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Cheap flights from Cape Town to Washington, D.C. from R10 764

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cape Town to Washington, D.C. departing on 21/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Virgin Atlantic Logo
21:30 - 16:57CPT-IAD
25h 27m1 stop
Virgin Atlantic Logo
15:33 - 19:15IAD-CPT
20h 42m1 stop
R15 053Virgin Atlantic
Find Deal
Thu, Oct 30 - Thu, Nov 6
Ethiopian Air Logo
13:50 - 9:00CPT-IAD
25h 10m2 stops
Ethiopian Air Logo
10:00 - 13:45IAD-CPT
20h 45m1 stop
R15 539Ethiopian Air
Find Deal
Thu, Oct 30 - Thu, Nov 6
Delta Logo
23:45 - 17:05CPT-IAD
23h 20m1 stop
Delta Logo
15:33 - 19:15IAD-CPT
20h 42m1 stop
R16 233Delta
Find Deal
Wed, Oct 29 - Wed, Nov 5
Delta Logo
21:30 - 11:34CPT-IAD
21h 04m1 stop
Delta Logo
18:50 - 5:50IAD-CPT
28h 00m1 stop
R16 320Delta
Find Deal
Mon, Nov 10 - Mon, Dec 1
KLM Logo
8:00 - 16:05CPT-IAD
39h 05m1 stop
KLM Logo
18:05 - 6:10IAD-CPT
29h 05m1 stop
R16 963KLM
Find Deal
Sun, Nov 9 - Sun, Nov 30
KLM Logo
18:25 - 16:05CPT-IAD
28h 40m2 stops
KLM Logo
18:05 - 6:10IAD-CPT
29h 05m1 stop
R17 136KLM
Find Deal
Sun, Nov 9 - Sun, Nov 30
United Airlines Logo
20:00 - 5:50CPT-IAD
15h 50mdirect
United Airlines Logo
19:45 - 16:10IAD-CPT
14h 25mdirect
R17 206United Airlines
Find Deal
Sun, Oct 12 - Sat, Oct 25
United Airlines Logo
20:00 - 5:50CPT-IAD
15h 50mdirect
United Airlines Logo
22:35 - 18:00IAD-CPT
37h 25m1 stop
R17 240United Airlines
Find Deal
Sun, Oct 12 - Sat, Oct 25
British Airways Logo
20:35 - 15:35CPT-IAD
26h 00m1 stop
British Airways Logo
18:20 - 12:40IAD-CPT
35h 20m2 stops
R18 629British Airways
Find Deal
Wed, Feb 18 - Sun, Feb 22
British Airways Logo
20:35 - 15:35CPT-IAD
26h 00m1 stop
British Airways Logo
18:20 - 12:40IAD-CPT
35h 20m2 stops
R20 591British Airways
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Wed, Feb 18 - Sun, Feb 22

Delta flights from Cape Town to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Cape Town to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Oct 29
CPT23:45Cape Town Intl
23h 20m
1 stop
IAD17:05Washington, D.C. Dulles Intl
Nov 5
IAD15:33Washington, D.C. Dulles Intl
20h 42m
1 stop
CPT19:15Cape Town Intl
R16 233
Find similar
Delta
Nov 10
CPT21:30Cape Town Intl
21h 04m
1 stop
IAD11:34Washington, D.C. Dulles Intl
Dec 1
IAD18:50Washington, D.C. Dulles Intl
28h 00m
1 stop
CPT5:50Cape Town Intl
R16 320
Find similar
Delta
Nov 6
CPT23:10Cape Town Intl
28h 20m
1 stop
IAD20:30Washington, D.C. Dulles Intl
Nov 29
IAD22:20Washington, D.C. Dulles Intl
30h 45m
1 stop
CPT12:05Cape Town Intl
R16 338
Find similar

Ethiopian Air flights from Cape Town to Washington, D.C. Dulles Intl Airport

Our best Ethiopian Air deals on Cape Town to Washington, D.C. Dulles Intl Airport flight tickets
Ethiopian Air
Oct 30
CPT13:50Cape Town Intl
25h 10m
2 stops
IAD9:00Washington, D.C. Dulles Intl
Nov 6
IAD10:00Washington, D.C. Dulles Intl
20h 45m
1 stop
CPT13:45Cape Town Intl
R15 539
Find similar
Ethiopian Air
Oct 28
CPT13:50Cape Town Intl
25h 10m
2 stops
IAD9:00Washington, D.C. Dulles Intl
Nov 4
IAD10:00Washington, D.C. Dulles Intl
20h 45m
1 stop
CPT13:45Cape Town Intl
R15 608
Find similar
Ethiopian Air
Nov 10
CPT14:35Cape Town Intl
24h 25m
2 stops
IAD8:00Washington, D.C. Dulles Intl
Nov 28
IAD10:00Washington, D.C. Dulles Intl
21h 35m
1 stop
CPT14:35Cape Town Intl
R15 834
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Cape Town to Washington, D.C. Dulles Intl Airport 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, momondo users made 13 550 searches. Data last updated 15 September 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

Fly to

Route

Depart

Return

Price

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Thu 30/10

21:30-16:57

1 stop25h 27m

Washington, D.C. Dulles Intl

Thu 6/11

15:33-19:15

1 stop20h 42m

R15 053

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Thu 30/10

13:50-9:00

2 stops25h 10m

Washington, D.C. Dulles Intl

Thu 6/11

10:00-13:45

1 stop20h 45m

R15 539

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Wed 29/10

23:45-17:05

1 stop23h 20m

Washington, D.C. Dulles Intl

Wed 5/11

15:33-19:15

1 stop20h 42m

R16 233

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Mon 10/11

21:30-11:34

1 stop21h 04m

Washington, D.C. Dulles Intl

Mon 1/12

18:50-5:50

1 stop28h 00m

R16 320

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Sun 9/11

8:00-16:05

1 stop39h 05m

Washington, D.C. Dulles Intl

Sun 30/11

18:05-6:10

1 stop29h 05m

R16 963

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Sun 9/11

18:25-16:05

2 stops28h 40m

Washington, D.C. Dulles Intl

Sun 30/11

18:05-6:10

1 stop29h 05m

R17 136

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Sun 12/10

20:00-5:50

Nonstop15h 50m

Washington, D.C. Dulles Intl

Sat 25/10

19:45-16:10

Nonstop14h 25m

R17 206

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Sun 12/10

20:00-5:50

Nonstop15h 50m

Washington, D.C. Dulles Intl

Sat 25/10

22:35-18:00

1 stop37h 25m

R17 240

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Wed 18/2

20:35-15:35

1 stop26h 00m

Washington, D.C. Dulles Intl

Sun 22/2

18:20-12:40

2 stops35h 20m

R18 629

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Wed 18/2

20:35-15:35

1 stop26h 00m

Washington, D.C. Dulles Intl

Sun 22/2

18:20-12:40

2 stops35h 20m

R20 591

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Cape Town to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

If you aren’t able to travel during the month of September, then book flights to Washington, D.C. Dulles Intl Airport from Cape Town during May instead. Flights to Washington, D.C. Dulles Intl Airport in May, while not as cheap as those in September, still average around R17 813.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Thursday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as R17 269. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Cape Town to Washington, D.C. Dulles Intl Airport for around R22 200.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our most recent data shows that the best time of day to fly to Washington, D.C. Dulles Intl Airport is in the afternoon. Flights from Cape Town to Washington, D.C. Dulles Intl Airport during this time can be as low as R14 742. Flights in the evening are often more expensive, with an average ticket price of R20 225.

What is the cheapest Cape Town Intl to Washington, D.C. Dulles Intl flight route?

Fly from Cape Town Intl to Washington, D.C. Dulles Intl for the best Cape Town Intl - Washington, D.C. Dulles Intl flight prices

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Cape Town when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around R19 639 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Cape Town for as low as R17 449 on momondo.

What cabin class options are available on Cape Town Intl to Washington, D.C. Dulles Intl flights?

There are 3 cabin classes available to choose from on Cape Town Intl to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Cape Town to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of September 2025, prices for Cape Town to Washington, D.C. Dulles Intl Airport flights are approximately 38% more expensive when compared to flights at the same time last year.

When to book flights from Cape Town to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Cape Town to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Cape Town to Washington, D.C. Dulles Intl Airport (CPT to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cape Town to Washington, D.C. Dulles Intl Airport

Best price found

R14 701

Fastest flight time

15h 50m

Direct flights

Mon, Wed and Sat
The best one-way flight to Washington, D.C. Dulles Intl Airport from Cape Town in the past 72 hours is R14 701. The best return flight deal from Cape Town to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is R16 804.
The fastest flight from Cape Town to Washington, D.C. Dulles Intl Airport takes 15h 50m
Direct flights go from Cape Town to Washington, D.C. Dulles Intl Airport on Monday, Wednesday and Saturday. There are no airlines offering direct flights..
Search flight deals

  • How far is Cape Town Intl to Washington, D.C. Dulles Intl by plane?

    A flight from Cape Town Intl to Washington, D.C. Dulles Intl will travel around 12739,8 km. By plane, this route typically takes 15h 50m.

  • When did momondo last update prices for flights from Cape Town Intl Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Cape Town Intl Airport to Washington, D.C. Dulles Intl Airport were last updated today.

  • How many operators does momondo search for flights from Cape Town Intl Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Cape Town Intl Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cape Town Intl Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Cape Town to Washington, D.C. Dulles Intl Airport?

  • What is the most popular airline from Cape Town to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Cape Town to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Cape Town to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Ethiopian AirPriceFrom R14 501Free CancellationRating
7,2
861 reviews
Search Ethiopian Air flights
Virgin AtlanticPriceFrom R15 356Free CancellationRating
7,4
664 reviews
Search Virgin Atlantic flights
KLMPriceFrom R15 642Free CancellationRating
7,8
1 385 reviews
Search KLM flights
United AirlinesPriceFrom R16 368Free CancellationRating
7,4
8 929 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom R17 056Free CancellationRating
7,3
3 968 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom R17 600Free CancellationRating
6,6
7 361 reviews
Search British Airways flights
Qatar AirwaysPriceFrom R17 881Free CancellationRating
7,4
3 624 reviews
Search Qatar Airways flights

  • United Airlines Flights From Cape Town to Washington, D.C. Dulles Intl Airport

    United Airlines flies from Cape Town to Washington, D.C. Dulles Intl Airport around 3 times per week, with 8 929 momondo users rating the airline 7,4/10. The cheapest United Airlines deal from Cape Town to Washington, D.C. Dulles Intl Airport in the last 72 hours was R943 (round-trip), much lower than the average airfare cost of R1 289 for United Airlines flights on this route.

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Easton
Gettysburg
Arlington
Woodbridge
Owings Mills

Why use momondo?

Why should I use momondo to find a flight deal from Cape Town to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Cape Town to Washington, D.C. for you.

Can I find flights from Cape Town to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Cape Town with this policy.

How can momondo help me find flights from Cape Town to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Cape Town. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Cape Town to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Cape Town to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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