Find flight deals from Chittagong to Colombo for the next 3 months. Book one way flights from PKR 70,363 or round trip flights from PKR 140,923.

Displayed flight fares from Chittagong to Colombo are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flying from Chittagong to Colombo

The distance between Chittagong and Colombo is approximately 2,132.03 km. Based on Trip.com's data travel demand peaks in July. The off-season for travel is September.

Cheapest one-way flight pricePKR 70,363
Cheapest round-trip ticket pricePKR 140,923
Off-season for travelSeptember
Peak season for travelJuly
Flight distance2,132.03 km

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

The cheapest time for Chittagong to Colombo flights: Dec 14 to Dec 21 — one way flight prices from PKR 53,526.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
  • 18
  • 815
  • 1522
  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Chittagong to Colombo, calculated over the upcoming 10 weeks.

Frequently Asked Questions

  • What are the cheapest flights from Chittagong to Colombo (CGP-CMB)?

    Based on Trip.com data, Biman Bangladesh Airlines offers one-way fares as low as PKR 70,363 on Cheapest nonstop routes (e.g. CGP to CMB on Mon, Dec 15), while Air Arabia offers Cheapest nonstop round-trips from PKR 140,923 departing on Tue, Dec 16 and returning on Sun, Dec 21.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Chittagong to Colombo 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 Chittagong to Colombo, 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 Mon, Dec 15, with one-way flights priced at just PKR 70,363.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Biman Bangladesh Airlines.
    · 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 Colombo travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Chittagong to Colombo is September, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Chittagong to Colombo on December 16, 2025 with Air Arabia, with prices starting at PKR 140,922.
  • The time difference between Colombo and Chittagong 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.