Find cheap flights from Sierra Leone to London Heathrow Airport

Find cheap flights from Sierra Leone to London Heathrow Airport

Return
Economy
Washington (WAS)
London Heathrow
Sun 16/8
Sun 23/8
Any month
Compare vs KAYAK |
Search hundreds of travel sites at once for deals on flights to London Heathrow Airport

Good to know

Low season

October Best time to beat the crowds (5% less expensive on average)

High season

January Most popular time to fly (23% more expensive on average)

Average price of a return ticket

£844 (avg. price over the last 2 weeks)

Good deal for a return ticket

£741 or less

Top tips for finding cheap flights to London Heathrow Airport

  • Looking for cheap airfare to London Heathrow Airport? 25% of our users found return tickets to London Heathrow Airport for the following prices or less: From Freetown Lungi Intl £566
  • Book at least 3 weeks before departure in order to get a below-average price.
  • High season is considered to be January, February and December. The cheapest month to fly to London Heathrow Airport is October.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest London Heathrow Airport flight deals.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs - booking London Heathrow Airport flights

How does KAYAK find such low prices 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?

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

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

Top 4 airlines serving Sierra Leone to London Heathrow

Scores according to KAYAK customer reviews

8.0
Turkish Airlines
Overall score based on 22,873 reviews
7.9
Boarding
7.8
Comfort
8.3
Crew
8.1
Entertainment
8.0
Food
Airline reviews
Read more about Turkish Airlines

Book cheap flights from Sierra Leone to London Heathrow Airport

Recent return flight deals

18/12
Fri
2 stops
Multiple Airlines
14h 55m
FNA - LHR
15/1
Fri
1 stop
Multiple Airlines
10h 55m
LHR - FNA
17/12
Thu
2 stops
Turkish Airlines
36h 40m
FNA - LHR
15/1
Fri
2 stops
Turkish Airlines
37h 35m
LHR - FNA
19/9
Sat
2 stops
Ethiopian Air
22h 10m
FNA - LHR
7/10
Wed
2 stops
Ethiopian Air
20h 20m
LHR - FNA
20/9
Sun
1 stop
Royal Air Maroc
12h 00m
FNA - LHR
5/10
Mon
1 stop
Royal Air Maroc
9h 40m
LHR - FNA
18/12
Fri
1 stop
Brussels Airlines
26h 10m
FNA - LHR
15/1
Fri
1 stop
Brussels Airlines
10h 55m
LHR - FNA
22/8
Sat
1 stop
Royal Air Maroc
10h 40m
FNA - LHR
2/9
Wed
1 stop
Royal Air Maroc
11h 00m
LHR - FNA
18/9
Fri
1 stop
Multiple Airlines
12h 00m
FNA - LHR
7/10
Wed
2 stops
Multiple Airlines
31h 30m
LHR - FNA
20/8
Thu
1 stop
Royal Air Maroc
10h 40m
FNA - LHR
31/8
Mon
1 stop
Royal Air Maroc
11h 00m
LHR - FNA
18/9
Fri
2 stops
Multiple Airlines
31h 55m
FNA - LHR
5/10
Mon
1 stop
Multiple Airlines
9h 40m
LHR - FNA
17/9
Thu
2 stops
Multiple Airlines
26h 45m
FNA - LHR
6/10
Tue
3 stops
Multiple Airlines
19h 30m
LHR - FNA
16/9
Wed
1 stop
Royal Air Maroc
12h 00m
FNA - LHR
5/10
Mon
1 stop
Royal Air Maroc
9h 40m
LHR - FNA
16/9
Wed
1 stop
Multiple Airlines
12h 00m
FNA - LHR
9/10
Fri
3 stops
Multiple Airlines
30h 55m
LHR - FNA
Show more results

Recent one-way flight deals

7/8
Fri
2 stops
Multiple Airlines
18h 20m
FNA - LHR
13/8
Thu
1 stop
Royal Air Maroc
10h 40m
FNA - LHR
16/8
Sun
1 stop
Turkish Airlines
31h 00m
FNA - LHR
17/8
Mon
2 stops
Ethiopian Air
22h 40m
FNA - LHR
1/9
Tue
2 stops
Multiple Airlines
18h 50m
FNA - LHR
1/9
Tue
1 stop
Royal Air Maroc
10h 40m
FNA - LHR
15/8
Sat
1 stop
Royal Air Maroc
10h 40m
FNA - LHR
12/8
Wed
2 stops
Multiple Airlines
24h 30m
FNA - LHR
13/8
Thu
1 stop
Royal Air Maroc
10h 40m
FNA - LHR
15/8
Sat
2 stops
Multiple Airlines
26h 25m
FNA - LHR
13/8
Thu
2 stops
Multiple Airlines
26h 25m
FNA - LHR
15/8
Sat
1 stop
Royal Air Maroc
10h 40m
FNA - LHR
12/8
Wed
2 stops
Multiple Airlines
24h 30m
FNA - LHR
20/8
Thu
1 stop
Royal Air Maroc
10h 40m
FNA - LHR
5/8
Wed
2 stops
Multiple Airlines
24h 30m
FNA - LHR
15/8
Sat
2 stops
Multiple Airlines
26h 25m
FNA - LHR
20/8
Thu
2 stops
Multiple Airlines
26h 25m
FNA - LHR
Show more results
*
Prices are per person, are for e–tickets and include all taxes & fees in GBP.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

More questions or if you have a bad price to report to us
Please send us an and someone from our team will get back to you promptly.

-
1
  • Return
  • One-way
  • Multi-city
  • Trip Builder
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First