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R9 513+ 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 26/7. Fares are subject to change and may not be available on all flights or dates of travel.
— IAD
Aug 15 — Aug 221
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 16 July 2026.

Tue 20/1022:00
JNB
-
IAD
1 stop24h 23m
United Airlines
Wed 28/106:10
IAD
-
JNB
1 stop30h 25m
United Airlines
Deal found 15/7R15 538
Tue 20/1022:00
JNB
-
IAD
1 stop19h 25m
United Airlines
Tue 27/1022:40
IAD
-
JNB
1 stop37h 55m
United Airlines
Deal found 15/7R15 588
Wed 15/714:30
JNB
-
IAD
2 stops24h 25m
Ethiopian Air
Thu 23/710:55
IAD
-
JNB
1 stop35h 00m
Ethiopian Air
Deal found 14/7R15 637
Wed 28/1019:35
JNB
-
IAD
1 stop31h 20m
Multiple Airlines
Mon 2/1121:00
IAD
-
JNB
2 stops30h 25m
Multiple Airlines
Deal found 12/7R15 669
Wed 21/1022:00
JNB
-
IAD
1 stop19h 25m
United Airlines
Thu 12/1117:51
IAD
-
JNB
1 stop17h 44m
United Airlines
Deal found 16/7R15 686
Mon 19/109:45
JNB
-
IAD
1 stop30h 00m
Etihad Airways
Sun 15/1114:35
IAD
-
JNB
1 stop34h 45m
Etihad Airways
Deal found 15/7R15 719
Tue 20/1022:00
JNB
-
IAD
1 stop19h 25m
United Airlines
Thu 12/1117:51
IAD
-
JNB
1 stop17h 44m
United Airlines
Deal found 15/7R15 751
Sat 17/1014:30
JNB
-
IAD
2 stops24h 25m
Ethiopian Air
Wed 28/1011:00
IAD
-
JNB
1 stop34h 55m
Ethiopian Air
Deal found 15/7R15 800
Mon 19/1022:50
JNB
-
IAD
2 stops40h 05m
Ethiopian Air
Wed 28/1011:00
IAD
-
JNB
1 stop34h 55m
Ethiopian Air
Deal found 15/7R15 833
Tue 27/1014:30
JNB
-
IAD
2 stops24h 30m
Ethiopian Air
Mon 2/1110:00
IAD
-
JNB
1 stop27h 10m
Ethiopian Air
Deal found 12/7R15 882
Mon 19/1022:50
JNB
-
IAD
2 stops40h 05m
Ethiopian Air
Wed 11/1110:00
IAD
-
JNB
1 stop27h 10m
Ethiopian Air
Deal found 15/7R15 915
Thu 22/1022:00
JNB
-
IAD
1 stop29h 27m
United Airlines
Sun 15/1117:51
IAD
-
JNB
1 stop17h 44m
United Airlines
Deal found 15/7R15 931

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 16 July 2026.

Return from

R15 538

One-way from

R9 513

Popular in

June

Cheapest in

January

Average price

R16 554
United Airlines
  • United Airlines
  • 20/10-28/10
  • 2 total stops
  • 54h 48m total
  • Johannesburg to Washington, D.C.
Search Deals
Qatar Airways
  • Qatar Airways
  • 26/7
  • 1 total stop
  • 24h 45m total
  • Johannesburg to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (R987 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (R175 potential savings vs. average return price).
Search Deals
Average for return flights in July 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 16 July 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

Thu 22/10

22:00-21:27

1 stop29h 27m

Washington, D.C. Dulles Intl

Fri 13/11

6:10-18:35

1 stop29h 25m

R15 931

JohannesburgWashington, D.C.

JNB - IAD

JNBIAD

Johannesburg OR Tambo

Fri 14/8

15:05-5:30

1 stop20h 25m

Washington, D.C. Dulles Intl

Sat 22/8

22:41-18:30

1 stop37h 49m

R16 947

JohannesburgWashington, D.C.

JNB - IAD

JNBIAD

Johannesburg OR Tambo

Mon 10/8

23:15-15:35

1 stop22h 20m

Washington, D.C. Dulles Intl

Tue 17/11

22:25-12:10

2 stops30h 45m

R20 188

JohannesburgWashington, D.C.

JNB - IAD

JNBIAD

Johannesburg OR Tambo

Fri 23/10

9:25-8:45

3 stops29h 20m

Washington, D.C. Dulles Intl

Mon 2/11

20:05-8:40

1 stop29h 35m

R21 220

JohannesburgWashington, D.C.

JNB - IAD

JNBIAD

Johannesburg OR Tambo

Fri 28/8

22:20-8:40

1 stop40h 20m

Washington, D.C. Dulles Intl

Fri 4/9

10:55-20:35

1 stop27h 40m

R21 302

JohannesburgWashington, D.C.

JNB - IAD

JNBIAD

Johannesburg OR Tambo

Fri 25/9

9:25-8:45

3 stops29h 20m

Washington, D.C. Dulles Intl

Wed 30/9

21:00-9:10

1 stop30h 10m

R21 613
Fastest return journey

JohannesburgWashington, D.C.

JNB - IAD

JNBIAD

Johannesburg OR Tambo

Sat 1/8

23:15-18:19

2 stops25h 04m

Washington, D.C. Dulles Intl

Sun 16/8

12:29-21:20

2 stops26h 51m

R22 595

JohannesburgWashington, D.C.

JNB - IAD

JNBIAD

Johannesburg OR Tambo

Wed 16/12

23:59-23:02

2 stops30h 03m

Washington, D.C. Dulles Intl

Wed 6/1

7:00-22:00

2 stops32h 00m

R22 710

JohannesburgWashington, D.C.

JNB - IAD

JNBIAD

Johannesburg OR Tambo

Sun 22/11

23:59-19:10

2 stops26h 11m

Washington, D.C. Dulles Intl

Tue 15/12

22:25-12:10

2 stops30h 45m

R23 250

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

3 stops36h 10m

R24 544

Flights are sorted by cheapest return flights first.

Deals found on 14/7

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 27 hours 15 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 479
KLM
KLM
From R15 113
Qatar Airways
Qatar Airways
From R10 754
Ethiopian Air
Ethiopian Air
From R13 619

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 16 July 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
1 541 reviews
Check prices

Comfort

7,7

Boarding

7,8

Food

7,3

Crew

8,4

Entertainment

7,2

Overall

7,8

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
1 541 reviews
KLM
7,8
Good
1 541 reviews
Check prices

Comfort

7,7

Boarding

7,8

Food

7,3

Crew

8,4

Entertainment

7,2

Overall

7,8

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
693 reviews
KLM
7,8
Good
1 541 reviews
Check prices

Comfort

7,7

Boarding

7,8

Food

7,3

Crew

8,4

Entertainment

7,2

Overall

7,8

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
4 448 reviews
KLM
7,8
Good
1 541 reviews
Check prices

Comfort

7,7

Boarding

7,8

Food

7,3

Crew

8,4

Entertainment

7,2

Overall

7,8

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
9 997 reviews
KLM
7,8
Good
1 541 reviews
Check prices

Comfort

7,7

Boarding

7,8

Food

7,3

Crew

8,4

Entertainment

7,2

Overall

7,8

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
3 743 reviews
KLM
7,8
Good
1 541 reviews
Check prices

Comfort

7,7

Boarding

7,8

Food

7,3

Crew

8,4

Entertainment

7,2

Overall

7,8

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 R5 086, while return flights cost around R14 596.

  • How much is a return flight to Dulles Intl?

    A return flight to Dulles Intl will typically cost around R18 061, however they can be found for as little as R14 596.

  • 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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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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