$512 Cheap Flights from Boston (BOS) to Mombasa (MBA)

View $512 flight on Mon, Feb 16, 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Mombasa (MBA-Moi Intl.)

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Cheap Flights from Boston to Mombasa (BOS-MBA)

Prices were available within the past 7 days and start at $512 for one-way flights and $989 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Oct 26 - Tue, Nov 11
BOS
Boston
MBA
Mombasa
$989 Roundtrip, found 10 hours ago
$989
Roundtrip
found 10 hours ago
Select United flight, departing Sun, Oct 26 from Boston to Mombasa, returning Tue, Nov 11, priced at $989 found 10 hours ago
Air Canada
Wed, Dec 3 - Thu, Dec 25
BOS
Boston
MBA
Mombasa
$989 Roundtrip, found 10 hours ago
$989
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Wed, Dec 3 from Boston to Mombasa, returning Thu, Dec 25, priced at $989 found 10 hours ago
Lufthansa
Wed, Dec 3 - Thu, Dec 25
BOS
Boston
MBA
Mombasa
$994 Roundtrip, found 10 hours ago
$994
Roundtrip
found 10 hours ago
Select Lufthansa flight, departing Wed, Dec 3 from Boston to Mombasa, returning Thu, Dec 25, priced at $994 found 10 hours ago
United
Sun, Dec 7 - Thu, Dec 25
BOS
Boston
MBA
Mombasa
$994 Roundtrip, found 18 hours ago
$994
Roundtrip
found 18 hours ago
Select United flight, departing Sun, Dec 7 from Boston to Mombasa, returning Thu, Dec 25, priced at $994 found 18 hours ago
Swiss International Air Lines
Tue, Nov 18 - Tue, Nov 25
BOS
Boston
MBA
Mombasa
$1,000 Roundtrip, found 7 hours ago
$1,000
Roundtrip
found 7 hours ago
Select Swiss International Air Lines flight, departing Tue, Nov 18 from Boston to Mombasa, returning Tue, Nov 25, priced at $1,000 found 7 hours ago
Lufthansa
Tue, Nov 18 - Tue, Nov 25
BOS
Boston
MBA
Mombasa
$1,003 Roundtrip, found 7 hours ago
$1,003
Roundtrip
found 7 hours ago
Select Lufthansa flight, departing Tue, Nov 18 from Boston to Mombasa, returning Tue, Nov 25, priced at $1,003 found 7 hours ago
Brussels Airlines
Wed, Dec 3 - Thu, Dec 25
BOS
Boston
MBA
Mombasa
$1,008 Roundtrip, found 10 hours ago
$1,008
Roundtrip
found 10 hours ago
Select Brussels Airlines flight, departing Wed, Dec 3 from Boston to Mombasa, returning Thu, Dec 25, priced at $1,008 found 10 hours ago
Swiss International Air Lines
Mon, Nov 17 - Tue, Nov 25
BOS
Boston
MBA
Mombasa
$1,020 Roundtrip, found 6 hours ago
$1,020
Roundtrip
found 6 hours ago
Select Swiss International Air Lines flight, departing Mon, Nov 17 from Boston to Mombasa, returning Tue, Nov 25, priced at $1,020 found 6 hours ago
Swiss International Air Lines
Tue, Nov 11 - Tue, Nov 25
BOS
Boston
MBA
Mombasa
$1,106 Roundtrip, found 10 hours ago
$1,106
Roundtrip
found 10 hours ago
Select Swiss International Air Lines flight, departing Tue, Nov 11 from Boston to Mombasa, returning Tue, Nov 25, priced at $1,106 found 10 hours ago
Air Canada
Tue, Nov 11 - Tue, Dec 2
BOS
Boston
MBA
Mombasa
$1,107 Roundtrip, found 2 days ago
$1,107
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Nov 11 from Boston to Mombasa, returning Tue, Dec 2, priced at $1,107 found 2 days ago

Alternative airports near Mombasa

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Moi Intl. MBA. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $1,537
MBA
Moi Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $1,537

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Moi Intl. Airport (MBA) cost?
Lock in a cheap one-way flight from $512 or cheap return flight from $989 from Logan Intl. Airport (BOS) to Moi Intl. Airport (MBA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Logan Intl. Airport (BOS) to Moi Intl. Airport (MBA)?
The cheapest month to fly from BOS to MBA is October, when there's less demand. Off-peak season is usually when better flight deals are available between these airports.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Moi Intl. Airport (MBA)?
To find the cheapest airline flying from BOS to MBA, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Logan Intl. Airport (BOS) to Moi Intl. Airport (MBA)?
You'll have to book a flight with a layover if you're traveling from Logan Intl. Airport (BOS) to Moi Intl. Airport (MBA). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from BOS to MBA?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on various factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BOS) to Moi Intl. Airport (MBA)?
Select a flight from Logan Intl. Airport (BOS) to Moi Intl. Airport (MBA) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Logan Intl. Airport (BOS) to Moi Intl. Airport (MBA) last-minute?
Last-minute fares from BOS to MBA are generally more expensive. To secure the lowest prices, start looking for flights early. That said, if you're flexible with your travel dates, you may land a cheap ticket right before you leave.
Is it cheaper to book a BOS to MBA flight and hotel package?
You can save money by booking a BOS to MBA flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your ideal flights and accommodations, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Moi Intl. Airport (MBA)?
If you booked your BOS to MBA flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Travel information

Origin airport
Logan Intl.
Destination airport
Moi Intl.
Airlines serving
Air Canada, British Airways, Brussels Airlines, Ethiopian Airlines, KLM, Kenya Airways, Lufthansa, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$988
Distance
7453 mi

Book with confidence

Boston to Mombasa Flights

The cheapest times to fly from Boston to Mombasa

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 Boston to Mombasa are during the month of October. You can find some of the cheapest flights from Boston to Mombasa with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Mombasa

Sunday is one of the best days to book for cheap flights from Boston to Mombasa: 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 Boston to Mombasa

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 Boston to Mombasa in 2025. You can also book with separate airlines for your outbound and return journeys, from $512 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 Boston to Mombasa 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 Boston to Mombasa 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.

 

Boston to Mombasa Flights

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*Available to One Key members.