Colombo to Bangkok flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Colombo to Bangkok is €137 (checked on 6 Nov 2026).
Your next trip, last seen at €137
Lowest observedWhen to fly
Explore datesMore dates worth a look
Last seen for 1 traveller on 6 Nov 2026. Check today's price.
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- 1 Apr€137
- 2 Apr€188
- Lowest observed
- €137, departing 1 Apr 2027 (Last checked: 6 Nov 2026)One-way fare · Priced departure days checked in the last 14 days: 81Check live prices for this route
- Round trip
- €257, departing 4 Dec 2026, back 14 Dec 2026 (Last checked: 6 Nov 2026)
- Airlines seen
- Thai AirAsia, Thai Airways, SriLankan Airlines, Air India, AirAsia, Etihad Airways, Malaysia Airlines, Vietjet, Vietnam Airlines (9)
- Fastest observed flight time
- 3h 35m
- Non-stop
- Yes
About this route
Explore the fares we observed from Colombo to Bangkok. Prices move often, so pick your dates to see the latest options.
- Route distance
- 2,382 km
- Fastest observed flight time
- 3h 35m
- Airlines seen
- Thai AirAsia, Thai Airways, SriLankan Airlines, Air India, AirAsia, Etihad Airways, Malaysia Airlines, Vietjet, Vietnam Airlines (9)
- Alternative airports
- DMK
Route-level information; individual journeys vary.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Bandaranaike International Colombo Airport (CMB) → Colombo, city gazetteer reference point (6.9275, 79.8484): ≈ 28 km.
- Don Mueang International Airport (DMK) → Bangkok, city gazetteer reference point (13.7563, 100.5018): ≈ 21 km.
- Suvarnabhumi Airport (BKK) → Bangkok, city gazetteer reference point (13.7563, 100.5018): ≈ 28 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
| Month | Lowest fare | Priced days |
|---|---|---|
| January 2027 | €155 | 30 |
| February 2027 | €148 | 28 |
| March 2027 | €148 | 21 |
Lowest fare by day of the week
Cheapest Thursday departure we saw from Colombo to Bangkok: 1 Apr 2027, €137 (checked 6 Nov 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €148 | 11 |
| Tuesday | €148 | 11 |
| Wednesday | €148 | 11 |
| Thursday | €137 | 12 |
| Friday | €149 | 12 |
| Saturday | €149 | 12 |
| Sunday | €148 | 12 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Colombo to Bangkok by days until departure (61 days or more): €137 (checked 6 Nov 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 31 to 60 days | €164 | 8 |
| 61 days or more | €137 | 73 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Frequently asked
How much is a flight from Colombo to Bangkok?
The lowest fare Routavio has observed is €137, found on 6 Nov 2026.
Are there direct flights from Colombo to Bangkok?
Yes. Published schedules report non-stop flights on this route with Thai AirAsia, Thai Airways, SriLankan Airlines, Cathay Pacific.
Which airlines fly from Colombo to Bangkok?
Routavio has seen these carriers on the route: Thai AirAsia, Thai Airways, SriLankan Airlines, Air India, AirAsia, Etihad Airways, Malaysia Airlines, Vietjet, Vietnam Airlines (9).
How many of the observed Colombo to Bangkok fares were non-stop?
24 of the 31 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
How much is a round trip from Colombo to Bangkok?
Cheapest round trip: €257, departing 4 Dec 2026, back 14 Dec 2026 (checked 6 Nov 2026).
Which day of the week is cheapest from Colombo to Bangkok?
Cheapest Thursday departure we saw from Colombo to Bangkok: 1 Apr 2027, €137 (checked 6 Nov 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.