$717 Cheap Flights from Seattle (SEA) to Zanzibar (ZNZ)

View $717 flight on Thu, Mar 26, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Zanzibar Intl. Airport (ZNZ)

  • 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

Cheap Flights from Seattle to Zanzibar (SEA-ZNZ)

Prices were available within the past 7 days and start at $717 for one-way flights and $1,207 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Tue, Jan 20 - Fri, Apr 3
SEA
Seattle
ZNZ
Zanzibar
$1,207 Roundtrip, found 1 day ago
$1,207
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Tue, Jan 20 from Seattle to Zanzibar, returning Fri, Apr 3, priced at $1,207 found 1 day ago
Qatar Airways
Fri, Apr 3 - Fri, Apr 17
SEA
Seattle
ZNZ
Zanzibar
$1,215 Roundtrip, found 4 days ago
$1,215
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Fri, Apr 3 from Seattle to Zanzibar, returning Fri, Apr 17, priced at $1,215 found 4 days ago
Delta
Sun, Jan 18 - Mon, Feb 9
SEA
Seattle
ZNZ
Zanzibar
$1,216 Roundtrip, found 2 days ago
$1,216
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Jan 18 from Seattle to Zanzibar, returning Mon, Feb 9, priced at $1,216 found 2 days ago
Delta
Mon, Jan 5 - Sun, Jan 25
SEA
Seattle
ZNZ
Zanzibar
$1,239 Roundtrip, found 6 days ago
$1,239
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Jan 5 from Seattle to Zanzibar, returning Sun, Jan 25, priced at $1,239 found 6 days ago
Delta
Fri, Feb 27 - Mon, Mar 16
SEA
Seattle
ZNZ
Zanzibar
$1,244 Roundtrip, found 3 days ago
$1,244
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Feb 27 from Seattle to Zanzibar, returning Mon, Mar 16, priced at $1,244 found 3 days ago
KLM
Fri, Jan 9 - Sun, Jan 25
SEA
Seattle
ZNZ
Zanzibar
$1,258 Roundtrip, found 6 days ago
$1,258
Roundtrip
found 6 days ago
Select KLM flight, departing Fri, Jan 9 from Seattle to Zanzibar, returning Sun, Jan 25, priced at $1,258 found 6 days ago
Qatar Airways
Thu, Feb 26 - Fri, Mar 13
SEA
Seattle
ZNZ
Zanzibar
$1,287 Roundtrip, found 3 days ago
$1,287
Roundtrip
found 3 days ago
Select Qatar Airways flight, departing Thu, Feb 26 from Seattle to Zanzibar, returning Fri, Mar 13, priced at $1,287 found 3 days ago
Qatar Airways
Wed, Jan 7 - Mon, Apr 6
SEA
Seattle
ZNZ
Zanzibar
$1,291 Roundtrip, found 1 day ago
$1,291
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Wed, Jan 7 from Seattle to Zanzibar, returning Mon, Apr 6, priced at $1,291 found 1 day ago
American Airlines
Thu, Mar 12 - Wed, Mar 18
SEA
Seattle
ZNZ
Zanzibar
$1,297 Roundtrip, found 4 days ago
$1,297
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Mar 12 from Seattle to Zanzibar, returning Wed, Mar 18, priced at $1,297 found 4 days ago
Rwandair
Fri, Jan 23 - Fri, Feb 6
SEA
Seattle
ZNZ
Zanzibar
$1,312 Roundtrip, found 3 days ago
$1,312
Roundtrip
found 3 days ago
Select Rwandair flight, departing Fri, Jan 23 from Seattle to Zanzibar, returning Fri, Feb 6, priced at $1,312 found 3 days ago

Alternative airports near Zanzibar Town

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

Select flight to Zanzibar Intl. ZNZ. Cheapest option available. Flights from $2,585
ZNZ
Zanzibar Intl.
Cheapest
Flights from $2,585
Flights from Seattle (SEA) to Zanzibar (ZNZ)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Zanzibar Intl.
Airlines serving
Air France, Alaska Airlines, American Airlines, British Airways, Emirates, Ethiopian Airlines, KLM, Lufthansa, Qatar Airways, Rwandair, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$1,207
Distance
9385 mi

Seattle to Zanzibar Flights

The cheapest times to fly from Seattle to Zanzibar

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

 

The best time to book a flight from Seattle to Zanzibar

Sunday is one of the best days to book for cheap flights from Seattle to Zanzibar: 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 Zanzibar

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 Zanzibar in 2026. You can also book with separate airlines for your outbound and return journeys, from $717 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 Zanzibar 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 Zanzibar 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 Zanzibar Intl. Airport (ZNZ) cost?
Grab a cheap one-way flight from $717 or cheap return flight from $1,207 from Seattle - Tacoma Intl. Airport (SEA) to Zanzibar Intl. Airport (ZNZ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Zanzibar Intl. Airport (ZNZ)?
January is the cheapest month to fly from SEA to ZNZ. Traveling outside of peak seasons is often the key to landing a great deal.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Zanzibar Intl. Airport (ZNZ)?
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 SEA to ZNZ flight.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Zanzibar Intl. Airport (ZNZ)?
Nonstop flights from Seattle - Tacoma Intl. Airport (SEA) to Zanzibar Intl. Airport (ZNZ) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SEA to ZNZ?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can vary depending on the airline, season 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 Seattle - Tacoma Intl. Airport (SEA) to Zanzibar Intl. Airport (ZNZ)?
To touch down at Zanzibar Intl. Airport (ZNZ) without delays, book a flight that leaves Seattle - Tacoma Intl. Airport (SEA) before 3 PM. The chance 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 Zanzibar Intl. Airport (ZNZ) last-minute?
Last-minute fares from SEA to ZNZ are usually more expensive. To lock in the best rates, start looking for flights well in advance. That being said, if you're flexible with your travel dates, it's possible to land a cheap ticket right before your journey.
Is it cheaper to book a SEA to ZNZ flight and hotel package?
Compared with arranging flights and hotels separately, booking a SEA to ZNZ flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place will take the hassle out of planning your trip. Just secure your flights and select from our wide range of hotels, then personalize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Zanzibar Intl. Airport (ZNZ)?
If you booked your SEA to ZNZ flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

Explore a world of travel with Expedia

*Available to One Key members.