$194 Find Cheap Flights from Colombo to Bangkok Suvarnabhumi Airport - Compare and Save

These are the earliest and latest flight times available from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport:

• Earliest: departs at 12:55 am and lands at 4:34 am
• Latest: departs at 7:35 am and lands at 11:14 am.

The flight takes about 3h 39m.

Three cabin classes are available on flights from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport:

• Economy Class
• Premium Economy Class
• Business Class

A nonstop flight from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport takes 3h 39m, covering 1,486 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport range from $400 to $502, with an average of $448 over the past 12 months. Anything below $400 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 3% above the $448 route average. Book 20 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $361 round-trip via Ho Chi Minh City (SGN), compared to $457 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $54–$65 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A320-100/200 family is used most often on this route, operated mainly by Thai Airways and SriLankan Airlines. Other aircraft seen on the route include Airbus A321 (sharklets) variants.

Night is the busiest departure period on Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport flights, with 66% of flights leaving in that window. Morning departures account for 34%, afternoon flights for 0%, and evening flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $357 to $2,849. That means the highest observed fare was about 8x higher than the lowest one.

One-way fares from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport are currently lower than usual. Average one-way flight prices are about $237, which is 25% below the typical average for this route.

Bangkok Suvarnabhumi Airport (BKK) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include:

• Drive Car Rental
• Alamo
• Sixt
• Yesaway
• Hertz

Flights from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport usually depart from Colombo Bandaranaike Intl (CMB) and arrive at Bangkok Suvarnabhumi (BKK).

Night flights have the fewest delays on this route, while evening departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport route, 8% of flights were delayed in the past 3 months, with delays averaging 1h 58m.

One-stop flights from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport most commonly connect through:

• Singapore Changi (SIN) - 39% of one-stop connections
• Kuala Lumpur Intl (KUL) - 17% of one-stop connections
• Ho Chi Minh City (SGN) - 13% of one-stop connections
• New Delhi Indira Gandhi Intl (DEL) - 11% of one-stop connections

Yes. Flexible dates can save you up to 11% on flights from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport. Thursday is the cheapest departure day at $427 round-trip on average, while Wednesday is the most expensive at $476, a difference of $49.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Colombo Bandaranaike Intl Airport and Bangkok Suvarnabhumi Airport. The airlines offering nonstop flights on this route include:

• SriLankan Airlines
• Thai Airways

Flying via Kuala Lumpur Intl (KUL) gives the shortest average 1-stop total travel time at 9h 45m, compared with 10h 57m via Bengaluru Intl (BLR) and 11h 20m via Singapore Changi (SIN).

Bangkok Suvarnabhumi Airport is 1 hour ahead of Colombo Bandaranaike Intl Airport (Indochina Time vs India Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Bangkok Suvarnabhumi Airport are Pratunam, Thailand Cultural Center and Siam Square. These are among the most viewed places in Bangkok Suvarnabhumi Airport on KAYAK.

Among airlines operating Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport flights:

• Thai Airways: offers free seat selection
• SriLankan Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Thai Airways: a cabin bag and a checked bag in Economy Class
• SriLankan Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.