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R9 495+ 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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
— IAD
Jul 29 — Aug 51
1 adult
1 adult, Economy, 0 bags

Flights to Dulles Intl in 2026

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 29 June 2026.

Mon 28/918:50
JNB
-
IAD
1 stop27h 15m
Air France
Mon 12/1022:55
IAD
-
JNB
2 stops29h 25m
Air France
Deal found 28/6R16 313
Wed 28/1019:35
JNB
-
IAD
1 stop27h 00m
Multiple Airlines
Mon 2/1121:00
IAD
-
JNB
2 stops30h 25m
Multiple Airlines
Deal found 28/6R16 362
Sat 18/723:15
JNB
-
IAD
1 stop22h 20m
KLM
Thu 13/817:40
IAD
-
JNB
1 stop21h 40m
KLM
Deal found 25/6R16 412
Tue 21/718:50
JNB
-
IAD
1 stop30h 45m
Multiple Airlines
Fri 7/817:40
IAD
-
JNB
1 stop21h 40m
Multiple Airlines
Deal found 27/6R16 428
Tue 21/718:50
JNB
-
IAD
1 stop30h 45m
Multiple Airlines
Mon 24/812:29
IAD
-
JNB
2 stops26h 51m
Multiple Airlines
Deal found 25/6R16 477
Fri 23/1018:50
JNB
-
IAD
1 stop27h 15m
Air France
Mon 2/1118:40
IAD
-
JNB
1 stop34h 30m
Air France
Deal found 26/6R16 543
Mon 20/723:15
JNB
-
IAD
2 stops25h 04m
KLM
Thu 13/817:40
IAD
-
JNB
1 stop21h 40m
KLM
Deal found 25/6R16 576
Tue 21/719:00
JNB
-
IAD
2 stops44h 24m
United Airlines
Sat 8/817:42
IAD
-
JNB
1 stop18h 48m
United Airlines
Deal found 27/6R16 592
Tue 21/722:00
JNB
-
IAD
1 stop29h 00m
United Airlines
Sat 1/86:33
IAD
-
JNB
1 stop29h 57m
United Airlines
Deal found 25/6R16 609
Sat 12/922:00
JNB
-
IAD
1 stop30h 59m
United Airlines
Sat 17/1017:30
IAD
-
JNB
1 stop19h 00m
United Airlines
Deal found 27/6R16 658

Find flight deals to Dulles Intl Airport

Find the latest flights to Dulles Intl in 2026, 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 29 June 2026.

Return from

R15 672

One-way from

R9 495

Popular in

June

Cheapest in

January

Average price

R18 974
United Airlines
  • United Airlines
  • 21/7-13/8
  • 4 total stops
  • 55h 31m total
  • Johannesburg to Washington, D.C.
Search Deals
Qatar Airways
  • Qatar Airways
  • 16/9
  • 1 total stop
  • 24h 45m total
  • Johannesburg to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (R1 721 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (R245 potential savings vs. average return price).
Search Deals
Average for return flights in June 2026
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 29 June 2026.
Use the filters below to find and compare flights to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

JohannesburgWashington, D.C.

JNB - IAD

JNBIAD

Johannesburg OR Tambo

Tue 8/9

23:15-15:35

1 stop22h 20m

Washington, D.C. Dulles Intl

Tue 13/10

6:00-19:40

2 stops31h 40m

R17 167

JohannesburgWashington, D.C.

JNB - IAD

JNBIAD

Johannesburg OR Tambo

Wed 22/7

23:15-18:19

2 stops25h 04m

Washington, D.C. Dulles Intl

Wed 29/7

18:10-21:20

1 stop21h 10m

R18 580
Fastest return journey

JohannesburgWashington, D.C.

JNB - IAD

JNBIAD

Johannesburg OR Tambo

Thu 16/7

14:30-8:55

2 stops24h 25m

Washington, D.C. Dulles Intl

Fri 21/8

10:55-13:25

1 stop20h 30m

R19 533

JohannesburgWashington, D.C.

JNB - IAD

JNBIAD

Johannesburg OR Tambo

Thu 16/7

20:55-8:45

1 stop41h 50m

Washington, D.C. Dulles Intl

Fri 21/8

21:00-9:10

1 stop30h 10m

R19 697

JohannesburgWashington, D.C.

JNB - IAD

JNBIAD

Johannesburg OR Tambo

Tue 14/7

23:15-15:35

1 stop22h 20m

Washington, D.C. Dulles Intl

Sat 25/7

10:58-19:40

1 stop26h 42m

R20 059

JohannesburgWashington, D.C.

JNB - IAD

JNBIAD

Johannesburg OR Tambo

Tue 27/10

9:25-9:10

3 stops29h 45m

Washington, D.C. Dulles Intl

Mon 2/11

20:05-15:15

1 stop36h 10m

R20 502

JohannesburgWashington, D.C.

JNB - IAD

JNBIAD

Johannesburg OR Tambo

Wed 2/9

23:15-15:35

1 stop22h 20m

Washington, D.C. Dulles Intl

Fri 18/9

12:25-21:20

2 stops26h 55m

R20 880

JohannesburgWashington, D.C.

JNB - IAD

JNBIAD

Johannesburg OR Tambo

Thu 16/7

19:25-15:45

2 stops26h 20m

Washington, D.C. Dulles Intl

Wed 5/8

20:55-7:00

2 stops28h 05m

R20 962

JohannesburgWashington, D.C.

JNB - IAD

JNBIAD

Johannesburg OR Tambo

Fri 17/7

20:55-15:40

1 stop24h 45m

Washington, D.C. Dulles Intl

Wed 5/8

21:00-9:10

1 stop30h 10m

R21 537
Cheapest one-way
Fastest single journey

JohannesburgWashington, D.C.

JNB - IAD

JNBIAD

Johannesburg OR Tambo

Tue 8/9

17:55-11:35

1 stop23h 40m

R11 828

Flights are sorted by cheapest return flights first.

Deals found on 28/6

Showing 1-10 of 20 resultsSorted by cheapest first
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

How long is the flight to Dulles Intl?

On average, a flight from Johannesburg to Dulles Intl takes 22 hours 20 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 United Airlines, Qatar Airways and KLM.

United Airlines
United Airlines
From R14 527
KLM
KLM
From R15 163
Qatar Airways
Qatar Airways
From R10 790
Virgin Atlantic
Virgin Atlantic
From R13 828

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).

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

To ensure you get the cheapest price possible for a flight to Dulles Intl, you should look to book at least 30 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.

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 29 June 2026.
See what other customers who have flown with KLM,Virgin Atlantic, andTurkish Airlines 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
7,8
Good
1 531 reviews
Check prices

Overall

7,8

Entertainment

7,2

Food

7,3

Boarding

7,8

Crew

8,4

Comfort

7,7

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7,8
Good
1 531 reviews
KLM
7,8
Good
1 531 reviews
Check prices

Overall

7,8

Entertainment

7,2

Food

7,3

Boarding

7,8

Crew

8,4

Comfort

7,7

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Virgin Atlantic
7,5
Good
690 reviews
KLM
7,8
Good
1 531 reviews
Check prices

Overall

7,8

Entertainment

7,2

Food

7,3

Boarding

7,8

Crew

8,4

Comfort

7,7

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Turkish Airlines
7,4
Good
4 428 reviews
KLM
7,8
Good
1 531 reviews
Check prices

Overall

7,8

Entertainment

7,2

Food

7,3

Boarding

7,8

Crew

8,4

Comfort

7,7

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
United Airlines
7,4
Good
9 897 reviews
KLM
7,8
Good
1 531 reviews
Check prices

Overall

7,8

Entertainment

7,2

Food

7,3

Boarding

7,8

Crew

8,4

Comfort

7,7

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Qatar Airways
7,3
Good
3 738 reviews
KLM
7,8
Good
1 531 reviews
Check prices

Overall

7,8

Entertainment

7,2

Food

7,3

Boarding

7,8

Crew

8,4

Comfort

7,7

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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, Qatar 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 R4 077, while return flights cost around R14 682.

  • How much is a return flight to Dulles Intl?

    A return flight to Dulles Intl will typically cost around R18 677, however they can be found for as little as R14 682.

  • 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 (15 hours 30 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
Alexandria

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How does Cheapflights help users find flights to Dulles Intl?

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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.

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Yes, Cheapflights offers price alerts on Dulles Intl flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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