IAD - ZNZ

$485 Find Cheap Flights from Washington, D.C. to Zanzibar

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Zanzibar departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Zanzibar

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Zanzibar, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Zanzibar, as well as popular online travel agencies
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Cheap Flight Deals from Washington, D.C. to Zanzibar (IAD-ZNZ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Zanzibar that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Washington, D.C. to Zanzibar

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington, D.C. to Zanzibar.
Discover the best prices for you by selecting your travel dates on KAYAK.
Turkish Airlines Logo
9:40 pm - 3:30 amIAD-ZNZ
22h 50m2 stops
Turkish Airlines Logo
3:10 am - 7:45 pmZNZ-IAD
23h 35m2 stops
$969Turkish Airlines
Find Deal
Thu, Sep 4 - Tue, Sep 9
Turkish Airlines Logo
9:40 pm - 3:30 amIAD-ZNZ
22h 50m2 stops
Turkish Airlines Logo
3:10 am - 7:45 pmZNZ-IAD
23h 35m2 stops
$981Turkish Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
 Logo
9:05 pm - 7:30 amIAD-ZNZ
27h 25m1 stop
 Logo
10:20 pm - 8:20 amZNZ-IAD
42h 00m2 stops
Mon, Oct 27 - Mon, Nov 3
Ethiopian Air Logo
10:55 am - 12:55 pmIAD-ZNZ
19h 00m1 stop
Ethiopian Air Logo
3:40 am - 7:05 pmZNZ-IAD
23h 25m2 stops
$1,006Ethiopian Air
Find Deal
Mon, Oct 27 - Sun, Nov 2
 Logo
9:00 pm - 8:00 amIAD-ZNZ
28h 00m1 stop
 Logo
5:50 pm - 3:40 pmZNZ-IAD
28h 50m2 stops
$1,017
Find Deal
Thu, Oct 2 - Sun, Oct 12
Austrian Airlines Logo
5:25 pm - 3:15 pmIAD-ZNZ
38h 50m3 stops
Austrian Airlines Logo
5:00 pm - 2:35 pmZNZ-IAD
28h 35m2 stops
$1,019Austrian Airlines
Find Deal
Tue, May 27 - Tue, Jun 3
Austrian Airlines Logo
5:25 pm - 3:15 pmIAD-ZNZ
38h 50m3 stops
Austrian Airlines Logo
8:40 am - 2:35 pmZNZ-IAD
36h 55m3 stops
$1,061Austrian Airlines
Find Deal
Tue, May 27 - Tue, Jun 3
Ethiopian Air Logo
10:55 am - 10:50 amIAD-ZNZ
16h 55m1 stop
Ethiopian Air Logo
3:40 am - 8:55 amZNZ-IAD
36h 15m2 stops
$1,082Ethiopian Air
Find Deal
Thu, Oct 2 - Sat, Oct 11
Delta Logo
12:35 pm - 9:10 pmIAD-ZNZ
25h 35m2 stops
Delta Logo
10:15 pm - 11:00 pmZNZ-IAD
32h 45m3 stops
$1,132Delta
Find Deal
Tue, Oct 28 - Thu, Nov 6
Delta Logo
9:20 pm - 8:35 pmIAD-ZNZ
40h 15m1 stop
Delta Logo
10:10 pm - 7:15 pmZNZ-IAD
28h 05m2 stops
$1,343Delta
Find Deal
Mon, May 26 - Mon, Jun 2
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KAYAK's insights & trends for Washington, D.C. to Zanzibar flights

Get data-powered insights and trends into flights from Washington, D.C. to Zanzibar to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Zanzibar?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Zanzibar, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Zanzibar is March, where tickets cost $934 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $2,019 and $2,009 respectively.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Zanzibar?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Zanzibar, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Zanzibar, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know

Low seasonMarch
High seasonJuly
Cheapest flight$485
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly with an average 49% increase in price.
Flight from Washington, D.C. to Zanzibar

When to book flights from Washington, D.C. to Zanzibar

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Zanzibar based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington, D.C. to Zanzibar flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Zanzibar?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Zanzibar was $485 for a one-way ticket and $969 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Zanzibar?

    A passport is required to fly from Washington, D.C. to Zanzibar.

  • Which aircraft models fly most regularly from Washington, D.C. to Zanzibar?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington, D.C. to Zanzibar?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Washington, D.C. and Zanzibar, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Zanzibar, Turkish Airlines or Ethiopian Air?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Zanzibar are Turkish Airlines and Ethiopian Air. With an average price for the route of $1,093 and an overall rating of 7.3, Turkish Airlines is the most popular choice. Ethiopian Air is also a great choice for the route, with an average price of $1,130 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Zanzibar?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Zanzibar.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Zanzibar?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Zanzibar from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Zanzibar?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Zanzibar with an airline and back to Washington, D.C. with another airline. Booking your flights between Washington, D.C. and ZNZ can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Zanzibar?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Zanzibar from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Washington, D.C. to Zanzibar

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Zanzibar. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Zanzibar? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Turkish AirlinesOverall score based on 3791 reviews
7.3Boarding
7.7Crew
7.3Comfort
7.4Entertainment
7.3Food
Airline reviews

Very punctual, the onboard staff was friendly and correct, the flight was fortunately very calm, the toilets were clean, in short, an excellent experience Thanks

10.0 ExcellentMaria Cristina, Apr 2025MIA - IST
Read more Turkish Airlines reviews

Very punctual, the onboard staff was friendly and correct, the flight was fortunately very calm, the toilets were clean, in short, an excellent experience Thanks

Ordered Vegan meal - it was ok, but not exceptional. Seat ok row 39 middle section aisle. Nearly full flight - crew was busy but they did the best they could. There was a USB A port at the seat. I listened to my own music and only looked at flight information. One nice thing was the connection information was made available in the screen.

Very nice and friendly crew. Boarding system can be improved.

The Etickets had been changed (Why?) without notice ; Hence, that caused troubles when checking in. Not until I contacted my ticket agent and was given correct Etickets could I then check in.

Cleanliness of seats, trays, storage pockets need more attention, but everything else was good.

A great airline, no complaints at all. My experience with Cheap Tickets was very disappointing however. Two hours after purchasing the flight they called to tell me that the ticket price had gone up. I’ve never heard of such a thing. That is called false advertising; I will never use this ticketing service again and will warn all friends to never use it.

One of the worst check in process at the DIA as well as the boarding counter Changed seat at the last minute and assigned middle seat while I paid for window seat. Requested many times but to no avail . horrible customer service and very poor process Requesting refund for seat that was changed last minute

Good overall flight. Excellent crew. Food options could be improved.

Vegan food tasted good. Restroom could be kept cleaner. Seat tray table was a bit tilted so food tray kept sliding down a bit. Flight crew can be a little more friendly, caring and approachable. Their faces lacked smiles and tone was stern.

Flight was delayed then we had to redirect for medical emergency during which time we had no information on what is the plan. The connecting flight was also delayed.

It was wonderful best Air lines covert and all very happy with their service they have been very helpful and friendly

For Vegetarian Food was very poor. Though we had opted for Asian Vegetarian Food they didn’t serve but only what was available was served. We were offered Smoked Salmon!

It was very bad experience with Ethiopian airlines . The flight was delayed in both ways . On the way coming back one of the crews dropped hot coffee on my whole body and other crew dropped used dirty glasses on top of me . The same crew that dropped hot coffee on me hit me with the food trolley on my knee while I was sleeping . I couldn’t sit properly due to the pain on my knee caused by those irresponsible crews . Very unprofessional airlines

Flight was delayed an hour. Also, I bought an extra legroom seat online; but the actually plane was a different configuration so I didn't get what I paid for . This happened on the Addis to Lusaka leg of my trip.

The plane was overbooked and the crew was very rude. My luggage was never put on the plane. I got to NY and waited 2 hours just to find out that my luggage was left.

My experience was great. The flight attendants were very helpful and nice, and the food was very good.

Very bad experience flight was over 5 hours delayed 😑 not a chance to be put on another flight we had to stay at the hotel we lost 2 days on our vacation. Never again I will fligh with Ethiopian airlines.

Terrible customer service I lost my bag luggage and I still haven’t received any information

The flight delayef for over 2 hours so my route was changed leading to arriving to my destination without my luggage

Plane was late with no information or announcement … had to walk up n downstairs.., had not communicated this … and ppl had suitcase to carry .

Everything you need to know for your flight from Washington, D.C. to Zanzibar

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