Dulles Intl

$614+ Cheap flights from Cape Town (CPT) to Dulles Intl (IAD)

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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
CPT — IAD
May 4 — May 111
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Cape Town Intl to Washington, D.C. Dulles Intl are usually found in October or January, booked 42 days in advance, depart on a Monday or Thursday and return on a Sunday

Cheap flight deals from Cape Town to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Cape Town (CPT) 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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$937
(KLM)

One-way from

$614
(oojo)

Popular in

August

Cheapest in

October

Average price

$1,036

Good round-trip deal

$1,057 or less

Good one-way deal

$914 or less
Provider with most accurate pricing for Cape Town Intl-Washington, D.C. Dulles Intl flight deals.
Provider most trusted by Cheapflights users for Cape Town Intl-Washington, D.C. Dulles Intl flights.
From Cape Town Intl to Washington, D.C. Dulles Intl
One-way flight from Cape Town Intl to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 8% potential increase in price ($112 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Cape Town Intl to Washington, D.C. Dulles Intl.
Price to beat on a one-way flight from Cape Town Intl to Washington, D.C. Dulles Intl.

Find flight deals from Cape Town to Dulles Intl

Cheapest flights from Cape Town to Dulles Intl
Explore the most affordable flight options available from Cape Town to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/118:05 pmCPT - IAD
1 stop34h 23mDelta
Mon 5/269:40 amIAD - CPT
2 stops26h 10mDelta
Deal found 4/27$914
This oojo deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/11:50 pmCPT - IAD
2 stops25h 10mEthiopian Air
Sat 11/810:00 amIAD - CPT
1 stop21h 35mEthiopian Air
Deal found 4/27$920
This KLM deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/243:20 pmCPT - IAD
2 stops30h 15mKLM
Sat 5/315:25 pmIAD - CPT
1 stop22h 00mKLM
Deal found 4/28$937
This SmartFares deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/114:35 pmCPT - IAD
1 stop25h 10mTurkish Airlines
Wed 6/181:30 pmIAD - CPT
1 stop40h 20mTurkish Airlines
Deal found 4/27$993
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/118:00 pmCPT - IAD
Nonstop15h 50mUnited Airlines
Mon 5/266:30 pmIAD - CPT
Nonstop14h 50mUnited Airlines
Deal found 4/27$1,059
This flightsite.co.za deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flightsite.co.za is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/241:00 pmCPT - IAD
1 stop33h 10mQatar Airways
Fri 10/319:05 pmIAD - CPT
1 stop31h 25mQatar Airways
Deal found 4/27$1,072
This Cheapflightsfares deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/287:00 amCPT - IAD
2 stops40h 35mBritish Airways
Sat 10/1110:50 pmIAD - CPT
2 stops33h 45mBritish Airways
Deal found 4/28$1,078
This Gotogate deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/123:20 pmCPT - IAD
2 stops30h 30mMultiple Airlines
Thu 6/198:45 pmIAD - CPT
2 stops36h 30mMultiple Airlines
Deal found 4/28$1,118
This Orbitz deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/72:15 pmCPT - IAD
2 stops32h 00mSWISS
Sat 5/248:45 pmIAD - CPT
2 stops38h 00mSWISS
Deal found 4/28$1,150
This Singapore Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1310:40 amCPT - IAD
3 stops43h 09mSingapore Airlines
Mon 1/126:55 pmIAD - CPT
3 stops55h 30mSingapore Airlines
Deal found 4/27$1,814
This flightsite.co.za deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flightsite.co.za is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/306:25 pmCPT - IAD
1 stop44h 15mEmirates
Sun 6/810:55 amIAD - CPT
1 stop42h 40mEmirates
Deal found 4/27$6,370

Cheapflights Fare Finder

Customize your flight search to find flights from Cape Town to Dulles Intl 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 2,558,603 searches. Data last updated April 29, 2025.
Use the filters below to find and compare flights from Cape Town to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Cape Town

Fly to

Dulles Intl

Route

Depart

Return

Price

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Sun 5/11

8:05 pm-12:28 am

1 stop34h 23m

Washington, D.C. Dulles Intl

Mon 5/26

9:40 am-5:50 pm

2 stops26h 10m

$914

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Sat 5/24

3:20 pm-3:35 pm

2 stops30h 15m

Washington, D.C. Dulles Intl

Sat 5/31

5:25 pm-9:25 pm

1 stop22h 00m

$937

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Wed 6/11

4:35 pm-11:45 am

1 stop25h 10m

Washington, D.C. Dulles Intl

Wed 6/18

1:30 pm-11:50 am

1 stop40h 20m

$993

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Sun 5/11

8:00 pm-5:50 am

Nonstop15h 50m

Washington, D.C. Dulles Intl

Mon 5/26

6:30 pm-3:20 pm

Nonstop14h 50m

$1,059

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Fri 10/24

1:00 pm-4:10 pm

1 stop33h 10m

Washington, D.C. Dulles Intl

Fri 10/31

9:05 pm-10:30 am

1 stop31h 25m

$1,072

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Sun 9/28

7:00 am-5:35 pm

2 stops40h 35m

Washington, D.C. Dulles Intl

Sat 10/11

10:50 pm-2:35 pm

2 stops33h 45m

$1,078

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Thu 6/12

3:20 pm-3:50 pm

2 stops30h 30m

Washington, D.C. Dulles Intl

Thu 6/19

8:45 pm-3:15 pm

2 stops36h 30m

$1,118

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Fri 10/24

2:35 pm-8:55 am

2 stops24h 20m

Washington, D.C. Dulles Intl

Fri 10/31

10:55 am-2:35 pm

1 stop21h 40m

$1,133

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Mon 10/13

10:40 am-11:49 pm

3 stops43h 09m

Washington, D.C. Dulles Intl

Mon 1/12

6:55 pm-9:25 am

3 stops55h 30m

$1,814

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Thu 7/17

11:05 am-4:15 pm

2 stops35h 10m

Washington, D.C. Dulles Intl

Mon 7/28

5:45 pm-4:45 pm

2 stops41h 00m

$4,049

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 21 results
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Compare providers for flights from Cape Town to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cape Town to Dulles Intl in April.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cape Town-Washington, D.C. Dulles Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Cape Town-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Cape Town-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cape Town-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cape Town-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Cape Town to Washington, D.C. Dulles Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Cape Town to Washington, D.C. Dulles Intl Airport trip
Airports
CPT

For international departures, arrive early as exit passport control lines can be long. Ensure all liquids are in containers under 100ml.

Read more about CPTby John Walton
IAD

Upon arrival at IAD, use the Washington Metro Silver line for a cost-effective trip to the city, taking less than 40 minutes.

Read more about IADby Ramsey Qubein
Our travel experts
John Walton

John Walton

Expert on CPT

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on IAD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Best time to book a flight from Cape Town to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Cape Town with our price prediction graph.
Estimated round-trip 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 Cape Town to Washington, D.C. Dulles Intl Airport

How far ahead should I book a flight from Cape Town to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Cape Town to Dulles Intl. Price data was last updated on April 25, 2025.

Booking 42 days in advance of your planned departure date is, on average, the best time to get cheap flights from Cape Town to Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Cape Town to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Cape Town to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Cape Town to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $373). 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.

What is the cheapest time of day to fly from CPT to IAD?

Find hourly flight availability from Cape Town to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

When flying from Cape Town to Washington, D.C. Dulles Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 5% versus a flight at noon.

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 Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

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 Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 April 29, 2025.
Peruse reviews from past customers who have flown with Singapore Airlines, Emirates and Delta from Cape Town to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Comfort

7.9

Overall

8.1

Boarding

8.2

Food

7.7

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Crew

8.6

Comfort

7.9

Overall

8.1

Boarding

8.2

Food

7.7

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Crew

8.6

Comfort

7.9

Overall

8.1

Boarding

8.2

Food

7.7

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
8.0
Very good

Crew

8.6

Comfort

7.9

Overall

8.1

Boarding

8.2

Food

7.7

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Crew

8.6

Comfort

7.9

Overall

8.1

Boarding

8.2

Food

7.7

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Crew

8.6

Comfort

7.9

Overall

8.1

Boarding

8.2

Food

7.7

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

Find useful and relevant information for your journey from Cape Town 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 airport do you fly from for flights from Cape Town to Washington, D.C. Dulles Intl?

    For a flight from Cape Town to Washington, D.C. Dulles Intl, you will be flying from Cape Town Intl. Cape Town Intl (CPT) is just 9.7 mi from the center of the city. Cape Town Intl is the only Cape Town airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 3 airlines have flights to Washington, D.C. Dulles Intl from Cape Town Intl on a regular basis.

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

    Cheapflights users have booked flights from Cape Town to Washington, D.C. Dulles Intl Airport round-trip from $937. Other airlines that can offer you cheap pricing are Delta, from $953, and Turkish Airlines, from $970. KLM is priced at 21% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Cape Town to Washington, D.C. Dulles Intl Airport one-way?

    The cheapest airline one-way is Turkish Airlines, with whom users have recently found tickets for as low as $614. However, be on the lookout for offers from Qatar Airways and KLM, as they are both options that can get you from Cape Town to Washington, D.C. Dulles Intl Airport for a low price.

  • What are the cheapest flights from Cape Town to Washington, D.C. Dulles Intl Airport?

    Looking at all options, your cheapest flight can be booked for $866. While the most popular route (Cape Town Intl - Washington, D.C. Dulles Intl) can be booked for $970 on average our data indicates $1,259 when flying from Cape Town to Washington, D.C. Dulles Intl Airport.

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

    Yes. In addition to deals on Cape Town to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

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

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

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

    Yes. Cheapflights offers flight deals from Cape Town 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 Cape Town to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Cape Town to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Cape Town to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $373). 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

Traveling to a place near Cape Town?

Book flights to Cape Town if you plan to visit one of these locations
Arlington
Alexandria
Woodbridge
Fairfax
Tysons
Springfield
Rockville
Fredericksburg
Gaithersburg
Silver Spring
Linthicum Heights
Falls Church
Laurel
Easton
Herndon
Sterling
Bowie
Towson
National Harbor
Oxon Hill

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Alternative routes for Cape Town to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Cape Town to Dulles Intl

Discover the top 3 airlines that operate flights from Cape Town 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 2,558,603 searches. Data last updated April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$890Average$1,046FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$891Average$1,202FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$919Average$1,346FlexibilityNo cancel feeOn-time69%

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