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Sierra Leone

$540+ Cheap flights from San Francisco (SFO) to Sierra Leone

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — FNA
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from San Francisco to Sierra Leone

Cheapest flights from San Francisco to Sierra Leone
Explore the most affordable flight options available from San Francisco to Sierra Leone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Ovago deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/153:26 pmSFO - FNA
3 stops28h 54mBritish Airways
Mon 1/125:20 amFNA - SFO
3 stops36h 24mBritish Airways
Deal found 12/2$2,672
This Ovago deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1510:41 pmSFO - FNA
2 stops21h 39mMultiple Airlines
Fri 12/265:20 amFNA - SFO
2 stops26h 54mMultiple Airlines
Deal found 12/4$2,937
This oojo deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1511:20 pmSFO - FNA
3 stops33h 25mEthiopian Air
Fri 12/268:05 amFNA - SFO
3 stops38h 06mEthiopian Air
Deal found 12/4$2,938
This oojo deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1511:20 pmSFO - FNA
3 stops33h 25mEthiopian Air
Mon 1/129:00 amFNA - SFO
4 stops38h 35mEthiopian Air
Deal found 12/2$2,989
This Ovago deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/159:00 pmSFO - FNA
2 stops47h 20mMultiple Airlines
Mon 1/125:20 amFNA - SFO
2 stops27h 02mMultiple Airlines
Deal found 12/3$3,072
This Ovago deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:21 amSFO - FNA
2 stops36h 59mRoyal Air Maroc
Mon 1/125:20 amFNA - SFO
2 stops27h 02mRoyal Air Maroc
Deal found 12/2$3,510

Find flight deals from San Francisco to Sierra Leone

Keep the following information in mind while searching for San Francisco to Sierra Leone flight deals. Data was last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,483
(United Airlines)

One-way from

$540
(Trip.com)
Provider with most accurate pricing for San Francisco-Freetown Lungi Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Freetown Lungi Intl flights.
Search Deals
From San Francisco to Sierra Leone
Search Deals
One-way flight from San Francisco to Sierra Leone
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from San Francisco to Sierra Leone that are best for you.

Fly from

San Francisco

Fly to

Sierra Leone

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

Mon 1/12

7:00 am-4:20 am

2 stops37h 20m

Freetown Lungi Intl

Fri 1/23

5:20 am-12:22 am

2 stops27h 02m

$1,560

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Sat 1/17

8:30 am-6:40 pm

2 stops26h 10m

Freetown Lungi Intl

Sat 1/24

8:10 pm-2:07 pm

3 stops49h 57m

$1,590

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Sun 1/11

12:43 am-6:40 pm

3 stops33h 57m

Freetown Lungi Intl

Fri 1/23

8:10 pm-7:55 pm

3 stops31h 45m

$1,632

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Mon 1/12

11:20 pm-4:45 pm

3 stops33h 25m

Freetown Lungi Intl

Fri 1/23

8:05 am-2:07 pm

3 stops38h 02m

$1,857

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Sat 1/17

10:52 pm-4:45 pm

3 stops33h 53m

Freetown Lungi Intl

Sat 1/24

8:05 am-5:19 pm

3 stops41h 14m

$1,865

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

7:25 am-4:20 am

2 stops36h 55m

Freetown Lungi Intl

Sun 3/1

5:20 am-12:59 am

2 stops27h 39m

$2,002

San FranciscoFreetown

SFO - FNA

SFOFNA

San Francisco

Thu 1/15

11:20 pm-4:20 am

3 stops45h 00m

$540

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Best time to book a flight from San Francisco to Sierra Leone

Have a flexible travel schedule? Discover the best time to fly to Sierra Leone from San Francisco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest time of day to fly from SFO to SL?

Find hourly flight availability from San Francisco to Sierra Leone. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

A simple way to save on the total cost of your ticket is to fly from San Francisco to Sierra Leone at noon. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing Sierra Leone

Get insights into the airlines that provide service to Sierra Leone. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sierra Leone. Reviews last updated December 4, 2025.
Read through reviews of airlines operating flights from San Francisco to Sierra Leone, such as United Airlines and Brussels Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,066 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
9,066 reviews
United Airlines
7.4
Good
9,066 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Brussels Airlines
7.2
Good
373 reviews
United Airlines
7.4
Good
9,066 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Sierra Leone. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Francisco to Sierra Leone?

    If you book a flight to Sierra Leone from San Francisco, you will be flying from San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.8 mi from the center of San Francisco.

  • How long is the flight from San Francisco to Sierra Leone?

    Airlines like United Airlines fly from San Francisco to Sierra Leone in about 27h 40m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 6873 mi.

  • Can I find deals for flights from San Francisco to Sierra Leone that include hotel bookings?

    Yes. In addition to deals on San Francisco to Sierra Leone flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Sierra Leone?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Sierra Leone.

  • Can I find deals for business class flights from San Francisco to Sierra Leone?

    Yes. Cheapflights offers flight deals from San Francisco to Sierra Leone by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 2 airlines flying from San Francisco to Sierra Leone

Discover the top 2 airlines that operate flights from San Francisco to Sierra Leone. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,366Average$1,551FlexibilityNo cancel feeOn-time69%
Brussels AirlinesCheapest$1,425Average$1,677FlexibilityNo cancel feeOn-timeN/A

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