$132 Find Cheap Flights from Incheon to Bangkok – Compare and Save

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

• AIR PREMIA: offers free seat selection
• Jeju Air: offers free seat selection
• Thai Airways: offers free seat selection
• Thai Vietjet Air: offers free seat selection
• Asiana Airlines: offers free seat selection

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

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
• Thai Vietjet Air
• Jeju Air

Flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport usually depart from Incheon Intl (ICN) and arrive at Bangkok Suvarnabhumi (BKK).

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

• AIR PREMIA: a cabin bag and a checked bag in Economy class
• Jeju Air: a cabin bag and a checked bag in Economy class
• Trinity Airways: 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.

Only Economy class is available on flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average $286 return via Nanjing Lukou Intl (NKG), compared with $378 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge $21–$139 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 and Jeju Air. Other aircraft seen on the route include Boeing 787-9 Dreamliner variants.

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

• Hanoi Noibai (HAN) – 27% of one-stop connections
• Hong Kong Intl (HKG) – 17% of one-stop connections
• Qingdao Jiaodong Intl (TAO) – 10% of one-stop connections
• Beijing Capital (PEK) – 9% of one-stop connections

Hanoi Noibai (HAN) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 15% on the Incheon Intl Airport to Bangkok Suvarnabhumi Airport route. Monday is the cheapest departure day at $349 return on average, while Friday is the most expensive at $409, a difference of $60. 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 Incheon Intl Airport to Bangkok Suvarnabhumi Airport route, 17% of flights were delayed in the past 3 months, with delays averaging 1 hour 53 minutes.

Evening is the busiest departure period on Incheon Intl Airport to Bangkok Suvarnabhumi Airport flights, with 54% leaving in that window. Morning departures account for 31%, Afternoon flights for 8%, and Night flights for 7%.

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 Incheon Intl Airport to Bangkok Suvarnabhumi Airport:

• Earliest: departs at 07:05 and lands at 13:03
• Latest: departs at 21:15 and lands at 03:13.

The flight takes about 5h 58m.

Last-minute fares on this route (booked within 2 weeks of departure) run 2% above the route average of $376. Book 6 weeks before departure for the lowest fares.

A direct flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport takes 5h 58m, 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.

One-way fares from Incheon Intl Airport to Bangkok Suvarnabhumi Airport are currently lower than usual. Average one-way flight prices are about $164, which is 19% below the typical average for this route.

AIR PREMIA is slightly above the route average for timely arrivals, while Thai Airways 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
• Thai Airways: 96% on time
• Air Busan: 95% on time

On average, flights on this route are punctual 83% of the 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 Hong Kong Intl (HKG) gives the shortest average 1-stop total travel time of 9h 21m, compared to 9h 35m via Da Nang (DAD) and 9h 44m via Guangzhou Baiyun (CAN).

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.

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 Incheon Intl Airport to Bangkok Suvarnabhumi Airport range from $272 to $504, with an average of $376 over the past 12 months. Anything below $272 counts as a good deal.

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.