£478 Find Cheap Flights from Sierra Leone to the United Kingdom – Compare and Save

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Cheap Flights from Sierra Leone to the United Kingdom

Cheapest return flight prices found by our users on KAYAK in the last 5 days
Sort by: Cheapest
London
9h 25m2 stops
from £562per person
Booking Insights

KAYAK's insights & trends for flights to the United Kingdom

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

What is the cheapest flight to the United Kingdom?

The cheapest ticket to the United Kingdom from Sierra Leone found in the last 5 days was to London Gatwick Airport, at £948 return. The most popular route is Freetown (FNA) to London Gatwick Airport (LGW) and the cheapest return ticket found on this route in the last 5 days was £948.

What is the cheapest month to fly from Sierra Leone to the United Kingdom?

The cheapest month for flights from Sierra Leone to the United Kingdom is March, when tickets cost £476 (return) on average. On the other hand, the most expensive months are August and June, when the average cost of round-trip tickets is £705 and £694 respectively.

What is the cheapest time of day to fly to the United Kingdom?

The cheapest time of day to fly to the United Kingdom is generally in the morning, when retur flights cost £507 on average. The most expensive time of day to fly to the United Kingdom is generally in the morning, which is peak travel time and where the average cost of a ticket is £507.

Good to know - Cheap tickets from Sierra Leone to the United Kingdom

Low season

October
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly and prices are also 13% lower on average.

FAQs for booking flights from Sierra Leone to the United Kingdom

  • How does KAYAK find such low prices on flights from Sierra Leone to the United Kingdom?

    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 from Sierra Leone to the United Kingdom.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sierra Leone to the United Kingdom?

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

  • What is the Hacker Fare option on flights from Sierra Leone to the United Kingdom?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Sierra Leone to the United Kingdom 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 from Sierra Leone to the United Kingdom?

    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 from Sierra Leone to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to the United Kingdom?

    Based on KAYAK data, the cheapest day to fly to the United Kingdom is Friday when return tickets can be as cheap as £490. On the other hand, the most expensive day to fly is Monday, when return prices are £507 on average.

Reviews of the top 3 airlines flying from Sierra Leone to the United Kingdom

 
Need help choosing which airline to fly with from Sierra Leone to the United Kingdom? 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.
7.2
Brussels AirlinesOverall score based on 430 reviews
7.9Crew
7.0Comfort
6.2Entertainment
7.4Boarding
6.3Food
Airline reviews

Terrible flight. 1. They’ve only one option for food. 2. Seats are very cramped and screens are tiny 3. No pillow or blanket provided on long haul flight

2.0 MediocreAbhisek, Aug 2026
Read more Brussels Airlines reviews

Terrible flight. 1. They’ve only one option for food. 2. Seats are very cramped and screens are tiny 3. No pillow or blanket provided on long haul flight

Good leg room for people of all sizes. Pleasent crew.

Suitcase didn’t arrive to Stockholm. Chairs y comfy and not even water is offered

All great. Very efficient. Good emails that kept us in the know

The boarding process would have been better. When people are flying internationally and the airline is a member of Star Alliance they cannot have different rules for carryon baggage. Brussels Airlines made us adjust the weight of our carryons based on their rules even though we were flying international and our next flight was with United which does not have weight restrictions for carryons. That was just ridiculous.

Terrible seats. Whoever designed the seats should try taking a long flight in it themselves.

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

More than one hour detail with no explanation and no compensation

we had to unexpectedly check a bag, the flight was late getting in

To the Ethiopian Airlines Customer Relations Team, I am writing to formally express my disappointment regarding my recent travel experience with Ethiopian Airlines on flight [I629/352] . Unfortunately, the level of service provided fell significantly short of the standards I expected from your airline. I would like to highlight the following serious issues encountered during the journey: • Cabin Condition and Hygiene: The aircraft cabin was notably poorly maintained. The seating area was dirty, and there was a persistent, unpleasant odor throughout the flight, which made the environment very uncomfortable for passengers. • Inadequate Service: The overall level of service provided by the staff was unsatisfactory and did not reflect a professional passenger experience. • Baggage Loss: Upon arrival, I was informed that my luggage was lost. This is particularly distressing as it has caused significant personal inconvenience and disruption to my schedule. As a frequent traveler, I value reliability and a clean cabin environment. I request that you investigate these matters immediately, provide an update on the status of my missing baggage, and outline how you intend to compensate for these failures in service. I look forward to your prompt response and a resolution to my lost luggage claim. Sincerely, Puguh

The crew was unfriendly and very rude to name a few (Helina). I felt unsafe due to most of the cabinets were open while on flight. All in all the flight was ok, but the crew needed more training on customer service most of all for international flights.

The flight is packed and it feels like the space per individual has gotten smaller. Excruciating for a 14hr flight.

worst was delayed luggage. could see luggage was still in Singapore but they insist I wait till all luggage are unloaded before filing a report. took 2 days to arrive and I had to collect it myself from the airport

Im if Ethiopian can allow customers to use their mileage for in flight connexion it will be great.

The crew were extremely unfriendly. The plane was dirty and the entertainment system did not work, so they did not even give out earphones to anyone.

Entertainment was very poor. Couldn’t watch anything. Ear pieces were the wrong type .

The check in staff was amazing. Best customer service! The plane was old! My entertainment on the first flight didn't work at all, in my seat or in the seat next to me. The bathroom doors were old and troublesome. One of the bathrooms, the whole sink panel was broken. Everything felt old and falling apart. The airline stewardesses were amazing and quite hospitable. When there were delays, they kept us well informed. Transit was GREAT! I wasn't sure how I would make it to my next flight in 1 1/2 hours but the security lines were short and efficient. The C gates in Addis Ababa were CROWDED! That whole space downstairs was too crowded and challenging to manuever. I usually fly Ethiopian within Africa and was interested to see how the experience would be intercontinental. Overall, I would choose it again if it was cheaper than Delta/Air France or Lufthansa/KLM. I wouldn't make it a first choice if the prices were the same because the planes are so old! The food and entertainment also weren't as good. Good selection of movies but as I mentioned, on the first flight they didn't work at all (I slept so it was okay) and the 2nd flight it was glitchy. All in all, I didn't hate it but it would be a first choice only if it's cheaper.

The seats were quite uncomfortable despite having good legroom. The 350s are quite nice but the problem is on the old 777 aircraft. Special meal requests are not catered for as they should. They never had any ice for drinks.

Entertainment system poor - couldn't hear, no flight info etc.

The crew was friendly, 5/5 stars. The food was better than ok, 3.5/5 stars. The seats were tight, 3/5 stars. The entertainment was 2/5 stars because of lack of WiFi.

Easy flight, on time, easy check in but long lines.

There is nothing Royal about Royal Air Maroc. Old planes, poor service, no entertainment and not one of my 4 flights was on time.

the whole flight is bad from Miami to Casablanca and from casablanca to Miami. Delays, service, food, .... Not flying again with this airline

3 hour delay, very rude flight attendant the food was horrible.

When the flight landed, it was still going towards the gate, when everybody got up. Nobody cared that the flight was still in "active taxi" mode. But seems like this is common on Air Maroc flights.

There was a technical problem with the aircraft after we boarded and we had to leave the plane and wait for two hours where we couldn’t talk to anyone. I had a connection in Toronto to Vancouver I obviously missed it. Arriving to Vancouver the flight was canceled and I wasn’t offered any another flights. I had to book one on my own charges to get back home. Also at Casablanca check in. They said our luggage will go to final destination and they did not!

Long delayed that cause missing my connection. Accommodation and food at the Casablanca airport was horrible

3 hours late, came at my final destination without any of my luggage.

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

More options for your flight to the United Kingdom

Complete your trip to the United Kingdom with a hotel stay or car hire