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Cheap flights from Cape Town to Washington, D.C. Dulles Intl Airport from R11 089

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 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
CPT — IAD
Jun 27 — Jul 41
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 2 days in advance, depart on a Saturday or Monday and return on a Monday

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 28 May 2026.

Sun 29/1122:00
CPT
-
IAD
1 stop29h 30m
Virgin Atlantic
Sun 3/119:59
IAD
-
CPT
2 stops57h 06m
Virgin Atlantic
Deal found 27/5R17 778
Sun 20/1220:50
CPT
-
IAD
1 stop20h 01m
Delta
Mon 11/17:00
IAD
-
CPT
1 stop28h 35m
Delta
Deal found 25/5R17 958
Fri 18/1220:50
CPT
-
IAD
1 stop20h 01m
Delta
Mon 11/116:00
IAD
-
CPT
1 stop19h 35m
Delta
Deal found 25/5R17 990
Sun 31/520:05
CPT
-
IAD
1 stop31h 19m
Delta
Sun 7/617:29
IAD
-
CPT
2 stops42h 21m
Delta
Deal found 28/5R18 007
Tue 26/520:05
CPT
-
IAD
2 stops56h 51m
Delta
Thu 4/66:00
IAD
-
CPT
2 stops29h 50m
Delta
Deal found 25/5R18 023
Mon 21/1222:00
CPT
-
IAD
1 stop29h 30m
Delta
Sun 10/110:05
IAD
-
CPT
1 stop25h 30m
Delta
Deal found 25/5R18 039
Tue 1/1220:50
CPT
-
IAD
1 stop24h 51m
Delta
Sat 20/323:35
IAD
-
CPT
1 stop30h 30m
Delta
Deal found 24/5R18 056
Tue 2/620:00
CPT
-
IAD
Nonstop15h 30m
United Airlines
Sun 7/617:42
IAD
-
CPT
1 stop17h 28m
United Airlines
Deal found 28/5R18 137
Sun 21/620:00
CPT
-
IAD
Nonstop15h 30m
United Airlines
Sat 4/722:29
IAD
-
CPT
1 stop36h 41m
United Airlines
Deal found 23/5R18 186
Tue 16/623:15
CPT
-
IAD
1 stop22h 20m
KLM
Tue 23/611:05
IAD
-
CPT
2 stops28h 20m
KLM
Deal found 27/5R18 301

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 28 May 2026.

Round-trip from

R18 186

One-way from

R11 089

Popular in

March

Cheapest in

September

Average price

R18 219

Good round-trip deal

R18 391 or less

Good one-way deal

R24 340 or less
United Airlines
  • United Airlines
  • 21/6-4/7
  • 1 total stop
  • 52h 11m total
  • Cape Town to Washington, D.C.
Search Deals
Turkish Airlines
  • Turkish Airlines
  • 19/11
  • 1 total stop
  • 25h 25m total
  • Cape Town to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (R11 397 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (R7 917 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 28 May 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

Sun 22/11

13:50-8:00

2 stops25h 10m

Washington, D.C. Dulles Intl

Thu 26/11

10:00-14:35

1 stop21h 35m

R19 920

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Sun 12/7

17:55-16:30

2 stops28h 35m

Washington, D.C. Dulles Intl

Mon 20/7

18:25-15:20

Nonstop14h 55m

R20 803

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Mon 22/6

16:35-11:35

1 stop25h 00m

Washington, D.C. Dulles Intl

Tue 14/7

13:20-11:50

1 stop40h 30m

R21 506

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Mon 31/8

23:15-19:35

2 stops26h 20m

Washington, D.C. Dulles Intl

Fri 1/1

21:30-5:50

1 stop25h 20m

R21 834

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Mon 10/8

23:15-20:55

2 stops27h 40m

Washington, D.C. Dulles Intl

Mon 30/11

18:20-22:40

1 stop21h 20m

R22 553

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Sun 16/8

17:55-15:15

1 stop27h 20m

Washington, D.C. Dulles Intl

Tue 23/2

12:35-18:00

1 stop22h 25m

R23 355

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Sun 22/11

18:30-8:10

1 stop44h 40m

Washington, D.C. Dulles Intl

Thu 26/11

10:30-11:40

1 stop42h 10m

R24 385

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Fri 14/8

13:15-8:40

1 stop25h 25m

Washington, D.C. Dulles Intl

Tue 23/2

10:30-18:00

1 stop24h 30m

R26 298
Fastest return journey

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Mon 13/7

19:50-11:28

1 stop21h 38m

Washington, D.C. Dulles Intl

Sat 25/7

18:25-15:20

Nonstop14h 55m

R26 969

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Sat 11/7

15:20-8:40

2 stops47h 20m

Washington, D.C. Dulles Intl

Sat 18/7

10:55-19:55

2 stops51h 00m

R27 656

Flights are sorted by cheapest return flights first.

Deals found on 23/5

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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?

The best time to book flights from Cape Town to Washington, D.C. Dulles Intl Airport is 1 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, September is the cheapest month in which you can book a flight from Cape Town to Washington, D.C. Dulles Intl Airport (average of R16 731). Flying from Cape Town to Washington, D.C. Dulles Intl Airport in March is currently the most expensive (average of R24 205). 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 28 May 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 28 May 2026.
See what other customers who have flown with KLM,Qatar Airways, 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
1 526 reviews
Check prices

Comfort

7,7

Crew

8,4

Overall

7,8

Food

7,3

Boarding

7,8

Entertainment

7,2

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
1 526 reviews
KLM
7,8
Good
1 526 reviews
Check prices

Comfort

7,7

Crew

8,4

Overall

7,8

Food

7,3

Boarding

7,8

Entertainment

7,2

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
7,4
Good
3 727 reviews
KLM
7,8
Good
1 526 reviews
Check prices

Comfort

7,7

Crew

8,4

Overall

7,8

Food

7,3

Boarding

7,8

Entertainment

7,2

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
9 761 reviews
KLM
7,8
Good
1 526 reviews
Check prices

Comfort

7,7

Crew

8,4

Overall

7,8

Food

7,3

Boarding

7,8

Entertainment

7,2

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Ethiopian Air
7,2
Good
1 003 reviews
KLM
7,8
Good
1 526 reviews
Check prices

Comfort

7,7

Crew

8,4

Overall

7,8

Food

7,3

Boarding

7,8

Entertainment

7,2

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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 R21 506, Ethiopian Air can have you in Washington, D.C. Dulles Intl Airport from Cape Town in 25h. 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 Qatar Airways. Our recent data shows that you can find tickets from as low as R10 742 on this airline. Additional options worth looking into are Ethiopian Air and KLM, starting at R14 803 and R15 096 round-trip. You may be able to fly from Cape Town to Washington, D.C. Dulles Intl Airport for 43% 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 R14 960. On average you can expect to pay R42 574. The most popular route, (Cape Town Intl - Washington, D.C. Dulles Intl), can usually be booked for R18 186.

  • 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, September is the cheapest month in which you can book a flight from Cape Town to Washington, D.C. Dulles Intl Airport (average of R16 731). Flying from Cape Town to Washington, D.C. Dulles Intl Airport in March is currently the most expensive (average of R24 205). 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
Alexandria

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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 28 May 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

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 28 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapestR10 742AverageR18 432FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Ethiopian AirCheapestR14 803AverageR17 088FlexibilityNo cancel feeOn-time72%
Search Ethiopian Air flights
KLMCheapestR15 096AverageR18 037FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapestR16 503AverageR17 816FlexibilityNo 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.

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