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Cheap flights from Sierra Leone to London from £510

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
FNA — LON
27 Jan — 3 Feb1
1 adult

Cheap flight deals from Sierra Leone to London

Discover tips and strategies to find the most affordable flight options for your journey from Sierra Leone (SL0) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 January 2025.

Round-trip from

£796

One-way from

£510
Royal Air Maroc
  • Royal Air Maroc
  • 2/5-17/5
  • 2 total stops
  • 21h 40m total
  • Sierra Leone to London
Search Deals
Royal Air Maroc
  • Royal Air Maroc
  • 16/3
  • 1 total stop
  • 9h 05m total
  • Sierra Leone to London
Search Deals

Find flight deals from Sierra Leone to London

Cheapest flights from Sierra Leone to London
Explore the most affordable flight options available from Sierra Leone to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.

Fri 2/505:25FNA - LHR
1 stop10h 25mRoyal Air Maroc
Sat 17/518:10LHR - FNA
1 stop11h 15mRoyal Air Maroc
Deal found 21/1£796
Fri 2/505:25FNA - LGW
1 stop9h 15mRoyal Air Maroc
Sat 17/516:40LGW - FNA
1 stop12h 45mRoyal Air Maroc
Deal found 21/1£895
Fri 2/508:05FNA - LHR
2 stops31h 10mKenya Airways
Sat 17/518:25LHR - FNA
2 stops24h 05mKenya Airways
Deal found 21/1£904
Fri 2/518:45FNA - LHR
2 stops25h 50mBrussels Airlines
Fri 16/506:50LHR - FNA
1 stop11h 35mBrussels Airlines
Deal found 21/1£1,054
Fri 2/518:45FNA - LGW
3 stops22h 05mSWISS
Sat 17/518:35LGW - FNA
2 stops23h 50mSWISS
Deal found 21/1£1,082
Fri 2/518:45FNA - LHR
3 stops44h 40mSWISS
Sat 17/506:00LHR - FNA
2 stops36h 25mSWISS
Deal found 21/1£1,086
Thu 1/501:25FNA - LGW
2 stops31h 30mTurkish Airlines
Sat 17/514:00LGW - FNA
2 stops35h 25mTurkish Airlines
Deal found 21/1£1,199
Thu 1/501:25FNA - LHR
2 stops37h 35mTurkish Airlines
Fri 16/518:15LHR - FNA
2 stops31h 10mTurkish Airlines
Deal found 21/1£1,231
Tue 28/119:35FNA - LHR
3 stops15h 40mMultiple Airlines
Tue 11/206:50LHR - FNA
1 stop11h 25mMultiple Airlines
Deal found 21/1£1,535
Fri 2/508:05FNA - LHR
3 stops21h 55mEthiopian Air
Fri 16/521:00LHR - FNA
3 stops20h 25mEthiopian Air
Deal found 21/1£1,929
Sun 26/101:20FNA - LGW
2 stops20h 10mMultiple Airlines
Mon 10/218:45LGW - FNA
2 stops23h 30mMultiple Airlines
Deal found 21/1£2,526
Tue 28/107:30FNA - LGW
2 stops46h 10mEthiopian Air
Sun 9/210:00LGW - FNA
3 stops55h 20mEthiopian Air
Deal found 21/1£3,500

Find flights from Sierra Leone to London within your budget

Customise your flight search to find flights from Sierra Leone to London 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 22 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

FreetownLondon

FNA - LHR

FNALHR

Freetown Lungi Intl

Fri 2/5

05:25-16:50

1 stop10h 25m

London Heathrow

Sat 17/5

18:10-04:25

1 stop11h 15m

£796

FreetownLondon

FNA - LGW

FNALGW

Freetown Lungi Intl

Fri 2/5

05:25-15:40

1 stop9h 15m

London Gatwick

Sat 17/5

16:40-04:25

1 stop12h 45m

£895

FreetownLondon

FNA - LHR

FNALHR

Freetown Lungi Intl

Fri 2/5

08:05-16:15

2 stops31h 10m

London Heathrow

Sat 17/5

18:25-17:30

2 stops24h 05m

£904

FreetownLondon

FNA - LHR

FNALHR

Freetown Lungi Intl

Fri 2/5

18:45-21:35

2 stops25h 50m

London Heathrow

Fri 16/5

06:50-17:25

1 stop11h 35m

£1,054

FreetownLondon

FNA - LGW

FNALGW

Freetown Lungi Intl

Fri 2/5

18:45-17:50

3 stops22h 05m

London Gatwick

Sat 17/5

18:35-17:25

2 stops23h 50m

£1,082

FreetownLondon

FNA - LHR

FNALHR

Freetown Lungi Intl

Fri 2/5

18:45-16:25

3 stops44h 40m

London Heathrow

Sat 17/5

06:00-17:25

2 stops36h 25m

£1,086

FreetownLondon

FNA - LGW

FNALGW

Freetown Lungi Intl

Thu 1/5

01:25-16:15

2 stops37h 50m

London Gatwick

Fri 16/5

14:00-00:25

2 stops35h 25m

£1,199

FreetownLondon

FNA - LHR

FNALHR

Freetown Lungi Intl

Thu 1/5

01:25-09:45

2 stops31h 20m

London Heathrow

Sat 17/5

06:30-00:25

2 stops18h 55m

£1,231

FreetownLondon

FNA - LHR

FNALHR

Freetown Lungi Intl

Fri 2/5

08:05-07:00

3 stops21h 55m

London Heathrow

Fri 16/5

21:00-16:25

3 stops20h 25m

£1,929

FreetownLondon

FNA - LGW

FNALGW

Freetown Lungi Intl

Sun 16/3

05:40-14:45

1 stop9h 05m

£510

Flights are sorted by cheapest return flights first.

Deals found on 21/1

Showing 1-10 of 24 results
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Best time to book a flight from Sierra Leone to London

Have a flexible travel schedule? Discover the best time to fly to London from Sierra Leone 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.

Travel insights for flights from Sierra Leone to London

Get recent, data-driven insights about flights from Sierra Leone to London including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Sierra Leone to London (average of £112). Flying from Sierra Leone to London in August is currently the most expensive (average of £161). 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.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 22 January 2025.
Get a feel of what it's like to fly with Royal Air Maroc, Kenya Airways and Brussels Airlines from Sierra Leone to London by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,600 reviews
Check prices

Boarding

7.6

Overall

7.5

Entertainment

6.8

Crew

8.2

Food

7.0

Comfort

7.4

Reviews

1 / 10

Indian Veg food selection and quality definitely needs a better chef.

SWISS
7.5
Good
1,600 reviews
SWISS
7.5
Good
1,600 reviews
Check prices

Boarding

7.6

Overall

7.5

Entertainment

6.8

Crew

8.2

Food

7.0

Comfort

7.4

Reviews

1 / 10

Indian Veg food selection and quality definitely needs a better chef.

Brussels Airlines
7.4
Good
349 reviews
SWISS
7.5
Good
1,600 reviews
Check prices

Boarding

7.6

Overall

7.5

Entertainment

6.8

Crew

8.2

Food

7.0

Comfort

7.4

Reviews

1 / 10

Indian Veg food selection and quality definitely needs a better chef.

Turkish Airlines
7.3
Good
3,931 reviews
SWISS
7.5
Good
1,600 reviews
Check prices

Boarding

7.6

Overall

7.5

Entertainment

6.8

Crew

8.2

Food

7.0

Comfort

7.4

Reviews

1 / 10

Indian Veg food selection and quality definitely needs a better chef.

Ethiopian Air
7.2
Good
775 reviews
SWISS
7.5
Good
1,600 reviews
Check prices

Boarding

7.6

Overall

7.5

Entertainment

6.8

Crew

8.2

Food

7.0

Comfort

7.4

Reviews

1 / 10

Indian Veg food selection and quality definitely needs a better chef.

Kenya Airways
6.7
Okay
277 reviews
SWISS
7.5
Good
1,600 reviews
Check prices

Boarding

7.6

Overall

7.5

Entertainment

6.8

Crew

8.2

Food

7.0

Comfort

7.4

Reviews

1 / 10

Indian Veg food selection and quality definitely needs a better chef.

Related info for your journey

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

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

    The cheapet airlines for a one-way flight from Sierra Leone to London are Royal Air Maroc (£510), SWISS (£564), and Ethiopian Air (£593).

  • What are the most popular routes from Sierra Leone to London?

    The most popular route from Sierra Leone to London is Freetown Lungi Intl - London Heathrow. You may also consider Freetown Lungi Intl - London Gatwick or Freetown Lungi Intl - London City.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sierra Leone to London 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 Sierra Leone to London?

    Currently, January is the cheapest month in which you can book a flight from Sierra Leone to London (average of £112). Flying from Sierra Leone to London in August is currently the most expensive (average of £161). 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

Travelling to a place near Sierra Leone?

Book flights to Sierra Leone if you plan to visit one of these locations
Deal
Hounslow
Gatwick
Croydon
Milton Keynes
Slough
Luton
Ilford
Hayes
Eastbourne
Maidstone
Crawley
Winchester
Southend-on-Sea
Wembley
Ipswich
Watford
Southall
Stansted
Sutton

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Alternative routes for Sierra Leone to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Sierra Leone to London

Discover the top 3 airlines that operate flights from Sierra Leone to London. 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 22 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapest£693Average£902FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Kenya AirwaysCheapest£753Average£949FlexibilityNo cancel feeOn-time82%
Search Kenya Airways flights
Royal Air MarocCheapest£801Average£902FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sierra Leone to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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 London from Sierra Leone.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sierra Leone to London flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Sierra Leone to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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