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Sierra Leone

$2,517+ Cheap flights from Missouri to Sierra Leone

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
STL — FNA
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Missouri to Sierra Leone

Keep the following information in mind while searching for Missouri to Sierra Leone flight deals. Data was last updated September 15, 2025.

Round-trip from

$2,517
(United Airlines)
From Missouri to Sierra Leone
Search Deals

Find flight deals from Missouri to Sierra Leone

Best flights from Missouri to Sierra Leone
Discover carefully curated flight deals from Missouri to Sierra Leone that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2511:45 amSTL - FNA
2 stops24h 40mUnited Airlines
Sun 3/18:10 pmFNA - STL
3 stops25h 49mUnited Airlines
Deal found 9/12$2,517

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri 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 September 15, 2025.
Use the filters below to find and compare flights from Missouri to Sierra Leone that are best for you.

Fly from

Missouri

Fly to

Sierra Leone

Route

Depart

Return

Price

St. LouisFreetown

STL - FNA

STLFNA

Lambert-St Louis

Wed 2/25

11:45 am-6:25 pm

2 stops24h 40m

Freetown Lungi Intl

Sun 3/1

8:10 pm-3:59 pm

3 stops25h 49m

$2,517

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Best time to book a flight from Missouri to Sierra Leone

Have a flexible travel schedule? Discover the best time to fly to Sierra Leone from Missouri 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 Missouri to Sierra Leone

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

Find hourly flight availability from Missouri 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 September 15, 2025.

When flying from Missouri to Sierra Leone, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

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

  • How long is the flight from Missouri to Sierra Leone?

    There are many flights that can get you from Missouri to Sierra Leone in 24h 40m. Fly via United Airlines to get the fastest option. The distance from Missouri to Sierra Leone is about 5153 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missouri 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.

  • What is the cheapest month to book a flight from Missouri to Sierra Leone?

    Currently, February is the cheapest month in which you can book a flight from Missouri to Sierra Leone (average of $1,174). Flying from Missouri to Sierra Leone in December is currently the most expensive (average of $1,886). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Missouri to Sierra Leone

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Top airline flying from Missouri to Sierra Leone

Discover the top airline that operate flights from Missouri 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,625Average$1,849FlexibilityNo cancel feeOn-time69%

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