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$627+ Cheap flights from St. Louis (STL) to Nairobi

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
STL — NBO
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheapflights Tip: The best prices from Lambert-St Louis to Nairobi are usually found in September or November, booked 60 days in advance, depart on a Thursday or Monday and return on a Wednesday

Cheap flight deals from St. Louis to Nairobi

Cheapest flights from St. Louis to Nairobi
Explore the most affordable flight options available from St. Louis to Nairobi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This Gurufare deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:50 pmSTL - NBO
1 stop21h 10mLufthansa
Wed 2/2511:55 pmNBO - STL
2 stops30h 45mLufthansa
Deal found 12/23$1,262
This American Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:08 amSTL - NBO
2 stops29h 57mMultiple Airlines
Sat 12/271:35 amNBO - STL
2 stops29h 10mMultiple Airlines
Deal found 12/22$1,267
This Kiwi.com deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:50 pmSTL - NBO
1 stop21h 10mLufthansa
Sun 12/2811:55 pmNBO - STL
2 stops25h 32mLufthansa
Deal found 12/22$1,326
This American Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:50 pmSTL - NBO
2 stops26h 15mAmerican Airlines
Tue 2/241:35 amNBO - STL
2 stops25h 36mAmerican Airlines
Deal found 12/21$1,336
This oojo deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:28 amSTL - NBO
2 stops33h 37mQatar Airways
Sat 12/275:00 pmNBO - STL
2 stops39h 44mQatar Airways
Deal found 12/21$1,365
This United Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:50 pmSTL - NBO
1 stop21h 10mUnited Airlines
Wed 2/2511:55 pmNBO - STL
2 stops43h 18mUnited Airlines
Deal found 12/22$1,386
This United Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:50 pmSTL - NBO
1 stop21h 10mUnited Airlines
Sun 12/2811:55 pmNBO - STL
2 stops26h 59mUnited Airlines
Deal found 12/22$1,549
This United Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 amSTL - NBO
2 stops31h 00mUnited Airlines
Sat 12/2711:55 pmNBO - STL
1 stop23h 00mUnited Airlines
Deal found 12/21$1,617
This Brussels Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:05 pmSTL - NBO
3 stops47h 10mBrussels Airlines
Sun 12/2811:55 pmNBO - STL
3 stops28h 27mBrussels Airlines
Deal found 12/22$1,800

Find flight deals from St. Louis to Nairobi

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Nairobi (NB0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 23, 2025.

Round-trip from

$743
(Ovago)

One-way from

$627
(Delta)

Popular in

June

Cheapest in

September

Average price

$1,383
From Lambert-St Louis to Nairobi
Search Deals
One-way flight from Lambert-St Louis to Nairobi
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($225 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Nairobi 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, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from St. Louis to Nairobi that are best for you.

Fly from

St. Louis

Fly to

Nairobi

Route

Depart

Return

Price

St. LouisNairobi

STL - NBO

STLNBO

Lambert-St Louis

Wed 1/14

3:50 pm-10:00 pm

1 stop21h 10m

Nairobi Jomo Kenyatta Intl

Wed 1/21

11:55 pm-11:59 pm

2 stops33h 04m

$860

St. LouisNairobi

STL - NBO

STLNBO

Lambert-St Louis

Fri 1/30

3:30 pm-1:45 pm

2 stops37h 15m

Nairobi Jomo Kenyatta Intl

Fri 2/13

1:35 am-9:42 pm

2 stops29h 07m

$943

St. LouisNairobi

STL - NBO

STLNBO

Lambert-St Louis

Sat 2/14

3:36 pm-12:05 am

2 stops23h 29m

Nairobi Jomo Kenyatta Intl

Sat 2/21

8:45 am-6:02 pm

2 stops42h 17m

$943

St. LouisNairobi

STL - NBO

STLNBO

Lambert-St Louis

Thu 2/5

6:02 pm-1:45 pm

2 stops34h 43m

Nairobi Jomo Kenyatta Intl

Thu 2/12

5:00 pm-6:02 pm

2 stops34h 02m

$947

St. LouisNairobi

STL - NBO

STLNBO

Lambert-St Louis

Wed 1/14

2:54 pm-12:05 am

2 stops24h 11m

Nairobi Jomo Kenyatta Intl

Tue 1/20

1:35 am-6:14 pm

2 stops25h 39m

$963

St. LouisNairobi

STL - NBO

STLNBO

Lambert-St Louis

Mon 1/19

9:57 am-10:00 pm

3 stops27h 03m

Nairobi Jomo Kenyatta Intl

Mon 1/26

11:40 pm-3:29 pm

3 stops48h 49m

$1,046

St. LouisNairobi

STL - NBO

STLNBO

Lambert-St Louis

Mon 3/2

2:24 pm-12:05 am

2 stops24h 41m

Nairobi Jomo Kenyatta Intl

Thu 3/5

1:35 am-11:28 pm

2 stops30h 53m

$1,091

St. LouisNairobi

STL - NBO

STLNBO

Lambert-St Louis

Fri 1/30

6:40 pm-10:45 pm

3 stops43h 05m

Nairobi Jomo Kenyatta Intl

Sat 2/14

11:55 pm-10:59 pm

2 stops32h 04m

$1,179

St. LouisNairobi

STL - NBO

STLNBO

Lambert-St Louis

Mon 1/5

6:35 pm-10:45 pm

3 stops43h 10m

Nairobi Jomo Kenyatta Intl

Mon 2/2

11:40 pm-9:13 pm

2 stops30h 33m

$1,233

St. LouisNairobi

STL - NBO

STLNBO

Lambert-St Louis

Mon 1/19

12:44 pm-10:00 pm

3 stops24h 16m

Nairobi Jomo Kenyatta Intl

Mon 1/26

11:40 pm-7:27 pm

3 stops28h 47m

$1,305

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 22 results
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Best time to book a flight from St. Louis to Nairobi

Have a flexible travel schedule? Discover the best time to fly to Nairobi from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Nairobi

How far ahead should I book a flight from St. Louis to Nairobi?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Nairobi. Price data was last updated on December 19, 2025.

The price you pay for your flight from St. Louis to Nairobi may vary depending on when you book. For the best chance of a lower fare, look to book 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from St. Louis to Nairobi?

Currently, January is the cheapest month in which you can book a flight from St. Louis to Nairobi (average of $757). Flying from St. Louis to Nairobi in July is currently the most expensive (average of $1,271). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to NBO?

Find hourly flight availability from St. Louis to Nairobi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

A simple way to save on the total cost of your ticket is to fly from St. Louis to Nairobi in the morning. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing Nairobi

Get insights into the airlines that provide service to Nairobi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Nairobi. Reviews last updated December 23, 2025.
Read through reviews of airlines operating flights from St. Louis to Nairobi, such as Delta, Qatar Airways, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,014 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Qatar Airways
7.4
Good
3,686 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,106 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,649 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Nairobi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Nairobi?

    Located just 12.7 mi from the city center, Lambert-St Louis is the airport most travelers will use when flying to Nairobi from St. Louis. Booking flights from Lambert-St Louis (STL) to Nairobi should be relatively easy as there are 0 daily outbound flights to Nairobi from 6 different airlines.

  • How long is the flight from St. Louis to Nairobi?

    Departing from St. Louis to Nairobi will take you 21h 10m. The distance between St. Louis and Nairobi is about 8226 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from St. Louis to Nairobi round-trip?

    Currently priced at $747, American Airlines will fly you from St. Louis to Nairobi and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and United Airlines - these airlines can fly you to your destination from $919 and $939, respectively. American Airlines is 41% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from St. Louis to Nairobi that include hotel bookings?

    Yes. In addition to deals on St. Louis to Nairobi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Nairobi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Nairobi.

  • Can I find deals for business class flights from St. Louis to Nairobi?

    Yes. Cheapflights offers flight deals from St. Louis to Nairobi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Nairobi?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Nairobi (average of $757). Flying from St. Louis to Nairobi in July is currently the most expensive (average of $1,271). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. Louis to Nairobi

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to Jomo Kenyatta Intl flights
St. Louis to Jomo Kenyatta Intl flights
St. Louis to Mombasa flights

Top 6 airlines flying from St. Louis to Nairobi

Discover the top 6 airlines that operate flights from St. Louis to Nairobi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$747Average$1,445FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$919Average$1,453FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$939Average$1,060FlexibilityNo cancel feeOn-time69%
DeltaCheapest$955Average$1,270FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$1,047Average$1,213FlexibilityNo cancel feeOn-time68%
British AirwaysCheapest$1,114Average$1,284FlexibilityNo cancel feeOn-time70%

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