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Flights from Colombo to Kolkata

Hi, I've summed up all the key info for Colombo to Kolkata flights

Cheapest one-way

$ 160
Air India Tue, Sep 15

75% below next 30d avg. ($630)

Cheapest round-trip

$ 287
Air India Thu, Sep 17

When to travel

August Cheapest month
January Peak month

Recommended airlines

With a lowest one-way fare of $160 , travelers can expect an average price of $630 for upcoming trips, while round-trip tickets start at $287 . You can arrive at any of the following airports in Kolkata: Netaji Subhash Chandra Bose International Airport (CCU) . Flights from Bandaranaike International Airport to Netaji Subhash Chandra Bose International Airport (CMB-CCU) are by far the most popular option for this route. To secure the best rates, booking 40 days in advance is recommended, and the cheapest travel days are Tuesday, Wednesday, and Saturday .

Updated 3d ago · This content is an AI-powered summary based on Trip.com data. Prices and availability are subject to change. Please refer to actual prices, availability, and travel conditions.

Explore the cheapest one-way and round-trip flights from Colombo to Kolkata over the next 90 days, with one-way fares from $160 and round-trip from $287. Based on Trip.com's latest 7-day flight data.

      • CMB 4:05 PM
        8h 5m
        1 stop
        CCU 12:10 AM
        Colombo - Kolkata | Thu, Sep 17 | Air India
        CCU 12:30 AM
        15h 35m
        1 stop
        CMB 4:05 PM
        Kolkata - Colombo | Thu, Sep 24 | Air India
        $287 $376
        24% off
        24% off
        $376 $287
      • CMB 5:00 AM
        18h 20m
        1 stop
        CCU 11:20 PM
        Colombo - Kolkata | Mon, Sep 21 | Air India
        CCU 3:10 PM
        23h 55m
        1 stop
        CMB 3:05 PM
        Kolkata - Colombo | Fri, Sep 25 | Air India
        $303 $376
        19% off
        19% off
        $376 $303
      • CMB 4:05 PM
        24h 50m
        1 stop
        CCU 4:55 PM
        Colombo - Kolkata | Sat, Sep 19 | Air India
        CCU 11:00 PM
        9h 40m
        1 stop
        CMB 8:40 AM
        Kolkata - Colombo | Tue, Sep 22 | Air India
        $307 $376
        18% off
        18% off
        $376 $307
      • CMB 12:30 PM
        11h
        1 stop
        CCU 11:30 PM
        Colombo - Kolkata | Sat, Sep 19 | IndiGo
        CCU 3:00 PM
        5h 55m
        1 stop
        CMB 8:55 PM
        Kolkata - Colombo | Tue, Sep 22 | IndiGo
        $322
        14% off
        $376 $322
      • CMB 5:15 PM
        27h 20m
        1 stop
        CCU 8:35 PM
        Colombo - Kolkata | Tue, Sep 15 | IndiGo
        CCU 5:05 AM
        11h 10m
        1 stop
        CMB 4:15 PM
        Kolkata - Colombo | Tue, Sep 22 | IndiGo
        $331
        12% off
        $376 $331
      • CMB 4:05 PM
        17h 40m
        1 stop
        CCU 9:45 AM
        Colombo - Kolkata | Mon, Sep 14 | Air India
        CCU 8:35 PM
        18h 30m
        1 stop
        CMB 3:05 PM
        Kolkata - Colombo | Wed, Sep 16 | Air India
        $335
        11% off
        $376 $335
      • CMB 9:40 AM
        14h 30m
        1 stop
        CCU 12:10 AM
        Colombo - Kolkata | Wed, Sep 16 | Air India
        CCU 3:10 PM
        23h 55m
        1 stop
        CMB 3:05 PM
        Kolkata - Colombo | Wed, Sep 23 | Air India
        $338
        10% off
        $376 $338
      • CMB 9:45 AM
        22h
        1 stop
        CCU 7:45 AM
        Colombo - Kolkata | Wed, Sep 16 | IndiGo
        CCU 6:10 PM
        26h 50m
        1 stop
        CMB 9:00 PM
        Kolkata - Colombo | Wed, Sep 23 | IndiGo
        $338
        10% off
        $376 $338
      • CMB 5:15 PM
        14h 30m
        1 stop
        CCU 7:45 AM
        Colombo - Kolkata | Thu, Sep 17 | IndiGo
        CCU 9:15 PM
        19h
        1 stop
        CMB 4:15 PM
        Kolkata - Colombo | Thu, Sep 24 | IndiGo
        $345
        8% off
        $376 $345
      • CMB 12:30 PM
        19h 15m
        1 stop
        CCU 7:45 AM
        Colombo - Kolkata | Fri, Oct 2 | IndiGo
        CCU 3:00 PM
        11h 40m
        1 stop
        CMB 2:40 AM
        Kolkata - Colombo | Fri, Oct 9 | IndiGo
        $349
        7% off
        $376 $349
      • CMB 1:00 PM
        17h 25m
        1 stop
        CCU 2:00 PM
        Colombo - Kolkata | Mon, Sep 14 | Normal Airline
        CCU 3:00 PM
        6h
        Nonstop
        CMB 4:00 PM
        Kolkata - Colombo | Wed, Sep 16 | Normal Airline
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        Find more flights
      • CMB 4:05 PM
        17h 40m
        1 stop
        CCU 9:45 AM
        Colombo - Kolkata | Tue, Sep 15 | Air India
        $160 $219
        27% off
        27% off
        $219 $160
      • CMB 4:05 PM
        17h 40m
        1 stop
        CCU 9:45 AM
        Colombo - Kolkata | Thu, Sep 17 | Air India
        $170 $219
        22% off
        22% off
        $219 $170
      • CMB 4:05 PM
        8h 5m
        1 stop
        CCU 12:10 AM
        Colombo - Kolkata | Tue, Sep 29 | Air India
        $177 $219
        19% off
        19% off
        $219 $177
      • CMB 3:45 AM
        16h 50m
        1 stop
        CCU 8:35 PM
        Colombo - Kolkata | Mon, Sep 14 | IndiGo
        $179
        18% off
        $219 $179
      • CMB 4:05 PM
        8h 5m
        1 stop
        CCU 12:10 AM
        Colombo - Kolkata | Fri, Sep 25 | Air India
        $179
        18% off
        $219 $179
      • CMB 9:45 AM
        22h
        1 stop
        CCU 7:45 AM
        Colombo - Kolkata | Thu, Sep 17 | IndiGo
        $179
        18% off
        $219 $179
      • CMB 9:45 AM
        13h 45m
        1 stop
        CCU 11:30 PM
        Colombo - Kolkata | Sun, Sep 20 | IndiGo
        $180
        18% off
        $219 $180
      • CMB 4:05 PM
        8h 5m
        1 stop
        CCU 12:10 AM
        Colombo - Kolkata | Fri, Sep 18 | Air India
        $187
        15% off
        $219 $187
      • CMB 4:05 PM
        8h 5m
        1 stop
        CCU 12:10 AM
        Colombo - Kolkata | Sat, Sep 26 | Air India
        $187
        15% off
        $219 $187
      • CMB 9:40 AM
        14h 30m
        1 stop
        CCU 12:10 AM
        Colombo - Kolkata | Wed, Sep 16 | Air India
        $203
        7% off
        $219 $203
      • CMB 1:00 PM
        17h 25m
        1 stop
        CCU 2:00 PM
        Colombo - Kolkata | Mon, Sep 14 | Normal Airline
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        Find more flights

Which airlines are the most popular for Colombo to Kolkata flights?

You can choose from 1 airlines that fly from Colombo to Kolkata, including IndiGo, Air India has lowest fares on this route.
IndiGo logo IndiGo
Airlines are determined based on actual purchased flight tickets from Colombo to Kolkata according to previous 12 months data from Trip.com.

Flight Info | Colombo to Kolkata

The distance between Colombo and Kolkata is approximately 1,975.74 km. Based on Trip.com's data travel demand peaks in January. The off-season for travel is August.

Cheapest one-way flight price $160
Cheapest round-trip ticket price $287
Off-season for travel August
Peak season for travel January
Flight distance 1,975.74 km
Popular airline IndiGo
Flight statistics for the Colombo–Kolkata route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from Colombo to Kolkata

Which month has the cheapest one-way flights from Colombo to Kolkata?

The average price of one-way flights from Colombo to Kolkata purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Colombo to Kolkata is November, with an average price of $208; while the month with the highest flight price is usually February, with an average price of up to $300.

$300
$254
$208
$162
    Cheapest
  • $255
    Sep
  • $247
    Oct
  • $208
    Nov
  • $239
    Dec
  • $297
    Jan
  • $300
    Feb
  • $279
    Mar
  • $281
    Apr
  • $226
    May
  • $220
    Jun
  • $241
    Jul
  • $250
    Aug

When is the cheapest day to fly from Colombo to Kolkata during Columbus Day?

Data is based on the lowest one-way price from Colombo to Kolkata during Columbus Day on Trip.com in the past 3 days.

Columbus Day is scheduled for Oct 12. The cheapest flights from Colombo to Kolkata are available on Oct 12, with fares starting at $205.

$281
$243
$205
$167
    Cheapest
  • $229
    9
    Oct
  • $241
    10
  • $250
    11
  • $205
    12
  • $240
    13
  • $281
    14

Frequently Asked Questions

  • What are the cheapest flights from Colombo to Kolkata (CMB-CCU)?

    Based on Trip.com data, Air India offers one-way fares as low as $160 on Cheapest nonstop routes (e.g. CMB to CCU on Tue, Sep 15), while Air India offers Cheapest nonstop round-trips from $287 departing on Thu, Sep 17 and returning on Thu, Sep 24.
  • At the moment, you can catch a nonstop flight from Colombo to Kolkata with the following airlines, including: IndiGo Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Colombo to Kolkata is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Colombo to Kolkata, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Sep 15, with one-way flights priced at just $160.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Air India.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Kolkata travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Colombo to Kolkata is August, when demand for travel is lower.
  • After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Colombo to Kolkata on September 16, 2026 with Air India, with prices starting at $167.
  • You can arrive at any of the following airports in Kolkata: Netaji Subhash Chandra Bose International Airport (CCU). Flights from Bandaranaike International Airport to Netaji Subhash Chandra Bose International Airport (CMB-CCU) are by far the most popular option for this route.
  • The time difference between Kolkata and Colombo is 0m.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Colombo to Kolkata is $630. Fares vary by travel date, airline and availability.
  • Enter Colombo and Kolkata, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.
  • IndiGoare the most popular budget airlines flying from Colombo to Kolkata. Check baggage, seat and payment fees before comparing the final price.

Explore More Popular Flights

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.