
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $229 (Super.com) |
One-way from | $115 (Kiwi.com) |
Popular in | January |
Cheapest in | September |
Average price | $167 |
Good round-trip deal | $353 or less |
Good one-way deal | $158 or less |
Fly from
Fly to
Route
Depart
Return
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Sun 9/13
11:45 am-1:25 am
1 stop15h 40m
Bangkok Suvarnabhumi
Wed 9/16
2:50 am-3:45 pm
1 stop10h 55m
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Thu 5/14
7:35 pm-11:20 pm
Nonstop5h 45m
Bangkok Suvarnabhumi
Sat 5/16
1:20 am-8:45 am
Nonstop5h 25m
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Fri 7/3
7:55 pm-11:45 pm
Nonstop5h 50m
Bangkok Suvarnabhumi
Tue 7/7
12:45 am-8:25 am
Nonstop5h 40m
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Wed 6/24
2:30 pm-8:55 pm
1 stop8h 25m
Bangkok Suvarnabhumi
Sun 6/28
9:55 pm-2:55 pm
2 stops15h 00m
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Wed 5/27
7:05 am-10:40 am
Nonstop5h 35m
Bangkok Suvarnabhumi
Tue 6/2
1:20 am-8:45 am
Nonstop5h 25m
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Mon 6/22
7:35 pm-11:20 pm
Nonstop5h 45m
Bangkok Suvarnabhumi
Fri 6/26
1:20 am-8:45 am
Nonstop5h 25m
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Sat 5/16
7:35 pm-11:20 pm
Nonstop5h 45m
Bangkok Suvarnabhumi
Wed 5/27
11:45 am-7:25 pm
Nonstop5h 40m
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Mon 6/15
7:35 pm-11:20 pm
Nonstop5h 45m
Bangkok Suvarnabhumi
Fri 6/19
1:20 am-8:45 am
Nonstop5h 25m
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Sat 7/4
7:55 pm-11:45 pm
Nonstop5h 50m
Bangkok Suvarnabhumi
Tue 7/7
12:45 am-8:25 am
Nonstop5h 40m
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Wed 6/3
8:05 pm-12:10 am
Nonstop6h 05m
Bangkok Suvarnabhumi
Sun 6/7
1:10 am-8:55 am
Nonstop5h 45m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
Booking 37 days in advance of your planned departure date is, on average, the best time to get cheap flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport (average of $153). Flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in January is currently the most expensive (average of $298). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
About 19% of weekly flights between Incheon and Bangkok have experienced delays in the past year, with the average delay time being 108 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Thai Airways have had the lowest number of delays on this route, with just 5% of flights being delayed.
Crew
Food
Overall
Entertainment
Comfort
Boarding
Reviews
Jacqueline,Aug 2025
ICN - SEA
Crew
Food
Overall
Entertainment
Comfort
Boarding
Reviews
Jacqueline,Aug 2025
ICN - SEA
Crew
Food
Overall
Entertainment
Comfort
Boarding
Reviews
Jacqueline,Aug 2025
ICN - SEA
Crew
Food
Overall
Entertainment
Comfort
Boarding
Reviews
Jacqueline,Aug 2025
ICN - SEA
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$93 | Average$187 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$97 | Average$257 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$98 | Average$312 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$103 | Average$275 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$104 | Average$164 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$116 | Average$255 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$134 | Average$173 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$134 | Average$247 | FlexibilityNo cancel fee | On-time94% | |
| Cheapest$135 | Average$243 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$158 | Average$237 | FlexibilityNo cancel fee | On-time86% |