Cheap Flights from Islamabad to Colombo Bandaranayake

Compare Islamabad to Colombo Bandaranayake flight deals

Find the cheapest month or even day of the year to fly to Colombo Bandaranayake

Book the best Colombo Bandaranayake fare with no extra fees

Flight deals from Islamabad to Colombo Bandaranayake

Looking for a cheap last-minute deal or the best return flight from Islamabad Airport to Colombo Bandaranayake Airport? If you want to travel next month, return fares start from $1,235. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Islamabad to Colombo Bandaranayake

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Islamabad to Colombo Bandaranayake flights are currently cheapest in September.

Islamabad to Colombo Bandaranayake: Alternative routes

Compare routes from Islamabad to Colombo below. You may find an airport to fly into that's cheaper, faster, or easier than Colombo Bandaranayake.

Islamabad to Colombo: Flight information

The things to know before you go.
Cheapest flight found$1,194
Cheapest month to flySeptember

Finding cheap flights from Islamabad to Colombo Bandaranayake: Frequently asked questions

The best price we found for a return flight from Islamabad to Colombo Bandaranayake is $1,194. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Islamabad to Colombo Bandaranayake. But we found flights with one or more stops from $1,194.
As of June 2026, there are no flights flying from Islamabad to Colombo Bandaranayake.
The cheapest month to fly from Islamabad to Colombo Bandaranayake is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Islamabad Airport to Colombo Bandaranayake Airport on Saturday, 12 September 2026.
No airlines currently offer direct flights between Islamabad Airport and Colombo Bandaranayake Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Colombo Bandaranayake but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Colombo is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, SalamAir offers the cheapest flight tickets to Colombo Bandaranayake.

Travelling from Islamabad International Airport (ISB) to Bandaranaike International Airport (CMB): what you need to know

  • Colombo's timezone is UTC+5:30, making Colombo 30 minutes ahead of Islamabad.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Be at the airport with enough time to board your ISB to CMB flight.

  • Flying during a peak time like July? School holidays and other popular seasons can result in longer lines and delays at check-in and security. Be extra cautious and arrive up to four hours before international flights and two hours before domestic departures.

  • We make it a piece of cake to book a flight with a stopover. To see all your options for tickets from Islamabad International Airport to Bandaranaike International Airport, deselect 'Direct flights only.' Then, choose a flight offering a stop long enough to tour your chosen city. Top stopovers between ISB and CMB include:

    • Jinnah International Airport

    • Abu Dhabi International Airport

    • Sharjah International Airport

How to find the cheapest flights from Islamabad International Airport (ISB) to Bandaranaike International Airport (CMB)

  • $547 is the best price for a one-way Islamabad International Airport to Bandaranaike International Airport flight. Return flights start from $1,194. These prices can change depending on demand.

  • Don't leave everything to the last minute. You're more likely to get cheap tickets from ISB to CMB if you book in advance. Airlines often offer some terrific early bird rates.

  • The 'Whole month' search function shows you the cheapest flights from Islamabad International Airport to Bandaranaike International Airport throughout the month. It's an easy way to snap up a bargain if your plans aren't set in stone.

  • Picking up cheap flights from ISB to CMB is a breeze with Price Alerts. Simply create one of these automatic alerts and we'll let you know as soon as a new discounted fare appears.

  • Pick your preferred departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Islamabad International Airport to Bandaranaike International Airport.

Handy information about Islamabad International Airport (ISB)

  • When it comes to Islamabad International Airport's on-time performance, 71.38% of flights meet their scheduled arrival time.

  • Central Islamabad to Islamabad International Airport is approximately 31 kilometres. Depending on traffic, it'll take about 35 minutes to get there if you're catching a cab, ride-sharing or driving.

  • Taking public transport? You can expect a journey time of around 1 hour 25 minutes.

  • Get your journey off to a leisurely start by staying near ISB. Whether you're catching an early flight from Islamabad International Airport to Bandaranaike International Airport or just don't want to be rushed, these hotels are ideal:

Arriving at Bandaranaike International Airport (CMB)

  • Reserve a hotel close to CMB if you're catching a late Islamabad International Airport to Bandaranaike International Airport flight. Settle into one of these accommodation options and avoid the hassle of a long transfer:

  • Fast-track your adventure by picking up a Bandaranaike International Airport rental car. Grab a set of wheels from Sr Rent A Car, Green Motion or Sixt and explore beyond Colombo's main sights.

  • Booking your ride from Bandaranaike International Airport about two weeks in advance can help you get the best possible rate.

Getting from Bandaranaike International Airport (CMB) to central Colombo

  • Bandaranaike International Airport to central Colombo has a drive time of around 40 minutes. It's approximately 32 kilometres away.

  • It'll take around 1 hour 30 minutes when travelling by public transport.

When to fly to Bandaranaike International Airport (CMB)

  • February is the busiest month for flights from Islamabad International Airport to Bandaranaike International Airport. To skip the crowds, visit Colombo in April.

  • The warmest month in Colombo is March, with temperatures ranging between 24ºC and 33ºC. Lock in your flights from Islamabad International Airport to Bandaranaike International Airport in this month if you like this kind of weather.

  • For cooler conditions, search for a cheap ticket from ISB to CMB in January. Average temperatures are between 22ºC and 32ºC then.

Explore more of Sri Lanka

  • You've done Colombo, now it's time to discover other parts of Sri Lanka. Journey around 18 kilometres south to Moratuwa to tick off its must-visit sights. From Boat House to Angulana Beach and Dilmah Conservation One Earth Arboretum, you've got a jam-packed schedule ahead.

  • Around 306 kilometres north of Colombo, Jaffna is another favourite stop in Sri Lanka. No visit is complete without checking out Jaffna Fort, Dambakola Patuna Sangamitta Temple and Jaffna Public Library.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.