Cheap flights from Switzerland to London from £48

In general, February is the cheapest month to fly from Switzerland to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £139. The month of November is another great option to travel to London Heathrow Airport, with average flight prices from Switzerland averaging around £144.

On average, the least expensive day to fly to London Heathrow Airport from Switzerland is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £155. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £222.

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Switzerland to London Heathrow Airport in the evening for as low as £162. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £249 on average. Flights to London Heathrow Airport from Switzerland at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Basel EuroAirport Swiss to London Heathrow for the best Switzerland - London Heathrow flight prices

You are more likely to see cheaper flights to London Heathrow Airport from Switzerland when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £182 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Switzerland for as low as £142 on momondo.

There are 3 cabin classes available to choose from on Switzerland to London Heathrow Airport 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 15% of flights between Switzerland and London have experienced a delay on any given week. The average delay length over the past 12 months has been 100 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening 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. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

As of August 2026, there are 31 flights per day flying from Switzerland to London Heathrow Airport. The most common time of day flights depart is 07:00, with 42% of flights taking off in the afternoon.

As of August 2026, 221 flights take off from Switzerland and land in London Heathrow Airport each week. The most common flight departure day for this route is Fri, with 28% of weekly flights taking off on this day.