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Mombasa

$1,416+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MBA
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap 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 July 29, 2025.

Round-trip from

$1,416
(Gurufare)
From Lambert-St Louis to Mombasa Moi Intl
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Find flight deals from St. Louis to Mombasa

Cheapest flights from St. Louis to Mombasa
Explore the most affordable flight options available from St. Louis to Mombasa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Gurufare deal was found by Cheapflights users on 7/28. 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.
Tue 11/411:49 amSTL - MBA
3 stops38h 51mAustrian Airlines
Sun 11/306:45 pmMBA - STL
3 stops37h 59mAustrian Airlines
Deal found 7/28$1,416
This Ovago deal was found by Cheapflights users on 7/28. 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.
Tue 11/411:05 amSTL - MBA
2 stops34h 25mLufthansa
Thu 11/2712:25 pmMBA - STL
1 stop34h 30mLufthansa
Deal found 7/28$1,420
This Justfly.com deal was found by Cheapflights users on 7/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:43 pmSTL - MBA
2 stops50h 47mMultiple Airlines
Wed 11/264:20 amMBA - STL
2 stops42h 35mMultiple Airlines
Deal found 7/28$1,683
This Air Canada deal was found by Cheapflights users on 7/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/64:05 pmSTL - MBA
2 stops53h 25mAir Canada
Fri 11/2812:25 pmMBA - STL
2 stops60h 04mAir Canada
Deal found 7/28$1,830

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 July 29, 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

Tue 11/4

11:49 am-11:40 am

3 stops38h 51m

Mombasa Moi Intl

Fri 11/28

6:45 pm-5:37 pm

3 stops31h 52m

$1,416

St. LouisMombasa

STL - MBA

STLMBA

Lambert-St Louis

Tue 11/4

11:05 am-6:30 am

2 stops34h 25m

Mombasa Moi Intl

Thu 11/27

12:25 pm-1:55 pm

1 stop34h 30m

$1,420

St. LouisMombasa

STL - MBA

STLMBA

Lambert-St Louis

Mon 11/3

6:43 pm-6:30 am

2 stops50h 47m

Mombasa Moi Intl

Wed 11/26

4:20 am-1:55 pm

2 stops42h 35m

$1,683

St. LouisMombasa

STL - MBA

STLMBA

Lambert-St Louis

Thu 11/6

4:05 pm-6:30 am

2 stops53h 25m

Mombasa Moi Intl

Fri 11/28

12:25 pm-3:29 pm

2 stops60h 04m

$1,830

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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.

Reviews of airlines servicing Mombasa

Get insights into the airlines that provide service to Mombasa. 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 Mombasa. Reviews last updated July 29, 2025.
Read reviews from past customers who have flown Austrian Airlines, Air Canada, and Lufthansa from St. Louis to Mombasa. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
821 reviews

Comfort

7.3

Entertainment

6.8

Boarding

7.6

Food

6.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Austrian Airlines
7.6
Good
821 reviews
Austrian Airlines
7.6
Good
821 reviews

Comfort

7.3

Entertainment

6.8

Boarding

7.6

Food

6.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Air Canada
7.1
Good
9,822 reviews
Austrian Airlines
7.6
Good
821 reviews

Comfort

7.3

Entertainment

6.8

Boarding

7.6

Food

6.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Lufthansa
6.8
Okay
7,265 reviews
Austrian Airlines
7.6
Good
821 reviews

Comfort

7.3

Entertainment

6.8

Boarding

7.6

Food

6.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

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.

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

    Currently priced at $1,416, Austrian Airlines will fly you from St. Louis to Mombasa and back. In addition to Austrian Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and Air Canada - these airlines can fly you to your destination from $1,420 and $1,830, respectively.

  • 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.

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

    Currently, September is the cheapest month in which you can book a flight from St. Louis to Mombasa (average of $1,047). Flying from St. Louis to Mombasa in July is currently the most expensive (average of $1,729). 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.

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