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Cheap flights from San Francisco to Sierra Leone from $1,367

This is the cheapest round-trip 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 2/25. 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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Find the cheapest flights from San Francisco to Sierra Leone

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:45 am - 6:25 pmSFO-FNA
27h 40m2 stops
United Airlines Logo
8:10 pm - 9:22 pmFNA-SFO
33h 12m3 stops
$1,367United Airlines
Find Deal
Wed, Feb 25 - Sun, Mar 1
British Airways Logo
8:40 pm - 4:20 amSFO-FNA
23h 40m2 stops
British Airways Logo
5:20 am - 3:00 pmFNA-SFO
41h 40m2 stops
$1,866British Airways
Find Deal
Wed, Feb 25 - Sun, Mar 1
Ethiopian Air Logo
10:40 pm - 4:25 pmSFO-FNA
33h 45m3 stops
Ethiopian Air Logo
9:00 am - 3:48 pmFNA-SFO
62h 48m4 stops
$2,308Ethiopian Air
Find Deal
Wed, Feb 25 - Sun, Mar 1
Ethiopian Air Logo
10:40 pm - 4:25 pmSFO-FNA
33h 45m3 stops
Ethiopian Air Logo
9:00 am - 3:48 pmFNA-SFO
38h 48m4 stops
$2,316Ethiopian Air
Find Deal
Wed, Feb 25 - Sun, Mar 1
British Airways Logo
8:40 pm - 4:20 amSFO-FNA
23h 40m2 stops
British Airways Logo
5:20 am - 3:00 pmFNA-SFO
41h 40m2 stops
$2,635British Airways
Find Deal
Mon, Dec 15 - Mon, Jan 12
British Airways Logo
5:30 pm - 4:20 amSFO-FNA
26h 50m2 stops
British Airways Logo
5:20 am - 12:47 amFNA-SFO
27h 27m3 stops
$2,668British Airways
Find Deal
Mon, Dec 15 - Mon, Jan 12
British Airways Logo
3:26 pm - 4:20 amSFO-FNA
28h 54m3 stops
British Airways Logo
5:20 am - 9:44 amFNA-SFO
36h 24m3 stops
$2,672British Airways
Find Deal
Mon, Dec 15 - Mon, Jan 12
British Airways Logo
2:59 pm - 4:20 amSFO-FNA
29h 21m3 stops
British Airways Logo
5:20 am - 3:00 pmFNA-SFO
41h 40m2 stops
$2,677British Airways
Find Deal
Mon, Dec 15 - Mon, Jan 12
Ethiopian Air Logo
11:20 pm - 4:45 pmSFO-FNA
33h 25m3 stops
Ethiopian Air Logo
9:00 am - 3:35 pmFNA-SFO
38h 35m4 stops
$2,896Ethiopian Air
Find Deal
Mon, Dec 15 - Mon, Jan 12
Ethiopian Air Logo
11:20 pm - 4:45 pmSFO-FNA
33h 25m3 stops
Ethiopian Air Logo
9:00 am - 3:35 pmFNA-SFO
38h 35m4 stops
$2,989Ethiopian Air
Find Deal
Mon, Dec 15 - Mon, Jan 12

Ethiopian Air flights from San Francisco to Sierra Leone

Our best Ethiopian Air deals on San Francisco to Sierra Leone flight tickets
Ethiopian Air
Feb 25
SFO10:40 pmSan Francisco
33h 45m
3 stops
FNA4:25 pmFreetown Lungi Intl
Mar 1
FNA9:00 amFreetown Lungi Intl
62h 48m
4 stops
SFO3:48 pmSan Francisco
$2,308
Find similar
Ethiopian Air
Feb 25
SFO10:40 pmSan Francisco
33h 45m
3 stops
FNA4:25 pmFreetown Lungi Intl
Mar 1
FNA9:00 amFreetown Lungi Intl
38h 48m
4 stops
SFO3:48 pmSan Francisco
$2,316
Find similar
Ethiopian Air
Dec 15
SFO11:20 pmSan Francisco
33h 25m
3 stops
FNA4:45 pmFreetown Lungi Intl
Jan 12
FNA9:00 amFreetown Lungi Intl
38h 35m
4 stops
SFO3:35 pmSan Francisco
$2,896
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
Dec 4
SFO7:21 amSan Francisco
36h 59m
2 stops
FNA4:20 amFreetown Lungi Intl
Jan 1
FNA5:20 amFreetown Lungi Intl
26h 39m
2 stops
SFO11:59 pmSan Francisco
$3,273
Find similar
Royal Air Maroc
Dec 15
SFO7:21 amSan Francisco
36h 59m
2 stops
FNA4:20 amFreetown Lungi Intl
Jan 12
FNA5:20 amFreetown Lungi Intl
27h 02m
2 stops
SFO12:22 amSan Francisco
$3,510
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 December 2, 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 2/25

6:45 am-6:25 pm

2 stops27h 40m

Freetown Lungi Intl

Sun 3/1

8:10 pm-9:22 pm

3 stops33h 12m

$1,367

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Wed 2/25

8:40 pm-4:20 am

2 stops23h 40m

Freetown Lungi Intl

Sun 3/1

5:20 am-3:00 pm

2 stops41h 40m

$1,866

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Wed 2/25

10:40 pm-4:25 pm

3 stops33h 45m

Freetown Lungi Intl

Sun 3/1

9:00 am-3:48 pm

4 stops62h 48m

$2,308

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Wed 2/25

10:40 pm-4:25 pm

3 stops33h 45m

Freetown Lungi Intl

Sun 3/1

9:00 am-3:48 pm

4 stops38h 48m

$2,316

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Mon 12/15

8:40 pm-4:20 am

2 stops23h 40m

Freetown Lungi Intl

Mon 1/12

5:20 am-3:00 pm

2 stops41h 40m

$2,635

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Mon 12/15

5:30 pm-4:20 am

2 stops26h 50m

Freetown Lungi Intl

Mon 1/12

5:20 am-12:47 am

3 stops27h 27m

$2,668

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Mon 12/15

3:26 pm-4:20 am

3 stops28h 54m

Freetown Lungi Intl

Mon 1/12

5:20 am-9:44 am

3 stops36h 24m

$2,672

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Mon 12/15

2:59 pm-4:20 am

3 stops29h 21m

Freetown Lungi Intl

Mon 1/12

5:20 am-3:00 pm

2 stops41h 40m

$2,677

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Mon 12/15

11:20 pm-4:45 pm

3 stops33h 25m

Freetown Lungi Intl

Mon 1/12

9:00 am-3:35 pm

4 stops38h 35m

$2,896

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Mon 12/15

11:20 pm-4:45 pm

3 stops33h 25m

Freetown Lungi Intl

Mon 1/12

9:00 am-3:35 pm

4 stops38h 35m

$2,989

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Fastest flight time

26h 50m

Direct flights

None
The fastest flight from San Francisco to Sierra Leone takes 26h 50m
There are no direct flights from San Francisco to Sierra Leone. There are no popular flight routes from San Francisco to Sierra Leone.
Search flight deals

  • 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
United AirlinesPriceFrom $1,366Free CancellationRating
7.4
9,065 reviews
Search United Airlines flights
Brussels AirlinesPriceFrom $1,425Free CancellationRating
7.2
373 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.

An easier way to manage your Sierra Leone trip

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