STL - MBA

$1,781 Find Cheap Flights from St. Louis to Mombasa - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,781
Typical prices: $1,950-$2,143
Emirates
Tue 2/13Sat 2/17
STL - MBA • 2 stops
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Booking Insights
Flight Deals

Cheap Flights from St. Louis to Mombasa (STL-MBA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Mombasa

Sat, Feb 13 - Wed, Feb 17
Emirates Logo
3:30 pm - 8:30 pmSTL  Lambert-St Louis-MBA Mombasa Moi Intl
44h 00m2 stops Chicago O'Hare Intl Dubai Intl
Emirates Logo
3:55 pm - 10:25 pmMBA  Mombasa Moi Intl-STL Lambert-St Louis
39h 30m2 stops Dubai Intl Houston George Bush Intcntl
$1,781Emirates
Wed, Apr 7 - Sun, Apr 11
Emirates Logo
5:18 pm - 8:25 pmSTL  Lambert-St Louis-MBA Mombasa Moi Intl
43h 07m2 stops Chicago O'Hare Intl Dubai Intl
Emirates Logo
2:35 pm - 10:06 pmMBA  Mombasa Moi Intl-STL Lambert-St Louis
39h 31m2 stops Dubai Intl Houston George Bush Intcntl
$4,384Emirates
Wed, Apr 7 - Sun, Apr 11
United Airlines Logo
8:25 am - 11:40 amSTL  Lambert-St Louis-MBA Mombasa Moi Intl
43h 15m3 stops Washington, D.C. Dulles Intl Lome Addis Ababa Bole
United Airlines Logo
6:35 pm - 9:48 amMBA  Mombasa Moi Intl-STL Lambert-St Louis
47h 13m3 stops Addis Ababa Bole Rome Fiumicino Washington, D.C. Dulles Intl
$8,615United Airlines
Wed, Apr 7 - Sun, Apr 11
United Airlines Logo
8:25 am - 11:40 amSTL  Lambert-St Louis-MBA Mombasa Moi Intl
43h 15m2 stops Washington, D.C. Dulles Intl Addis Ababa Bole
United Airlines Logo
6:35 pm - 9:48 amMBA  Mombasa Moi Intl-STL Lambert-St Louis
47h 13m3 stops Addis Ababa Bole Rome Fiumicino Washington, D.C. Dulles Intl
$8,643United Airlines
Sat, Feb 13 - Wed, Feb 17
United Airlines Logo
8:30 am - 11:40 amSTL  Lambert-St Louis-MBA Mombasa Moi Intl
42h 10m2 stops Washington, D.C. Dulles Intl Addis Ababa Bole
United Airlines Logo
6:35 pm - 7:27 pmMBA  Mombasa Moi Intl-STL Lambert-St Louis
33h 52m3 stops Addis Ababa Bole Rome Fiumicino Washington, D.C. Dulles Intl
$14,169United Airlines
Sat, Feb 13 - Wed, Feb 17
United Airlines Logo
1:15 pm - 11:40 amSTL  Lambert-St Louis-MBA Mombasa Moi Intl
37h 25m3 stops Washington, D.C. Dulles Intl Lome Addis Ababa Bole
United Airlines Logo
6:35 pm - 7:27 pmMBA  Mombasa Moi Intl-STL Lambert-St Louis
33h 52m3 stops Addis Ababa Bole Rome Fiumicino Washington, D.C. Dulles Intl
$17,396United Airlines
Booking Insights

Price, demand and travel trends for St. Louis to Mombasa flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from St. Louis to Mombasa?

Round-trip flights from St. Louis to Mombasa typically range from $1,950 to $2,143. The lowest price found in the past 5 days was $1,781, on Emirates.

Key details for St. Louis to Mombasa flights

Cheapest flight

$1,781
Round-trip flight from St. Louis to Mombasa

When to book flights from St. Louis to Mombasa

Are your dates flexible? Find out the best times to travel from St. Louis to Mombasa based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your St. Louis to Mombasa flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Do I need a passport to fly from St. Louis to Mombasa?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from St. Louis to Mombasa changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,781 to $17,396. That means the highest observed fare was about 10x higher than the lowest one.

  • What car rental options are available at Mombasa Moi Intl Airport (MBA)?

    Mombasa Moi Intl Airport (MBA) hosts 5 major car rental companies, with daily rates averaging $62 for economy cars. Top options include:

    • Autounion Car Rental
    • GREEN MOTION
    • Europcar
    • Hertz
    • Xdrive Mobility

  • Which airports can I use when flying from St. Louis to Mombasa?

    Flights from St. Louis to Mombasa usually depart from Lambert-St Louis (STL) and arrive at Mombasa Moi Intl (MBA).

  • Which airports do connecting flights from St. Louis to Mombasa pass through?

    Most connecting flights from St. Louis to Mombasa pass through Frankfurt am Main (FRA), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from St. Louis to Mombasa?

    Yes. Flexible dates can save you up to 10% on flights from St. Louis to Mombasa. Wednesday is the cheapest departure day at $1,950 round-trip on average, while Thursday is the most expensive at $2,143, a difference of $193.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between St. Louis and Mombasa?

    Mombasa is 9 hours ahead of St. Louis (Eastern Africa Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Mombasa?

    Bamburi Beach is one of the most viewed places in Mombasa on KAYAK.

Your guide to booking St. Louis to Mombasa flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Thursday. On this route, Wednesday flights average $1,950, about $193 less than Thursday fares (9% savings) based on the last 12 months.

More options for your flight from St. Louis to Mombasa

Complete your trip to Mombasa with a hotel stay or car rental