Vuelos Desde A. Internacional Incheon (ICN) a Heathrow (LHR) Empezando Desde $292

Begin your vacation relaxed and calm and travel straight to London Heathrow from ICN. Korean Air and Asiana Airlines are among the airlines that sell direct services on this flight route.

The journey time between Incheon and London is approximately 17 hours and 33 minutes — long enough to muddle anyone’s body clock. Think about the time difference and be sure to get some sleep on this long-haul flight to avoid jet lag.

From Incheon Airport to LHR, the flight distance is 5,500 mi. It’s a long journey, so be sure to bring all the carry-on basics. A pair of compression tights and a neck pillow are good items to begin with.

If you’re flying to London from Incheon, there are several airlines offering direct flights. One of the most popular is Korean Air (KE), which has 30 flights every month. If you need more options, check out Asiana Airlines (OZ). This airline has 4 flights each month. Between the two, you’re sure to find a deal that’s perfect for you.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.