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Cheap flights from Sierra Leone to London from £540

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 27/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Sierra Leone to London

Recent return flight deals from Sierra Leone to London

Enter your travel dates to find the best prices.
Kenya Airways Logo
18:40 - 16:15
FNA
-
LHR
20h 35m
2 stops
Kenya Airways Logo
17:10 - 17:40
LHR
-
FNA
25h 30m
3 stops
£715Kenya Airways
Fri, 2 Oct - Thu, 22 Oct
Kenya Airways Logo
18:40 - 16:15
FNA
-
LHR
20h 35m
2 stops
Kenya Airways Logo
17:10 - 17:40
LHR
-
FNA
25h 30m
3 stops
£717Kenya Airways
Fri, 2 Oct - Thu, 22 Oct
Royal Air Maroc Logo
05:20 - 15:50
FNA
-
LHR
10h 30m
1 stop
Royal Air Maroc Logo
17:10 - 04:20
LHR
-
FNA
11h 10m
1 stop
£721Royal Air Maroc
Mon, 21 Dec - Mon, 4 Jan
Royal Air Maroc Logo
05:25 - 06:20
FNA
-
STN
23h 55m
1 stop
Royal Air Maroc Logo
07:25 - 04:25
STN
-
FNA
22h 00m
1 stop
£758Royal Air Maroc
Wed, 12 Aug - Tue, 25 Aug
Brussels Airlines Logo
18:45 - 21:35
FNA
-
LHR
25h 50m
2 stops
Brussels Airlines Logo
17:55 - 17:25
LHR
-
FNA
24h 30m
1 stop
£759Brussels Airlines
Fri, 2 Oct - Thu, 22 Oct
Brussels Airlines Logo
18:45 - 21:35
FNA
-
LHR
25h 50m
2 stops
Brussels Airlines Logo
17:55 - 17:25
LHR
-
FNA
24h 30m
1 stop
£773Brussels Airlines
Fri, 2 Oct - Thu, 22 Oct
Multiple Airlines Logo
18:45 - 21:35
FNA
-
LHR
25h 50m
2 stops
Multiple Airlines Logo
06:00 - 17:25
LHR
-
FNA
36h 25m
2 stops
£779Multiple Airlines
Fri, 2 Oct - Thu, 22 Oct
SWISS Logo
19:45 - 08:40
FNA
-
LCY
36h 55m
3 stops
SWISS Logo
09:15 - 18:40
LCY
-
FNA
33h 25m
2 stops
£823SWISS
Mon, 21 Dec - Mon, 4 Jan
Multiple Airlines Logo
05:25 - 06:20
FNA
-
STN
23h 55m
1 stop
Multiple Airlines Logo
06:45 - 07:35
STN
-
FNA
25h 50m
2 stops
£847Multiple Airlines
Sun, 9 Aug - Sat, 29 Aug
SWISS Logo
18:45 - 08:40
FNA
-
LCY
36h 55m
3 stops
SWISS Logo
09:00 - 17:25
LCY
-
FNA
33h 25m
2 stops
£1,022SWISS
Sun, 9 Aug - Sat, 29 Aug

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Brussels Airlines flights from Sierra Leone to London

Our best Brussels Airlines deals on Sierra Leone to London flight tickets
Brussels Airlines
2 Oct
FNA18:45Freetown Lungi Intl
25h 50m
2 stops
LHR21:35London Heathrow
22 Oct
LHR17:55London Heathrow
24h 30m
1 stop
FNA17:25Freetown Lungi Intl
£759
Brussels Airlines
2 Oct
FNA18:45Freetown Lungi Intl
25h 50m
2 stops
LHR21:35London Heathrow
22 Oct
LHR17:55London Heathrow
24h 30m
1 stop
FNA17:25Freetown Lungi Intl
£773
Brussels Airlines
2 Oct
FNA18:45Freetown Lungi Intl
25h 50m
2 stops
LHR21:35London Heathrow
22 Oct
LHR17:55London Heathrow
24h 30m
1 stop
FNA17:25Freetown Lungi Intl
£773

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
21 Dec
FNA05:20Freetown Lungi Intl
10h 30m
1 stop
LHR15:50London Heathrow
4 Jan
LHR17:10London Heathrow
11h 10m
1 stop
FNA04:20Freetown Lungi Intl
£721
Royal Air Maroc
12 Aug
FNA05:25Freetown Lungi Intl
23h 55m
1 stop
STN06:20London Stansted
25 Aug
STN07:25London Stansted
22h 00m
1 stop
FNA04:25Freetown Lungi Intl
£758
Royal Air Maroc
9 Aug
FNA05:25Freetown Lungi Intl
23h 55m
1 stop
STN06:20London Stansted
29 Aug
STN07:25London Stansted
22h 00m
1 stop
FNA04:25Freetown Lungi Intl
£770

momondo Fare Finder

 
Customise your flight search to find flights from Sierra Leone to London 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, momondo users made 279,928 searches. Data last updated 12 July 2026.
Use the filters below to find and compare flights from Sierra Leone to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

FreetownLondon

FNA - LHR

FNALHR

Freetown Lungi Intl

Fri 2/10

18:40-16:15

2 stops20h 35m

London Heathrow

Thu 22/10

17:10-17:40

3 stops25h 30m

£715

FreetownLondon

FNA - LHR

FNALHR

Freetown Lungi Intl

Fri 2/10

18:40-16:15

2 stops20h 35m

London Heathrow

Thu 22/10

17:10-17:40

3 stops25h 30m

£717
Fastest return journey

FreetownLondon

FNA - LHR

FNALHR

Freetown Lungi Intl

Mon 21/12

05:20-15:50

1 stop10h 30m

London Heathrow

Mon 4/1

17:10-04:20

1 stop11h 10m

£721

FreetownLondon

FNA - STN

FNASTN

Freetown Lungi Intl

Wed 12/8

05:25-06:20

1 stop23h 55m

London Stansted

Tue 25/8

07:25-04:25

1 stop22h 00m

£758

FreetownLondon

FNA - LHR

FNALHR

Freetown Lungi Intl

Fri 2/10

18:45-21:35

2 stops25h 50m

London Heathrow

Thu 22/10

17:55-17:25

1 stop24h 30m

£759

FreetownLondon

FNA - LHR

FNALHR

Freetown Lungi Intl

Fri 2/10

18:45-21:35

2 stops25h 50m

London Heathrow

Thu 22/10

17:55-17:25

1 stop24h 30m

£773

FreetownLondon

FNA - LHR

FNALHR

Freetown Lungi Intl

Fri 2/10

18:45-21:35

2 stops25h 50m

London Heathrow

Thu 22/10

06:00-17:25

2 stops36h 25m

£779

FreetownLondon

FNA - LCY

FNALCY

Freetown Lungi Intl

Mon 21/12

19:45-08:40

3 stops36h 55m

London City

Mon 4/1

09:15-18:40

2 stops33h 25m

£823

FreetownLondon

FNA - STN

FNASTN

Freetown Lungi Intl

Sun 9/8

05:25-06:20

1 stop23h 55m

London Stansted

Sat 29/8

06:45-07:35

2 stops25h 50m

£847

FreetownLondon

FNA - LCY

FNALCY

Freetown Lungi Intl

Sun 9/8

18:45-08:40

3 stops36h 55m

London City

Sat 29/8

09:00-17:25

2 stops33h 25m

£1,022

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to London from

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

What is the cheapest month to fly to London?

The cheapest month to fly to London from Sierra Leone is in June. Flight prices, which tend to average around £452, 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 £488.

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 £493. 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 £510.

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 2% 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

9h 25m

Direct flights

None
The fastest flight from Sierra Leone to London takes 9h 25m
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?

  • 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?

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 MarocPriceFrom £646Free CancellationRating
6.2
623 reviews
Search Royal Air Maroc flights
Brussels AirlinesPriceFrom £662Free CancellationRating
7.2
422 reviews
Search Brussels Airlines flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Wembley
Gatwick
Milton Keynes
Luton
Southend-on-Sea
Slough
Maidstone
Ipswich
Ilford
Folkestone
Canterbury
Guildford
Hayes
Hastings
Chichester
Bedford
Colchester
Harlow
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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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
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport