How long is the flight from Sierra Leone to London?

Departing from Sierra Leone to London will take you 9h 50m. Airlines will cover a distance of 3029 mi. Both multi-stop and direct flights can be found to your destination and back.

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 Kenya Airways (£461), Royal Air Maroc (£487), and SWISS (£523).

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.

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).

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 Gatwick. You may also consider Freetown Lungi Intl - London Heathrow or Freetown Lungi Intl - London City.

What are the most popular airlines that fly from Sierra Leone to London?

Royal Air Maroc, Ethiopian Air and Brussels Airlines are the most popular airlines when flying from Sierra Leone to London.

What is the cheapest month to fly from Sierra Leone to London?

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, July can be a great choice for travel to London. Flights to London from Sierra Leone in July are about £844 on average during July, but can be found for as low as £633.

What is the cheapest time of day to fly from SL to LON?

When flying from Sierra Leone to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£461+ Flights from Sierra Leone to London

Cheap flight deals from Sierra Leone to London

Round-trip from	£662
One-way from	£461
Popular in	August
Cheapest in	July
Average price	£745

Kenya Airways
29/1-5/2
4 total stops
76h 35m total
Sierra Leone to London

Search Deals

Kenya Airways
10/10
2 total stops
20h 45m total
Sierra Leone to London

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£36 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£27 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

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 12 September 2025.

Wed 10/1205:20FNA - LGW

1 stop9h 50mRoyal Air Maroc

Mon 29/1216:10LGW - FNA

1 stop12h 10mRoyal Air Maroc

Deal found 10/9£749

Wed 31/1205:20FNA - LHR

1 stop11h 40mRoyal Air Maroc

Sun 4/117:10LHR - FNA

1 stop11h 10mRoyal Air Maroc

Deal found 11/9£779

Wed 10/1205:20FNA - LHR

1 stop10h 30mRoyal Air Maroc

Mon 29/1217:10LHR - FNA

1 stop11h 10mRoyal Air Maroc

Deal found 10/9£780

Wed 31/1205:20FNA - LGW

1 stop9h 50mRoyal Air Maroc

Sun 4/116:10LGW - FNA

1 stop12h 10mRoyal Air Maroc

Deal found 10/9£800

Wed 31/1220:10FNA - LHR

2 stops25h 10mBrussels Airlines

Sun 4/106:50LHR - FNA

1 stop11h 50mBrussels Airlines

Deal found 10/9£904

Wed 10/1208:05FNA - LHR

2 stops31h 25mKenya Airways

Mon 29/1217:25LHR - FNA

2 stops24h 05mKenya Airways

Deal found 12/9£907

Wed 31/1220:10FNA - LHR

3 stops23h 05mSWISS

Sun 4/106:00LHR - FNA

2 stops36h 25mSWISS

Deal found 9/9£936

Wed 31/1220:10FNA - LGW

3 stops45h 40mSWISS

Sun 4/106:55LGW - FNA

2 stops35h 30mSWISS

Deal found 10/9£1,036

Wed 31/1220:10FNA - LCY

3 stops44h 55mSWISS

Sun 4/113:20LCY - FNA

2 stops29h 05mSWISS

Deal found 9/9£1,041

Fri 12/904:45FNA - STN

3 stops35h 00mMultiple Airlines

Sat 4/1013:55STN - FNA

3 stops18h 40mMultiple Airlines

Deal found 9/9£1,093

Fri 12/904:45FNA - LGW

2 stops9h 55mRoyal Air Maroc

Sat 4/1016:40LGW - FNA

2 stops14h 20mRoyal Air Maroc

Deal found 9/9£1,140

Fri 12/904:45FNA - LGW

3 stops26h 45mMultiple Airlines

Sat 4/1013:00LGW - FNA

3 stops19h 35mMultiple Airlines

Deal found 9/9£1,144

Best flights from Sierra Leone to London
Discover carefully curated flight deals from Sierra Leone to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2025.

Thu 29/108:05FNA - LGW

2 stops46h 15mKenya Airways

Sat 7/211:10LGW - FNA

2 stops30h 20mKenya Airways

Deal found 10/9£662

Wed 10/1205:20FNA - LGW

1 stop9h 50mRoyal Air Maroc

Mon 29/1216:10LGW - FNA

1 stop12h 10mRoyal Air Maroc

Deal found 10/9£749

Thu 29/119:45FNA - LHR

2 stops25h 35mMultiple Airlines

Fri 6/220:05LHR - FNA

2 stops22h 35mMultiple Airlines

Deal found 10/9£836

Thu 29/119:45FNA - LCY

3 stops21h 20mSWISS

Fri 6/217:45LCY - FNA

2 stops24h 55mSWISS

Deal found 10/9£871

Thu 29/108:05FNA - LHR

2 stops31h 25mKenya Airways

Sat 7/217:25LHR - FNA

2 stops24h 05mKenya Airways

Deal found 10/9£695

Thu 29/108:05FNA - LHR

2 stops31h 25mKenya Airways

Thu 5/217:25LHR - FNA

2 stops24h 05mKenya Airways

Deal found 10/9£695

Wed 10/1205:20FNA - LHR

1 stop10h 30mRoyal Air Maroc

Mon 29/1217:10LHR - FNA

1 stop11h 10mRoyal Air Maroc

Deal found 10/9£780

Thu 29/108:05FNA - LHR

2 stops31h 25mKenya Airways

Mon 9/217:25LHR - FNA

2 stops24h 05mKenya Airways

Deal found 10/9£698

Wed 31/1205:20FNA - LGW

1 stop9h 50mRoyal Air Maroc

Sun 4/116:10LGW - FNA

1 stop12h 10mRoyal Air Maroc

Deal found 9/9£800

Thu 29/119:45FNA - LGW

3 stops46h 05mSWISS

Sat 7/218:40LGW - FNA

2 stops24h 00mSWISS

Deal found 10/9£887

Thu 29/108:05FNA - LGW

2 stops46h 15mMultiple Airlines

Fri 6/218:40LGW - FNA

2 stops24h 00mMultiple Airlines

Deal found 10/9£918

Wed 31/1205:20FNA - LHR

1 stop11h 40mRoyal Air Maroc

Sun 4/117:10LHR - FNA

1 stop11h 10mRoyal Air Maroc

Deal found 9/9£808

Last-minute flights from Sierra Leone to London
Discover last-minute flight deals from Sierra Leone to London. Data last updated 12 September 2025 and is based on user searches.

Thu 11/901:30FNA - LGW

2 stops19h 50mTurkish Airlines

Sat 4/1017:15LGW - FNA

2 stops32h 15mTurkish Airlines

Deal found 9/9£2,481

Thu 11/901:30FNA - LHR

2 stops37h 30mTurkish Airlines

Sat 4/1018:00LHR - FNA

2 stops31h 30mTurkish Airlines

Deal found 9/9£3,326

Fri 12/904:45FNA - STN

3 stops35h 00mMultiple Airlines

Sat 4/1013:55STN - FNA

3 stops18h 40mMultiple Airlines

Deal found 9/9£1,093

Fri 12/904:45FNA - LGW

2 stops9h 55mRoyal Air Maroc

Sat 4/1016:40LGW - FNA

2 stops14h 20mRoyal Air Maroc

Deal found 9/9£1,140

Fri 12/904:45FNA - LGW

3 stops26h 45mMultiple Airlines

Sat 4/1013:00LGW - FNA

3 stops19h 35mMultiple Airlines

Deal found 9/9£1,144

Fri 12/904:45FNA - LHR

2 stops11h 05mRoyal Air Maroc

Sat 4/1018:10LHR - FNA

2 stops12h 50mRoyal Air Maroc

Deal found 9/9£1,253

Fri 12/918:45FNA - LHR

2 stops25h 10mBrussels Airlines

Sat 4/1011:05LHR - FNA

1 stop31h 20mBrussels Airlines

Deal found 9/9£1,341

Fri 12/918:45FNA - LHR

3 stops20h 40mSWISS

Sat 4/1020:05LHR - FNA

2 stops22h 20mSWISS

Deal found 9/9£1,344

Fri 12/918:45FNA - LCY

3 stops42h 00mSWISS

Sat 4/1009:20LCY - FNA

2 stops33h 05mSWISS

Deal found 9/9£1,382

Fri 12/918:45FNA - LHR

3 stops17h 15mMultiple Airlines

Sat 4/1011:45LHR - FNA

3 stops30h 45mMultiple Airlines

Deal found 9/9£1,972

Sat 11/1017:05FNA - LHR

2 stops23h 00mMultiple Airlines

Sat 18/1022:25LHR - FNA

2 stops27h 05mMultiple Airlines

Deal found 11/9£1,308

Sat 11/1008:05FNA - LHR

3 stops21h 55mEthiopian Air

Sat 18/1021:00LHR - FNA

2 stops20h 45mEthiopian Air

Deal found 11/9£1,392

One-way flights from Sierra Leone to London
Search for one-way flight options from Sierra Leone to London. Find affordable one-way fares based on user searches. Data last updated 12 September 2025.

Fri 10/1018:30FNA - LHR

2 stops20h 45mKenya Airways

Deal found 10/9£461

Wed 17/906:50FNA - LHR

1 stop9h 55mRoyal Air Maroc

Deal found 12/9£487

Fri 10/1004:45FNA - LGW

2 stops9h 55mRoyal Air Maroc

Deal found 10/9£490

Fri 10/1018:45FNA - LGW

3 stops22h 05mSWISS

Deal found 10/9£523

Fri 10/1018:45FNA - LHR

3 stops20h 50mSWISS

Deal found 10/9£533

Fri 10/1018:45FNA - LCY

3 stops42h 00mSWISS

Deal found 10/9£571

Wed 17/906:50FNA - STN

2 stops39h 35mMultiple Airlines

Deal found 12/9£639

Fri 10/1004:45FNA - STN

3 stops33h 40mMultiple Airlines

Deal found 10/9£642

Wed 17/906:50FNA - LGW

2 stops49h 10mMultiple Airlines

Deal found 12/9£673

Wed 17/906:50FNA - LGW

1 stop7h 50mRoyal Air Maroc

Deal found 12/9£718

Thu 9/1001:30FNA - LGW

2 stops31h 25mTurkish Airlines

Deal found 10/9£729

Thu 9/1001:30FNA - LHR

2 stops18h 20mTurkish Airlines

Deal found 10/9£729

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sierra Leone to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

FreetownLondon

FNA - LGW

FNALGW

Freetown Lungi Intl

Thu 29/1

08:05-06:20

2 stops46h 15m

London Gatwick

Sat 7/2

11:10-17:30

2 stops30h 20m

£662

FreetownLondon

FNA - LHR

FNALHR

Freetown Lungi Intl

Thu 29/1

08:05-15:30

2 stops31h 25m

London Heathrow

Sat 7/2

17:25-17:30

2 stops24h 05m

£695

FreetownLondon

FNA - LHR

FNALHR

Freetown Lungi Intl

Thu 29/1

08:05-15:30

2 stops31h 25m

London Heathrow

Thu 5/2

17:25-17:30

2 stops24h 05m

£695

FreetownLondon

FNA - LHR

FNALHR

Freetown Lungi Intl

Thu 29/1

08:05-15:30

2 stops31h 25m

London Heathrow

Mon 9/2

17:25-17:30

2 stops24h 05m

£698

FreetownLondon

FNA - LGW

FNALGW

Freetown Lungi Intl

Wed 10/12

05:20-15:10

1 stop9h 50m

London Gatwick

Mon 29/12

16:10-04:20

1 stop12h 10m

£749

FreetownLondon

FNA - LHR

FNALHR

Freetown Lungi Intl

Wed 10/12

05:20-15:50

1 stop10h 30m

London Heathrow

Mon 29/12

17:10-04:20

1 stop11h 10m

£780

FreetownLondon

FNA - LGW

FNALGW

Freetown Lungi Intl

Wed 31/12

05:20-15:10

1 stop9h 50m

London Gatwick

Sun 4/1

16:10-04:20

1 stop12h 10m

£800

FreetownLondon

FNA - LHR

FNALHR

Freetown Lungi Intl

Wed 31/12

05:20-17:00

1 stop11h 40m

London Heathrow

Sun 4/1

17:10-04:20

1 stop11h 10m

£808

FreetownLondon

FNA - LHR

FNALHR

Freetown Lungi Intl

Thu 29/1

08:05-15:30

2 stops31h 25m

London Heathrow

Sun 8/2

15:00-17:30

3 stops50h 30m

£812

FreetownLondon

FNA - LHR

FNALHR

Freetown Lungi Intl

Thu 29/1

19:45-21:20

2 stops25h 35m

London Heathrow

Fri 6/2

20:05-18:40

2 stops22h 35m

£836

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 43 results

...

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.

Cheapflights Insights

Everything you need to know about your flight from Sierra Leone to London

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 £164). 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.

Reviews of airlines servicing London

See what other customers who have flown with Turkish Airlines, Brussels Airlines, andKenya Airways from Sierra Leone to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Turkish Airlines

7.3

Good

3,968 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Luoai,May 2025

SFO - IST

I had the worst experience with Turkish airline I started when I got to the counter late but an hour before the flight going to San Francisco they wouldn’t let me check in but it’s ok I understand but for you to cancel my ticket and not Ofer my any kind of refund I had to buy another one way to San Francisco only to figure out that even the return ticket is cancelled so I had to buy another ticket going back it was my mistake for using them it’s my last time I used them twice a year for the same trip and I did not find the treatment of a loyal customer the original ticket they canceled was $1488 and I bought one was from Istanbul for $1025 and returned for $711 + $330 for two bags so I lost more then $2000 in the stupid trip and they lost me as a customer

Turkish Airlines

7.3

Good

3,968 reviews

Turkish Airlines

7.3

Good

3,968 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Luoai,May 2025

SFO - IST

Brussels Airlines

7.3

Good

359 reviews

Turkish Airlines

7.3

Good

3,968 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Luoai,May 2025

SFO - IST

Kenya Airways

6.9

Okay

281 reviews

Turkish Airlines

7.3

Good

3,968 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Luoai,May 2025

SFO - IST

Royal Air Maroc

6.2

Okay

511 reviews

Turkish Airlines

7.3

Good

3,968 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Luoai,May 2025

SFO - IST

Related info for your journey

How long is the flight from Sierra Leone to London?
Departing from Sierra Leone to London will take you 9h 50m. Airlines will cover a distance of 3029 mi. Both multi-stop and direct flights can be found to your destination and back.
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 Kenya Airways (£461), Royal Air Maroc (£487), and SWISS (£523).
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 Gatwick. You may also consider Freetown Lungi Intl - London Heathrow 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 £164). 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

Milton Keynes

Croydon

Hounslow

Gatwick

Slough

Luton

Deal

Wembley

Ilford

Crawley

Hayes

Watford

Folkestone

Winchester

Chichester

Ipswich

Dartford

Eastbourne

Guildford

Bishop's Stortford

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Sierra Leone to London

Airline	Cheapest	Average	Flexibility	On-time
Royal Air Maroc	Cheapest£609	Average£762	FlexibilityNo cancel fee	On-time75%	Search Royal Air Maroc flights
Brussels Airlines	Cheapest£629	Average£769	FlexibilityNo cancel fee	On-timeN/A	Search Brussels Airlines flights
Ethiopian Air	Cheapest£720	Average£782	FlexibilityNo cancel fee	On-time72%	Search Ethiopian Air flights

Fly with Cheapflights

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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Cheap flights from Sierra Leone to London from £461

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sierra Leone to London

Keep the following information in mind while searching for Sierra Leone to London flight deals. Data was last updated 12 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Sierra Leone to London

Cheapest flights from Sierra Leone to LondonExplore 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 12 September 2025.

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 12 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sierra Leone to London that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Sierra Leone to London

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

Reviews of airlines servicing London

See what other customers who have flown with Turkish Airlines, Brussels Airlines, andKenya Airways from Sierra Leone to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

How long is the flight from Sierra Leone to London?

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

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

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

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

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

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

Travelling to a place near London?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sierra Leone to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Sierra Leone to London

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 Sierra Leone to London?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 12 September 2025.