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Cheap flights from Cape Town to Washington, D.C. Dulles Intl Airport from £539

CPT — IAD
31 Oct — 7 Nov1
1 adult
1 adult, Economy, 0 bags

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

Fri 13/1113:50 -
2 stops25h 10m
Fri 20/1110:00 -
1 stop21h 10m
Deal found 29/9£699
Sat 7/1113:50 -
2 stops25h 10m
Fri 27/1110:00 -
1 stop21h 10m
Deal found 30/9£726
Sat 7/1113:50 -
2 stops25h 10m
Mon 30/1120:50 -
2 stops33h 10m
Deal found 30/9£728
Tue 10/1113:50 -
2 stops25h 10m
Sat 28/1110:00 -
1 stop21h 10m
Deal found 30/9£730
Sun 8/1113:50 -
2 stops36h 15m
Sat 28/1110:00 -
1 stop21h 10m
Deal found 30/9£731
Tue 20/1020:05 -
1 stop30h 09m
Tue 1/1218:55 -
1 stop34h 10m
Deal found 29/9£761
Thu 12/1120:50 -
1 stop21h 47m
Sun 29/1106:00 -
1 stop29h 35m
Deal found 27/9£796
Tue 3/1120:50 -
1 stop24h 19m
Thu 12/1112:32 -
1 stop23h 03m
Deal found 29/9£797
Mon 9/1121:00 -
1 stop27h 00m
Wed 2/1212:34 -
1 stop23h 01m
Deal found 30/9£799
Tue 10/1121:00 -
1 stop27h 00m
Wed 2/1206:00 -
2 stops29h 35m
Deal found 30/9£803
Thu 12/1120:50 -
1 stop19h 19m
Wed 2/1206:00 -
2 stops29h 35m
Deal found 30/9£807
Mon 9/1121:00 -
1 stop27h 00m
Sun 29/1106:00 -
1 stop29h 35m
Deal found 30/9£808

Find flight deals from Cape Town to Dulles Intl

Round-trip from

£699

One-way from

£539

Popular in

January

Cheapest in

October

Average price

£774
Ethiopian Air
  • Ethiopian Air
  • 13/11-20/11
  • 3 total stops
  • 46h 20m total
  • Cape Town to Washington, D.C.
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Turkish Airlines
  • Turkish Airlines
  • 28/12-31/12
  • 1 total stop
  • 25h 30m total
  • Cape Town to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£67 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£36 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Cape Town to Washington, D.C. Dulles Intl Airport that are best for you.

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Price

Cheapest return flight

Cape TownWashington, D.C.

CPT Cape Town Intl - IAD Washington, D.C. Dulles Intl

CPTIAD

Cape Town Intl

Sat 20/3

00:55-20:25

1 stop25h 30m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£541

Cape TownWashington, D.C.

CPT Cape Town Intl - IAD Washington, D.C. Dulles Intl

CPTIAD

Cape Town Intl

Sat 27/3

00:55-11:35

1 stop40h 40m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£541

Cape TownWashington, D.C.

CPT Cape Town Intl - IAD Washington, D.C. Dulles Intl

CPTIAD

Cape Town Intl

Tue 30/3

16:35-11:35

1 stop25h 00m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£541

Cape TownWashington, D.C.

CPT Cape Town Intl - IAD Washington, D.C. Dulles Intl

CPTIAD

Cape Town Intl

Fri 19/3

14:00-20:25

2 stops36h 25m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£583

Cape TownWashington, D.C.

CPT Cape Town Intl - IAD Washington, D.C. Dulles Intl

CPTIAD

Cape Town Intl

Tue 29/12

14:00-11:45

2 stops28h 45m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£722
Fastest return journey

Cape TownWashington, D.C.

CPT Cape Town Intl - IAD Washington, D.C. Dulles Intl

CPTIAD

Cape Town Intl

Sun 8/11

20:50-05:55

Nonstop16h 05m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£781

Cape TownWashington, D.C.

CPT Cape Town Intl - IAD Washington, D.C. Dulles Intl

CPTIAD

Cape Town Intl

Sun 29/11

20:50-05:55

Nonstop16h 05m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£781

Cape TownWashington, D.C.

CPT Cape Town Intl - IAD Washington, D.C. Dulles Intl

CPTIAD

Cape Town Intl

Fri 6/11

20:50-05:55

Nonstop16h 05m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£781

Cape TownWashington, D.C.

CPT Cape Town Intl - IAD Washington, D.C. Dulles Intl

CPTIAD

Cape Town Intl

Fri 22/1

21:00-18:26

2 stops28h 26m

Washington, D.C. Dulles Intl

Fri 26/2

19:50-18:35

1 stop39h 45m

£790

Cape TownWashington, D.C.

CPT Cape Town Intl - IAD Washington, D.C. Dulles Intl

CPTIAD

Cape Town Intl

Wed 11/11

21:00-17:28

2 stops27h 28m

Washington, D.C. Dulles Intl

Wed 2/12

11:30-18:35

2 stops24h 05m

£811

Flights are sorted by cheapest return flights first.

Deals found on 30/9

Showing 1-10 of 21 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight from Cape Town to Washington, D.C. Dulles Intl Airport

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

Currently, October is the cheapest month in which you can book a flight from Cape Town to Washington, D.C. Dulles Intl Airport (average of £774). Flying from Cape Town to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of £1,442). 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?

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.

Related info for your journey

  • What airport do you fly from for flights from Cape Town to Washington, D.C. Dulles Intl?

    If you book a flight to Washington, D.C. Dulles Intl from Cape Town, you will be flying from Cape Town Intl, which is the city’s only airport. Cape Town Intl (CPT) is located 9.7 mi from the center of Cape Town. There are 0 flights from Cape Town Intl to Washington, D.C. Dulles Intl per day from 0 different airlines.

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

    There are many flights that can get you from Cape Town to Washington, D.C. Dulles Intl Airport in 16h 05m. Fly via KLM, United Airlines, or Delta to get the fastest option. The distance from Cape Town to Washington, D.C. Dulles Intl Airport is about 7926 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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, October is the cheapest month in which you can book a flight from Cape Town to Washington, D.C. Dulles Intl Airport (average of £774). Flying from Cape Town to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of £1,442). 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
Alexandria
Gaithersburg
Oxon Hill
Hanover
Woodbridge
Glen Burnie
Springfield
Sterling

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Cheapflights makes it easy to find Cape Town to Dulles Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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 Dulles Intl from Cape Town.

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.

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Not ready to book yet? You can track prices for flights from Cape Town to Dulles Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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