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£512 Find cheap flights from Sierra Leone to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Heathrow departing on 20/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 12/6
Wed 19/6

Search hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to London, as well as popular online travel agencies
In the last 7 days, travellers have searched 41,771,603 times on KAYAK, and here's why:

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Flights to Heathrow - Travel Insights & Trends

Get data-powered insights and trends into flights to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to London?

The average price of all flights to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to London is Friday where tickets can be as cheap as £835. On the other hand, the most expensive day to fly is Monday, where prices are £1,390 on average.

What is the cheapest month to fly to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights to London Heathrow Airport is January, where tickets cost £786 on average for one-way flights. On the other hand, the most expensive months are September and August, where the average cost of tickets from Sierra Leone is £1,169 and £1,119 respectively. For return trips, the best month to travel is January with an average price of £786.

What is the cheapest time of day to fly to London Heathrow Airport?

The average price for all flights to London Heathrow Airport depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to London Heathrow Airport is generally in the morning, when flights cost £855 on average. The most expensive time of day to fly to London Heathrow Airport is generally at night, which is peak travel time and where the average cost of a ticket is £1,341.

How long is the flight to London Heathrow Airport?

The duration of your flight to London depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular route to London on KAYAK is from Freetown, which takes 10h 25m.

How many direct flights to London Heathrow Airport are there each day?

There are around 54 direct flights from within Sierra Leone to London Heathrow Airport every day. Most flights depart in the morning, with 10:00 the most common departure time and 50% of flights departing in the morning.

How many direct flights to London Heathrow Airport are there each week?

Each week there are around 372 direct flights from within Sierra Leone to London Heathrow Airport. The most common day for departures is Tuesday, with 16% of flights taking off on this day.

Good to know - Cheap tickets from Sierra Leone to London Heathrow Airport

Low season

January

High season

August

Cheapest flight

£512
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly (17% more expensive on average)
Flight from Freetown to London Heathrow Airport

FAQs - booking London Heathrow Airport flights

  • How far is London Heathrow Airport from central London?

    You’ll need to travel 14 miles to reach the London city centre from London Heathrow Airport.

  • How does KAYAK find such low prices on flights to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airline offers the most flights to London Heathrow Airport?

    Of the 2 airlines that fly to London Heathrow Airport, British Airways offers the most flights, with around 341 per week, followed by Loganair with 31 flights per week.

See more FAQs

Top tips for finding cheap flights to London Heathrow Airport

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest London Heathrow Airport flight deals.

Prefer to fly direct to London Heathrow?

Find which airlines fly direct to Heathrow, which days they fly and book direct flights.

Direct departures

Sierra Leone to London Heathrow

Monday

ANA, AccesRail, Aegean Airlines, +89 more

ANA, AccesRail, +90 more

Tuesday

ANA, AccesRail, Aegean Airlines, +89 more

ANA, AccesRail, +90 more

Wednesday

ANA, AccesRail, Aegean Airlines, +91 more

ANA, AccesRail, +92 more

Thursday

ANA, AccesRail, Aegean Airlines, +86 more

ANA, AccesRail, +87 more

Friday

ANA, AccesRail, Aegean Airlines, +93 more

ANA, AccesRail, +94 more

Saturday

ANA, AccesRail, Aegean Airlines, +88 more

ANA, AccesRail, +89 more

Sunday

ANA, AccesRail, Aegean Airlines, +91 more

ANA, AccesRail, +92 more

See more direct flights

Direct returns

London Heathrow to Sierra Leone

Monday

ANA, AccesRail, Aegean Airlines, +89 more

ANA, AccesRail, +90 more

Tuesday

ANA, AccesRail, Aegean Airlines, +89 more

ANA, AccesRail, +90 more

Wednesday

ANA, AccesRail, Aegean Airlines, +91 more

ANA, AccesRail, +92 more

Thursday

ANA, AccesRail, Aegean Airlines, +86 more

ANA, AccesRail, +87 more

Friday

ANA, AccesRail, Aegean Airlines, +93 more

ANA, AccesRail, +94 more

Saturday

ANA, AccesRail, Aegean Airlines, +88 more

ANA, AccesRail, +89 more

Sunday

ANA, AccesRail, Aegean Airlines, +91 more

ANA, AccesRail, +92 more

See more direct flights
See more direct flights

Top 4 airlines serving from Sierra Leone to Heathrow

 
See real verified KAYAK customer reviews for airlines flying to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Sierra Leone to London. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Air FranceOverall score based on 1771 reviews
7.2Food
7.5Boarding
7.4Comfort
8.2Crew
7.1Entertainment
Airline reviews

My only issue was my meal was inedible except for the sides.

8.0 ExcellentCarissa, May 2024LUX - CDG
Read more about Air France reviews

My only issue was my meal was inedible except for the sides.

The check in was horrible. I stood in line for 1 hour to check in with an Air France ticket. Then I was told I had to go to Delta counter onstead to check in instead. It made no sense.

Old cabine without flat bed in business for a 12 hour flight is not acceptable

They charge me for luggage which is was included on the ticket

Everything went smoothly with Air France. There was a delay in departure which seemed to relate to the immigration services being short staffed.

worst experience ever i choose my seat in advance and also have my seat selected in my boarding and the they told me that my seat has been changed without notify me

Food could have been better especially the breakfast. Overall it was a good flight

I have used Air France and KLM many times it will help if they change their menu's feel like it's been the same for years!!!, Especially the breakfast. Overall the flight was good and enjoyable.

No birding was given for next trip on same carrier, food was very moderate.

Lost luggage, 2 bags were badly damaged and one of the bags came open.

I missed my connecting flight due to long lines at security and immigration. Need improvements

Been flying on various airlines, all over the world, for 50+ years. The food on Brussels Air was easily the worst I ever endured.

I felt the overall quality of the plane and food service was less than that of their partner airlines, United. An example was wine was served in paper cups in premium economy class. There was no real silverware, napkins or a welcome kit other than a pillow and blanket.

Boarding time was a bit slow causing the flight to not leave right at 5 pm,but other than that it was fine.

I like the frequent mails we get when there is an update. Please keep it up

my husband's monitor did not work. there was a visibly ill family in my husband's row.

There was a two hour delay because of incompetence in scheduling fuel truck. Further, upon arrival in Roanoke, hand baggage was sent to baggage claim. We carry hand baggage because it contains valuable or sensitive materials that we do not want going through the baggage system. This is very poor and United needs to perform better.

Pros: "UP TO THE MARK I EXPECTED"
Cons: "A PILLOW WOULD BE GOOD, MAKING THE FLIGHT MORE COMFORTABLE"
Pros: "the only thing that stands out was the agent who checked me in at Entebbe. She was pleasant and helpful. Most things were ok, but not special."
Cons: "Because I require oxygen onboard, I was not allowed to check in on line. consequently, my wife and I got middle seats that were very tight. At least one of them was an aisle."
Pros: "The crew was super nice and the seat was great"
Cons: "For the price i got the ticket i couldn't asked for more. Thanks a Million"

Paid an extra USD 100 for so-called Comfort seats. All of these (the bulkhead seats) had parents with babies and infants who were screaming much of the time. One mother even decided to change nappies on the seat. This was anything but comfort!

Front section of economy cabin is better than rear. Paid for seats selected.

Good flight. Paid for seats sat the frront section of the economy. Better than rear cabin.

Apart from delay of 3 hrs in Nairobi for onward flight to Dar all fine. Looked like operational issues caused it.

It has been 1 week since arriving at my destination and I still have not recieved my kite surfing bags. Office will not communicate properly on location or when my bags will arrive. No advice on what to do on luggage that has not arrived in over a week. Simply not happy with Kenya airways at the moment.

Excellent. They canceled our flight & put us up for the night. Then upgraded us. We are impressed

The flight staff were not very kind. I went back to get a drink, 4 of them back there chatting. They all looked at me continued to talk then they started doing stuff and one finally asked after I was standing there awhile what I needed. This happened multiple times. The movies were not the great and seemed dated. My seat squeaked every time I moved and it moved around a bit.

My flight from Nairobi to nyc. My seat made noise and moved around. The two toilets in the back didn’t work well cause you didn’t know if someone was in there cause the light didn’t work. The bathroom doors didn’t lock well either, so I walked in on someone. The crew wasn’t quick or super helpful. When I went to get something they were chatting and they would look at me, continue on with their conversation and finally I would interrupt to get a drink.

Great job in making sure that the customer is always having a great time

I think is one of the greatest most professional airlines I’ve flown with. So sustainable as well!!! The business class is top notch!!!

While I had a business class ticket I wasn’t given priority to boar. Again my luggage had priority tags and these bags didn’t come out till the end!! The food at the lounge was only two type of sandwiches and warm juices and soft drinks I thought I’m paying for good services but the least u can say it’s mediocre at best. I’m considering not to use TAM AGAIN.

Good but your male staff should be more appreciative of customers. After all you are making a lot of monies from Nigerians.

Delays with no communication. Broken business class seat and no one seems to care or help.

Old planes that are not being maintained with at least basic cleaning. Plane smells awful, bathrooms not cleaned either. Very uncomfortable chair. Customer service probably one of the worst I have experienced. The AC dis not work, kept us on the plane for over an hour with no water and air condition

I lost my connection flight from Casablanca to Marrakech because we arrived late to Casablanca. I had to rent a car to continue my trip . I need refunds

Nothing. Everything, the service the delayed plane and communications to passengers, the boarding, the food access before flight, no aircon on the plane until high altitudes and super long wait for baggage claim with no direction on tv signs.

I thought it was great because the seats were really comfortable for the long flight. The food was just ok, and could have been a bit better.

Everything could have been better. Check-in was the worst. Staff was extremely slow for checking in. They were easily spending 10-15 minutes for every passenger. I almost missed my flight because there was huge line at Immigration also.

Pros: "Nothing to like aboie this flight , my worst night mare . They are all corrupted I was told to pay for the trip I already paid for. The plain had an engine failure, I could not reach Casablanca for my next flight"
Cons: "Refund!!!!"
Pros: "The attendants were much more helpful than my last trip. Everything went well."
Cons: "I thought it was too crowded during the pandemic. Too many people on the flight. One man behind me kept sneezing so that was concerning. No other complaints for this trip but most of my previous trips were close to terrible. Thanks for improving your service."

Book cheap flights from Sierra Leone to London

Recent return flight deals

 
These are the cheapest return flights to London found on KAYAK in the last 72 hours.
12/7Fri
2 stopsBrussels Airlines
26h 20mFNA-LHR
4/8Sun
1 stopBrussels Airlines
11h 10mLHR-FNA
£932
1/10Tue
2 stopsKenya Airways
20h 45mFNA-LHR
31/12Tue
2 stopsKenya Airways
24h 05mLHR-FNA
£948
16/10Wed
1 stopRoyal Air Maroc
11h 20mFNA-LHR
19/10Sat
1 stopRoyal Air Maroc
11h 15mLHR-FNA
£951
17/6Mon
2 stopsKenya Airways
30h 30mFNA-LHR
24/6Mon
2 stopsKenya Airways
24h 05mLHR-FNA
£992
12/7Fri
3 stopsSWISS
37h 00mFNA-LHR
4/8Sun
2 stopsSWISS
45h 55mLHR-FNA
£1,110
1/10Tue
2 stopsBrussels Airlines
26h 20mFNA-LHR
31/12Tue
1 stopBrussels Airlines
11h 05mLHR-FNA
£1,120
1/10Tue
3 stopsSWISS
22h 40mFNA-LHR
31/12Tue
2 stopsSWISS
24h 45mLHR-FNA
£1,150
11/7Thu
2 stopsTurkish Airlines
33h 50mFNA-LHR
4/8Sun
2 stopsTurkish Airlines
18h 55mLHR-FNA
£1,229
15/10Tue
2 stopsTurkish Airlines
18h 20mFNA-LHR
19/10Sat
2 stopsTurkish Airlines
27h 15mLHR-FNA
£1,261
5/6Wed
1 stopRoyal Air Maroc
10h 25mFNA-LHR
31/7Wed
1 stopRoyal Air Maroc
10h 35mLHR-FNA
£2,537

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to London found on KAYAK in the last 72 hours.
20/7Sat
3 stops
35h 55mFNA-LHR
£512
5/6Wed
2 stopsEthiopian Air
23h 30mFNA-LHR
£572
20/7Sat
2 stops
22h 35mFNA-LHR
£579
12/7Fri
2 stopsBrussels Airlines
25h 40mFNA-LHR
£588
12/7Fri
2 stopsEthiopian Air
21h 25mFNA-LHR
£600
5/6Wed
1 stopRoyal Air Maroc
10h 25mFNA-LHR
£602
28/6Fri
3 stops
20h 35mFNA-LHR
£636
19/5Sun
2 stopsKenya Airways
20h 45mFNA-LHR
£723
12/7Fri
3 stopsSWISS
50h 30mFNA-LHR
£731
19/5Sun
3 stopsSWISS
36h 40mFNA-LHR
£1,424

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Flights to London Heathrow Airport

Destination:

London Heathrow Airport (LHR)United Kingdom

Return flight deals:

London Heathrow Airport - Sierra Leone

Cabin classes: