Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from St. Louis to Freetown from $2,496

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Freetown departing on 12/18. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from St. Louis to Freetown (STL-FNA)

Cheap round-trip flights

Logo
7:00 am - 12:25 amSTL-FNA
59h 25m3 stops
Logo
1:50 am - 3:21 pmFNA-STL
43h 31m3 stops
$2,496
Find Deal
Thu, Dec 18 - Thu, Jan 15
British Airways Logo
5:57 pm - 4:20 amSTL-FNA
28h 23m3 stops
British Airways Logo
5:20 am - 7:07 pmFNA-STL
43h 47m3 stops
$2,989British Airways
Find Deal
Thu, Dec 18 - Fri, Jan 16
Logo
6:35 pm - 6:40 pmSTL-FNA
42h 05m2 stops
Logo
5:20 am - 4:14 pmFNA-STL
40h 54m3 stops
$8,868
Find Deal
Thu, Dec 18 - Fri, Jan 16
Logo
6:35 pm - 6:40 pmSTL-FNA
42h 05m2 stops
Logo
1:50 am - 1:55 pmFNA-STL
66h 05m3 stops
$16,124
Find Deal
Thu, Dec 18 - Thu, Jan 15

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Freetown 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 August 20, 2025.
Use the filters below to find and compare flights from St. Louis to Freetown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisFreetown

STL - FNA

STLFNA

Lambert-St Louis

Thu 12/18

7:00 am-12:25 am

3 stops59h 25m

Freetown Lungi Intl

Thu 1/15

1:50 am-3:21 pm

3 stops43h 31m

$2,496

St. LouisFreetown

STL - FNA

STLFNA

Lambert-St Louis

Thu 12/18

5:57 pm-4:20 am

3 stops28h 23m

Freetown Lungi Intl

Fri 1/16

5:20 am-7:07 pm

3 stops43h 47m

$2,989

St. LouisFreetown

STL - FNA

STLFNA

Lambert-St Louis

Thu 12/18

6:35 pm-6:40 pm

2 stops42h 05m

Freetown Lungi Intl

Fri 1/16

5:20 am-4:14 pm

3 stops40h 54m

$8,868

St. LouisFreetown

STL - FNA

STLFNA

Lambert-St Louis

Thu 12/18

6:35 pm-6:40 pm

2 stops42h 05m

Freetown Lungi Intl

Thu 1/15

1:50 am-1:55 pm

3 stops66h 05m

$16,124

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Freetown from

How to get the cheapest flight ticket from St. Louis to Freetown

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 time of day to depart on your flight to Freetown?

Our data shows that the cheapest St. Louis to Freetown flights are usually those with departure times in the afternoon. Our users have found flights to Freetown in the afternoon for as low as $1,814. Flights to Freetown are more costly in the morning, with an average ticket price of $2,690. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from St. Louis to Freetown

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Freetown according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Freetown (STL to FNA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Freetown

Direct flights

None
There are no direct flights from St. Louis to Freetown. There are no popular flight routes from St. Louis to Freetown.
Search flight deals

  • How far is Lambert-St Louis to Freetown Lungi Intl by plane?

    There are 5148.1 mi between Lambert-St Louis and Freetown Lungi Intl. In terms of flight time, this usually takes a little over 28h 23m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Freetown Lungi Intl Airport?

    Prices for flights from Lambert-St Louis Airport to Freetown Lungi Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Freetown Lungi Intl Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Freetown Lungi Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Freetown Lungi Intl Airport.

  • What documentation or ID do you need to fly to Freetown Lungi Intl Airport?

    The travel and health documents you'll need for your trip to Freetown Lungi Intl Airport 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 Freetown Lungi Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Freetown?

Best airlines flying from St. Louis to Freetown

Compare and see reviews for airlines that fly from St. Louis to Freetown with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,625Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Freetown?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Freetown. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from St. Louis to Freetown with flexible booking policies on momondo?

Flights from St. Louis to Freetown with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to Freetown?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Freetown.

I’m not ready to book a flight from St. Louis to Freetown right now. Can momondo alert me if prices change?

Yes. momondo can track prices for St. Louis to Freetown flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Freetown trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 8/25
Mon 9/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Sierra Leone

Fly your favorite airline to Freetown

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
American Airlines
Delta
United Airlines
Turkish Airlines
Lufthansa
Frontier
British Airways
Qatar Airways
Spirit Airlines
Ryanair
Emirates
Alaska Airlines