Flights to South Korea in December 2026
- Lowest fare
- ฿4,420Dec 17
- Roundtrip from
- ฿8,565
- Typical roundtrip
- ฿15,438
What do flights from Bangkok to South Korea cost?
South Korea gives you 4 destinations to compare from Bangkok. 123 one-way fares from ฿4,420 · 2,134 roundtrips from ฿8,565. These results are for december 2026.
- One way from
- ฿4,420
- 123 outbound-only options
- Roundtrip from
- ฿8,565
- 2,134 complete trips
- Typical roundtrip
- ฿15,438
- Half cost less, half cost more
- Destinations
- 4
- Across 1 countries
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Best Deals
Roundtrip deals
2,118 fares · from ฿8,565
Outbound and return flights together in one total fare.
DestinationBusan
South Korea
Weather15°MildTypical roundtrip฿12,327Cheapest roundtrip฿8,565฿12,327−31%Dec 1 → Dec 15Save ฿3,762
Busan
South Korea
DestinationJeju City
South Korea
Weather16°MildTypical roundtrip฿16,605Cheapest roundtrip฿12,275฿16,605−26%Dec 1 → Dec 9Save ฿4,330
Jeju City
South Korea
DestinationDaegu
South Korea
Weather14°MildTypical roundtrip฿16,857Cheapest roundtrip฿14,121฿16,857−16%Nov 30 → Dec 8Save ฿2,736
Daegu
South Korea
DestinationSeoul
South Korea
Weather12°MildTypical roundtrip฿11,175Cheapest roundtrip฿9,450฿11,175−15%Dec 12 → Dec 15Save ฿1,725
Seoul
South Korea
One-way deals
124 fares · from ฿4,420
Outbound fare only — add a return separately if you need one.
DestinationBusan
South Korea
Weather15°MildTypical one way฿6,210Cheapest one-way fare฿4,420฿6,210−29%Dec 17Save ฿1,790
Busan
South Korea
DestinationJeju City
South Korea
Weather16°MildTypical one way฿8,128Cheapest one-way fare฿5,780฿8,128−29%Dec 1Save ฿2,348
Jeju City
South Korea
DestinationSeoul
South Korea
Weather12°MildTypical one way฿5,653Cheapest one-way fare฿4,823฿5,653−15%Nov 30Save ฿830
Seoul
South Korea
DestinationDaegu
South Korea
Weather14°MildTypical one way฿8,526Cheapest one-way fare฿7,327฿8,526−14%Dec 3Save ฿1,199
Daegu
South Korea
Plan with confidence
Find the trip that fits
Compare prices, dates, airlines and travel time. Then choose the deal that feels right.
Where your money goes furthest
Cheapest destinations for South Korea
Sorted by the lowest roundtrip fare. The typical price shows whether the cheapest result is common or unusual.
| Destination | Lowest | Typical | Results | Non-stop |
|---|---|---|---|---|
1 BusanSouth Korea | ฿8,565 | ฿13,957 | 396 | 4% |
2 SeoulSouth Korea | ฿9,450 | ฿13,603 | 599 | 49% |
3 Jeju CitySouth Korea | ฿12,275 | ฿17,287 | 587 | 0% |
4 DaeguSouth Korea | ฿14,124 | ฿18,196 | 552 | 36% |
Destination map
Where you can go for South Korea
The leading destinations shown by location. Larger dots mean more flight options.
Typical prices
What do South Korea roundtrips usually cost?
This distribution uses roundtrip prices only; one-way prices remain in their own labeled summary.
Useful trip facts
What to know about South Korea
- Country code
- KR
- Currency
- KRW
- Local-cost group
- 3 / 5
- A broad comparison, separate from airfare
- Typical outbound from Bangkok
- 5h 40m
- Typical stay
- 12 nights