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Cheap flights from the United Kingdom to Sierra Leone from £284

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FNA
8 Aug — 15 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Sierra Leone

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Sierra Leone
Explore the most affordable flight options available from United Kingdom to Sierra Leone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 July 2026.

Wed 5/820:05
LHR
-
FNA
2 stops22h 10m
Multiple Airlines
Wed 9/918:45
FNA
-
LHR
2 stops21h 20m
Multiple Airlines
Deal found 7/7£745
Sat 12/920:05
LHR
-
FNA
2 stops22h 20m
Multiple Airlines
Fri 2/1018:45
FNA
-
LHR
2 stops25h 50m
Multiple Airlines
Deal found 4/7£746
Mon 14/919:15
LCY
-
FNA
2 stops23h 10m
SWISS
Mon 21/918:35
FNA
-
LCY
3 stops17h 00m
SWISS
Deal found 6/7£746
Wed 5/820:05
LHR
-
FNA
2 stops22h 10m
Multiple Airlines
Sun 20/918:45
FNA
-
LHR
2 stops25h 50m
Multiple Airlines
Deal found 5/7£747
Sat 12/920:05
LHR
-
FNA
2 stops22h 20m
SWISS
Fri 2/1018:45
FNA
-
LHR
3 stops20h 50m
SWISS
Deal found 4/7£747
Sat 12/911:05
LHR
-
FNA
1 stop31h 20m
Brussels Airlines
Fri 2/1018:45
FNA
-
LHR
2 stops25h 50m
Brussels Airlines
Deal found 4/7£748
Sat 3/1011:05
LHR
-
FNA
1 stop31h 20m
Brussels Airlines
Sun 18/1018:45
FNA
-
LHR
2 stops21h 20m
Brussels Airlines
Deal found 6/7£749
Fri 28/813:50
LHR
-
FNA
2 stops52h 35m
SWISS
Sun 6/918:45
FNA
-
LHR
3 stops44h 40m
SWISS
Deal found 6/7£750
Sat 17/1016:50
LGW
-
FNA
1 stop12h 35m
Royal Air Maroc
Fri 23/1005:25
FNA
-
LGW
1 stop9h 25m
Royal Air Maroc
Deal found 8/7£750
Thu 17/919:15
LCY
-
FNA
2 stops23h 10m
SWISS
Thu 24/918:35
FNA
-
LCY
3 stops21h 55m
SWISS
Deal found 7/7£751
Thu 17/906:50
LHR
-
FNA
1 stop11h 25m
Brussels Airlines
Thu 24/918:35
FNA
-
LHR
2 stops21h 30m
Brussels Airlines
Deal found 7/7£752
Wed 5/820:05
LHR
-
FNA
2 stops22h 10m
SWISS
Wed 9/918:45
FNA
-
LHR
3 stops36h 10m
SWISS
Deal found 7/7£754

Find flight deals from United Kingdom to Sierra Leone

Keep the following information in mind while searching for United Kingdom to Sierra Leone flight deals. Data was last updated 9 July 2026.

Round-trip from

£631

One-way from

£284

Popular in

December

Cheapest in

February

Average price

£994

Good round-trip deal

£1,223 or less
Royal Air Maroc
  • Royal Air Maroc
  • 3/1-24/1
  • 2 total stops
  • 22h 00m total
  • United Kingdom to Sierra Leone
Search Deals
19/8
  • 19/8
  • 2 total stops
  • 38h 15m total
  • United Kingdom to Sierra Leone
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£47 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from United Kingdom to Sierra Leone.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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, Cheapflights users made 858,174 searches. Data last updated 9 July 2026.
Use the filters below to find and compare flights from the United Kingdom 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

Sat 3/10

11:05-17:25

1 stop31h 20m

Freetown Lungi Intl

Sun 18/10

18:45-17:05

2 stops21h 20m

£749

LondonFreetown

LCY - FNA

LCYFNA

London City

Fri 28/8

13:10-17:25

2 stops53h 15m

Freetown Lungi Intl

Tue 15/9

18:45-08:40

3 stops36h 55m

£764

LondonFreetown

LCY - FNA

LCYFNA

London City

Wed 5/8

18:00-17:15

2 stops24h 15m

Freetown Lungi Intl

Wed 9/9

18:45-17:25

3 stops21h 40m

£785

LondonFreetown

STN - FNA

STNFNA

London Stansted

Mon 9/11

10:55-00:20

2 stops37h 25m

Freetown Lungi Intl

Sat 21/11

01:20-09:55

2 stops32h 35m

£825

BirminghamFreetown

BHX - FNA

BHXFNA

Birmingham

Sun 1/11

18:50-18:25

2 stops23h 35m

Freetown Lungi Intl

Wed 18/11

20:10-18:00

3 stops21h 50m

£827

LondonFreetown

STN - FNA

STNFNA

London Stansted

Mon 26/10

10:55-00:20

2 stops37h 25m

Freetown Lungi Intl

Sat 21/11

01:20-16:20

2 stops15h 00m

£835

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Fri 11/9

06:50-17:25

1 stop11h 35m

Freetown Lungi Intl

Thu 24/9

18:35-13:40

3 stops18h 05m

£839

LondonFreetown

LGW - FNA

LGWFNA

London Gatwick

Tue 27/10

19:35-07:35

2 stops36h 00m

Freetown Lungi Intl

Sun 22/11

05:20-15:10

1 stop9h 50m

£849

LondonFreetown

LCY - FNA

LCYFNA

London City

Fri 11/9

18:05-17:25

2 stops48h 20m

Freetown Lungi Intl

Thu 24/9

18:35-08:25

3 stops36h 50m

£869

LondonFreetown

LCY - FNA

LCYFNA

London City

Sun 15/11

19:05-18:25

2 stops23h 20m

Freetown Lungi Intl

Tue 15/12

20:10-17:05

3 stops20h 55m

£879

Flights are sorted by cheapest return flights first.

Deals found on 8/7

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from United Kingdom to Sierra Leone

Have a flexible travel schedule? Discover the best time to fly to Sierra Leone from United Kingdom with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Sierra Leone

What is the cheapest month to book a flight from United Kingdom to Sierra Leone?

Currently, June is the cheapest month in which you can book a flight from United Kingdom to Sierra Leone (average of £390). Flying from United Kingdom to Sierra Leone in November is currently the most expensive (average of £1,290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How often are flights from the United Kingdom to Sierra Leone delayed?

About 36% of weekly flights between United Kingdom and Sierra Leone have experienced delays in the past year, with the average delay time being 105 minutes.

What is the most punctual flight time for the United Kingdom to Sierra Leone flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on the United Kingdom to Sierra Leone flights?

Over the past year, Titan Airways have had the lowest number of delays on this route, with just 29% of flights being delayed.

How far ahead should I book a flight from United Kingdom to Sierra Leone?

To ensure you get the cheapest price possible for a flight from United Kingdom to Sierra Leone, you should look to book at least 19 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Sierra Leone

Get insights into the airlines that provide service to Sierra Leone. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sierra Leone. Reviews last updated 9 July 2026.
Read reviews from past customers who have flown with SWISS,Brussels Airlines, andRoyal Air Maroc from the United Kingdom to Sierra Leone. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,993 reviews
Check prices

Comfort

7.4

Boarding

7.7

Crew

8.3

Entertainment

6.8

Food

7.1

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.
SWISS
7.5
Good
1,993 reviews
SWISS
7.5
Good
1,993 reviews
Check prices

Comfort

7.4

Boarding

7.7

Crew

8.3

Entertainment

6.8

Food

7.1

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.
Brussels Airlines
7.2
Good
420 reviews
SWISS
7.5
Good
1,993 reviews
Check prices

Comfort

7.4

Boarding

7.7

Crew

8.3

Entertainment

6.8

Food

7.1

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.
Royal Air Maroc
6.2
Okay
623 reviews
SWISS
7.5
Good
1,993 reviews
Check prices

Comfort

7.4

Boarding

7.7

Crew

8.3

Entertainment

6.8

Food

7.1

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Sierra Leone. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from United Kingdom to Sierra Leone?

    For as low as £749, Brussels Airlines can have you in Sierra Leone from United Kingdom in 31h 20m. United Kingdom and Sierra Leone are separated by a distance of 3046 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from United Kingdom to Sierra Leone one-way?

    The cheapet airlines for a one-way flight from United Kingdom to Sierra Leone are Hahn Air (£282), Royal Air Maroc (£323), and Euroairlines (£406).

  • Can I find deals for flights from United Kingdom to Sierra Leone that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Sierra Leone flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Sierra Leone?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Sierra Leone.

  • Can I find deals for business class flights from United Kingdom to Sierra Leone?

    Yes. Cheapflights offers flight deals from United Kingdom to Sierra Leone by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from United Kingdom to Sierra Leone?

    Currently, June is the cheapest month in which you can book a flight from United Kingdom to Sierra Leone (average of £390). Flying from United Kingdom to Sierra Leone in November is currently the most expensive (average of £1,290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for United Kingdom to Sierra Leone

See prices for flight routes from nearby airports that may be better suited for you.
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Heathrow to Algiers flights
London City to Marrakech flights
Luton to OR Tambo flights
Stansted to Port Louis flights
Manchester to Marrakech flights
Luton to Marrakech flights
Heathrow to Entebbe flights
London City to Harare flights
Gatwick to Hurghada flights
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Manchester to Lagos flights
Manchester to Agadir flights
Luton to Hurghada flights

Top 5 airlines flying from United Kingdom to Sierra Leone

Discover the top 5 airlines that operate flights from United Kingdom to Sierra Leone. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 9 July 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest£407Average£776FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Hahn AirCheapest£468Average£894FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air flights
Royal Air MarocCheapest£592Average£887FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights
Brussels AirlinesCheapest£678Average£907FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Turkish AirlinesCheapest£751Average£903FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to Sierra Leone?

When you search for this flight from United Kingdom to Sierra Leone, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Sierra Leone?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sierra Leone from United Kingdom.

Can Cheapflights find flights from United Kingdom to Sierra Leone with no change fees?

Certainly. Search results for flights to Sierra Leone from United Kingdom shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from United Kingdom to Sierra Leone become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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