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Cheap flights from London Heathrow Airport to Sierra Leone from £341

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 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.
1 adult
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.
Brussels Airlines Logo
06:50 - 18:40LHR-FNA
11h 50m1 stop
Brussels Airlines Logo
20:10 - 21:20FNA-LHR
25h 10m2 stops
£678Brussels Airlines
Find Deal
Wed, 21 Jan - Wed, 28 Jan
SWISS Logo
20:05 - 18:25LHR-FNA
22h 20m2 stops
SWISS Logo
20:10 - 13:00FNA-LHR
16h 50m3 stops
£682SWISS
Find Deal
Wed, 11 Feb - Wed, 25 Feb
Multiple Airlines Logo
06:50 - 18:40LHR-FNA
11h 50m1 stop
Multiple Airlines Logo
20:10 - 13:00FNA-LHR
16h 50m3 stops
£685Multiple Airlines
Find Deal
Wed, 11 Feb - Wed, 25 Feb
Multiple Airlines Logo
06:50 - 18:25LHR-FNA
11h 35m1 stop
Multiple Airlines Logo
19:45 - 11:15FNA-LHR
15h 30m3 stops
£686Multiple Airlines
Find Deal
Mon, 16 Feb - Mon, 23 Feb
SWISS Logo
20:05 - 18:25LHR-FNA
22h 20m2 stops
SWISS Logo
19:45 - 11:15FNA-LHR
15h 30m3 stops
£688SWISS
Find Deal
Wed, 14 Jan - Mon, 9 Feb
Brussels Airlines Logo
06:50 - 18:40LHR-FNA
11h 50m1 stop
Brussels Airlines Logo
20:10 - 17:05FNA-LHR
20h 55m2 stops
£716Brussels Airlines
Find Deal
Sat, 22 Nov - Sat, 29 Nov
Royal Air Maroc Logo
17:10 - 04:20LHR-FNA
11h 10m1 stop
Royal Air Maroc Logo
05:20 - 15:50FNA-LHR
10h 30m1 stop
£732Royal Air Maroc
Find Deal
Fri, 2 Jan - Sun, 8 Feb
Turkish Airlines Logo
22:35 - 00:25LHR-FNA
25h 50m2 stops
Turkish Airlines Logo
01:25 - 14:10FNA-LHR
36h 45m2 stops
£787Turkish Airlines
Find Deal
Wed, 21 Jan - Tue, 3 Feb
Royal Air Maroc Logo
18:00 - 04:20LHR-FNA
10h 20m1 stop
Royal Air Maroc Logo
05:20 - 15:50FNA-LHR
10h 30m1 stop
£788Royal Air Maroc
Find Deal
Sat, 17 Jan - Fri, 6 Feb
Turkish Airlines Logo
22:35 - 00:25LHR-FNA
25h 50m2 stops
Turkish Airlines Logo
01:25 - 16:10FNA-LHR
14h 45m2 stops
£789Turkish Airlines
Find Deal
Wed, 21 Jan - Tue, 3 Feb

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
21 Jan
LHR06:50London Heathrow
11h 50m
1 stop
FNA18:40Freetown Lungi Intl
28 Jan
FNA20:10Freetown Lungi Intl
25h 10m
2 stops
LHR21:20London Heathrow
£678
Find similar
Brussels Airlines
22 Nov
LHR06:50London Heathrow
11h 50m
1 stop
FNA18:40Freetown Lungi Intl
29 Nov
FNA20:10Freetown Lungi Intl
20h 55m
2 stops
LHR17:05London Heathrow
£716
Find similar
Brussels Airlines
13 Nov
LHR06:50London Heathrow
11h 35m
1 stop
FNA18:25Freetown Lungi Intl
25 Nov
FNA20:10Freetown Lungi Intl
20h 55m
2 stops
LHR17:05London Heathrow
£718
Find similar

SWISS flights from London Heathrow Airport to Sierra Leone

Our best SWISS deals on London Heathrow Airport to Sierra Leone flight tickets
SWISS
11 Feb
LHR20:05London Heathrow
22h 20m
2 stops
FNA18:25Freetown Lungi Intl
25 Feb
FNA20:10Freetown Lungi Intl
16h 50m
3 stops
LHR13:00London Heathrow
£682
Find similar
SWISS
14 Jan
LHR20:05London Heathrow
22h 20m
2 stops
FNA18:25Freetown Lungi Intl
9 Feb
FNA19:45Freetown Lungi Intl
15h 30m
3 stops
LHR11:15London Heathrow
£688
Find similar
SWISS
7 Mar
LHR20:05London Heathrow
22h 35m
2 stops
FNA18:40Freetown Lungi Intl
15 Mar
FNA20:10Freetown Lungi Intl
20h 10m
3 stops
LHR16:20London Heathrow
£689
Find similar

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 24 October 2025.
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

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Wed 21/1

06:50-18:40

1 stop11h 50m

Freetown Lungi Intl

Wed 28/1

20:10-21:20

2 stops25h 10m

£678

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Wed 11/2

20:05-18:25

2 stops22h 20m

Freetown Lungi Intl

Wed 25/2

20:10-13:00

3 stops16h 50m

£682

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Wed 11/2

06:50-18:40

1 stop11h 50m

Freetown Lungi Intl

Wed 25/2

20:10-13:00

3 stops16h 50m

£685

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Mon 16/2

06:50-18:25

1 stop11h 35m

Freetown Lungi Intl

Mon 23/2

19:45-11:15

3 stops15h 30m

£686

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Wed 14/1

20:05-18:25

2 stops22h 20m

Freetown Lungi Intl

Mon 9/2

19:45-11:15

3 stops15h 30m

£688

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Sat 22/11

06:50-18:40

1 stop11h 50m

Freetown Lungi Intl

Sat 29/11

20:10-17:05

2 stops20h 55m

£716

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Fri 2/1

17:10-04:20

1 stop11h 10m

Freetown Lungi Intl

Sun 8/2

05:20-15:50

1 stop10h 30m

£732

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Wed 21/1

22:35-00:25

2 stops25h 50m

Freetown Lungi Intl

Tue 3/2

01:25-14:10

2 stops36h 45m

£787

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Sat 17/1

18:00-04:20

1 stop10h 20m

Freetown Lungi Intl

Fri 6/2

05:20-15:50

1 stop10h 30m

£788

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Wed 21/1

22:35-00:25

2 stops25h 50m

Freetown Lungi Intl

Tue 3/2

01:25-16:10

2 stops14h 45m

£789

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 September is, on average, the cheapest month to fly to Sierra Leone from London Heathrow Airport, with most prices found around £701. If you’re not able to fly to Sierra Leone in September, then October is your next best option. Flight prices from London Heathrow Airport to Sierra Leone during October average around £737.

What is the cheapest day to depart on your flight to Sierra Leone?

According to our data, Friday is the cheapest day to fly to Sierra Leone from London Heathrow Airport. The lowest ticket price found for a Friday departure recently was £781. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Sierra Leone is Sunday, with ticket prices averaging around £994.

What is the cheapest time of day to depart on your flight to Sierra Leone?

The cheapest time of day to fly to Sierra Leone is in the morning when flights can be purchased for as low as £787. Flights to Sierra Leone are more costly at midday, with an average ticket price of £986. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight 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 £809 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 £718 on momondo.

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

Direct flights

None
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

  • 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
Kenya AirwaysPriceFrom £486Free CancellationRating
6.8
284 reviews
Search Kenya Airways flights
SWISSPriceFrom £587Free CancellationRating
7.5
1,772 reviews
Search SWISS flights
Brussels AirlinesPriceFrom £627Free CancellationRating
7.2
369 reviews
Search Brussels Airlines flights
Royal Air MarocPriceFrom £698Free CancellationRating
6.2
524 reviews
Search Royal Air Maroc flights
Ethiopian AirPriceFrom £729Free CancellationRating
7.2
878 reviews
Search Ethiopian Air flights
Turkish AirlinesPriceFrom £730Free CancellationRating
7.3
4,023 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.

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