Cheap flights from London Heathrow Airport to Beirut from £134

In general, January is the cheapest month to fly from London Heathrow Airport to Beirut. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £510. If you’re not able to fly to Beirut in January, then February is your next best option. Flight prices from London Heathrow Airport to Beirut during February average around £521.

The cheapest day to depart from London Heathrow Airport to Beirut is on a Saturday. Travellers who choose to depart for Beirut on a Saturday will often find tickets for as low as £654. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Beirut on Thursday is £777.

Flying to Beirut from London Heathrow Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as £582 when looking at flights departing in the morning. Flights to Beirut are more costly in the evening, with an average ticket price of £818. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from London Heathrow to Beirut for the best London Heathrow - Beirut flight prices

You are more likely to see cheaper flights to Beirut from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Beirut for around £591 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Beirut from London Heathrow Airport for as low as £531 on momondo.

There are 3 cabin classes available to choose from on London Heathrow Airport to Beirut flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 22% of flights between London and Beirut have experienced a delay on any given week. The average delay length over the past 12 months has been 99 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, MEA have had the fewest delays on this route over the last 12 months, with about 22% of their flights experiencing any sort of delay.

Istanbul (IST) was the most common stop: 58% of momondo users choosing one-stop flights on this route connected there.

Flights via Zurich (ZRH) offer the lowest average return price of £391.

Flights connecting via Zurich (ZRH) have the shortest average one-way travel time: 7h 05m.

Warsaw (WAW) has the shortest average stopover time for this route: 1h 13m.

The number of flights available between London Heathrow Airport and Beirut is 2 per day as of October 2026. The most frequent departure time is 13:00, with 100% of daily flights leaving in the afternoon.

As of October 2026, 14 flights take off from London Heathrow Airport and land in Beirut each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.