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 £459. Users have also found prices from £472 and £477 on Brussels Airlines and SWISS, 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, Ethiopian Air and Kenya Airways are the most popular airlines when flying from London to Sierra Leone.

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

Find a great deal and save up to 36% by booking at least 55 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London to Sierra Leone within the next two weeks, with the cheapest ticket starting at £775.

What is the cheapest month to fly from London to Sierra Leone?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Sierra Leone. Flights to Sierra Leone from London in September are about £788 on average during September, but can be found for as low as £540.

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.

£761+ Flights from London to Sierra Leone

Cheap flight deals from London to Sierra Leone

Round-trip from	£688
One-way from	£257
Popular in	December
Cheapest in	September
Average price	£937

SWISS
15/11-29/11
5 total stops
74h 45m total
London to Sierra Leone

Search Deals

15/9
2 total stops
35h 30m total
London to Sierra Leone

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£48 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£23 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from London to Sierra Leone

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 1 July 2025.

Sat 15/1108:40LCY - FNA

2 stops34h 00mSWISS

Sat 29/1120:05FNA - LCY

3 stops40h 45mSWISS

Deal found 28/6£688

Wed 3/907:45LHR - FNA

1 stop10h 40mMultiple Airlines

Mon 22/918:45FNA - LHR

3 stops20h 40mMultiple Airlines

Deal found 28/6£693

Sat 29/1116:10LGW - FNA

1 stop12h 10mRoyal Air Maroc

Fri 6/205:20FNA - LGW

1 stop9h 50mRoyal Air Maroc

Deal found 28/6£696

Mon 15/906:50LHR - FNA

1 stop11h 35mBrussels Airlines

Mon 15/1219:45FNA - LHR

2 stops14h 20mBrussels Airlines

Deal found 30/6£721

Sat 29/1118:00LHR - FNA

1 stop10h 20mRoyal Air Maroc

Fri 6/205:20FNA - LHR

1 stop10h 30mRoyal Air Maroc

Deal found 30/6£727

Mon 15/918:35LGW - FNA

2 stops23h 50mSWISS

Mon 22/918:45FNA - LGW

3 stops22h 05mSWISS

Deal found 30/6£756

Mon 15/914:00LGW - FNA

2 stops35h 25mTurkish Airlines

Sun 14/1201:25FNA - LGW

2 stops14h 45mTurkish Airlines

Deal found 30/6£775

Mon 21/723:00LGW - FNA

Nonstop7h 00mHahn Air

Thu 21/809:00FNA - LGW

Nonstop7h 00mHahn Air

Deal found 30/6£777

Mon 7/720:05LHR - FNA

2 stops46h 20mSWISS

Sun 3/818:45FNA - LHR

3 stops36h 10mSWISS

Deal found 30/6£786

Mon 15/913:25LHR - FNA

2 stops36h 00mTurkish Airlines

Sun 21/901:25FNA - LHR

2 stops18h 25mTurkish Airlines

Deal found 30/6£806

Tue 19/809:10LGW - FNA

2 stops23h 25mMultiple Airlines

Tue 26/809:00FNA - LGW

Nonstop7h 00mMultiple Airlines

Deal found 30/6£837

Sat 29/1117:25LHR - FNA

2 stops24h 05mKenya Airways

Fri 6/218:30FNA - LHR

2 stops21h 00mKenya Airways

Deal found 30/6£882

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 1 July 2025.

Sat 15/1108:40LCY - FNA

2 stops34h 00mSWISS

Sat 29/1120:05FNA - LCY

3 stops40h 45mSWISS

Deal found 28/6£688

Wed 3/907:45LHR - FNA

1 stop10h 40mMultiple Airlines

Mon 22/918:45FNA - LHR

3 stops20h 40mMultiple Airlines

Deal found 28/6£693

Sat 29/1116:10LGW - FNA

1 stop12h 10mRoyal Air Maroc

Fri 6/205:20FNA - LGW

1 stop9h 50mRoyal Air Maroc

Deal found 30/6£696

Mon 15/906:50LHR - FNA

1 stop11h 35mBrussels Airlines

Mon 15/1219:45FNA - LHR

2 stops14h 20mBrussels Airlines

Deal found 30/6£721

Mon 15/914:00LGW - FNA

2 stops35h 25mTurkish Airlines

Sun 14/1201:25FNA - LGW

2 stops14h 45mTurkish Airlines

Deal found 30/6£775

Mon 21/723:00LGW - FNA

Nonstop7h 00mHahn Air

Thu 21/809:00FNA - LGW

Nonstop7h 00mHahn Air

Deal found 30/6£777

Sat 29/1117:25LHR - FNA

2 stops24h 05mKenya Airways

Fri 6/218:30FNA - LHR

2 stops21h 00mKenya Airways

Deal found 28/6£882

Mon 15/910:10LGW - FNA

3 stops31h 15mEthiopian Air

Mon 15/1209:00FNA - LGW

2 stops20h 10mEthiopian Air

Deal found 28/6£1,017

Sat 29/1118:00LHR - FNA

1 stop10h 20mRoyal Air Maroc

Fri 6/205:20FNA - LHR

1 stop10h 30mRoyal Air Maroc

Deal found 28/6£727

Mon 15/918:35LGW - FNA

2 stops23h 50mSWISS

Mon 22/918:45FNA - LGW

3 stops22h 05mSWISS

Deal found 30/6£756

Mon 15/913:25LHR - FNA

2 stops36h 00mTurkish Airlines

Sun 21/901:25FNA - LHR

2 stops18h 25mTurkish Airlines

Deal found 30/6£806

Tue 19/809:10LGW - FNA

2 stops23h 25mMultiple Airlines

Tue 26/809:00FNA - LGW

Nonstop7h 00mMultiple Airlines

Deal found 30/6£837

Last-minute flights from London to Sierra Leone
Discover last-minute flight deals from London to Sierra Leone. Data last updated 1 July 2025 and is based on user searches.

Tue 1/707:25LGW - FNA

2 stops25h 10mMultiple Airlines

Tue 8/709:00FNA - LGW

Nonstop7h 00mMultiple Airlines

Deal found 30/6£995

Mon 7/720:05LHR - FNA

2 stops46h 20mSWISS

Sun 3/818:45FNA - LHR

3 stops36h 10mSWISS

Deal found 30/6£786

Mon 7/718:55LHR - FNA

2 stops30h 35mTurkish Airlines

Sat 2/801:25FNA - LHR

2 stops20h 00mTurkish Airlines

Deal found 29/6£1,079

Mon 7/711:25LGW - FNA

2 stops31h 05mKenya Airways

Thu 31/708:05FNA - LGW

2 stops45h 45mKenya Airways

Deal found 28/6£1,133

Tue 8/710:10LGW - FNA

2 stops31h 35mEthiopian Air

Sun 3/809:00FNA - LGW

2 stops20h 20mEthiopian Air

Deal found 28/6£1,088

Wed 9/718:05LCY - FNA

2 stops48h 20mSWISS

Wed 10/918:45FNA - LCY

3 stops37h 05mSWISS

Deal found 30/6£870

Wed 9/718:35LGW - FNA

2 stops47h 50mSWISS

Wed 10/918:45FNA - LGW

3 stops22h 10mSWISS

Deal found 30/6£898

Wed 9/717:10LHR - FNA

2 stops49h 15mMultiple Airlines

Wed 10/918:45FNA - LHR

2 stops21h 20mMultiple Airlines

Deal found 29/6£906

Wed 9/706:50LHR - FNA

1 stop11h 35mBrussels Airlines

Tue 9/918:45FNA - LHR

2 stops14h 30mBrussels Airlines

Deal found 30/6£971

Wed 9/709:55LGW - FNA

2 stops22h 40mMultiple Airlines

Wed 10/906:50FNA - LGW

1 stop7h 50mMultiple Airlines

Deal found 29/6£1,022

Wed 9/714:00LGW - FNA

2 stops35h 30mTurkish Airlines

Sat 2/801:25FNA - LGW

2 stops31h 30mTurkish Airlines

Deal found 28/6£1,132

Thu 10/716:40LGW - FNA

1 stop12h 15mRoyal Air Maroc

Wed 10/906:50FNA - LGW

1 stop7h 50mRoyal Air Maroc

Deal found 29/6£944

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 1 July 2025.

Mon 15/921:05LGW - FNA

2 stops35h 30mMultiple Airlines

Deal found 30/6£257

Fri 10/1017:50LTN - FNA

2 stops38h 45mMultiple Airlines

Deal found 28/6£281

Fri 10/1022:20STN - FNA

2 stops34h 15mMultiple Airlines

Deal found 28/6£287

Mon 6/1023:00LGW - FNA

Nonstop7h 00mHahn Air

Deal found 30/6£459

Fri 10/1007:45LHR - FNA

1 stop10h 40mBrussels Airlines

Deal found 28/6£472

Mon 6/1020:05LHR - FNA

2 stops22h 20mSWISS

Deal found 28/6£477

Wed 5/1117:05LGW - FNA

2 stops31h 20mTurkish Airlines

Deal found 28/6£477

Fri 10/1016:50LCY - FNA

3 stops24h 55mMultiple Airlines

Deal found 28/6£486

Mon 18/818:35LGW - FNA

2 stops23h 50mSWISS

Deal found 29/6£500

Sun 5/1007:40LHR - FNA

3 stops24h 55mMultiple Airlines

Deal found 30/6£501

Wed 5/1111:30LHR - FNA

2 stops36h 55mTurkish Airlines

Deal found 28/6£507

Mon 18/818:05LCY - FNA

2 stops24h 20mSWISS

Deal found 29/6£509

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonFreetown

LCY - FNA

LCYFNA

London City

Sat 15/11

08:40-18:40

2 stops34h 00m

Freetown Lungi Intl

Sat 29/11

20:05-12:50

3 stops40h 45m

£688

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Wed 3/9

07:45-17:25

1 stop10h 40m

Freetown Lungi Intl

Mon 22/9

18:45-16:25

3 stops20h 40m

£693

LondonFreetown

LGW - FNA

LGWFNA

London Gatwick

Sat 29/11

16:10-04:20

1 stop12h 10m

Freetown Lungi Intl

Fri 6/2

05:20-15:10

1 stop9h 50m

£696

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Mon 15/9

06:50-17:25

1 stop11h 35m

Freetown Lungi Intl

Mon 15/12

19:45-10:05

2 stops14h 20m

£721

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Sat 29/11

18:00-04:20

1 stop10h 20m

Freetown Lungi Intl

Fri 6/2

05:20-15:50

1 stop10h 30m

£727

LondonFreetown

LGW - FNA

LGWFNA

London Gatwick

Mon 15/9

18:35-17:25

2 stops23h 50m

Freetown Lungi Intl

Mon 22/9

18:45-17:50

3 stops22h 05m

£756

LondonFreetown

LGW - FNA

LGWFNA

London Gatwick

Mon 15/9

14:00-00:25

2 stops35h 25m

Freetown Lungi Intl

Sun 14/12

01:25-16:10

2 stops14h 45m

£775

LondonFreetown

LGW - FNA

LGWFNA

London Gatwick

Mon 21/7

23:00-05:00

Nonstop7h 00m

Freetown Lungi Intl

Thu 21/8

09:00-17:00

Nonstop7h 00m

£777

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Mon 15/9

20:05-17:25

2 stops22h 20m

Freetown Lungi Intl

Mon 22/9

18:45-16:25

3 stops20h 40m

£789

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Mon 15/9

13:25-00:25

2 stops36h 00m

Freetown Lungi Intl

Sun 21/9

01:25-20:50

2 stops18h 25m

£806

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Showing 1-10 of 35 results

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.

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

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 £883). Flying from London to Sierra Leone in December is currently the most expensive (average of £1,320). 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.

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.

Reviews of airlines servicing Sierra Leone

Read reviews from past customers who have flown with SWISS, Turkish Airlines, andBrussels Airlines 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

1,654 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

SWISS

7.5

Good

1,654 reviews

SWISS

7.5

Good

1,654 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

Turkish Airlines

7.3

Good

3,884 reviews

SWISS

7.5

Good

1,654 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

Brussels Airlines

7.3

Good

352 reviews

SWISS

7.5

Good

1,654 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

Ethiopian Air

7.3

Good

788 reviews

SWISS

7.5

Good

1,654 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

Kenya Airways

6.9

Okay

266 reviews

SWISS

7.5

Good

1,654 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

Related info for your journey

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 £459. Users have also found prices from £472 and £477 on Brussels Airlines and SWISS, 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 £883). Flying from London to Sierra Leone in December is currently the most expensive (average of £1,320). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for London to Sierra Leone

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Manchester to OR Tambo flights

Top 6 airlines flying from London to Sierra Leone

Airline	Cheapest	Average	Flexibility	On-time
SWISS	Cheapest£556	Average£730	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Brussels Airlines	Cheapest£557	Average£772	FlexibilityNo cancel fee	On-timeN/A	Search Brussels Airlines flights
Ethiopian Air	Cheapest£589	Average£947	FlexibilityNo cancel fee	On-time72%	Search Ethiopian Air flights
Royal Air Maroc	Cheapest£605	Average£1,001	FlexibilityNo cancel fee	On-time75%	Search Royal Air Maroc flights
Turkish Airlines	Cheapest£695	Average£809	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Kenya Airways	Cheapest£795	Average£940	FlexibilityNo cancel fee	On-time82%	Search Kenya Airways 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 £257

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/9. 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

Keep the following information in mind while searching for London to Sierra Leone flight deals. Data was last updated 1 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 1 July 2025.

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 1 July 2025.

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

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

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

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

Find hourly flight availability from London to Sierra Leone. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 July 2025.

Reviews of airlines servicing Sierra Leone

Read reviews from past customers who have flown with SWISS, Turkish Airlines, andBrussels Airlines 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

Find useful and relevant information for your journey from London to Sierra Leone. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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.

Top 6 airlines flying from London to Sierra Leone

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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 1 July 2025.