Typical price difference
-5%฿10,677 here compared with ฿11,291
One-way and roundtrip flights from Bangkok14°Mild
Flights to Seoul in October 2026
🏙️City🎉Nightlife
DepartureThu, Oct 15± 15 days
- Lowest fare
- ฿4,640 Sep 30
- Roundtrip from
- ฿8,864
- Typical roundtrip
- ฿10,677
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. 31 one-way fares from ฿4,913 · 620 roundtrips from ฿8,864. These results are for october 2026.
- One way from
- ฿4,913
- 31 outbound-only options
- Roundtrip from
- ฿8,864
- 620 complete trips
- Typical roundtrip
- ฿10,677
- Half cost less, half cost more
- Flight options
- 620
- Roundtrips available
Saved searches
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Filters
Daily prices to Seoul15 days around October 15, 2026
AvgMinp25–p75
Cheapest
฿4,640
Sep 30
Global average
฿5,966
All travel dates
October avg
฿5,660
Selected month
Sort bySort by
Best Deals
Trip datesFlight itineraryTotal fareView
wed · Sep 30One way
Departurewed · Sep 30
One way2026
02:25BKK → ICN10:005h 35m · Direct
Outbound02:25BKK10:00ICN5h 35mDirect
Operated by
Thai VietJet Air
Thai VietJet Air฿4,640
฿5,966-22%
฿1,326 below average
Thai VietJet AirOne-way fare฿4,640฿5,966−22%Save ฿1,326View deal
sun · Oct 4One way
Departuresun · Oct 4
One way2026
00:45BKK → ICN08:255h 40m · Direct
Outbound00:45BKK08:25ICN5h 40mDirect
Operated by
Jin Air
Jin Air฿4,913
฿5,966-18%
฿1,053 below average
Jin AirOne-way fare฿4,913฿5,966−18%Save ฿1,053View deal
Cheapest of October 2026
thu · Oct 15One way
Departurethu · Oct 15
One way2026
18:05BKK → ICN06:006h 10m · 1 stop
3h 45m layover Da Nang
Outbound18:05BKK06:00ICN6h 10m1 stop · via Da Nang
Operated by
Vietnam Airlines
Vietnam Airlines฿5,003
฿5,966-16%
฿963 below average
Vietnam AirlinesOne-way fare฿5,003฿5,966−16%Save ฿963View deal
Lowest 10% of October 2026
thu · Oct 1One way
Departurethu · Oct 1
One way2026
00:45BKK → ICN08:255h 40m · Direct
Outbound00:45BKK08:25ICN5h 40mDirect
Operated byJin Air
Jin Air฿5,006
฿5,966-16%
฿960 below average
Jin AirOne-way fare฿5,006฿5,966−16%Save ฿960View deal
Lowest 10% of October 2026
tue · Oct 20One way
Departuretue · Oct 20
One way2026
18:05BKK → ICN06:006h 10m · 1 stop
3h 45m layover Da Nang
Outbound18:05BKK06:00ICN6h 10m1 stop · via Da Nang
Operated byVietnam Airlines
Vietnam Airlines฿5,014
฿5,966-16%
฿952 below average
Vietnam AirlinesOne-way fare฿5,014฿5,966−16%Save ฿952View deal
Lowest 10% of October 2026
tue · Oct 6One way
Departuretue · Oct 6
One way2026
19:05BKK → ICN05:506h 15m · 1 stop
2h 30m layover Hanoi
Outbound19:05BKK05:50ICN6h 15m1 stop · via Hanoi
Operated byVietnam Airlines
Vietnam Airlines฿5,024
฿5,966-16%
฿942 below average
Vietnam AirlinesOne-way fare฿5,024฿5,966−16%Save ฿942View deal
Lowest 10% of October 2026
fri · Oct 2One way
Departurefri · Oct 2
One way2026
00:45BKK → ICN08:255h 40m · Direct
Outbound00:45BKK08:25ICN5h 40mDirect
Operated byJin Air
Jin Air฿5,037
฿5,966-16%
฿929 below average
Jin AirOne-way fare฿5,037฿5,966−16%Save ฿929View deal
Lowest 10% of October 2026
sat · Oct 3One way
Departuresat · Oct 3
One way2026
00:45BKK → ICN08:255h 40m · Direct
Outbound00:45BKK08:25ICN5h 40mDirect
Operated byJin Air
Jin Air฿5,058
฿5,966-15%
฿908 below average
Jin AirOne-way fare฿5,058฿5,966−15%Save ฿908View deal
Lowest 10% of October 2026
fri · Oct 30One way
Departurefri · Oct 30
One way2026
22:25BKK → ICN06:205h 55m · Direct
Outbound22:25BKK06:20ICN5h 55mDirect
Operated by
Eastar Jet
Eastar Jet฿5,080
฿5,966-15%
฿886 below average
Eastar JetOne-way fare฿5,080฿5,966−15%Save ฿886View deal
Lowest 10% of October 2026
fri · Oct 23One way
Departurefri · Oct 23
One way2026
15:55BKK → ICN05:506h 15m · 1 stop
5h 40m layover Hanoi
Outbound15:55BKK05:50ICN6h 15m1 stop · via Hanoi
Operated byVietnam Airlines
Vietnam Airlines฿5,136
฿5,966-14%
฿830 below average
Vietnam AirlinesOne-way fare฿5,136฿5,966−14%Save ฿830View deal
Lowest 10% of October 2026
mon · Oct 26One way
Departuremon · Oct 26
One way2026
22:25BKK → ICN06:205h 55m · Direct
Outbound22:25BKK06:20ICN5h 55mDirect
Operated byEastar Jet
Eastar Jet฿5,137
฿5,966-14%
฿829 below average
Eastar JetOne-way fare฿5,137฿5,966−14%Save ฿829View deal
Lowest 10% of October 2026
sun · Oct 25One way
Departuresun · Oct 25
One way2026
22:25BKK → ICN06:205h 55m · Direct
Outbound22:25BKK06:20ICN5h 55mDirect
Operated byEastar Jet
Eastar Jet฿5,137
฿5,966-14%
฿829 below average
Eastar JetOne-way fare฿5,137฿5,966−14%Save ฿829View deal
Lowest 10% of October 2026
thu · Oct 29One way
Departurethu · Oct 29
One way2026
22:25BKK → ICN06:205h 55m · Direct
Outbound22:25BKK06:20ICN5h 55mDirect
Operated byEastar Jet
Eastar Jet฿5,137
฿5,966-14%
฿829 below average
Eastar JetOne-way fare฿5,137฿5,966−14%Save ฿829View deal
Lowest 10% of October 2026
tue · Oct 27One way
Departuretue · Oct 27
One way2026
22:25BKK → ICN06:205h 55m · Direct
Outbound22:25BKK06:20ICN5h 55mDirect
Operated byEastar Jet
Eastar Jet฿5,137
฿5,966-14%
฿829 below average
Eastar JetOne-way fare฿5,137฿5,966−14%Save ฿829View deal
Lowest 10% of October 2026
wed · Oct 28One way
Departurewed · Oct 28
One way2026
22:25BKK → ICN06:205h 55m · Direct
Outbound22:25BKK06:20ICN5h 55mDirect
Operated byEastar Jet
Eastar Jet฿5,137
฿5,966-14%
฿829 below average
Eastar JetOne-way fare฿5,137฿5,966−14%Save ฿829View deal
Lowest 10% of October 2026
tue · Oct 13One way
Departuretue · Oct 13
One way2026
19:05BKK → ICN05:506h 15m · 1 stop
2h 30m layover Hanoi
Outbound19:05BKK05:50ICN6h 15m1 stop · via Hanoi
Operated byVietnam Airlines
Vietnam Airlines฿5,347
฿5,966-10%
฿619 below average
Vietnam AirlinesOne-way fare฿5,347฿5,966−10%Save ฿619View deal
thu · Oct 22One way
Departurethu · Oct 22
One way2026
18:05BKK → ICN06:006h 10m · 1 stop
3h 45m layover Da Nang
Outbound18:05BKK06:00ICN6h 10m1 stop · via Da Nang
Operated byVietnam Airlines
Vietnam Airlines฿5,434
฿5,966-9%
฿532 below average
Vietnam AirlinesOne-way fare฿5,434฿5,966−9%Save ฿532View deal
wed · Oct 7One way
Departurewed · Oct 7
One way2026
21:00BKK → ICN06:406h 40m · 1 stop
1h layover Ho Chi Minh City
Outbound21:00BKK06:40ICN6h 40m1 stop · via Ho Chi Minh City
Operated byVietnam Airlines
Vietnam Airlines฿5,434
฿5,966-9%
฿532 below average
Vietnam AirlinesOne-way fare฿5,434฿5,966−9%Save ฿532View deal
mon · Oct 12One way
Departuremon · Oct 12
One way2026
00:45BKK → ICN08:255h 40m · Direct
Outbound00:45BKK08:25ICN5h 40mDirect
Operated byJin Air
Jin Air฿5,692
฿5,966-5%
฿274 below average
Jin AirOne-way fare฿5,692฿5,966−5%Save ฿274View deal
sat · Oct 24One way
Departuresat · Oct 24
One way2026
02:45DMK → ICN10:355h 50m · Direct
Outbound02:45DMK10:35ICN5h 50mDirect
Operated by
Thai AirAsia
Thai AirAsia฿5,702
฿5,966-4%
฿264 below average
Thai AirAsiaOne-way fare฿5,702฿5,966−4%Save ฿264View deal
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
October 2026 at a glance
Compare price, non-stop choice and travel time with other Seoul options.
Non-stop options
76%-14 points compared with other flights
Typical flight time
5h 50m0h 15m longer than the comparison
Roundtrip options
620Trips 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฿8,864
Typical low฿10,282
Typical฿10,677
Typical high฿11,202
Flexible dates
Cheapest departure dates for Seoul
Compare nearby dates to see where the better prices are. Always check the final price before booking.
฿9,715
Oct 1
฿9,814
Oct 2
฿9,825
Oct 3
฿9,679
Oct 4
฿11,035
Oct 5
฿9,665
Oct 6
฿10,937
Oct 7
฿10,576
Oct 8
฿11,707
Oct 9
฿12,871
Oct 10
฿11,641
Oct 11
฿10,561
Oct 12
฿10,300
Oct 13
฿11,068
Oct 14
฿10,108
Oct 15
฿11,184
Oct 16
฿11,502
Oct 17
฿11,488
Oct 18
฿11,476
Oct 19
฿10,606
Oct 20
฿11,759
Oct 21
฿10,791
Oct 22
฿11,161
Oct 23
฿11,177
Oct 24
฿10,349
Oct 25
฿10,349
Oct 26
฿10,349
Oct 27
฿10,554
Oct 28
฿10,556
Oct 29
฿10,358
Oct 30
฿10,556
Oct 31
Flexible timing
Compare Seoul by travel month
Open a month to compare its dates, prices and available flights.
Airline comparison
Which airlines show the lowest Seoul fares?
Some trips combine airlines, so check both flights before you book.
| Comparison | Lowest | Typical range | Results | Non-stop |
|---|---|---|---|---|
| 1Vietnam Airlines | ฿8,864 | ฿9,714–฿10,872 | 107 | 0% |
| 2Thai VietJet Air | ฿8,864 | ฿10,513–฿11,555 | 223 | 76% |
| 3Jin Air | ฿8,951 | ฿9,679–฿10,645 | 113 | 99% |
| 4Eastar Jet | ฿9,001 | ฿10,325–฿10,827 | 230 | 84% |
| 5T'way Air | ฿9,389 | ฿10,401–฿11,260 | 70 | 76% |
| 6Air Premia | ฿9,476 | ฿10,659–฿11,265 | 13 | — |
| 7Thai AirAsia | ฿9,553 | ฿10,344–฿11,511 | 251 | 84% |
| 8Air China | ฿10,643 | ฿11,122–฿11,914 | 19 | — |
| 9Thai Airways | ฿11,323 | — | 6 | — |
| 10Thai Lion Air | ฿11,845 | ฿12,360–฿13,047 | 17 | — |
| 11HK Express | ฿11,845 | ฿12,360–฿13,047 | 17 | — |
| 12XiamenAir | ฿12,358 | — | 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 50m
- Typical stay
- 12 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 ฿4,913. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Seoul?
The lowest available roundtrip fare is ฿8,864. Check the dates, baggage and final total before booking.
What is a typical fare for Seoul?
A typical fare is ฿10,677. Many available options sit between ฿10,282 and ฿11,202.
How many choices are available for Seoul?
Choose from 620 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Seoul?
473 roundtrip flights are non-stop both ways. That is 76% of the current choices.
Which month has the lowest fares for Seoul?
Oct 2026 has the lowest available roundtrip fare, from ฿8,864.
When is the best time to fly from Bangkok to Seoul?
Based on current prices, October 2026 offers some of the best deals from Bangkok to Seoul. Check the month-by-month breakdown on this page for the cheapest times to fly.
Are there direct flights from Bangkok to Seoul?
Availability of direct flights depends on the season and airline. Use the "Direct" filter on our search page to find non-stop flights from Bangkok to Seoul.