Cheap Flights from Mombasa (MBA) to St. Marys (KSM)

Popular airlines from Mombasa (MBA-Moi Intl.) to St. Marys, AK (KSM)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Frequently asked questions

How much does a flight from Moi Intl. Airport (MBA) to St. Marys Airport (KSM) cost?
Grab a cheap one-way flight or cheap return flight from Moi Intl. Airport (MBA) to St. Marys Airport (KSM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Moi Intl. Airport (MBA) to St. Marys Airport (KSM)?
is the least expensive month to fly from MBA to KSM. Traveling during an off-peak travel window is often the key to better flight prices.
What is the cheapest airline that flies from Moi Intl. Airport (MBA) to St. Marys Airport (KSM)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest MBA to KSM flight.
How many flights per day from Moi Intl. Airport (MBA) to St. Marys Airport (KSM)?
You'll need to book a flight with a layover if you're traveling from Moi Intl. Airport (MBA) to St. Marys Airport (KSM). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from MBA to KSM?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on a range of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Moi Intl. Airport (MBA) to St. Marys Airport (KSM)?
To avoid possible delays on the Moi Intl. Airport (MBA) to St. Marys Airport (KSM) route, travel before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Moi Intl. Airport (MBA) to St. Marys Airport (KSM) last-minute?
Booking your plane ticket from MBA to KSM right before your getaway is generally more expensive. But if you're flexible with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a MBA to KSM flight and hotel package?
Booking a MBA to KSM flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our wide range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Moi Intl. Airport (MBA) to St. Marys Airport (KSM)?
Usually, it's possible to cancel or reschedule your MBA to KSM flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Moi Intl.
Destination airport
St. Marys
Distance
8259 mi

Book with confidence

Mombasa to St. Marys Flights

The cheapest times to fly from Mombasa to St. Marys

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Mombasa to St. Marys are during the month of . You can find some of the cheapest flights from Mombasa to St. Marys with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Mombasa to St. Marys

Sunday is one of the best days to book for cheap flights from Mombasa to St. Marys: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Mombasa to St. Marys

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Mombasa to St. Marys in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Mombasa to St. Marys flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Mombasa to St. Marys airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Mombasa to St. Marys Flights

Explore a world of travel with Expedia

*Available to One Key members.