What is the cheapest airline that flies from Sierra Leone to London?

SWISS, Euroairlines, and Royal Air Maroc are the most popular carriers operating 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 August 2026, 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.

£468 Cheap Flights from Sierra Leone to London in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sierra Leone to London

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One-way

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Recent return flight deals from Sierra Leone to London

Enter your travel dates to find the best prices.

05:20 - 15:50FNA Freetown Lungi Intl-LHR London Heathrow

10h 30m1 stop Casablanca Mohamed V

18:00 - 04:20LHR London Heathrow-FNA Freetown Lungi Intl

10h 20m1 stop Casablanca Mohamed V

£594Royal Air Maroc

Sun, 27 Dec - Sat, 16 Jan

18:40 - 16:15FNA Freetown Lungi Intl-LHR London Heathrow

20h 35m2 stops Accra Kotoka Nairobi Jomo Kenyatta Intl

18:25 - 17:40LHR London Heathrow-FNA Freetown Lungi Intl

24h 15m2 stops Nairobi Jomo Kenyatta Intl Accra Kotoka

£717Kenya Airways

Fri, 18 Sep - Mon, 28 Sep

18:40 - 06:50FNA Freetown Lungi Intl-LGW London Gatwick

35h 10m2 stops Accra Kotoka Nairobi Jomo Kenyatta Intl

10:00 - 17:30LGW London Gatwick-FNA Freetown Lungi Intl

31h 30m2 stops Nairobi Jomo Kenyatta Intl Accra Kotoka

£725Kenya Airways

Fri, 16 Oct - Mon, 26 Oct

18:40 - 06:50FNA Freetown Lungi Intl-LGW London Gatwick

35h 10m2 stops Accra Kotoka Nairobi Jomo Kenyatta Intl

10:00 - 17:30LGW London Gatwick-FNA Freetown Lungi Intl

31h 30m2 stops Nairobi Jomo Kenyatta Intl Accra Kotoka

£725Kenya Airways

Sun, 11 Oct - Mon, 26 Oct

18:35 - 10:15FNA Freetown Lungi Intl-LHR London Heathrow

14h 40m2 stops Conakry Brussels Bruxelles-National

06:50 - 18:40LHR London Heathrow-FNA Freetown Lungi Intl

11h 50m1 stop Brussels Bruxelles-National

£730Brussels Airlines

Mon, 12 Oct - Sun, 25 Oct

18:45 - 21:35FNA Freetown Lungi Intl-LHR London Heathrow

25h 50m2 stops Monrovia Roberts Intl Brussels Bruxelles-National

06:50 - 17:25LHR London Heathrow-FNA Freetown Lungi Intl

11h 35m1 stop Brussels Bruxelles-National

£734Brussels Airlines

Fri, 9 Oct - Fri, 23 Oct

05:25 - 16:50FNA Freetown Lungi Intl-LHR London Heathrow

10h 25m1 stop Casablanca Mohamed V

18:10 - 04:25LHR London Heathrow-FNA Freetown Lungi Intl

11h 15m1 stop Casablanca Mohamed V

£746Royal Air Maroc

Fri, 18 Sep - Sat, 3 Oct

05:25 - 16:50FNA Freetown Lungi Intl-LHR London Heathrow

10h 25m1 stop Casablanca Mohamed V

18:50 - 04:20LHR London Heathrow-FNA Freetown Lungi Intl

10h 30m1 stop Casablanca Mohamed V

£795Royal Air Maroc

Fri, 16 Oct - Sat, 24 Oct

09:00 - 17:00FNA Freetown Lungi Intl-LHR London Heathrow

31h 00m2 stops Monrovia Roberts Intl Addis Ababa Bole

21:00 - 16:45LHR London Heathrow-FNA Freetown Lungi Intl

20h 45m2 stops Addis Ababa Bole Monrovia Roberts Intl

£974Ethiopian Air

Mon, 12 Oct - Tue, 20 Oct

09:00 - 07:00FNA Freetown Lungi Intl-LHR London Heathrow

21h 00m2 stops Monrovia Roberts Intl Addis Ababa Bole

21:00 - 16:45LHR London Heathrow-FNA Freetown Lungi Intl

20h 45m2 stops Addis Ababa Bole Monrovia Roberts Intl

£1,074Ethiopian Air

Thu, 8 Oct - Tue, 20 Oct

Recent last minute flight deals from Sierra Leone to London

Enter your travel dates to find the best prices.

05:25 - 01:05FNA Freetown Lungi Intl-LGW London Gatwick

42h 40m3 stops Casablanca Mohamed V Madrid Barajas Ibiza

10:55 - 07:20LGW London Gatwick-FNA Freetown Lungi Intl

21h 25m3 stops Barcelona-El Prat Casablanca Mohamed V Banjul Yundum Intl

£1,097Multiple Airlines

Wed, 12 Aug - Fri, 23 Oct

05:25 - 12:00FNA Freetown Lungi Intl-STN London Stansted

29h 35m3 stops Casablanca Mohamed V Madrid Barajas Faro

12:20 - 07:20STN London Stansted-FNA Freetown Lungi Intl

20h 00m3 stops Barcelona-El Prat Casablanca Mohamed V Banjul Yundum Intl

£1,208Multiple Airlines

Wed, 12 Aug - Fri, 23 Oct

05:25 - 19:15FNA Freetown Lungi Intl-LGW London Gatwick

12h 50m2 stops Casablanca Mohamed V Paris Charles de Gaulle

10:55 - 07:20LGW London Gatwick-FNA Freetown Lungi Intl

21h 25m3 stops Barcelona-El Prat Casablanca Mohamed V Banjul Yundum Intl

£1,333Multiple Airlines

Wed, 12 Aug - Fri, 23 Oct

08:00 - 16:15FNA Freetown Lungi Intl-LHR London Heathrow

31h 15m2 stops Accra Kotoka Nairobi Jomo Kenyatta Intl

18:25 - 16:20LHR London Heathrow-FNA Freetown Lungi Intl

46h 55m2 stops Nairobi Jomo Kenyatta Intl Accra Kotoka

£1,351Kenya Airways

Wed, 12 Aug - Fri, 23 Oct

05:25 - 21:25FNA Freetown Lungi Intl-LHR London Heathrow

15h 00m2 stops Casablanca Mohamed V Paris Charles de Gaulle

09:55 - 07:20LHR London Heathrow-FNA Freetown Lungi Intl

22h 25m3 stops Barcelona-El Prat Casablanca Mohamed V Banjul Yundum Intl

£1,351Multiple Airlines

Wed, 12 Aug - Fri, 23 Oct

05:25 - 17:45FNA Freetown Lungi Intl-LHR London Heathrow

11h 20m1 stop Casablanca Mohamed V

06:50 - 17:25LHR London Heathrow-FNA Freetown Lungi Intl

11h 35m1 stop Brussels Bruxelles-National

£1,367Multiple Airlines

Wed, 12 Aug - Fri, 23 Oct

05:25 - 15:50FNA Freetown Lungi Intl-LGW London Gatwick

9h 25m1 stop Casablanca Mohamed V

21:15 - 04:20LGW London Gatwick-FNA Freetown Lungi Intl

32h 05m2 stops Porto Casablanca Mohamed V

£1,456Multiple Airlines

Wed, 12 Aug - Fri, 23 Oct

05:25 - 15:50FNA Freetown Lungi Intl-LGW London Gatwick

9h 25m1 stop Casablanca Mohamed V

10:55 - 07:20LGW London Gatwick-FNA Freetown Lungi Intl

21h 25m3 stops Barcelona-El Prat Casablanca Mohamed V Banjul Yundum Intl

£1,474Multiple Airlines

Wed, 12 Aug - Fri, 23 Oct

05:25 - 17:45FNA Freetown Lungi Intl-LHR London Heathrow

11h 20m1 stop Casablanca Mohamed V

18:10 - 07:20LHR London Heathrow-FNA Freetown Lungi Intl

14h 10m2 stops Casablanca Mohamed V Banjul Yundum Intl

£1,529Multiple Airlines

Wed, 12 Aug - Fri, 23 Oct

05:25 - 06:20FNA Freetown Lungi Intl-STN London Stansted

23h 55m1 stop Casablanca Mohamed V

07:25 - 07:20STN London Stansted-FNA Freetown Lungi Intl

24h 55m2 stops Casablanca Mohamed V Banjul Yundum Intl

£1,654Multiple Airlines

Wed, 12 Aug - Fri, 23 Oct

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Royal Air Maroc flights from Sierra Leone to London

Our best Royal Air Maroc deals on Sierra Leone to London flight tickets

Royal Air Maroc

27 Dec

FNA05:20Freetown Lungi Intl

10h 30m

1 stop

LHR15:50London Heathrow

16 Jan

LHR18:00London Heathrow

10h 20m

1 stop

FNA04:20Freetown Lungi Intl

£594

Royal Air Maroc

18 Sept

FNA05:25Freetown Lungi Intl

10h 25m

1 stop

LHR16:50London Heathrow

3 Oct

LHR18:10London Heathrow

11h 15m

1 stop

FNA04:25Freetown Lungi Intl

£746

Royal Air Maroc

16 Sept

FNA05:25Freetown Lungi Intl

9h 25m

1 stop

LGW15:50London Gatwick

29 Sept

LGW16:50London Gatwick

12h 35m

1 stop

FNA04:25Freetown Lungi Intl

£762

Kenya Airways flights from Sierra Leone to London

Our best Kenya Airways deals on Sierra Leone to London flight tickets

Kenya Airways

18 Sept

FNA18:40Freetown Lungi Intl

20h 35m

2 stops

LHR16:15London Heathrow

28 Sept

LHR18:25London Heathrow

24h 15m

2 stops

FNA17:40Freetown Lungi Intl

£717

Kenya Airways

6 Oct

FNA18:40Freetown Lungi Intl

35h 15m

2 stops

LGW06:55London Gatwick

26 Oct

LGW10:00London Gatwick

31h 30m

2 stops

FNA17:30Freetown Lungi Intl

£725

Kenya Airways

27 Dec

FNA18:30Freetown Lungi Intl

21h 00m

2 stops

LHR15:30London Heathrow

16 Jan

LHR17:25London Heathrow

24h 05m

2 stops

FNA17:30Freetown Lungi Intl

£739

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

FreetownLondon

FNA Freetown Lungi Intl - LHR London Heathrow

FNALHR

Freetown Lungi Intl

Sun 27/12

05:20-15:50

1 stop10h 30m

London Heathrow

Sat 16/1

18:00-04:20

1 stop10h 20m

£594

FreetownLondon

FNA Freetown Lungi Intl - LHR London Heathrow

FNALHR

Freetown Lungi Intl

Fri 18/9

18:40-16:15

2 stops20h 35m

London Heathrow

Mon 28/9

18:25-17:40

2 stops24h 15m

£717

FreetownLondon

FNA Freetown Lungi Intl - LGW London Gatwick

FNALGW

Freetown Lungi Intl

Fri 16/10

18:40-06:50

2 stops35h 10m

London Gatwick

Mon 26/10

10:00-17:30

2 stops31h 30m

£725

FreetownLondon

FNA Freetown Lungi Intl - LGW London Gatwick

FNALGW

Freetown Lungi Intl

Sun 11/10

18:40-06:50

2 stops35h 10m

London Gatwick

Mon 26/10

10:00-17:30

2 stops31h 30m

£725

FreetownLondon

FNA Freetown Lungi Intl - LHR London Heathrow

FNALHR

Freetown Lungi Intl

Mon 12/10

18:35-10:15

2 stops14h 40m

London Heathrow

Sun 25/10

06:50-18:40

1 stop11h 50m

£730

FreetownLondon

FNA Freetown Lungi Intl - LHR London Heathrow

FNALHR

Freetown Lungi Intl

Fri 9/10

18:45-21:35

2 stops25h 50m

London Heathrow

Fri 23/10

06:50-17:25

1 stop11h 35m

£734

FreetownLondon

FNA Freetown Lungi Intl - LHR London Heathrow

FNALHR

Freetown Lungi Intl

Fri 18/9

05:25-16:50

1 stop10h 25m

London Heathrow

Sat 3/10

18:10-04:25

1 stop11h 15m

£746

FreetownLondon

FNA Freetown Lungi Intl - LHR London Heathrow

FNALHR

Freetown Lungi Intl

Fri 16/10

05:25-16:50

1 stop10h 25m

London Heathrow

Sat 24/10

18:50-04:20

1 stop10h 30m

£795

FreetownLondon

FNA Freetown Lungi Intl - LHR London Heathrow

FNALHR

Freetown Lungi Intl

Mon 12/10

09:00-17:00

2 stops31h 00m

London Heathrow

Tue 20/10

21:00-16:45

2 stops20h 45m

£974

FreetownLondon

FNA Freetown Lungi Intl - LHR London Heathrow

FNALHR

Freetown Lungi Intl

Thu 8/10

09:00-07:00

2 stops21h 00m

London Heathrow

Tue 20/10

21:00-16:45

2 stops20h 45m

£1,074

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to London?

The cheapest month to fly to London from Sierra Leone is in December. Flight prices, which tend to average around £723, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Sierra Leone averaging around £750.

What is the cheapest day to depart on your flight to London?

Our data shows that Friday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £490. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Sierra Leone to London for around £507.

What is the cheapest Sierra Leone to London flight route?

Fly from Freetown Lungi Intl to London Gatwick for the best Sierra Leone - London flight prices

What cabin class options are available on Sierra Leone to London flights?

There is only 1 cabin class available to choose from on Sierra Leone to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Sierra Leone to London flights?

You could potentially save up to 1% on your flight if you consider stops on a Sierra Leone to London flight.

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

Fastest flight time	10h 25m
Direct flights	Tue and Sat
Airports in London	6 airports

The fastest flight from Sierra Leone to London takes 10h 25m

Direct flights go from Sierra Leone to London on Tuesday and Saturday. There are no airlines offering direct flights..

There are 6 airports in London. From Sierra Leone there are direct flights to London Gatwick (LGW).

Search flight deals

Frequently asked questions about flying 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 August 2026, 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.
What is the most popular plane model from Sierra Leone to London?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Sierra Leone to London is Boeing 737 (50.00% of total bookings). The next most popular plane model is Boeing 737-800 (50.00%).

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
Royal Air Maroc	PriceFrom £642	Free Cancellation	Rating 6.2 625 reviews	Search Royal Air Maroc flights
Brussels Airlines	PriceFrom £674	Free Cancellation	Rating 7.3 430 reviews	Search Brussels Airlines flights
Ethiopian Air	PriceFrom £1,667	Free Cancellation	Rating 7.2 1,023 reviews	Search Ethiopian Air flights

Eastbourne

Wembley

Gatwick

Milton Keynes

Luton

Southend-on-Sea

Slough

Ipswich

Maidstone

Folkestone

Ilford

Hastings

Canterbury

Chichester

Hayes

Guildford

Bedford

Harlow

Colchester

Chelmsford

Why 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.

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We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Fly into one of these airports located in London

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London Stansted Airport

Cheap flights from Sierra Leone to London from £468

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 16/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

Recent last minute flight deals from Sierra Leone to London

Recent direct flight deals from Sierra Leone to London

Big names, great deals

Big names, great deals

Filter for what you want

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Trusted and free

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Royal Air Maroc flights from Sierra Leone to London

Our best Royal Air Maroc deals on Sierra Leone to London flight tickets

Kenya Airways flights from Sierra Leone to London

Our best Kenya Airways deals on Sierra Leone to London flight tickets

momondo Fare Finder

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

See travel insights to London from

How to get the cheapest flight ticket from Sierra Leone to London

What is the cheapest month to fly to London?

What is the cheapest day to depart on your flight to London?

What is the cheapest Sierra Leone to London flight route?

What cabin class options are available on Sierra Leone to London flights?

Can stopping save me money on Sierra Leone to London flights?

What is the cheapest airline that flies from Sierra Leone to London?

Cheap Sierra Leone to London flight deals and tips

Fastest flight time

Direct flights

Airports in London

Frequently asked questions about flying from Sierra Leone to London

Best airlines flying from Sierra Leone to London

Compare and see reviews for airlines that fly from Sierra Leone to London with momondo

Travelling to a place near London?

Why use momondo?

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

Fly your favourite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

Complete your trip to London

Explore popular destinations other users love

According to popular flight searches on momondo this year