$1,795 Find Cheap Flights from San Francisco to Sierra Leone - Compare and Save

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Price, demand and travel trends for San Francisco to Sierra Leone flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from San Francisco to Sierra Leone right now?

The cheapest fare from San Francisco to Sierra Leone in the last week was $1,795 round-trip, to Freetown Lungi Intl (FNA).

Which airport in Sierra Leone is the cheapest to fly to from San Francisco?

All flights from San Francisco to Sierra Leone arrive at Freetown Lungi Intl (FNA). On average, round-trip fares are around $1,567.

What's the cheapest time of day to fly from San Francisco to Sierra Leone?

Data from the past 12 months shows it's cheapest to fly to Sierra Leone during the afternoon with average prices of $1,403. The morning is the most expensive time to fly, with average prices of $1,841.

Key details for San Francisco to Sierra Leone flights

Cheapest flight

$1,795
Round-trip flight from San Francisco to Freetown

Your San Francisco to Sierra Leone flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from San Francisco to Sierra Leone?

    Fares from San Francisco to Sierra Leone are around their usual level right now. A round-trip under $1,414 is considered a good deal, so it's worth keeping an eye out, or setting a Price Alert to catch price changes.

  • How much should I budget for a flight from San Francisco to Sierra Leone?

    Over the past 12 months, round-trip fares from San Francisco to Sierra Leone have ranged from $1,414 to $1,841.

  • What are the main airports serving Sierra Leone?

    Flights to Sierra Leone all arrive at Freetown Lungi Intl (FNA).

  • Which cabin classes are available on flights from San Francisco to Sierra Leone?

    On flights from San Francisco to Sierra Leone you can book Economy Class or Premium Economy Class.

Your guide to booking San Francisco to Sierra Leone flights

Get tips on when to book, when to fly and what to know before your trip.
  • Flying on Monday is usually the cheapest. Flights on Wednesday cost about 30% more on average, so being flexible with your travel dates could help you save.
  • Start your trip in Freetown, which is the most popular destination in Sierra Leone. From there, it's easy to continue on to other popular destinations such as Kenema, Tulun and Toke.

Reviews of the top airlines 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.
7.4
United AirlinesOverall score based on 10338 reviews
8.1Crew
7.1Entertainment
7.7Boarding
7.3Comfort
6.7Food
Airline reviews

Better management of the boarding process. Is there any way you could forward all the window seats first? That's the Way Reno Air used to do it, and they had the fastest boarding in the industry!

10.0 ExcellentDon, Oct 2026
Read more United Airlines reviews

Better management of the boarding process. Is there any way you could forward all the window seats first? That's the Way Reno Air used to do it, and they had the fastest boarding in the industry!

overall a very good travel experience - left on time, arrived early. Mostly a smooth flight. Polaris seats were excellent, very good service and nice food with options.

Flight was over two hours late, but they notified us early in the morning. They ended up changing planes the food on board that was extremely mediocre and we were in premier class.

Food was very bad Crew was not so welcoming. Chairs was so uncomfortable

The business class had to wait to board last. Unacceptable

The air hostess was excellent. I have taken so many flight domestic and international, this is the first time the air hostess was so caring. She was a delight

We paid extra to check our bags ($90*2=$180) but our luggage remained in Frankfurt. VERY DISAPPOINTED as we were promised that our luggage would go to our destination. We had to pay 90€ to take a taxi back to the airport in Split the next day to get our bags so we would not miss our next step on our trip. We think we should be reimbursed for our checked bags. How can we coordinate this?

This was an auto-rebook due to being delayed from an earlier UA connecting flight. The boarding was fine, but they sat me in a middle seat when my original booking was a window seat. Overall, the flight was fine as it still got me to my final destination.

Sitting in coach even in the larger leg space is extremely uncomfortable and the staff pay no attention.

The pilot was late so we didn’t take off til almost 2 hours late.

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

On board service was decent. I like the legroom at UA that seems to be more than in other airlines

It was really good because the employees were very nice and fun to talk to. The entertainment was nice because they had plenty of movies to watch.

The flight went well, only during the flight from Brussels to Vilnius I would have liked if they had at least given us plain water to drink.

The boarding process would have been better. When people are flying internationally and the airline is a member of Star Alliance they cannot have different rules for carryon baggage. Brussels Airlines made us adjust the weight of our carryons based on their rules even though we were flying international and our next flight was with United which does not have weight restrictions for carryons. That was just ridiculous.

The crew and the flight were excellent, the food might be better!

This was absolutely one of the worst experiences of my life. I came to Europe for a 2 week trip and the airline was probably the most disorganized airline I’ve ever seen in my life. They lost my luggage. I had tracking on it for just such an occasion and told them EXACTLY where it was in the terminal and they somehow failed to get it out on the flight that night, since we were leaving for Switzerland the next day there was no way they would get it to our hotel in time. Seriously, take another airline at any cost. It’s not worth whatever you pay…you’ll end up paying a lot more in the end. My medication is in the bag and I can’t get to it and don’t know how I will get it.

Food quality is deteriorating each time, last year was very good. I avoid the plane food lately.

I felt the overall quality of the plane and food service was less than that of their partner airlines, United. An example was wine was served in paper cups in premium economy class. There was no real silverware, napkins or a welcome kit other than a pillow and blanket.

More options for your flight from San Francisco to Sierra Leone

Complete your trip to Sierra Leone with a hotel stay or car rental