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R10 583+ Cheap flights to Dulles Intl

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
— IAD
Jan 27 — Feb 31
1 adult
1 adult, Economy, 0 bags

Flights to Dulles Intl in 2025

Enter your travel dates to find the best prices.

Cheapest flights to Dulles Intl Airport
Explore the most affordable flight options available to Dulles Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 28 December 2025.

Tue 30/1223:59JNB - IAD
2 stops27h 31mKLM
Wed 14/112:23IAD - JNB
2 stops26h 42mKLM
Deal found 26/12R16 224
Tue 30/1223:59JNB - IAD
2 stops27h 31mDelta
Wed 14/122:20IAD - JNB
1 stop27h 15mDelta
Deal found 26/12R16 757
Sat 27/1219:20JNB - IAD
1 stop28h 15mMultiple Airlines
Sat 3/118:05IAD - JNB
1 stop21h 00mMultiple Airlines
Deal found 27/12R17 223
Sat 27/1222:00JNB - IAD
1 stop29h 30mDelta
Sat 3/118:05IAD - JNB
1 stop21h 00mDelta
Deal found 26/12R17 339
Sat 27/1219:20JNB - IAD
2 stops29h 41mKLM
Sat 3/118:05IAD - JNB
1 stop21h 00mKLM
Deal found 27/12R17 406
Sat 27/1219:45JNB - IAD
2 stops25h 15mLufthansa
Sat 3/122:00IAD - JNB
2 stops52h 00mLufthansa
Deal found 26/12R21 948
Sat 27/1211:50JNB - IAD
3 stops27h 10mEthiopian Air
Sat 3/120:50IAD - JNB
2 stops24h 05mEthiopian Air
Deal found 26/12R32 765
Tue 30/128:20JNB - IAD
3 stops39h 10mEthiopian Air
Wed 14/120:50IAD - JNB
2 stops24h 05mEthiopian Air
Deal found 26/12R32 798

Find flight deals to Dulles Intl Airport

Find the latest flights to Dulles Intl in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 594 507 searches and data was last updated on 28 December 2025.

Return from

R14 377

One-way from

R10 583

Popular in

August

Cheapest in

February

Average price

R16 274
American Airlines
  • American Airlines
  • 23/3-10/4
  • 3 total stops
  • 59h 50m total
  • Johannesburg to Washington, D.C.
Search Deals
Qatar Airways
  • Qatar Airways
  • 5/3
  • 1 total stop
  • 33h 10m total
  • Johannesburg to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (R756 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (R150 potential savings vs. average return price).
Search Deals
Average for return flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Locate flights to Dulles Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 594 507 searches and data was last updated on 28 December 2025.
Use the filters below to find and compare flights to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Johannesburg

Route

Depart

Return

Price

JohannesburgWashington, D.C.

JNB - IAD

JNBIAD

Johannesburg OR Tambo

Wed 21/1

9:50-9:05

1 stop30h 15m

Washington, D.C. Dulles Intl

Fri 30/1

14:35-8:20

1 stop34h 45m

R14 410

JohannesburgWashington, D.C.

JNB - IAD

JNBIAD

Johannesburg OR Tambo

Sat 24/1

9:50-9:05

1 stop30h 15m

Washington, D.C. Dulles Intl

Mon 2/2

14:35-8:20

1 stop34h 45m

R14 410

JohannesburgWashington, D.C.

JNB - IAD

JNBIAD

Johannesburg OR Tambo

Wed 21/1

9:50-9:05

1 stop30h 15m

Washington, D.C. Dulles Intl

Sat 31/1

14:35-8:20

1 stop34h 45m

R14 410

JohannesburgWashington, D.C.

JNB - IAD

JNBIAD

Johannesburg OR Tambo

Mon 23/3

19:05-20:20

1 stop31h 15m

Washington, D.C. Dulles Intl

Fri 10/4

21:40-10:30

1 stop30h 50m

R14 460

JohannesburgWashington, D.C.

JNB - IAD

JNBIAD

Johannesburg OR Tambo

Thu 11/6

21:15-17:25

1 stop26h 10m

Washington, D.C. Dulles Intl

Mon 15/6

22:25-7:00

1 stop26h 35m

R14 677

JohannesburgWashington, D.C.

JNB - IAD

JNBIAD

Johannesburg OR Tambo

Sat 31/1

22:00-15:35

1 stop24h 35m

Washington, D.C. Dulles Intl

Sat 28/2

18:20-7:35

1 stop30h 15m

R14 843

JohannesburgWashington, D.C.

JNB - IAD

JNBIAD

Johannesburg OR Tambo

Sat 24/1

22:00-15:35

1 stop24h 35m

Washington, D.C. Dulles Intl

Sun 1/2

21:45-10:25

1 stop29h 40m

R14 860

JohannesburgWashington, D.C.

JNB - IAD

JNBIAD

Johannesburg OR Tambo

Sun 25/1

22:00-19:55

1 stop28h 55m

Washington, D.C. Dulles Intl

Wed 4/2

21:45-7:35

1 stop26h 50m

R14 860

JohannesburgWashington, D.C.

JNB - IAD

JNBIAD

Johannesburg OR Tambo

Fri 23/1

22:00-15:35

1 stop24h 35m

Washington, D.C. Dulles Intl

Fri 30/1

18:20-7:35

1 stop30h 15m

R14 860

JohannesburgWashington, D.C.

JNB - IAD

JNBIAD

Johannesburg OR Tambo

Fri 23/1

19:35-15:35

1 stop27h 00m

Washington, D.C. Dulles Intl

Wed 4/2

21:45-10:25

1 stop29h 40m

R14 860

Flights are sorted by cheapest return flights first.

Deals found on 27/12

Showing 1-10 of 19 results
1
2

Best time to book a flight to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl with our price prediction graph.
Estimated return 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 to Washington, D.C. Dulles Intl Airport

When is the best time to book a flight to Dulles Intl?

Use this chart to determine the optimal time to book a return flight from Johannesburg to Dulles Intl. Price data was last updated on 26 December 2025.

To ensure you get the cheapest price possible for a flight to Dulles Intl, you should look to book at least 31 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.

How long is the flight to Dulles Intl?

On average, a flight from Johannesburg to Dulles Intl takes 24 hours 30 minutes. Flights to Dulles Intl from other popular cities in South Africa will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Dulles Intl?

The most popular airlines flying from Johannesburg to Dulles Intl are British Airways, Virgin Atlantic and KLM.

United Airlines
United Airlines
From R14 685
KLM
KLM
From R14 723
British Airways
British Airways
From R15 323
Virgin Atlantic
Virgin Atlantic
From R14 314

What are the cheapest airlines that fly to Dulles Intl?

The cheapest airlines flying from Johannesburg to Dulles Intl are Etihad Airways, Turkish Airlines and Ethiopian Air.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dulles Intl ranges from 66.0 - 102.0 mm per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Dulles Intl when rainfall is around 66.0 mm.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dulles Intl, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

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 28 December 2025.
See what other customers who have flown with KLM, Virgin Atlantic, andQatar Airways to the United States have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7,7
Good
1 436 reviews
Check prices

Boarding

7,8

Food

7,2

Entertainment

7,1

Comfort

7,6

Overall

7,7

Crew

8,4

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7,7
Good
1 436 reviews
KLM
7,7
Good
1 436 reviews
Check prices

Boarding

7,8

Food

7,2

Entertainment

7,1

Comfort

7,6

Overall

7,7

Crew

8,4

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Virgin Atlantic
7,5
Good
677 reviews
KLM
7,7
Good
1 436 reviews
Check prices

Boarding

7,8

Food

7,2

Entertainment

7,1

Comfort

7,6

Overall

7,7

Crew

8,4

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Qatar Airways
7,4
Good
3 698 reviews
KLM
7,7
Good
1 436 reviews
Check prices

Boarding

7,8

Food

7,2

Entertainment

7,1

Comfort

7,6

Overall

7,7

Crew

8,4

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
United Airlines
7,4
Good
9 114 reviews
KLM
7,7
Good
1 436 reviews
Check prices

Boarding

7,8

Food

7,2

Entertainment

7,1

Comfort

7,6

Overall

7,7

Crew

8,4

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
British Airways
6,7
Okay
7 617 reviews
KLM
7,7
Good
1 436 reviews
Check prices

Boarding

7,8

Food

7,2

Entertainment

7,1

Comfort

7,6

Overall

7,7

Crew

8,4

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

FAQs about flying to Dulles Intl

  • Can I find cheaper flights to Dulles Intl if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Dulles Intl on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Dulles Intl?

    Based on reviews from Cheapflights users, Etihad Airways is rated the highest out of the airlines that fly to Dulles Intl.

  • What is the cheapest airport to fly to in Dulles Intl?

    Washington, D.C. Dulles Intl is currently the cheapest airport to fly to in Dulles Intl. One-way flights to Washington, D.C. Dulles Intl typically cost R6 275, while return flights cost around R5 631.

  • How much is a return flight to Dulles Intl?

    A return flight to Dulles Intl will typically cost around R5 631, however they can be found for as little as R5 631.

  • Where does the fastest flight to Dulles Intl depart from?

    For those looking to save time traveling to Dulles Intl, Cape Town Intl offers the quickest one-way flight (16 hours 10 minutes).

  • Does Washington, D.C. Dulles Intl have car hire?

    Yes. Those touching down at Washington, D.C. Dulles Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Washington, D.C. Dulles Intl?

    Yes. Washington, D.C. Dulles Intl has hotels nearby for those requiring accommodations. Sleepbox Lounge Iad, Dulles International Airport is the closest property to Washington, D.C. Dulles Intl (0,0 km away from Washington, D.C. Dulles Intl).

See more FAQs

Travelling 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
Ashburn
Glen Burnie
Owings Mills
Alexandria

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Certainly. Search results for flights to Dulles Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights to Dulles Intl become cheaper?

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