$780 Cheap Flights from St. Louis (STL) to Ouagadougou (OUA)

View $780 flight on Tue, Oct 28, 2025Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Ouagadougou (OUA)

Cheap Flights from St. Louis to Ouagadougou (STL-OUA)

Prices were available within the past 7 days and start at $780 for one-way flights and $1,381 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Mar 23 - Sun, Mar 29
STL
St. Louis
OUA
Ouagadougou
$1,381 Roundtrip, found 6 days ago
$1,381
Roundtrip
found 6 days ago
Select United flight, departing Mon, Mar 23 from St. Louis to Ouagadougou, returning Sun, Mar 29, priced at $1,381 found 6 days ago
United
Sat, Oct 25 - Sun, Nov 2
STL
St. Louis
OUA
Ouagadougou
$1,384 Roundtrip, found 2 days ago
$1,384
Roundtrip
found 2 days ago
Select United flight, departing Sat, Oct 25 from St. Louis to Ouagadougou, returning Sun, Nov 2, priced at $1,384 found 2 days ago
United
Sun, Oct 26 - Sun, Nov 2
STL
St. Louis
OUA
Ouagadougou
$1,390 Roundtrip, found 2 days ago
$1,390
Roundtrip
found 2 days ago
Select United flight, departing Sun, Oct 26 from St. Louis to Ouagadougou, returning Sun, Nov 2, priced at $1,390 found 2 days ago
United
Sun, Mar 22 - Tue, Mar 31
STL
St. Louis
OUA
Ouagadougou
$1,392 Roundtrip, found 6 days ago
$1,392
Roundtrip
found 6 days ago
Select United flight, departing Sun, Mar 22 from St. Louis to Ouagadougou, returning Tue, Mar 31, priced at $1,392 found 6 days ago
United
Sun, Oct 26 - Fri, Nov 7
STL
St. Louis
OUA
Ouagadougou
$1,397 Roundtrip, found 2 days ago
$1,397
Roundtrip
found 2 days ago
Select United flight, departing Sun, Oct 26 from St. Louis to Ouagadougou, returning Fri, Nov 7, priced at $1,397 found 2 days ago
United
Sun, Mar 22 - Wed, Mar 25
STL
St. Louis
OUA
Ouagadougou
$1,398 Roundtrip, found 6 days ago
$1,398
Roundtrip
found 6 days ago
Select United flight, departing Sun, Mar 22 from St. Louis to Ouagadougou, returning Wed, Mar 25, priced at $1,398 found 6 days ago
Delta
Tue, Mar 24 - Mon, Mar 30
STL
St. Louis
OUA
Ouagadougou
$1,413 Roundtrip, found 6 days ago
$1,413
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Mar 24 from St. Louis to Ouagadougou, returning Mon, Mar 30, priced at $1,413 found 6 days ago
Air France
Thu, Mar 26 - Mon, Mar 30
STL
St. Louis
OUA
Ouagadougou
$1,439 Roundtrip, found 6 days ago
$1,439
Roundtrip
found 6 days ago
Select Air France flight, departing Thu, Mar 26 from St. Louis to Ouagadougou, returning Mon, Mar 30, priced at $1,439 found 6 days ago
KLM
Mon, Mar 23 - Sat, Mar 28
STL
St. Louis
OUA
Ouagadougou
$1,471 Roundtrip, found 6 days ago
$1,471
Roundtrip
found 6 days ago
Select KLM flight, departing Mon, Mar 23 from St. Louis to Ouagadougou, returning Sat, Mar 28, priced at $1,471 found 6 days ago
Brussels Airlines
Tue, Oct 28 - Tue, Nov 4
STL
St. Louis
OUA
Ouagadougou
$1,503 Roundtrip, found 2 days ago
$1,503
Roundtrip
found 2 days ago
Select Brussels Airlines flight, departing Tue, Oct 28 from St. Louis to Ouagadougou, returning Tue, Nov 4, priced at $1,503 found 2 days ago

Alternative airports near Ouagadougou

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ouagadougou OUA. Cheapest and Closest option available. Average driving time to city center is 3 minutes. Flights from $1,843
OUA
Ouagadougou
CheapestClosest
Average driving time to city center3 min
Flights from $1,843

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Ouagadougou Airport (OUA) cost?
Snag a cheap one-way flight from $780 or cheap return flight from $1,381 from Lambert-St. Louis Intl. Airport (STL) to Ouagadougou Airport (OUA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Ouagadougou Airport (OUA)?
The cheapest month to fly from STL to OUA is March, when demand is low. Off-peak months are often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Ouagadougou Airport (OUA)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from STL to OUA. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Ouagadougou Airport (OUA)?
There aren't any daily direct flights from Lambert-St. Louis Intl. Airport (STL) to Ouagadougou Airport (OUA). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from STL to OUA?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Ouagadougou Airport (OUA)?
Book a flight from Lambert-St. Louis Intl. Airport (STL) to Ouagadougou Airport (OUA) that leaves before 3 PM to reduce the risk of cancellations. Later departures are on average 22% more likely to be canceled.**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 Lambert-St. Louis Intl. Airport (STL) to Ouagadougou Airport (OUA) last-minute?
Last-minute fares from STL to OUA are typically more expensive. To secure the lowest rates, start searching for flights ahead of time. That being said, if you're flexible with your travel plans, you may find a cheap fare right before your trip.
Is it cheaper to book a STL to OUA flight and hotel package?
Compared with arranging hotels and flights separately, booking a STL to OUA flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place takes the hassle out of planning your trip. Simply secure your flights and select from our extensive range of hotels, then personalize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Ouagadougou Airport (OUA)?
If you reserved your STL to OUA flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Ouagadougou
Airlines serving
Brussels Airlines, United
Roundtrip price
$1,380
Distance
5625 mi

Book with confidence

St. Louis to Ouagadougou Flights

The cheapest times to fly from St. Louis to Ouagadougou

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 St. Louis to Ouagadougou are during the month of March. You can find some of the cheapest flights from St. Louis to Ouagadougou with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from St. Louis to Ouagadougou: 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 St. Louis to Ouagadougou

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 St. Louis to Ouagadougou in 2025. You can also book with separate airlines for your outbound and return journeys, from $780 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 St. Louis to Ouagadougou 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 St. Louis to Ouagadougou 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.

 

St. Louis to Ouagadougou Flights

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*Available to One Key members.