India to Thailand Β· 1,017 miles (1,636 km)

Kolkata (CCU) to Bangkok (BKK) flights

Qatar Airways Privilege Club logo
9,000 milesCheapest economy award, one way, with Qatar Airways Privilege Club

An economy award from Kolkata (CCU) to Bangkok (BKK) starts at 9,000 miles one way with Qatar Airways Privilege Club on IndiGo, plus taxes and fees from $22.30. 5 airlines fly nonstop from Kolkata (CCU) to Bangkok (BKK): Bhutan Airlines, IndiGo, SpiceJet, Thai Airways International and Thai Vietjet Air. The two airports are 1,017 miles (1,636 km) apart. Thai Airways International is in Star Alliance. There are also 14 ways to fly it with one stop, through Yangon, Dhaka and Bhubaneswar and more.

How many miles CCU to BKK costs

Economy, one way, on the nonstop flights, from the Award Flight Pricer's award charts. Ranges run off-peak to peak; "from" is the floor of a dynamic price.

ProgramEconomyTaxes and fees
Qatar Airways Privilege ClubOn IndiGo9,000$22.30–240
ANA Mileage ClubOn Thai Airways International15,000$72.30–131
Thai Royal Orchid PlusOn Thai Airways International17,500$72.30–131
Air Canada AeroplanOn Thai Airways International25,000$50.30–58
EVA Air Infinity MileageLandsOn Thai Airways International25,000$72.30–131
Singapore Airlines KrisFlyerOn Thai Airways International28,500$72.30–131
Avianca LifeMilesOn Thai Airways International30,000$47.30–55
TAP Miles&GoOn Thai Airways International40,000$67.10–74.80
Turkish Airlines Miles&SmilesOn Thai Airways International55,000$42.30–330

Business and first class prices are in the Award Flight Pricer. Chart prices need award space on your date, so search it before you transfer points.

Compare every program in the Award Flight Pricer

Airlines flying nonstop from CCU to BKK

  • B3
    Bhutan AirlinesNot in an alliance
  • IndiGo logo
    IndiGoNot in an alliance Β· bookable with 1 programWho books it
  • SG
    SpiceJetNot in an alliance
  • Thai Airways International logo
    Thai Airways InternationalStar Alliance Β· bookable with 12 programsWho books it
  • VZ
    Thai Vietjet AirNot in an alliance

Book CCU to BKK with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

CCU to BKK with one stop

14 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Yangon (RGN)Myanmar Airways International the whole way
    8M
    8M
    Thai Airways International logo
    UB
  • Via Dhaka (DAC)Biman Bangladesh Airlines and US-Bangla Airlines the whole way
    BG
    BS
    IndiGo logo
    BG
    BS
    Thai Airways International logo
  • Via Bhubaneswar (BBI)IndiGo the whole way
    IndiGo logo
    IndiGo logo
  • Via Guwahati (GAU)IndiGo the whole way
    IndiGo logo
    9I
    Air India Express logo
    KB
    IndiGo logo
  • Via Siem Reap (SAI)IndiGo, then Bangkok Airways, Thai Airways International and 1 more
    IndiGo logo
    Bangkok Airways logo
    Thai Airways International logo
    Emirates logo
  • Via Bagdogra (IXB)IndiGo, SpiceJet and 1 more, then Drukair
    IndiGo logo
    SG
    Air India Express logo
    KB
  • Via Paro (PBH)Bhutan Airlines and Drukair the whole way
    B3
    KB
    KB
    B3
  • Via Gaya (GAY)IndiGo the whole way
    IndiGo logo
    B3
    Thai Airways International logo
    IndiGo logo
  • Via Phuket (HKT)IndiGo, then Bangkok Airways, Thai Airways International and 2 more
    IndiGo logo
    Bangkok Airways logo
    Thai Airways International logo
    VZ
    +1
  • Via Vishakhapatnam (VTZ)IndiGo, then Air India Express
    IndiGo logo
    Air India Express logo
  • Via Kunming (KMG)China Eastern Airlines the whole way
    China Eastern Airlines logo
    China Eastern Airlines logo
    Thai Airways International logo
    Kunming Airlines logo
  • Via Hanoi (HAN)IndiGo, then Thai Airways International, VietJet Air and 4 more
    IndiGo logo
    Thai Airways International logo
    VietJet Air logo
    Vietnam Airlines logo
    +3
  • Via Kathmandu (KTM)Buddha Air, then Nepal Airlines, Thai Airways International and 1 more
    U4
    RA
    Thai Airways International logo
    H9
  • Via Varanasi (VNS)IndiGo, then Air India Express
    IndiGo logo
    Air India Express logo

CCU to BKK: common questions

How many miles does CCU to BKK cost?

In economy it starts at 9,000 miles one way with Qatar Airways Privilege Club on IndiGo, plus taxes and fees from $22.30. Next cheapest: ANA Mileage Club (15,000), Thai Royal Orchid Plus (17,500) and Air Canada Aeroplan (25,000). These are award chart prices from the Award Flight Pricer. Programs that price dynamically can cost more on busy dates, so check yours before you transfer points. Business and first class prices are in the pricer too.

Which airlines fly nonstop from CCU to BKK?

Bhutan Airlines, IndiGo, SpiceJet, Thai Airways International (Star Alliance) and Thai Vietjet Air fly nonstop from Kolkata (CCU) to Bangkok (BKK).

How far is Kolkata from Bangkok by plane?

Kolkata (CCU) and Bangkok (BKK) are 1,017 miles (1,636 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book CCU to BKK award flights?

13 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, Emirates Skywards, EVA Air Infinity MileageLands, Lufthansa Miles & More, Singapore Airlines KrisFlyer and 5 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

Where can I connect between Kolkata and Bangkok?

The most direct connections are through Yangon (RGN), Dhaka (DAC), Bhubaneswar (BBI), Guwahati (GAU) and Siem Reap (SAI). On 7 of them the same airline flies both flights, for example Myanmar Airways International through Yangon.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.