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Cheap flights from London Heathrow Airport to Sierra Leone from £320

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Sierra Leone departing on 24/8. 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 London Heathrow Airport to Sierra Leone

Cheap return flights

Enter your travel dates to find the best prices.
Royal Air Maroc Logo
17:10 - 04:20
LHR
-
FNA
11h 10m
1 stop
Royal Air Maroc Logo
05:20 - 17:00
FNA
-
LHR
11h 40m
1 stop
£770Royal Air Maroc
Sat, 21 Nov - Wed, 9 Dec
Multiple Airlines Logo
06:50 - 17:25
LHR
-
FNA
11h 35m
1 stop
Multiple Airlines Logo
20:10 - 13:00
FNA
-
LHR
16h 50m
3 stops
£779Multiple Airlines
Fri, 16 Oct - Fri, 20 Nov
Multiple Airlines Logo
06:50 - 17:25
LHR
-
FNA
11h 35m
1 stop
Multiple Airlines Logo
20:10 - 13:00
FNA
-
LHR
16h 50m
3 stops
£781Multiple Airlines
Fri, 16 Oct - Fri, 20 Nov
Multiple Airlines Logo
06:50 - 17:25
LHR
-
FNA
11h 35m
1 stop
Multiple Airlines Logo
20:10 - 13:00
FNA
-
LHR
16h 50m
3 stops
£781Multiple Airlines
Fri, 16 Oct - Fri, 20 Nov
Multiple Airlines Logo
19:15 - 17:25
LHR
-
FNA
47h 10m
2 stops
Multiple Airlines Logo
18:45 - 21:35
FNA
-
LHR
25h 50m
2 stops
£807Multiple Airlines
Fri, 24 Jul - Fri, 11 Sep
Brussels Airlines Logo
17:50 - 18:40
LHR
-
FNA
24h 50m
1 stop
Brussels Airlines Logo
20:10 - 10:05
FNA
-
LHR
13h 55m
2 stops
£809Brussels Airlines
Thu, 12 Nov - Fri, 11 Dec
Royal Air Maroc Logo
17:10 - 04:20
LHR
-
FNA
11h 10m
1 stop
Royal Air Maroc Logo
05:20 - 15:50
FNA
-
LHR
10h 30m
1 stop
£813Royal Air Maroc
Thu, 3 Dec - Mon, 28 Dec
SWISS Logo
17:15 - 17:25
LHR
-
FNA
49h 10m
2 stops
SWISS Logo
18:45 - 08:15
FNA
-
LHR
36h 30m
3 stops
£814SWISS
Fri, 24 Jul - Fri, 11 Sep
Multiple Airlines Logo
17:50 - 17:15
LHR
-
FNA
24h 25m
1 stop
Multiple Airlines Logo
18:45 - 08:15
FNA
-
LHR
36h 30m
3 stops
£818Multiple Airlines
Sun, 2 Aug - Wed, 2 Sep
SWISS Logo
19:15 - 17:15
LHR
-
FNA
23h 00m
2 stops
SWISS Logo
18:45 - 08:15
FNA
-
LHR
36h 30m
3 stops
£822SWISS
Sun, 2 Aug - Wed, 2 Sep

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Brussels Airlines flights from London Heathrow Airport to Sierra Leone

Our best Brussels Airlines deals on London Heathrow Airport to Sierra Leone flight tickets
Brussels Airlines
12 Nov
LHR17:50London Heathrow
24h 50m
1 stop
FNA18:40Freetown Lungi Intl
11 Dec
FNA20:10Freetown Lungi Intl
13h 55m
2 stops
LHR10:05London Heathrow
£809
Brussels Airlines
12 Nov
LHR17:50London Heathrow
24h 50m
1 stop
FNA18:40Freetown Lungi Intl
11 Dec
FNA20:10Freetown Lungi Intl
13h 55m
2 stops
LHR10:05London Heathrow
£828
Brussels Airlines
11 Sept
LHR06:50London Heathrow
11h 35m
1 stop
FNA17:25Freetown Lungi Intl
24 Sept
FNA18:35Freetown Lungi Intl
26h 00m
2 stops
LHR21:35London Heathrow
£835

Royal Air Maroc flights from London Heathrow Airport to Sierra Leone

Our best Royal Air Maroc deals on London Heathrow Airport to Sierra Leone flight tickets
Royal Air Maroc
21 Nov
LHR17:10London Heathrow
11h 10m
1 stop
FNA04:20Freetown Lungi Intl
9 Dec
FNA05:20Freetown Lungi Intl
11h 40m
1 stop
LHR17:00London Heathrow
£770
Royal Air Maroc
3 Dec
LHR17:10London Heathrow
11h 10m
1 stop
FNA04:20Freetown Lungi Intl
28 Dec
FNA05:20Freetown Lungi Intl
10h 30m
1 stop
LHR15:50London Heathrow
£813
Royal Air Maroc
25 Aug
LHR18:10London Heathrow
11h 15m
1 stop
FNA04:25Freetown Lungi Intl
28 Aug
FNA05:25Freetown Lungi Intl
10h 25m
1 stop
LHR16:50London Heathrow
£889

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Sierra Leone 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 30 June 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Sierra Leone that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Sat 21/11

17:10-04:20

1 stop11h 10m

Freetown Lungi Intl

Wed 9/12

05:20-17:00

1 stop11h 40m

£770

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Fri 16/10

06:50-17:25

1 stop11h 35m

Freetown Lungi Intl

Fri 20/11

20:10-13:00

3 stops16h 50m

£779

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Fri 16/10

06:50-17:25

1 stop11h 35m

Freetown Lungi Intl

Fri 20/11

20:10-13:00

3 stops16h 50m

£781

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Fri 16/10

06:50-17:25

1 stop11h 35m

Freetown Lungi Intl

Fri 20/11

20:10-13:00

3 stops16h 50m

£781

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Fri 24/7

19:15-17:25

2 stops47h 10m

Freetown Lungi Intl

Fri 11/9

18:45-21:35

2 stops25h 50m

£807

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Thu 12/11

17:50-18:40

1 stop24h 50m

Freetown Lungi Intl

Fri 11/12

20:10-10:05

2 stops13h 55m

£809
Fastest return journey

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Thu 3/12

17:10-04:20

1 stop11h 10m

Freetown Lungi Intl

Mon 28/12

05:20-15:50

1 stop10h 30m

£813

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Fri 24/7

17:15-17:25

2 stops49h 10m

Freetown Lungi Intl

Fri 11/9

18:45-08:15

3 stops36h 30m

£814

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Sun 2/8

17:50-17:15

1 stop24h 25m

Freetown Lungi Intl

Wed 2/9

18:45-08:15

3 stops36h 30m

£818

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Sun 2/8

19:15-17:15

2 stops23h 00m

Freetown Lungi Intl

Wed 2/9

18:45-08:15

3 stops36h 30m

£822

Flights are sorted by cheapest return flights first.

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

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

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 Sierra Leone?

The month of March is, on average, the cheapest month to fly to Sierra Leone from London Heathrow Airport, with most prices found around £483. If you’re not able to fly to Sierra Leone in March, then May is your next best option. Flight prices from London Heathrow Airport to Sierra Leone during May average around £518.

How far in advance should I book a flight from London Heathrow Airport to Sierra Leone?

You are more likely to see cheaper flights to Sierra Leone from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sierra Leone for around £879 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sierra Leone from London Heathrow Airport for as low as £829 on momondo.

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

You could potentially save up to 2% on your flight if you consider stops on a London Heathrow Airport to Sierra Leone flight.

Cheap London Heathrow Airport to Sierra Leone flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Sierra Leone

Fastest flight time

11h 10m

Direct flights

None
The fastest flight from London Heathrow Airport to Sierra Leone takes 11h 10m
There are no direct flights from London Heathrow Airport to Sierra Leone. There are no popular flight routes from London Heathrow Airport to Sierra Leone.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Sierra Leone

  • When did momondo last update prices for flights from London Heathrow Airport to Sierra Leone?

    Prices for flights from London Heathrow Airport to Sierra Leone are refreshed on a daily basis.

  • How many operators does momondo search for flights from London Heathrow Airport to Sierra Leone?

  • How old do you have to be to fly from London Heathrow Airport to Sierra Leone?

    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 London Heathrow Airport to Sierra Leone.

  • What documentation or ID do you need to fly to Sierra Leone?

    The travel and health documents required for your trip to Sierra Leone can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sierra Leone. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from London Heathrow Airport to Sierra Leone

Compare and see reviews for airlines that fly from London Heathrow Airport to Sierra Leone with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom £656Free CancellationRating
7.5
1,981 reviews
Search SWISS flights
Brussels AirlinesPriceFrom £683Free CancellationRating
7.2
417 reviews
Search Brussels Airlines flights
Royal Air MarocPriceFrom £691Free CancellationRating
6.2
618 reviews
Search Royal Air Maroc flights
Turkish AirlinesPriceFrom £778Free CancellationRating
7.4
4,430 reviews
Search Turkish Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Sierra Leone?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Sierra Leone. momondo saves you time and could save you money on your trip.

Can I find flights from London to Sierra Leone with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sierra Leone from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Sierra Leone?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sierra Leone from London.

I’m not ready to book a flight from London to Sierra Leone right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Sierra Leone now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sierra Leone and let you know when they change.

An easier way to manage your Sierra Leone trip

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