CHEAPEST MONTH TO FLY TO INCHEON INTL AIRPORT FROM LONDON HEATHROW AIRPORT | November | 27% cheaper | Flying from London Heathrow Airport to Incheon Intl Airport costs on average just £552 in November |
MOST EXPENSIVE MONTH TO FLY TO INCHEON INTL AIRPORT FROM LONDON HEATHROW AIRPORT | July | 31% more expensive | It costs about £985 for flights to Incheon Intl Airport from London Heathrow Airport in July |
MOST POPULAR MONTH TO FLY TO INCHEON INTL AIRPORT FROM LONDON HEATHROW AIRPORT | July | 258% more users visited | More momondo users searched in flights to Incheon Intl Airport from London Heathrow Airport in July than any other month |
Best One-Way Price | £203 |
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Best Round-Trip Price | £326 |
Fastest flight time | 28h 55m |
Popular in | July |
In general, when booking your flight to Incheon Intl Airport, November is the cheapest month on average.
From most locations, to find the best deals on airfare, our data shows that users booking 64 days before flying found the cheapest flight to Incheon Intl Airport.
On average, the cheapest flights to Incheon Intl Airport are found when departing on a Wednesday. Try to avoid departing on a Saturday, as this is usually the most expensive day.
On average you can find the best deals on plane tickets to Incheon Intl Airport when looking for flights with Morning departure times.
Seoul Gimpo Intl Airport can be an alternative airport used for travel to Incheon.
Of the 18 airlines that fly to Incheon Intl Airport, Asiana Airlines, Air China and Korean Air happen to be the most favoured based on our user data. Asiana Airlines is the most popular among the three airlines, with 31% of users choosing them for their travels to Incheon Intl Airport.
Prices for flights to Incheon Intl Airport are updated daily.
As of January 2025, there are 47 operators available to choose from for flights to Incheon Intl Airport.
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Incheon Intl Airport.
The travel and health documents you'll need for your trip to Incheon Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Incheon Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
It is quick and easy to find flights to Seoul on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.
Flights to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
Once all potential Seoul flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.
If you are not ready to book a flight to Seoul now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Seoul and let you know when they change.
Departing | Destination | Best Time | Best Price |
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London | Incheon | 14h 25m | £380 |
Glasgow | Incheon | 22h 10m | £450 |
Birmingham | Incheon | 16h 25m | £468 |
Bristol | Incheon | 27h 10m | £472 |
Newcastle upon Tyne | Incheon | 16h 25m | £503 |
Edinburgh | Incheon | 22h 40m | £510 |
Belfast | Incheon | 20h 45m | £522 |
Manchester | Incheon | 18h 40m | £527 |
Leeds | Incheon | 35h 15m | £539 |
Cardiff | Incheon | 14h 30m | £547 |
Aberdeen | Incheon | 20h 45m | £551 |
Southampton | Incheon | 22h 50m | £768 |
Nottingham | Incheon | 19h 10m | £830 |