฿4,155 Find Cheap Flights from Seoul Incheon Airport to Bangkok Suvarnabhumi Airport – Compare and Save

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

• Earliest: departs at 07:10 and lands at 13:17
• Latest: departs at 20:15 and lands at 02:22.

The flight takes about 6h 07m.

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

• Economy class
• Premium Economy Class
• Business Class

A direct flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport takes 6h 07m, covering 5,896 km.

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.

Return flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport range from ฿7,515 to ฿12,462, with an average of ฿9,736 over the past 12 months. Anything below ฿7,515 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 3% above the ฿9,736 route average. Book 6 weeks before departure for the lowest fares.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average ฿7,154 return via Hanoi Noibai (HAN), compared with ฿9,800 for direct.

AIR PREMIA is slightly above the route average for timely arrivals, while Air Busan has a lower on-time arrival rate. On-time arrival rates on Incheon Intl Airport to Bangkok Suvarnabhumi Airport flights are:

• AIR PREMIA: 97% on time
• Air Busan: 96% on time
• Thai Airways: 96% on time

On average, flights on this route are punctual 84% of the time.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge ฿511–฿3,377 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Trinity Airways (Formerly T'way Air) and Jeju Air. Other aircraft seen on the route include Boeing 787-9 Dreamliner variants.

Evening is the busiest departure period on Incheon Intl Airport to Bangkok Suvarnabhumi Airport flights, with 64% leaving in that window. Morning departures account for 29%, Afternoon flights for 7%, and Night flights for 0%.

Asiana Airlines is the only airline on the Incheon Intl Airport to Bangkok Suvarnabhumi Airport route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Incheon Intl Airport to Bangkok Suvarnabhumi Airport are currently lower than usual. Average one-way flight prices are about ฿4,584, which is 11% below the typical average for this route.

Flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport usually depart from Incheon Intl (ICN) 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 Incheon Intl Airport to Bangkok Suvarnabhumi Airport route, 16% of flights were delayed in the past three months, with delays averaging 1h 53m.

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

• Hanoi Noibai (HAN) – 20% of one-stop connections
• Da Nang (DAD) – 16% of one-stop connections
• Hong Kong Intl (HKG) – 16% of one-stop connections
• Qingdao Jiaodong Intl (TAO) – 11% of one-stop connections

Yes. Flexible dates can save you up to 8% on flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport. Saturday is the cheapest departure day at ฿9,424 return on average, while Thursday is the most expensive at ฿10,167, a difference of ฿743.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

9 airlines operate flights between Incheon Intl Airport and Bangkok Suvarnabhumi Airport. The airlines offering direct flights on this route include:

• Korean Air
• Thai Airways
• Asiana Airlines
• Trinity Airways (Formerly T'way Air)
• Eastar Jet
• Thai Vietjet Air

Flying via Guangzhou Baiyun (CAN) gives the shortest average 1-stop total travel time of 9h 14m, compared to 9h 15m via Hong Kong Intl (HKG) and 9h 57m via Shanghai Pu Dong (PVG).

Bangkok Suvarnabhumi Airport is 2 hours behind Incheon Intl Airport (Indochina Time vs Korean Time). Plan for the time shift when scheduling connections or first-day activities.

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

Among airlines operating Incheon Intl Airport to Bangkok Suvarnabhumi Airport flights:

• Thai Vietjet Air: offers free seat selection
• AIR PREMIA: offers free seat selection
• Jeju Air: offers free seat selection
• Thai Airways: offers free seat selection
• Asiana 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 Vietjet Air: a cabin bag and a checked bag in Economy class
• AIR PREMIA: a cabin bag and a checked bag in Economy class
• Jeju Air: a cabin bag and a checked bag in Economy class

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