Cheap flights from Thiruvananthapuram to Bangkok from $205 TRV → BKK, DMK
Trivandrum International Airport (TRV) → Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK)
The cheapest return found recently is $430 with SriLankan Airlines, 25 Dec – 1 Jan 2027, found 2 days ago. The cheapest one-way found recently is $205 with SriLankan Airlines, 25 Dec, found 2 days ago.
- Cheapest one-way found recently
- $205, SriLankan Airlines, found 2 days ago
- Cheapest return found recently
- $430, 25 Dec to 1 Jan 2027
- Cheapest month to fly
- December 2026, one-way fares from $205 found in the last 7 days
Return
Not enough comparable prices yet for a usual return price.
Cheapest return found recently
$430
25 Dec – 1 Jan 2027 · SriLankan Airlines
Trivandrum International Airport (TRV) → Suvarnabhumi Airport (BKK)
Leaves 10:20 a.m. · Return leaves 4:25 p.m. · 46 h 10 min of travel, both ways together
out 1 stop, back 1 stop
found 2 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$430 25 Dec – 1 Jan 2027found 2 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 45 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $378 to $470.
Those were the prices on those days, not today's.
Is this a good return price?
Not enough comparable prices yet: we hold return fares on 1 departure date and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other 7-night return fares leaving within 3 days of 25 Dec to compare.
Every date we hold
1 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 25 Dec – 1 Jan 2027 | $430 | SriLankan Airlines | Trivandrum International Airport (TRV) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
Airlines on the cheapest dates: SriLankan Airlines.
One-way
The cheapest one-way fare on each of 3 departure dates is usually $208 to $211.
Cheapest one-way found recently
$205
25 Dec · SriLankan Airlines
Trivandrum International Airport (TRV) → Suvarnabhumi Airport (BKK)
Leaves 10:20 a.m. · 24 h 45 min trip
1 stop · via Bandaranaike International Airport (CMB) · overnight connection · 20 h connection
found 2 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$205 25 Decfound 2 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $177 to $212.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 3 departure dates from 25 Dec to 18 Feb 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 25 Dec to compare.
Every date we hold
29 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 25 Dec | $205 | SriLankan Airlines | Trivandrum International Airport (TRV) → Suvarnabhumi Airport (BKK) | 1 stop | found 2 days ago | Open this trip |
| 21 Jan 2027 | $212 | SriLankan Airlines | Trivandrum International Airport (TRV) → Suvarnabhumi Airport (BKK) | 1 stop | found 7 days ago | Open this trip |
| 18 Feb 2027 | $211 | SriLankan Airlines | Trivandrum International Airport (TRV) → Suvarnabhumi Airport (BKK) | 1 stop | found 7 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $205.
Airlines on the cheapest dates: SriLankan Airlines.
Premium cabin fares from Thiruvananthapuram to Bangkok
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 25 Dec – 1 Jan 2027 in another cabin: Premium economy · Business · First
Today's prices for 25 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Thiruvananthapuram to Bangkok?
Return
Fares 30 to 59 days before departure were typically 13% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (45 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $454 | $378 | +15% | 17 |
| 14–29 days | $430 | $427 | +9% | 16 |
| 30–59 days | $394 | $394 | Cheapest seen | 13 |
| 60–89 days | $421 | $403 | +7% | 23 |
| 180+ days | $451 | $451 | +15% | 8 |
One-way
Fares 90 to 179 days before departure were typically 22% lower than 30 to 59 days before departure.
From the cheapest one-way each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 30–59 days | $237 | $198 | +29% | 14 |
| 60–89 days | $212 | $187 | +15% | 24 |
| 90–179 days | $184 | $177 | Cheapest seen | 47 |
| 180+ days | $203 | $203 | +10% | 8 |
Live price for these dates
The cheapest return found recently is for 25 Dec – 1 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Thiruvananthapuram to Bangkok?
The cheapest return found recently is $430 with SriLankan Airlines, 25 Dec to 1 Jan 2027, found 2 days ago.
How much is a one-way flight from Thiruvananthapuram to Bangkok?
The cheapest one-way found recently is $205 with SriLankan Airlines, 25 Dec, found 2 days ago. The cheapest one-way fare on each of 3 departure dates is usually $208 to $211.
What is the cheapest month to fly from Thiruvananthapuram to Bangkok?
December 2026 is the cheapest month for a one-way, from $205, 25 Dec, found 2 days ago.
How far ahead should I book a flight from Thiruvananthapuram to Bangkok?
In 45 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 13% lower than 0 to 6 days before departure. In 49 days of prices between 24 Sept and 11 Nov, one-way fares 90 to 179 days before departure were typically 22% lower than 30 to 59 days before departure.
How long is the flight from Thiruvananthapuram to Bangkok?
The cheapest one-way found recently, with SriLankan Airlines on 25 Dec, takes 24 h 45 min with 1 stop, including a 20 h connection.
Which airlines have the cheapest flights from Thiruvananthapuram to Bangkok?
Between 25 Dec and 18 Feb 2027, SriLankan Airlines has the cheapest one-way on all 3 departure dates we hold.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work