Find cheap airlines flights from Colombo to Dhaka

Choose from 3 carriers that fly from Colombo to Dhaka, including FitsAir, SriLankan Airlines, and IndiGo. Enjoy the cheapest tickets on this route with FitsAir.

Book direct flights from Colombo to Dhaka: One way flights from $220, round trip flights from $404. Find flight deals for the next 3 months below.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Colombo to Dhaka

The distance between Colombo and Dhaka is about 2,191.48 km. It takes around 3 hours 14 minutes on average to fly from Colombo to Dhaka. The most popular month to Dhaka is January. The off-season for travel is August.

Cheapest one-way flight price$123
Cheapest round-trip ticket price$306
Off-season for travelAugust
Peak season for travelJanuary
Flight distance2,191.48 km
Average flight time3 hours 14 minutes
Popular airlineFitsAir

When is the cheapest time to fly from Colombo to Dhaka?

The cheapest time for Colombo to Dhaka flights: Dec 21 to Dec 28 — one way flight prices from $123.

Cheapest flights
From price
Search
  • 916
  • 1623
  • 2330
  • Dec

    307
  • 714
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • Which airlines offer direct flights from Colombo to Dhaka?

    At the moment, you can catch a nonstop flight from Colombo to Dhaka with the following airlines, including: FitsAir SriLankan Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 3 hours 14 minutes to fly from Colombo (CMB) to Dhaka (DAC).
  • 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 Dhaka 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.
  • Based on Trip.com data in the past 4 weeks, there is 12 flight per week flying from Colombo to Dhaka. You can check the weekly schedule for popular airlines on this route below: FitsAir: -/M/T/W/-/F/S -- 8D931 (19:41) SriLankan Airlines: S/M/T/W/T/F/S -- UL189 (07:57)
  • The cheapest months to fly from Colombo to Dhaka is August, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Colombo to Dhaka on November 20, 2025 with IndiGo, with prices starting at $129.
  • You can land at any one of the following hubs in Dhaka, with Bandaranaike International Airport to Hazrat Shahjalal International Airport (CMB-DAC) is by far the most common option on this route: Hazrat Shahjalal International Airport (DAC).
  • The time difference between Dhaka and Colombo is 0h.
  • 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.