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Cheap flights from the United Kingdom to Sierra Leone from £297

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 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FNA
25 Mar — 1 Apr1
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 23 February 2026.

Tue 9/606:50
LHR
-
FNA
1 stop11h 35m
Brussels Airlines
Tue 23/618:45
FNA
-
LHR
2 stops14h 30m
Brussels Airlines
Deal found 22/2£661
Thu 8/1016:50
LGW
-
FNA
1 stop12h 35m
Royal Air Maroc
Wed 14/1005:25
FNA
-
LGW
1 stop9h 25m
Royal Air Maroc
Deal found 22/2£662
Wed 25/220:05
LHR
-
FNA
2 stops22h 10m
SWISS
Tue 3/320:10
FNA
-
LHR
3 stops17h 30m
SWISS
Deal found 22/2£662
Tue 24/1120:05
LHR
-
FNA
2 stops22h 35m
Multiple Airlines
Thu 3/1219:45
FNA
-
LHR
2 stops14h 20m
Multiple Airlines
Deal found 21/2£663
Sat 18/416:50
LGW
-
FNA
1 stop12h 35m
Royal Air Maroc
Sun 10/505:25
FNA
-
LGW
1 stop9h 25m
Royal Air Maroc
Deal found 19/2£663
Sat 20/620:05
LHR
-
FNA
2 stops22h 20m
SWISS
Mon 29/618:45
FNA
-
LHR
3 stops36h 10m
SWISS
Deal found 20/2£666
Sat 28/216:10
LGW
-
FNA
1 stop12h 10m
Royal Air Maroc
Sun 3/505:25
FNA
-
LGW
1 stop9h 25m
Royal Air Maroc
Deal found 20/2£668
Tue 10/317:10
LHR
-
FNA
1 stop11h 10m
Royal Air Maroc
Wed 18/305:20
FNA
-
LHR
1 stop11h 40m
Royal Air Maroc
Deal found 22/2£669
Tue 24/217:10
LHR
-
FNA
1 stop11h 10m
Royal Air Maroc
Wed 4/305:20
FNA
-
LHR
1 stop11h 40m
Royal Air Maroc
Deal found 22/2£670
Fri 18/906:50
LHR
-
FNA
1 stop11h 35m
Multiple Airlines
Sun 4/1018:45
FNA
-
LHR
3 stops23h 35m
Multiple Airlines
Deal found 20/2£671
Thu 8/1018:35
LGW
-
FNA
2 stops23h 50m
SWISS
Wed 14/1018:45
FNA
-
LGW
3 stops22h 10m
SWISS
Deal found 22/2£671
Thu 23/418:10
LHR
-
FNA
1 stop11h 15m
Royal Air Maroc
Sun 24/505:25
FNA
-
LHR
1 stop10h 25m
Royal Air Maroc
Deal found 20/2£673

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 23 February 2026.

Round-trip from

£661

One-way from

£297

Popular in

December

Cheapest in

October

Average price

£748

Good round-trip deal

£946 or less

Good one-way deal

£446 or less
Brussels Airlines
  • Brussels Airlines
  • 9/6-23/6
  • 3 total stops
  • 26h 05m total
  • United Kingdom to Sierra Leone
Search Deals
27/4
  • 27/4
  • 2 total stops
  • 35h 30m total
  • United Kingdom to Sierra Leone
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£77 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from United Kingdom to Sierra Leone.
Search Deals
Price to beat on a one-way 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 23 February 2026.
Use the filters below to find and compare flights from the United Kingdom to Sierra Leone that are best for you.

Fly from

United Kingdom

Fly to

Sierra Leone

Route

Depart

Return

Price

LondonFreetown

LGW - FNA

LGWFNA

London Gatwick

Sat 18/4

16:50-04:25

1 stop12h 35m

Freetown Lungi Intl

Sun 10/5

05:25-15:50

1 stop9h 25m

£663

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Fri 19/6

06:50-17:25

1 stop11h 35m

Freetown Lungi Intl

Tue 30/6

18:45-17:05

2 stops21h 20m

£686

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Sat 18/4

18:10-04:25

1 stop11h 15m

Freetown Lungi Intl

Sun 10/5

05:25-16:50

1 stop10h 25m

£692

LondonFreetown

STN - FNA

STNFNA

London Stansted

Tue 10/3

07:40-07:35

2 stops23h 55m

Freetown Lungi Intl

Wed 18/3

17:05-07:30

2 stops14h 25m

£735

LondonFreetown

LCY - FNA

LCYFNA

London City

Tue 21/4

18:05-17:25

2 stops24h 20m

Freetown Lungi Intl

Tue 5/5

18:45-12:35

3 stops16h 50m

£765

LondonFreetown

LCY - FNA

LCYFNA

London City

Tue 7/4

19:15-17:25

2 stops23h 10m

Freetown Lungi Intl

Tue 14/4

18:45-12:35

3 stops16h 50m

£779

LondonFreetown

LCY - FNA

LCYFNA

London City

Tue 14/4

19:15-17:25

2 stops23h 10m

Freetown Lungi Intl

Tue 28/4

18:45-12:35

3 stops16h 50m

£782

LondonFreetown

LCY - FNA

LCYFNA

London City

Fri 20/3

17:40-18:40

2 stops25h 00m

Freetown Lungi Intl

Wed 22/4

18:45-12:35

3 stops16h 50m

£798

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Sun 24/5

06:50-17:25

1 stop11h 35m

Freetown Lungi Intl

Fri 5/6

18:45-21:35

2 stops25h 50m

£799

LondonFreetown

LHR - FNA

LHRFNA

London Heathrow

Wed 13/5

06:50-17:25

1 stop11h 35m

Freetown Lungi Intl

Wed 3/6

18:45-10:15

2 stops14h 30m

£813

Flights are sorted by cheapest return flights first.

Deals found on 22/2

Showing 1-10 of 60 results
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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, December is the cheapest month in which you can book a flight from United Kingdom to Sierra Leone (average of £466). Flying from United Kingdom to Sierra Leone in April is currently the most expensive (average of £663). 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 44% of weekly flights between United Kingdom and Sierra Leone have experienced delays in the past year, with the average delay time being 110 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 early afternoon tend to experience delays more often.

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

Monday tends to have the lowest number of delays on this route, whereas Saturday 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 34% of flights being delayed.

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 23 February 2026.
Read reviews from past customers who have flown with SWISS, Turkish Airlines, andBrussels Airlines 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
7.6
Good
1,880 reviews
Check prices

Comfort

7.4

Entertainment

6.8

Boarding

7.7

Overall

7.6

Crew

8.3

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Katerina,Sept 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
SWISS
7.6
Good
1,880 reviews
SWISS
7.6
Good
1,880 reviews
Check prices

Comfort

7.4

Entertainment

6.8

Boarding

7.7

Overall

7.6

Crew

8.3

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Katerina,Sept 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
Turkish Airlines
7.3
Good
4,234 reviews
SWISS
7.6
Good
1,880 reviews
Check prices

Comfort

7.4

Entertainment

6.8

Boarding

7.7

Overall

7.6

Crew

8.3

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Katerina,Sept 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
Brussels Airlines
7.2
Good
388 reviews
SWISS
7.6
Good
1,880 reviews
Check prices

Comfort

7.4

Entertainment

6.8

Boarding

7.7

Overall

7.6

Crew

8.3

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Katerina,Sept 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
Royal Air Maroc
6.2
Okay
579 reviews
SWISS
7.6
Good
1,880 reviews
Check prices

Comfort

7.4

Entertainment

6.8

Boarding

7.7

Overall

7.6

Crew

8.3

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Katerina,Sept 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.

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 £686, Royal Air Maroc can have you in Sierra Leone from United Kingdom in 11h 35m. 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 (£277), Royal Air Maroc (£320), and Euroairlines (£402).

  • 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, December is the cheapest month in which you can book a flight from United Kingdom to Sierra Leone (average of £466). Flying from United Kingdom to Sierra Leone in April is currently the most expensive (average of £663). 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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Top 7 airlines flying from United Kingdom to Sierra Leone

Discover the top 7 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 23 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Hahn AirCheapest£463Average£887FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air flights
Kenya AirwaysCheapest£470Average£1,032FlexibilityNo cancel feeOn-time82%
Search Kenya Airways flights
Royal Air MarocCheapest£587Average£906FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights
SWISSCheapest£605Average£729FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Ethiopian AirCheapest£640Average£941FlexibilityNo cancel feeOn-time72%
Search Ethiopian Air flights
Brussels AirlinesCheapest£644Average£828FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Turkish AirlinesCheapest£739Average£840FlexibilityNo 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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