How long is the flight from London to Sierra Leone?

Airlines like Brussels Airlines, SWISS, and Royal Air Maroc fly from London to Sierra Leone in about 21h. The time it takes to get you to your destination can typically vary by up to 10h 35m. The distance from London to Sierra Leone is about 3083 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to fly from London to Sierra Leone one-way?

For one-way options, check prices for Hahn Air. According to our data, you can fly for as low as £313. Users have also found prices from £464 and £498 on Royal Air Maroc and Brussels Airlines, respectively.

In terms of precipitation, rainfall in Sierra Leone ranges from 0.0 - 590.0 inches per month. July is typically the wettest month, when rainfall can reach 590.0 mm. January is typically the driest time to visit Sierra Leone when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Sierra Leone, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 25.0 C).

What are the most popular routes from London to Sierra Leone?

When deciding which route to take from London to Sierra Leone consider London Heathrow - Freetown Lungi Intl, London Gatwick - Freetown Lungi Intl or London Stansted - Freetown Lungi Intl as they are the most popular.

What are the most popular airlines that fly from London to Sierra Leone?

Royal Air Maroc, Brussels Airlines and SWISS are the most popular airlines when flying from London to Sierra Leone.

What is the cheapest time of day to fly from LON to SL?

When flying from London to Sierra Leone, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from London to Sierra Leone that include hotel bookings?

Yes. In addition to deals on London to Sierra Leone flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from London to Sierra Leone?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Sierra Leone.

Can I find deals for business class flights from London to Sierra Leone?

Yes. Cheapflights offers flight deals from London to Sierra Leone by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£354+ Cheap Flights from London to Sierra Leone

Cheap flight deals from London to Sierra Leone

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from London to Sierra Leone
Explore the most affordable flight options available from London to Sierra Leone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Thu 29/1017:10 -

1 stop11h 10m

Wed 4/1105:20 -

1 stop10h 30m

Deal found 5/10£712

Mon 2/1120:05 -

2 stops22h 35m

Mon 9/1119:45 -

3 stops15h 30m

Deal found 2/10£727

Thu 29/1016:10 -

1 stop12h 10m

Wed 4/1105:20 -

1 stop9h 50m

Deal found 5/10£732

Mon 2/1120:05 -

2 stops22h 35m

Wed 18/1120:10 -

2 stops13h 55m

Deal found 3/10£732

Thu 29/1016:10 -

1 stop12h 10m

Fri 4/1205:20 -

1 stop9h 50m

Deal found 2/10£743

Thu 29/1020:05 -

2 stops22h 35m

Fri 4/1220:10 -

2 stops25h 10m

Deal found 2/10£753

Mon 9/1119:30 -

2 stops23h 10m

Fri 27/1120:10 -

3 stops16h 50m

Deal found 1/10£757

Sat 24/1018:50 -

1 stop10h 30m

Sun 8/1105:20 -

1 stop10h 30m

Deal found 4/10£760

Sat 31/1016:10 -

1 stop12h 10m

Sun 8/1105:20 -

1 stop9h 50m

Deal found 30/9£760

Mon 2/1120:05 -

2 stops22h 35m

Mon 9/1119:45 -

2 stops14h 20m

Deal found 2/10£765

Tue 10/1120:05 -

2 stops22h 35m

Tue 8/1220:10 -

2 stops20h 55m

Deal found 4/10£771

Mon 9/1108:20 -

2 stops34h 20m

Sun 22/1120:10 -

2 stops27h 25m

Deal found 2/10£772

Best flights from London to Sierra Leone
Discover carefully curated flight deals from London to Sierra Leone that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Thu 4/211:05 -

1 stop31h 35m

Tue 9/320:10 -

2 stops20h 55m

Deal found 2/10£793

Tue 27/1007:30 -

1 stop20h 50m

Wed 4/1105:20 -

1 stop25h 10m

Deal found 5/10£811

Sat 31/1020:05 -

2 stops22h 35m

Sun 8/1120:10 -

2 stops20h 55m

Deal found 30/9£819

Thu 4/217:40 -

2 stops25h 00m

Wed 10/320:10 -

3 stops22h 20m

Deal found 2/10£865

Mon 15/307:45 -

3 stops33h 45m

Sun 21/318:30 -

3 stops25h 05m

Deal found 3/10£1,065

Thu 4/210:10 -

2 stops25h 25m

Fri 26/212:15 -

2 stops17h 25m

Deal found 2/10£1,119

Thu 5/1110:00 -

2 stops30h 20m

Mon 30/1109:00 -

2 stops20h 40m

Deal found 4/10£1,267

Thu 29/1006:50 -

2 stops24h 30m

Thu 5/1116:55 -

3 stops24h 20m

Deal found 1/10£865

Mon 1/319:05 -

2 stops23h 35m

Sun 7/320:10 -

3 stops22h 20m

Deal found 3/10£890

Thu 29/1010:50 -

2 stops20h 30m

Thu 5/1116:55 -

2 stops22h 10m

Deal found 1/10£876

Sat 7/1112:15 -

2 stops54h 10m

Wed 2/1220:10 -

3 stops22h 20m

Deal found 3/10£966

Thu 5/1120:05 -

2 stops22h 35m

Mon 30/1119:45 -

2 stops21h 20m

Deal found 4/10£901

Mon 1/207:45 -

3 stops33h 45m

Sun 7/318:30 -

3 stops23h 55m

Deal found 2/10£1,118

Fri 16/1006:50 -

1 stop11h 35m

Fri 30/1020:10 -

2 stops25h 10m

Deal found 1/10£1,125

Thu 21/110:10 -

2 stops25h 25m

Wed 17/212:15 -

2 stops17h 25m

Deal found 5/10£1,200

Mon 15/309:15 -

2 stops33h 25m

Sun 21/320:10 -

3 stops16h 40m

Deal found 3/10£1,015

Thu 4/209:20 -

3 stops32h 10m

Sun 7/318:30 -

3 stops22h 05m

Deal found 2/10£1,118

Fri 16/1006:50 -

1 stop11h 35m

Fri 20/1120:10 -

3 stops16h 50m

Deal found 30/9£936

Sun 27/1211:05 -

1 stop31h 20m

Fri 12/320:10 -

2 stops25h 10m

Deal found 1/10£1,157

Tue 2/210:00 -

2 stops30h 45m

Sun 7/309:00 -

2 stops20h 40m

Deal found 2/10£1,326

Mon 1/307:45 -

3 stops33h 45m

Sun 7/318:30 -

3 stops22h 05m

Deal found 3/10£1,122

Fri 6/1106:50 -

1 stop11h 50m

Wed 25/1120:10 -

3 stops20h 10m

Deal found 5/10£937

Wed 16/1207:20 -

1 stop21h 00m

Thu 31/1205:20 -

1 stop25h 00m

Deal found 5/10£1,404

Sun 25/1010:00 -

2 stops30h 45m

Sun 1/1109:00 -

2 stops20h 40m

Deal found 5/10£1,327

Thu 5/1119:05 -

2 stops23h 35m

Thu 26/1120:10 -

3 stops16h 40m

Deal found 2/10£1,107

Mon 4/109:20 -

3 stops32h 10m

Tue 16/318:30 -

3 stops22h 05m

Deal found 30/9£1,123

Tue 30/306:50 -

1 stop11h 35m

Fri 9/418:45 -

3 stops17h 15m

Deal found 30/9£938

Tue 22/1207:20 -

1 stop21h 00m

Sun 17/105:20 -

1 stop25h 00m

Deal found 30/9£1,465

Thu 4/220:05 -

2 stops22h 35m

Fri 26/220:10 -

2 stops25h 10m

Deal found 3/10£955

Thu 15/1010:10 -

2 stops31h 10m

Sun 25/1009:00 -

2 stops20h 40m

Deal found 30/9£1,481

Find flight deals from London to Sierra Leone

Round-trip from	£712
One-way from	£354
Popular in	December
Cheapest in	February
Average price	£741
Good round-trip deal	£936 or less

Royal Air Maroc
10/11-25/11
2 total stops
21h 40m total
London to Sierra Leone

Search Deals

6/11-31/12
3 total stops
33h 35m total
London to Sierra Leone

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£36 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a round-trip flight from London (LON) to Sierra Leone.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonFreetown

LGW London Gatwick - FNA Freetown Lungi Intl

LGWFNA

London Gatwick

Fri 6/11

21:45-07:20

3 stops33h 35m

Freetown Lungi Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£354

LondonFreetown

LTN London Luton - FNA Freetown Lungi Intl

LTNFNA

London Luton

Fri 6/11

06:00-07:20

2 stops25h 20m

Freetown Lungi Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£387

LondonFreetown

LHR London Heathrow - FNA Freetown Lungi Intl

LHRFNA

London Heathrow

Fri 6/11

09:55-07:20

2 stops21h 25m

Freetown Lungi Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£400

LondonFreetown

STN London Stansted - FNA Freetown Lungi Intl

STNFNA

London Stansted

Fri 6/11

09:45-07:20

2 stops21h 35m

Freetown Lungi Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£418

LondonFreetown

LGW London Gatwick - FNA Freetown Lungi Intl

LGWFNA

London Gatwick

Sun 11/10

08:15-07:20

3 stops24h 05m

Freetown Lungi Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£490

LondonFreetown

STN London Stansted - FNA Freetown Lungi Intl

STNFNA

London Stansted

Sun 11/10

07:25-07:20

2 stops24h 55m

Freetown Lungi Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£583

LondonFreetown

LCY London City - FNA Freetown Lungi Intl

LCYFNA

London City

Fri 6/11

08:40-07:20

3 stops22h 40m

Freetown Lungi Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£586

LondonFreetown

LTN London Luton - FNA Freetown Lungi Intl

LTNFNA

London Luton

Sun 11/10

12:40-07:20

3 stops19h 40m

Freetown Lungi Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£614

LondonFreetown

LHR London Heathrow - FNA Freetown Lungi Intl

LHRFNA

London Heathrow

Sun 11/10

18:10-07:20

2 stops14h 10m

Freetown Lungi Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£618

Fastest return journey

LondonFreetown

LHR London Heathrow - FNA Freetown Lungi Intl

LHRFNA

London Heathrow

Fri 6/11

06:50-18:40

1 stop11h 50m

Freetown Lungi Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£790

Flights are sorted by cheapest return flights first.

Deals found on 2/10

Showing 1-10 of 40 resultsSorted by cheapest first

Best time to book a flight from London to Sierra Leone

Have a flexible travel schedule? Discover the best time to fly to Sierra Leone from London with our price prediction graph.

LHR-FNA

LGW-FNA

STN-FNA

LCY-FNA

LTN-FNA

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Sierra Leone

LON-SL0

LHR-FNA

LGW-FNA

STN-FNA

LCY-FNA

What is the cheapest month to book a flight from London to Sierra Leone?

Currently, February is the cheapest month in which you can book a flight from London to Sierra Leone (average of £751). Flying from London to Sierra Leone in December is currently the most expensive (average of £1,100). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How often are flights from London to Sierra Leone delayed?

About 36% of weekly flights between London and Sierra Leone have experienced delays in the past year, with the average delay time being 114 minutes.

What is the most punctual flight time for London to Sierra Leone flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Sierra Leone flights?

Over the past year, Ascend Airways have had the lowest number of delays on this route, with just 36% of flights being delayed.

How far ahead should I book a flight from London to Sierra Leone?

The best time to book flights from London to Sierra Leone is 59 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Sierra Leone

Read reviews from past customers who have flown with SWISS,Brussels Airlines, andRoyal Air Maroc from London to Sierra Leone. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

SWISS

7.5

Good

2,084 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.

SWISS

7.5

Good

2,084 reviews

SWISS

7.5

Good

2,084 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Henriette,Dec 2025

ZRH - JNB

Brussels Airlines

7.3

Good

433 reviews

SWISS

7.5

Good

2,084 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Henriette,Dec 2025

ZRH - JNB

Royal Air Maroc

6.2

Okay

624 reviews

SWISS

7.5

Good

2,084 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Henriette,Dec 2025

ZRH - JNB

Related info for your journey

How long is the flight from London to Sierra Leone?
Airlines like Brussels Airlines, SWISS, and Royal Air Maroc fly from London to Sierra Leone in about 21h. The time it takes to get you to your destination can typically vary by up to 10h 35m. The distance from London to Sierra Leone is about 3083 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from London to Sierra Leone one-way?
For one-way options, check prices for Hahn Air. According to our data, you can fly for as low as £313. Users have also found prices from £464 and £498 on Royal Air Maroc and Brussels Airlines, respectively.
What are the most popular routes from London to Sierra Leone?
When deciding which route to take from London to Sierra Leone consider London Heathrow - Freetown Lungi Intl, London Gatwick - Freetown Lungi Intl or London Stansted - Freetown Lungi Intl as they are the most popular.
Can I find deals for flights from London to Sierra Leone that include hotel bookings?
Yes. In addition to deals on London to Sierra Leone flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Sierra Leone?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Sierra Leone.
Can I find deals for business class flights from London to Sierra Leone?
Yes. Cheapflights offers flight deals from London to Sierra Leone by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London to Sierra Leone?
Currently, February is the cheapest month in which you can book a flight from London to Sierra Leone (average of £751). Flying from London to Sierra Leone in December is currently the most expensive (average of £1,100). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for London to Sierra Leone

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Top 6 airlines flying from London to Sierra Leone

Airline	Cheapest	Average	Flexibility	On-time
Hahn Air	Cheapest£472	Average£905	FlexibilityNo cancel fee	On-timeN/A	Search Hahn Air flights
Kenya Airways	Cheapest£478	Average£956	FlexibilityNo cancel fee	On-time82%	Search Kenya Airways flights
SWISS	Cheapest£668	Average£827	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Royal Air Maroc	Cheapest£691	Average£878	FlexibilityNo cancel fee	On-time75%	Search Royal Air Maroc flights
Brussels Airlines	Cheapest£703	Average£963	FlexibilityNo cancel fee	On-timeN/A	Search Brussels Airlines flights
Turkish Airlines	Cheapest£777	Average£931	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from London to Sierra Leone?

Deals for London to Sierra Leone flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to Sierra Leone?

Cheapflights simply makes it quick and affordable to book flights from London to Sierra Leone by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London to Sierra Leone with no change fees?

Need flexible booking options for your flight to Sierra Leone from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London to Sierra Leone become cheaper?

Of course! You can now track prices for flights from London to Sierra Leone and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from London to Sierra Leone from £354

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Sierra Leone

Cheapest flights from London to Sierra LeoneExplore the most affordable flight options available from London to Sierra Leone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Explore the most affordable flight options available from London to Sierra Leone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Best flights from London to Sierra LeoneDiscover carefully curated flight deals from London to Sierra Leone that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Discover carefully curated flight deals from London to Sierra Leone that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Direct flights from London to Sierra LeoneExplore direct flight options from London to Sierra Leone based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Explore direct flight options from London to Sierra Leone based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Last-minute flights from London to Sierra LeoneDiscover last-minute flight deals from London to Sierra Leone. Data last updated 5 October 2026 and is based on user searches.

Discover last-minute flight deals from London to Sierra Leone. Data last updated 5 October 2026 and is based on user searches.

One-way flights from London to Sierra LeoneSearch for one-way flight options from London to Sierra Leone. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Search for one-way flight options from London to Sierra Leone. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Find flight deals from London to Sierra Leone

Round-trip from

One-way from

Popular in

Cheapest in

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Good round-trip deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Sierra Leone that are best for you.

Best time to book a flight from London to Sierra Leone

Have a flexible travel schedule? Discover the best time to fly to Sierra Leone from London with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from London to Sierra Leone?

How often are flights from London to Sierra Leone delayed?

About 36% of weekly flights between London and Sierra Leone have experienced delays in the past year, with the average delay time being 114 minutes.

What is the most punctual flight time for London to Sierra Leone flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Sierra Leone flights?

Over the past year, Ascend Airways have had the lowest number of delays on this route, with just 36% of flights being delayed.

How far ahead should I book a flight from London to Sierra Leone?

The best time to book flights from London to Sierra Leone is 59 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Sierra Leone

Read reviews from past customers who have flown with SWISS,Brussels Airlines, andRoyal Air Maroc from London to Sierra Leone. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from London to Sierra Leone?

What are the cheapest airlines to fly from London to Sierra Leone one-way?

What are the most popular routes from London to Sierra Leone?

Can I find deals for flights from London to Sierra Leone that include hotel bookings?

How can I find direct flights from London to Sierra Leone?

Can I find deals for business class flights from London to Sierra Leone?

What is the cheapest month to book a flight from London to Sierra Leone?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Sierra Leone

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Sierra Leone by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from London to Sierra Leone by cabin class

Find flights from London to Sierra Leone, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London and Sierra Leone flights

Browse other London and Sierra Leone flight options. Last updated on 5 October 2026.

Popular flight searches

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London to Sierra Leone flights

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Top 6 airlines flying from London to Sierra Leone

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How does Cheapflights help users find flights from London to Sierra Leone?

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Can Cheapflights notify me if prices for flights from London to Sierra Leone become cheaper?

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Cheapest flights from London to Sierra Leone
Explore the most affordable flight options available from London to Sierra Leone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Best flights from London to Sierra Leone
Discover carefully curated flight deals from London to Sierra Leone that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Direct flights from London to Sierra Leone
Explore direct flight options from London to Sierra Leone based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Last-minute flights from London to Sierra Leone
Discover last-minute flight deals from London to Sierra Leone. Data last updated 5 October 2026 and is based on user searches.

One-way flights from London to Sierra Leone
Search for one-way flight options from London to Sierra Leone. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.