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

Royal Air Maroc, Kenya Airways, and SWISS are the most popular carriers operating from Sierra Leone to London

Which airlines fly to London?

Royal Air Maroc, Ethiopian Air and Brussels Airlines are the top three most popular airlines that fly to London from Sierra Leone according to our data. Royal Air Maroc is the first choice among our users, with 52% of people opting to fly with this airline when travelling to London. Keep in mind that there are 3 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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.

£455 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

Last minute

Recent return flight deals from Sierra Leone to London

Enter your travel dates to find the best prices.

05:20 - 15:10FNA Freetown Lungi Intl-LGW London Gatwick

9h 50m1 stop Casablanca Mohamed V

16:10 - 04:20LGW London Gatwick-FNA Freetown Lungi Intl

12h 10m1 stop Casablanca Mohamed V

£563Royal Air Maroc

Tue, 15 Dec - Tue, 12 Jan

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

10h 30m1 stop Casablanca Mohamed V

17:10 - 04:20LHR London Heathrow-FNA Freetown Lungi Intl

11h 10m1 stop Casablanca Mohamed V

£590Royal Air Maroc

Sat, 26 Dec - Mon, 11 Jan

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

10h 30m1 stop Casablanca Mohamed V

17:10 - 04:20LHR London Heathrow-FNA Freetown Lungi Intl

11h 10m1 stop Casablanca Mohamed V

£601Royal Air Maroc

Tue, 15 Dec - Tue, 12 Jan

18:35 - 08:15FNA Freetown Lungi Intl-LHR London Heathrow

36h 40m3 stops Conakry Brussels Bruxelles-National Geneva Geneve-Cointrin

06:00 - 17:25LHR London Heathrow-FNA Freetown Lungi Intl

36h 25m2 stops Zurich Brussels Bruxelles-National

£680SWISS

Mon, 5 Oct - Thu, 8 Oct

18:45 - 10:15FNA Freetown Lungi Intl-LHR London Heathrow

14h 30m2 stops Monrovia Roberts Intl Brussels Bruxelles-National

20:05 - 17:15LHR London Heathrow-FNA Freetown Lungi Intl

22h 10m2 stops Zurich Brussels Bruxelles-National

£692Multiple Airlines

Tue, 29 Sep - Wed, 30 Sep

20:10 - 21:20FNA Freetown Lungi Intl-LHR London Heathrow

25h 10m2 stops Monrovia Roberts Intl Brussels Bruxelles-National

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

11h 50m1 stop Brussels Bruxelles-National

£719Brussels Airlines

Tue, 15 Dec - Tue, 12 Jan

18:45 - 13:00FNA Freetown Lungi Intl-LHR London Heathrow

17h 15m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Zurich

19:15 - 17:25LHR London Heathrow-FNA Freetown Lungi Intl

47h 10m2 stops Geneva Geneve-Cointrin Brussels Bruxelles-National

£728SWISS

Tue, 29 Sep - Wed, 30 Sep

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

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

11:05 - 17:25LHR London Heathrow-FNA Freetown Lungi Intl

31h 20m1 stop Brussels Bruxelles-National

£734Brussels Airlines

Sun, 4 Oct - Thu, 8 Oct

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

31h 00m2 stops Monrovia Roberts Intl Addis Ababa Bole

20:15 - 16:45LHR London Heathrow-FNA Freetown Lungi Intl

20h 30m2 stops Addis Ababa Bole Monrovia Roberts Intl

£1,135Ethiopian Air

Mon, 7 Sep - Tue, 3 Nov

09:00 - 17:20FNA Freetown Lungi Intl-LHR London Heathrow

31h 20m2 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

£1,227Ethiopian Air

Sun, 13 Sep - Sun, 4 Oct

Recent last minute flight deals from Sierra Leone to London

Enter your travel dates to find the best prices.

18:35 - 17:05FNA Freetown Lungi Intl-LHR London Heathrow

21h 30m2 stops Conakry Brussels Bruxelles-National

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

11h 35m1 stop Brussels Bruxelles-National

£1,073Brussels Airlines

Thu, 27 Aug - Tue, 6 Oct

18:45 - 13:00FNA Freetown Lungi Intl-LHR London Heathrow

41h 15m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Zurich

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

23h 45m2 stops Zurich Brussels Bruxelles-National

£1,103SWISS

Sun, 30 Aug - Tue, 8 Sep

18:45 - 13:00FNA Freetown Lungi Intl-LHR London Heathrow

41h 15m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Zurich

20:05 - 17:15LHR London Heathrow-FNA Freetown Lungi Intl

22h 10m2 stops Zurich Brussels Bruxelles-National

£1,103SWISS

Sun, 30 Aug - Wed, 9 Sep

18:45 - 13:00FNA Freetown Lungi Intl-LHR London Heathrow

41h 15m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Zurich

20:05 - 17:15LHR London Heathrow-FNA Freetown Lungi Intl

22h 10m2 stops Zurich Brussels Bruxelles-National

£1,115SWISS

Sun, 30 Aug - Wed, 9 Sep

18:45 - 10:15FNA Freetown Lungi Intl-LHR London Heathrow

14h 30m2 stops Monrovia Roberts Intl Brussels Bruxelles-National

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

11h 35m1 stop Brussels Bruxelles-National

£1,248Brussels Airlines

Sun, 30 Aug - Wed, 9 Sep

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

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

17:55 - 17:25LHR London Heathrow-FNA Freetown Lungi Intl

24h 30m1 stop Brussels Bruxelles-National

£1,264Brussels Airlines

Fri, 28 Aug - Tue, 8 Sep

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

£1,300Royal Air Maroc

Wed, 26 Aug - Sat, 5 Sep

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

£1,323Royal Air Maroc

Fri, 28 Aug - Tue, 8 Sep

08:00 - 09:05FNA Freetown Lungi Intl-LHR London Heathrow

24h 05m3 stops Accra Kotoka Lome Addis Ababa Bole

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

20h 45m2 stops Addis Ababa Bole Monrovia Roberts Intl

£1,734Ethiopian Air

Wed, 26 Aug - Sun, 6 Sep

08:00 - 09:05FNA Freetown Lungi Intl-LHR London Heathrow

24h 05m3 stops Accra Kotoka Lome Addis Ababa Bole

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

20h 45m2 stops Addis Ababa Bole Monrovia Roberts Intl

£1,752Ethiopian Air

Wed, 26 Aug - Sat, 5 Sep

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Kenya Airways flights from Sierra Leone to London

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

Kenya Airways

26 Dec

FNA08:00Freetown Lungi Intl

31h 30m

2 stops

LHR15:30London Heathrow

11 Jan

LHR17:25London Heathrow

24h 05m

2 stops

FNA17:30Freetown Lungi Intl

£732

Kenya Airways

18 Sept

FNA18:40Freetown Lungi Intl

20h 35m

2 stops

LHR16:15London Heathrow

5 Oct

LHR18:45London Heathrow

23h 55m

2 stops

FNA17:40Freetown Lungi Intl

£747

Kenya Airways

21 Sept

FNA08:00Freetown Lungi Intl

31h 15m

2 stops

LHR16:15London Heathrow

28 Sept

LHR18:45London Heathrow

23h 55m

2 stops

FNA17:40Freetown Lungi Intl

£757

Brussels Airlines flights from Sierra Leone to London

Our best Brussels Airlines deals on Sierra Leone to London flight tickets

Brussels Airlines

15 Dec

FNA20:10Freetown Lungi Intl

25h 10m

2 stops

LHR21:20London Heathrow

12 Jan

LHR06:50London Heathrow

11h 50m

1 stop

FNA18:40Freetown Lungi Intl

£719

Brussels Airlines

4 Oct

FNA18:45Freetown Lungi Intl

25h 50m

2 stops

LHR21:35London Heathrow

8 Oct

LHR11:05London Heathrow

31h 20m

1 stop

FNA17:25Freetown Lungi Intl

£734

Brussels Airlines

30 Sept

FNA18:45Freetown Lungi Intl

14h 30m

2 stops

LHR10:15London Heathrow

21 Oct

LHR06:50London Heathrow

11h 35m

1 stop

FNA17:25Freetown Lungi Intl

£735

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

FreetownLondon

FNA Freetown Lungi Intl - LGW London Gatwick

FNALGW

Freetown Lungi Intl

Tue 15/12

05:20-15:10

1 stop9h 50m

London Gatwick

Tue 12/1

16:10-04:20

1 stop12h 10m

£563

Fastest return journey

FreetownLondon

FNA Freetown Lungi Intl - LHR London Heathrow

FNALHR

Freetown Lungi Intl

Sat 26/12

05:20-15:50

1 stop10h 30m

London Heathrow

Mon 11/1

17:10-04:20

1 stop11h 10m

£590

FreetownLondon

FNA Freetown Lungi Intl - LHR London Heathrow

FNALHR

Freetown Lungi Intl

Tue 15/12

05:20-15:50

1 stop10h 30m

London Heathrow

Tue 12/1

17:10-04:20

1 stop11h 10m

£601

FreetownLondon

FNA Freetown Lungi Intl - LHR London Heathrow

FNALHR

Freetown Lungi Intl

Mon 5/10

18:35-08:15

3 stops36h 40m

London Heathrow

Thu 8/10

06:00-17:25

2 stops36h 25m

£680

FreetownLondon

FNA Freetown Lungi Intl - LHR London Heathrow

FNALHR

Freetown Lungi Intl

Tue 29/9

18:45-10:15

2 stops14h 30m

London Heathrow

Wed 30/9

20:05-17:15

2 stops22h 10m

£692

FreetownLondon

FNA Freetown Lungi Intl - LHR London Heathrow

FNALHR

Freetown Lungi Intl

Tue 15/12

20:10-21:20

2 stops25h 10m

London Heathrow

Tue 12/1

06:50-18:40

1 stop11h 50m

£719

FreetownLondon

FNA Freetown Lungi Intl - LHR London Heathrow

FNALHR

Freetown Lungi Intl

Tue 29/9

18:45-13:00

3 stops17h 15m

London Heathrow

Wed 30/9

19:15-17:25

2 stops47h 10m

£728

FreetownLondon

FNA Freetown Lungi Intl - LHR London Heathrow

FNALHR

Freetown Lungi Intl

Sun 4/10

18:45-21:35

2 stops25h 50m

London Heathrow

Thu 8/10

11:05-17:25

1 stop31h 20m

£734

FreetownLondon

FNA Freetown Lungi Intl - LHR London Heathrow

FNALHR

Freetown Lungi Intl

Mon 7/9

09:00-17:00

2 stops31h 00m

London Heathrow

Tue 3/11

20:15-16:45

2 stops20h 30m

£1,135

FreetownLondon

FNA Freetown Lungi Intl - LHR London Heathrow

FNALHR

Freetown Lungi Intl

Sun 13/9

09:00-17:20

2 stops31h 20m

London Heathrow

Sun 4/10

21:00-16:45

2 stops20h 45m

£1,227

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 £716, 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 £742.

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 £485. 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 £502.

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

Best price found	£455
Fastest flight time	9h 25m
Direct flights	Tue
Airports in London	6 airports

The best one-way flight to London from Sierra Leone in the past 72 hours is £455. The best return flight deal from Sierra Leone to London found on momondo in the last 72 hours is £563.

The fastest flight from Sierra Leone to London takes 9h 25m

Direct flights go from Sierra Leone to London on Tuesday. 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 £635	Free Cancellation	Rating 6.2 622 reviews	Search Royal Air Maroc flights
Brussels Airlines	PriceFrom £667	Free Cancellation	Rating 7.3 431 reviews	Search Brussels Airlines flights
Ethiopian Air	PriceFrom £1,650	Free Cancellation	Rating 7.2 1,032 reviews	Search Ethiopian Air flights

Eastbourne

Wembley

Gatwick

Milton Keynes

Southend-on-Sea

Luton

Slough

Ipswich

Maidstone

Folkestone

Hastings

Ilford

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.

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.

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Nearby airports

Airlines

Cabin classes

Other United Kingdom destinations

Complete your trip

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Fly into one of these airports located in London

London City Airport

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London Heathrow Airport

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London Southend Airport

London Stansted Airport

Cheap flights from Sierra Leone to London from £455

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 16/9. 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

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Kenya Airways flights from Sierra Leone to London

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

Brussels Airlines flights from Sierra Leone to London

Our best Brussels Airlines 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?

Which airlines fly to London?

Cheap Sierra Leone to London flight deals and tips

Best price found

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