$139 Find Cheap Flights from Incheon to Bangkok – Compare and Save

For Incheon to Bangkok, Saturday is the cheapest day to fly on average and Monday is the most expensive. Flying from Bangkok back to Incheon, the best deals are generally found on Friday, with Monday being the most expensive.

The cheapest month for flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport is September, where tickets cost $250 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $462 and $441 respectively.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at $392 on average.

To get a below average price on the flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport, you should book around 2 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

In the past 5 days, the cheapest return tickets from Incheon to Bangkok were found on Jeju Air ($301) and Eastar Jet ($307).

Incheon and Bangkok are connected by different airlines. The airlines that fly that route the most regularly are Korean Air (28 flights per week), Thai Airways (21 flights per week), and Asiana Airlines (14 flights per week).

Weekly flights between Incheon and Bangkok historically see delays in approximately 17% of cases, with the average delay over the past year being 104 minutes.

Typically, flights leaving at night tend to face fewer delays, whereas flights in the evening have historically encountered delays more often.

Statistically, Monday is the day of the week with the fewest delays on this flight route, while Saturday has typically experienced more delays than other days.

Based on our data, Thai Airways have experienced the fewest delays on this route in the past 12 months, with only about 5% of their flights encountering any delays.

There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 11 and 13 direct flights that take off from Incheon Intl Airport and land in Bangkok Suvarnabhumi Airport, with an average flight time of 5h 51m. The most common departure time is 19:00 and most flights take off in the evening. Each week, there are 85 flights. The most frequent day of departure is Friday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.