$1,455 Cheap Flights from Freetown (FNA) to St. Louis (STL)

View $1,455 flight on Mon, Nov 10, 2025Opens in a new window

Popular airlines from Freetown (FNA-Lungi Intl.) to St. Louis Lambert Intl. Airport (STL)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Freetown to St. Louis (FNA-STL)

Prices were available within the past 7 days and start at $1,455 for one-way flights and $1,899 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ethiopian Airlines
Tue, Dec 16 - Thu, Jan 8
FNA
Freetown
STL
St. Louis
$1,899 Roundtrip, found 4 days ago
$1,899
Roundtrip
found 4 days ago
Select Ethiopian Airlines flight, departing Tue, Dec 16 from Freetown to St. Louis, returning Thu, Jan 8, priced at $1,899 found 4 days ago
Ethiopian Airlines
Tue, Dec 16 - Thu, Jan 8
FNA
Freetown
STL
St. Louis
$1,900 Roundtrip, found 4 days ago
$1,900
Roundtrip
found 4 days ago
Select Ethiopian Airlines flight, departing Tue, Dec 16 from Freetown to St. Louis, returning Thu, Jan 8, priced at $1,900 found 4 days ago
United
Tue, Dec 16 - Thu, Jan 8
FNA
Freetown
STL
St. Louis
$1,915 Roundtrip, found 4 days ago
$1,915
Roundtrip
found 4 days ago
Select United flight, departing Tue, Dec 16 from Freetown to St. Louis, returning Thu, Jan 8, priced at $1,915 found 4 days ago
Ethiopian Airlines
Tue, Dec 16 - Thu, Jan 8
FNA
Freetown
STL
St. Louis
$1,927 Roundtrip, found 4 days ago
$1,927
Roundtrip
found 4 days ago
Select Ethiopian Airlines flight, departing Tue, Dec 16 from Freetown to St. Louis, returning Thu, Jan 8, priced at $1,927 found 4 days ago
Ethiopian Airlines
Tue, Dec 16 - Thu, Jan 8
FNA
Freetown
STL
St. Louis
$1,928 Roundtrip, found 4 days ago
$1,928
Roundtrip
found 4 days ago
Select Ethiopian Airlines flight, departing Tue, Dec 16 from Freetown to St. Louis, returning Thu, Jan 8, priced at $1,928 found 4 days ago
Ethiopian Airlines
Tue, Dec 16 - Thu, Jan 8
FNA
Freetown
STL
St. Louis
$1,933 Roundtrip, found 4 days ago
$1,933
Roundtrip
found 4 days ago
Select Ethiopian Airlines flight, departing Tue, Dec 16 from Freetown to St. Louis, returning Thu, Jan 8, priced at $1,933 found 4 days ago
Ethiopian Airlines
Tue, Dec 16 - Thu, Jan 8
FNA
Freetown
STL
St. Louis
$1,934 Roundtrip, found 4 days ago
$1,934
Roundtrip
found 4 days ago
Select Ethiopian Airlines flight, departing Tue, Dec 16 from Freetown to St. Louis, returning Thu, Jan 8, priced at $1,934 found 4 days ago
Ethiopian Airlines
Tue, Dec 16 - Thu, Jan 8
FNA
Freetown
STL
St. Louis
$1,939 Roundtrip, found 4 days ago
$1,939
Roundtrip
found 4 days ago
Select Ethiopian Airlines flight, departing Tue, Dec 16 from Freetown to St. Louis, returning Thu, Jan 8, priced at $1,939 found 4 days ago
Ethiopian Airlines
Tue, Dec 16 - Thu, Jan 8
FNA
Freetown
STL
St. Louis
$1,940 Roundtrip, found 4 days ago
$1,940
Roundtrip
found 4 days ago
Select Ethiopian Airlines flight, departing Tue, Dec 16 from Freetown to St. Louis, returning Thu, Jan 8, priced at $1,940 found 4 days ago
United
Tue, Dec 16 - Thu, Jan 8
FNA
Freetown
STL
St. Louis
$1,966 Roundtrip, found 4 days ago
$1,966
Roundtrip
found 4 days ago
Select United flight, departing Tue, Dec 16 from Freetown to St. Louis, returning Thu, Jan 8, priced at $1,966 found 4 days ago

Frequently asked questions

How much does a flight from Lungi Intl. Airport (FNA) to Lambert-St. Louis Intl. Airport (STL) cost?
Lock in a cheap one-way flight from $1,455 or cheap return flight from $1,899 from Lungi Intl. Airport (FNA) to Lambert-St. Louis Intl. Airport (STL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Lungi Intl. Airport (FNA) to Lambert-St. Louis Intl. Airport (STL)?
The cheapest month to fly from FNA to STL is December, when there's less demand. Off-peak season is generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Lungi Intl. Airport (FNA) to Lambert-St. Louis Intl. Airport (STL)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from FNA to STL. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Lungi Intl. Airport (FNA) to Lambert-St. Louis Intl. Airport (STL)?
Nonstop flights from Lungi Intl. Airport (FNA) to Lambert-St. Louis Intl. Airport (STL) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from FNA to STL?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lungi Intl. Airport (FNA) to Lambert-St. Louis Intl. Airport (STL)?
To avoid potential delays on the Lungi Intl. Airport (FNA) to Lambert-St. Louis Intl. Airport (STL) route, travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lungi Intl. Airport (FNA) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Booking your ticket from FNA to STL just before your journey is generally more expensive. But if you're flexible with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book a FNA to STL flight and hotel package?
Compared with arranging flights and hotels separately, booking a FNA to STL flight and hotel package with Expedia could result in significant savings. What's more, having everything in one easy place will take the hassle out of travel planning. Simply secure your flights and select from our extensive range of stays, then personalize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Lungi Intl. Airport (FNA) to Lambert-St. Louis Intl. Airport (STL)?
Typically, you can cancel or modify your FNA to STL flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you need more information, go to our Customer Service portal.

Travel information

Origin airport
Lungi Intl.
Destination airport
Lambert-St. Louis Intl.
Roundtrip price
$1,899
Distance
5156 mi

Book with confidence

Freetown to St. Louis Flights

The cheapest times to fly from Freetown to St. Louis

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Freetown to St. Louis are during the month of December. You can find some of the cheapest flights from Freetown to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Freetown to St. Louis

Sunday is one of the best days to book for cheap flights from Freetown to St. Louis: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Freetown to St. Louis

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Freetown to St. Louis in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,455 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Freetown to St. Louis flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Freetown to St. Louis airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Freetown to St. Louis Flights

Explore a world of travel with Expedia

*Available to One Key members.