Flights from Colombo to Bangkok from $231

CMB

Colombo

18h 55m avg

BKK

Bangkok

Flights from

$231

Compare 2 options across 2 airlines

Updated 1 month ago

$231

Cheapest Flight

$333

Average Price

Direct Flights

Airlines

Looking for the return flight? Bangkok to Colombo from $301

BKK → CMB Flights

Compare All CMB to BKK Flights

Prices are per person for one-way travel. Click “Book” to complete your reservation on the partner site.

2 of 2 flights

Airline	Schedule	Stops	Duration	Price
AK AK · 46	22:55 CMB 17:50 BKK	0 stop(s)	18h 55m	$231 Best	Book →
AI AI · 282	Schedule on partner site	1 stop(s)	—	$434	Book →

Airport Information

Key details about departure and arrival airports for this route

CMB

Bandaranaike International Colombo Airport

City: Colombo
Country: LK
Type: Large Airport
Elevation: 30 ft

CMB Airport Guide →

BKK

Suvarnabhumi Airport

City: Bangkok
Country: TH
Type: Large Airport
Elevation: 5 ft

BKK Airport Guide →

Tips for Colombo to Bangkok Flights

Save money and travel smarter with these route-specific tips

📅 When to Book

Book CMB–BKK flights 6–8 weeks in advance for the best prices. Last-minute fares are typically 40–60% more expensive on this route.

💰 Price Trends

The average fare is $333, but prices as low as $231 are available. That’s a potential saving of 47% compared to the most expensive option.

✈ Direct vs Connecting

No direct flights currently listed. Consider flexible dates or nearby airports for better connections.

📍 Flexible Dates

Flying midweek (Tuesday–Thursday) on CMB–BKK is typically 15–30% cheaper. Use our price comparison to spot the best day to fly.

Top Hotels in Bangkok

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Thaiger House Studios

Bangkok, 3★

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Old Bangkok Charm | PhayaThai BTS 2 min | 4 Guests

Bangkok

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Khaosan Station Hostel

Bangkok, 2★

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Frequently Asked Questions

Everything you need to know about flying CMB to BKK

What is the cheapest flight from Colombo to Bangkok?

The cheapest flight from Colombo (CMB) to Bangkok (BKK) currently starts at $231 with AK. Prices are updated regularly and may vary by date and availability.

How many airlines fly from CMB to BKK?

We found 2 airline(s) operating on the CMB–BKK route, including AK, AI.

Are there direct flights from Colombo to Bangkok?

No direct flights are currently listed on this route. All available options involve at least one stop. Consider flexible dates or nearby airports for better connection options.

What is the average flight price on this route?

The average flight price from Colombo to Bangkok is approximately $333. Prices range from $231 to $434 depending on airline, time, and class.

How long is the flight from CMB to BKK?

The average flight duration from Colombo to Bangkok is approximately 18 hours 55 minutes. Direct flights are typically shorter than connecting options.

What is the baggage allowance on CMB–BKK flights?

Baggage allowance varies by airline and fare class. Most economy fares on this route include 1 carry-on (7–8 kg) and 1 checked bag (20–23 kg). Always confirm baggage rules on the airline's site at booking — low-cost carriers may charge for checked bags.

From $231

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