Cheap flights from London Heathrow Airport to Sierra Leone from £273

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 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
SWISS Logo
20:05 - 17:25
LHR
-
FNA
22h 20m
2 stops
SWISS Logo
18:45 - 17:50
FNA
-
LHR
22h 05m
3 stops
£664SWISS
Tue, 16 Jun - Tue, 7 Jul
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
£665Royal Air Maroc
Sat, 18 Apr - Fri, 8 May
SWISS Logo
20:05 - 18:40
LHR
-
FNA
22h 35m
2 stops
SWISS Logo
19:45 - 18:40
FNA
-
LHR
22h 55m
3 stops
£670SWISS
Mon, 23 Feb - Thu, 5 Mar
Multiple Airlines Logo
20:05 - 17:25
LHR
-
FNA
22h 20m
2 stops
Multiple Airlines Logo
18:45 - 21:35
FNA
-
LHR
25h 50m
2 stops
£673Multiple Airlines
Mon, 1 Jun - Wed, 1 Jul
Multiple Airlines Logo
20:05 - 18:40
LHR
-
FNA
22h 35m
2 stops
Multiple Airlines Logo
18:45 - 10:15
FNA
-
LHR
14h 30m
2 stops
£675Multiple Airlines
Tue, 3 Mar - Tue, 2 Jun
Multiple Airlines Logo
20:05 - 18:40
LHR
-
FNA
22h 35m
2 stops
Multiple Airlines Logo
18:45 - 10:15
FNA
-
LHR
14h 30m
2 stops
£676Multiple Airlines
Tue, 3 Mar - Tue, 2 Jun
SWISS Logo
20:05 - 18:40
LHR
-
FNA
22h 35m
2 stops
SWISS Logo
20:10 - 13:00
FNA
-
LHR
16h 50m
3 stops
£677SWISS
Mon, 23 Feb - Sun, 1 Mar
SWISS Logo
17:10 - 18:25
LHR
-
FNA
25h 15m
2 stops
SWISS Logo
20:10 - 13:40
FNA
-
LHR
17h 30m
3 stops
£679SWISS
Wed, 18 Feb - Wed, 25 Feb
Brussels Airlines Logo
06:50 - 17:25
LHR
-
FNA
11h 35m
1 stop
Brussels Airlines Logo
18:45 - 21:35
FNA
-
LHR
25h 50m
2 stops
£682Brussels Airlines
Mon, 1 Jun - Wed, 1 Jul
SWISS Logo
20:05 - 18:25
LHR
-
FNA
22h 20m
2 stops
SWISS Logo
20:10 - 16:40
FNA
-
LHR
44h 30m
3 stops
£684SWISS
Wed, 4 Mar - Wed, 11 Mar

Turkish Airlines flights from London Heathrow Airport to Sierra Leone

Our best Turkish Airlines deals on London Heathrow Airport to Sierra Leone flight tickets
Turkish Airlines
24 Feb
LHR06:35London Heathrow
17h 45m
2 stops
FNA00:20Freetown Lungi Intl
24 Mar
FNA01:20Freetown Lungi Intl
14h 50m
2 stops
LHR16:10London Heathrow
£785
Turkish Airlines
4 Mar
LHR19:55London Heathrow
28h 25m
2 stops
FNA00:20Freetown Lungi Intl
28 Mar
FNA01:25Freetown Lungi Intl
18h 35m
2 stops
LHR21:00London Heathrow
£793
Turkish Airlines
13 May
LHR22:35London Heathrow
26h 50m
2 stops
FNA00:25Freetown Lungi Intl
2 Jun
FNA01:25Freetown Lungi Intl
37h 35m
2 stops
LHR16:00London Heathrow
£796

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
1 Jun
LHR06:50London Heathrow
11h 35m
1 stop
FNA17:25Freetown Lungi Intl
1 Jul
FNA18:45Freetown Lungi Intl
25h 50m
2 stops
LHR21:35London Heathrow
£682
Brussels Airlines
4 Mar
LHR17:50London Heathrow
24h 35m
1 stop
FNA18:25Freetown Lungi Intl
11 Mar
FNA20:10Freetown Lungi Intl
13h 55m
2 stops
LHR10:05London Heathrow
£742
Brussels Airlines
23 Feb
LHR17:50London Heathrow
24h 50m
1 stop
FNA18:40Freetown Lungi Intl
5 Mar
FNA19:45Freetown Lungi Intl
14h 20m
2 stops
LHR10:05London Heathrow
£747

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 3 February 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

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Tue 16/6

20:05-17:25

2 stops22h 20m

Freetown Lungi Intl

Tue 7/7

18:45-17:50

3 stops22h 05m

£664

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Sat 18/4

18:10-04:25

1 stop11h 15m

Freetown Lungi Intl

Fri 8/5

05:25-16:50

1 stop10h 25m

£665

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Mon 23/2

20:05-18:40

2 stops22h 35m

Freetown Lungi Intl

Thu 5/3

19:45-18:40

3 stops22h 55m

£670

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Mon 1/6

20:05-17:25

2 stops22h 20m

Freetown Lungi Intl

Wed 1/7

18:45-21:35

2 stops25h 50m

£673

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Tue 3/3

20:05-18:40

2 stops22h 35m

Freetown Lungi Intl

Tue 2/6

18:45-10:15

2 stops14h 30m

£675

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Tue 3/3

20:05-18:40

2 stops22h 35m

Freetown Lungi Intl

Tue 2/6

18:45-10:15

2 stops14h 30m

£676

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Mon 23/2

20:05-18:40

2 stops22h 35m

Freetown Lungi Intl

Sun 1/3

20:10-13:00

3 stops16h 50m

£677

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Wed 18/2

17:10-18:25

2 stops25h 15m

Freetown Lungi Intl

Wed 25/2

20:10-13:40

3 stops17h 30m

£679

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Mon 1/6

06:50-17:25

1 stop11h 35m

Freetown Lungi Intl

Wed 1/7

18:45-21:35

2 stops25h 50m

£682

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Wed 4/3

20:05-18:25

2 stops22h 20m

Freetown Lungi Intl

Wed 11/3

20:10-16:40

3 stops44h 30m

£684

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 £688. If you’re not able to fly to Sierra Leone in September, then February is your next best option. Flight prices from London Heathrow Airport to Sierra Leone during February average around £721.

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 £790 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 £707 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

10h 35m

Direct flights

None
The fastest flight from London Heathrow Airport to Sierra Leone takes 10h 35m
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.
  • 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 £463Free CancellationRating
6.8
292 reviews
Search Kenya Airways flights
SWISSPriceFrom £585Free CancellationRating
7.6
1,864 reviews
Search SWISS flights
Ethiopian AirPriceFrom £631Free CancellationRating
7.2
955 reviews
Search Ethiopian Air flights
Brussels AirlinesPriceFrom £634Free CancellationRating
7.2
381 reviews
Search Brussels Airlines flights
Royal Air MarocPriceFrom £678Free CancellationRating
6.2
571 reviews
Search Royal Air Maroc flights
Turkish AirlinesPriceFrom £717Free CancellationRating
7.3
4,210 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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1 adult
Thu 5/3
Thu 12/3

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