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Bandaranaike International Airport to Suvarnabhumi Airport flight

Explore the cheapest one-way and round-trip flights from Bandaranaike International Airport to Suvarnabhumi Airport over the next 90 days, with one-way fares from £146 and round-trip from £253. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      CMB 01:00
      3h 40m
      Direct
      BKK 06:10
      Colombo - Bangkok | Wed, Nov 18 | Thai Airways
      DMK 20:10
      3h 20m
      Direct
      CMB 22:00
      Bangkok - Colombo | Tue, Nov 24 | Thai AirAsia
      £289 £360
      20% off
      20% off
      £360 £289
    • CMB 07:30
      3h 35m
      Direct
      BKK 12:35
      Colombo - Bangkok | Mon, Nov 9 | SriLankan Airlines
      BKK 08:10
      3h 30m
      Direct
      CMB 10:10
      Bangkok - Colombo | Mon, Nov 16 | SriLankan Airlines
      £290 £360
      19% off
      19% off
      £360 £290
    • CMB 09:40
      8h 30m
      1 stop
      BKK 19:40
      Colombo - Bangkok | Sun, Dec 6 | Air India
      BKK 06:50
      22h 50m
      1 stop
      CMB 04:10
      Bangkok - Colombo | Sat, Dec 12 | Air India
      £253 £360
      30% off
      30% off
      £360 £253
    • CMB 16:15
      25h 55m
      1 stop
      BKK 19:40
      Colombo - Bangkok | Tue, Dec 8 | Air India
      BKK 06:50
      22h 50m
      1 stop
      CMB 04:10
      Bangkok - Colombo | Fri, Dec 11 | Air India
      £253
      30% off
      £360 £253
    • CMB 17:05
      23h 35m
      1 stop
      BKK 18:10
      Colombo - Bangkok | Wed, Nov 11 | Air India
      DMK 20:05
      3h 25m
      Direct
      CMB 22:00
      Bangkok - Colombo | Tue, Nov 17 | Thai AirAsia
      £255
      28% off
      £360 £255
    • CMB 05:10
      14h 35m
      1 stop
      BKK 21:15
      Colombo - Bangkok | Mon, Nov 16 | Air India
      BKK 06:50
      22h 50m
      1 stop
      CMB 04:10
      Bangkok - Colombo | Sun, Nov 22 | Air India
      £256
      28% off
      £360 £256
    • CMB 05:10
      11h 30m
      1 stop
      BKK 18:10
      Colombo - Bangkok | Tue, Nov 10 | Air India
      DMK 20:05
      3h 25m
      Direct
      CMB 22:00
      Bangkok - Colombo | Fri, Nov 13 | Thai AirAsia
      £257
      28% off
      £360 £257
    • CMB 01:55
      15h 5m
      1 stop
      BKK 18:30
      Colombo - Bangkok | Mon, Nov 2 | Vietnam Airlines
      BKK 11:20
      14h 50m
      1 stop
      CMB 00:40
      Bangkok - Colombo | Tue, Nov 10 | Vietnam Airlines
      £259
      28% off
      £360 £259
    • CMB 16:15
      25h 55m
      1 stop
      BKK 19:40
      Colombo - Bangkok | Mon, Dec 7 | Air India
      BKK 06:50
      22h 50m
      1 stop
      CMB 04:10
      Bangkok - Colombo | Sat, Dec 12 | Air India
      £259
      28% off
      £360 £259
    • CMB 13:00
      17h 25m
      1 stop
      BKK 14:00
      Colombo - Bangkok | Mon, Nov 2 | Normal Airline
      BKK 15:00
      6h
      Direct
      CMB 16:00
      Bangkok - Colombo | Wed, Nov 4 | Normal Airline
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    • Cheapest
      CMB 05:10
      14h 35m
      1 stop
      BKK 21:15
      Colombo - Bangkok | Sat, Nov 28 | Air India
      £146 £205
      28% off
      28% off
      £205 £146
    • CMB 01:55
      16h 20m
      1 stop
      BKK 19:45
      Colombo - Bangkok | Mon, Nov 9 | Vietnam Airlines
      £148 £205
      28% off
      28% off
      £205 £148
    • CMB 12:00
      24h 40m
      1 stop
      BKK 14:10
      Colombo - Bangkok | Wed, Nov 11 | Air India
      £149 £205
      27% off
      27% off
      £205 £149
    • CMB 09:40
      8h 30m
      1 stop
      BKK 19:40
      Colombo - Bangkok | Sun, Nov 8 | Air India
      £150
      27% off
      £205 £150
    • CMB 05:10
      14h 35m
      1 stop
      BKK 21:15
      Colombo - Bangkok | Thu, Nov 12 | Air India
      £151
      26% off
      £205 £151
    • CMB 16:15
      19h 50m
      1 stop
      BKK 13:35
      Colombo - Bangkok | Fri, Nov 6 | Air India
      £152
      26% off
      £205 £152
    • CMB 05:10
      14h 35m
      1 stop
      BKK 21:15
      Colombo - Bangkok | Wed, Nov 4 | Air India
      £154
      25% off
      £205 £154
    • CMB 12:00
      28h 40m
      1 stop
      BKK 18:10
      Colombo - Bangkok | Tue, Nov 3 | Air India
      £154
      25% off
      £205 £154
    • CMB 16:15
      25h 55m
      1 stop
      BKK 19:40
      Colombo - Bangkok | Tue, Dec 1 | Air India
      £154
      25% off
      £205 £154
    • CMB 13:00
      17h 25m
      1 stop
      BKK 14:00
      Colombo - Bangkok | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      CMB 01:00
      3h 40m
      Direct
      BKK 06:10
      Colombo - Bangkok | Wed, Nov 11 | Thai Airways
      £184 £347
      47% off
      47% off
      £347 £184
    • CMB 01:00
      3h 40m
      Direct
      BKK 06:10
      Colombo - Bangkok | Wed, Jan 20 | Thai Airways
      £187 £347
      46% off
      46% off
      £347 £187
    • CMB 01:00
      3h 40m
      Direct
      BKK 06:10
      Colombo - Bangkok | Sat, Nov 21 | Thai Airways
      £188 £347
      46% off
      46% off
      £347 £188
    • CMB 01:00
      3h 40m
      Direct
      BKK 06:10
      Colombo - Bangkok | Thu, Nov 12 | Thai Airways
      £192
      45% off
      £347 £192
    • CMB 01:00
      3h 40m
      Direct
      BKK 06:10
      Colombo - Bangkok | Sat, Nov 28 | Thai Airways
      £192
      45% off
      £347 £192
    • CMB 01:00
      3h 40m
      Direct
      BKK 06:10
      Colombo - Bangkok | Sun, Dec 13 | Thai Airways
      £192
      45% off
      £347 £192
    • CMB 01:00
      3h 40m
      Direct
      BKK 06:10
      Colombo - Bangkok | Mon, Dec 7 | Thai Airways
      £192
      45% off
      £347 £192
    • CMB 01:00
      3h 40m
      Direct
      BKK 06:10
      Colombo - Bangkok | Sun, Nov 22 | Thai Airways
      £194
      44% off
      £347 £194
    • CMB 01:00
      3h 40m
      Direct
      BKK 06:10
      Colombo - Bangkok | Mon, Nov 2 | Thai Airways
      £195
      44% off
      £347 £195
    • CMB 13:00
      17h 25m
      1 stop
      BKK 14:00
      Colombo - Bangkok | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      CMB 01:00
      3h 40m
      Direct
      BKK 06:10
      Colombo - Bangkok | Mon, Nov 23 | Thai Airways
      £184 £205
      10% off
      10% off
      £205 £184
    • CMB 01:00
      3h 40m
      Direct
      BKK 06:10
      Colombo - Bangkok | Sun, Nov 22 | Thai Airways
      £184 £205
      10% off
      10% off
      £205 £184
    • CMB 01:00
      3h 40m
      Direct
      BKK 06:10
      Colombo - Bangkok | Wed, Nov 11 | Thai Airways
      £184 £266
      31% off
      31% off
      £266 £184
    • CMB 01:00
      3h 40m
      Direct
      BKK 06:10
      Colombo - Bangkok | Wed, Jan 20 | Thai Airways
      £187
      30% off
      £266 £187
    • CMB 01:00
      3h 40m
      Direct
      BKK 06:10
      Colombo - Bangkok | Sat, Nov 21 | Thai Airways
      £188
      28% off
      £266 £188
    • CMB 01:00
      3h 40m
      Direct
      BKK 06:10
      Colombo - Bangkok | Sat, Nov 28 | Thai Airways
      £192
      28% off
      £266 £192
    • CMB 01:00
      3h 40m
      Direct
      BKK 06:10
      Colombo - Bangkok | Thu, Nov 12 | Thai Airways
      £192
      28% off
      £266 £192
    • CMB 01:00
      3h 40m
      Direct
      BKK 06:10
      Colombo - Bangkok | Sun, Dec 13 | Thai Airways
      £192
      28% off
      £266 £192
    • CMB 01:00
      3h 40m
      Direct
      BKK 06:10
      Colombo - Bangkok | Mon, Dec 7 | Thai Airways
      £192
      28% off
      £266 £192
    • CMB 13:00
      17h 25m
      1 stop
      BKK 14:00
      Colombo - Bangkok | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      CMB 01:00
      3h 40m
      Direct
      BKK 06:10
      Colombo - Bangkok | Wed, Nov 4 | Thai Airways
      £192 £253
      24% off
      24% off
      £253 £192
    • CMB 01:00
      3h 40m
      Direct
      BKK 06:10
      Colombo - Bangkok | Mon, Nov 2 | Thai Airways
      £195 £253
      23% off
      23% off
      £253 £195
    • CMB 05:10
      11h 30m
      1 stop
      BKK 18:10
      Colombo - Bangkok | Sat, Nov 7 | Air India
      £162 £253
      36% off
      36% off
      £253 £162
    • CMB 05:10
      11h 30m
      1 stop
      BKK 18:10
      Colombo - Bangkok | Tue, Nov 3 | Air India
      £164
      35% off
      £253 £164
    • CMB 09:40
      8h 30m
      1 stop
      BKK 19:40
      Colombo - Bangkok | Wed, Nov 4 | Air India
      £165
      35% off
      £253 £165
    • CMB 01:55
      9h 45m
      1 stop
      BKK 13:10
      Colombo - Bangkok | Mon, Nov 2 | Vietnam Airlines
      £165
      35% off
      £253 £165
    • CMB 21:50
      8h
      1 stop
      BKK 07:20
      Colombo - Bangkok | Sat, Nov 7 | IndiGo
      £167
      34% off
      £253 £167
    • CMB 21:50
      8h
      1 stop
      BKK 07:20
      Colombo - Bangkok | Mon, Nov 2 | IndiGo
      £169
      33% off
      £253 £169
    • CMB 21:50
      8h
      1 stop
      BKK 07:20
      Colombo - Bangkok | Sun, Nov 1 | IndiGo
      £169
      33% off
      £253 £169
    • CMB 13:00
      17h 25m
      1 stop
      BKK 14:00
      Colombo - Bangkok | Mon, Nov 2 | Normal Airline
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    • CMB 01:15
      3h 35m
      Direct
      BKK 06:20
      Colombo - Bangkok | Wed, Jan 20 | SriLankan Airlines
      £273 £349
      22% off
      22% off
      £349 £273
    • CMB 07:30
      3h 35m
      Direct
      BKK 12:35
      Colombo - Bangkok | Sat, Dec 19 | SriLankan Airlines
      £273 £349
      22% off
      22% off
      £349 £273
    • CMB 01:15
      3h 35m
      Direct
      BKK 06:20
      Colombo - Bangkok | Fri, Jan 8 | SriLankan Airlines
      £274 £349
      21% off
      21% off
      £349 £274
    • CMB 07:30
      3h 35m
      Direct
      BKK 12:35
      Colombo - Bangkok | Fri, Jan 1 | SriLankan Airlines
      £276
      21% off
      £349 £276
    • CMB 01:15
      3h 35m
      Direct
      BKK 06:20
      Colombo - Bangkok | Wed, Nov 25 | SriLankan Airlines
      £277
      21% off
      £349 £277
    • CMB 07:30
      3h 35m
      Direct
      BKK 12:35
      Colombo - Bangkok | Sat, Dec 26 | SriLankan Airlines
      £277
      21% off
      £349 £277
    • CMB 01:15
      3h 35m
      Direct
      BKK 06:20
      Colombo - Bangkok | Mon, Dec 14 | SriLankan Airlines
      £277
      21% off
      £349 £277
    • CMB 01:15
      3h 35m
      Direct
      BKK 06:20
      Colombo - Bangkok | Fri, Dec 11 | SriLankan Airlines
      £277
      21% off
      £349 £277
    • CMB 01:15
      3h 35m
      Direct
      BKK 06:20
      Colombo - Bangkok | Thu, Jan 14 | SriLankan Airlines
      £277
      21% off
      £349 £277
    • CMB 13:00
      17h 25m
      1 stop
      BKK 14:00
      Colombo - Bangkok | Mon, Nov 2 | Normal Airline
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Displayed flight fares from Colombo to Bangkok are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Bandaranaike International Airport to Suvarnabhumi Airport

What is the cheapest month to fly from Bandaranaike International Airport to Suvarnabhumi Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Bandaranaike International Airport to Suvarnabhumi Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Bandaranaike International Airport to Suvarnabhumi Airport are usually in November, with an average price of £220. It is best to avoid May, when the average price can reach £326.

£326
£273
£220
£167
    Cheapest
  • £224
    Oct
  • £220
    Nov
  • £233
    Dec
  • £256
    Jan
  • £249
    Feb
  • £224
    Mar
  • £271
    Apr
  • £326
    May
  • £246
    Jun
  • £247
    Jul
  • £255
    Aug
  • £233
    Sep

What is the cheapest month to fly return from Bandaranaike International Airport to Suvarnabhumi Airport?

The data is based on the past 12 months and shows the average monthly return fares from Bandaranaike International Airport to Suvarnabhumi Airport in the Trip.com database.

Based on Trip.com's data from the past 12 months, October is often the month to find the lowest fares from Bandaranaike International Airport to Suvarnabhumi Airport, with an average price of £317. April is usually the most expensive month, with an average price reaching £446.

£446
£382
£317
£253
  • £317
    Oct
  • £337
    Nov
  • £346
    Dec
  • £368
    Jan
  • £368
    Feb
  • £322
    Mar
  • £446
    Apr
  • £408
    May
  • £378
    Jun
  • £384
    Jul
  • £423
    Aug
  • £371
    Sep

What is the cheapest day of the week to fly from Bandaranaike International Airport to Suvarnabhumi Airport?

The data is based on the past 12 months and shows the average ticket prices from Bandaranaike International Airport to Suvarnabhumi Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Bandaranaike International Airport to Suvarnabhumi Airport is Monday, with average prices usually lower than other days. Avoid departing on Sunday as prices are typically highest on that day.

£281
£259
£237
£215
  • £237
    Mon
  • £265
    Tue
  • £254
    Wed
  • £251
    Thu
  • £259
    Fri
  • £246
    Sat
  • £281
    Sun

Which airline offers the cheapest flights from Bandaranaike International Airport to Suvarnabhumi Airport?

The cheapest airline flying from Bandaranaike International Airport to Suvarnabhumi Airport is Air India (from £146) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air India
From £146
Vietnam Airlines
From £148
AirAsia
From £161
IndiGo
From £166
Thai Airways
From £184
VietJet Air
From £188
China Eastern Airlines
From £209
Malaysia Airlines
From £215
SriLankan Airlines
From £228
Batik Air Malaysia
From £270

Find more flights and airlines

What is the flight schedule from Bandaranaike International Airport to Suvarnabhumi Airport?

Check the schedule for flights from Colombo to Bangkok and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. VN670

    Bandaranaike International Airport

    01:55

    CMB

    5h 5m

    Direct

    08:30

    SGN

    S - - W - F -
    Search

  2. VN605

    Tan Son Nhat International Airport

    11:45

    SGN

    1h 40m

    Direct

    13:25

    BKK

    S M T W T F S

  3. AI278

    Bandaranaike International Airport

    17:05

    CMB

    3h 45m

    Direct

    20:50

    DEL

    S M T W T F S
    Search

  4. AI2336

    Indira Gandhi International Airport

    01:40

    DEL

    4h 30m

    Direct

    07:40

    BKK

    S M T W T F S

  5. AI282

    Bandaranaike International Airport

    05:10

    CMB

    3h 35m

    Direct

    08:45

    DEL

    S M T W T F S
    Search

  6. AI2332

    Indira Gandhi International Airport

    11:55

    DEL

    4h 30m

    Direct

    17:55

    BKK

    S M T W T F S

  7. VN670

    Bandaranaike International Airport

    01:55

    CMB

    5h 5m

    Direct

    08:30

    SGN

    S - - W - F -
    Search

  8. VN607

    Tan Son Nhat International Airport

    17:00

    SGN

    1h 35m

    Direct

    18:35

    BKK

    S M T W T F S

  9. VN670

    Bandaranaike International Airport

    01:55

    CMB

    5h 5m

    Direct

    08:30

    SGN

    S - - W - F -
    Search

  10. VN609

    Tan Son Nhat International Airport

    18:25

    SGN

    1h 40m

    Direct

    20:05

    BKK

    S M T W T F S

  11. AI2275

    Bandaranaike International Airport

    16:15

    CMB

    2h 35m

    Direct

    18:50

    BOM

    S M T W T F S
    Search

  12. AI2354

    Chhatrapati Shivaji Maharaj International Airport

    07:45

    BOM

    4h 5m

    Direct

    13:20

    BKK

    S M T W T F S

  13. AI282

    Bandaranaike International Airport

    05:10

    CMB

    3h 35m

    Direct

    08:45

    DEL

    S M T W T F S
    Search

  14. AI2336

    Indira Gandhi International Airport

    01:40

    DEL

    4h 30m

    Direct

    07:40

    BKK

    S M T W T F S

  15. AI278

    Bandaranaike International Airport

    17:05

    CMB

    3h 45m

    Direct

    20:50

    DEL

    S M T W T F S
    Search

  16. AI2332

    Indira Gandhi International Airport

    11:55

    DEL

    4h 30m

    Direct

    17:55

    BKK

    S M T W T F S

  17. AI278

    Bandaranaike International Airport

    17:05

    CMB

    3h 45m

    Direct

    20:50

    DEL

    S M T W T F S
    Search

  18. AI2304

    Indira Gandhi International Airport

    14:30

    DEL

    4h 25m

    Direct

    20:25

    BKK

    S M T W T F S

  19. AI2275

    Bandaranaike International Airport

    16:15

    CMB

    2h 35m

    Direct

    18:50

    BOM

    S M T W T F S
    Search

  20. AI2337

    Chhatrapati Shivaji Maharaj International Airport

    13:30

    BOM

    4h 20m

    Direct

    19:20

    BKK

    S - T W T F S
Find more flights and airlines

About Bandaranaike International Airport and Suvarnabhumi Airport

Learn about Bandaranaike International Airport (CMB) and Suvarnabhumi Airport (BKK) — including location, terminals, transportation, and travel tips.

Flight distance 2,395.14km
Cheapest one-way ticket price £146
Cheapest return ticket price £253

FAQs for Bandaranaike International Airport to Suvarnabhumi Airport Flights

  • How long is the flight from Bandaranaike International Airport to Suvarnabhumi Airport?

    Bandaranaike International Airport to Suvarnabhumi Airport takes about 3 hours 24 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 3 daily flights from Bandaranaike International Airport (CMB) to Suvarnabhumi Airport (BKK).
  • The earliest flight from Bandaranaike International Airport to Suvarnabhumi Airport departs at 00:55, and the last departs at 07:35, with about 4 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Bandaranaike International Airport (CMB) to Suvarnabhumi Airport (BKK) is quite popular. Without considering departure times or holidays, tickets cost around £276 in December, the most expensive month to book this route.
    • The distance from Suvarnabhumi Airport to downtown is about 24km, by taxi about 40 minutes.
    • The distance from Don Mueang International Airport to downtown is about 22km, by taxi about 40 minutes.
  • Thai Airways is a very popular airline operating an average of 1056 flights per month.
  • One-way flights from Bandaranaike International Airport to Suvarnabhumi Airport currently start from £146, and round-trip fares start from £253. The current lowest fare is a Air India flight departing on Sat, Nov 28; prices may vary depending on availability.
  • Yes. SriLankan Airlines and Thai Airways operate direct flights from Bandaranaike International Airport to Suvarnabhumi Airport, with an average flight time of 3 hours 53 minutes, and around 22 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Bandaranaike International Airport to Suvarnabhumi Airport is £288. Prices may vary depending on the departure date, airline, and availability.
  • Bandaranaike International Airport to Suvarnabhumi Airport operates around 21 weekly flights, mainly by SriLankan Airlines and Thai Airways. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Bandaranaike International Airport and Suvarnabhumi Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.