Typical price difference
-13%฿9,940 here compared with ฿11,386
One-way and roundtrip flights from Bangkok
Jeju Air flights to Seoul
🏙️City🎉Nightlife
- Lowest fare
- ฿4,460 Aug 13
- Roundtrip from
- ฿7,326
- Typical roundtrip
- ฿9,940
Top deals
Flights and prices
Seoul: prices, dates and useful details
Planning a trip to Seoul? Compare dates, airlines, flight times and direct options from Bangkok. 1 one-way fares from ฿4,460 · 169 roundtrips from ฿7,326. These results are for jeju air (7c).
- One way from
- ฿4,460
- 1 outbound-only options
- Roundtrip from
- ฿7,326
- 169 complete trips
- Typical roundtrip
- ฿9,940
- Half cost less, half cost more
- Flight options
- 169
- Roundtrips available
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Departure monthAugust 2026
Seoul
Weather26°WarmTypical one way฿5,944Cheapest one-way fare฿4,460฿5,944−25%Aug 13Save ฿1,484
Departure month
August 2026
Seoul
Weather26°Warm
Typical one way฿5,944
Cheapest one-way fare฿4,460
฿5,944−25%
Aug 13Save ฿1,484
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
Jeju Air (7C) at a glance
Compare price, non-stop choice and travel time with other Seoul options.
Non-stop options
95%+6 points compared with other flights
Typical flight time
5h 35m— longer than the comparison
Roundtrip options
169Trips 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฿7,326
Typical low฿8,900
Typical฿9,940
Typical high฿11,082
Best time to fly
How prices change by month
Compare the lowest and typical roundtrip fare for each month.
฿10,119
Jul 2026
฿8,932
Aug 2026
฿10,742
Sep 2026
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 | ฿6,950 | ฿8,800–฿11,747 | 1,053 | 92% |
| 2Thai VietJet Air | ฿6,950 | ฿9,191–฿12,714 | 2,180 | 92% |
| 3Jeju Air | ฿7,326 | ฿8,900–฿11,082 | 169 | 95% |
| 4Air Premia | ฿8,276 | ฿9,746–฿11,696 | 194 | 97% |
| 5Jin Air | ฿8,439 | ฿9,279–฿10,957 | 190 | 96% |
| 6Vietnam Airlines | ฿8,855 | ฿10,375–฿11,359 | 214 | 0% |
| 7Eastar Jet | ฿8,961 | ฿10,985–฿12,732 | 703 | 90% |
| 8Thai Airways | ฿9,712 | ฿11,409–฿13,906 | 180 | 93% |
| 9Thai AirAsia | ฿9,930 | ฿11,514–฿13,443 | 1,136 | 94% |
| 10Air China | ฿10,617 | ฿12,226–฿13,891 | 57 | 0% |
| 11Scoot | ฿10,620 | ฿10,685–฿12,550 | 38 | 0% |
| 12Asiana Airlines | ฿10,742 | — | 4 | — |
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
- Trip styles
- City, Nightlife
- Typical outbound from Bangkok
- 5h 35m
- Typical stay
- 13 nights
Usual temperature, not a forecast
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 ฿4,460. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Seoul?
The lowest available roundtrip fare is ฿7,326. Check the dates, baggage and final total before booking.
What is a typical fare for Seoul?
A typical fare is ฿9,940. Many available options sit between ฿8,900 and ฿11,082.
How many choices are available for Seoul?
Choose from 169 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Seoul?
160 roundtrip flights are non-stop both ways. That is 95% of the current choices.
Which month has the lowest fares for Seoul?
Aug 2026 has the lowest available roundtrip fare, from ฿7,326.
What is the cheapest Jeju Air to Seoul flight from Bangkok?
The cheapest Jeju Air to Seoul flight from Bangkok we've found is ฿7,326.
Where does Jeju Air to Seoul fly from Bangkok?
Jeju Air to Seoul operates flights from Bangkok to multiple destinations. Browse the deals on this page to see all available Jeju Air to Seoul routes.