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Cheap flights from Cape Town to Washington, D.C. from R9 589

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 2/12. 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

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Virgin Atlantic Logo
21:30 - 20:47CPT-IAD
30h 17m1 stop
Virgin Atlantic Logo
12:35 - 19:15IAD-CPT
23h 40m1 stop
R14 939Virgin Atlantic
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Thu, Jan 29 - Thu, Feb 12
Virgin Atlantic Logo
21:30 - 20:23CPT-IAD
29h 53m1 stop
Virgin Atlantic Logo
12:35 - 19:15IAD-CPT
23h 40m1 stop
R15 096Virgin Atlantic
Find Deal
Fri, Jan 30 - Thu, Feb 12
Delta Logo
21:30 - 20:47CPT-IAD
30h 17m1 stop
Delta Logo
12:35 - 19:15IAD-CPT
23h 40m1 stop
R15 982Delta
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Mon, Jan 26 - Sun, Feb 15
KLM Logo
23:45 - 16:05CPT-IAD
23h 20m1 stop
KLM Logo
21:40 - 5:50IAD-CPT
25h 10m1 stop
R17 684KLM
Find Deal
Wed, Dec 24 - Wed, Dec 31
United Airlines Logo
9:30 - 20:05CPT-IAD
41h 35m1 stop
United Airlines Logo
18:45 - 16:10IAD-CPT
14h 25mdirect
R17 997United Airlines
Find Deal
Wed, Dec 24 - Mon, Feb 9
United Airlines Logo
9:30 - 20:05CPT-IAD
41h 35m1 stop
United Airlines Logo
18:45 - 16:10IAD-CPT
14h 25mdirect
R18 014United Airlines
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Wed, Dec 24 - Mon, Feb 9
Turkish Airlines Logo
17:15 - 11:45CPT-IAD
25h 30m1 stop
Turkish Airlines Logo
13:30 - 11:50IAD-CPT
39h 20m1 stop
R18 049Turkish Airlines
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Tue, Jan 27 - Thu, Feb 12
KLM Logo
23:45 - 20:47CPT-IAD
28h 02m2 stops
KLM Logo
18:50 - 5:50IAD-CPT
28h 00m1 stop
R18 101KLM
Find Deal
Wed, Jan 28 - Thu, Feb 12
Turkish Airlines Logo
17:15 - 11:45CPT-IAD
25h 30m1 stop
Turkish Airlines Logo
21:15 - 11:50IAD-CPT
31h 35m1 stop
R18 257Turkish Airlines
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Mon, Jan 26 - Fri, Feb 13
Ethiopian Air Logo
13:50 - 8:00CPT-IAD
25h 10m2 stops
Ethiopian Air Logo
10:00 - 13:45IAD-CPT
20h 45m1 stop
R18 779Ethiopian Air
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Sat, Jan 31 - Thu, Feb 12

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

Our best United Airlines deals on Cape Town to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Dec 24
CPT9:30Cape Town Intl
41h 35m
1 stop
IAD20:05Washington, D.C. Dulles Intl
Feb 9
IAD18:45Washington, D.C. Dulles Intl
14h 25m
CPT16:10Cape Town Intl
R17 997
Find similar
United Airlines
Dec 24
CPT9:30Cape Town Intl
41h 35m
1 stop
IAD20:05Washington, D.C. Dulles Intl
Feb 9
IAD18:45Washington, D.C. Dulles Intl
14h 25m
CPT16:10Cape Town Intl
R18 014
Find similar
United Airlines
Jan 27
CPT20:50Cape Town Intl
16h 10m
IAD6:00Washington, D.C. Dulles Intl
Feb 12
IAD18:45Washington, D.C. Dulles Intl
14h 25m
CPT16:10Cape Town Intl
R18 535
Find similar

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

Our best Virgin Atlantic deals on Cape Town to Washington, D.C. Dulles Intl Airport flight tickets
Virgin Atlantic
Jan 29
CPT21:30Cape Town Intl
30h 17m
1 stop
IAD20:47Washington, D.C. Dulles Intl
Feb 12
IAD12:35Washington, D.C. Dulles Intl
23h 40m
1 stop
CPT19:15Cape Town Intl
R14 939
Find similar
Virgin Atlantic
Jan 30
CPT21:30Cape Town Intl
29h 53m
1 stop
IAD20:23Washington, D.C. Dulles Intl
Feb 12
IAD12:35Washington, D.C. Dulles Intl
23h 40m
1 stop
CPT19:15Cape Town Intl
R15 096
Find similar
Virgin Atlantic
Dec 22
CPT20:50Cape Town Intl
30h 40m
1 stop
IAD20:30Washington, D.C. Dulles Intl
Dec 29
IAD22:20Washington, D.C. Dulles Intl
30h 45m
1 stop
CPT12:05Cape Town Intl
R19 491
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 7 November 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 29/1

21:30-20:47

1 stop30h 17m

Washington, D.C. Dulles Intl

Thu 12/2

12:35-19:15

1 stop23h 40m

R14 939

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Fri 30/1

21:30-20:23

1 stop29h 53m

Washington, D.C. Dulles Intl

Thu 12/2

12:35-19:15

1 stop23h 40m

R15 096

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Mon 26/1

21:30-20:47

1 stop30h 17m

Washington, D.C. Dulles Intl

Sun 15/2

12:35-19:15

1 stop23h 40m

R15 982

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Wed 24/12

23:45-16:05

1 stop23h 20m

Washington, D.C. Dulles Intl

Wed 31/12

21:40-5:50

1 stop25h 10m

R17 684

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Wed 24/12

9:30-20:05

1 stop41h 35m

Washington, D.C. Dulles Intl

Mon 9/2

18:45-16:10

Nonstop14h 25m

R17 997

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Wed 24/12

9:30-20:05

1 stop41h 35m

Washington, D.C. Dulles Intl

Mon 9/2

18:45-16:10

Nonstop14h 25m

R18 014

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Tue 27/1

17:15-11:45

1 stop25h 30m

Washington, D.C. Dulles Intl

Thu 12/2

13:30-11:50

1 stop39h 20m

R18 049

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Wed 28/1

23:45-20:47

2 stops28h 02m

Washington, D.C. Dulles Intl

Thu 12/2

18:50-5:50

1 stop28h 00m

R18 101

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Mon 26/1

17:15-11:45

1 stop25h 30m

Washington, D.C. Dulles Intl

Fri 13/2

21:15-11:50

1 stop31h 35m

R18 257

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Sat 31/1

13:50-8:00

2 stops25h 10m

Washington, D.C. Dulles Intl

Thu 12/2

10:00-13:45

1 stop20h 45m

R18 779

Flights are sorted by cheapest return flights first.

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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 typical price of a round-trip flight between Cape Town and Washington, D.C. Dulles Intl Airport?

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 771.

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 R16 883. 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 R21 965.

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 750. Flights in the evening are often more expensive, with an average ticket price of R19 830.

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 569 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 458 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.

Can stopping save me money on Cape Town to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 32% on your flight if you consider stops on a Cape Town to Washington, D.C. Dulles Intl Airport flight.

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

As of November 2025, prices for Cape Town to Washington, D.C. Dulles Intl Airport flights are approximately 41% 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

R18 888

Fastest flight time

16h 10m

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 R18 888. 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 560.
The fastest flight from Cape Town to Washington, D.C. Dulles Intl Airport takes 16h 10m
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 16h 10m.

  • 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 522Free CancellationRating
7,2
893 reviews
Search Ethiopian Air flights
Virgin AtlanticPriceFrom R15 109Free CancellationRating
7,5
672 reviews
Search Virgin Atlantic flights
KLMPriceFrom R15 651Free CancellationRating
7,7
1 408 reviews
Search KLM flights
United AirlinesPriceFrom R16 377Free CancellationRating
7,4
9 009 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom R17 065Free CancellationRating
7,3
4 033 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom R17 891Free CancellationRating
7,4
3 661 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 9 009 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 R16 377 (round-trip), much lower than the average airfare cost of R21 855 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
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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