Cheap flights from Sierra Leone to London from £501
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sierra Leone to London departing on 28/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Sierra Leone to London
Recent return flight deals from Sierra Leone to London
Recent one-way flight deals from Sierra Leone to London
Brussels Airlines flights from Sierra Leone to London
Our best Brussels Airlines deals on Sierra Leone to London flight tickets
SWISS flights from Sierra Leone to London
Our best SWISS deals on Sierra Leone to London flight tickets
See travel insights to London from
How to get the cheapest flight ticket from Sierra Leone to London
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to London?
The cheapest month to fly to London from Sierra Leone is in March. Flight prices, which tend to average around £738, are often lower during this time because this is during the off-season. The month of December is another great option to travel to London, with average flight prices from Sierra Leone averaging around £739.
What is the cheapest day to depart on your flight to London?
Our data shows that Saturday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £759. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Sierra Leone to London for around £1,352.
What is the cheapest airline that flies from Sierra Leone to London?
Royal Air Maroc, Brussels Airlines, and SWISS are the most popular carriers operating from Sierra Leone to London
Which airlines fly to London?
Brussels Airlines, Royal Air Maroc and Ethiopian Air are the top three most popular airlines that fly to London from Sierra Leone according to our data. Brussels Airlines is the first choice among our users, with 51% of people opting to fly with this airline when travelling to London. Keep in mind that there are 3 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.
Cheap Sierra Leone to London flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Sierra Leone to London
When did momondo last update prices for flights from Sierra Leone to London?
Prices for flights from Sierra Leone to London are refreshed on a daily basis.
How many operators does momondo search for flights from Sierra Leone to London?
As of May 2025, there are 3 operators available to choose from for flights from Sierra Leone to London.
How old do you have to be to fly from Sierra Leone to London?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sierra Leone to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Sierra Leone to London
Compare and see reviews for airlines that fly from Sierra Leone to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £615 | Free Cancellation | Rating 6.0 465 reviews | |||
| PriceFrom £634 | Free Cancellation | Rating 7.3 353 reviews | |||
| PriceFrom £727 | Free Cancellation | Rating 7.2 775 reviews |
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Sierra Leone to London?
Finding the right flight to London from Sierra Leone is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.
Can I find flights from Sierra Leone to London with flexible booking policies on momondo?
All flight searches from Sierra Leone to London on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Sierra Leone to London?
Once you have performed a search for Sierra Leone to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Sierra Leone to London right now. Can momondo alert me if prices change?
If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Sierra Leone and alert you when they change.