IndiGo
IndiGo
6E-474
05:20
2026-10-03
KOLKATA (CCU)IndiaNetaji Subhas Chandra
14H :55 M
1 Stop
DEL · 8h 00m Delhi (DEL), India
21:45
2026-10-03
Bangkok (BKK)ThailandSuvarnabhumi International
Refundable 9 Seat Left Economy
Check-in: 20 KGCabin: 7 KG
IndiGo
IndiGo
6E-6154
20:45
2026-10-03
KOLKATA (CCU)IndiaNetaji Subhas Chandra
12H :40 M
1 Stop
HYD · 6h 45m Hyderabad (HYD), India
10:55
2026-10-04
Bangkok (BKK)ThailandSuvarnabhumi International
Refundable 9 Seat Left Economy
Check-in: 20 KGCabin: 7 KG
IndiGo
IndiGo
6E-6908
15:00
2026-10-03
KOLKATA (CCU)IndiaNetaji Subhas Chandra
18H :25 M
1 Stop
HYD · 12h 30m Hyderabad (HYD), India
10:55
2026-10-04
Bangkok (BKK)ThailandSuvarnabhumi International
Refundable 9 Seat Left Economy
Check-in: 20 KGCabin: 7 KG
IndiGo
IndiGo
6E-6528
17:00
2026-10-03
KOLKATA (CCU)IndiaNetaji Subhas Chandra
16H :25 M
1 Stop
HYD · 10h 25m Hyderabad (HYD), India
10:55
2026-10-04
Bangkok (BKK)ThailandSuvarnabhumi International
Refundable 9 Seat Left Economy
Check-in: 20 KGCabin: 7 KG
Air India
Air India
AI-1832
00:30
2026-10-03
KOLKATA (CCU)IndiaNetaji Subhas Chandra
12H :15 M
1 Stop
DEL · 5h 20m Delhi (DEL), India
14:15
2026-10-03
Bangkok (BKK)ThailandSuvarnabhumi International
Non Refundable 9 Seat Left Economy
Check-in: 25 KGCabin: 7 KG
Air India
Air India
AI-1832
00:30
2026-10-03
KOLKATA (CCU)IndiaNetaji Subhas Chandra
14H :55 M
1 Stop
DEL · 7h 55m Delhi (DEL), India
16:55
2026-10-03
Bangkok (BKK)ThailandSuvarnabhumi International
Non Refundable 9 Seat Left Economy
Check-in: 25 KGCabin: 7 KG
Air India
Air India
AI-1832
00:30
2026-10-03
KOLKATA (CCU)IndiaNetaji Subhas Chandra
18H :25 M
1 Stop
DEL · 11h 25m Delhi (DEL), India
20:25
2026-10-03
Bangkok (BKK)ThailandSuvarnabhumi International
Non Refundable 9 Seat Left Economy
Check-in: 25 KGCabin: 7 KG
Air India
Air India
AI-1832
00:30
2026-10-03
KOLKATA (CCU)IndiaNetaji Subhas Chandra
28H :30 M
1 Stop
DEL · 21h 25m Delhi (DEL), India
06:30
2026-10-04
Bangkok (BKK)ThailandSuvarnabhumi International
Non Refundable 9 Seat Left Economy
Check-in: 25 KGCabin: 7 KG
Air India
Air India
AI-2720
07:00
2026-10-03
KOLKATA (CCU)IndiaNetaji Subhas Chandra
11H :55 M
1 Stop
DEL · 4h 55m Delhi (DEL), India
20:25
2026-10-03
Bangkok (BKK)ThailandSuvarnabhumi International
Non Refundable 9 Seat Left Economy
Check-in: 25 KGCabin: 7 KG
Air India
Air India
AI-2720
07:00
2026-10-03
KOLKATA (CCU)IndiaNetaji Subhas Chandra
22H :00 M
1 Stop
DEL · 14h 55m Delhi (DEL), India
06:30
2026-10-04
Bangkok (BKK)ThailandSuvarnabhumi International
Non Refundable 9 Seat Left Economy
Check-in: 25 KGCabin: 7 KG
Air India
Air India
AI-2720
07:00
2026-10-03
KOLKATA (CCU)IndiaNetaji Subhas Chandra
29H :45 M
1 Stop
DEL · 22h 50m Delhi (DEL), India
14:15
2026-10-04
Bangkok (BKK)ThailandSuvarnabhumi International
Non Refundable 9 Seat Left Economy
Check-in: 25 KGCabin: 7 KG
Air India
Air India
AI-2536
09:55
2026-10-03
KOLKATA (CCU)IndiaNetaji Subhas Chandra
9H :00 M
1 Stop
DEL · 1h 55m Delhi (DEL), India
20:25
2026-10-03
Bangkok (BKK)ThailandSuvarnabhumi International
Non Refundable 9 Seat Left Economy
Check-in: 25 KGCabin: 7 KG
Air India
Air India
AI-2536
09:55
2026-10-03
KOLKATA (CCU)IndiaNetaji Subhas Chandra
19H :05 M
1 Stop
DEL · 11h 55m Delhi (DEL), India
06:30
2026-10-04
Bangkok (BKK)ThailandSuvarnabhumi International
Non Refundable 9 Seat Left Economy
Check-in: 25 KGCabin: 7 KG
Air India
Air India
AI-2536
09:55
2026-10-03
KOLKATA (CCU)IndiaNetaji Subhas Chandra
26H :50 M
1 Stop
DEL · 19h 50m Delhi (DEL), India
14:15
2026-10-04
Bangkok (BKK)ThailandSuvarnabhumi International
Non Refundable 9 Seat Left Economy
Check-in: 25 KGCabin: 7 KG

Recommended hotels in Bangkok

Stay options near the arrival city for the same travel date.

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Air India
Air India
AI-2536
09:55
2026-10-03
KOLKATA (CCU)IndiaNetaji Subhas Chandra
29H :30 M
1 Stop
DEL · 22h 25m Delhi (DEL), India
16:55
2026-10-04
Bangkok (BKK)ThailandSuvarnabhumi International
Non Refundable 9 Seat Left Economy
Check-in: 25 KGCabin: 7 KG
Air India
Air India
AI-2704
10:30
2026-10-03
KOLKATA (CCU)IndiaNetaji Subhas Chandra
18H :30 M
1 Stop
DEL · 11h 25m Delhi (DEL), India
06:30
2026-10-04
Bangkok (BKK)ThailandSuvarnabhumi International
Non Refundable 9 Seat Left Economy
Check-in: 25 KGCabin: 7 KG
Air India
Air India
AI-2704
10:30
2026-10-03
KOLKATA (CCU)IndiaNetaji Subhas Chandra
26H :15 M
1 Stop
DEL · 19h 20m Delhi (DEL), India
14:15
2026-10-04
Bangkok (BKK)ThailandSuvarnabhumi International
Non Refundable 9 Seat Left Economy
Check-in: 25 KGCabin: 7 KG
Air India
Air India
AI-2704
10:30
2026-10-03
KOLKATA (CCU)IndiaNetaji Subhas Chandra
28H :55 M
1 Stop
DEL · 21h 55m Delhi (DEL), India
16:55
2026-10-04
Bangkok (BKK)ThailandSuvarnabhumi International
Non Refundable 9 Seat Left Economy
Check-in: 25 KGCabin: 7 KG

Up to 120 of 159 options on this route. Open the full search to see them all with every filter.

No flights match the selected filters. Clear filters or open full search.

Today's Airfare Highlights

Selected flight highlights for 03 Oct 2026.

Lowest fare ₹14,805 Air India Express 18:55
Earliest departure ₹21,431 Air India 00:30
Shortest duration ₹31,668 Thai AirAsia 00:30
Night 00:00-05:59 ₹17,711 China Eastern at 01:10
Morning 06:00-11:59 ₹17,959 Bhutan Airlines at 11:55
Afternoon 12:00-17:59 ₹21,345 IndiGo at 15:00
Evening 18:00-23:59 ₹14,805 Air India Express at 18:55

Departure & Arrival Airport Details

Kolkata (CCU)

Netaji Subhas Chandra

India

GMT 5.5

Latitude: 22.654699325561523

Longitude: 88.44670104980469

Bangkok (BKK)

Suvarnabhumi International

Thailand

GMT 7

Latitude: 13.681099891662598

Longitude: 100.74700164794922

Distance: Kolkata (CCU), India to Bangkok (BKK), Thailand - 1,636.84 km
Flights shown for 03 Oct 2026. View all flights opens the complete search result.
Route forecast

Weather in Kolkata and Bangkok

Live forecast for both cities, 14 Sep to 17 Sep.

Departure city

Kolkata

Thu, 17 Sep
32°CRain expectedLow 26°
74% humidity 5 km/h wind 1.3 mm rain
  • Mon33° / 26°
  • Tue33° / 26°
  • Wed32° / 26°
Arrival city

Bangkok

Thu, 17 Sep
30°CRain expectedLow 25°
75% humidity 9 km/h wind 10.1 mm rain
  • Mon27° / 24°
  • Tue29° / 25°
  • Wed30° / 25°

Forecast data from MET Norway, CC BY 4.0.

Smart travel dates

Holidays and peak dates for Bangkok

Fares and hotel rates usually run higher around these dates. Booking earlier — or shifting a day or two — often costs less.

Busiest periods: Cool dry season — peak (01 Nov – 28 Feb), Songkran week (10 Apr – 17 Apr), New Year period (20 Dec – 05 Jan).

Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here — check the exact date for your travel year.

Compare your journey

How to travel Kolkata to Bangkok

Every option we can actually book for you, compared on price and journey time.

OptionFromJourney timeAvailability
Non-stop flight Fastest₹15,8312h 35m4 flights today
Connecting flight₹14,805Longer — includes a stop155 options

Air distance is about 1,637 km. 13 airlines operate this route.

Road distance and coach duration are approximate estimates from the air distance, not a timetable.

Airlines flying from Kolkata to Bangkok

Compare fares, stops, baggage and refundability across the airlines flying this route.

Air India Flights

from ₹21,43165 flights
Fares from
₹21,431
Non-stop
None in these results
Departures
65 — compare timings in the list above

IndiGo Flights

from ₹15,83136 flights
Fares from
₹15,831
Non-stop
1 in these results
Departures
36 — compare timings in the list above

Emirates Airlines Flights

from ₹107,57422 flights
Fares from
₹107,574
Non-stop
None in these results
Departures
22 — compare timings in the list above

Singapore Airlines Flights

from ₹23,14912 flights
Fares from
₹23,149
Non-stop
None in these results
Departures
12 — compare timings in the list above

Malaysia Airlines Flights

from ₹20,3085 flights
Fares from
₹20,308
Non-stop
None in these results
Departures
5 — compare timings in the list above

Route Overview & Flight Facts

Fastest flight duration2h 35m · Thai AirAsia
First departure of the day00:30 · Air India
Last departure of the day23:30 · IndiGo
Options in this snapshot159
Direct / non-stop options4
Airport codesKolkata–CCU, Bangkok–BKK

Fares and timings are indicative — the exact price is confirmed with the airline when you search.

Flight Schedule, Timings & Airfare Insights

Daily Flight Schedule & Travel Duration

Around 159 flights appear in the dated route snapshot, including 4 non-stop options. Departures run through the day — the first flight leaves around 00:30 and the last around 23:30. The fastest flight takes about 2h 35m.

Morning vs Evening Departure Fares

Lowest fare by departure window: Evening from ₹14,805, Night from ₹17,711, Morning from ₹17,959, Afternoon from ₹21,345. These observations do not predict the cheapest departure window on other dates.

Cheapest Airfare & Best Time to Book

Search your travel dates to compare current fares — prices update continuously with airline inventory.

One-Way vs Round-Trip Fare Comparison

Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.

Online Web Check-In & Boarding Pass

Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.

How to Book Cheap Flights on FlyX

  1. 1
    Enter your travel details

    Choose one-way or round-trip, pick your dates and travellers in the search form above.

  2. 2
    Compare search results

    Sort or filter the Kolkata–Bangkok results by price, departure time, stops and airline.

  3. 3
    Open the fare choices

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  4. 4
    Review the final price

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  5. 5
    Pay securely

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Destination & City Travel Guide

About Kolkata

Kolkata is one of the oldest cities in India which is known for its deep rooted culture and rich historical backdrops. Placed on the banks of Hooghly River, this ancient city was earlier called as 'Calcutta'. Due to its historical past, the city is awarded as ‘Cultural Capital of India’, 'the City of Processions' and 'City of Joy'. Kolkata is the capital city of Indian state of West Bengal and has also served as the capital of the country until 1911. The metropolis is known for two major things, one is 'Communist stronghold' and other is the madness for cricket. Kolkata is famous as the birthplace of many famous personalities like Rabindranath Tagore (the noblest) and Satyajit Ray (the Bharat Ratan). The city also has deep values for Catholics and other communities as Mother Teresa took her last breath here. Moving in and around the city, you will get a glimpse of India's past and present through its architectural buildings.

Read more about Kolkata

To add more memorable moments in your life, Kolkata has many beautiful and breathtaking places in the way of Fort William, Victoria Memorial, Eden Gardens (Stadium), Birla Planetarium, Howrah Bridge, Marble Palace, Writer's Building, Nicco Park, Saheed Minar and National Library. Beside its attractions, Kolkata is also famous for its variety of lip smacking foods and warm hospitality. If you are a shopping freak, then, you can find number of markets to buy some traditional things. The fish market near the beautiful Hooghly River is quite famous not just in India but also throughout the world. A visit to the city during Durga Puja will enhance your enjoyment. The months from October to March are considered as the best period to visit the city as during this time, the climate remains pleasant. Being one of the largest cities in India, Kolkata is well connected to different parts of world.

You can book your flight tickets to Kolkata from any corner of the world via FlyX.in.com which is a leading travel portal. Here on this dedicated portal, you can also enjoy some heavy discounts on your bookings.

Best time to visit Kolkata

October to February (12-27°C)

Places to visit in Kolkata

Victoria MemorialHowrah BridgeDakshineswar Kali TemplePark StreetIndian Museum

Travelling in and around Kolkata

Metro, iconic yellow taxis, trams and app cabs; the airport is well connected by road, ~17 km from Park Street.

Kolkata airport information

Netaji Subhas Chandra Bose International Airport (CCU). In Dum Dum, ~17 km northeast of central Kolkata; single integrated terminal for domestic and international.

About Bangkok

Located in lush Chao Phraya River delta in Thailand's verdant central plains, Bangkok is the capital city and the most populous area of Thailand. Owing to its lushness and greenery, like other parts of Thailand, Bangkok too has a tropical wet and dry climate. Apart from having beautiful landscape, the city has its own fair share of skyscrapers, giving it soaring urbanisation and sprouting prosperity. Since the land poses as the main gateway to Thailand, Bangkok is visited by a large number of international tourists making it one of the world's top tourist destination cities. Cultural treasure trove, shopping spree sources and tourists metropolis- Bangkok has it all. It is one of the most compelling and alluring Asian cosmopolitan cities. Shining magnanimous palaces, markets swarming with people from all over the world, giant temples throbbing with multi-diverse culture, hotels and restaurants of all breeds, price and amenities and a certain streak of pulsating life is all Bangkok has in store for tourists. The city has got something for every visitor.

Read more about Bangkok

Grand Palace and Buddhist temples, like Wat Phra Kaew, Wat Pho, and Wat Arun are Bangkok's most famous sights. Influence of Hinduism in Thai culture can be viewed in the Giant Swing and Erawan Shrine. Where the city's architecture is concerned, the bewitching wonders can be found in Vimanmek Mansion in Dusit Palace and Jim Thompson House. Bangkok National Museum and the Royal Barge National Museum are two museums where the abundance of art, history and other cultural elements can be spotted. Beside the grand cruises and boat trips on Chao Phraya and Thonburi's canals can give you the panoramic sights of city's architecture and water-side life.

flyx.in is a famous online travel portal where you can easily book online tickets to Bangkok. Being India's leading Travel Company, here you can get cheap flight tickets, car rentals, knowledgeable tour guides plus latest exciting affordable Bangkok travel packages. If you are the first time traveller and don't know how to manage your journey, FlyX is here to plan your trip step by step, as per your preference and budget.

Why Book Your Flight with FlyX?

Compare the available Kolkata to Bangkok options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.

Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.

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Frequently Asked Questions

Is it worth booking Kolkata to Bangkok flights in advance?

There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. Across the dates currently loaded for Kolkata to Bangkok, Saturday shows the lowest fare at ₹14,805. That is an observed snapshot for these dates, not a rule that holds every week.

How far is Kolkata from Bangkok by air?

The direct air distance between Kolkata (CCU) and Bangkok (BKK) is about 1,637 km. Actual flight time varies with the routing the airline files and with winds on the day.

Are there non-stop flights from CCU to BKK?

Yes. 4 non-stop flights are showing on Kolkata to Bangkok for the dates currently loaded. Use the Stops filter to see only those.

Which airlines fly Kolkata to Bangkok?

Air India, IndiGo, Emirates Airlines, Singapore Airlines and 1 other are showing on this route for the dates currently loaded. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.

How long is the flight from Kolkata to Bangkok?

The quickest non-stop Kolkata to Bangkok flight currently loaded takes about 2h 35m. Across the non-stop options showing, block time ranges from 2h 35m to 2h 45m. Journeys with a stop take longer, since the total includes the layover.

What is the baggage allowance on Kolkata to Bangkok flights?

Allowance is set by the airline and the fare you pick, not by the route. Fares showing right now include 20 KG, 2 Pieces and 25 KG. Cabin baggage is counted separately, and the exact allowance for the fare you choose is shown in the fare conditions before payment.

What is the cheapest Kolkata to Bangkok flight fare?

The lowest fare showing on Kolkata to Bangkok for the dates currently loaded is ₹14,805. Fares on the same dates run up to ₹127,230, depending on airline, timing and fare type. Airline pricing moves continuously, so treat this as a dated observation rather than a fixed price.

What time do Kolkata to Bangkok flights depart?

For the dates currently loaded the first departure is around 00:30 and the last is around 23:30, local time at Kolkata. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.

Why does the price change after clicking Book Now?

Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay - if it has moved, you see the new figure before any payment.

Before you book this route

Check the airport codes CCU–BKK, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.

Where these fares come from

The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price — run a search to see what is available for your own dates.

Last checked .

Check official travel requirements

Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.

For payment, ticket issuance or a change request, see FlyX support. About FlyX.

Thailand travel guide for Indian travellers

Planning more than the flight? Our Thailand guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Beaches, Bangkok and easy short breaks.

Read the Thailand travel guide

What to Expect When Booking Your Flight

The CCU to BKK cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 1,636.84 km.

Before you book

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More flights from Kolkata (CCU)24 routes
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Bangkok → Angeles City
BKK → CRK
Bangkok → Antananarivo
BKK → TNR
Bangkok → Auckland
BKK → AKL
Bangkok → Bagdogra
BKK → IXB
Bangkok → Manama
BKK → BAH
Bangkok → Bandar Seri Begawan
BKK → BWN
Bangkok → Bangalore
BKK → BLR
Bangkok → Beijing
BKK → PEK
Bangkok → Brisbane
BKK → BNE
Bangkok → Brussels
BKK → BRU
Bangkok → Cairo
BKK → CAI
Bangkok → Changsha
BKK → CSX
Bangkok → Chengdu
BKK → CTU
Bangkok → Chiang Mai
BKK → CNX
Bangkok → Chiang Rai
BKK → CEI
Bangkok → Chittagong
BKK → CGP
Bangkok → Chongqing
BKK → CKG
Bangkok → Colombo
BKK → CMB
Bangkok → Copenhagen
BKK → CPH

Lowest Kolkata to Bangkok airfare today, in 30 days and in 90 days

Cheapest Fare Fare Date Airline Departure
Lowest Airfare Today ₹14,805 03/10/2026 Air India Express 18:55
Cheapest Airfare Within 30 Days ₹14,509 11/10/2026 Air India Express 18:55
Cheapest Airfare Within 90 Days ₹14,065 10/12/2026 Air India Express 18:55

Book Kolkata to Bangkok Flight Tickets on FlyX

Planning to fly from Kolkata to Bangkok? FlyX lets you compare flight rates, airline timings, layovers, and baggage allowances all in one simple list. From quick non-stop routes to flexible connecting options, finding and booking cheap air tickets has never been easier.

Kolkata to Bangkok Flight Distance, Duration and Time

The aerial distance between Kolkata and Bangkok is approximately 1,637 KM. The flight duration ranges from 2H :35 M up to 37H :40 M depending on whether you book a non-stop flight or a connecting schedule with layovers.

Kolkata to Bangkok Flight Schedule and Timing

Around 159 flights operate on this route, providing plenty of choices for your travel window. The earliest morning flight departs from Kolkata at 00:30, while the last night flight leaves at 23:30. Flights depart from Netaji Subhas Chandra and land at Suvarnabhumi International.

Flight Route Details & Analysis

Flight Details Information
Route Kolkata to Bangkok
Aerial Distance 1,637 KM
Flight Duration 2H :35 M - 37H :40 M
Airport Codes Kolkata - CCU, Bangkok - BKK
Total Flights Available 159 flights (4 direct)
First Flight Departure Departs at 00:30
Last Flight Departure Departs at 23:30
Early Morning Flights (12 AM - 8 AM) 45 direct/indirect flights
Morning Flights (8 AM - 12 PM) 31 direct/indirect flights
Afternoon Flights (12 PM - 4 PM) 16 direct/indirect flights
Evening Flights (4 PM - 8 PM) 29 direct/indirect flights
Night Flights (8 PM - 12 AM) 38 direct/indirect flights

Airport Information & Terminals

CCU: Kolkata airport. Kolkata airport planning should be based on the actual terminal, traffic pattern and the first stop after landing. For Indian domestic routes, keep extra time around festivals, long weekends, wedding dates and early morning airport entry.

BKK: Bangkok airport system. Bangkok may involve Suvarnabhumi or Don Mueang. The two airports are far apart, so never book a tight self-transfer without checking which airport each flight uses.