Cheap Flights from Seattle / Tacoma International to Zanzibar

Compare Seattle / Tacoma International to Zanzibar flight deals

Find the cheapest month or even day of the year to fly to Zanzibar

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Flight deals from Seattle / Tacoma International to Zanzibar

Looking for a cheap last-minute deal or the best return flight from Seattle / Tacoma International to Zanzibar? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle / Tacoma International to Zanzibar

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle / Tacoma International to Zanzibar flights are currently cheapest in September.

Seattle / Tacoma International to Zanzibar: Alternative routes

Compare routes from Seattle / Tacoma International to Zanzibar below. You may find an airport to fly into that's cheaper, faster, or easier than Zanzibar.

Seattle to Zanzibar: Flight information

The things to know before you go.
Cheapest flight foundR 11,268
Cheapest month to flySeptember

Finding cheap flights from Seattle / Tacoma International to Zanzibar: Frequently asked questions

The best price we found for a return flight from Seattle / Tacoma International to Zanzibar is R 19,808. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Seattle / Tacoma International to Zanzibar. But we found flights with one or more stops from R 19,808.
As of February 2026, there are no flights flying from Seattle / Tacoma International to Zanzibar.
The cheapest month to fly from Seattle / Tacoma International to Zanzibar is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to Zanzibar Airport on Tuesday, 7 April 2026.
No airlines currently offer direct flights between Seattle / Tacoma International Airport and Zanzibar Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Zanzibar but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Zanzibar is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Turkish Airlines offers the cheapest flight tickets to Zanzibar.

Flying from Seattle-Tacoma International Airport (SEA) to Zanzibar International Airport (ZNZ): what you need to know

  • The timezone in Zanzibar is UTC+3, which is ten hours ahead of Seattle.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Be at the airport with enough time to catch your SEA to ZNZ flight.

  • You can expect longer lines during popular months like July. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a wise move.

  • Think about adding a stopover when booking your ticket from Seattle-Tacoma International Airport to Zanzibar International Airport. Just uncheck 'Direct flights only' to break up your trip, or even explore someplace new along the way. Check out these options between SEA and ZNZ:

    • Amsterdam Airport Schiphol

    • Charles de Gaulle Airport

    • Istanbul Ataturk Airport

How to find the cheapest flights from Seattle-Tacoma International Airport (SEA) to Zanzibar International Airport (ZNZ)

  • Right now, R 11,268 is the lowest price we've found for a one-way Seattle-Tacoma International Airport to Zanzibar International Airport flight. The best price for a return plane ticket is R 19,808. Bear in mind that fares could change due to demand when booking.

  • To get your hands on cheap tickets from SEA to ZNZ, book as early as you can. Airlines typically offer lower prices when flights are first made available.

  • The 'Whole month' tool shows you the cheapest flights from Seattle-Tacoma International Airport to Zanzibar International Airport across the month. It's a good way to find a bargain if your travel dates are flexible.

  • Save time looking for cheap flights from SEA to ZNZ by creating a Price Alert. We'll send you an email or push notification on the app when a new low fare is offered.

  • Pick your preferred departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Seattle-Tacoma International Airport to Zanzibar International Airport.

Handy information about Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport gets top marks for its on-time performance. 81.27% of flights that take off from SEA land on time.

  • To get to Seattle-Tacoma International Airport from central Seattle, it'll take around 20 minutes if you're going by car. Of course, this depends on traffic conditions. It's approximately 23 kilometres from the airport to the city centre.

  • Planning to catch public transport? Expect a trip time of around 55 minutes.

  • Taking an early flight from Seattle-Tacoma International Airport to Zanzibar International Airport? Avoid the hassle of rushing to the airport (and sneak in some extra precious sleep) by choosing one of these stays near SEA:

Arriving at Zanzibar International Airport (ZNZ)

Getting from Zanzibar International Airport (ZNZ) to central Zanzibar

  • From Zanzibar International Airport, Zanzibar is approximately 6 kilometres away. It takes around 10 minutes to get to the centre driving.

When to fly to Zanzibar International Airport (ZNZ)

  • The quietest month for a flight from Seattle-Tacoma International Airport to Zanzibar International Airport is February, while July is the busiest. Choose the ideal time to go to Zanzibar based on whether you prefer a more relaxed vibe or a faster pace.

  • When reserving your flight from Seattle-Tacoma International Airport to Zanzibar International Airport, think about the kind of weather you enjoy. March is the warmest month in Zanzibar, with the temperature ranging from 24ºC (75ºF) to 33ºC (91ºF).

  • If you want to travel in cooler conditions, look for a cheap ticket from SEA to ZNZ in August. Average temperatures are between 21ºC (70ºF) and 28ºC (82ºF) then.

Explore more of Tanzania

  • Zanzibar has plenty going for it, but there are so many other corners of Tanzania just waiting to be explored. About 418 kilometres north-west of Zanzibar, a visit to Arusha will keep you on the go. Start with attractions like Lake Duluti, Old Boma Museum and Arusha Declaration Museum.

  • Around 177 kilometres south-west of Zanzibar, Morogoro is another favourite stop in Tanzania. No visit is complete without checking out Uluguru Nature Forest Reserve, Mount Premji and Ritungu Tours & Safari Ltd.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.