S$ 171 Find Cheap Flights from Bangkok to Incheon – Compare and Save

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

• Thai Airways: offers free seat selection
• Thai Vietjet Air: offers free seat selection
• Asiana Airlines: offers free seat selection
• Korean Air: offers extra legroom; offers free seat selection

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

9 airlines operate flights between Bangkok Suvarnabhumi Airport and Incheon Intl 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 Bangkok Suvarnabhumi Airport to Incheon Intl Airport usually depart from Bangkok Suvarnabhumi (BKK) and arrive at Incheon Intl (ICN).

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
• Thai Airways: a cabin bag and a checked bag in Economy class
• Thai Vietjet 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.

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

On this route, stopover flights are cheaper than direct options on average. Stopover fares average S$ 304 return via Jinan (TNA), compared with S$ 395 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge S$ 19–S$ 126 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 737 variants.

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

• Hong Kong Intl (HKG) – 45% of one-stop connections
• Hanoi Noibai (HAN) – 13% of one-stop connections
• Xiamen Gaoqi Intl (XMN) – 13% of one-stop connections
• Beijing Capital (PEK) – 7% of one-stop connections

Hong Kong Intl (HKG) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 16% on the Bangkok Suvarnabhumi Airport to Incheon Intl Airport route. Tuesday is the cheapest departure day at S$ 367 return on average, while Sunday is the most expensive at S$ 435, a difference of S$ 68. 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 Incheon Intl Airport route, 26% of flights were delayed in the past 3 months, with delays averaging 2 hours 1 minute.

Night is the busiest departure period on Bangkok Suvarnabhumi Airport to Incheon Intl Airport flights, with 83% leaving in that window. Morning departures account for 17%, Afternoon flights for 0%, and Evening flights for 0%.

Some of the most popular sights in Incheon Intl Airport are Unseo Station, Songdo Central Park, and Munhak Baseball Stadium. These are among the most viewed places in Incheon Intl Airport on KAYAK.

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

• Earliest: departs at 00:05 and lands at 05:32
• Latest: departs at 23:55 and lands at 05:22.

The flight takes about 5h 27m.

Last-minute fares on this route (booked within 2 weeks of departure) run 0% above the route average of S$ 393. Book 3 weeks before departure for the lowest fares.

A direct flight from Bangkok Suvarnabhumi Airport to Incheon Intl Airport takes 5h 27m, 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 Bangkok Suvarnabhumi Airport to Incheon Intl Airport are currently lower than usual. Average one-way flight prices are about S$ 183, which is 23% below the typical average for this route.

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 Bangkok Suvarnabhumi Airport to Incheon Intl Airport flights are:

• AIR PREMIA: 94% on time
• Air Busan: 91% on time
• Thai Airways: 87% on time

On average, flights on this route are punctual 74% of the 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.

Flying via Beijing Capital (PEK) gives the shortest average 1-stop total travel time of 8h 44m, compared to 9h 05m via Da Nang (DAD) and 9h 50m via Guangzhou Baiyun (CAN).

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

Incheon Intl Airport (ICN) hosts 5 major car hire companies, with daily rates starting from around S$ 15 for economy cars. Top options include:
· WECAR
· Wheego
· Yesaway
· Alamo
· Enterprise Rent-A-Car

Return flights from Bangkok Suvarnabhumi Airport to Incheon Intl Airport range from S$ 310 to S$ 493, with an average of S$ 393 over the past 12 months. Anything below S$ 310 counts as a good deal.

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