$539 Cheap Flights from St. Louis (STL) to Nairobi (NBO)

View $539 flight on Wed, Oct 1, 2025Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Jomo Kenyatta Intl. Airport (NBO)

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Cheap Flights from St. Louis to Nairobi (STL-NBO)

Prices were available within the past 7 days and start at $539 for one-way flights and $919 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, Sep 29 - Mon, Oct 6
STL
St. Louis
NBO
Nairobi
$919 Roundtrip, found 1 day ago
$919
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Sep 29 from St. Louis to Nairobi, returning Mon, Oct 6, priced at $919 found 1 day ago
Lufthansa
Fri, Oct 3 - Tue, Oct 7
STL
St. Louis
NBO
Nairobi
$928 Roundtrip, found 12 hours ago
$928
Roundtrip
found 12 hours ago
Select Lufthansa flight, departing Fri, Oct 3 from St. Louis to Nairobi, returning Tue, Oct 7, priced at $928 found 12 hours ago
Air Canada
Mon, Sep 29 - Wed, Oct 8
STL
St. Louis
NBO
Nairobi
$930 Roundtrip, found 1 hour ago
$930
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Mon, Sep 29 from St. Louis to Nairobi, returning Wed, Oct 8, priced at $930 found 1 hour ago
Delta
Wed, Oct 1 - Tue, Oct 7
STL
St. Louis
NBO
Nairobi
$933 Roundtrip, found 1 hour ago
$933
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Oct 1 from St. Louis to Nairobi, returning Tue, Oct 7, priced at $933 found 1 hour ago
United
Tue, Sep 30 - Wed, Oct 8
STL
St. Louis
NBO
Nairobi
$934 Roundtrip, found 1 hour ago
$934
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Sep 30 from St. Louis to Nairobi, returning Wed, Oct 8, priced at $934 found 1 hour ago
Delta
Wed, Jan 21 - Wed, Feb 11
STL
St. Louis
NBO
Nairobi
$936 Roundtrip, found 5 days ago
$936
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Jan 21 from St. Louis to Nairobi, returning Wed, Feb 11, priced at $936 found 5 days ago
Air Canada
Sun, Oct 12 - Wed, Oct 22
STL
St. Louis
NBO
Nairobi
$936 Roundtrip, found 2 days ago
$936
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sun, Oct 12 from St. Louis to Nairobi, returning Wed, Oct 22, priced at $936 found 2 days ago
Air Canada
Sun, Oct 12 - Mon, Oct 20
STL
St. Louis
NBO
Nairobi
$940 Roundtrip, found 2 days ago
$940
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sun, Oct 12 from St. Louis to Nairobi, returning Mon, Oct 20, priced at $940 found 2 days ago
Air Canada
Mon, Sep 29 - Mon, Oct 6
STL
St. Louis
NBO
Nairobi
$940 Roundtrip, found 1 hour ago
$940
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Mon, Sep 29 from St. Louis to Nairobi, returning Mon, Oct 6, priced at $940 found 1 hour ago
Air France
Sun, Nov 23 - Sun, Dec 7
STL
St. Louis
NBO
Nairobi
$982 Roundtrip, found 3 days ago
$982
Roundtrip
found 3 days ago
Select Air France flight, departing Sun, Nov 23 from St. Louis to Nairobi, returning Sun, Dec 7, priced at $982 found 3 days ago

Find the cheapest month to fly from St. Louis (STL) to Nairobi (NBO)

September is typically the cheapest month to fly

From $857 - $1,449 per traveler.

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Jomo Kenyatta Intl. Airport (NBO) cost?
Grab a cheap one-way flight from $539 or cheap return flight from $919 from Lambert-St. Louis Intl. Airport (STL) to Jomo Kenyatta Intl. Airport (NBO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Jomo Kenyatta Intl. Airport (NBO)?
Traveling in September can help you save, as it's the cheapest month for flights between STL and NBO. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Jomo Kenyatta Intl. Airport (NBO)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest STL to NBO flight.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Jomo Kenyatta Intl. Airport (NBO)?
There aren't any daily nonstop flights available from Lambert-St. Louis Intl. Airport (STL) to Jomo Kenyatta Intl. Airport (NBO). But you can book flights with layovers. Filter your search results on Expedia to include one or more 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 NBO?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the season, airline and other factors.*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 Jomo Kenyatta Intl. Airport (NBO)?
Book a flight from Lambert-St. Louis Intl. Airport (STL) to Jomo Kenyatta Intl. Airport (NBO) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Jomo Kenyatta Intl. Airport (NBO) last-minute?
Last-minute fares from STL to NBO are usually more expensive. For the best rates, start searching for flights ahead of time. That being said, if you can play around with your travel dates, it's possible to land a cheap ticket right before you leave.
Is it cheaper to book a STL to NBO flight and hotel package?
You'll generally save money by booking a STL to NBO flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After choosing your ideal flights and accommodations, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Jomo Kenyatta Intl. Airport (NBO)?
Typically, you're able to cancel or reschedule your STL to NBO flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you want more details, go to our Customer Service portal.

Travel information

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Jomo Kenyatta Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, KLM, Lufthansa, Qatar Airways, Turkish Airlines, United
Roundtrip price
$918
Distance
8231 mi

Book with confidence

Book with confidence

St. Louis to Nairobi Flights

The cheapest times to fly from St. Louis to Nairobi

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

 

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

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

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 Nairobi in 2025. You can also book with separate airlines for your outbound and return journeys, from $539 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 Nairobi 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 Nairobi 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 Nairobi Flights

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