Cheap flights from San Francisco to Sierra Leone from $1,281

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 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
6:50 pm - 12:20 am
SFO
-
FNA
45h 30m
2 stops
Turkish Airlines Logo
1:25 am - 10:50 am
FNA
-
SFO
40h 25m
2 stops
$1,281Turkish Airlines
Tue, Mar 3 - Tue, May 5
Turkish Airlines Logo
6:50 pm - 12:20 am
SFO
-
FNA
45h 30m
2 stops
Turkish Airlines Logo
1:25 am - 4:40 pm
FNA
-
SFO
46h 15m
2 stops
$1,319Turkish Airlines
Tue, Mar 3 - Sun, May 3
United Airlines Logo
11:59 pm - 6:40 pm
SFO
-
FNA
34h 41m
2 stops
United Airlines Logo
7:45 pm - 7:19 pm
FNA
-
SFO
31h 34m
3 stops
$1,370United Airlines
Thu, Feb 19 - Thu, Feb 26
Multiple Airlines Logo
8:25 am - 6:40 pm
SFO
-
FNA
26h 15m
2 stops
Multiple Airlines Logo
6:45 pm - 4:15 pm
FNA
-
SFO
52h 30m
3 stops
$1,427Multiple Airlines
Tue, Mar 3 - Wed, May 6
United Airlines Logo
5:15 pm - 6:25 pm
SFO
-
FNA
42h 10m
2 stops
United Airlines Logo
6:45 pm - 1:17 am
FNA
-
SFO
37h 32m
3 stops
$1,438United Airlines
Sat, Mar 21 - Wed, Apr 22
United Airlines Logo
11:20 pm - 6:40 pm
SFO
-
FNA
36h 20m
2 stops
United Airlines Logo
6:45 pm - 1:17 am
FNA
-
SFO
37h 32m
3 stops
$1,492United Airlines
Sun, Mar 22 - Wed, Apr 22
Ethiopian Air Logo
11:20 pm - 4:25 pm
SFO
-
FNA
33h 05m
3 stops
Ethiopian Air Logo
8:05 am - 1:16 am
FNA
-
SFO
24h 11m
3 stops
$1,526Ethiopian Air
Tue, Mar 3 - Wed, May 6
SWISS Logo
11:35 am - 6:25 pm
SFO
-
FNA
46h 50m
3 stops
SWISS Logo
6:45 pm - 4:15 pm
FNA
-
SFO
28h 30m
3 stops
$1,536SWISS
Tue, Mar 3 - Tue, May 5
Multiple Airlines Logo
8:25 am - 4:25 pm
SFO
-
FNA
25h 00m
3 stops
Multiple Airlines Logo
8:05 am - 9:56 pm
FNA
-
SFO
44h 51m
3 stops
$1,540Multiple Airlines
Tue, Mar 24 - Thu, Apr 23
Ethiopian Air Logo
10:45 pm - 4:25 pm
SFO
-
FNA
34h 40m
3 stops
Ethiopian Air Logo
8:05 am - 1:17 am
FNA
-
SFO
24h 12m
3 stops
$1,541Ethiopian Air
Sun, Mar 22 - Wed, Apr 22

United Airlines flights from San Francisco to Sierra Leone

Our best United Airlines deals on San Francisco to Sierra Leone flight tickets
United Airlines
Feb 19
SFO11:59 pmSan Francisco
34h 41m
2 stops
FNA6:40 pmFreetown Lungi Intl
Feb 26
FNA7:45 pmFreetown Lungi Intl
31h 34m
3 stops
SFO7:19 pmSan Francisco
$1,370
United Airlines
Mar 21
SFO5:15 pmSan Francisco
42h 10m
2 stops
FNA6:25 pmFreetown Lungi Intl
Apr 22
FNA6:45 pmFreetown Lungi Intl
37h 32m
3 stops
SFO1:17 amSan Francisco
$1,438
United Airlines
Mar 22
SFO11:20 pmSan Francisco
36h 20m
2 stops
FNA6:40 pmFreetown Lungi Intl
Apr 22
FNA6:45 pmFreetown Lungi Intl
37h 32m
3 stops
SFO1:17 amSan Francisco
$1,492

Ethiopian Air flights from San Francisco to Sierra Leone

Our best Ethiopian Air deals on San Francisco to Sierra Leone flight tickets
Ethiopian Air
Mar 3
SFO11:20 pmSan Francisco
33h 05m
3 stops
FNA4:25 pmFreetown Lungi Intl
May 6
FNA8:05 amFreetown Lungi Intl
24h 11m
3 stops
SFO1:16 amSan Francisco
$1,526
Ethiopian Air
Mar 22
SFO10:45 pmSan Francisco
34h 40m
3 stops
FNA4:25 pmFreetown Lungi Intl
Apr 22
FNA8:05 amFreetown Lungi Intl
24h 12m
3 stops
SFO1:17 amSan Francisco
$1,541
Ethiopian Air
Mar 24
SFO10:45 pmSan Francisco
34h 40m
3 stops
FNA4:25 pmFreetown Lungi Intl
Apr 24
FNA8:05 amFreetown Lungi Intl
33h 20m
3 stops
SFO10:25 amSan Francisco
$1,571

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 January 31, 2026.
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

Tue 3/3

6:50 pm-12:20 am

2 stops45h 30m

Freetown Lungi Intl

Tue 5/5

1:25 am-10:50 am

2 stops40h 25m

$1,281

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Tue 3/3

6:50 pm-12:20 am

2 stops45h 30m

Freetown Lungi Intl

Sun 5/3

1:25 am-4:40 pm

2 stops46h 15m

$1,319

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Thu 2/19

11:59 pm-6:40 pm

2 stops34h 41m

Freetown Lungi Intl

Thu 2/26

7:45 pm-7:19 pm

3 stops31h 34m

$1,370

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Tue 3/3

8:25 am-6:40 pm

2 stops26h 15m

Freetown Lungi Intl

Wed 5/6

6:45 pm-4:15 pm

3 stops52h 30m

$1,427

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Sat 3/21

5:15 pm-6:25 pm

2 stops42h 10m

Freetown Lungi Intl

Wed 4/22

6:45 pm-1:17 am

3 stops37h 32m

$1,438

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Sun 3/22

11:20 pm-6:40 pm

2 stops36h 20m

Freetown Lungi Intl

Wed 4/22

6:45 pm-1:17 am

3 stops37h 32m

$1,492

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Tue 3/3

11:20 pm-4:25 pm

3 stops33h 05m

Freetown Lungi Intl

Wed 5/6

8:05 am-1:16 am

3 stops24h 11m

$1,526

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Tue 3/3

11:35 am-6:25 pm

3 stops46h 50m

Freetown Lungi Intl

Tue 5/5

6:45 pm-4:15 pm

3 stops28h 30m

$1,536

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Tue 3/24

8:25 am-4:25 pm

3 stops25h 00m

Freetown Lungi Intl

Thu 4/23

8:05 am-9:56 pm

3 stops44h 51m

$1,540

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Sun 3/22

10:45 pm-4:25 pm

3 stops34h 40m

Freetown Lungi Intl

Wed 4/22

8:05 am-1:17 am

3 stops24h 12m

$1,541

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 15m

Direct flights

None
The fastest flight from San Francisco to Sierra Leone takes 26h 15m
There are no direct flights from San Francisco to Sierra Leone. There are no popular flight routes from San Francisco to Sierra Leone.
  • 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 $1,394Free CancellationRating
7.2
381 reviews
Search Brussels Airlines flights
  • How do I get Price Alerts for flights from San Francisco to Sierra Leone?

    Search flight deals from San Francisco to Sierra Leone. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from San Francisco to Sierra Leone with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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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1 adult
Mon 3/2
Mon 3/9

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