$1,580 Find Cheap Flights from San Francisco to Sierra Leone

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Sierra Leone departing on 11/17. 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
1 adult, Economy, 0 bags

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Book Cheap San Francisco to Sierra Leone Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Sierra Leone that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Sierra Leone

Tue, Sep 15 - Tue, Oct 20
Multiple Airlines Logo
11:10 am - 5:15 pm
SFO
-
FNA
47h 05m
2 stops
Multiple Airlines Logo
6:45 pm - 8:47 pm
FNA
-
SFO
33h 02m
3 stops
$1,580Multiple Airlines
Mon, Sep 14 - Tue, Oct 20
Multiple Airlines Logo
12:35 am - 5:25 pm
SFO
-
FNA
33h 50m
3 stops
Multiple Airlines Logo
6:45 pm - 8:47 pm
FNA
-
SFO
33h 02m
3 stops
$1,581Multiple Airlines
Tue, Sep 22 - Sun, Sep 27
United Airlines Logo
12:35 am - 5:15 pm
SFO
-
FNA
33h 40m
2 stops
United Airlines Logo
6:45 pm - 1:16 am
FNA
-
SFO
37h 31m
3 stops
$1,588United Airlines
Tue, Nov 17 - Wed, Dec 2
Royal Air Maroc Logo
11:00 pm - 4:20 am
SFO
-
FNA
45h 20m
2 stops
Royal Air Maroc Logo
5:20 am - 11:59 pm
FNA
-
SFO
26h 39m
2 stops
$1,646Royal Air Maroc
Tue, Nov 17 - Wed, Dec 2
United Airlines Logo
8:35 am - 6:40 pm
SFO
-
FNA
26h 05m
3 stops
United Airlines Logo
8:10 pm - 8:36 pm
FNA
-
SFO
32h 26m
3 stops
$1,653United Airlines
Tue, Nov 17 - Wed, Dec 2
Ethiopian Air Logo
4:48 pm - 4:25 pm
SFO
-
FNA
39h 37m
3 stops
Ethiopian Air Logo
8:05 am - 11:20 am
FNA
-
SFO
35h 15m
3 stops
$1,855Ethiopian Air
Tue, Sep 15 - Tue, Oct 20
Ethiopian Air Logo
7:00 am - 4:25 pm
SFO
-
FNA
26h 25m
3 stops
Ethiopian Air Logo
9:00 am - 3:41 pm
FNA
-
SFO
37h 41m
4 stops
$2,086Ethiopian Air
Fri, Jul 17 - Fri, Jul 24
Multiple Airlines Logo
6:00 am - 4:25 am
SFO
-
FNA
39h 25m
2 stops
Multiple Airlines Logo
5:25 am - 12:59 am
FNA
-
SFO
26h 34m
2 stops
$2,159Multiple Airlines
Mon, Jun 15 - Sun, Aug 2
United Airlines Logo
11:59 pm - 5:25 pm
SFO
-
FNA
34h 26m
2 stops
United Airlines Logo
6:45 pm - 12:32 am
FNA
-
SFO
36h 47m
3 stops
$2,187United Airlines
Fri, Jul 17 - Fri, Jul 24
SWISS Logo
9:15 pm - 5:15 pm
SFO
-
FNA
61h 00m
3 stops
SWISS Logo
6:45 pm - 4:15 pm
FNA
-
SFO
52h 30m
3 stops
$2,209SWISS
Booking Insights

KAYAK's insights & trends for San Francisco to Sierra Leone flights

Get data-powered insights and trends into flights from San Francisco to Sierra Leone to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from San Francisco to Sierra Leone?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from San Francisco to Sierra Leone were found on United Airlines ($1,588) and Royal Air Maroc ($1,646).

Good to know

Cheapest flight$1,580
Flight from San Francisco to Freetown

FAQs - booking Sierra Leone flights

  • How does KAYAK find such low prices on flights from San Francisco to Sierra Leone?

    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 San Francisco to Sierra Leone.

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

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

  • What is the Hacker Fare option on flights from San Francisco to Sierra Leone?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from San Francisco to Sierra Leone 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 San Francisco to Sierra Leone?

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

Reviews of the top airline flying from San Francisco to Sierra Leone

 
Need help choosing which airline to fly with from San Francisco to Sierra Leone? 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 410 reviews
7.0Comfort
6.3Food
6.1Entertainment
7.9Crew
7.3Boarding
Airline reviews

Everything was better but france airlines more better than them

8.0 ExcellentTansia, May 2026
FIH - BRU
Read more Brussels Airlines reviews

Everything was better but france airlines more better than them

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

WE didint profit of food , but for the other think all was good

Spacious and clean aircraft. Good food. Economy will always be squeezed but thankfully I had an aisle seat for stretching exercises. Good selection of movies, particularly Spike Lee joint.

Unfriendly, 8 hours delayed, no lounge access even flying business. Don’t fly Brussels

Flight from London was delayed so missed the connecting flight. Taking 2 days to get to destination which should have only taken a few hours.

Too cramped up for the better seats I paid for.

I didn’t like my seat in my return flight from Montreal to Orlando at all; considering I paid extra for better seats. That middle seat was cramped up way too much.

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

Bad baggage and people management at boarding forcing me to dispatch my bad despite being the perfect size and respecting everything perfectly, whereas many did not and many free empty spots on the plane as usual… making me loose time and my planned bus at arrival to go to Geneva. Costing me 100 euros extra! So Brussels airlines needs to refund me

Everything you need to know for your flight from San Francisco to Sierra Leone

Information on your arrival and departure airports