Cheap flights from Kos to Seoul from £336
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Not happy with the results? Try some of our useful filters
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
How much do flights to Seoul cost?
Getting from Seoul airports to the city center
Fastest options: AREX Express Train (ICN), KTX (ICN). Best value: AREX All-Stop Train, airport limousine buses.
How to get from Incheon International Airport (ICN) to Seoul?
Transport Option | Typical Time | Typical Cost | Frequency | Best For |
|---|---|---|---|---|
43 min | ₩9,500; non-stop express service | every 30–40 min (traffic dependent) | fastest to Seoul Station | |
58-66 min | ₩4,150 – ₩4,750; varies by destination station | every 6–12 min (traffic dependent) | budget travelers | |
60-90 min | ₩15,000 – ₩18,000; varies by route and destination | every 15–30 min (traffic dependent) | direct to hotels | |
50-80 min | ₩65,000 – ₩100,000; metered; toll fees extra | on-demand 24/7 (traffic dependent) | door-to-door convenience |
How to get from Gimpo International Airport (GMP) to Seoul?
Transport Option | Typical Time | Typical Cost | Frequency | Best For |
|---|---|---|---|---|
20-35 min | ₩1,400 – ₩1,650; T-money card fare | every 3–6 min (traffic dependent) | quick and affordable | |
20-25 min | ₩1,450 – ₩1,850; all-stop service only | every 6–12 min (traffic dependent) | connecting to KTX | |
30-60 min | ₩7,000 – ₩9,000; varies by route | every 10–20 min (traffic dependent) | direct to Gangnam area | |
25-50 min | ₩25,000 – ₩40,000; metered fare | on-demand 24/7 (traffic dependent) | late night arrivals |
Notes:
- Prices in KRW (₩9,500 ≈ $7 USD); table created in 2025 and subject to change.
- T-money transportation cards are accepted on AREX All-Stop trains, Seoul Metro, and buses with discounted fares.
- AREX Express Train requires a separate ticket and does not accept T-money cards.
- Taxi fares are metered; expressway tolls are charged separately. Traffic can significantly affect journey times.
- We recommend checking official transport websites for your travel planning.
Updated: December 2025
Key info about flying to Seoul
Check-in for a flight from Kos to Seoul
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| Ryanair | RYR | FR | No |
| Aegean | AEE | A3 | No |
| Tway Airlines | TWB | TW | Yes |
| China Eastern Airlines | CES | MU | Yes |
| Etihad Airways | ETD | EY | No |
Online check-in is not available for these airlines.
Weather in Seoul
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 1°C | -5°C |
| February | 4°C | -2°C |
| March | 11°C | 2°C |
| April | 17°C | 7°C |
| May | 22°C | 12°C |
| June | 27°C | 18°C |
| July | 29°C | 22°C |
| August | 29°C | 22°C |
| September | 26°C | 17°C |
| October | 19°C | 11°C |
| November | 11°C | 4°C |
| December | 2°C | -3°C |
14 day forecast
Frequently asked questions
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