HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Tanzania

$506+ Cheap flights from Dulles Intl (IAD) to Tanzania

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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ZNZ
dic. 4 — dic. 111
jue. 12/4
jue. 12/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Tanzania 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.

Find flight deals from Dulles Intl to Tanzania

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

This FlightHub deal was found by Cheapflights users on 11/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/41:30 pmIAD - JRO
2 stops31h 40mTurkish Airlines
mié. 12/103:35 amJRO - IAD
2 stops40h 10mTurkish Airlines
Deal found 11/4$919
This FlightHub deal was found by Cheapflights users on 11/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/11:30 pmIAD - JRO
1 stop29h 05mTurkish Airlines
dom. 12/73:35 amJRO - IAD
2 stops64h 10mTurkish Airlines
Deal found 11/4$974
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/68:30 pmIAD - ZNZ
2 stops41h 50mSWISS
sáb. 11/2211:35 pmZNZ - IAD
1 stop23h 55mSWISS
Deal found 11/2$979
This oojo deal was found by Cheapflights users on 11/1. 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.
mar. 12/29:15 pmIAD - DAR
1 stop29h 55mTurkish Airlines
mié. 12/105:30 amDAR - IAD
1 stop21h 50mTurkish Airlines
Deal found 11/1$992
This Gurufare deal was found by Cheapflights users on 11/2. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/46:00 pmIAD - ZNZ
2 stops34h 55mMultiple Airlines
mar. 11/1111:35 pmZNZ - IAD
1 stop23h 55mMultiple Airlines
Deal found 11/2$997
This Gotogate deal was found by Cheapflights users on 11/3. 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.
lun. 11/108:40 pmIAD - DAR
2 stops23h 35mEthiopian Air
lun. 11/1712:15 pmDAR - IAD
2 stops27h 45mEthiopian Air
Deal found 11/3$1,008
This Orbitz deal was found by Cheapflights users on 11/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/28:30 pmIAD - ZNZ
2 stops41h 50mMultiple Airlines
mar. 11/1111:35 pmZNZ - IAD
2 stops29h 19mMultiple Airlines
Deal found 11/2$1,009
This KAYAK deal was found by Cheapflights users on 11/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/136:00 pmIAD - ZNZ
2 stops32h 50mMultiple Airlines
mar. 11/1811:35 pmZNZ - IAD
1 stop23h 55mMultiple Airlines
Deal found 11/3$1,011
This Delta deal was found by Cheapflights users on 11/3. 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.
mié. 12/36:05 pmIAD - ZNZ
2 stops20h 05mDelta
jue. 12/1110:00 pmZNZ - IAD
2 stops26h 05mDelta
Deal found 11/3$1,012
This Delta deal was found by Cheapflights users on 11/4. 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.
mar. 11/116:05 pmIAD - DAR
1 stop18h 15mDelta
lun. 12/89:30 pmDAR - IAD
2 stops26h 35mDelta
Deal found 11/4$1,012
This FlightHub deal was found by Cheapflights users on 11/3. 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.
jue. 11/610:00 amIAD - DAR
1 stop23h 55mEthiopian Air
lun. 11/175:05 amDAR - IAD
2 stops22h 00mEthiopian Air
Deal found 11/3$1,018
This Delta deal was found by Cheapflights users on 11/2. 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.
dom. 11/26:50 pmIAD - ZNZ
1 stop18h 25mDelta
mié. 11/1210:50 pmZNZ - IAD
3 stops32h 13mDelta
Deal found 11/2$1,021

Cheap flight deals from Dulles Intl to Tanzania

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$956
(FlightHub)

One-way from

$506
(IEagle)

Popular in

December

Cheapest in

March

Average price

$972
Provider with most accurate pricing for Washington, D.C. (WAS)-Dar Es Salaam flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Dar Es Salaam flights.
Search Deals
From Washington, D.C. Dulles Intl to Tanzania
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Tanzania
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

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

Fly from

Dulles Intl

Fly to

Tanzania

Route

Depart

Return

Price

Washington, D.C.Arusha

IAD - JRO

IADJRO

Washington, D.C. Dulles Intl

lun. 12/1

1:30 pm-5:10 am

2 stops31h 40m

Arusha Kilimanjaro

dom. 12/7

3:35 am-11:45 am

2 stops64h 10m

$974

Washington, D.C.Dar Es Salaam

IAD - DAR

IADDAR

Washington, D.C. Dulles Intl

mié. 3/11

11:00 am-5:55 pm

1 stop23h 55m

Dar Es Salaam

lun. 3/23

12:15 pm-9:00 am

2 stops27h 45m

$998

Washington, D.C.Arusha

IAD - JRO

IADJRO

Washington, D.C. Dulles Intl

lun. 3/23

2:30 pm-5:10 am

2 stops31h 40m

Arusha Kilimanjaro

dom. 3/29

12:10 am-11:35 am

2 stops42h 25m

$999

Washington, D.C.Zanzibar

IAD - ZNZ

IADZNZ

Washington, D.C. Dulles Intl

jue. 11/13

6:00 pm-10:50 am

2 stops32h 50m

Zanzibar Intl

mar. 11/18

11:35 pm-3:30 pm

1 stop23h 55m

$1,011

Washington, D.C.Arusha

IAD - JRO

IADJRO

Washington, D.C. Dulles Intl

mié. 2/18

8:05 pm-7:25 am

1 stop27h 20m

Arusha Kilimanjaro

vie. 3/6

9:05 am-3:55 pm

2 stops38h 50m

$1,011

Washington, D.C.Zanzibar

IAD - ZNZ

IADZNZ

Washington, D.C. Dulles Intl

mié. 12/3

6:05 pm-10:10 pm

2 stops20h 05m

Zanzibar Intl

jue. 12/11

10:00 pm-4:05 pm

2 stops26h 05m

$1,012

Washington, D.C.Arusha

IAD - JRO

IADJRO

Washington, D.C. Dulles Intl

lun. 3/23

9:05 pm-7:25 am

1 stop27h 20m

Arusha Kilimanjaro

lun. 3/30

9:05 am-3:40 pm

2 stops37h 35m

$1,012

Washington, D.C.Arusha

IAD - JRO

IADJRO

Washington, D.C. Dulles Intl

mié. 2/11

10:40 am-4:35 pm

2 stops21h 55m

Arusha Kilimanjaro

mié. 2/25

9:05 am-3:55 pm

2 stops38h 50m

$1,012

Washington, D.C.Zanzibar

IAD - ZNZ

IADZNZ

Washington, D.C. Dulles Intl

sáb. 11/8

6:05 pm-8:40 pm

1 stop18h 35m

Zanzibar Intl

lun. 11/10

10:50 pm-4:35 pm

2 stops25h 45m

$1,024

Washington, D.C.Zanzibar

IAD - ZNZ

IADZNZ

Washington, D.C. Dulles Intl

sáb. 11/8

6:05 pm-8:40 pm

1 stop18h 35m

Zanzibar Intl

lun. 11/10

10:50 pm-7:15 pm

2 stops28h 25m

$1,024

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 55 results
1
2
3
...
6

Best time to book a flight from Dulles Intl to Tanzania

Have a flexible travel schedule? Discover the best time to fly to Tanzania 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 Tanzania

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Tanzania (average of $544). Flying from Washington, D.C. Dulles Intl Airport to Tanzania in July is currently the most expensive (average of $1,101). 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 TZ?

Find hourly flight availability from Dulles Intl to Tanzania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 4, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Tanzania in the evening. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Tanzania. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Tanzania flight should consider departing on Monday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Tanzania

Get insights into the airlines that provide service to Tanzania. 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 Tanzania. Reviews last updated noviembre 4, 2025.
See what other customers who have flown with Emirates, KLM, and Qatar Airways from Washington, D.C. Dulles Intl Airport to Tanzania have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,401 reviews

Crew

8.3

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Food

7.9

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.1
Very good
3,401 reviews
Emirates
8.1
Very good
3,401 reviews

Crew

8.3

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Food

7.9

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
KLM
7.7
Good
1,405 reviews
Emirates
8.1
Very good
3,401 reviews

Crew

8.3

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Food

7.9

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Qatar Airways
7.4
Good
3,660 reviews
Emirates
8.1
Very good
3,401 reviews

Crew

8.3

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Food

7.9

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Turkish Airlines
7.3
Good
4,035 reviews
Emirates
8.1
Very good
3,401 reviews

Crew

8.3

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Food

7.9

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Ethiopian Air
7.2
Good
886 reviews
Emirates
8.1
Very good
3,401 reviews

Crew

8.3

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Food

7.9

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Tanzania. 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 Washington, D.C. Dulles Intl Airport to Tanzania?

    For as low as $998, Turkish Airlines can have you in Tanzania from Washington, D.C. Dulles Intl Airport in 23h 55m. The distance between Washington, D.C. Dulles Intl Airport and Tanzania is about 7936 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to Tanzania?

    Most travelers choose Washington, D.C. Dulles Intl - Dar Es Salaam, Washington, D.C. Dulles Intl - Arusha Kilimanjaro or Washington, D.C. Dulles Intl - Zanzibar Intl when deciding on the best route from Washington, D.C. Dulles Intl Airport to Tanzania.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Tanzania 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 Tanzania?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Tanzania (average of $544). Flying from Washington, D.C. Dulles Intl Airport to Tanzania in July is currently the most expensive (average of $1,101). 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

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 Dulles Intl to Tanzania

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

Top 7 airlines flying from Dulles Intl to Tanzania

Discover the top 7 airlines that operate flights from Dulles Intl to Tanzania. 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 noviembre 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$767Average$1,012FlexibilityNo cancel feeOn-time77%
Ethiopian AirCheapest$844Average$1,234FlexibilityNo cancel feeOn-time72%
KLMCheapest$888Average$998FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$892Average$1,428FlexibilityNo cancel feeOn-time68%
DeltaCheapest$898Average$1,384FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$1,106Average$1,331FlexibilityNo cancel feeOn-time75%
EmiratesCheapest$1,298Average$1,677FlexibilityNo cancel feeOn-time75%

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.