$641 Cheap Flights from Boston (BOS) to Kisumu (KIS)

View $641 flight on Sun, Jan 11, 2026Opens in a new window

Popular airlines from Boston to Kisumu (KIS)

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Cheap Flights from Boston to Kisumu (BOS-KIS)

Prices were available within the past 7 days and start at $641 for one-way flights and $1,067 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Fri, Apr 3 - Sun, Apr 19
BOS
Boston
KIS
Kisumu
$1,067 Roundtrip, found 2 days ago
$1,067
Roundtrip
found 2 days ago
Select KLM flight, departing Fri, Apr 3 from Boston to Kisumu, returning Sun, Apr 19, priced at $1,067 found 2 days ago
KLM
Fri, Apr 3 - Mon, Apr 13
BOS
Boston
KIS
Kisumu
$1,068 Roundtrip, found 2 days ago
$1,068
Roundtrip
found 2 days ago
Select KLM flight, departing Fri, Apr 3 from Boston to Kisumu, returning Mon, Apr 13, priced at $1,068 found 2 days ago
KLM
Mon, Mar 30 - Mon, Apr 13
BOS
Boston
KIS
Kisumu
$1,069 Roundtrip, found 2 days ago
$1,069
Roundtrip
found 2 days ago
Select KLM flight, departing Mon, Mar 30 from Boston to Kisumu, returning Mon, Apr 13, priced at $1,069 found 2 days ago
KLM
Fri, Mar 20 - Sat, Apr 4
BOS
Boston
KIS
Kisumu
$1,128 Roundtrip, found 2 days ago
$1,128
Roundtrip
found 2 days ago
Select KLM flight, departing Fri, Mar 20 from Boston to Kisumu, returning Sat, Apr 4, priced at $1,128 found 2 days ago
KLM
Fri, Mar 20 - Fri, Apr 3
BOS
Boston
KIS
Kisumu
$1,129 Roundtrip, found 2 days ago
$1,129
Roundtrip
found 2 days ago
Select KLM flight, departing Fri, Mar 20 from Boston to Kisumu, returning Fri, Apr 3, priced at $1,129 found 2 days ago
Qatar Airways
Mon, Feb 16 - Mon, Mar 2
BOS
Boston
KIS
Kisumu
$1,140 Roundtrip, found 2 days ago
$1,140
Roundtrip
found 2 days ago
Select Qatar Airways flight, departing Mon, Feb 16 from Boston to Kisumu, returning Mon, Mar 2, priced at $1,140 found 2 days ago
Qatar Airways
Thu, Jan 29 - Thu, Feb 5
BOS
Boston
KIS
Kisumu
$1,142 Roundtrip, found 6 days ago
$1,142
Roundtrip
found 6 days ago
Select Qatar Airways flight, departing Thu, Jan 29 from Boston to Kisumu, returning Thu, Feb 5, priced at $1,142 found 6 days ago
Delta
Sun, Mar 29 - Tue, Apr 14
BOS
Boston
KIS
Kisumu
$1,243 Roundtrip, found 2 days ago
$1,243
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Mar 29 from Boston to Kisumu, returning Tue, Apr 14, priced at $1,243 found 2 days ago
Kenya Airways
Wed, Apr 1 - Tue, Apr 14
BOS
Boston
KIS
Kisumu
$1,254 Roundtrip, found 2 days ago
$1,254
Roundtrip
found 2 days ago
Select Kenya Airways flight, departing Wed, Apr 1 from Boston to Kisumu, returning Tue, Apr 14, priced at $1,254 found 2 days ago
JetBlue Airways
Thu, Jan 29 - Thu, Feb 5
BOS
Boston
KIS
Kisumu
$1,259 Roundtrip, found 6 days ago
$1,259
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Thu, Jan 29 from Boston to Kisumu, returning Thu, Feb 5, priced at $1,259 found 6 days ago

Alternative airports near Kisumu

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

Select flight to Kisumu KIS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $1,532
KIS
Kisumu
CheapestClosest
Average driving time to city center6 min
Flights from $1,532

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Kisumu Airport (KIS) cost?
Lock in a cheap one-way flight from $641 or cheap return flight from $1,067 from Logan Intl. Airport (BOS) to Kisumu Airport (KIS) 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 Logan Intl. Airport (BOS) to Kisumu Airport (KIS)?
The cheapest month to fly from BOS to KIS is April, when there's less demand. Off-peak months are often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Kisumu Airport (KIS)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from BOS to KIS. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Logan Intl. Airport (BOS) to Kisumu Airport (KIS)?
There are no daily nonstop flights available from Logan Intl. Airport (BOS) to Kisumu Airport (KIS). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from BOS to KIS?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can vary based on the airline, time of year and other factors.*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 Kisumu Airport (KIS)?
To touch down at Kisumu Airport (KIS) without delays, pick a flight that leaves Logan Intl. Airport (BOS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Kisumu Airport (KIS) last-minute?
Last-minute bookings from BOS to KIS are generally more expensive. To lock in the lowest prices, start searching for flights early. That being said, if you can play around with your travel dates, you may land a cheap ticket right before you leave.
Is it cheaper to book a BOS to KIS flight and hotel package?
Securing a BOS to KIS flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our wide range of accommodations and then add activities, car rentals and flights 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 Logan Intl. Airport (BOS) to Kisumu Airport (KIS)?
Typically, you can cancel or modify your BOS to KIS flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you need more information, visit our Customer Service portal.

Travel information

Origin airport
Logan Intl.
Destination airport
Kisumu
Roundtrip price
$1,067
Distance
7021 mi

Book with confidence

Boston to Kisumu Flights

The cheapest times to fly from Boston to Kisumu

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

 

The best time to book a flight from Boston to Kisumu

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

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 Kisumu in 2026. You can also book with separate airlines for your outbound and return journeys, from $641 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 Kisumu 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 Kisumu 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 Kisumu Flights

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*Available to One Key members.