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Cheap flights from Johannesburg OR Tambo Airport to Washington, D.C. Dulles Intl Airport

JNB — IAD
14 Nov — 21 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Johannesburg OR Tambo to Washington, D.C. Dulles Intl are usually found in November or March, booked 55 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from OR Tambo to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from OR Tambo (JNB) to Dulles Intl (IAD). 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 15 October 2025.

Popular in

August

Cheapest in

November

Average price

£720
Highest demand for flights based on searches. 3% potential increase in price (£20 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Best time to book a flight from OR Tambo to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from OR Tambo 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 from Johannesburg OR Tambo Airport to Washington, D.C. Dulles Intl Airport

How far ahead should I book a flight from Johannesburg OR Tambo Airport to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a return flight from OR Tambo to Dulles Intl. Price data was last updated on 10 October 2025.

The best time to book flights from Johannesburg OR Tambo Airport to Washington, D.C. Dulles Intl Airport is 55 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from Johannesburg OR Tambo Airport to Washington, D.C. Dulles Intl Airport (average of £583). Flying from Johannesburg OR Tambo Airport to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of £701). 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.

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 15 October 2025.
See what other customers who have flown with KLM and Ethiopian Air from Johannesburg OR Tambo Airport to Washington, D.C. Dulles Intl Airport 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
1,402 reviews
Check prices

Comfort

7.6

Boarding

7.8

Crew

8.4

Overall

7.7

Entertainment

7.1

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,402 reviews
KLM
7.7
Good
1,402 reviews
Check prices

Comfort

7.6

Boarding

7.8

Crew

8.4

Overall

7.7

Entertainment

7.1

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Ethiopian Air
7.2
Good
873 reviews
KLM
7.7
Good
1,402 reviews
Check prices

Comfort

7.6

Boarding

7.8

Crew

8.4

Overall

7.7

Entertainment

7.1

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

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

  • What are the cheapest airlines flying from Johannesburg OR Tambo Airport to Washington, D.C. Dulles Intl Airport round-trip?

    KLM, at £672, was found to be the cheapest airline from Johannesburg OR Tambo Airport to Washington, D.C. Dulles Intl Airport. An alternate airline flying to your destination would be Ethiopian Air. KLM is priced at 9% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from OR Tambo to Dulles Intl 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 Johannesburg OR Tambo Airport to Washington, D.C. Dulles Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from Johannesburg OR Tambo Airport to Washington, D.C. Dulles Intl Airport (average of £583). Flying from Johannesburg OR Tambo Airport to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of £701). 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

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
Silver Spring
Hanover
Oxon Hill
Woodbridge
Arlington
Alexandria
College Park
Tysons

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Top 2 airlines flying from OR Tambo to Dulles Intl

Discover the top 2 airlines that operate flights from OR Tambo to Dulles Intl. 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 858,174 searches. Data last updated 15 October 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£672Average£797FlexibilityNo cancel feeOn-time75%
Search KLM flights
Ethiopian AirCheapest£760Average£967FlexibilityNo cancel feeOn-time72%
Search Ethiopian Air flights

Fly with Cheapflights

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

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

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

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

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