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

Royal Air Maroc 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 48% 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 November 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.

£477 Cheap Flights from Sierra Leone to London in 2026/27

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.

18:30 - 06:20FNA Freetown Lungi Intl-LGW London Gatwick

35h 50m2 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

£678Kenya Airways

Tue, 23 Feb - Thu, 25 Feb

18:30 - 15:30FNA Freetown Lungi Intl-LHR London Heathrow

21h 00m2 stops Accra Kotoka Nairobi Jomo Kenyatta Intl

17:25 - 17:30LHR London Heathrow-FNA Freetown Lungi Intl

24h 05m2 stops Nairobi Jomo Kenyatta Intl Accra Kotoka

£713Kenya Airways

Tue, 23 Feb - Thu, 25 Feb

18:30 - 19:15FNA Freetown Lungi Intl-LHR London Heathrow

24h 45m3 stops Accra Kotoka Nairobi Jomo Kenyatta Intl Amsterdam Schiphol

17:25 - 17:30LHR London Heathrow-FNA Freetown Lungi Intl

24h 05m2 stops Nairobi Jomo Kenyatta Intl Accra Kotoka

£759Kenya Airways

Tue, 23 Feb - Thu, 25 Feb

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

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

18:00 - 18:40LHR London Heathrow-FNA Freetown Lungi Intl

24h 40m1 stop Brussels Bruxelles-National

£852Brussels Airlines

Tue, 23 Feb - Thu, 25 Feb

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

25h 00m1 stop Casablanca Mohamed V

07:20 - 04:20STN London Stansted-FNA Freetown Lungi Intl

21h 00m1 stop Casablanca Mohamed V

£873Royal Air Maroc

Thu, 17 Dec - Mon, 28 Dec

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

£886Brussels Airlines

Sun, 15 Nov - Fri, 20 Nov

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

£887Brussels Airlines

Sun, 15 Nov - Fri, 20 Nov

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

10h 30m1 stop Casablanca Mohamed V

17:15 - 04:20LHR London Heathrow-FNA Freetown Lungi Intl

11h 05m1 stop Casablanca Mohamed V

£892Royal Air Maroc

Thu, 17 Dec - Mon, 28 Dec

07:55 - 06:35FNA Freetown Lungi Intl-LHR London Heathrow

22h 40m2 stops Accra Kotoka Addis Ababa Bole

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

20h 45m2 stops Addis Ababa Bole Monrovia Roberts Intl

£1,649Ethiopian Air

Sat, 14 Nov - Tue, 7 Sep

07:55 - 06:35FNA Freetown Lungi Intl-LHR London Heathrow

22h 40m3 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

£1,677Ethiopian Air

Sat, 14 Nov - Tue, 7 Sep

Recent last minute flight deals from Sierra Leone to London

Enter your travel dates to find the best prices.

07:55 - 06:20FNA Freetown Lungi Intl-LGW London Gatwick

46h 25m2 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

£779Kenya Airways

Thu, 5 Nov - Thu, 3 Dec

07:55 - 06:20FNA Freetown Lungi Intl-LGW London Gatwick

46h 25m2 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

£779Kenya Airways

Thu, 5 Nov - Sat, 5 Dec

07:55 - 15:30FNA Freetown Lungi Intl-LHR London Heathrow

31h 35m2 stops Accra Kotoka Nairobi Jomo Kenyatta Intl

17:25 - 17:30LHR London Heathrow-FNA Freetown Lungi Intl

24h 05m2 stops Nairobi Jomo Kenyatta Intl Accra Kotoka

£808Kenya Airways

Wed, 4 Nov - Mon, 23 Nov

05:20 - 06:30FNA Freetown Lungi Intl-STN London Stansted

25h 10m1 stop Casablanca Mohamed V

07:20 - 04:20STN London Stansted-FNA Freetown Lungi Intl

21h 00m1 stop Casablanca Mohamed V

£909Royal Air Maroc

Fri, 6 Nov - Mon, 28 Dec

05:20 - 06:30FNA Freetown Lungi Intl-STN London Stansted

25h 10m1 stop Casablanca Mohamed V

07:30 - 04:20STN London Stansted-FNA Freetown Lungi Intl

20h 50m1 stop Casablanca Mohamed V

£937Royal Air Maroc

Wed, 4 Nov - Tue, 17 Nov

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

£982Brussels Airlines

Wed, 4 Nov - Tue, 17 Nov

20:10 - 17:05FNA Freetown Lungi Intl-LHR London Heathrow

20h 55m2 stops Monrovia Roberts Intl Brussels Bruxelles-National

11:05 - 18:40LHR London Heathrow-FNA Freetown Lungi Intl

31h 35m1 stop Brussels Bruxelles-National

£986Brussels Airlines

Wed, 4 Nov - Wed, 25 Nov

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

£1,016Royal Air Maroc

Wed, 4 Nov - Tue, 17 Nov

09:00 - 06:35FNA Freetown Lungi Intl-LHR London Heathrow

21h 35m2 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

£1,075Ethiopian Air

Thu, 5 Nov - Sun, 6 Dec

09:00 - 06:35FNA Freetown Lungi Intl-LHR London Heathrow

21h 35m2 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

£1,128Ethiopian Air

Thu, 5 Nov - Sun, 13 Dec

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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

23 Feb

FNA18:30Freetown Lungi Intl

35h 50m

2 stops

LGW06:20London Gatwick

25 Feb

LGW10:00London Gatwick

31h 30m

2 stops

FNA17:30Freetown Lungi Intl

£678

Kenya Airways

23 Feb

FNA18:30Freetown Lungi Intl

21h 00m

2 stops

LHR15:30London Heathrow

25 Feb

LHR17:25London Heathrow

24h 05m

2 stops

FNA17:30Freetown Lungi Intl

£713

Kenya Airways

23 Feb

FNA18:30Freetown Lungi Intl

24h 45m

3 stops

LHR19:15London Heathrow

25 Feb

LHR17:25London Heathrow

24h 05m

2 stops

FNA17:30Freetown Lungi Intl

£759

SWISS flights from Sierra Leone to London

Our best SWISS deals on Sierra Leone to London flight tickets

SWISS

23 Feb

FNA20:10Freetown Lungi Intl

22h 30m

3 stops

LGW18:40London Gatwick

25 Feb

LGW08:30London Gatwick

34h 10m

2 stops

FNA18:40Freetown Lungi Intl

£794

SWISS

15 Nov

FNA20:10Freetown Lungi Intl

21h 40m

3 stops

LGW17:50London Gatwick

20 Nov

LGW18:40London Gatwick

48h 00m

2 stops

FNA18:40Freetown Lungi Intl

£928

SWISS

15 Nov

FNA20:10Freetown Lungi Intl

21h 40m

3 stops

LHR17:50London Heathrow

20 Nov

LHR20:05London Heathrow

46h 35m

2 stops

FNA18:40Freetown Lungi Intl

£929

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

FreetownLondon

FNA Freetown Lungi Intl - LGW London Gatwick

FNALGW

Freetown Lungi Intl

Tue 23/2

18:30-06:20

2 stops35h 50m

London Gatwick

Thu 25/2

10:00-17:30

2 stops31h 30m

£678

FreetownLondon

FNA Freetown Lungi Intl - LHR London Heathrow

FNALHR

Freetown Lungi Intl

Tue 23/2

18:30-15:30

2 stops21h 00m

London Heathrow

Thu 25/2

17:25-17:30

2 stops24h 05m

£713

FreetownLondon

FNA Freetown Lungi Intl - LHR London Heathrow

FNALHR

Freetown Lungi Intl

Tue 23/2

18:30-19:15

3 stops24h 45m

London Heathrow

Thu 25/2

17:25-17:30

2 stops24h 05m

£759

FreetownLondon

FNA Freetown Lungi Intl - LHR London Heathrow

FNALHR

Freetown Lungi Intl

Tue 23/2

20:10-21:20

2 stops25h 10m

London Heathrow

Thu 25/2

18:00-18:40

1 stop24h 40m

£852

FreetownLondon

FNA Freetown Lungi Intl - STN London Stansted

FNASTN

Freetown Lungi Intl

Thu 17/12

05:20-06:20

1 stop25h 00m

London Stansted

Mon 28/12

07:20-04:20

1 stop21h 00m

£873

FreetownLondon

FNA Freetown Lungi Intl - LHR London Heathrow

FNALHR

Freetown Lungi Intl

Sun 15/11

20:10-21:20

2 stops25h 10m

London Heathrow

Fri 20/11

06:50-18:40

1 stop11h 50m

£886

FreetownLondon

FNA Freetown Lungi Intl - LHR London Heathrow

FNALHR

Freetown Lungi Intl

Sun 15/11

20:10-21:20

2 stops25h 10m

London Heathrow

Fri 20/11

06:50-18:40

1 stop11h 50m

£887

Fastest return journey

FreetownLondon

FNA Freetown Lungi Intl - LHR London Heathrow

FNALHR

Freetown Lungi Intl

Thu 17/12

05:20-15:50

1 stop10h 30m

London Heathrow

Mon 28/12

17:15-04:20

1 stop11h 05m

£892

FreetownLondon

FNA Freetown Lungi Intl - LHR London Heathrow

FNALHR

Freetown Lungi Intl

Sat 14/11

07:55-06:35

2 stops22h 40m

London Heathrow

Tue 7/9

21:00-16:45

2 stops20h 45m

£1,649

FreetownLondon

FNA Freetown Lungi Intl - LHR London Heathrow

FNALHR

Freetown Lungi Intl

Sat 14/11

07:55-06:35

3 stops22h 40m

London Heathrow

Tue 7/9

21:00-16:45

2 stops20h 45m

£1,677

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 £726, are often lower during this time because this is during the off-season. The month of June is another great option to travel to London, with average flight prices from Sierra Leone averaging around £726.

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	£477
Fastest flight time	9h 50m
Direct flights	None

The best one-way flight to London from Sierra Leone in the past 72 hours is £477. The best return flight deal from Sierra Leone to London found on momondo in the last 72 hours is £678.

The fastest flight from Sierra Leone to London takes 9h 50m

There are no direct flights from Sierra Leone to London. There are no popular flight routes from Sierra Leone to London.

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 November 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 £646	Free Cancellation	Rating 6.2 620 reviews	Search Royal Air Maroc flights
Brussels Airlines	PriceFrom £678	Free Cancellation	Rating 7.3 437 reviews	Search Brussels Airlines flights
Ethiopian Air	PriceFrom £1,678	Free Cancellation	Rating 7.2 1,045 reviews	Search Ethiopian Air flights

Eastbourne

Wembley

Gatwick

Milton Keynes

Southend-on-Sea

Luton

Ipswich

Slough

Maidstone

Folkestone

Hastings

Ilford

Canterbury

Colchester

Chichester

Hayes

Bedford

Guildford

Winchester

Worthing

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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Complete your trip

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London City Airport

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London Heathrow Airport

London Luton Airport

London Southend Airport

London Stansted Airport

Cheap flights from Sierra Leone to London from £477

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 11/11. 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

SWISS flights from Sierra Leone to London

Our best SWISS 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 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

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