Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Cape Town to Washington, D.C. Dulles Intl Airport from R9 737

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
CPT — IAD
Apr 10 — Apr 171
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Cape Town Intl to Washington, D.C. Dulles Intl are usually found in September or February, booked 38 days in advance, depart on a Saturday or Monday and return on a Tuesday

Cheap flight deals from Cape Town to Dulles Intl

Enter your travel dates to find the best prices.

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 11 March 2026.

Wed 15/413:50
CPT
-
IAD
2 stops25h 05m
Ethiopian Air
Wed 6/510:55
IAD
-
CPT
1 stop21h 40m
Ethiopian Air
Deal found 8/3R13 563
Mon 20/413:50
CPT
-
IAD
2 stops25h 05m
Ethiopian Air
Mon 27/410:55
IAD
-
CPT
1 stop21h 40m
Ethiopian Air
Deal found 6/3R14 475
Tue 21/413:50
CPT
-
IAD
2 stops25h 05m
Ethiopian Air
Mon 4/510:55
IAD
-
CPT
1 stop21h 40m
Ethiopian Air
Deal found 6/3R14 491
Thu 23/413:50
CPT
-
IAD
2 stops25h 05m
Ethiopian Air
Thu 30/410:55
IAD
-
CPT
1 stop21h 40m
Ethiopian Air
Deal found 8/3R14 622
Wed 22/413:50
CPT
-
IAD
2 stops25h 05m
Ethiopian Air
Wed 29/410:55
IAD
-
CPT
1 stop21h 40m
Ethiopian Air
Deal found 7/3R14 703
Wed 22/413:50
CPT
-
IAD
2 stops25h 05m
Ethiopian Air
Mon 4/510:55
IAD
-
CPT
1 stop21h 40m
Ethiopian Air
Deal found 6/3R14 719
Wed 9/913:50
CPT
-
IAD
2 stops25h 05m
Ethiopian Air
Mon 14/910:55
IAD
-
CPT
1 stop21h 40m
Ethiopian Air
Deal found 7/3R15 077
Sun 3/520:05
CPT
-
IAD
1 stop21h 37m
Delta
Mon 12/107:00
IAD
-
CPT
1 stop28h 50m
Delta
Deal found 10/3R15 126
Wed 7/1013:50
CPT
-
IAD
2 stops25h 05m
Ethiopian Air
Thu 22/1010:55
IAD
-
CPT
1 stop21h 40m
Ethiopian Air
Deal found 8/3R15 159
Wed 22/423:15
CPT
-
IAD
1 stop22h 20m
Delta
Mon 4/517:27
IAD
-
CPT
1 stop18h 23m
Delta
Deal found 6/3R15 208
Fri 2/100:15
CPT
-
IAD
1 stop21h 50m
Delta
Sat 24/1017:30
IAD
-
CPT
1 stop19h 45m
Delta
Deal found 8/3R15 240
Thu 30/423:15
CPT
-
IAD
2 stops53h 48m
Delta
Mon 12/1013:00
IAD
-
CPT
1 stop22h 50m
Delta
Deal found 10/3R15 257

Find 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 11 March 2026.

Round-trip from

R13 563

One-way from

R9 737

Popular in

June

Cheapest in

September

Average price

R21 297

Good round-trip deal

R16 046 or less

Good one-way deal

R15 503 or less
Ethiopian Air
  • Ethiopian Air
  • 15/4-6/5
  • 3 total stops
  • 46h 45m total
  • Cape Town to Washington, D.C.
Search Deals
Turkish Airlines
  • Turkish Airlines
  • 11/5
  • 1 total stop
  • 33h 15m total
  • Cape Town to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (R19 119 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (R6 183 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Cape Town Intl to Washington, D.C. Dulles Intl.
Search Deals
Price to beat on a one-way flight from Cape Town Intl to Washington, D.C. Dulles Intl.
Search Deals

Cheapflights Fare Finder

 
Customise 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 594 507 searches. Data last updated 11 March 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest return flight

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Fri 1/5

13:50-8:55

2 stops25h 05m

Washington, D.C. Dulles Intl

Tue 5/5

10:55-14:35

1 stop21h 40m

R15 892

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Sun 19/4

23:45-19:35

1 stop25h 50m

Washington, D.C. Dulles Intl

Mon 4/5

17:27-17:50

1 stop18h 23m

R16 917

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Tue 26/5

18:25-15:35

2 stops27h 10m

Washington, D.C. Dulles Intl

Thu 18/6

17:40-21:25

1 stop21h 45m

R17 145

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Sat 25/4

13:50-8:55

2 stops25h 05m

Washington, D.C. Dulles Intl

Sat 2/5

10:55-14:35

1 stop21h 40m

R17 683

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Sun 21/6

18:50-19:15

2 stops30h 25m

Washington, D.C. Dulles Intl

Mon 14/9

21:00-11:00

2 stops32h 00m

R17 862

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Thu 18/6

18:50-15:45

2 stops26h 55m

Washington, D.C. Dulles Intl

Sun 13/9

17:15-11:00

2 stops35h 45m

R17 862

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Sun 21/6

18:50-19:15

2 stops30h 25m

Washington, D.C. Dulles Intl

Sat 12/9

22:25-14:35

2 stops34h 10m

R17 959

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Sun 21/6

17:55-20:00

1 stop32h 05m

Washington, D.C. Dulles Intl

Mon 14/9

18:45-15:20

Nonstop14h 35m

R18 692

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Mon 13/7

16:35-11:35

1 stop25h 00m

Washington, D.C. Dulles Intl

Tue 28/7

21:45-11:50

1 stop32h 05m

R19 848
Fastest return journey

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Sun 14/6

20:05-12:01

1 stop21h 56m

Washington, D.C. Dulles Intl

Sat 11/7

16:00-17:50

1 stop19h 50m

R21 770

Flights are sorted by cheapest return flights first.

Deals found on 6/3

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 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 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 return flight from Cape Town to Dulles Intl. Price data was last updated on 6 March 2026.

The best time to book flights from Cape Town to Washington, D.C. Dulles Intl Airport is 37 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 Cape Town to Washington, D.C. Dulles Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Cape Town to Washington, D.C. Dulles Intl Airport (average of R14 247). Flying from Cape Town to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of R16 722). 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 11 March 2026.

When flying from Cape Town to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Cape Town to Washington, D.C. Dulles Intl Airport?

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 11 March 2026.
See what other customers who have flown with KLM,Virgin Atlantic, andUnited Airlines from Cape Town 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
7,8
Good
1 470 reviews
Check prices

Crew

8,4

Entertainment

7,1

Food

7,3

Comfort

7,6

Boarding

7,8

Overall

7,8

Reviews

1 / 20
2,0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7,8
Good
1 470 reviews
KLM
7,8
Good
1 470 reviews
Check prices

Crew

8,4

Entertainment

7,1

Food

7,3

Comfort

7,6

Boarding

7,8

Overall

7,8

Reviews

1 / 20
2,0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Virgin Atlantic
7,5
Good
680 reviews
KLM
7,8
Good
1 470 reviews
Check prices

Crew

8,4

Entertainment

7,1

Food

7,3

Comfort

7,6

Boarding

7,8

Overall

7,8

Reviews

1 / 20
2,0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
United Airlines
7,4
Good
9 415 reviews
KLM
7,8
Good
1 470 reviews
Check prices

Crew

8,4

Entertainment

7,1

Food

7,3

Comfort

7,6

Boarding

7,8

Overall

7,8

Reviews

1 / 20
2,0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Ethiopian Air
7,2
Good
970 reviews
KLM
7,8
Good
1 470 reviews
Check prices

Crew

8,4

Entertainment

7,1

Food

7,3

Comfort

7,6

Boarding

7,8

Overall

7,8

Reviews

1 / 20
2,0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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 15,6 km from the centre 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. 4 airlines have flights to Washington, D.C. Dulles Intl from Cape Town Intl on a regular basis.

  • How long is the flight from Cape Town to Washington, D.C. Dulles Intl Airport?

    For as low as R15 892, Ethiopian Air can have you in Washington, D.C. Dulles Intl Airport from Cape Town in 25h 05m. Cape Town and Washington, D.C. Dulles Intl Airport are separated by a distance of 12756 km. This flight may include one or multiple stops.

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

    Our cheapest airline available from Cape Town to Washington, D.C. Dulles Intl Airport is Ethiopian Air. Our recent data shows that you can find tickets from as low as R13 333 on this airline. Additional options worth looking into are Virgin Atlantic and KLM, starting at R14 123 and R15 029 round-trip. You may be able to fly from Cape Town to Washington, D.C. Dulles Intl Airport for 26% less than the average price by searching for these airlines.

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

    The cheapest flight price from Cape Town to Washington, D.C. Dulles Intl Airport is R13 473. On average you can expect to pay R39 012. The most popular route, (Cape Town Intl - Washington, D.C. Dulles Intl), can usually be booked for R15 973.

  • 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 holiday 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, November is the cheapest month in which you can book a flight from Cape Town to Washington, D.C. Dulles Intl Airport (average of R14 247). Flying from Cape Town to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of R16 722). 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
Ashburn
Glen Burnie
Owings Mills
Alexandria

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.

Fly from Cape Town to Dulles Intl on these airlines

Choose from the following airlines for your flight from Cape Town to Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on 11 March 2026.
United Airlines flights from Cape Town Intl to Washington, D.C. Dulles Intl
KLM flights from Cape Town Intl to Washington, D.C. Dulles Intl
Virgin Atlantic flights from Cape Town Intl to Washington, D.C. Dulles Intl

Top 4 airlines flying from Cape Town to Dulles Intl

Discover the top 4 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 594 507 searches. Data last updated 11 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Ethiopian AirCheapestR13 333AverageR15 429FlexibilityNo cancel feeOn-time72%
Search Ethiopian Air flights
Virgin AtlanticCheapestR14 123AverageR15 024FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapestR15 029AverageR17 958FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapestR16 365AverageR18 763FlexibilityNo cancel feeOn-time69%
Search United Airlines 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 Cape Town to Dulles Intl?

When you search for this flight from Cape Town to Dulles Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Cape Town to Dulles Intl.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Cape Town to Dulles Intl, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Dulles Intl from Cape Town today and book when prices fit your budget.

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.