Cheap Flights from Colombo to Bangkok
Browse current best options from Colombo. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Colombo
RatePunk searches hundreds of travel sites at once for deals on flights to Bangkok
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Colombo to Bangkok
Explore current cheapest deals departing from Colombo to Bangkok
Round trip
Sort by: Cheapest
October 6 - October 13
CMB - Bangkok
$245
$233
Round trip
October 3 - October 9
CMB - Bangkok
$242
$235
Round trip
August 21 - August 30
CMB - Bangkok
$260
$239
Round trip
September 9 - September 18
CMB - Bangkok
$236
$239
Round trip
September 14 - September 24
CMB - Bangkok
$230
$239
Round trip
September 11 - September 19
CMB - Bangkok
$237
$239
Round trip
September 17 - September 20
CMB - Bangkok
$254
$239
Round trip
September 20 - September 24
CMB - Bangkok
$254
$239
Round trip
September 7 - September 13
CMB - Bangkok
$245
$239
Round trip
September 15 - September 25
CMB - Bangkok
$229
$239
Round trip
Unlock all 500+ flight deals to Bangkok and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from Colombo to Bangkok
How much is a round trip from Colombo to Bangkok
Regular price: $206 - $335
Prices for flights from Colombo to Bangkok are currently within the regular range.
Regular prices for flights from Colombo to Bangkok typically range from $206 to $335. The current lowest deal is $233 with AirAsia, for travel from Oct 6-Oct 13.
now $233
Low $206
High $335
The cheapest time to fly from Colombo to Bangkok
The cheapest month to fly from Colombo to Bangkok is March, with a median price of $289. The most expensive month is December, with a median price of $680. Prices are generally lower from January to November.
March
Flights from $289
December
Flights from $680
Direct flights from Colombo to Bangkok
Thai AirAsia
Last-minute flights going from Colombo to Bangkok
Wed, Jun 17
CMB - Bangkok
Colombo (CMB) - Bangkok (BKK)
IndiGo
$486
$500
One-way
Thu, Jun 18
CMB - Bangkok
Colombo (CMB) - Bangkok (BKK)
IndiGo
$486
$472
One-way
Thu, Jun 18
CMB - Bangkok
Colombo (CMB) - Bangkok (BKK)
IndiGo
$485
$497
One-way
Sat, Jun 20
CMB - Bangkok
Colombo (CMB) - Bangkok (BKK)
Air India Limited
$478
$487
One-way
Sun, Jun 21
CMB - Bangkok
Colombo (CMB) - Bangkok (BKK)
Air India Limited
$481
$480
One-way
Sun, Jun 21
CMB - Bangkok
Colombo (CMB) - Bangkok (BKK)
IndiGo
$478
$493
One-way
Biggest price drops on these dates for flights from Colombo to Bangkok
Aug 21 - Aug 30
$260 → $239
8%
Sep 10 - Sep 14
$256 → $239
7%
Aug 20 - Aug 28
$262 → $246
6%
Sep 17 - Sep 20
$254 → $239
6%
Popular Airports to fly from Colombo to Bangkok
Colombo - Bangkok route insights
💸 Price insights
Recent fares are above the typical level
Recent fares from CMB to BKK are above the typical level, with prices around $233.
📅 Best time to fly
March is historically the cheapest month to fly
Historically, March is the cheapest month to fly from Colombo to Bangkok, with a median price of $289.
⏱️ Flight duration
Flights are typically 10h 55m long
The typical flight duration from Colombo to Bangkok is 10 hours and 55 minutes.
✈️ Airlines & availability
Connecting flights are more common
About 32.7% of recent deals are for direct flights, with connecting flights being more common.
🏆 Airline highlight
Thai AirAsia offers direct flights
Thai AirAsia is one airline that has offered direct flights on the CMB to BKK route.
🎯 Booking tip
Deals appear frequently for this route
Historically, deals for flights from Colombo to Bangkok appear frequently, over 1 per day.
Colombo main airports to depart from
Bandaranaike International (CMB)
Bandaranaike International Airport is a convenient option for flights from Colombo to Bangkok.
📍 ~30 km from Colombo (reachable by car)
💸 Flights from ~$233
Bangkok main airports to arrive at
Don Mueang International (DMK)
Don Mueang International is a good option for flights from Colombo to Bangkok, often offering lower prices.
📍 ~20 km from city center (reachable by car, bus, train)
💸 Flights from ~$233
Suvarnabhumi (BKK)
Suvarnabhumi is a primary arrival airport for flights from Colombo to Bangkok.
📍 ~25 km from city center (reachable by car, bus, train)
💸 Flights from ~$310
Airports nearby Bangkok used as alternative
U-Tapao International (UTP)
U-Tapao is a useful alternative arrival airport due to its proximity and role as a secondary hub.
📍 ~135 km from Bangkok (reachable by car)
💸 Flights from ~$431
Hua Hin (HHQ)
Hua Hin is convenient for travelers located in the southern part of Bangkok with direct road and rail access.
📍 ~155 km from Bangkok (reachable by car)
💸 Flights from ~$517
Trat (TDX)
Trat offers reliable domestic connections and is accessible by road within a few hours.
📍 ~220 km from Bangkok (reachable by car)
💸 Flights from ~$505
Khon Kaen (KKC)
Khon Kaen is a major regional hub with high frequency of domestic flights and multiple airline choices.
📍 ~400 km from Bangkok (reachable by car)
💸 Flights from ~$401
Udon Thani International (UTH)
Udon Thani International offers frequent daily connections and has a large international-standard terminal.
📍 ~490 km from Bangkok (reachable by car)
💸 Flights from ~$405
Business & First Class Flight Deals to Bangkok
Discover luxury on the budget with premium cabin class on flights from Colombo to Bangkok.
Elite
Best Elite deals to Bangkok
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From CMB
Elite
Oct 10
Bangkok, Thailand
87% AI deal score
$1,356
$723
Save $633
From CMB
Elite
Sep 11
Bangkok, Thailand
87% AI deal score
$2,118
$885
Save $1,233
From CMB
Elite
Sep 11
Bangkok, Thailand
87% AI deal score
$2,097
$891
Save $1,206
From CMB
Elite
Sep 11
Bangkok, Thailand
87% AI deal score
$2,151
$891
Save $1,260
From CMB
Elite
Oct 12
Bangkok, Thailand
86% AI deal score
$1,352
$723
Save $629
From CMB
Elite
Oct 10
Bangkok, Thailand
86% AI deal score
$1,348
$723
Save $625
From CMB
Elite
Oct 12
Bangkok, Thailand
86% AI deal score
$1,351
$723
Save $628
From CMB
Elite
Jun 29
Bangkok, Thailand
86% AI deal score
$1,268
$753
Save $515
From CMB
Elite
Jun 29
Bangkok, Thailand
86% AI deal score
$1,300
$753
Save $547
From CMB
Elite
Sep 11
Bangkok, Thailand
86% AI deal score
$2,057
$889
Save $1,168
From CMB
Elite
Oct 12
Bangkok, Thailand
85% AI deal score
$1,351
$598
Save $753
From CMB
Elite
Jun 29
Bangkok, Thailand
85% AI deal score
$1,262
$753
Save $509
From CMB
Elite
Jun 29
Bangkok, Thailand
82% AI deal score
$1,260
$858
Save $402
From CMB
Elite
Jul 05
Bangkok, Thailand
82% AI deal score
$1,226
$858
Save $368
From CMB
Elite
Jun 29
Bangkok, Thailand
82% AI deal score
$1,263
$873
Save $390
From CMB
Elite
Oct 12
Bangkok, Thailand
82% AI deal score
$1,351
$879
Save $472
From CMB
Elite
Oct 10
Bangkok, Thailand
82% AI deal score
$1,349
$879
Save $470
From CMB
Elite
Jul 21
Bangkok, Thailand
70% AI deal score
$1,089
$931
Save $158
From CMB
Elite
Dec 04
Bangkok, Thailand
68% AI deal score
$1,102
From CMB
Elite
Nov 18
Bangkok, Thailand
68% AI deal score
$1,102
From CMB
Elite
Oct 26
Bangkok, Thailand
68% AI deal score
$1,707
From CMB
Elite
Oct 26
Bangkok, Thailand
68% AI deal score
$1,734
From CMB
Elite
Oct 26
Bangkok, Thailand
68% AI deal score
$1,735
From CMB
Elite
Nov 03
Bangkok, Thailand
68% AI deal score
$1,748
From CMB
Elite
Oct 27
Bangkok, Thailand
68% AI deal score
$1,751
From CMB
Elite
Oct 30
Bangkok, Thailand
68% AI deal score
$1,765
From CMB
Elite
Oct 29
Bangkok, Thailand
68% AI deal score
$1,765
From CMB
Elite
Oct 27
Bangkok, Thailand
68% AI deal score
$1,779
From CMB
Elite
Oct 30
Bangkok, Thailand
68% AI deal score
$1,793
From CMB
Elite
Oct 29
Bangkok, Thailand
68% AI deal score
$1,793
From CMB
Elite
Aug 14
Bangkok, Thailand
67% AI deal score
$1,102
From CMB
Elite
Aug 28
Bangkok, Thailand
67% AI deal score
$1,102
From CMB
Elite
Aug 28
Bangkok, Thailand
67% AI deal score
$1,102
From CMB
Elite
Oct 18
Bangkok, Thailand
67% AI deal score
$1,102
From CMB
Elite
Nov 22
Bangkok, Thailand
67% AI deal score
$1,102
From CMB
Elite
Nov 25
Bangkok, Thailand
67% AI deal score
$1,102
From CMB
Elite
Nov 22
Bangkok, Thailand
67% AI deal score
$1,102
From CMB
Elite
Nov 01
Bangkok, Thailand
67% AI deal score
$1,104
From CMB
Elite
Nov 04
Bangkok, Thailand
67% AI deal score
$1,104
From CMB
Elite
Oct 30
Bangkok, Thailand
67% AI deal score
$1,104
From CMB
Elite
Aug 07
Bangkok, Thailand
67% AI deal score
$1,105
From CMB
Elite
Oct 21
Bangkok, Thailand
67% AI deal score
$1,105
From CMB
Elite
Oct 21
Bangkok, Thailand
67% AI deal score
$1,105
From CMB
Elite
Oct 23
Bangkok, Thailand
67% AI deal score
$1,105
From CMB
Elite
Oct 25
Bangkok, Thailand
67% AI deal score
$1,105
From CMB
Elite
Nov 13
Bangkok, Thailand
67% AI deal score
$1,128
From CMB
Elite
Aug 16
Bangkok, Thailand
66% AI deal score
$1,102
From CMB
Elite
Oct 18
Bangkok, Thailand
66% AI deal score
$1,269
From CMB
Elite
Nov 22
Bangkok, Thailand
66% AI deal score
$1,269
From CMB
Elite
Nov 22
Bangkok, Thailand
66% AI deal score
$1,269
From CMB
Elite
Nov 29
Bangkok, Thailand
66% AI deal score
$1,269
From CMB
Elite
Nov 18
Bangkok, Thailand
66% AI deal score
$1,269
From CMB
Elite
Nov 25
Bangkok, Thailand
66% AI deal score
$1,269
From CMB
Elite
Nov 27
Bangkok, Thailand
66% AI deal score
$1,269
From CMB
Elite
Nov 22
Bangkok, Thailand
66% AI deal score
$1,269
From CMB
Elite
Nov 18
Bangkok, Thailand
66% AI deal score
$1,269
From CMB
Elite
Nov 18
Bangkok, Thailand
66% AI deal score
$1,269
From CMB
Elite
Dec 04
Bangkok, Thailand
66% AI deal score
$1,269
From CMB
Elite
Dec 02
Bangkok, Thailand
66% AI deal score
$1,269
From CMB
Elite
Nov 25
Bangkok, Thailand
66% AI deal score
$1,269
From CMB
Elite
Nov 18
Bangkok, Thailand
66% AI deal score
$1,269
From CMB
Elite
Nov 29
Bangkok, Thailand
66% AI deal score
$1,269
From CMB
Elite
Nov 25
Bangkok, Thailand
66% AI deal score
$1,269
From CMB
Elite
Dec 09
Bangkok, Thailand
66% AI deal score
$1,269
From CMB
Elite
Dec 02
Bangkok, Thailand
66% AI deal score
$1,269
From CMB
Elite
Oct 30
Bangkok, Thailand
66% AI deal score
$1,272
From CMB
Elite
Oct 30
Bangkok, Thailand
66% AI deal score
$1,272
From CMB
Elite
Oct 23
Bangkok, Thailand
66% AI deal score
$1,272
From CMB
Elite
Oct 23
Bangkok, Thailand
66% AI deal score
$1,272
From CMB
Elite
Oct 21
Bangkok, Thailand
66% AI deal score
$1,272
From CMB
Elite
Oct 28
Bangkok, Thailand
66% AI deal score
$1,272
From CMB
Elite
Oct 28
Bangkok, Thailand
66% AI deal score
$1,272
From CMB
Elite
Oct 25
Bangkok, Thailand
66% AI deal score
$1,272
From CMB
Elite
Oct 28
Bangkok, Thailand
66% AI deal score
$1,272
From CMB
Elite
Nov 13
Bangkok, Thailand
66% AI deal score
$1,295
From CMB
Elite
Nov 13
Bangkok, Thailand
66% AI deal score
$1,295
From CMB
Elite
Nov 11
Bangkok, Thailand
66% AI deal score
$1,295
From CMB
Elite
Jun 24
Bangkok, Thailand
65% AI deal score
$1,202
From CMB
Elite
Jul 21
Bangkok, Thailand
48% AI deal score
$1,190
From CMB
Elite
Aug 14
Bangkok, Thailand
47% AI deal score
$1,377
From CMB
Elite
Aug 14
Bangkok, Thailand
47% AI deal score
$1,377
From CMB
Elite
Aug 18
Bangkok, Thailand
47% AI deal score
$1,377
From CMB
Elite
Aug 18
Bangkok, Thailand
47% AI deal score
$1,377
From CMB
Elite
Aug 18
Bangkok, Thailand
47% AI deal score
$1,377
From CMB
Elite
Aug 14
Bangkok, Thailand
47% AI deal score
$1,377
From CMB
Elite
Aug 03
Bangkok, Thailand
47% AI deal score
$1,384
From CMB
Elite
Jul 03
Bangkok, Thailand
47% AI deal score
$1,452
From CMB
Elite
Jun 29
Bangkok, Thailand
47% AI deal score
$1,452
From CMB
Elite
Jun 20
Bangkok, Thailand
47% AI deal score
$1,466
From CMB
Elite
Jul 17
Bangkok, Thailand
46% AI deal score
$1,452
From CMB
Elite
Aug 27
Bangkok, Thailand
46% AI deal score
$1,659
From CMB
Elite
Aug 27
Bangkok, Thailand
45% AI deal score
$1,659
From CMB
Elite
Oct 12
Bangkok, Thailand
45% AI deal score
$1,977
From CMB
Elite
Oct 05
Bangkok, Thailand
45% AI deal score
$2,047
From CMB
Elite
Sep 07
Bangkok, Thailand
44% AI deal score
$1,992
From CMB
Elite
Jul 08
Bangkok, Thailand
43% AI deal score
$1,992
From CMB
Elite
Nov 01
Bangkok, Thailand
43% AI deal score
$4,026
From CMB
Elite
Jul 03
Bangkok, Thailand
41% AI deal score
$2,028
From CMB
Elite
Aug 18
Bangkok, Thailand
41% AI deal score
$2,028
From CMB
Elite
Aug 29
Bangkok, Thailand
41% AI deal score
$2,028