How do I get Price Alerts for flights from St. Louis to Mombasa?

Search flight deals from St. Louis to Mombasa . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from St. Louis to Mombasa with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Lambert-St Louis Airport to Mombasa Moi Intl Airport?

Prices for flights from Lambert-St Louis Airport to Mombasa Moi Intl Airport are updated daily.

How old do you have to be to fly from Lambert-St Louis Airport to Mombasa Moi Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Mombasa Moi Intl Airport.

What documentation or ID do you need to fly to Mombasa Moi Intl Airport?

The travel and health documents you'll need for your trip to Mombasa Moi Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Mombasa Moi Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$2,116 Cheap Flights from St. Louis to Mombasa in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from St. Louis to Mombasa

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:18 pm - 2:00 pm

STL

MBA

36h 42m

2 stops

9:35 pm - 10:06 pm

MBA

STL

33h 31m

2 stops

$2,116Emirates

Fri, Oct 30 - Tue, Nov 3

5:18 pm - 8:25 pm

STL

MBA

43h 07m

2 stops

9:25 pm - 10:30 pm

MBA

STL

33h 05m

2 stops

$2,454Emirates

Sun, Oct 18 - Thu, Oct 22

5:18 pm - 8:25 pm

STL

MBA

43h 07m

2 stops

9:25 pm - 10:30 pm

MBA

STL

33h 05m

2 stops

$2,869Emirates

Sun, Oct 18 - Thu, Oct 22

8:25 am - 11:40 am

STL

MBA

43h 15m

2 stops

6:45 pm - 9:48 am

MBA

STL

47h 03m

3 stops

$3,387United Airlines

Sun, Oct 18 - Thu, Oct 22

8:43 am - 11:40 am

STL

MBA

42h 57m

2 stops

6:45 pm - 7:26 pm

MBA

STL

32h 41m

3 stops

$5,575United Airlines

Thu, Jun 25 - Thu, Jul 2

8:25 am - 11:40 am

STL

MBA

43h 15m

2 stops

6:45 pm - 6:38 pm

MBA

STL

56h 53m

3 stops

$5,707United Airlines

Fri, Oct 30 - Tue, Nov 3

3:22 pm - 8:25 pm

STL

MBA

45h 03m

2 stops

9:25 pm - 10:45 pm

MBA

STL

33h 20m

2 stops

$16,479Emirates

Thu, Jun 25 - Thu, Jul 2

Emirates flights from St. Louis to Mombasa

Our best Emirates deals on St. Louis to Mombasa flight tickets

Emirates

Oct 30

STL5:18 pmLambert-St Louis

36h 42m

2 stops

MBA2:00 pmMombasa Moi Intl

Nov 3

MBA9:35 pmMombasa Moi Intl

33h 31m

2 stops

STL10:06 pmLambert-St Louis

$2,116

Emirates

Oct 18

STL5:18 pmLambert-St Louis

43h 07m

2 stops

MBA8:25 pmMombasa Moi Intl

Oct 22

MBA9:25 pmMombasa Moi Intl

33h 05m

2 stops

STL10:30 pmLambert-St Louis

$2,454

Emirates

Oct 18

STL5:18 pmLambert-St Louis

43h 07m

2 stops

MBA8:25 pmMombasa Moi Intl

Oct 22

MBA9:25 pmMombasa Moi Intl

33h 05m

2 stops

STL10:30 pmLambert-St Louis

$2,869

United Airlines flights from St. Louis to Mombasa

Our best United Airlines deals on St. Louis to Mombasa flight tickets

United Airlines

Oct 18

STL8:25 amLambert-St Louis

43h 15m

2 stops

MBA11:40 amMombasa Moi Intl

Oct 22

MBA6:45 pmMombasa Moi Intl

47h 03m

3 stops

STL9:48 amLambert-St Louis

$3,387

United Airlines

Jun 25

STL8:43 amLambert-St Louis

42h 57m

2 stops

MBA11:40 amMombasa Moi Intl

Jul 2

MBA6:45 pmMombasa Moi Intl

32h 41m

3 stops

STL7:26 pmLambert-St Louis

$5,575

United Airlines

Oct 30

STL8:25 amLambert-St Louis

43h 15m

2 stops

MBA11:40 amMombasa Moi Intl

Nov 3

MBA6:45 pmMombasa Moi Intl

56h 53m

3 stops

STL6:38 pmLambert-St Louis

$5,707

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

St. LouisMombasa

STL - MBA

STLMBA

Lambert-St Louis

Fri 10/30

5:18 pm-2:00 pm

2 stops36h 42m

Mombasa Moi Intl

Tue 11/3

9:35 pm-10:06 pm

2 stops33h 31m

$2,116

St. LouisMombasa

STL - MBA

STLMBA

Lambert-St Louis

Sun 10/18

5:18 pm-8:25 pm

2 stops43h 07m

Mombasa Moi Intl

Thu 10/22

9:25 pm-10:30 pm

2 stops33h 05m

$2,454

St. LouisMombasa

STL - MBA

STLMBA

Lambert-St Louis

Sun 10/18

5:18 pm-8:25 pm

2 stops43h 07m

Mombasa Moi Intl

Thu 10/22

9:25 pm-10:30 pm

2 stops33h 05m

$2,869

St. LouisMombasa

STL - MBA

STLMBA

Lambert-St Louis

Sun 10/18

8:25 am-11:40 am

2 stops43h 15m

Mombasa Moi Intl

Thu 10/22

6:45 pm-9:48 am

3 stops47h 03m

$3,387

St. LouisMombasa

STL - MBA

STLMBA

Lambert-St Louis

Thu 6/25

8:43 am-11:40 am

2 stops42h 57m

Mombasa Moi Intl

Thu 7/2

6:45 pm-7:26 pm

3 stops32h 41m

$5,575

St. LouisMombasa

STL - MBA

STLMBA

Lambert-St Louis

Fri 10/30

8:25 am-11:40 am

2 stops43h 15m

Mombasa Moi Intl

Tue 11/3

6:45 pm-6:38 pm

3 stops56h 53m

$5,707

St. LouisMombasa

STL - MBA

STLMBA

Lambert-St Louis

Thu 6/25

3:22 pm-8:25 pm

2 stops45h 03m

Mombasa Moi Intl

Thu 7/2

9:25 pm-10:45 pm

2 stops33h 20m

$16,479

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from St. Louis to Mombasa

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Mombasa according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap St. Louis to Mombasa (STL to MBA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Mombasa

Fastest flight time	42h 57m
Direct flights	None

The fastest flight from St. Louis to Mombasa takes 42h 57m

There are no direct flights from St. Louis to Mombasa. There are no popular flight routes from St. Louis to Mombasa.

Search flight deals

Frequently asked questions about flying from St. Louis to Mombasa

How far is Lambert-St Louis to Mombasa Moi Intl by plane?
The distance between Lambert-St Louis and Mombasa Moi Intl is about 8487.5 mi. A reasonable flight in good conditions will take 42h 57m.
When did momondo last update prices for flights from Lambert-St Louis Airport to Mombasa Moi Intl Airport?
Prices for flights from Lambert-St Louis Airport to Mombasa Moi Intl Airport are updated daily.
How old do you have to be to fly from Lambert-St Louis Airport to Mombasa Moi Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Mombasa Moi Intl Airport.
What documentation or ID do you need to fly to Mombasa Moi Intl Airport?
The travel and health documents you'll need for your trip to Mombasa Moi Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Mombasa Moi Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from St. Louis to Mombasa

How do I get Price Alerts for flights from St. Louis to Mombasa?
Search flight deals from St. Louis to Mombasa. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from St. Louis to Mombasa with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Mombasa?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Mombasa from St. Louis.

Can I find flights from St. Louis to Mombasa with flexible booking policies on momondo?

All flight searches from St. Louis to Mombasa on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from St. Louis to Mombasa?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Mombasa from St. Louis.

I’m not ready to book a flight from St. Louis to Mombasa right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Mombasa from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.