Skip to content
FareTell

Colombo to Bangkok CMB → BKK, DMK

Bandaranaike International Airport (CMB) → Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK)

The cheapest return found recently is $283 with Thai AirAsia, 28 Oct – 1 Nov, found today. The cheapest one-way found recently is $145 with Thai AirAsia, 25 Oct, found today.

Return

The cheapest return fare on each of 33 departure dates is usually $316 to $359.

Cheapest return found recently

$283

28 Oct – 1 Nov · Thai AirAsia

Bandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)

Leaves 11:00 p.m. · Return leaves 8:05 p.m. · 6 h 50 min of travel, both ways together

out nonstop, back nonstop

found today

See prices for these datesCheck today's price

Cheapest nonstop return

$283

28 Oct – 1 Nov · Thai AirAsia

Bandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)

Leaves 11:00 p.m. · Return leaves 8:05 p.m. · 6 h 50 min of travel, both ways together

out nonstop, back nonstop

found today

See prices for these datesCheck today's price

FareTell may earn a commission when you book through a partner.

Found recently, and the cheapest we hold

Cheapest found recently $283 28 Oct – 1 Novfound todaySee prices for these dates

Cheapest we hold, of any age $272 23 Oct – 31 Octfound 2 days agoSee prices for these dates

What have prices looked like?

Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $272 to $319.

$283, the cheapest return found recently, sits here in that range of $272 to $319.

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 33 departure dates from 22 Oct to 22 Mar 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 4-night return fares leaving within 3 days of 28 Oct to compare.

Every date we hold

44 fares on 33 departure dates

22 Oct – 31 Oct: $275, found 5 days ago23 Oct – 31 Oct: $272, found 2 days ago25 Oct – 30 Oct: $272, found 5 days ago28 Oct – 1 Nov: $283, found today29 Oct – 1 Nov: $284, found 5 days ago2 Nov – 9 Nov: $285, found 5 days ago6 Nov – 13 Nov: $277, found 2 days ago8 Nov – 9 Nov: $315, found 2 days ago30 Nov – 30 Nov: $386, found 3 days ago1 Dec – 7 Dec: $363, found 3 days ago2 Dec – 5 Dec: $420, found yesterday3 Dec – 8 Dec: $354, found yesterday8 Dec – 15 Dec: $381, found 6 days ago24 Dec – 5 Jan 2027: $340, found yesterday26 Dec – 22 Jan 2027: $385, found 6 days ago29 Dec – 24 Jan 2027: $386, found 6 days ago30 Dec – 6 Jan 2027: $340, found yesterday31 Dec – 6 Jan 2027: $340, found yesterday3 Jan 2027 – 17 Jan 2027: $356, found yesterday4 Jan 2027 – 23 Jan 2027: $359, found 6 days ago6 Jan 2027 – 15 Jan 2027: $317, found yesterday7 Jan 2027 – 23 Jan 2027: $349, found 6 days ago14 Jan 2027 – 13 Feb 2027: $370, found yesterday22 Jan 2027 – 4 Feb 2027: $345, found yesterday23 Jan 2027 – 5 Mar 2027: $316, found yesterday7 Feb 2027 – 14 Feb 2027: $362, found 4 days ago18 Feb 2027 – 19 Feb 2027: $352, found yesterday19 Feb 2027 – 5 Mar 2027: $340, found 6 days ago1 Mar 2027 – 4 Mar 2027: $327, found 5 days ago11 Mar 2027 – 22 Mar 2027: $359, found yesterday12 Mar 2027 – 23 Mar 2027: $337, found yesterday21 Mar 2027 – 24 Mar 2027: $324, found yesterday22 Mar 2027 – 24 Mar 2027: $325, found yesterdayOctNovDecJanFebMar
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
22 Oct – 31 Oct$275Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
23 Oct – 31 Oct$272Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 2 days agoSee prices for these dates
25 Oct – 30 Oct$272Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
28 Oct – 1 Nov$283Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound todaySee prices for these dates
29 Oct – 1 Nov$284Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
2 Nov – 9 Nov$285Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
6 Nov – 13 Nov$277Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 2 days agoSee prices for these dates
8 Nov – 9 Nov$315Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 2 days agoSee prices for these dates
30 Nov – 30 Nov$386Vietnam AirlinesBandaranaike International Airport (CMB) → Suvarnabhumi Airport (BKK)out 1 stop, back nonstopfound 3 days agoSee prices for these dates
1 Dec – 7 Dec$363Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 3 days agoSee prices for these dates
2 Dec – 5 Dec$420Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound yesterdaySee prices for these dates
3 Dec – 8 Dec$354Air IndiaBandaranaike International Airport (CMB) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound yesterdaySee prices for these dates
8 Dec – 15 Dec$381Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
24 Dec – 5 Jan 2027$340Air IndiaBandaranaike International Airport (CMB) → Suvarnabhumi Airport (BKK)out 1 stop, back nonstopfound yesterdaySee prices for these dates
26 Dec – 22 Jan 2027$385Vietnam AirlinesBandaranaike International Airport (CMB) → Suvarnabhumi Airport (BKK)out 1 stop, back nonstopfound 6 days agoSee prices for these dates
29 Dec – 24 Jan 2027$386Air IndiaBandaranaike International Airport (CMB) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
30 Dec – 6 Jan 2027$340Air IndiaBandaranaike International Airport (CMB) → Suvarnabhumi Airport (BKK)out 1 stop, back nonstopfound yesterdaySee prices for these dates
31 Dec – 6 Jan 2027$340Air IndiaBandaranaike International Airport (CMB) → Suvarnabhumi Airport (BKK)out 1 stop, back nonstopfound yesterdaySee prices for these dates
3 Jan 2027 – 17 Jan 2027$356Air IndiaBandaranaike International Airport (CMB) → Suvarnabhumi Airport (BKK)out 1 stop, back nonstopfound yesterdaySee prices for these dates
4 Jan 2027 – 23 Jan 2027$359Air IndiaBandaranaike International Airport (CMB) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
6 Jan 2027 – 15 Jan 2027$317Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound yesterdaySee prices for these dates
7 Jan 2027 – 23 Jan 2027$349Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
14 Jan 2027 – 13 Feb 2027$370Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound yesterdaySee prices for these dates
22 Jan 2027 – 4 Feb 2027$345Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound yesterdaySee prices for these dates
23 Jan 2027 – 5 Mar 2027$316Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound yesterdaySee prices for these dates
7 Feb 2027 – 14 Feb 2027$362Air IndiaBandaranaike International Airport (CMB) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
18 Feb 2027 – 19 Feb 2027$352Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound yesterdaySee prices for these dates
19 Feb 2027 – 5 Mar 2027$340Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
1 Mar 2027 – 4 Mar 2027$327Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
11 Mar 2027 – 22 Mar 2027$359Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)out nonstop, back 1 stopfound yesterdaySee prices for these dates
12 Mar 2027 – 23 Mar 2027$337Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound yesterdaySee prices for these dates
21 Mar 2027 – 24 Mar 2027$324Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound yesterdaySee prices for these dates
22 Mar 2027 – 24 Mar 2027$325Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound yesterdaySee prices for these dates

Which month looks cheapest?

October 2026 is the cheapest month — from $272.

October 2026From $272Cheapest seen5 departure dates23 Oct – 31 Oct · found 2 days agoSee prices for these dates
November 2026From $2774 departure dates6 Nov – 13 Nov · found 2 days agoSee prices for these dates
December 2026From $3409 departure dates24 Dec – 5 Jan 2027 · found yesterdaySee prices for these datesEvery date in December 2026
January 2027From $3167 departure dates23 Jan 2027 – 5 Mar 2027 · found yesterdaySee prices for these datesEvery date in January 2027
February 2027From $3403 departure dates19 Feb 2027 – 5 Mar 2027 · found 6 days agoSee prices for these dates
March 2027From $3245 departure dates21 Mar 2027 – 24 Mar 2027 · found yesterdaySee prices for these dates

Airlines on the cheapest dates: Thai AirAsia, Air India, Vietnam Airlines.

One-way

The cheapest one-way fare on each of 19 departure dates is usually $170 to $188.

Cheapest one-way found recently

$145

25 Oct · Thai AirAsia

Bandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)

Leaves 11:00 p.m. · 3 h 25 min trip

nonstop

found today

Open this tripCheck today's price

Cheapest nonstop one-way

$145

25 Oct · Thai AirAsia

Bandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)

Leaves 11:00 p.m. · 3 h 25 min trip

nonstop

found today

Open this tripCheck today's price

FareTell may earn a commission when you book through a partner.

Found recently, and the cheapest we hold

Cheapest found recently $145 25 Octfound todayOpen this trip

It is also the cheapest one-way we hold, of any age.

What have prices looked like?

Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $148 to $172.

At $145, the cheapest one-way found recently is below 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 one-way price?

Compared with the cheapest one-way fare on each of 19 departure dates from 23 Oct to 18 Jul 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?

No. We hold one-way fares on 1 other departure date within 3 days of 25 Oct, and it is not cheaper.

Every date we hold

22 fares on 19 departure dates

23 Oct: $157, found 2 days ago25 Oct: $145, found today1 Nov: $156, found 4 days ago6 Nov: $158, found 2 days ago4 Jan 2027: $208, found 6 days ago5 Jan 2027: $184, found 5 days ago9 Jan 2027: $177, found 2 days ago11 Jan 2027: $172, found 4 days ago12 Jan 2027: $170, found 6 days ago31 Jan 2027: $171, found yesterday18 Feb 2027: $171, found 3 days ago4 Mar 2027: $173, found yesterday11 Mar 2027: $169, found yesterday18 Mar 2027: $170, found yesterday24 Mar 2027: $172, found 5 days ago2 Jul 2027: $205, found 6 days ago9 Jul 2027: $210, found 3 days ago16 Jul 2027: $192, found 3 days ago18 Jul 2027: $207, found 3 days agoOctNovJanMarJul
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
23 Oct$157Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)nonstopfound 2 days agoOpen this trip
25 Oct$145Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)nonstopfound todayOpen this trip
1 Nov$156Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)nonstopfound 4 days agoOpen this trip
6 Nov$158Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)nonstopfound 2 days agoOpen this trip
4 Jan 2027$208Air IndiaBandaranaike International Airport (CMB) → Suvarnabhumi Airport (BKK)1 stopfound 6 days agoOpen this trip
5 Jan 2027$184Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)nonstopfound 5 days agoOpen this trip
9 Jan 2027$177Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)nonstopfound 2 days agoOpen this trip
11 Jan 2027$172Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)nonstopfound 4 days agoOpen this trip
12 Jan 2027$170Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)nonstopfound 6 days agoOpen this trip
31 Jan 2027$171Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)nonstopfound yesterdayOpen this trip
18 Feb 2027$171Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)nonstopfound 3 days agoOpen this trip
4 Mar 2027$173Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)nonstopfound yesterdayOpen this trip
11 Mar 2027$169Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)nonstopfound yesterdayOpen this trip
18 Mar 2027$170Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)nonstopfound yesterdayOpen this trip
24 Mar 2027$172Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)nonstopfound 5 days agoOpen this trip
2 Jul 2027$205Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)nonstopfound 6 days agoOpen this trip
9 Jul 2027$210Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)nonstopfound 3 days agoOpen this trip
16 Jul 2027$192Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)nonstopfound 3 days agoOpen this trip
18 Jul 2027$207Thai AirAsiaBandaranaike International Airport (CMB) → Don Mueang International Airport (DMK)nonstopfound 3 days agoOpen this trip

Which month looks cheapest?

October 2026 is the cheapest month — from $145.

October 2026From $145Cheapest seen2 departure dates25 Oct · found todayOpen this trip
November 2026From $1562 departure dates1 Nov · found 4 days agoOpen this trip
January 2027From $1706 departure dates12 Jan 2027 · found 6 days agoOpen this tripEvery date in January 2027
February 2027From $1711 departure date18 Feb 2027 · found 3 days agoOpen this trip
March 2027From $1694 departure dates11 Mar 2027 · found yesterdayOpen this trip
July 2027From $1924 departure dates16 Jul 2027 · found 3 days agoOpen this trip

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

Premium cabin fares from Colombo 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 28 Oct – 1 Nov in another cabin: Premium economy · Business · First

Today's prices for 25 Oct in another cabin: Premium economy · Business · First

How far ahead were prices cheapest for Colombo to Bangkok?

Return

The cheapest fares were 14 to 29 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$302$272+0%23
7–13 days$314$275+4%25
14–29 days$301$277Cheapest seen25
30–59 days$308$292+2%25
60–89 days$357$317+19%25
90–179 days$319$316+6%25
180+ days$346$341+15%19

One-way

The cheapest fares were 14 to 29 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
14–29 days$156$153Cheapest seen9
60–89 days$179$161+14%12
90–179 days$170$153+9%25
180+ days$174$169+12%25

Live price for these dates

The cheapest return found recently is for 28 Oct – 1 Nov. 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