C$565 Cheap Flights from Dublin (DUB) to Colombo (CMBA)

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Flight deals from Dublin to Colombo

Looking for a cheap last-minute deal or the best return flight from Dublin Airport to Colombo? If you want to travel next month, return fares start from C$1,200. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Dublin to Colombo

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

Dublin to Colombo: Flight information

The things to know before you go.
Cheapest flight foundC$565
Cheapest month to flyAugust

Finding cheap flights from Dublin to Colombo: Frequently asked questions

There are 5 airports in Colombo: Kelaniya, Colombo Ratmalana, Colombo Bandaranayake, Bentota River, and Katugastota.
The best price we found for a return flight from Dublin to Colombo is C$891. 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 Dublin to Colombo. But we found flights with one or more stops from C$891.
As of June 2026, there are no flights flying from Dublin to Colombo.
The cheapest month to fly from Dublin to Colombo is usually November.
If you're flying from Dublin Airport, the cheapest airport near Colombo is Colombo Bandaranayake – which is 27.5 km away from the centre of Colombo. We've found flights into this airport from C$891.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dublin Airport to Colombo on Wednesday, November 4, 2026.
No airlines currently offer direct flights between Dublin Airport and Colombo. 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 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.
In June, the average temperature is usually around 27°C. May is typically the warmest month in Colombo, when it usually averages around 29°C. You can expect the least rain in February. The coldest month is July, with temperatures averaging 25°C. The rainiest month is November.
Currently, British Airways offers the cheapest flight tickets to Colombo.

Travelling from Dublin Airport (DUB) to Colombo: what you need to know

  • Colombo is 5 hours 30 minutes ahead of Dublin, where Dublin Airport is located. Colombo operates on the UTC+5:30 timezone.

  • To ensure you get on your flight from DUB to Colombo, leave plenty of time for things like baggage drop and finding your gate. Turning up two hours before international departures and an hour before domestic flights is the general rule.

  • Be prepared for bigger queues in popular months like August and other peak periods. Arriving up to four hours in advance for international flights and two hours for domestic departures is a good idea.

  • Think about adding a stopover to potentially find a cheaper flight from DUB to Colombo. Just deselect 'Direct flights only' when searching for the departures. Break up the journey at one of these popular options:

    • Dubai Airport (DXB)

    • London Heathrow Airport (LHR)

    • Istanbul Ataturk Airport (IST)

  • If you hold a passport from Ireland, you will need an e-visa to visit Sri Lanka. This applies when booking a cheap ticket from Dublin Airport to Colombo for tourism purposes. The rules may be different if you're travelling for work or other reasons. Always check official visa guidelines before you book and certainly before flying.

  • Located around 21 kilometres from the centre of Dublin, DUB can be reached in approximately 29 minutes by car (depending on traffic). The same journey by public transport takes roughly 2 hours and 9 minutes.

  • Catching an early flight from Dublin Airport to Colombo? Avoid the hassle of rushing to the terminal (and catch some extra z's) by picking one of these stays near DUB:

How to find the cheapest flights from Dublin Airport (DUB) to Colombo

  • C$565 is the lowest price for a one-way ticket from Dublin Airport to Colombo. Return flights start at C$891. These prices may change based on demand and availability.

  • Don't leave everything to the last moment. You're more likely to find cheap tickets from DUB to Colombo if you book in advance. Airlines often offer some amazing early bird rates.

  • The 'Whole month' tool shows you the cheapest tickets from Dublin Airport to Colombo across every month. It's a great way to find a bargain if your trip dates are flexible.

  • Snapping up a cheap ticket from DUB to Colombo couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you when the price has dropped.

  • Tailor your trip with filters. Pick your arrival and departure times, total journey duration and airlines. You can also sort results by 'Best,' 'Cheapest' or 'Fastest' flights from Dublin Airport to Colombo.

Airports in Colombo

Colombo Ratmalana Airport (RML)

  • Colombo Ratmalana Airport (RML) to central Colombo is about 39 minutes by car. It's approximately 16 kilometres away.

  • If you're taking public transport, expect a journey time of around 1 hour and 16 minutes.

  • The last thing you need is a lengthy journey to your hotel if you're getting in late on a flight from Dublin Airport to Colombo. Stay at one of these accommodation options near RML instead:

Bandaranaike International Airport (CMB)

  • As soon as your flight from Dublin Airport to Colombo has landed, you can get to the city centre in about 39 minutes by car. Central Colombo is roughly 32 kilometres from Bandaranaike International Airport (CMB).

  • You can also opt for public transport, which will take roughly 1 hour and 31 minutes.

  • Hang the 'Do not disturb' sign on your door and relax at a hotel close to CMB. Here are a few options where you can put your feet up after your flight from DUB to Colombo:

Best time to go to Colombo

  • Carefully consider your dates before securing your flight from Dublin Airport to Colombo. The city comes alive in peak season, but rates are usually higher and attractions can get crowded. Visit Colombo in the off-season if you like a more relaxed vibe.

  • Lock in your flight from Dublin Airport to Colombo for March to experience the city during its warmest month. Expect temperatures to range from 24ºC to 33ºC.

  • January sees average temperatures of between 22ºC and 32ºC. Look for cheap flights from DUB to Colombo sometime around then if you like cooler conditions.

More about Colombo

  • When it comes to searching for somewhere to lay your head, you'll find the best places to stay in Colombo right here. Explore these hotels once you've locked in your flight from Dublin Airport to Colombo:

  • There are so many things to see and do in this city it can be tricky to work out where to start. Gangaramaya Temple, Independence Square & Independence Memorial Hall and Viharamahadevi Park are highlights which should feature on every Colombo itinerary.

Complete your Colombo trip with a car rental

  • We use the same magic that helped you find your cheap flight from Dublin Airport to Colombo to track down awesome deals on car rentals. Search for your ride in seconds and compare offers in one place. Plus you'll find all the info you need on car rentals in Colombo, from the most popular car type to the best time to book.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.