Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from London Heathrow Airport to Sierra Leone from £371

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 13/9. 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

Discover deals from 900+ travel sites with momondo.

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 - 18:40LHR  London Heathrow-FNA Freetown Lungi Intl
22h 35m2 stops Zurich Brussels Bruxelles-National
SWISS Logo
20:10 - 08:05FNA  Freetown Lungi Intl-LHR London Heathrow
35h 55m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Zurich
£702SWISS
Tue, 27 Oct - Wed, 11 Nov
Multiple Airlines Logo
20:05 - 17:25LHR  London Heathrow-FNA Freetown Lungi Intl
22h 20m2 stops Zurich Brussels Bruxelles-National
Multiple Airlines Logo
18:45 - 10:15FNA  Freetown Lungi Intl-LHR London Heathrow
14h 30m2 stops Monrovia Roberts Intl Brussels Bruxelles-National
£707Multiple Airlines
Tue, 29 Sep - Wed, 21 Oct
Multiple Airlines Logo
20:05 - 18:40LHR  London Heathrow-FNA Freetown Lungi Intl
22h 35m2 stops Zurich Brussels Bruxelles-National
Multiple Airlines Logo
20:10 - 10:05FNA  Freetown Lungi Intl-LHR London Heathrow
13h 55m2 stops Monrovia Roberts Intl Brussels Bruxelles-National
£708Multiple Airlines
Tue, 3 Nov - Tue, 10 Nov
Multiple Airlines Logo
20:05 - 17:25LHR  London Heathrow-FNA Freetown Lungi Intl
22h 20m2 stops Zurich Brussels Bruxelles-National
Multiple Airlines Logo
18:45 - 10:15FNA  Freetown Lungi Intl-LHR London Heathrow
14h 30m2 stops Monrovia Roberts Intl Brussels Bruxelles-National
£709Multiple Airlines
Tue, 29 Sep - Wed, 21 Oct
SWISS Logo
20:05 - 18:40LHR  London Heathrow-FNA Freetown Lungi Intl
22h 35m2 stops Zurich Brussels Bruxelles-National
SWISS Logo
20:10 - 13:40FNA  Freetown Lungi Intl-LHR London Heathrow
17h 30m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Geneva Geneve-Cointrin
£709SWISS
Tue, 3 Nov - Tue, 10 Nov
Brussels Airlines Logo
06:50 - 18:40LHR  London Heathrow-FNA Freetown Lungi Intl
11h 50m1 stop Brussels Bruxelles-National
Brussels Airlines Logo
20:10 - 10:05FNA  Freetown Lungi Intl-LHR London Heathrow
13h 55m2 stops Monrovia Roberts Intl Brussels Bruxelles-National
£715Brussels Airlines
Wed, 4 Nov - Fri, 4 Dec
Brussels Airlines Logo
06:50 - 18:40LHR  London Heathrow-FNA Freetown Lungi Intl
11h 50m1 stop Brussels Bruxelles-National
Brussels Airlines Logo
20:10 - 10:05FNA  Freetown Lungi Intl-LHR London Heathrow
13h 55m2 stops Monrovia Roberts Intl Brussels Bruxelles-National
£716Brussels Airlines
Wed, 4 Nov - Fri, 4 Dec
Royal Air Maroc Logo
18:10 - 04:25LHR  London Heathrow-FNA Freetown Lungi Intl
11h 15m1 stop Casablanca Mohamed V
Royal Air Maroc Logo
05:25 - 17:45FNA  Freetown Lungi Intl-LHR London Heathrow
11h 20m1 stop Casablanca Mohamed V
£720Royal Air Maroc
Tue, 29 Sep - Wed, 21 Oct
Royal Air Maroc Logo
18:10 - 04:25LHR  London Heathrow-FNA Freetown Lungi Intl
11h 15m1 stop Casablanca Mohamed V
Royal Air Maroc Logo
05:25 - 16:50FNA  Freetown Lungi Intl-LHR London Heathrow
10h 25m1 stop Casablanca Mohamed V
£720Royal Air Maroc
Tue, 22 Sep - Sun, 27 Sep
SWISS Logo
20:05 - 17:25LHR  London Heathrow-FNA Freetown Lungi Intl
22h 20m2 stops Zurich Brussels Bruxelles-National
SWISS Logo
18:35 - 11:20FNA  Freetown Lungi Intl-LHR London Heathrow
15h 45m2 stops Brussels Bruxelles-National Zurich
£720SWISS
Mon, 28 Sep - Mon, 5 Oct

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
4 Nov
LHR06:50London Heathrow
11h 50m
1 stop
FNA18:40Freetown Lungi Intl
4 Dec
FNA20:10Freetown Lungi Intl
13h 55m
2 stops
LHR10:05London Heathrow
£715
Brussels Airlines
4 Nov
LHR06:50London Heathrow
11h 50m
1 stop
FNA18:40Freetown Lungi Intl
18 Nov
FNA20:10Freetown Lungi Intl
13h 55m
2 stops
LHR10:05London Heathrow
£716
Brussels Airlines
27 Oct
LHR06:50London Heathrow
11h 50m
1 stop
FNA18:40Freetown Lungi Intl
11 Nov
FNA20:10Freetown Lungi Intl
20h 55m
2 stops
LHR17:05London Heathrow
£719

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
22 Sept
LHR18:10London Heathrow
11h 15m
1 stop
FNA04:25Freetown Lungi Intl
27 Sept
FNA05:25Freetown Lungi Intl
10h 25m
1 stop
LHR16:50London Heathrow
£720
Royal Air Maroc
3 Jan
LHR17:10London Heathrow
11h 10m
1 stop
FNA04:20Freetown Lungi Intl
5 Feb
FNA05:20Freetown Lungi Intl
10h 30m
1 stop
LHR15:50London Heathrow
£723
Royal Air Maroc
3 Jan
LHR17:10London Heathrow
11h 10m
1 stop
FNA04:20Freetown Lungi Intl
31 Jan
FNA05:20Freetown Lungi Intl
10h 30m
1 stop
LHR15:50London Heathrow
£723

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 14 August 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 London Heathrow - FNA Freetown Lungi Intl

LHRFNA

London Heathrow

Tue 27/10

20:05-18:40

2 stops22h 35m

Freetown Lungi Intl

Wed 11/11

20:10-08:05

3 stops35h 55m

£702

LondonFreetown

LHR London Heathrow - FNA Freetown Lungi Intl

LHRFNA

London Heathrow

Tue 29/9

20:05-17:25

2 stops22h 20m

Freetown Lungi Intl

Wed 21/10

18:45-10:15

2 stops14h 30m

£707

LondonFreetown

LHR London Heathrow - FNA Freetown Lungi Intl

LHRFNA

London Heathrow

Tue 3/11

20:05-18:40

2 stops22h 35m

Freetown Lungi Intl

Tue 10/11

20:10-10:05

2 stops13h 55m

£708

LondonFreetown

LHR London Heathrow - FNA Freetown Lungi Intl

LHRFNA

London Heathrow

Tue 29/9

20:05-17:25

2 stops22h 20m

Freetown Lungi Intl

Wed 21/10

18:45-10:15

2 stops14h 30m

£709

LondonFreetown

LHR London Heathrow - FNA Freetown Lungi Intl

LHRFNA

London Heathrow

Tue 3/11

20:05-18:40

2 stops22h 35m

Freetown Lungi Intl

Tue 10/11

20:10-13:40

3 stops17h 30m

£709

LondonFreetown

LHR London Heathrow - FNA Freetown Lungi Intl

LHRFNA

London Heathrow

Wed 4/11

06:50-18:40

1 stop11h 50m

Freetown Lungi Intl

Fri 4/12

20:10-10:05

2 stops13h 55m

£715

LondonFreetown

LHR London Heathrow - FNA Freetown Lungi Intl

LHRFNA

London Heathrow

Wed 4/11

06:50-18:40

1 stop11h 50m

Freetown Lungi Intl

Fri 4/12

20:10-10:05

2 stops13h 55m

£716

LondonFreetown

LHR London Heathrow - FNA Freetown Lungi Intl

LHRFNA

London Heathrow

Tue 29/9

18:10-04:25

1 stop11h 15m

Freetown Lungi Intl

Wed 21/10

05:25-17:45

1 stop11h 20m

£720
Fastest return journey

LondonFreetown

LHR London Heathrow - FNA Freetown Lungi Intl

LHRFNA

London Heathrow

Tue 22/9

18:10-04:25

1 stop11h 15m

Freetown Lungi Intl

Sun 27/9

05:25-16:50

1 stop10h 25m

£720

LondonFreetown

LHR London Heathrow - FNA Freetown Lungi Intl

LHRFNA

London Heathrow

Mon 28/9

20:05-17:25

2 stops22h 20m

Freetown Lungi Intl

Mon 5/10

18:35-11:20

2 stops15h 45m

£720

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 £692. 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 £740.

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 £862 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 £813 on momondo.

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

You could potentially save up to 33% 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 20m

Direct flights

None
The fastest flight from London Heathrow Airport to Sierra Leone takes 10h 20m
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 £647Free CancellationRating
7.5
2,035 reviews
Search SWISS flights
Royal Air MarocPriceFrom £678Free CancellationRating
6.2
624 reviews
Search Royal Air Maroc flights
Brussels AirlinesPriceFrom £681Free CancellationRating
7.3
430 reviews
Search Brussels Airlines flights
Turkish AirlinesPriceFrom £787Free CancellationRating
7.4
4,480 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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 13/9
Sun 20/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Sierra Leone

Popular Cities in Sierra Leone

Popular flights according to clicks in the last 7 days on momondo
Flights to Freetownfrom £617