$582 Cheap Flights from Seattle (SEA) to Mombasa (MBA)

View $582 flight on Sun, Mar 15, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Mombasa (MBA-Moi Intl.)

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Cheap Flights from Seattle to Mombasa (SEA-MBA)

Prices were available within the past 7 days and start at $582 for one-way flights and $977 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, Mar 8 - Sun, Apr 5
SEA
Seattle
MBA
Mombasa
$977 Roundtrip, found 9 hours ago
$977
Roundtrip
found 9 hours ago
Select Air Canada flight, departing Sun, Mar 8 from Seattle to Mombasa, returning Sun, Apr 5, priced at $977 found 9 hours ago
Turkish Airlines
Thu, Mar 12 - Thu, Apr 16
SEA
Seattle
MBA
Mombasa
$1,009 Roundtrip, found 4 days ago
$1,009
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Thu, Mar 12 from Seattle to Mombasa, returning Thu, Apr 16, priced at $1,009 found 4 days ago
Turkish Airlines
Sat, Mar 14 - Thu, Apr 16
SEA
Seattle
MBA
Mombasa
$1,049 Roundtrip, found 4 days ago
$1,049
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Sat, Mar 14 from Seattle to Mombasa, returning Thu, Apr 16, priced at $1,049 found 4 days ago
United
Mon, Jan 19 - Mon, Jan 26
SEA
Seattle
MBA
Mombasa
$1,052 Roundtrip, found 4 days ago
$1,052
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jan 19 from Seattle to Mombasa, returning Mon, Jan 26, priced at $1,052 found 4 days ago
United
Fri, Mar 13 - Sun, Apr 12
SEA
Seattle
MBA
Mombasa
$1,141 Roundtrip, found 4 days ago
$1,141
Roundtrip
found 4 days ago
Select United flight, departing Fri, Mar 13 from Seattle to Mombasa, returning Sun, Apr 12, priced at $1,141 found 4 days ago
United
Fri, Mar 13 - Sun, Apr 5
SEA
Seattle
MBA
Mombasa
$1,142 Roundtrip, found 9 hours ago
$1,142
Roundtrip
found 9 hours ago
Select United flight, departing Fri, Mar 13 from Seattle to Mombasa, returning Sun, Apr 5, priced at $1,142 found 9 hours ago
Turkish Airlines
Thu, Jan 29 - Mon, Feb 9
SEA
Seattle
MBA
Mombasa
$1,159 Roundtrip, found 2 days ago
$1,159
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Thu, Jan 29 from Seattle to Mombasa, returning Mon, Feb 9, priced at $1,159 found 2 days ago
Lufthansa
Tue, Mar 10 - Sun, Apr 5
SEA
Seattle
MBA
Mombasa
$1,161 Roundtrip, found 9 hours ago
$1,161
Roundtrip
found 9 hours ago
Select Lufthansa flight, departing Tue, Mar 10 from Seattle to Mombasa, returning Sun, Apr 5, priced at $1,161 found 9 hours ago
Lufthansa
Sun, Mar 15 - Sun, Apr 12
SEA
Seattle
MBA
Mombasa
$1,165 Roundtrip, found 4 days ago
$1,165
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Sun, Mar 15 from Seattle to Mombasa, returning Sun, Apr 12, priced at $1,165 found 4 days ago
KLM
Tue, Jan 27 - Wed, Feb 4
SEA
Seattle
MBA
Mombasa
$1,179 Roundtrip, found 2 days ago
$1,179
Roundtrip
found 2 days ago
Select KLM flight, departing Tue, Jan 27 from Seattle to Mombasa, returning Wed, Feb 4, priced at $1,179 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 $1,175
MBA
Moi Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $1,175
Flights from Seattle (SEA) to Mombasa (MBA)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Moi Intl.
Airlines serving
Air Canada, Ethiopian Airlines, KLM, Lufthansa, Qatar Airways, Rwandair, Turkish Airlines
Roundtrip price
$977
Distance
9249 mi

Seattle to Mombasa Flights

The cheapest times to fly from Seattle 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 Seattle to Mombasa are during the month of March. You can find some of the cheapest flights from Seattle to Mombasa with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Mombasa

Sunday is one of the best days to book for cheap flights from Seattle 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 Seattle 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 Seattle to Mombasa in 2026. You can also book with separate airlines for your outbound and return journeys, from $582 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 Seattle 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 Seattle 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.

 

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Moi Intl. Airport (MBA) cost?
Secure a cheap one-way flight from $582 or cheap return flight from $977 from Seattle - Tacoma Intl. Airport (SEA) to Moi Intl. Airport (MBA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Moi Intl. Airport (MBA)?
The cheapest month to fly from SEA to MBA is March, when there's less demand. Off-peak season is often when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Moi Intl. Airport (MBA)?
To find the cheapest airline that'll fly you from SEA to MBA, use Expedia's filter tool. Customize your search based on what matters most to you, 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 Seattle - Tacoma Intl. Airport (SEA) to Moi Intl. Airport (MBA)?
There are no daily direct flights departing from Seattle - Tacoma Intl. Airport (SEA) to Moi Intl. Airport (MBA). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from SEA to MBA?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on a number of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Moi Intl. Airport (MBA)?
To arrive at Moi Intl. Airport (MBA) on time, select a flight that leaves Seattle - Tacoma Intl. Airport (SEA) 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 Seattle - Tacoma Intl. Airport (SEA) to Moi Intl. Airport (MBA) last-minute?
Booking your plane ticket from SEA to MBA just before your journey is usually more expensive. But if you're flexible with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a SEA to MBA flight and hotel package?
Compared with arranging hotels and flights separately, booking a SEA to MBA flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place will take the stress out of travel planning. Simply secure your flights and choose from our extensive range of hotels, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Moi Intl. Airport (MBA)?
Typically, you can reschedule or cancel your SEA to MBA flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you want more information, go to our Customer Service portal.

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*Available to One Key members.