iDiscover the best prices by selecting your travel dates.
Live deals to Seoul are being prepared — use Select dates above to search now.
Found a Better Price for Your Flights to Seoul? We'll Beat It.
Share your existing quote and our experts will find you a cheaper deal — guaranteed.
Based on 500 reviews
Rated 4.8/5 by our customers on Google.
Book now, pay later
FlexibleSecure your fare today and spread the cost with flexible instalment options. Ask our team about instalment options for your trip to Seoul.
Travel Now
Don't wait, explore more
Pay Later
Spread the cost over time
More Destinations
More places, more memories
Top 4 airlines flying from London to Seoul
Cheapest and average return economy fares by carrier, from our sampled live searches. Fares change constantly — tap Search to see live prices for your dates.
| Airline | Cheapest | Average | Flights | Search |
|---|---|---|---|---|
 China Southern | £471 | £471 | With stops | |
 Air India | £567 | £645 | With stops | |
 Etihad | £586 | £586 | With stops | |
 Virgin Atlantic | £1089 | £1966 | Direct available |
Everything you should know
Start a new search
We search live fares to find you the best deal.
We hope you love your trip to Seoul!
Insights & trends for London to Seoul flights
Data-powered insights to help you find the cheapest flights, the best time to fly and much more.
How much is a return flight from London to Seoul?
Return flights from London to Seoul typically cost between £567 and £747 in August, though fares move with demand, season and how early you book. The lowest fare our search found recently was £471 — a great price and well below the usual range, so a price near this is worth grabbing. Keeping your dates flexible and comparing nearby days is the easiest way to land at the cheaper end.
What is the cheapest time of day to fly to Seoul?
Flights to Seoul are generally cheapest departing in the evening, with fares from around £471. Departures in the morning tend to cost more (about £747), as those slots are more convenient and in higher demand. Picking an off-peak departure time is a simple way to trim the price without changing your dates.
Can I save money by flying with a stopover to Seoul?
Yes — for Seoul you can often save by taking a stopover: 1-stop fares start from around £471, compared with about £1089 to fly direct. The trade-off is a longer total journey with a connection, so weigh the saving against the extra travel time. If budget matters more to you than speed, a 1-stop option is worth considering.
Average return fare to Seoul by month
The cheapest month to fly from London to Seoul is typically November, with return economy fares from £471. Fares are usually highest in December (around £1089). Figures are indicative, from sampled live fares, and change with demand.
Cheapest sampled return economy fare, London to Seoul, per month (gaps estimated). Search live for exact prices.
When to book flights from London to Seoul
Are your dates flexible? These are the ideal times to fly to Seoul based on our flight data — find the cheapest days for a 7-day trip.
Weather in Seoul
Monday
Heavy rain
24°C
31/08/2026
Tuesday
Heavy rain
27°C
01/09/2026
Wednesday
Rain
27°C
02/09/2026
Thursday
Partly cloudy
30°C
03/09/2026
Friday
Clear sky
28°C
04/09/2026
Saturday
Partly cloudy
27°C
05/09/2026
Sunday
Overcast
26°C
06/09/2026
Powered by Open-Meteo.com
Good to know — flights from London to Seoul
Get notified when prices go down
Daily price changes to Seoul in your inbox — only with Price Alerts.
By creating a price alert you accept our terms of use and privacy policy.
Find better results for your trip to Seoul
Popular flights to Seoul
More options coming soon.
Baggage & hand-luggage allowance for flights to Seoul
Your allowance to Seoul depends on the airline and the fare you book. The table below shows typical long-haul allowances so you know roughly what to expect — always confirm the exact limits with your airline before you fly.
| Fare type | Hand baggage | Checked baggage |
|---|---|---|
| Basic / Light economy | 1 small under-seat bag | Usually none — add for a fee |
| Standard economy | 1 cabin bag + 1 personal item | Typically 1 × 23 kg |
| Premium economy | 1–2 cabin bags + personal item | Typically 2 × 23 kg |
| Business / First | 2 cabin bags + personal item | Typically 2 × 32 kg |
Indicative only. Allowances vary by airline, route and fare — always check your airline's baggage policy.
Packing & baggage tips
- Full-service carriers (e.g. British Airways, Turkish Airlines, KLM) usually include a checked bag on long-haul economy fares; basic/low-cost fares often don't.
- Cabin (hand) bag size is commonly around 56 × 45 × 25 cm — confirm your airline's limit before you pack.
- Liquids in hand luggage must be in containers of 100 ml or less, inside one clear resealable bag.
- Weigh your bags at home — airport excess-baggage fees are far higher than pre-booked allowances.
- Extra or heavier bags are almost always cheaper added online in advance than at the airport.
Why Book With Us?
Secure & Trusted Payments
Your payments are safe with trusted & secure gateways.
No Hidden Charges
What you see is what you pay — no hidden fees or extra costs.
Wide Range of Destinations
Explore 1000+ destinations worldwide with top airlines.
Instant Booking Confirmation
Get instant confirmation on every successful booking.
Hassle-Free Experience
Easy booking process with a smooth and quick experience.