Cheap flights from London Heathrow Airport to Nairobi from $373

The cheapest month to fly to Nairobi from London Heathrow Airport is in September. Flight prices, which tend to average around $724, are often lower during this time because this is during the off-season. If you aren’t able to travel to Nairobi during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $759.

On average, the least expensive day to fly to Nairobi from London Heathrow Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $861. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Nairobi on Sunday is $1,035.

The cheapest time of day to fly to Nairobi is in the afternoon when flights can be purchased for as low as $905. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $922 on average. Flights to Nairobi from London Heathrow Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from London Heathrow to Nairobi Jomo Kenyatta Intl for the best London Heathrow - Nairobi flight prices

You are more likely to see cheaper flights to Nairobi from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Nairobi for around $858 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Nairobi from London Heathrow Airport for as low as $813 on momondo.

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

Gulf Air, Etihad Airways, and Kenya Airways are the most popular carriers operating from London Heathrow to Nairobi

Kenya Airways, British Airways and RwandAir are the top three most popular airlines that fly to Nairobi from London Heathrow Airport according to our data. Kenya Airways is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Nairobi. Keep in mind that there are 14 different airlines that fly to Nairobi on a routine basis, so you have a few additional options to choose from.

Historically, on average around 34% of flights between London and Nairobi have experienced a delay on any given week. The average delay length over the past 12 months has been 129 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

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

According to our data, British Airways have had the least number of delays on this route over the last 12 months; with about 25% of their flights experiencing any sort of delay.

As of February 2026, there are 6 flights per day flying from London Heathrow Airport to Nairobi. The most common time of day flights depart is 9:00AM, with 50% of flights taking off at noon.

As of February 2026, there are 42 flights per week flying from London Heathrow Airport to Nairobi. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.