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Cheap flights from San Francisco to Sierra Leone from $805

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Sierra Leone departing on 10/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Brussels Airlines Logo
8:25 am - 6:25 pmSFO-FNA
26h 00m2 stops
Brussels Airlines Logo
7:45 pm - 7:10 pmFNA-SFO
31h 25m3 stops
$1,356Brussels Airlines
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Wed, Nov 5 - Mon, Nov 10
Multiple Airlines Logo
6:00 am - 6:25 pmSFO-FNA
28h 25m2 stops
Multiple Airlines Logo
7:45 pm - 7:10 pmFNA-SFO
31h 25m3 stops
$1,366Multiple Airlines
Find Deal
Wed, Nov 5 - Mon, Nov 10
United Airlines Logo
11:20 pm - 6:25 pmSFO-FNA
35h 05m2 stops
United Airlines Logo
8:10 pm - 1:22 amFNA-SFO
37h 12m3 stops
$1,367United Airlines
Find Deal
Sat, Feb 28 - Wed, Mar 4
SWISS Logo
7:25 pm - 6:40 pmSFO-FNA
63h 15m2 stops
SWISS Logo
7:45 pm - 4:30 pmFNA-SFO
52h 45m3 stops
$1,385SWISS
Find Deal
Thu, Nov 6 - Mon, Nov 10
SWISS Logo
7:25 pm - 6:25 pmSFO-FNA
39h 00m2 stops
SWISS Logo
8:10 pm - 4:30 pmFNA-SFO
52h 20m3 stops
$1,453SWISS
Find Deal
Sat, Feb 28 - Wed, Mar 4
Multiple Airlines Logo
8:25 am - 6:40 pmSFO-FNA
26h 15m2 stops
Multiple Airlines Logo
8:10 pm - 4:30 pmFNA-SFO
28h 20m3 stops
$1,506Multiple Airlines
Find Deal
Sat, Nov 29 - Tue, Dec 16
Ethiopian Air Logo
11:20 pm - 4:45 pmSFO-FNA
33h 25m3 stops
Ethiopian Air Logo
8:05 am - 3:58 pmFNA-SFO
39h 53m3 stops
$1,634Ethiopian Air
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Sat, Feb 28 - Wed, Mar 4
Brussels Airlines Logo
8:25 am - 6:40 pmSFO-FNA
26h 15m2 stops
Brussels Airlines Logo
8:10 pm - 6:11 pmFNA-SFO
30h 01m2 stops
$1,911Brussels Airlines
Find Deal
Sat, Nov 29 - Tue, Dec 16
Ethiopian Air Logo
10:45 pm - 4:25 pmSFO-FNA
33h 40m3 stops
Ethiopian Air Logo
9:00 am - 3:35 pmFNA-SFO
38h 35m4 stops
$1,959Ethiopian Air
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Fri, Nov 7 - Mon, Nov 10
United Airlines Logo
6:07 am - 6:40 pmSFO-FNA
28h 33m2 stops
United Airlines Logo
7:45 pm - 10:57 pmFNA-SFO
35h 12m3 stops
$2,011United Airlines
Find Deal
Mon, Dec 15 - Mon, Jan 12

British Airways flights from San Francisco to Sierra Leone

Our best British Airways deals on San Francisco to Sierra Leone flight tickets
British Airways
Dec 20
SFO4:17 pmSan Francisco
28h 03m
3 stops
FNA4:20 amFreetown Lungi Intl
Jan 30
FNA5:20 amFreetown Lungi Intl
27h 27m
3 stops
SFO12:47 amSan Francisco
$2,387
Find similar
British Airways
Dec 20
SFO1:31 pmSan Francisco
30h 49m
3 stops
FNA4:20 amFreetown Lungi Intl
Jan 30
FNA5:20 amFreetown Lungi Intl
41h 40m
2 stops
SFO3:00 pmSan Francisco
$2,402
Find similar
British Airways
Dec 15
SFO5:30 pmSan Francisco
26h 50m
2 stops
FNA4:20 amFreetown Lungi Intl
Jan 12
FNA5:20 amFreetown Lungi Intl
36h 24m
3 stops
SFO9:44 amSan Francisco
$2,497
Find similar

Royal Air Maroc flights from San Francisco to Sierra Leone

Our best Royal Air Maroc deals on San Francisco to Sierra Leone flight tickets
Royal Air Maroc
Oct 22
SFO8:00 amSan Francisco
36h 55m
2 stops
FNA3:55 amFreetown Lungi Intl
Jan 7
FNA5:20 amFreetown Lungi Intl
47h 28m
2 stops
SFO8:48 pmSan Francisco
$2,208
Find similar
Royal Air Maroc
Oct 22
SFO8:00 amSan Francisco
36h 55m
2 stops
FNA3:55 amFreetown Lungi Intl
Jan 7
FNA5:20 amFreetown Lungi Intl
47h 28m
2 stops
SFO8:48 pmSan Francisco
$2,687
Find similar
Royal Air Maroc
Dec 20
SFO6:10 amSan Francisco
38h 10m
2 stops
FNA4:20 amFreetown Lungi Intl
Jan 30
FNA5:20 amFreetown Lungi Intl
27h 27m
2 stops
SFO12:47 amSan Francisco
$3,144
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Sierra Leone that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from San Francisco to Sierra Leone that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Wed 11/5

8:25 am-6:25 pm

2 stops26h 00m

Freetown Lungi Intl

Mon 11/10

7:45 pm-7:10 pm

3 stops31h 25m

$1,356

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Wed 11/5

6:00 am-6:25 pm

2 stops28h 25m

Freetown Lungi Intl

Mon 11/10

7:45 pm-7:10 pm

3 stops31h 25m

$1,366

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Sat 2/28

11:20 pm-6:25 pm

2 stops35h 05m

Freetown Lungi Intl

Wed 3/4

8:10 pm-1:22 am

3 stops37h 12m

$1,367

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Thu 11/6

7:25 pm-6:40 pm

2 stops63h 15m

Freetown Lungi Intl

Mon 11/10

7:45 pm-4:30 pm

3 stops52h 45m

$1,385

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Sat 2/28

7:25 pm-6:25 pm

2 stops39h 00m

Freetown Lungi Intl

Wed 3/4

8:10 pm-4:30 pm

3 stops52h 20m

$1,453

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Sat 11/29

8:25 am-6:40 pm

2 stops26h 15m

Freetown Lungi Intl

Tue 12/16

8:10 pm-4:30 pm

3 stops28h 20m

$1,506

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Sat 2/28

11:20 pm-4:45 pm

3 stops33h 25m

Freetown Lungi Intl

Wed 3/4

8:05 am-3:58 pm

3 stops39h 53m

$1,634

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Sat 11/29

8:25 am-6:40 pm

2 stops26h 15m

Freetown Lungi Intl

Tue 12/16

8:10 pm-6:11 pm

2 stops30h 01m

$1,911

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Fri 11/7

10:45 pm-4:25 pm

3 stops33h 40m

Freetown Lungi Intl

Mon 11/10

9:00 am-3:35 pm

4 stops38h 35m

$1,959

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Mon 12/15

6:07 am-6:40 pm

2 stops28h 33m

Freetown Lungi Intl

Mon 1/12

7:45 pm-10:57 pm

3 stops35h 12m

$2,011

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Sierra Leone from

How to get the cheapest flight ticket from San Francisco to Sierra Leone

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Sierra Leone?

Our data shows that Friday is the least expensive day to fly to Sierra Leone. Tickets to fly out on this day can be as low as $1,386. On the other hand, Monday is the most expensive day to depart from San Francisco because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $2,196.

What is the cheapest time of day to depart on your flight to Sierra Leone?

According to our data, the cheapest time of day to fly to Sierra Leone is at noon. momondo users have found flights departing from San Francisco to Sierra Leone at noon for as low as $1,411. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,913 on average. Flights to Sierra Leone from San Francisco in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap San Francisco to Sierra Leone flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Sierra Leone

Direct flights

None
There are no direct flights from San Francisco to Sierra Leone. There are no popular flight routes from San Francisco to Sierra Leone.
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  • When did momondo last update prices for flights from San Francisco Airport to Sierra Leone?

    Prices for flights from San Francisco Airport to Sierra Leone were last updated today.

  • How many operators does momondo search for flights from San Francisco Airport to Sierra Leone?

  • How old do you have to be to fly from San Francisco Airport to Sierra Leone?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Sierra Leone.

  • What documentation or ID do you need to fly to Sierra Leone?

    The travel and health documents you'll need for your trip to Sierra Leone may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sierra Leone. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Francisco to Sierra Leone

Compare and see reviews for airlines that fly from San Francisco to Sierra Leone with momondo
Airline
Rating
Free Cancellation
Price
Brussels AirlinesPriceFrom $1,425Free CancellationRating
7.2
365 reviews
Search Brussels Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Sierra Leone?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Sierra Leone. momondo saves you time and could save you money on your trip.

Can I find flights from San Francisco to Sierra Leone with flexible booking policies on momondo?

All flight searches from San Francisco to Sierra Leone on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Francisco to Sierra Leone?

Once you have performed a search for San Francisco to Sierra Leone flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from San Francisco to Sierra Leone right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sierra Leone from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Sat 11/15
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Popular cities in Sierra Leone

Popular flights according to clicks in the last 7 days on momondo
Flights to Freetownfrom $1,144