Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from London Heathrow Airport to Sierra Leone from £497

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 10/1. 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

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

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

Find the cheapest flights from London Heathrow Airport to Sierra Leone

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:50 - 18:40
LHR
-
FNA
11h 50m1 stop
Multiple Airlines Logo
20:10 - 13:00
FNA
-
LHR
16h 50m3 stops
£733Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Royal Air Maroc Logo
18:50 - 04:25
LHR
-
FNA
10h 35m1 stop
Royal Air Maroc Logo
05:25 - 16:50
FNA
-
LHR
10h 25m1 stop
£749Royal Air Maroc
Sat, 18 Apr - Fri, 8 May
Brussels Airlines Logo
06:50 - 17:25
LHR
-
FNA
11h 35m1 stop
Brussels Airlines Logo
18:45 - 17:05
FNA
-
LHR
21h 20m2 stops
£754Brussels Airlines
Sun, 26 Apr - Sun, 17 May
Multiple Airlines Logo
06:50 - 18:40
LHR
-
FNA
11h 50m1 stop
Multiple Airlines Logo
20:10 - 21:40
FNA
-
LHR
25h 30m3 stops
£760Multiple Airlines
Sat, 31 Jan - Sat, 28 Feb
SWISS Logo
17:25 - 18:40
LHR
-
FNA
25h 15m2 stops
SWISS Logo
19:45 - 11:15
FNA
-
LHR
15h 30m3 stops
£762SWISS
Mon, 2 Feb - Mon, 2 Mar
SWISS Logo
13:45 - 18:40
LHR
-
FNA
28h 55m2 stops
SWISS Logo
19:45 - 13:40
FNA
-
LHR
17h 55m3 stops
£768SWISS
Mon, 12 Jan - Mon, 19 Jan
Multiple Airlines Logo
06:50 - 18:25
LHR
-
FNA
11h 35m1 stop
Multiple Airlines Logo
18:45 - 19:20
FNA
-
LHR
23h 35m3 stops
£769Multiple Airlines
Thu, 19 Mar - Sun, 12 Apr
Brussels Airlines Logo
06:50 - 17:25
LHR
-
FNA
11h 35m1 stop
Brussels Airlines Logo
18:45 - 10:15
FNA
-
LHR
14h 30m2 stops
£770Brussels Airlines
Sun, 26 Apr - Sun, 17 May
SWISS Logo
18:40 - 18:40
LHR
-
FNA
48h 00m2 stops
SWISS Logo
18:45 - 19:20
FNA
-
LHR
23h 35m3 stops
£771SWISS
Thu, 19 Mar - Sun, 12 Apr
Royal Air Maroc Logo
18:50 - 04:25
LHR
-
FNA
10h 35m1 stop
Royal Air Maroc Logo
05:25 - 16:50
FNA
-
LHR
10h 25m1 stop
£772Royal Air Maroc
Sat, 25 Apr - Sun, 17 May

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
18 Apr
LHR18:50London Heathrow
10h 35m
1 stop
FNA04:25Freetown Lungi Intl
8 May
FNA05:25Freetown Lungi Intl
10h 25m
1 stop
LHR16:50London Heathrow
£749
Find similar
Royal Air Maroc
25 Apr
LHR18:50London Heathrow
10h 35m
1 stop
FNA04:25Freetown Lungi Intl
17 May
FNA05:25Freetown Lungi Intl
10h 25m
1 stop
LHR16:50London Heathrow
£772
Find similar
Royal Air Maroc
19 Mar
LHR17:10London Heathrow
11h 10m
1 stop
FNA04:20Freetown Lungi Intl
19 Apr
FNA05:25Freetown Lungi Intl
10h 25m
1 stop
LHR16:50London Heathrow
£782
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
2 Feb
LHR17:25London Heathrow
25h 15m
2 stops
FNA18:40Freetown Lungi Intl
2 Mar
FNA19:45Freetown Lungi Intl
15h 30m
3 stops
LHR11:15London Heathrow
£762
Find similar
SWISS
12 Jan
LHR13:45London Heathrow
28h 55m
2 stops
FNA18:40Freetown Lungi Intl
19 Jan
FNA19:45Freetown Lungi Intl
17h 55m
3 stops
LHR13:40London Heathrow
£768
Find similar
SWISS
19 Mar
LHR18:40London Heathrow
48h 00m
2 stops
FNA18:40Freetown Lungi Intl
12 Apr
FNA18:45Freetown Lungi Intl
23h 35m
3 stops
LHR19:20London Heathrow
£771
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 16 December 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 28/1

06:50-18:40

1 stop11h 50m

Freetown Lungi Intl

Wed 4/2

20:10-13:00

3 stops16h 50m

£733

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Sat 18/4

18:50-04:25

1 stop10h 35m

Freetown Lungi Intl

Fri 8/5

05:25-16:50

1 stop10h 25m

£749

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Sun 26/4

06:50-17:25

1 stop11h 35m

Freetown Lungi Intl

Sun 17/5

18:45-17:05

2 stops21h 20m

£754

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Sat 31/1

06:50-18:40

1 stop11h 50m

Freetown Lungi Intl

Sat 28/2

20:10-21:40

3 stops25h 30m

£760

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Mon 2/2

17:25-18:40

2 stops25h 15m

Freetown Lungi Intl

Mon 2/3

19:45-11:15

3 stops15h 30m

£762

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Mon 12/1

13:45-18:40

2 stops28h 55m

Freetown Lungi Intl

Mon 19/1

19:45-13:40

3 stops17h 55m

£768

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Thu 19/3

06:50-18:25

1 stop11h 35m

Freetown Lungi Intl

Sun 12/4

18:45-19:20

3 stops23h 35m

£769

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Sun 26/4

06:50-17:25

1 stop11h 35m

Freetown Lungi Intl

Sun 17/5

18:45-10:15

2 stops14h 30m

£770

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Thu 19/3

18:40-18:40

2 stops48h 00m

Freetown Lungi Intl

Sun 12/4

18:45-19:20

3 stops23h 35m

£771

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Sat 25/4

18:50-04:25

1 stop10h 35m

Freetown Lungi Intl

Sun 17/5

05:25-16:50

1 stop10h 25m

£772

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 September is, on average, the cheapest month to fly to Sierra Leone from London Heathrow Airport, with most prices found around £704. 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 £739.

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 £778. 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 £991.

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 £785. Flights to Sierra Leone are more costly at midday, with an average ticket price of £983. 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 £816 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 £733 on momondo.

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

You could potentially save up to 12% 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 35m

Direct flights

None
The fastest flight from London Heathrow Airport to Sierra Leone takes 11h 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.
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 £483Free CancellationRating
6.8
287 reviews
Search Kenya Airways flights
SWISSPriceFrom £590Free CancellationRating
7.5
1,813 reviews
Search SWISS flights
Brussels AirlinesPriceFrom £644Free CancellationRating
7.2
375 reviews
Search Brussels Airlines flights
Ethiopian AirPriceFrom £645Free CancellationRating
7.2
911 reviews
Search Ethiopian Air flights
Royal Air MarocPriceFrom £695Free CancellationRating
6.2
538 reviews
Search Royal Air Maroc flights
Turkish AirlinesPriceFrom £724Free CancellationRating
7.3
4,100 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
Thu 15/1
Thu 22/1
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 £655