$125 Find Cheap Flights from Ko Samui to Bangkok – Compare and Save

Bangkok Airways provides several services and amenities for families with kids on its flights from Koh Samui to Bangkok. The airline offers special meals for infants and children, including puréed meals, baby food, snacks and a variety of in-flight entertainment options, including children's movies, games and cartoons, to keep kids entertained during the flight.

Thai Airways has invested in modernising its fleet with newer-generation aircraft to minimise carbon emissions. The airline has launched a fleet renewal programme that includes the purchase of fuel-efficient, environmentally friendly aircraft and as part of its commitment to reducing carbon emissions, Thai Airways constantly seeks to improve the fuel efficiency of its aircraft, including for flights from Koh Samui to Bangkok.

Among airlines operating Ko Samui to Bangkok Suvarnabhumi Airport flights:

• Bangkok Airways: offers free seat selection
• Thai Airways: offers free seat selection

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

Only Bangkok Airways operates flights between Ko Samui and Bangkok Suvarnabhumi Airport.

Flights from Ko Samui to Bangkok Suvarnabhumi Airport usually depart from Ko Samui (USM) and arrive at Bangkok Suvarnabhumi (BKK).

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

• Bangkok Airways: a cabin bag and a checked bag in Economy class
• Thai Airways: a cabin bag and a checked bag in Economy class
• Vietnam Airlines: a cabin bag and a checked bag in Economy class

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

Two cabin classes are available on flights from Ko Samui to Bangkok Suvarnabhumi Airport:

• Economy class
• Business Class

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge $22–$98 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Airbus A319 family is used most often on this route, operated mainly by Bangkok Airways and Thai Airways. Other aircraft seen on the route include ATR 42 / ATR 72 variants.

Yes. Being flexible with your travel dates can save you up to 30% on the Ko Samui to Bangkok Suvarnabhumi Airport route. Tuesday is the cheapest departure day at $314 return on average, while Wednesday is the most expensive at $443, a difference of $129. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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 Ko Samui to Bangkok Suvarnabhumi Airport route, 16% of flights were delayed in the past 3 months, with delays averaging 1 hour 40 minutes.

Evening is the busiest departure period on Ko Samui to Bangkok Suvarnabhumi Airport flights, with 38% leaving in that window. Morning departures account for 29%, Afternoon flights for 29%, and Night flights for 4%.

Some of the most popular sights in Bangkok Suvarnabhumi Airport are MBK Center, Pratunam, and Bangkok City Centre. These are among the most viewed places in Bangkok Suvarnabhumi Airport on KAYAK.

These are the earliest and latest flight times available from Ko Samui to Bangkok Suvarnabhumi Airport:

• Earliest: departs at 06:00 and lands at 07:21
• Latest: departs at 21:30 and lands at 22:51.

The flight takes about 1h 21m.

Last-minute fares on this route (booked within 2 weeks of departure) run 16% above the route average of $364. Book 26 weeks before departure for the lowest fares.

A direct flight from Ko Samui to Bangkok Suvarnabhumi Airport takes 1h 21m, covering 751 km.

No. A passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about $203 to $636. That means the highest observed fare was about 3x higher than the lowest one.

One-way fares from Ko Samui to Bangkok Suvarnabhumi Airport are currently lower than usual. Average one-way flight prices are about $171, which is 30% below the typical average for this route.

Bangkok Airways is the only airline operating Ko Samui to Bangkok Suvarnabhumi Airport flights. 84% of its flights are on time.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Bangkok Suvarnabhumi Airport (BKK) hosts 5 major car hire companies, with daily rates starting from around $19 for economy cars. Top options include:
• Drive Car Rental
• Alamo
• Sixt
• Yesaway
• Hertz

Return flights from Ko Samui to Bangkok Suvarnabhumi Airport range from $275 to $439, with an average of $364 over the past 12 months. Anything below $275 counts as a good deal.