Incheon Intl
Bangkok Suvarnabhumi
Nonstop
5h 50mBangkok Suvarnabhumi
Incheon Intl
Nonstop
5h 30mไทยแอร์เอเชียเอ็กซ์
Incheon Intl
Bangkok Suvarnabhumi
Nonstop
5h 50mBangkok Suvarnabhumi
Incheon Intl
Nonstop
5h 35mไทยแอร์เอเชียเอ็กซ์
Incheon Intl
Bangkok Suvarnabhumi
Nonstop
5h 55mBangkok Suvarnabhumi
Incheon Intl
Nonstop
5h 35mเจจูแอร์
Busan Gimhae
Bangkok Don Mueang Intl
1 stop
23h 35mBangkok Don Mueang Intl
Busan Gimhae
1 stop
16h 45mMultiple Airlines
Busan Gimhae
Bangkok Don Mueang Intl
1 stop
10h 45mBangkok Don Mueang Intl
Busan Gimhae
1 stop
13h 15mMultiple Airlines
Busan Gimhae
Bangkok Don Mueang Intl
1 stop
24h 10mBangkok Don Mueang Intl
Busan Gimhae
1 stop
18h 20mMultiple Airlines
Incheon Intl
Tokyo Narita
Nonstop
2h 20mTokyo Narita
Incheon Intl
Nonstop
2h 40mเจจูแอร์
Incheon Intl
Tokyo Narita
Nonstop
2h 20mTokyo Narita
Incheon Intl
Nonstop
2h 40mเจจูแอร์
Incheon Intl
Tokyo Narita
Nonstop
2h 30mTokyo Narita
Incheon Intl
Nonstop
2h 35mZIPAIR
Incheon Intl
Bangkok Suvarnabhumi
Nonstop
5h 35mBangkok Suvarnabhumi
Incheon Intl
Nonstop
5h 30mไทยแอร์เอเชียเอ็กซ์
Incheon Intl
Bangkok Suvarnabhumi
Nonstop
5h 50mBangkok Suvarnabhumi
Incheon Intl
Nonstop
5h 35mไทยแอร์เอเชียเอ็กซ์
Incheon Intl
Bangkok Suvarnabhumi
Nonstop
5h 55mBangkok Suvarnabhumi
Incheon Intl
Nonstop
5h 35mเจจูแอร์
Incheon Intl airport offers the cheapest routes to Bangkok, from ฿8,052; whereas Busan Gimhae airport is typically cheaper if you're flying to Bangkok, from ฿8,805. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.
Here are some of the cheapest flight destinations from South Korea:
Fly from Incheon to Bangkok from ฿8,052
Fly from Incheon to Chiang Mai from ฿8,085
Fly from Incheon to Phuket City from ฿9,427