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Cheap flights from London to Sierra Leone from £430

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 15/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — FNA
31 Jan — 7 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Sierra Leone

Enter your travel dates to find the best prices.

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 January 2026.

Wed 31/1207:20STN - FNA
1 stop21h 00mRoyal Air Maroc
Tue 13/105:20FNA - STN
1 stop25h 00mRoyal Air Maroc
Deal found 30/12£850
Wed 31/1218:00LHR - FNA
1 stop10h 20mRoyal Air Maroc
Tue 13/105:20FNA - LHR
1 stop10h 20mRoyal Air Maroc
Deal found 30/12£914
Wed 31/1216:10LGW - FNA
1 stop12h 10mRoyal Air Maroc
Tue 13/105:20FNA - LGW
1 stop9h 50mRoyal Air Maroc
Deal found 30/12£956
Wed 31/1220:25LGW - FNA
3 stops31h 55mMultiple Airlines
Tue 13/117:05FNA - LGW
2 stops20h 45mMultiple Airlines
Deal found 30/12£1,023
Wed 31/1218:00LHR - FNA
1 stop10h 20mMultiple Airlines
Tue 13/120:10FNA - LHR
2 stops13h 55mMultiple Airlines
Deal found 30/12£1,167
Wed 31/1223:20STN - FNA
2 stops29h 00mMultiple Airlines
Tue 13/105:20FNA - STN
1 stop25h 00mMultiple Airlines
Deal found 30/12£1,360
Wed 31/1218:35LTN - FNA
2 stops33h 45mMultiple Airlines
Tue 13/105:20FNA - LTN
2 stops29h 05mMultiple Airlines
Deal found 30/12£1,433
Wed 31/1219:05LCY - FNA
3 stops33h 15mMultiple Airlines
Tue 13/105:20FNA - LCY
3 stops31h 20mMultiple Airlines
Deal found 30/12£1,578
Wed 31/1220:15LHR - FNA
3 stops20h 10mEthiopian Air
Tue 13/108:05FNA - LHR
3 stops22h 30mEthiopian Air
Deal found 30/12£2,017
Wed 31/1220:15LHR - FNA
3 stops20h 10mEthiopian Air
Sat 31/108:05FNA - LHR
3 stops22h 30mEthiopian Air
Deal found 31/12£2,067

Find 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 January 2026.

Round-trip from

£766

One-way from

£430

Popular in

December

Cheapest in

October

Average price

£778

Good round-trip deal

£941 or less

Good one-way deal

£450 or less
SWISS
  • SWISS
  • 15/3-12/4
  • 5 total stops
  • 46h 30m total
  • London to Sierra Leone
Search Deals
15/2
  • 15/2
  • 3 total stops
  • 25h 15m total
  • London to Sierra Leone
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£80 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£27 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Sierra Leone that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 January 2026.
Use the filters below to find and compare flights from London to Sierra Leone that are best for you.

Fly from

London

Fly to

Sierra Leone

Route

Depart

Return

Price

LondonFreetown

LCY - FNA

LCYFNA

London City

Thu 29/1

17:40-18:40

2 stops25h 00m

Freetown Lungi Intl

Thu 5/2

19:45-17:05

3 stops21h 20m

£776

LondonFreetown

LCY - FNA

LCYFNA

London City

Tue 27/1

09:15-18:40

2 stops33h 25m

Freetown Lungi Intl

Tue 3/2

20:10-17:05

3 stops20h 55m

£779

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Tue 28/4

06:00-17:25

2 stops36h 25m

Freetown Lungi Intl

Sun 28/6

18:45-17:50

3 stops22h 05m

£780

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Fri 6/3

17:50-18:40

1 stop24h 50m

Freetown Lungi Intl

Tue 31/3

18:45-10:15

2 stops14h 30m

£782

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Fri 3/4

06:50-17:25

1 stop11h 35m

Freetown Lungi Intl

Fri 24/4

18:45-21:35

2 stops25h 50m

£782

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Sat 17/1

06:50-18:40

1 stop11h 50m

Freetown Lungi Intl

Sat 24/1

20:10-08:15

3 stops36h 05m

£787

LondonFreetown

LGW - FNA

LGWFNA

London Gatwick

Fri 24/4

14:05-00:25

2 stops35h 20m

Freetown Lungi Intl

Sat 9/5

01:25-13:10

2 stops34h 45m

£787

LondonFreetown

STN - FNA

STNFNA

London Stansted

Fri 17/4

17:45-00:25

2 stops31h 40m

Freetown Lungi Intl

Thu 7/5

01:25-09:55

2 stops31h 30m

£788

LondonFreetown

LGW - FNA

LGWFNA

London Gatwick

Sun 11/1

10:30-18:25

2 stops31h 55m

Freetown Lungi Intl

Mon 9/2

19:45-17:50

3 stops22h 05m

£791

LondonFreetown

LGW - FNA

LGWFNA

London Gatwick

Wed 14/1

18:40-18:25

2 stops23h 45m

Freetown Lungi Intl

Mon 9/2

19:45-17:50

3 stops22h 05m

£794

Flights are sorted by cheapest return flights first.

Deals found on 30/12

Showing 1-10 of 60 results
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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, December is the cheapest month in which you can book a flight from London to Sierra Leone (average of £469). Flying from London to Sierra Leone in January is currently the most expensive (average of £652). 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 35% of weekly flights between London and Sierra Leone have experienced delays in the past year, with the average delay time being 88 minutes.

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

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

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

Monday tends to have the lowest number of delays on this route, whereas Saturday 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, Titan Airways have had the lowest number of delays on this route, with just 17% of flights being delayed.

Reviews of airlines servicing Sierra Leone

Get insights into the airlines that provide service to Sierra Leone. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sierra Leone. Reviews last updated 1 January 2026.
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
1,832 reviews
Check prices

Food

7.1

Crew

8.3

Comfort

7.4

Overall

7.5

Entertainment

6.8

Boarding

7.7

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
1,832 reviews
SWISS
7.5
Good
1,832 reviews
Check prices

Food

7.1

Crew

8.3

Comfort

7.4

Overall

7.5

Entertainment

6.8

Boarding

7.7

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.
Turkish Airlines
7.3
Good
4,139 reviews
SWISS
7.5
Good
1,832 reviews
Check prices

Food

7.1

Crew

8.3

Comfort

7.4

Overall

7.5

Entertainment

6.8

Boarding

7.7

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.
Brussels Airlines
7.2
Good
376 reviews
SWISS
7.5
Good
1,832 reviews
Check prices

Food

7.1

Crew

8.3

Comfort

7.4

Overall

7.5

Entertainment

6.8

Boarding

7.7

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.
Royal Air Maroc
6.2
Okay
547 reviews
SWISS
7.5
Good
1,832 reviews
Check prices

Food

7.1

Crew

8.3

Comfort

7.4

Overall

7.5

Entertainment

6.8

Boarding

7.7

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.

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?

    Airlines like SWISS, Brussels Airlines, and Turkish Airlines fly from London to Sierra Leone in about 24h 50m. The time it takes to get you to your destination can typically vary by up to 10h 30m. The distance from London to Sierra Leone is about 3046 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 Brussels Airlines. According to our data, you can fly for as low as £398. Users have also found prices from £409 and £412 on Royal Air Maroc and Euroairlines, 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 City - 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, December is the cheapest month in which you can book a flight from London to Sierra Leone (average of £469). Flying from London to Sierra Leone in January is currently the most expensive (average of £652). 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

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Alternative routes for London to Sierra Leone

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from London to Sierra Leone

Discover the top 7 airlines that operate flights from London to Sierra Leone. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Hahn AirCheapest£473Average£892FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air flights
Kenya AirwaysCheapest£479Average£965FlexibilityNo cancel feeOn-time82%
Search Kenya Airways flights
SWISSCheapest£566Average£697FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Ethiopian AirCheapest£600Average£909FlexibilityNo cancel feeOn-time72%
Search Ethiopian Air flights
Brussels AirlinesCheapest£638Average£806FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Royal Air MarocCheapest£674Average£877FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights
Turkish AirlinesCheapest£723Average£805FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

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?

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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