HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$712+ Cheap flights from Tanzania to Dulles Intl (IAD)

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
ZNZ — IAD
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Tanzania to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Tanzania to Dulles Intl

Cheapest flights from Tanzania to Dulles Intl
Explore the most affordable flight options available from Tanzania to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This KLM deal was found by Cheapflights users on 12/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/59:30 pmDAR - IAD
2 stops26h 35mKLM
Tue 12/96:05 pmIAD - DAR
2 stops20h 30mKLM
Deal found 12/2$1,054
This Delta deal was found by Cheapflights users on 12/2. 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.
Fri 12/59:30 pmDAR - IAD
3 stops33h 38mDelta
Wed 12/106:05 pmIAD - DAR
2 stops20h 30mDelta
Deal found 12/2$1,060
This Air France deal was found by Cheapflights users on 12/4. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1710:50 pmZNZ - IAD
2 stops25h 45mAir France
Thu 1/16:50 pmIAD - ZNZ
1 stop18h 25mAir France
Deal found 12/4$1,175
This Delta deal was found by Cheapflights users on 12/4. 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 12/1710:50 pmZNZ - IAD
2 stops25h 45mDelta
Thu 1/16:00 amIAD - ZNZ
2 stops31h 15mDelta
Deal found 12/4$1,177
This oojo deal was found by Cheapflights users on 12/4. 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.
Wed 12/175:30 amZNZ - IAD
1 stop38h 15mTurkish Airlines
Thu 1/11:30 pmIAD - ZNZ
1 stop29h 35mTurkish Airlines
Deal found 12/4$1,388
This Gotogate deal was found by Cheapflights users on 12/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:00 pmDAR - IAD
2 stops30h 55mRwandAir
Mon 12/88:05 pmIAD - DAR
3 stops36h 10mRwandAir
Deal found 12/2$1,433
This Ethiopian Air deal was found by Cheapflights users on 12/2. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:05 amDAR - IAD
2 stops34h 55mEthiopian Air
Wed 12/1010:00 amIAD - DAR
1 stop23h 55mEthiopian Air
Deal found 12/2$1,448
This Ovago deal was found by Cheapflights users on 12/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:00 pmDAR - IAD
2 stops30h 55mRwandAir
Sun 12/78:05 pmIAD - DAR
3 stops60h 10mRwandAir
Deal found 12/2$1,471
This oojo deal was found by Cheapflights users on 12/2. 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.
Fri 12/55:05 amDAR - IAD
2 stops34h 55mEthiopian Air
Tue 12/910:00 amIAD - DAR
1 stop23h 55mEthiopian Air
Deal found 12/2$1,479
This Gotogate deal was found by Cheapflights users on 12/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:30 pmDAR - IAD
2 stops55h 25mRwandAir
Sun 12/78:05 pmIAD - DAR
3 stops60h 10mRwandAir
Deal found 12/2$1,485
This Ethiopian Air deal was found by Cheapflights users on 12/2. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:05 amDAR - IAD
2 stops22h 00mEthiopian Air
Sun 12/710:00 amIAD - DAR
1 stop23h 55mEthiopian Air
Deal found 12/2$1,516
This Mytrip deal was found by Cheapflights users on 12/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:10 pmZNZ - IAD
3 stops33h 45mMultiple Airlines
Thu 1/17:40 pmIAD - ZNZ
3 stops34h 10mMultiple Airlines
Deal found 12/4$1,764

Find flight deals from Tanzania to Dulles Intl

Keep the following information in mind while searching for Tanzania to Dulles Intl flight deals. Data was last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,009
(Ethiopian Air)

One-way from

$712
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$991
Provider with most accurate pricing for Dar Es Salaam-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dar Es Salaam-Washington, D.C. (WAS) flights.
Search Deals
From Tanzania to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Tanzania to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($136 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tanzania to Dulles Intl 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 December 4, 2025.
Use the filters below to find and compare flights from Tanzania to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Tanzania

Fly to

Dulles Intl

Route

Depart

Return

Price

Dar Es SalaamWashington, D.C.

DAR - IAD

DARIAD

Dar Es Salaam

Thu 2/12

12:15 pm-8:00 am

2 stops27h 45m

Washington, D.C. Dulles Intl

Mon 2/16

10:00 am-11:10 am

1 stop17h 10m

$1,009

Dar Es SalaamWashington, D.C.

DAR - IAD

DARIAD

Dar Es Salaam

Fri 4/17

11:45 am-4:05 pm

1 stop35h 20m

Washington, D.C. Dulles Intl

Tue 4/21

8:20 pm-1:45 pm

1 stop34h 25m

$1,047

Dar Es SalaamWashington, D.C.

DAR - IAD

DARIAD

Dar Es Salaam

Thu 2/12

11:35 am-8:20 am

1 stop28h 45m

Washington, D.C. Dulles Intl

Mon 2/16

8:05 pm-10:05 am

2 stops30h 00m

$1,128

Dar Es SalaamWashington, D.C.

DAR - IAD

DARIAD

Dar Es Salaam

Thu 2/12

2:35 pm-4:35 pm

2 stops34h 00m

Washington, D.C. Dulles Intl

Mon 2/16

6:50 pm-3:00 am

2 stops24h 10m

$1,153

ZanzibarWashington, D.C.

ZNZ - IAD

ZNZIAD

Zanzibar Intl

Wed 12/17

10:50 pm-4:35 pm

2 stops25h 45m

Washington, D.C. Dulles Intl

Thu 1/1

6:00 am-9:15 pm

2 stops31h 15m

$1,177

Dar Es SalaamWashington, D.C.

DAR - IAD

DARIAD

Dar Es Salaam

Thu 2/12

11:45 pm-11:09 pm

2 stops31h 24m

Washington, D.C. Dulles Intl

Mon 2/16

7:51 pm-10:35 pm

3 stops66h 44m

$1,189

ZanzibarWashington, D.C.

ZNZ - IAD

ZNZIAD

Zanzibar Intl

Thu 2/12

5:00 pm-8:00 am

2 stops23h 00m

Washington, D.C. Dulles Intl

Mon 2/16

10:00 am-12:55 pm

1 stop18h 55m

$1,265

Dar Es SalaamWashington, D.C.

DAR - IAD

DARIAD

Dar Es Salaam

Thu 2/12

4:30 pm-3:55 pm

2 stops55h 25m

Washington, D.C. Dulles Intl

Mon 2/16

8:05 pm-10:05 am

2 stops30h 00m

$1,269

Dar Es SalaamWashington, D.C.

DAR - IAD

DARIAD

Dar Es Salaam

Thu 2/12

4:30 pm-3:55 pm

2 stops55h 25m

Washington, D.C. Dulles Intl

Mon 2/16

8:05 pm-4:25 pm

3 stops36h 20m

$1,313

ZanzibarWashington, D.C.

ZNZ - IAD

ZNZIAD

Zanzibar Intl

Thu 2/12

9:50 am-4:35 pm

2 stops38h 45m

Washington, D.C. Dulles Intl

Mon 2/16

7:51 pm-9:15 pm

2 stops41h 24m

$1,313

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 28 results
1
2
3

Best time to book a flight from Tanzania to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Tanzania 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 Tanzania to Washington, D.C. Dulles Intl Airport

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

Currently, September is the cheapest month in which you can book a flight from Tanzania to Washington, D.C. Dulles Intl Airport (average of $580). Flying from Tanzania to Washington, D.C. Dulles Intl Airport in November is currently the most expensive (average of $1,123). 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.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated December 4, 2025.
Read through reviews of airlines operating flights from Tanzania to Washington, D.C. Dulles Intl Airport, such as Qatar Airways and Ethiopian Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,678 reviews

Crew

7.9

Food

7.3

Comfort

7.4

Overall

7.4

Boarding

7.5

Entertainment

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
Qatar Airways
7.4
Good
3,678 reviews
Qatar Airways
7.4
Good
3,678 reviews

Crew

7.9

Food

7.3

Comfort

7.4

Overall

7.4

Boarding

7.5

Entertainment

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
Ethiopian Air
7.2
Good
903 reviews
Qatar Airways
7.4
Good
3,678 reviews

Crew

7.9

Food

7.3

Comfort

7.4

Overall

7.4

Boarding

7.5

Entertainment

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

Related info for your journey

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

  • How long is the flight from Tanzania to Washington, D.C. Dulles Intl Airport?

    There are many flights that can get you from Tanzania to Washington, D.C. Dulles Intl Airport in 27h 45m. Fly via Ethiopian Air, Qatar Airways, or American Airlines to get the fastest option. Tanzania and Washington, D.C. Dulles Intl Airport are separated by a distance of 7936 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Tanzania to Dulles Intl 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 Tanzania to Washington, D.C. Dulles Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Tanzania to Washington, D.C. Dulles Intl Airport (average of $580). Flying from Tanzania to Washington, D.C. Dulles Intl Airport in November is currently the most expensive (average of $1,123). 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 Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Fairfax
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Bowie
Largo
McLean
Clinton
Upper Marlboro

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Tanzania to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Accra to Dulles Intl flights
Cairo to Dulles Intl flights
Lagos to Dulles Intl flights
Casablanca to Dulles Intl flights
Cairo to Baltimore flights
Lagos to Baltimore flights
Cairo to Reagan-National flights
Tunis to Dulles Intl flights
Casablanca to Reagan-National flights
Lagos to Reagan-National flights
Tunis to Reagan-National flights
Casablanca to Baltimore flights
OR Tambo to Dulles Intl flights
Accra to Reagan-National flights
Accra to Baltimore flights
Jomo Kenyatta Intl to Dulles Intl flights
Entebbe to Dulles Intl flights
OR Tambo to Baltimore flights
OR Tambo to Reagan-National flights
Addis Ababa to Dulles Intl flights
Tunis to Baltimore flights
Cotonou to Dulles Intl flights
Jomo Kenyatta Intl to Reagan-National flights
Cape Town to Dulles Intl flights
Dakar to Dulles Intl flights
Yaoundé to Dulles Intl flights
Monrovia to Dulles Intl flights
Dar Es Salaam to Dulles Intl flights
Douala to Dulles Intl flights
Jomo Kenyatta Intl to Baltimore flights
Dakar to Reagan-National flights
Dakar to Baltimore flights
Marrakech to Baltimore flights
Marrakech to Dulles Intl flights
Marrakech to Reagan-National flights
Douala to Reagan-National flights
Abuja to Dulles Intl flights
Cape Town to Reagan-National flights
Entebbe to Reagan-National flights
Abuja to Reagan-National flights
Yaoundé to Baltimore flights
Kigali to Dulles Intl flights
Addis Ababa to Reagan-National flights
Juba to Dulles Intl flights
Cape Town to Baltimore flights
Douala to Baltimore flights

Top 2 airlines flying from Tanzania to Dulles Intl

Discover the top 2 airlines that operate flights from Tanzania to Dulles Intl. 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$764Average$1,115FlexibilityNo cancel feeOn-time68%
Ethiopian AirCheapest$852Average$947FlexibilityNo cancel feeOn-time72%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.