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Cheap flights from London Heathrow Airport to Sierra Leone from £407

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 6/4. 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.
Royal Air Maroc Logo
18:10 - 04:25
LHR
-
FNA
11h 15m
1 stop
Royal Air Maroc Logo
05:25 - 16:50
FNA
-
LHR
10h 25m
1 stop
£707Royal Air Maroc
Thu, 7 May - Wed, 27 May
Royal Air Maroc Logo
18:50 - 04:25
LHR
-
FNA
10h 35m
1 stop
Royal Air Maroc Logo
05:25 - 16:50
FNA
-
LHR
10h 25m
1 stop
£709Royal Air Maroc
Sat, 18 Apr - Wed, 20 May
Brussels Airlines Logo
06:50 - 17:15
LHR
-
FNA
11h 25m
1 stop
Brussels Airlines Logo
18:45 - 10:15
FNA
-
LHR
14h 30m
2 stops
£710Brussels Airlines
Mon, 21 Sep - Wed, 30 Sep
Multiple Airlines Logo
20:05 - 17:25
LHR
-
FNA
22h 20m
2 stops
Multiple Airlines Logo
18:45 - 10:15
FNA
-
LHR
14h 30m
2 stops
£711Multiple Airlines
Mon, 21 Sep - Wed, 30 Sep
Multiple Airlines Logo
06:50 - 17:25
LHR
-
FNA
11h 35m
1 stop
Multiple Airlines Logo
18:45 - 13:00
FNA
-
LHR
17h 15m
3 stops
£718Multiple Airlines
Fri, 8 May - Wed, 8 Jul
Royal Air Maroc Logo
18:50 - 04:25
LHR
-
FNA
10h 35m
1 stop
Royal Air Maroc Logo
05:25 - 16:50
FNA
-
LHR
10h 25m
1 stop
£721Royal Air Maroc
Sat, 11 Apr - Sun, 10 May
SWISS Logo
20:05 - 17:25
LHR
-
FNA
22h 20m
2 stops
SWISS Logo
18:45 - 16:25
FNA
-
LHR
20h 40m
3 stops
£721SWISS
Mon, 11 May - Tue, 9 Jun
Brussels Airlines Logo
06:50 - 17:15
LHR
-
FNA
11h 25m
1 stop
Brussels Airlines Logo
18:35 - 10:15
FNA
-
LHR
14h 40m
2 stops
£723Brussels Airlines
Thu, 4 Jun - Thu, 25 Jun
Multiple Airlines Logo
20:05 - 17:25
LHR
-
FNA
22h 20m
2 stops
Multiple Airlines Logo
18:35 - 10:15
FNA
-
LHR
14h 40m
2 stops
£724Multiple Airlines
Thu, 4 Jun - Thu, 25 Jun
SWISS Logo
20:05 - 17:25
LHR
-
FNA
22h 20m
2 stops
SWISS Logo
18:35 - 19:20
FNA
-
LHR
23h 45m
3 stops
£724SWISS
Thu, 4 Jun - Thu, 16 Jul

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 Sept
LHR06:50London Heathrow
11h 25m
1 stop
FNA17:15Freetown Lungi Intl
30 Sept
FNA18:45Freetown Lungi Intl
14h 30m
2 stops
LHR10:15London Heathrow
£710
Brussels Airlines
4 Jun
LHR06:50London Heathrow
11h 25m
1 stop
FNA17:15Freetown Lungi Intl
25 Jun
FNA18:35Freetown Lungi Intl
14h 40m
2 stops
LHR10:15London Heathrow
£723
Brussels Airlines
12 Jun
LHR06:50London Heathrow
11h 35m
1 stop
FNA17:25Freetown Lungi Intl
5 Jul
FNA18:45Freetown Lungi Intl
14h 30m
2 stops
LHR10:15London Heathrow
£727

SWISS flights from London Heathrow Airport to Sierra Leone

Our best SWISS deals on London Heathrow Airport to Sierra Leone flight tickets
SWISS
11 May
LHR20:05London Heathrow
22h 20m
2 stops
FNA17:25Freetown Lungi Intl
9 Jun
FNA18:45Freetown Lungi Intl
20h 40m
3 stops
LHR16:25London Heathrow
£721
SWISS
4 Jun
LHR20:05London Heathrow
22h 20m
2 stops
FNA17:25Freetown Lungi Intl
16 Jul
FNA18:35Freetown Lungi Intl
23h 45m
3 stops
LHR19:20London Heathrow
£724
SWISS
4 Jun
LHR20:05London Heathrow
22h 20m
2 stops
FNA17:25Freetown Lungi Intl
25 Jun
FNA18:35Freetown Lungi Intl
22h 15m
3 stops
LHR17:50London Heathrow
£740

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 27 March 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

Thu 7/5

18:10-04:25

1 stop11h 15m

Freetown Lungi Intl

Wed 27/5

05:25-16:50

1 stop10h 25m

£707
Fastest return journey

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Sat 18/4

18:50-04:25

1 stop10h 35m

Freetown Lungi Intl

Wed 20/5

05:25-16:50

1 stop10h 25m

£709

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Mon 21/9

06:50-17:15

1 stop11h 25m

Freetown Lungi Intl

Wed 30/9

18:45-10:15

2 stops14h 30m

£710

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Mon 21/9

20:05-17:25

2 stops22h 20m

Freetown Lungi Intl

Wed 30/9

18:45-10:15

2 stops14h 30m

£711

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Fri 8/5

06:50-17:25

1 stop11h 35m

Freetown Lungi Intl

Wed 8/7

18:45-13:00

3 stops17h 15m

£718

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Sat 11/4

18:50-04:25

1 stop10h 35m

Freetown Lungi Intl

Sun 10/5

05:25-16:50

1 stop10h 25m

£721

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Mon 11/5

20:05-17:25

2 stops22h 20m

Freetown Lungi Intl

Tue 9/6

18:45-16:25

3 stops20h 40m

£721

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Thu 4/6

06:50-17:15

1 stop11h 25m

Freetown Lungi Intl

Thu 25/6

18:35-10:15

2 stops14h 40m

£723

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Thu 4/6

20:05-17:25

2 stops22h 20m

Freetown Lungi Intl

Thu 25/6

18:35-10:15

2 stops14h 40m

£724

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Thu 4/6

20:05-17:25

2 stops22h 20m

Freetown Lungi Intl

Thu 16/7

18:35-19:20

3 stops23h 45m

£724

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 February is, on average, the cheapest month to fly to Sierra Leone from London Heathrow Airport, with most prices found around £700. If you’re not able to fly to Sierra Leone in February, then September is your next best option. Flight prices from London Heathrow Airport to Sierra Leone during September average around £706.

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 £821 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 £742 on momondo.

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

You could potentially save up to 11% 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 25m

Direct flights

None
The fastest flight from London Heathrow Airport to Sierra Leone takes 11h 25m
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 £474Free CancellationRating
6.8
301 reviews
Search Kenya Airways flights
Ethiopian AirPriceFrom £646Free CancellationRating
7.2
981 reviews
Search Ethiopian Air flights
SWISSPriceFrom £651Free CancellationRating
7.5
1,905 reviews
Search SWISS flights
Brussels AirlinesPriceFrom £653Free CancellationRating
7.2
395 reviews
Search Brussels Airlines flights
Royal Air MarocPriceFrom £685Free CancellationRating
6.2
582 reviews
Search Royal Air Maroc flights
Turkish AirlinesPriceFrom £771Free CancellationRating
7.4
4,284 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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