Which airlines fly direct between Colombo and Bangkok?

Airlines operating direct flights include SriLankan Airlines, FlyDubai, Thai Airways, Bangkok Airways.

What is the cheapest fare for this route?

Recorded one-way fares on Prymeo start from as low as $139 depending on season and advance booking.

Home FlightsColombo to Bangkok

Verified Route Guide

Flights from Colombo to Bangkok

Q: How long is the flight from Colombo to Bangkok?

The average nonstop flight time from Colombo (CMB) to Bangkok (BKK) is approximately 3h 40m covering a distance of 2392 km.

Bandaranaike International (CMB) → Suvarnabhumi Airport (BKK)

Fares From$139

Find Tickets Now

Flight Time

3h 40m

Nonstop average

Distance

2392 km

Air route corridor

Best Time to Fly

November - March (Dry tropical season)

Pleasant weather

Extra Fees

$0.00

Zero commission

Route Overview: Colombo to Bangkok

Cheap flights from Colombo (CMB) to Bangkok (BKK). Compare SriLankan Airlines fares from $139 with 0% fees on Prymeo.

Prymeo aggregates real-time flight availability directly from both low-cost carriers and legacy full-service airlines. When searching for tickets between Bandaranaike International and Suvarnabhumi Airport, our technology checks multiple booking systems in parallel so you never miss a flash sale or promotional discount.

Direct Carriers on This Corridor

SriLankan Airlines

FlyDubai

Thai Airways

Bangkok Airways

Quick Flight Facts & Corridor Specifications

Live Verified Data

Route Corridor	Colombo (CMB) to Bangkok (BKK)
Flight Distance	2,392 kilometers / 1,486 miles
Average Flight Duration	3h 40m (nonstop)
Starting Fare	From $139 (0% added booking fees)
Operating Airlines	SriLankan Airlines, FlyDubai, Thai Airways, Bangkok Airways
Optimal Travel Season	November - March (Dry tropical season)

Return Flight Route

Bangkok (BKK) to Colombo (CMB)

Nonstop return tickets from $139 · 0% booking markup

View Return Leg

Frequently Asked Questions About This Route

How long is the flight from Colombo to Bangkok?

The nonstop flight takes approximately 3h 40m, traversing 2392 km.

How far in advance should I book my flight?

For the best rates, we recommend booking between 3 to 6 weeks before your desired departure date, particularly during peak summer and holiday seasons.