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Bengaluru to Bangkok BLR → BKK, DMK

Kempegowda International Airport (BLR) → Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK)

The cheapest return found recently is $307 with Thai AirAsia, 15 Jan 2027 – 31 Jan 2027, found today. The cheapest one-way found recently is $141 with Thai AirAsia, 31 Jan 2027, found yesterday.

Return

The cheapest return fare on each of 13 departure dates is usually $315 to $343.

Cheapest return found recently

$307

15 Jan 2027 – 31 Jan 2027 · Thai AirAsia

Kempegowda International Airport (BLR) → Don Mueang International Airport (DMK)

Leaves 11:10 p.m. · Return leaves 9:20 p.m. · 7 h 45 min of travel, both ways together

out nonstop, back nonstop

found today

See prices for these datesCheck today's price

Cheapest nonstop return

$307

15 Jan 2027 – 31 Jan 2027 · Thai AirAsia

Kempegowda International Airport (BLR) → Don Mueang International Airport (DMK)

Leaves 11:10 p.m. · Return leaves 9:20 p.m. · 7 h 45 min of travel, both ways together

out nonstop, back nonstop

found today

See prices for these datesCheck today's price

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Found recently, and the cheapest we hold

Cheapest found recently $307 15 Jan 2027 – 31 Jan 2027found todaySee prices for these dates

It is also the cheapest return we hold, of any age.

What have prices looked like?

Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $287 to $299.

At $307, the cheapest return found recently is above that range.

25 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Is this a good return price?

Compared with the cheapest return fare on each of 13 departure dates from 22 Oct to 15 Jan 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 16-night return fares leaving within 3 days of 15 Jan 2027 to compare.

Every date we hold

13 fares on 13 departure dates

22 Oct – 29 Oct: $316, found 3 days ago25 Oct – 2 Nov: $309, found 5 days ago26 Oct – 2 Nov: $309, found yesterday2 Nov – 7 Nov: $315, found 6 days ago9 Nov – 14 Nov: $354, found 3 days ago26 Nov – 1 Dec: $321, found 6 days ago7 Dec – 13 Dec: $339, found yesterday17 Dec – 22 Dec: $337, found 2 days ago18 Dec – 23 Dec: $365, found 2 days ago19 Dec – 23 Dec: $343, found 2 days ago20 Dec – 25 Dec: $338, found yesterday26 Dec – 2 Jan 2027: $441, found 3 days ago15 Jan 2027 – 31 Jan 2027: $307, found todayOctNovDecJan
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
22 Oct – 29 Oct$316Air IndiaKempegowda International Airport (BLR) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
25 Oct – 2 Nov$309Air IndiaKempegowda International Airport (BLR) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
26 Oct – 2 Nov$309Air IndiaKempegowda International Airport (BLR) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound yesterdaySee prices for these dates
2 Nov – 7 Nov$315THAI AirwaysKempegowda International Airport (BLR) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
9 Nov – 14 Nov$354Air IndiaKempegowda International Airport (BLR) → Suvarnabhumi Airport (BKK)out nonstop, back 1 stopfound 3 days agoSee prices for these dates
26 Nov – 1 Dec$321Air IndiaKempegowda International Airport (BLR) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
7 Dec – 13 Dec$339Air India ExpressKempegowda International Airport (BLR) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound yesterdaySee prices for these dates
17 Dec – 22 Dec$337Air India ExpressKempegowda International Airport (BLR) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
18 Dec – 23 Dec$365Air IndiaKempegowda International Airport (BLR) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
19 Dec – 23 Dec$343Air IndiaKempegowda International Airport (BLR) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
20 Dec – 25 Dec$338Thai AirAsiaKempegowda International Airport (BLR) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound yesterdaySee prices for these dates
26 Dec – 2 Jan 2027$441Air IndiaKempegowda International Airport (BLR) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
15 Jan 2027 – 31 Jan 2027$307Thai AirAsiaKempegowda International Airport (BLR) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound todaySee prices for these dates

Which month looks cheapest?

January 2027 is the cheapest month — from $307.

October 2026From $3093 departure dates25 Oct – 2 Nov · found 5 days agoSee prices for these dates
November 2026From $3153 departure dates2 Nov – 7 Nov · found 6 days agoSee prices for these dates
December 2026From $3376 departure dates17 Dec – 22 Dec · found 2 days agoSee prices for these dates
January 2027From $307Cheapest seen1 departure date15 Jan 2027 – 31 Jan 2027 · found todaySee prices for these dates

Airlines on the cheapest dates: Air India, Air India Express, Thai AirAsia, THAI Airways.

One-way

The cheapest one-way fare on each of 6 departure dates is usually $140 to $153.

Cheapest one-way found recently

$141

31 Jan 2027 · Thai AirAsia

Kempegowda International Airport (BLR) → Don Mueang International Airport (DMK)

Leaves 11:10 p.m. · 3 h 45 min trip

nonstop

found yesterday

Open this tripCheck today's price

Cheapest nonstop one-way

$141

31 Jan 2027 · Thai AirAsia

Kempegowda International Airport (BLR) → Don Mueang International Airport (DMK)

Leaves 11:10 p.m. · 3 h 45 min trip

nonstop

found yesterday

Open this tripCheck today's price

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Found recently, and the cheapest we hold

Cheapest found recently $141 31 Jan 2027found yesterdayOpen this trip

Cheapest we hold, of any age $125 1 Apr 2027found 5 days agoOpen this trip

What have prices looked like?

Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $122 to $170.

$141, the cheapest one-way found recently, sits here in that range of $122 to $170.

25 days is a short history, so treat this range as an early guide.

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 6 departure dates from 7 Dec to 1 Apr 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 31 Jan 2027 to compare.

Every date we hold

6 fares on 6 departure dates

7 Dec: $154, found 2 days ago28 Dec: $140, found 2 days ago21 Jan 2027: $149, found 2 days ago22 Jan 2027: $178, found 2 days ago31 Jan 2027: $141, found yesterday1 Apr 2027: $125, found 5 days agoDecJanApr
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
7 Dec$154Air India ExpressKempegowda International Airport (BLR) → Suvarnabhumi Airport (BKK)nonstopfound 2 days agoOpen this trip
28 Dec$140Thai Lion AirKempegowda International Airport (BLR) → Don Mueang International Airport (DMK)nonstopfound 2 days agoOpen this trip
21 Jan 2027$149Thai Lion AirKempegowda International Airport (BLR) → Don Mueang International Airport (DMK)stops unknownfound 2 days agoOpen this trip
22 Jan 2027$178IndiGoKempegowda International Airport (BLR) → Suvarnabhumi Airport (BKK)nonstopfound 2 days agoOpen this trip
31 Jan 2027$141Thai AirAsiaKempegowda International Airport (BLR) → Don Mueang International Airport (DMK)nonstopfound yesterdayOpen this trip
1 Apr 2027$125Thai Lion AirKempegowda International Airport (BLR) → Don Mueang International Airport (DMK)nonstopfound 5 days agoOpen this trip

Which month looks cheapest?

April 2027 is the cheapest month — from $125.

December 2026From $1402 departure dates28 Dec · found 2 days agoOpen this trip
January 2027From $1413 departure dates31 Jan 2027 · found yesterdayOpen this trip
April 2027From $125Cheapest seen1 departure date1 Apr 2027 · found 5 days agoOpen this trip

Airlines on the cheapest dates: Thai Lion Air, Air India Express, IndiGo, Thai AirAsia.

Premium cabin fares from Bengaluru 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 15 Jan 2027 – 31 Jan 2027 in another cabin: Premium economy · Business · First

Today's prices for 31 Jan 2027 in another cabin: Premium economy · Business · First

How far ahead were prices cheapest for Bengaluru to Bangkok?

Return

Fares 90 to 179 days before departure were typically 7% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 18 Oct (25 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
Typical price in each booking range — round trip, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
0–6 days$310$303+8%13
7–13 days$315$304+10%15
14–29 days$301$290+5%25
30–59 days$295$290+3%25
60–89 days$319$311+11%21
90–179 days$287$287Cheapest seen12

One-way

Fares 90 to 179 days before departure were typically 16% lower than 30 to 59 days before departure.

From the cheapest one-way each day between 24 Sept and 18 Oct (25 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
Typical price in each booking range — one way, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
30–59 days$155$149+19%9
60–89 days$149$138+15%19
90–179 days$130$122Cheapest seen24

Live price for these dates

The cheapest return found recently is for 15 Jan 2027 – 31 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.

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