Cheap flights from Colombo to Bangkok

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Flights to Bangkok from Colombo

Cheap flights from Colombo to Bangkok from £164. Colombo (Sri Lanka) - Bangkok (Thailand) return flights from £268. From 01/11/2026 (Sunday) - 05/11/2026 (Thursday). Check for the dates with the lowest prices and find the cheapest rates.

Direct flights from Seeduwa to Bangkok

Book direct flights from Seeduwa to Bangkok for a smooth journey.

13 Jul - 23 Jul • 10 nights

05 Jul - 12 Jul • 7 nights

12 Jun - 14 Jun • 2 nights

13 Jul - 23 Jul • 10 nights

Thai Airways International

12 Jun - 14 Jun • 2 nights

Thai Airways International

Explore all offers

Flights from Seeduwa to Bangkok one way

Find one-way flights from Seeduwa to Bangkok at great prices.

03 Aug

19 Aug

22 Jun

05 Jul

20 Jul

27 Jul

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Cheapest flights from Seeduwa to Bangkok

Get the cheapest flights from Seeduwa to Bangkok today.

13 Jul - 23 Jul • 10 nights

05 Jul - 12 Jul • 7 nights

12 Jun - 14 Jun • 2 nights

12 Jun - 14 Jun • 2 nights

13 Jul - 23 Jul • 10 nights

Explore all offers

Cheap flights from Bandaranaike International Airport to Bangkok

Find cheap flights from Bandaranaike International Airport to Bangkok now.

13 Jul - 23 Jul • 10 nights

05 Jul - 12 Jul • 7 nights

12 Jun - 14 Jun • 2 nights

13 Jul - 23 Jul • 10 nights

Thai Airways International

Thai Airways International

12 Jun - 14 Jun • 2 nights

Thai Airways International

Explore all offers

Flights to Bangkok with top airlines

Cathay Pacific Airways
from £713.99
Thai Airways InternationalCheapest
from £410.99
Sri Lankan Airlines
from £459.99

More information about flights to Bangkok from Colombo

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Information about flights from Colombo to Bangkok

lastminute.com’s flight search finds you all available low cost flights from Colombo to Bangkok in just a few clicks. When looking for a low cost flight Colombo-Bangkok, simply specify departure and arrival dates and the maximum price you want to pay. It’s that simple!

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When you’re looking to get away and not interested in a precise date, take a look at our flight offers this month. Flight deals from Colombo to Bangkok are great time of year. Be inspired!

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FAQs Colombo to Bangkok flights

FAQs

Of course. We offer you the possibility of booking with more than 400 airlines so that you can find the cheapest fare or the most convenient combination: outbound flight with one airline and return flight with another.

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