$129 Find Cheap Flights from Bangkok to Ko Samui – Compare and Save

There are around six lounges at this international airport: three in Terminal 1 and three in Terminal 2. All the lounges are operated by either Miricle Lounge or The Coral Executive Lounge. Both lounge operators offer their facilities to passengers for up to 2 hours before their flight.

You won't find any hotels on site at the airport, but there are several options close by. Some of the hotels offer a free shuttle service to collect you from the airport. Nora Buri Resort & Spa offers a shuttle service, while Samui Little Garden doesn't. Saboey Resort & Villas does offer a shuttle service on request, and some room categories include a shuttle service already.

Among airlines operating Bangkok Suvarnabhumi Airport to Ko Samui 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 Bangkok Suvarnabhumi Airport and Ko Samui.

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

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
• Oman Air: 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 Bangkok Suvarnabhumi Airport to Ko Samui:

• Economy class
• Business Class

On this route, direct flights are cheaper than stopover options on average. Direct fares average $347 return, compared with $407 via a stopover through Krabi (KBV).

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge $22–$139 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.

One-stop flights from Bangkok Suvarnabhumi Airport to Ko Samui most commonly connect through:

• Phuket City (HKT) – 57% of one-stop connections
• Hong Kong Intl (HKG) – 29% of one-stop connections
• Krabi (KBV) – 14% of one-stop connections

Phuket City (HKT) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 5% on the Bangkok Suvarnabhumi Airport to Ko Samui route. Tuesday is the cheapest departure day at $339 return on average, while Saturday is the most expensive at $355, a difference of $15. 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 Bangkok Suvarnabhumi Airport to Ko Samui route, 19% of flights were delayed in the past 3 months, with delays averaging 1 hour 35 minutes.

Morning is the busiest departure period on Bangkok Suvarnabhumi Airport to Ko Samui flights, with 48% leaving in that window. Afternoon departures account for 38%, Evening flights for 14%, and Night flights for 0%.

Some of the most popular sights in Ko Samui are Lamai Beach, Chaweng Beach, and Bophut Beach. These are among the most viewed places in Ko Samui on KAYAK.

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

• Earliest: departs at 06:00 and lands at 07:14
• Latest: departs at 20:05 and lands at 21:19.

The flight takes about 1h 14m.

Last-minute fares on this route (booked within 2 weeks of departure) run 25% above the route average of $348. Book 26 weeks before departure for the lowest fares.

A direct flight from Bangkok Suvarnabhumi Airport to Ko Samui takes 1h 14m, 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.

One-way fares from Bangkok Suvarnabhumi Airport to Ko Samui are currently lower than usual. Average one-way flight prices are about $136, which is 37% below the typical average for this route.

Bangkok Airways is the only airline operating Bangkok Suvarnabhumi Airport to Ko Samui flights. 81% of its flights are on time.

Night 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.

Flying via Phuket City (HKT) gives the shortest average 1-stop total travel time of 4h 18m, compared to 5h 49m via Krabi (KBV) and 13h 24m via Hong Kong Intl (HKG).

Ko Samui Airport (USM) hosts 5 major car hire companies, with daily rates starting from around $19 for economy cars. Top options include:
· Drive Car Rental
· Alamo
· Sixt
· Enterprise Rent-A-Car
· Hertz

Return flights from Bangkok Suvarnabhumi Airport to Ko Samui range from $257 to $433, with an average of $348 over the past 12 months. Anything below $257 counts as a good deal.