Cheap flights from London Heathrow Airport to Kigali from £314

In general, January is the cheapest month to fly from London Heathrow Airport to Kigali. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £522. If you don’t want to visit Kigali in January, then you should wait until February to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £533.

On average, the least expensive day to fly to Kigali from London Heathrow Airport is on a Sunday. momondo users have found tickets for Sunday departures for as low as £604. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around £639. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kigali.

Fly from London Heathrow to Kigali Intl for the best London Heathrow - Kigali Intl flight prices

You are more likely to see cheaper flights to Kigali from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Kigali for around £682 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kigali from London Heathrow Airport for as low as £584 on momondo.

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

You could potentially save up to 31% on your flight if you consider stops on a London Heathrow Airport to Kigali flight.

Brussels Airlines is the most popular carrier operating from London Heathrow to Kigali Intl

RwandAir, Brussels Airlines and Ethiopian Air are the top three most popular airlines that fly to Kigali from London Heathrow Airport according to our data. RwandAir is the first choice among our users, with 63% of people opting to fly with this airline when travelling to Kigali. Keep in mind that there are 9 different airlines that fly to Kigali on a routine basis, so you have a few additional options to choose from.

Addis Ababa (ADD) was the most common stop: 42% of momondo users choosing one-stop flights on this route connected there.

Flights via Brussels (BRU) offer the lowest average return price of £546.

Flights connecting via Brussels (BRU) have the shortest average one-way travel time: 11h 00m.

Doha (DOH) has the shortest average stopover time for this route: 2h 00m.

The number of flights available between London Heathrow Airport and Kigali is 1 per day as of July 2026. The most frequent departure time is 21:00, with 100% of daily flights leaving in the evening.

As of July 2026, there are 7 flights per week flying from London Heathrow Airport to Kigali. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.