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Cheap flights from Sierra Leone to London from £478

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 17/5. 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
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.
SWISS Logo
18:45 - 08:15
FNA
-
LHR
36h 30m
3 stops
SWISS Logo
06:00 - 17:25
LHR
-
FNA
36h 25m
2 stops
£670SWISS
Fri, 19 Jun - Mon, 22 Jun
Multiple Airlines Logo
18:45 - 17:50
FNA
-
LHR
46h 05m
3 stops
Multiple Airlines Logo
17:50 - 17:25
LHR
-
FNA
24h 35m
1 stop
£697Multiple Airlines
Fri, 19 Jun - Mon, 22 Jun
Brussels Airlines Logo
18:45 - 21:35
FNA
-
LHR
25h 50m
2 stops
Brussels Airlines Logo
06:50 - 17:25
LHR
-
FNA
11h 35m
1 stop
£718Brussels Airlines
Tue, 1 Sep - Fri, 11 Sep
Brussels Airlines Logo
18:45 - 10:15
FNA
-
LHR
14h 30m
1 stop
Brussels Airlines Logo
06:50 - 17:25
LHR
-
FNA
11h 35m
1 stop
£721Brussels Airlines
Wed, 27 May - Sun, 31 May
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
£768Royal Air Maroc
Wed, 29 Jul - Tue, 25 Aug
Royal Air Maroc Logo
05:25 - 15:50
FNA
-
LGW
9h 25m
1 stop
Royal Air Maroc Logo
16:50 - 04:25
LGW
-
FNA
12h 35m
1 stop
£774Royal Air Maroc
Wed, 29 Jul - Tue, 1 Sep
Kenya Airways Logo
08:05 - 06:50
FNA
-
LGW
45h 45m
2 stops
Kenya Airways Logo
11:00 - 17:40
LGW
-
FNA
31h 40m
2 stops
£816Kenya Airways
Thu, 28 May - Thu, 4 Jun
Kenya Airways Logo
18:40 - 19:45
FNA
-
LCY
24h 05m
3 stops
Kenya Airways Logo
10:00 - 17:40
LCY
-
FNA
32h 40m
3 stops
£942Kenya Airways
Sun, 26 Apr - Thu, 7 May
Turkish Airlines Logo
01:25 - 09:55
FNA
-
STN
31h 30m
2 stops
Turkish Airlines Logo
17:45 - 00:25
STN
-
FNA
31h 40m
2 stops
£1,165Turkish Airlines
Thu, 23 Apr - Wed, 6 May
Turkish Airlines Logo
01:25 - 09:55
FNA
-
STN
31h 30m
2 stops
Turkish Airlines Logo
06:55 - 00:25
STN
-
FNA
18h 30m
2 stops
£1,183Turkish Airlines
Thu, 7 May - Tue, 7 Jul

Brussels Airlines flights from Sierra Leone to London

Our best Brussels Airlines deals on Sierra Leone to London flight tickets
Brussels Airlines
1 Sept
FNA18:45Freetown Lungi Intl
25h 50m
2 stops
LHR21:35London Heathrow
11 Sept
LHR06:50London Heathrow
11h 35m
1 stop
FNA17:25Freetown Lungi Intl
£718
Brussels Airlines
27 May
FNA18:45Freetown Lungi Intl
14h 30m
1 stop
LHR10:15London Heathrow
31 May
LHR06:50London Heathrow
11h 35m
1 stop
FNA17:25Freetown Lungi Intl
£721
Brussels Airlines
19 Jun
FNA18:45Freetown Lungi Intl
25h 50m
2 stops
LHR21:35London Heathrow
22 Jun
LHR11:05London Heathrow
31h 20m
1 stop
FNA17:25Freetown Lungi Intl
£729

SWISS flights from Sierra Leone to London

Our best SWISS deals on Sierra Leone to London flight tickets
SWISS
19 Jun
FNA18:45Freetown Lungi Intl
36h 30m
3 stops
LHR08:15London Heathrow
22 Jun
LHR06:00London Heathrow
36h 25m
2 stops
FNA17:25Freetown Lungi Intl
£670
SWISS
9 Aug
FNA18:45Freetown Lungi Intl
26h 00m
3 stops
LHR21:45London Heathrow
23 Aug
LHR06:00London Heathrow
36h 15m
2 stops
FNA17:15Freetown Lungi Intl
£748
SWISS
1 Sept
FNA18:45Freetown Lungi Intl
36h 10m
3 stops
LHR07:55London Heathrow
11 Sept
LHR20:05London Heathrow
46h 20m
2 stops
FNA17:25Freetown Lungi Intl
£758

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 15 April 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 19/6

18:45-08:15

3 stops36h 30m

London Heathrow

Mon 22/6

06:00-17:25

2 stops36h 25m

£670

FreetownLondon

FNA - LHR

FNALHR

Freetown Lungi Intl

Fri 19/6

18:45-17:50

3 stops46h 05m

London Heathrow

Mon 22/6

17:50-17:25

1 stop24h 35m

£697

FreetownLondon

FNA - LHR

FNALHR

Freetown Lungi Intl

Tue 1/9

18:45-21:35

2 stops25h 50m

London Heathrow

Fri 11/9

06:50-17:25

1 stop11h 35m

£718

FreetownLondon

FNA - LHR

FNALHR

Freetown Lungi Intl

Wed 27/5

18:45-10:15

1 stop14h 30m

London Heathrow

Sun 31/5

06:50-17:25

1 stop11h 35m

£721

FreetownLondon

FNA - STN

FNASTN

Freetown Lungi Intl

Wed 29/7

05:25-06:20

1 stop23h 55m

London Stansted

Tue 25/8

07:25-04:25

1 stop22h 00m

£768
Fastest return journey

FreetownLondon

FNA - LGW

FNALGW

Freetown Lungi Intl

Wed 29/7

05:25-15:50

1 stop9h 25m

London Gatwick

Tue 1/9

16:50-04:25

1 stop12h 35m

£774

FreetownLondon

FNA - LGW

FNALGW

Freetown Lungi Intl

Thu 28/5

08:05-06:50

2 stops45h 45m

London Gatwick

Thu 4/6

11:00-17:40

2 stops31h 40m

£816

FreetownLondon

FNA - LCY

FNALCY

Freetown Lungi Intl

Sun 26/4

18:40-19:45

3 stops24h 05m

London City

Thu 7/5

10:00-17:40

3 stops32h 40m

£942

FreetownLondon

FNA - STN

FNASTN

Freetown Lungi Intl

Thu 23/4

01:25-09:55

2 stops31h 30m

London Stansted

Wed 6/5

17:45-00:25

2 stops31h 40m

£1,165

FreetownLondon

FNA - STN

FNASTN

Freetown Lungi Intl

Thu 7/5

01:25-09:55

2 stops31h 30m

London Stansted

Tue 7/7

06:55-00:25

2 stops18h 30m

£1,183

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 March. Flight prices, which tend to average around £638, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from Sierra Leone averaging around £652.

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

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £487. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Sierra Leone to London for around £488.

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 5% 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

Tue

Airports in London

6 airports
The fastest flight from Sierra Leone to London takes 9h 25m
Direct flights go from Sierra Leone to London on Tuesday. Airline offering direct flights is Hahn Air..
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?

  • 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 £656Free CancellationRating
6.2
589 reviews
Search Royal Air Maroc flights
Brussels AirlinesPriceFrom £658Free CancellationRating
7.2
400 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
Milton Keynes
Luton
Gatwick
Slough
Maidstone
Wembley
Southend-on-Sea
Ipswich
Canterbury
Ilford
Guildford
Hayes
Dover
Chelmsford
Folkestone
Bedford
Ramsgate
Chichester
Harlow

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