Cheap Flights from Seoul to Bangkok
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The latest fare from Seoul to Bangkok: $322 round trip, Mar 4 – Mar 10, seen Nov 4. Prices by month are below.
Across 4 months of observations from Seoul to Bangkok, the lowest round-trip economy fare we recorded was $186, in August. The typical economy fare was $244. August was the cheapest month we saw and November the dearest.
The most recent economy price we saw on this route was $322 on Hong Kong Express and Thai Vietjet Air, seen Nov 4.
See every deal from Seoul, to Bangkok, or the return direction Bangkok to Seoul.
Latest economy price we saw: Seoul to Bangkok
The most recent economy round-trip fare we saw on this route.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Seoul (ICN) to Bangkok (BKK) | $322 | 7.1¢ | Mar 4 – Mar 10 | Hong Kong Express and Thai Vietjet Air | Nov 4 | Check price |
Economy price history: Seoul to Bangkok
The lowest fares we saw each month.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Nov 2026 | $322 | $322 | 2 |
| Sep 2026 | $250 | $250 | 3 |
| Aug 2026 | $186 | $204 | 8 |
| Jul 2026 | $199 | $199 | 2 |
Frequently asked questions
How many flight deals from Seoul to Bangkok are on Sparkflights right now?
There are 0 deals from Seoul to Bangkok on the board right now.
What is the lowest price ever seen from Seoul to Bangkok?
The lowest economy fare we've recorded from Seoul to Bangkok is $186, based on 15 price observations over 4 months.
How much does a flight from Seoul to Bangkok cost?
The typical round-trip economy fare we observed from Seoul to Bangkok is $244, against a recorded low of $186. These are observations, not quotes.
When is the cheapest month to fly Seoul to Bangkok?
For economy fares from Seoul to Bangkok, August was the cheapest month we observed and November the dearest, over 4 months of data.
What is the current price from Seoul to Bangkok?
The most recent economy fare we saw from Seoul to Bangkok is $322, on Nov 4.