฿3,943+ Direct flights to Colombo

This is the cheapest price on a non-stop flight to Colombo found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
— CMB
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Find flight deals to Colombo

Cheapest flights to Colombo
Explore the most affordable flight options available to Colombo. Find the lowest fares based on data from user searches, with prices last updated on 16 September 2025.

Mon 10/1120:05DMK - CMB
Nonstop3h 25mThai AirAsia
Thu 13/1123:00CMB - DMK
Nonstop3h 20mThai AirAsia
Deal found 16/9฿8,046
Mon 20/1020:20DMK - CMB
Nonstop3h 25mThai AirAsia
Mon 27/1023:00CMB - DMK
Nonstop3h 20mThai AirAsia
Deal found 16/9฿8,110
Thu 9/1020:20DMK - CMB
Nonstop3h 25mThai AirAsia
Sat 18/1023:15CMB - DMK
Nonstop3h 30mThai AirAsia
Deal found 15/9฿8,269
Fri 9/120:05DMK - CMB
Nonstop3h 25mThai AirAsia
Sun 18/123:00CMB - DMK
Nonstop3h 20mThai AirAsia
Deal found 15/9฿8,300
Tue 11/1120:05DMK - CMB
Nonstop3h 25mThai AirAsia
Thu 13/1123:00CMB - DMK
Nonstop3h 20mThai AirAsia
Deal found 16/9฿8,396
Mon 20/1020:20DMK - CMB
Nonstop3h 25mThai AirAsia
Fri 24/1023:15CMB - DMK
Nonstop3h 30mThai AirAsia
Deal found 15/9฿8,459
Tue 14/1020:20DMK - CMB
Nonstop3h 25mThai AirAsia
Tue 21/1023:15CMB - DMK
Nonstop3h 30mThai AirAsia
Deal found 14/9฿8,491
Sun 5/1020:20DMK - CMB
Nonstop3h 25mThai AirAsia
Wed 22/1023:15CMB - DMK
Nonstop3h 30mThai AirAsia
Deal found 14/9฿8,523
Sat 18/1020:20DMK - CMB
Nonstop3h 25mThai AirAsia
Sat 25/1023:15CMB - DMK
Nonstop3h 30mThai AirAsia
Deal found 15/9฿8,555
Sun 5/1020:20DMK - CMB
Nonstop3h 25mThai AirAsia
Mon 20/1023:15CMB - DMK
Nonstop3h 30mThai AirAsia
Deal found 14/9฿8,587
Tue 14/1020:20DMK - CMB
Nonstop3h 25mThai AirAsia
Wed 29/1023:00CMB - DMK
Nonstop3h 20mThai AirAsia
Deal found 16/9฿8,618
Sun 5/1020:20DMK - CMB
Nonstop3h 25mThai AirAsia
Fri 24/1023:15CMB - DMK
Nonstop3h 30mThai AirAsia
Deal found 14/9฿8,650

Best time to book a flight to Colombo

Have a flexible travel schedule? Discover the best time to fly to Colombo with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Fare Finder

 
Use the slider to find non-stop flights to Colombo within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 17,341 searches and data was last updated on 16 September 2025.
Use the filters below to find and compare direct flights to Colombo that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Mon 20/10

20:20-22:15

Nonstop3h 25m

Colombo Bandaranaike Intl

Mon 27/10

23:00-03:50

Nonstop3h 20m

฿8,110

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Fri 9/1

20:05-22:00

Nonstop3h 25m

Colombo Bandaranaike Intl

Sun 18/1

23:00-03:50

Nonstop3h 20m

฿8,300

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Mon 3/11

20:05-22:00

Nonstop3h 25m

Colombo Bandaranaike Intl

Mon 10/11

23:00-03:50

Nonstop3h 20m

฿8,364

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Tue 11/11

20:05-22:00

Nonstop3h 25m

Colombo Bandaranaike Intl

Thu 13/11

23:00-03:50

Nonstop3h 20m

฿8,396

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Mon 20/10

20:20-22:15

Nonstop3h 25m

Colombo Bandaranaike Intl

Fri 24/10

23:15-04:15

Nonstop3h 30m

฿8,459

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Sat 22/11

20:05-22:00

Nonstop3h 25m

Colombo Bandaranaike Intl

Wed 26/11

23:00-03:50

Nonstop3h 20m

฿8,523

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Mon 3/11

20:05-22:00

Nonstop3h 25m

Colombo Bandaranaike Intl

Tue 11/11

23:00-03:50

Nonstop3h 20m

฿8,523

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Sat 11/10

20:20-22:15

Nonstop3h 25m

Colombo Bandaranaike Intl

Wed 22/10

23:15-04:15

Nonstop3h 30m

฿8,523

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Mon 13/10

20:20-22:15

Nonstop3h 25m

Colombo Bandaranaike Intl

Wed 29/10

23:00-03:50

Nonstop3h 20m

฿8,587

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Sun 5/10

20:20-22:15

Nonstop3h 25m

Colombo Bandaranaike Intl

Tue 21/10

23:15-04:15

Nonstop3h 30m

฿8,587

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 40 results
1
2
3
4

Reviews of airlines flying non-stop to Colombo

Get insights into the airlines that provide direct flights to Colombo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colombo. Reviews last updated 16 September 2025.
Read reviews from past customers who have flown Thai Airways, Thai AirAsia, andศรีลังกาแอร์ไลน์ to Sri Lanka. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.3

Food

7.3

Overall

7.8

Comfort

7.5

Entertainment

6.9

Boarding

7.9

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Crew

8.3

Food

7.3

Overall

7.8

Comfort

7.5

Entertainment

6.9

Boarding

7.9

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Crew

8.3

Food

7.3

Overall

7.8

Comfort

7.5

Entertainment

6.9

Boarding

7.9

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Crew

8.3

Food

7.3

Overall

7.8

Comfort

7.5

Entertainment

6.9

Boarding

7.9

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Temperature and rainfall in Colombo by month

Plan your trip to Colombo by taking into account the average temperature and rainfall totals by month.

CMB

Temperature

27 - 28 °C

If weather is an important factor for your trip to Colombo, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.