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Mombasa

$1,484+ Cheap flights from St. Louis (STL) to Mombasa (MBA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MBA
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
1 adult, Economy
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Cheap flight deals from St. Louis to Mombasa

Best flights from St. Louis to Mombasa
Discover carefully curated flight deals from St. Louis to Mombasa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 8, 2025.

This Ovago deal was found by Cheapflights users on 12/8. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/226:40 pmSTL - MBA
2 stops50h 50mLufthansa
Thu 1/2912:25 pmMBA - STL
1 stop34h 30mLufthansa
Deal found 12/8$1,484
This Emirates deal was found by Cheapflights users on 12/6. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/293:23 pmSTL - MBA
2 stops45h 02mEmirates
Sun 5/32:40 pmMBA - STL
2 stops39h 46mEmirates
Deal found 12/6$4,016
This United Airlines deal was found by Cheapflights users on 12/6. 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 4/298:30 amSTL - MBA
2 stops43h 10mUnited Airlines
Sun 5/36:45 pmMBA - STL
3 stops47h 43mUnited Airlines
Deal found 12/6$5,315

Find flight deals from St. Louis to Mombasa

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Mombasa (MBA). 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 8, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,484
(Ovago)
Provider with most accurate pricing for Lambert-St Louis-Mombasa Moi Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Mombasa Moi Intl flights.
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From Lambert-St Louis to Mombasa Moi Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Mombasa 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 8, 2025.
Use the filters below to find and compare flights from St. Louis to Mombasa that are best for you.

Fly from

St. Louis

Fly to

Mombasa

Route

Depart

Return

Price

St. LouisMombasa

STL - MBA

STLMBA

Lambert-St Louis

Thu 1/22

6:40 pm-6:30 am

2 stops50h 50m

Mombasa Moi Intl

Thu 1/29

12:25 pm-1:55 pm

1 stop34h 30m

$1,484

St. LouisMombasa

STL - MBA

STLMBA

Lambert-St Louis

Wed 4/29

3:23 pm-8:25 pm

2 stops45h 02m

Mombasa Moi Intl

Sun 5/3

2:40 pm-10:26 pm

2 stops39h 46m

$4,016

St. LouisMombasa

STL - MBA

STLMBA

Lambert-St Louis

Wed 4/29

8:30 am-11:40 am

2 stops43h 10m

Mombasa Moi Intl

Sun 5/3

6:45 pm-10:28 am

3 stops47h 43m

$5,315

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Compare providers for flights from St. Louis to Mombasa

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Mombasa in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Mombasa flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Mombasa flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Mombasa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Mombasa flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Mombasa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Mombasa

Have a flexible travel schedule? Discover the best time to fly to Mombasa 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.

Related info for your journey

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

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

    Lufthansa and Emirates can get you from St. Louis to Mombasa in just under 45h 02m. Your travel time can differ by up to 5h 48m. Airlines will cover a distance of 8488 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

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