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Mombasa

$2,141+ 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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MBA
May 5 — May 121
Mon 5/5
Mon 5/12
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 April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$2,141
(Gurufare)
Provider with most accurate pricing for Lambert-St Louis-Mombasa Moi Intl flight deals.
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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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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 April 30, 2025.

This Gurufare deal was found by Cheapflights users on 4/28. 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.
Fri 5/212:00 pmSTL - MBA
3 stops28h 59mBritish Airways
Tue 12/28:45 pmMBA - STL
3 stops34h 02mBritish Airways
Deal found 4/28$2,159
This Gurufare deal was found by Cheapflights users on 4/28. 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.
Fri 5/23:43 pmSTL - MBA
2 stops37h 37mMultiple Airlines
Tue 12/26:45 pmMBA - STL
2 stops28h 10mMultiple Airlines
Deal found 4/28$2,283
This Ovago deal was found by Cheapflights users on 4/28. 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.
Fri 6/131:10 pmSTL - MBA
3 stops38h 30mAustrian Airlines
Fri 6/206:45 pmMBA - STL
3 stops34h 41mAustrian Airlines
Deal found 4/28$2,332

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 April 30, 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

Fri 5/2

12:00 pm-12:59 am

3 stops28h 59m

Mombasa Moi Intl

Tue 12/2

8:45 pm-9:47 pm

3 stops34h 02m

$2,159

St. LouisMombasa

STL - MBA

STLMBA

Lambert-St Louis

Fri 5/2

3:43 pm-1:20 pm

2 stops37h 37m

Mombasa Moi Intl

Tue 12/2

6:45 pm-1:55 pm

2 stops28h 10m

$2,283

St. LouisMombasa

STL - MBA

STLMBA

Lambert-St Louis

Fri 6/13

1:10 pm-11:40 am

3 stops38h 30m

Mombasa Moi Intl

Fri 6/20

6:45 pm-9:26 pm

3 stops34h 41m

$2,332

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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 April.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on St. Louis-Mombasa flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

Cheapflights Insights

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

Rainfall in Mombasa by month

Plan your trip to Mombasa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Mombasa ranges from 0.4 - 10.6 inches per month. May is typically the wettest month, when rainfall can reach 10.6 in. February is typically the driest time to visit Mombasa when rainfall is around 0.4 in.

Temperature in Mombasa by month

Plan your trip to Mombasa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Mombasa, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 75.2 F).

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 April 30, 2025.
Austrian Airlines
7.6
Good
780 reviews

Entertainment

6.7

Boarding

7.6

Comfort

7.3

Food

6.7

Crew

8.1

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Austrian Airlines
7.6
Good
780 reviews
Austrian Airlines
7.6
Good
780 reviews

Entertainment

6.7

Boarding

7.6

Comfort

7.3

Food

6.7

Crew

8.1

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
British Airways
6.6
Okay
6,837 reviews
Austrian Airlines
7.6
Good
780 reviews

Entertainment

6.7

Boarding

7.6

Comfort

7.3

Food

6.7

Crew

8.1

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

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 $2,236, British Airways will fly you from St. Louis to Mombasa and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Austrian Airlines for as low as $2,332.

  • 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 June is currently the most expensive (average of $1,751). 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

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Alternative routes for St. Louis to Mombasa

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Top airline flying from St. Louis to Mombasa

Discover the top airline that operate flights from St. Louis to Mombasa. 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Ethiopian AirCheapest$2,244Average$2,459FlexibilityNo cancel feeOn-time72%

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