Cheap flights from Kolkata to Bengaluru

Netaji Subhas Chandra Bose
CCU
Kempegowda
BLR

Flight deals from Kolkata to Bengaluru

Below you can see the best deals on flights Kolkata — Bengaluru for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 11 October, from $63.

Top 10 cheap flights from Kolkata to Bengaluru

AI
$ 66

Kolkata — Bengaluru

22:20—01:00
28 Aug 2026
2 h 40 m
Direct flight
AI
$ 66

Kolkata — Bengaluru

18:50—21:30
10 Sep 2026
2 h 40 m
Direct flight
AI
$ 66

Kolkata — Bengaluru

18:50—21:30
8 Sep 2026
2 h 40 m
Direct flight
AI
$ 66

Kolkata — Bengaluru

22:20—01:00
27 Aug 2026
2 h 40 m
Direct flight
AI
$ 66

Kolkata — Bengaluru

18:50—21:30
11 Sep 2026
2 h 40 m
Direct flight
AI
$ 66

Kolkata — Bengaluru

22:20—01:00
25 Aug 2026
2 h 40 m
Direct flight
AI
$ 66

Kolkata — Bengaluru

18:50—21:30
4 Sep 2026
2 h 40 m
Direct flight
AI
$ 66

Kolkata — Bengaluru

18:50—21:30
12 Sep 2026
2 h 40 m
Direct flight
AI
$ 68

Kolkata — Bengaluru

18:50—21:30
2 Sep 2026
2 h 40 m
Direct flight
AI
$ 68

Kolkata — Bengaluru

18:50—21:30
9 Sep 2026
2 h 40 m
Direct flight

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Kolkata — Bengaluru flight

Looking for cheap flights from Kolkata to Bengaluru? Compare fares from different airlines, check the flight schedule and travel time — and book your Kolkata — Bengaluru ticket online at the best price.

The route has direct flights — around 283 flights per week, flights are operated by Indigo Air, Air India Express, Akasa Air, Spice Jet, a nonstop flight takes about 2 h 40 min, the distance between the cities is around 1,559 km.

Planning your trip? You may find our Bengaluru travel guide, how to get from the airport into town and Bengaluru weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $63Min. price
OctoberCheapest
FebruaryPeak season
YesDirect flights
1,559 kmDistance
2 h 40 minTravel time
4Airlines
283 / wkFlights

Flight schedule from Kolkata to Bengaluru

The table shows direct flights from Kolkata to Bengaluru on the selected date. The flight takes approximately 2 h 40 min. Regular flights are operated by Indigo Air, Air India Express, Akasa Air and Spice Jet. Departures from Netaji Subhas Chandra Bose Airport airports, arrivals at Kempegowda International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 14 Aug 2026

Flight ticket prices by day: Kolkata — Bengaluru

Below is a calendar of the lowest flight ticket prices for Kolkata — Bengaluru by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $63 in October, and the most expensive are around $72 in February. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Kolkata to Bengaluru by month. Tickets are usually cheapest in August (around $68) and priciest in December (about $106) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$103highMay$99highSep$69low
Feb$85mediumJun$85mediumOct$88medium
Mar$85mediumJul$70lowNov$87medium
Apr$91mediumAug$68lowDec$106high

Some values are estimated based on seasonality.

When to fly

Weather in Bengaluru: it is warmest in April (up to 34 °C on average) and coolest in December (around 26 °C). The driest month is February.

Tickets are usually cheapest in October and most expensive in February. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Bengaluru

Dry and wet days · Bengaluru

Wind speed and direction · Bengaluru

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How to get the best deal on a Kolkata — Bengaluru ticket

  • Book ahead: fares for Kolkata — Bengaluru are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Bengaluru is usually October — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Kolkata — Bengaluru route are operated by 4 airlines; Indigo Air runs the most flights (around 52% of all flights). Compare carriers, flight shares and schedules below.

  • Indigo Air6E
    49x/week
    WebsiteFleet: 434118M pax/year
    • Direct flight CCU → BLR49x/week
      Duration
      2h 41m
      Days
      MTWTFSS
    51.9%Open →
  • Air India ExpressIX
    33x/week
    WebsiteFleet: 11420M pax/year
    • Direct flight CCU → BLR33x/week
      Duration
      2h 40m
      Days
      MTWTFSS
    34.6%Open →
  • Akasa AirQP
    8x/week
    WebsiteFleet: 244.5M pax/year
    • Direct flight CCU → BLR8x/week
      Duration
      2h 46m
      Days
      MTWTFSS
    8.5%Open →
  • Spice JetSG
    5x/week
    WebsiteFleet: 286.4M pax/year
    • Direct flight CCU → BLR5x/week
      Duration
      2h 30m
      Days
      MTWTFSS
    4.9%Open →

Cities and airports on the Kolkata — Bengaluru route

Flights Kolkata — Bengaluru depart from Netaji Subhas Chandra Bose Airport and arrive at Kempegowda International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Kolkata

CCU
India
About the cityHow to get thereWeatherAll about the country India
Arrival

Bengaluru

BLR
India
About the cityHow to get thereWeatherAll about the country India
Departure airports
Arrival airports

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Frequently asked questions about the Kolkata — Bengaluru flight

How long is the flight from Kolkata to Bengaluru?

A nonstop Kolkata — Bengaluru flight takes about 2 h 40 min — the distance between the cities is around 1,559 km.

How far is it from Kolkata to Bengaluru?

The distance from Kolkata to Bengaluru is about 1,559 km, which a nonstop flight covers in around 2 h 40 min.

Are there direct flights from Kolkata to Bengaluru?

Yes, there are nonstop flights Kolkata — Bengaluru — around 283 flights per week.

Which airlines fly from Kolkata to Bengaluru?

Airlines operating Kolkata — Bengaluru include Indigo Air, Air India Express, Akasa Air, Spice Jet. See the full list with schedules in the "Airlines" section on this page.

Which airports do Kolkata — Bengaluru flights use?

Flights from Kolkata depart from Netaji Subhas Chandra Bose Airport, and arrive at Kempegowda International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Kolkata to Bengaluru?

The price of a Kolkata — Bengaluru ticket depends on your travel date, season and demand: it is usually cheapest to fly in October, and most expensive in February. Tickets typically cost between $63 and $72. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Kolkata — Bengaluru?

Flights Kolkata — Bengaluru are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is October. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Kolkata to Bengaluru?

To catch a low fare Kolkata — Bengaluru, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually October.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Kolkata

See all
DelhiMumbaiChennaiGuwahatiAgartalaBangkokHyderabadPort BlairSiliguriBhubaneswarJaipurAhmedabadRanchiPatnaPuneRaipurDhakaVaranasiImphalVasco da GamaGuangzhouShanghaiSingaporeDubaiDibrugarhKuala LumpurSilcharPhuketLucknowGorakhpurAbu DhabiNagpurKochiShillongSuratGhaziabadItanagarVisakhapatnamGayaIndore

Where else you can fly from Bengaluru

See all
DelhiMumbaiHyderabadPuneChennaiVasco da GamaKochiLucknowMangaloreAhmedabadBhubaneswarCoimbatoreVaranasiSingaporeJaipurPatnaAbu DhabiKozhikodeGuwahatiBangkokChandigarhTrivandrumMaduraiDubaiVijayawadaLondonVisakhapatnamTiruchirappalliNagpurSiliguriRanchiKannurKuala LumpurIndoreColomboDohaRaipurSuratPhuketJeddah

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