Find flights
When to book

Cheap flights from Washington, D.C. Dulles Intl Airport to Johannesburg Lanseria Airport from R14 063

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — HLA
Aug 30 — Sep 61
1 adult

Cheap flight deals from Dulles Intl to Lanseria

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Lanseria (HLA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 August 2025.

Round-trip from

R20 423

One-way from

R14 063

Popular in

December

Cheapest in

February

Average price

R24 553
22/9-29/9
  • 22/9-29/9
  • 6 total stops
  • 76h 10m total
  • Washington, D.C. to Johannesburg
Search Deals
8/10
  • 8/10
  • 3 total stops
  • 56h 35m total
  • Washington, D.C. to Johannesburg
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (R24 501 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (R14 707 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Dulles Intl to Lanseria

Cheapest flights from Dulles Intl to Lanseria
Explore the most affordable flight options available from Dulles Intl to Lanseria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2025.

Mon 22/921:00IAD - HLA
3 stops37h 00mMultiple Airlines
Mon 29/96:30HLA - IAD
3 stops39h 10mMultiple Airlines
Deal found 23/8R20 423
Wed 24/910:55IAD - HLA
2 stops27h 55mMultiple Airlines
Wed 1/105:55HLA - IAD
2 stops35h 50mMultiple Airlines
Deal found 25/8R30 390
Mon 13/1010:55IAD - HLA
2 stops29h 10mMultiple Airlines
Thu 23/105:55HLA - IAD
2 stops35h 50mMultiple Airlines
Deal found 25/8R30 704
Sun 14/910:55IAD - HLA
2 stops26h 20mMultiple Airlines
Mon 22/95:55HLA - IAD
2 stops35h 50mMultiple Airlines
Deal found 25/8R31 035
Thu 28/810:55IAD - HLA
2 stops29h 10mMultiple Airlines
Thu 4/95:55HLA - IAD
2 stops32h 45mMultiple Airlines
Deal found 23/8R32 621
Thu 20/1110:00IAD - HLA
2 stops27h 50mMultiple Airlines
Sun 30/115:55HLA - IAD
2 stops33h 15mMultiple Airlines
Deal found 24/8R32 708
Thu 28/810:55IAD - HLA
2 stops27h 55mMultiple Airlines
Sat 30/89:00HLA - IAD
3 stops29h 55mMultiple Airlines
Deal found 24/8R46 405
Sun 28/1210:30IAD - HLA
2 stops46h 30mMultiple Airlines
Mon 5/119:50HLA - IAD
2 stops67h 20mMultiple Airlines
Deal found 24/8R47 590

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dulles Intl to Lanseria 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 594 507 searches. Data last updated 25 August 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Johannesburg Lanseria Airport that are best for you.

Fly from

Dulles Intl

Fly to

Lanseria

Route

Depart

Return

Price

Washington, D.C.Johannesburg

IAD - HLA

IADHLA

Washington, D.C. Dulles Intl

Mon 22/9

21:00-16:00

3 stops37h 00m

Johannesburg Lanseria

Mon 29/9

6:30-15:40

3 stops39h 10m

R20 423

Washington, D.C.Johannesburg

IAD - HLA

IADHLA

Washington, D.C. Dulles Intl

Wed 24/9

10:55-20:50

2 stops27h 55m

Johannesburg Lanseria

Wed 1/10

5:55-11:45

2 stops35h 50m

R30 390

Washington, D.C.Johannesburg

IAD - HLA

IADHLA

Washington, D.C. Dulles Intl

Mon 13/10

10:55-22:05

2 stops29h 10m

Johannesburg Lanseria

Thu 23/10

5:55-11:45

2 stops35h 50m

R30 704

Washington, D.C.Johannesburg

IAD - HLA

IADHLA

Washington, D.C. Dulles Intl

Sun 14/9

10:55-19:15

2 stops26h 20m

Johannesburg Lanseria

Mon 22/9

5:55-11:45

2 stops35h 50m

R31 035

Washington, D.C.Johannesburg

IAD - HLA

IADHLA

Washington, D.C. Dulles Intl

Thu 20/11

10:00-20:50

2 stops27h 50m

Johannesburg Lanseria

Sun 30/11

5:55-8:10

2 stops33h 15m

R32 708

Washington, D.C.Johannesburg

IAD - HLA

IADHLA

Washington, D.C. Dulles Intl

Sun 28/12

10:30-16:00

2 stops46h 30m

Johannesburg Lanseria

Mon 5/1

19:50-8:10

2 stops67h 20m

R47 590

Washington, D.C.Johannesburg

IAD - HLA

IADHLA

Washington, D.C. Dulles Intl

Fri 19/12

20:05-16:00

3 stops36h 55m

Johannesburg Lanseria

Sat 3/1

6:30-15:55

3 stops40h 25m

R77 353

Washington, D.C.Johannesburg

IAD - HLA

IADHLA

Washington, D.C. Dulles Intl

Wed 8/10

17:50-8:25

3 stops56h 35m

R14 063

Washington, D.C.Johannesburg

IAD - HLA

IADHLA

Washington, D.C. Dulles Intl

Tue 16/9

9:15-22:05

3 stops54h 50m

R15 335

Washington, D.C.Johannesburg

IAD - HLA

IADHLA

Washington, D.C. Dulles Intl

Tue 2/9

13:30-20:50

2 stops49h 20m

R16 711

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 14 results
1
2

Best time to book a flight from Dulles Intl to Lanseria

Have a flexible travel schedule? Discover the best time to fly to Lanseria from 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.

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Lanseria 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 Johannesburg Lanseria Airport?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Johannesburg Lanseria Airport (average of R97). Flying from Washington, D.C. Dulles Intl Airport to Johannesburg Lanseria Airport in October is currently the most expensive (average of R142). 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 Lanseria

See prices for flight routes from nearby airports that may be better suited for you.
Baltimore to OR Tambo flights
Reagan-National to OR Tambo flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dulles Intl to Lanseria?

Deals for Dulles Intl to Lanseria flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Lanseria?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Lanseria from Dulles Intl.

Can Cheapflights find flights from Dulles Intl to Lanseria with no change fees?

Yes! Cheapflights helps users easily find flights from Dulles Intl to Lanseria with no change fees.

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

Yes, Cheapflights offers price alerts on Dulles Intl to Lanseria flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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.