How long is the flight from London to Sierra Leone?

Airlines like SWISS, Brussels Airlines, and Royal Air Maroc fly from London to Sierra Leone in about 20h 55m. The time it takes to get you to your destination can typically vary by up to 10h 40m. 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 is the cheapest day to fly from London to Sierra Leone?

Travellers seeking maximum savings on their London to Sierra Leone flight should consider departing on Friday evenings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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.

£294+ Flights from London to Sierra Leone

Cheap flight deals from London to Sierra Leone

Round-trip from	£651
One-way from	£294
Popular in	December
Cheapest in	March
Average price	£752
Good round-trip deal	£467 or less
Good one-way deal	£448 or less

SWISS
18/11-27/11
5 total stops
38h 05m total
London to Sierra Leone

Search Deals

21/10
2 total stops
25h 20m total
London to Sierra Leone

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£65 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£25 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

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

Search Deals

Price to beat on a one-way flight from London (LON) to Sierra Leone.

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 18 September 2025.

Tue 23/920:05LHR - FNA

2 stops22h 20mSWISS

Wed 22/1018:45FNA - LHR

3 stops15h 40mSWISS

Deal found 17/9£651

Sat 1/1119:30LHR - FNA

2 stops23h 10mSWISS

Sun 9/1120:10FNA - LHR

3 stops16h 50mSWISS

Deal found 16/9£653

Thu 13/1106:50LHR - FNA

1 stop11h 35mMultiple Airlines

Tue 25/1120:10FNA - LHR

3 stops16h 50mMultiple Airlines

Deal found 15/9£656

Wed 12/1118:40LGW - FNA

2 stops23h 45mSWISS

Mon 24/1119:45FNA - LGW

3 stops22h 05mSWISS

Deal found 16/9£656

Wed 12/1120:05LHR - FNA

2 stops22h 20mSWISS

Mon 24/1119:45FNA - LHR

3 stops15h 30mSWISS

Deal found 16/9£656

Mon 10/1118:40LGW - FNA

2 stops24h 00mSWISS

Mon 24/1119:45FNA - LGW

3 stops22h 05mSWISS

Deal found 17/9£656

Mon 10/1119:30LHR - FNA

2 stops23h 10mMultiple Airlines

Mon 24/1119:45FNA - LHR

2 stops14h 20mMultiple Airlines

Deal found 16/9£657

Mon 10/1118:40LGW - FNA

2 stops24h 00mSWISS

Mon 17/1119:45FNA - LGW

3 stops22h 05mSWISS

Deal found 16/9£657

Tue 18/1106:50LHR - FNA

1 stop11h 50mBrussels Airlines

Thu 27/1119:45FNA - LHR

2 stops14h 20mBrussels Airlines

Deal found 16/9£660

Thu 13/1106:50LHR - FNA

1 stop11h 35mBrussels Airlines

Tue 25/1120:10FNA - LHR

2 stops13h 55mBrussels Airlines

Deal found 15/9£662

Wed 12/1120:05LHR - FNA

2 stops22h 20mMultiple Airlines

Mon 24/1119:45FNA - LHR

2 stops14h 20mMultiple Airlines

Deal found 16/9£664

Sat 1/1119:30LHR - FNA

2 stops23h 10mSWISS

Sat 8/1120:10FNA - LHR

3 stops16h 50mSWISS

Deal found 17/9£673

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 18 September 2025.

Mon 10/1118:40LGW - FNA

2 stops24h 00mSWISS

Mon 24/1119:45FNA - LGW

3 stops22h 05mSWISS

Deal found 17/9£656

Thu 9/1020:05LHR - FNA

2 stops22h 20mMultiple Airlines

Fri 17/1018:45FNA - LHR

2 stops25h 10mMultiple Airlines

Deal found 16/9£701

Sat 1/1111:05LHR - FNA

1 stop31h 35mBrussels Airlines

Sun 30/1120:10FNA - LHR

2 stops13h 55mBrussels Airlines

Deal found 16/9£702

Thu 9/1006:30LHR - FNA

2 stops19h 00mTurkish Airlines

Thu 16/1001:30FNA - LHR

2 stops18h 20mTurkish Airlines

Deal found 17/9£744

Sat 1/1116:10LGW - FNA

2 stops13h 40mRoyal Air Maroc

Sun 9/1106:50FNA - LGW

1 stop8h 20mRoyal Air Maroc

Deal found 16/9£803

Sat 1/1118:40LGW - FNA

2 stops24h 00mSWISS

Sun 30/1120:10FNA - LGW

3 stops45h 40mSWISS

Deal found 16/9£676

Sat 1/1111:05LHR - FNA

1 stop31h 35mBrussels Airlines

Sat 8/1120:10FNA - LHR

2 stops20h 55mBrussels Airlines

Deal found 16/9£718

Sat 29/1106:25LGW - FNA

2 stops18h 00mTurkish Airlines

Thu 5/201:25FNA - LGW

2 stops31h 45mTurkish Airlines

Deal found 16/9£746

Thu 9/1020:05LHR - FNA

2 stops22h 20mSWISS

Fri 17/1018:45FNA - LHR

3 stops36h 10mSWISS

Deal found 16/9£695

Thu 9/1005:20LGW - FNA

2 stops20h 10mTurkish Airlines

Thu 16/1001:30FNA - LGW

2 stops19h 50mTurkish Airlines

Deal found 15/9£747

Mon 13/1017:50LHR - FNA

1 stop24h 35mBrussels Airlines

Sun 19/1018:45FNA - LHR

2 stops21h 20mBrussels Airlines

Deal found 16/9£749

Mon 10/1119:10LCY - FNA

2 stops23h 30mSWISS

Mon 24/1119:45FNA - LCY

3 stops17h 05mSWISS

Deal found 16/9£711

Thu 16/1006:00LHR - FNA

2 stops36h 25mMultiple Airlines

Wed 5/1120:10FNA - LHR

2 stops20h 55mMultiple Airlines

Deal found 17/9£888

Fri 10/1018:30LHR - FNA

2 stops31h 00mTurkish Airlines

Thu 16/1001:30FNA - LHR

2 stops18h 20mTurkish Airlines

Deal found 16/9£772

Wed 12/1119:10LCY - FNA

2 stops23h 15mSWISS

Wed 26/1120:10FNA - LCY

3 stops20h 55mSWISS

Deal found 16/9£711

Sun 26/1011:05LHR - FNA

1 stop31h 20mBrussels Airlines

Thu 6/1119:45FNA - LHR

2 stops21h 20mBrussels Airlines

Deal found 17/9£793

Fri 12/1207:20STN - FNA

1 stop20h 55mRoyal Air Maroc

Sat 17/106:00FNA - STN

1 stop24h 20mRoyal Air Maroc

Deal found 16/9£1,035

Mon 10/1117:05LGW - FNA

1 stop31h 20mTurkish Airlines

Sun 23/1101:25FNA - LGW

1 stop14h 45mTurkish Airlines

Deal found 17/9£777

Wed 12/1119:10LCY - FNA

2 stops23h 15mSWISS

Mon 24/1119:45FNA - LCY

3 stops17h 05mSWISS

Deal found 16/9£711

Wed 12/1117:50LTN - FNA

3 stops30h 35mMultiple Airlines

Wed 26/1117:05FNA - LTN

3 stops26h 20mMultiple Airlines

Deal found 16/9£957

Tue 18/1117:45LCY - FNA

2 stops24h 55mSWISS

Thu 27/1119:45FNA - LCY

3 stops36h 10mSWISS

Deal found 16/9£713

Thu 30/1007:40STN - FNA

3 stops23h 55mMultiple Airlines

Thu 6/1117:05FNA - STN

3 stops22h 35mMultiple Airlines

Deal found 15/9£969

Wed 7/117:05LGW - FNA

2 stops31h 20mTurkish Airlines

Sat 17/101:25FNA - LGW

2 stops21h 10mTurkish Airlines

Deal found 16/9£820

Sat 1/1112:20LCY - FNA

2 stops30h 20mSWISS

Sun 9/1120:10FNA - LCY

3 stops40h 40mSWISS

Deal found 16/9£713

Fri 19/1207:20STN - FNA

1 stop20h 55mRoyal Air Maroc

Sat 3/106:00FNA - STN

1 stop24h 20mRoyal Air Maroc

Deal found 15/9£1,172

Fri 31/1006:10LTN - FNA

2 stops25h 25mMultiple Airlines

Thu 6/1101:50FNA - LTN

2 stops21h 20mMultiple Airlines

Deal found 16/9£996

Mon 24/1110:05LGW - FNA

2 stops38h 20mTurkish Airlines

Sun 11/101:25FNA - LGW

2 stops31h 45mTurkish Airlines

Deal found 16/9£832

Mon 10/1119:10LCY - FNA

2 stops23h 30mSWISS

Mon 17/1119:45FNA - LCY

3 stops17h 05mSWISS

Deal found 16/9£713

Thu 16/1006:30LHR - FNA

2 stops19h 00mTurkish Airlines

Tue 4/1101:25FNA - LHR

2 stops14h 45mTurkish Airlines

Deal found 17/9£852

Tue 4/1119:10LCY - FNA

2 stops23h 30mSWISS

Sat 6/1220:10FNA - LCY

3 stops20h 55mSWISS

Deal found 16/9£713

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 18 September 2025.

Fri 12/1223:00LGW - FNA

Nonstop6h 00mEuroairlines

Sat 17/110:45FNA - LGW

Nonstop7h 45mEuroairlines

Deal found 17/9£1,086

Fri 5/1223:00LGW - FNA

Nonstop6h 00mMultiple Airlines

Sat 10/110:45FNA - LGW

Nonstop6h 45mMultiple Airlines

Deal found 17/9£1,102

Mon 22/1223:00LGW - FNA

Nonstop6h 00mEuroairlines

Sat 17/110:45FNA - LGW

Nonstop7h 45mEuroairlines

Deal found 17/9£1,197

Fri 12/1223:00LGW - FNA

Nonstop6h 00mEuroairlines

Sat 3/110:45FNA - LGW

Nonstop7h 45mEuroairlines

Deal found 17/9£1,226

Fri 26/1223:00LGW - FNA

Nonstop6h 00mEuroairlines

Tue 6/110:45FNA - LGW

Nonstop7h 45mEuroairlines

Deal found 16/9£1,232

Fri 5/1223:00LGW - FNA

Nonstop6h 00mHahn Air

Sat 10/110:45FNA - LGW

Nonstop7h 45mHahn Air

Deal found 17/9£1,238

Mon 22/1223:00LGW - FNA

Nonstop6h 00mEuroairlines

Sat 10/110:45FNA - LGW

Nonstop7h 45mEuroairlines

Deal found 17/9£1,246

Fri 12/1223:00LGW - FNA

Nonstop6h 00mMultiple Airlines

Sat 17/110:45FNA - LGW

Nonstop6h 45mMultiple Airlines

Deal found 16/9£1,339

Mon 15/1223:00LGW - FNA

Nonstop6h 00mEuroairlines

Sat 3/110:45FNA - LGW

Nonstop7h 45mEuroairlines

Deal found 17/9£1,375

Fri 19/1223:00LGW - FNA

Nonstop6h 00mHahn Air

Sat 3/110:45FNA - LGW

Nonstop7h 45mHahn Air

Deal found 16/9£1,408

Last-minute flights from London to Sierra Leone
Discover last-minute flight deals from London to Sierra Leone. Data last updated 18 September 2025 and is based on user searches.

Tue 23/920:05LHR - FNA

2 stops22h 20mSWISS

Wed 22/1018:45FNA - LHR

3 stops15h 40mSWISS

Deal found 17/9£651

Thu 25/917:10LHR - FNA

2 stops25h 15mSWISS

Fri 3/1018:45FNA - LHR

3 stops22h 45mSWISS

Deal found 17/9£689

Thu 9/1020:05LHR - FNA

2 stops22h 20mSWISS

Fri 17/1018:45FNA - LHR

3 stops36h 10mSWISS

Deal found 15/9£694

Thu 9/1020:05LHR - FNA

2 stops22h 20mMultiple Airlines

Fri 17/1018:45FNA - LHR

2 stops25h 50mMultiple Airlines

Deal found 15/9£700

Thu 9/1016:40LGW - FNA

1 stop12h 15mRoyal Air Maroc

Fri 17/1004:45FNA - LGW

2 stops9h 55mRoyal Air Maroc

Deal found 16/9£705

Thu 9/1018:40LGW - FNA

2 stops23h 45mSWISS

Fri 17/1018:45FNA - LGW

3 stops22h 05mSWISS

Deal found 15/9£722

Fri 10/1014:00LGW - FNA

2 stops35h 30mTurkish Airlines

Thu 16/1001:30FNA - LGW

2 stops34h 30mTurkish Airlines

Deal found 16/9£740

Mon 13/1020:05LHR - FNA

2 stops22h 20mMultiple Airlines

Sun 19/1018:45FNA - LHR

2 stops14h 30mMultiple Airlines

Deal found 16/9£687

Mon 13/1017:15LGW - FNA

2 stops32h 15mTurkish Airlines

Sat 18/1001:30FNA - LGW

2 stops19h 55mTurkish Airlines

Deal found 16/9£742

Wed 22/1006:50LHR - FNA

1 stop11h 35mMultiple Airlines

Tue 4/1120:10FNA - LHR

3 stops16h 50mMultiple Airlines

Deal found 16/9£657

Thu 30/1006:50LHR - FNA

1 stop11h 35mMultiple Airlines

Thu 6/1119:45FNA - LHR

3 stops25h 55mMultiple Airlines

Deal found 15/9£682

Thu 30/1006:50LHR - FNA

1 stop11h 35mBrussels Airlines

Thu 6/1119:45FNA - LHR

2 stops14h 20mBrussels Airlines

Deal found 15/9£702

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 18 September 2025.

Tue 21/1007:15STN - FNA

2 stops25h 20mMultiple Airlines

Deal found 15/9£294

Sat 25/1022:15STN - FNA

3 stops58h 20mMultiple Airlines

Deal found 17/9£296

Tue 21/1009:10LGW - FNA

2 stops23h 25mMultiple Airlines

Deal found 15/9£300

Mon 22/916:35STN - FNA

2 stops40h 00mMultiple Airlines

Deal found 15/9£302

Tue 21/1009:55LHR - FNA

2 stops22h 40mMultiple Airlines

Deal found 15/9£309

Mon 22/921:05LGW - FNA

2 stops35h 30mMultiple Airlines

Deal found 15/9£314

Mon 5/113:55STN - FNA

3 stops41h 40mMultiple Airlines

Deal found 16/9£319

Mon 22/921:55LTN - FNA

3 stops34h 40mMultiple Airlines

Deal found 15/9£339

Tue 21/1018:10LTN - FNA

3 stops38h 25mMultiple Airlines

Deal found 17/9£365

Thu 23/1006:40STN - FNA

3 stops25h 55mMultiple Airlines

Deal found 17/9£365

Mon 5/109:00LGW - FNA

2 stops22h 35mMultiple Airlines

Deal found 16/9£365

Wed 22/1020:50LGW - FNA

3 stops28h 40mMultiple Airlines

Deal found 16/9£366

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

LGW - FNA

LGWFNA

London Gatwick

Mon 10/11

18:40-18:40

2 stops24h 00m

Freetown Lungi Intl

Mon 24/11

19:45-17:50

3 stops22h 05m

£656

LondonFreetown

LGW - FNA

LGWFNA

London Gatwick

Sat 1/11

18:40-18:40

2 stops24h 00m

Freetown Lungi Intl

Sun 30/11

20:10-17:50

3 stops45h 40m

£676

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Thu 9/10

20:05-17:25

2 stops22h 20m

Freetown Lungi Intl

Fri 17/10

18:45-07:55

3 stops36h 10m

£695

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Thu 9/10

20:05-17:25

2 stops22h 20m

Freetown Lungi Intl

Fri 17/10

18:45-20:55

2 stops25h 10m

£701

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Sat 1/11

11:05-18:40

1 stop31h 35m

Freetown Lungi Intl

Sun 30/11

20:10-10:05

2 stops13h 55m

£702

LondonFreetown

LCY - FNA

LCYFNA

London City

Mon 10/11

19:10-18:40

2 stops23h 30m

Freetown Lungi Intl

Mon 24/11

19:45-12:50

3 stops17h 05m

£711

LondonFreetown

LCY - FNA

LCYFNA

London City

Wed 12/11

19:10-18:25

2 stops23h 15m

Freetown Lungi Intl

Wed 26/11

20:10-17:05

3 stops20h 55m

£711

LondonFreetown

LCY - FNA

LCYFNA

London City

Wed 12/11

19:10-18:25

2 stops23h 15m

Freetown Lungi Intl

Mon 24/11

19:45-12:50

3 stops17h 05m

£711

LondonFreetown

LCY - FNA

LCYFNA

London City

Tue 18/11

17:45-18:40

2 stops24h 55m

Freetown Lungi Intl

Thu 27/11

19:45-07:55

3 stops36h 10m

£713

LondonFreetown

LCY - FNA

LCYFNA

London City

Sat 1/11

12:20-18:40

2 stops30h 20m

Freetown Lungi Intl

Sun 9/11

20:10-12:50

3 stops40h 40m

£713

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 60 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

7.6

Good

1,737 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

AMS - ZRH

Efficient, professional on board attendants. Food offering just right. On time.

SWISS

7.6

Good

1,737 reviews

SWISS

7.6

Good

1,737 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

AMS - ZRH

Efficient, professional on board attendants. Food offering just right. On time.

Turkish Airlines

7.3

Good

3,965 reviews

SWISS

7.6

Good

1,737 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

AMS - ZRH

Efficient, professional on board attendants. Food offering just right. On time.

Brussels Airlines

7.3

Good

359 reviews

SWISS

7.6

Good

1,737 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

AMS - ZRH

Efficient, professional on board attendants. Food offering just right. On time.

Ethiopian Air

7.2

Good

862 reviews

SWISS

7.6

Good

1,737 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

AMS - ZRH

Efficient, professional on board attendants. Food offering just right. On time.

Royal Air Maroc

6.2

Okay

511 reviews

SWISS

7.6

Good

1,737 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

AMS - ZRH

Efficient, professional on board attendants. Food offering just right. On time.

Related info for your journey

How long is the flight from London to Sierra Leone?
Airlines like SWISS, Brussels Airlines, and Royal Air Maroc fly from London to Sierra Leone in about 20h 55m. The time it takes to get you to your destination can typically vary by up to 10h 40m. 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 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

Heathrow to Lagos flights

Gatwick to Lagos flights

Heathrow to Cape Town flights

Heathrow to OR Tambo flights

Heathrow to Accra flights

Heathrow to Jomo Kenyatta Intl flights

London City to Lagos flights

Stansted to Lagos flights

Heathrow to Cairo flights

Heathrow to Marrakech flights

Gatwick to Accra flights

Stansted to Cape Town flights

London City to Cape Town flights

Gatwick to Marrakech flights

Gatwick to OR Tambo flights

Gatwick to Jomo Kenyatta Intl flights

Gatwick to Port Louis flights

London City to OR Tambo flights

Stansted to OR Tambo flights

London City to Accra flights

Stansted to Marrakech flights

Stansted to Jomo Kenyatta Intl flights

Heathrow to Port Louis flights

London City to Jomo Kenyatta Intl flights

Manchester to Lagos flights

Heathrow to Harare flights

London City to Marrakech flights

Stansted to Accra flights

Heathrow to Abuja flights

Stansted to Port Louis flights

Heathrow to Entebbe flights

Gatwick to Cairo flights

Gatwick to Cape Town flights

Stansted to Cairo flights

London City to Cairo flights

Gatwick to Algiers flights

Gatwick to Harare flights

Heathrow to Zanzibar flights

Gatwick to Hurghada flights

Manchester to Marrakech flights

London City to Port Louis flights

Gatwick to Zanzibar flights

Stansted to Harare flights

Luton to Hurghada flights

Heathrow to Algiers flights

London City to Zanzibar flights

Stansted to Zanzibar flights

Manchester to Jomo Kenyatta Intl flights

Luton to Marrakech flights

London City to Harare flights

Top 6 airlines flying from London to Sierra Leone

Airline	Cheapest	Average	Flexibility	On-time
SWISS	Cheapest£573	Average£678	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Ethiopian Air	Cheapest£592	Average£980	FlexibilityNo cancel fee	On-time72%	Search Ethiopian Air flights
Brussels Airlines	Cheapest£604	Average£785	FlexibilityNo cancel fee	On-timeN/A	Search Brussels Airlines flights
Royal Air Maroc	Cheapest£665	Average£897	FlexibilityNo cancel fee	On-time75%	Search Royal Air Maroc flights
Turkish Airlines	Cheapest£698	Average£854	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Kenya Airways	Cheapest£878	Average£987	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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London to Sierra Leone from £294

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 21/10. 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 18 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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 18 September 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 18 September 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 18 September 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.

How long is the flight from London to Sierra Leone?

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?

100% Free

Book with Flexibility

Travel Smart

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 18 September 2025.