Typical price difference
+26%฿13,841 here compared with ฿10,982
One-way and roundtrip flights from Bangkok
Air China flights to Seoul
Top deals
Flights and prices
How much are flights from Bangkok to Seoul?
Planning a trip to Seoul? Compare dates, airlines, flight times and direct options from Bangkok. 4 one-way fares from ฿6,349 · 64 roundtrips from ฿12,865. These results are for air china (ca).
- One way from
- ฿6,349
- 4 outbound-only options
- Roundtrip from
- ฿12,865
- 64 complete trips
- Typical roundtrip
- ฿13,841
- Half cost less, half cost more
- Flight options
- 64
- Roundtrips available
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Best Deals
Roundtrip deals
64 fares · from ฿12,865
Outbound and return flights together in one total fare.
Departure monthDecember 2026
Seoul
Weather0°ColdTypical roundtrip฿11,228Cheapest roundtrip฿12,865Dec 26 → Jan 16
Departure month
December 2026
Seoul
Weather0°Cold
Typical roundtrip฿11,228
Cheapest roundtrip฿12,865
Dec 26 → Jan 16
One-way deals
4 fares · from ฿6,349
Outbound fare only — add a return separately if you need one.
Departure monthDecember 2026
Seoul
Weather0°ColdTypical one way฿5,672Cheapest one-way fare฿6,349Dec 26
Departure month
December 2026
Seoul
Weather0°Cold
Typical one way฿5,672
Cheapest one-way fare฿6,349
Dec 26
Plan with confidence
Find the trip that fits
Compare prices, dates, airlines and travel time. Then choose the deal that feels right.
See the difference
Air China (CA) at a glance
Compare price, non-stop choice and travel time with other Seoul options.
Non-stop options
0%-80 points compared with other flights
Typical flight time
6h 35m1h longer than the comparison
Roundtrip options
64Trips ready to compare
Typical prices
What do Seoul roundtrips usually cost?
This distribution uses roundtrip prices only; one-way prices remain in their own labeled summary.
Lowest฿12,865
Typical low฿13,428
Typical฿13,841
Typical high฿14,274
Airline comparison
Alternative airlines for Seoul
Some trips combine airlines, so check both flights before you book.
| Comparison | Lowest | Typical range | Results | Non-stop |
|---|---|---|---|---|
| 1T'way Air | ฿7,113 | ฿8,858–฿11,573 | 537 | 91% |
| 2Thai VietJet Air | ฿7,293 | ฿9,246–฿12,943 | 1,610 | 90% |
| 3Jeju Air | ฿7,305 | ฿7,480–฿9,994 | 184 | 92% |
| 4Thai AirAsia | ฿8,283 | ฿9,561–฿12,930 | 2,676 | 81% |
| 5Air Premia | ฿8,297 | ฿10,650–฿13,517 | 302 | 87% |
| 6VietJet Air | ฿8,579 | ฿10,991–฿14,288 | 205 | 0% |
| 79G | ฿8,960 | ฿10,472–฿12,813 | 31 | 0% |
| 8Eastar Jet | ฿9,157 | ฿9,906–฿13,965 | 223 | 88% |
| 9Vietnam Airlines | ฿10,138 | ฿10,372–฿12,108 | 271 | 0% |
| 10Korean Air | ฿10,158 | — | 4 | — |
| 11Shandong Airlines | ฿10,594 | ฿11,221–฿13,146 | 54 | 0% |
| 12Jin Air | ฿11,064 | ฿11,744–฿12,762 | 17 | — |
Weather through the year
Typical temperatures in Seoul
Usual monthly temperatures can help you choose when to go. They are not a live forecast.
-3°Jan
-1°Feb
5°Mar
12°Apr
18°May
23°Jun
25°Jul
26°Aug
21°Sep
14°Oct
7°Nov
0°Dec
Useful trip facts
What to know about Seoul
- Country
- South Korea
- Arrival code
- SEL
- Typical annual temperature
- 12°C
- Usual temperature, not a forecast
- Trip styles
- City, Nightlife
- Bangkok departure airports
- BKK
- Airports represented in the current fare results
- Arrival airports
- GMP, ICN
- Airports represented in the current fare results
- Typical outbound from Bangkok
- 6h 35m
- Typical stay
- 13 nights
Why go
Why travelers consider Seoul
A dynamic fusion of ancient palaces and neon-lit skyscrapers, Seoul pulses with K-pop energy, world-class street food, cutting-edge technology, and a nightlife scene that rarely sleeps, all set against a backdrop of forested mountains.
Explore related searches
Common questions about Seoul
What is the lowest available one-way fare for Seoul?
The lowest available one-way fare is ฿6,349. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Seoul?
The lowest available roundtrip fare is ฿12,865. Check the dates, baggage and final total before booking.
What is a typical fare for Seoul?
A typical fare is ฿13,841. Many available options sit between ฿13,428 and ฿14,274.
How many choices are available for Seoul?
Choose from 64 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Seoul?
0 roundtrip flights are non-stop both ways. That is 0% of the current choices.
Which month has the lowest fares for Seoul?
Dec 2026 has the lowest available roundtrip fare, from ฿12,865.
Where does Air China to Seoul fly from Bangkok?
Air China to Seoul operates flights from Bangkok to multiple destinations. Browse the deals on this page to see all available Air China to Seoul routes.
How do I find the best deals on Air China to Seoul?
Compare the current Air China to Seoul fares from Bangkok, then save a suitable option to your local watchlist so you can recheck its price later.