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Zanzibar

$629+ Cheap flights from Dulles Intl (IAD) to Zanzibar (ZNZ)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ZNZ
Jul 22 — Jul 291
Tue 7/22
Tue 7/29
1 adult, Economy
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Cheap flight deals from Dulles Intl to Zanzibar

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Zanzibar (ZNZ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 17, 2025.

Round-trip from

$942
(FlightHub)

One-way from

$629
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$2,041
From Washington, D.C. Dulles Intl to Zanzibar Intl
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One-way flight from Washington, D.C. Dulles Intl to Zanzibar Intl
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Highest demand for flights based on searches. 25% potential increase in price ($448 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($68 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Dulles Intl to Zanzibar

Cheapest flights from Dulles Intl to Zanzibar
Explore the most affordable flight options available from Dulles Intl to Zanzibar. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2025.

This FlightHub deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/31:30 pmIAD - ZNZ
2 stops31h 00mTurkish Airlines
Wed 12/104:05 amZNZ - IAD
2 stops23h 10mTurkish Airlines
Deal found 7/17$942
This Gurufare deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/75:25 pmIAD - ZNZ
2 stops31h 05mAustrian Airlines
Thu 10/1611:25 amZNZ - IAD
2 stops34h 10mAustrian Airlines
Deal found 7/16$1,004
This oojo deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/49:00 pmIAD - ZNZ
1 stop28h 00mMultiple Airlines
Mon 9/81:10 amZNZ - IAD
2 stops38h 30mMultiple Airlines
Deal found 7/16$1,006
This Gurufare deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1410:55 amIAD - ZNZ
1 stop16h 55mEthiopian Air
Sun 8/247:10 pmZNZ - IAD
2 stops20h 45mEthiopian Air
Deal found 7/16$1,011
This American Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/189:00 pmIAD - ZNZ
1 stop28h 00mAmerican Airlines
Sun 10/265:15 pmZNZ - IAD
1 stop30h 40mAmerican Airlines
Deal found 7/15$1,029
This SWISS deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/218:45 pmIAD - ZNZ
2 stops41h 40mSWISS
Mon 9/2910:35 pmZNZ - IAD
1 stop24h 40mSWISS
Deal found 7/15$1,041
This Delta deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1212:30 pmIAD - ZNZ
2 stops24h 10mDelta
Sat 11/2210:55 pmZNZ - IAD
2 stops25h 40mDelta
Deal found 7/16$1,054

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Zanzibar that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Zanzibar that are best for you.

Fly from

Dulles Intl

Fly to

Zanzibar

Route

Depart

Return

Price

Washington, D.C.Zanzibar

IAD - ZNZ

IADZNZ

Washington, D.C. Dulles Intl

Tue 10/7

1:30 pm-3:30 am

2 stops31h 00m

Zanzibar Intl

Thu 10/16

4:30 am-11:45 am

1 stop38h 15m

$942

Washington, D.C.Zanzibar

IAD - ZNZ

IADZNZ

Washington, D.C. Dulles Intl

Tue 10/7

5:25 pm-7:30 am

2 stops31h 05m

Zanzibar Intl

Thu 10/16

11:25 am-2:35 pm

2 stops34h 10m

$1,004

Washington, D.C.Zanzibar

IAD - ZNZ

IADZNZ

Washington, D.C. Dulles Intl

Thu 9/4

9:00 pm-8:00 am

1 stop28h 00m

Zanzibar Intl

Mon 9/8

1:10 am-8:40 am

2 stops38h 30m

$1,006

Washington, D.C.Zanzibar

IAD - ZNZ

IADZNZ

Washington, D.C. Dulles Intl

Thu 8/14

10:55 am-10:50 am

1 stop16h 55m

Zanzibar Intl

Sun 8/24

7:10 pm-8:55 am

2 stops20h 45m

$1,011

Washington, D.C.Zanzibar

IAD - ZNZ

IADZNZ

Washington, D.C. Dulles Intl

Sun 9/21

8:45 pm-9:25 pm

2 stops41h 40m

Zanzibar Intl

Mon 9/29

10:35 pm-4:15 pm

1 stop24h 40m

$1,041

Washington, D.C.Zanzibar

IAD - ZNZ

IADZNZ

Washington, D.C. Dulles Intl

Thu 9/4

3:25 pm-9:25 pm

3 stops47h 00m

Zanzibar Intl

Tue 9/9

10:35 pm-3:50 pm

2 stops24h 15m

$1,124

Washington, D.C.Zanzibar

IAD - ZNZ

IADZNZ

Washington, D.C. Dulles Intl

Tue 9/2

9:40 pm-5:30 pm

3 stops36h 50m

$629

Washington, D.C.Zanzibar

IAD - ZNZ

IADZNZ

Washington, D.C. Dulles Intl

Tue 9/2

9:00 pm-8:00 am

1 stop28h 00m

$663

Washington, D.C.Zanzibar

IAD - ZNZ

IADZNZ

Washington, D.C. Dulles Intl

Thu 8/7

1:30 pm-3:30 am

2 stops31h 00m

$768

Washington, D.C.Zanzibar

IAD - ZNZ

IADZNZ

Washington, D.C. Dulles Intl

Thu 8/7

3:25 pm-9:25 pm

3 stops47h 00m

$832

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/15

Showing 1-10 of 14 results
1
2

Best time to book a flight from Dulles Intl to Zanzibar

Have a flexible travel schedule? Discover the best time to fly to Zanzibar from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Zanzibar

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Zanzibar. Price data was last updated on July 11, 2025.

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Zanzibar, you should look to book at least 47 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Zanzibar (average of $989). Flying from Washington, D.C. Dulles Intl Airport to Zanzibar in June is currently the most expensive (average of $1,748). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to ZNZ?

Find hourly flight availability from Dulles Intl to Zanzibar. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 17, 2025.

It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Zanzibar in the evening. Doing so could potentially save you 27% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Zanzibar

Get insights into the airlines that provide service to Zanzibar. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Zanzibar. Reviews last updated July 17, 2025.
Get a feel of what it's like to fly with Delta, KLM, and Austrian Airlines from Washington, D.C. Dulles Intl Airport to Zanzibar by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,959 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,959 reviews
Delta
8.0
Very good
7,959 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,373 reviews
Delta
8.0
Very good
7,959 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
814 reviews
Delta
8.0
Very good
7,959 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,661 reviews
Delta
8.0
Very good
7,959 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Qatar Airways
7.4
Good
3,605 reviews
Delta
8.0
Very good
7,959 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Zanzibar. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Zanzibar from Washington, D.C. Dulles Intl?

    For a flight from Washington, D.C. Dulles Intl to Zanzibar, you will be flying into Zanzibar Intl. Zanzibar Intl (ZNZ) is just 4.4 mi from the center of the city. Zanzibar Intl is the only Zanzibar airport and it handles 0 inbound flights from Washington, D.C. Dulles Intl per day. 2 airlines have flights to Zanzibar Intl from Washington, D.C. Dulles Intl on a regular basis.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Zanzibar round-trip?

    Turkish Airlines, at $942, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Zanzibar.Alternate airlines to your destination round-trip include Austrian Airlines and Ethiopian Air. These flights start at 27% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Zanzibar one-way?

    One-way options have recently been found by users for as low as $663 on Qatar Airways. Other airlines that offer cheap prices include Turkish Airlines from $768 and Lufthansa from $832 one-way.

  • Can I find deals for flights from Dulles Intl to Zanzibar that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Zanzibar flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Zanzibar?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Zanzibar.

  • Can I find deals for business class flights from Dulles Intl to Zanzibar?

    Yes. Cheapflights offers flight deals from Dulles Intl to Zanzibar by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Zanzibar (average of $989). Flying from Washington, D.C. Dulles Intl Airport to Zanzibar in June is currently the most expensive (average of $1,748). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Zanzibar?

Book flights to Zanzibar if you plan to visit one of these locations
Kendwa
Jambiani
Nungwi
Paje

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Top 2 airlines flying from Dulles Intl to Zanzibar

Discover the top 2 airlines that operate flights from Dulles Intl to Zanzibar. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$910Average$1,084FlexibilityNo cancel feeOn-time77%
Ethiopian AirCheapest$983Average$1,106FlexibilityNo cancel feeOn-time72%

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