$907 Cheap Flights from St. Louis (STL) to Kigali (KGL)

View $907 flight on Wed, Dec 10, 2025Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Kigali (KGL-Kigali Intl.)

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Cheap Flights from St. Louis to Kigali (STL-KGL)

Prices were available within the past 7 days and start at $907 for one-way flights and $1,185 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Mon, Oct 20 - Fri, Nov 7
STL
St. Louis
KGL
Kigali
$1,185 Roundtrip, found 4 days ago
$1,185
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Mon, Oct 20 from St. Louis to Kigali, returning Fri, Nov 7, priced at $1,185 found 4 days ago
Qatar Airways
Mon, Oct 20 - Mon, Oct 27
STL
St. Louis
KGL
Kigali
$1,188 Roundtrip, found 2 days ago
$1,188
Roundtrip
found 2 days ago
Select Qatar Airways flight, departing Mon, Oct 20 from St. Louis to Kigali, returning Mon, Oct 27, priced at $1,188 found 2 days ago
Qatar Airways
Sat, Mar 21 - Mon, Mar 30
STL
St. Louis
KGL
Kigali
$1,228 Roundtrip, found 5 days ago
$1,228
Roundtrip
found 5 days ago
Select Qatar Airways flight, departing Sat, Mar 21 from St. Louis to Kigali, returning Mon, Mar 30, priced at $1,228 found 5 days ago
Qatar Airways
Mon, Nov 17 - Fri, Dec 5
STL
St. Louis
KGL
Kigali
$1,249 Roundtrip, found 4 days ago
$1,249
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Mon, Nov 17 from St. Louis to Kigali, returning Fri, Dec 5, priced at $1,249 found 4 days ago
Qatar Airways
Thu, Nov 13 - Fri, Dec 5
STL
St. Louis
KGL
Kigali
$1,252 Roundtrip, found 4 days ago
$1,252
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Thu, Nov 13 from St. Louis to Kigali, returning Fri, Dec 5, priced at $1,252 found 4 days ago
Qatar Airways
Sat, Mar 21 - Sun, Mar 29
STL
St. Louis
KGL
Kigali
$1,268 Roundtrip, found 5 days ago
$1,268
Roundtrip
found 5 days ago
Select Qatar Airways flight, departing Sat, Mar 21 from St. Louis to Kigali, returning Sun, Mar 29, priced at $1,268 found 5 days ago
Delta
Sun, Nov 16 - Mon, Nov 24
STL
St. Louis
KGL
Kigali
$1,355 Roundtrip, found 4 days ago
$1,355
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Nov 16 from St. Louis to Kigali, returning Mon, Nov 24, priced at $1,355 found 4 days ago
United
Sun, Nov 16 - Thu, Nov 27
STL
St. Louis
KGL
Kigali
$1,366 Roundtrip, found 4 days ago
$1,366
Roundtrip
found 4 days ago
Select United flight, departing Sun, Nov 16 from St. Louis to Kigali, returning Thu, Nov 27, priced at $1,366 found 4 days ago
Lufthansa
Tue, Jan 20 - Wed, Feb 18
STL
St. Louis
KGL
Kigali
$1,367 Roundtrip, found 2 days ago
$1,367
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Jan 20 from St. Louis to Kigali, returning Wed, Feb 18, priced at $1,367 found 2 days ago
Brussels Airlines
Tue, Jan 20 - Wed, Feb 18
STL
St. Louis
KGL
Kigali
$1,367 Roundtrip, found 2 days ago
$1,367
Roundtrip
found 2 days ago
Select Brussels Airlines flight, departing Tue, Jan 20 from St. Louis to Kigali, returning Wed, Feb 18, priced at $1,367 found 2 days ago

Alternative airports near Kigali

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

Select flight to Kigali Intl. KGL. Cheapest option available. Flights from $1,366
KGL
Kigali Intl.
Cheapest
Flights from $1,366

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Kigali Intl. Airport (KGL) cost?
Get a cheap one-way flight from $907 or cheap return flight from $1,185 from Lambert-St. Louis Intl. Airport (STL) to Kigali Intl. Airport (KGL) 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 Kigali Intl. Airport (KGL)?
Flying in October is a great way to save, as it's the cheapest month for flights between STL and KGL. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Kigali Intl. Airport (KGL)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest STL to KGL flight.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Kigali Intl. Airport (KGL)?
Direct flights from Lambert-St. Louis Intl. Airport (STL) to Kigali Intl. Airport (KGL) 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 dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from STL to KGL?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on a number of factors, including the time of year and airline.*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 Kigali Intl. Airport (KGL)?
To avoid possible delays on the Lambert-St. Louis Intl. Airport (STL) to Kigali Intl. Airport (KGL) route, fly before 3 PM. Flights after this time have a 22% higher chance of being 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 Kigali Intl. Airport (KGL) last-minute?
Last-minute fares from STL to KGL are generally more expensive. To lock in the cheapest rates, start looking for flights early. That being said, if your travel plans are flexible, it's possible to score a cheap ticket just before your departure.
Is it cheaper to book a STL to KGL flight and hotel package?
Compared with arranging flights and hotels separately, booking a STL to KGL flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place will take the stress out of planning your trip. Just secure your flights and select from our wide range of stays, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Kigali Intl. Airport (KGL)?
If you reserved your STL to KGL flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket 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

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Kigali Intl.
Airlines serving
American Airlines, Brussels Airlines, Delta, KLM, Lufthansa, Qatar Airways, United
Roundtrip price
$1,185
Distance
7921 mi

Book with confidence

Book with confidence

St. Louis to Kigali Flights

The cheapest times to fly from St. Louis to Kigali

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

 

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

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

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 Kigali in 2025. You can also book with separate airlines for your outbound and return journeys, from $907 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 Kigali 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 Kigali 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 Kigali Flights

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