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Cheap flights from Cape Town to Washington, D.C. from R10 564

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 28/10. 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

Delta Logo
21:30 - 18:42CPT-IAD
28h 12m1 stop
Delta Logo
19:50 - 19:15IAD-CPT
40h 25m1 stop
R16 294Delta
Find Deal
Mon, Feb 2 - Fri, Feb 20
Delta Logo
21:30 - 21:13CPT-IAD
30h 43m1 stop
Delta Logo
6:00 - 19:15IAD-CPT
30h 15m1 stop
R16 347Delta
Find Deal
Fri, Feb 6 - Sun, Feb 15
Delta Logo
20:50 - 20:30CPT-IAD
30h 40m1 stop
Delta Logo
19:59 - 12:05IAD-CPT
33h 06m2 stops
R16 470Delta
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Mon, Feb 2 - Fri, Feb 20
United Airlines Logo
20:00 - 5:50CPT-IAD
15h 50mdirect
United Airlines Logo
18:35 - 15:20IAD-CPT
14h 45mdirect
R19 001United Airlines
Find Deal
Tue, Sep 16 - Thu, Oct 9
KLM Logo
23:00 - 15:35CPT-IAD
22h 35m1 stop
KLM Logo
17:25 - 21:25IAD-CPT
22h 00m1 stop
R19 792KLM
Find Deal
Mon, Sep 29 - Mon, Oct 6
KLM Logo
18:25 - 15:35CPT-IAD
27h 10m2 stops
KLM Logo
17:25 - 9:45IAD-CPT
34h 20m2 stops
R20 214KLM
Find Deal
Sun, Sep 28 - Sun, Oct 5
United Airlines Logo
9:30 - 16:35CPT-IAD
37h 05m1 stop
United Airlines Logo
18:45 - 16:10IAD-CPT
14h 25mdirect
R20 601United Airlines
Find Deal
Mon, Oct 27 - Mon, Dec 29
Ethiopian Air Logo
14:35 - 8:55CPT-IAD
24h 20m2 stops
Ethiopian Air Logo
10:55 - 14:35IAD-CPT
21h 40m1 stop
R22 218Ethiopian Air
Find Deal
Mon, Sep 1 - Sat, Sep 6
Ethiopian Air Logo
13:50 - 8:55CPT-IAD
25h 05m2 stops
Ethiopian Air Logo
21:20 - 13:00IAD-CPT
33h 40m2 stops
R22 938Ethiopian Air
Find Deal
Tue, Sep 16 - Thu, Oct 9
Qatar Airways Logo
16:30 - 15:40CPT-IAD
53h 10m3 stops
Qatar Airways Logo
21:00 - 10:50IAD-CPT
31h 50m1 stop
R26 261Qatar Airways
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Tue, Sep 16 - Thu, Oct 9

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

Our best KLM deals on Cape Town to Washington, D.C. Dulles Intl Airport flight tickets
KLM
Sept 29
CPT23:00Cape Town Intl
22h 35m
1 stop
IAD15:35Washington, D.C. Dulles Intl
Oct 6
IAD17:25Washington, D.C. Dulles Intl
22h 00m
1 stop
CPT21:25Cape Town Intl
R19 792
Find similar
KLM
Sept 28
CPT18:25Cape Town Intl
27h 10m
2 stops
IAD15:35Washington, D.C. Dulles Intl
Oct 5
IAD17:25Washington, D.C. Dulles Intl
34h 20m
2 stops
CPT9:45Cape Town Intl
R20 214
Find similar
KLM
Sept 28
CPT23:15Cape Town Intl
22h 20m
1 stop
IAD15:35Washington, D.C. Dulles Intl
Oct 5
IAD17:25Washington, D.C. Dulles Intl
21h 45m
1 stop
CPT21:10Cape Town Intl
R20 478
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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
Sept 16
CPT20:00Cape Town Intl
15h 50m
IAD5:50Washington, D.C. Dulles Intl
Oct 9
IAD18:35Washington, D.C. Dulles Intl
14h 45m
CPT15:20Cape Town Intl
R19 001
Find similar
United Airlines
Oct 27
CPT9:30Cape Town Intl
37h 05m
1 stop
IAD16:35Washington, D.C. Dulles Intl
Dec 29
IAD18:45Washington, D.C. Dulles Intl
14h 25m
CPT16:10Cape Town Intl
R20 601
Find similar
United Airlines
Dec 19
CPT20:50Cape Town Intl
16h 10m
IAD6:00Washington, D.C. Dulles Intl
Dec 30
IAD17:15Washington, D.C. Dulles Intl
17h 45m
1 stop
CPT18:00Cape Town Intl
R21 146
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 16 August 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

Mon 2/2

21:30-18:42

1 stop28h 12m

Washington, D.C. Dulles Intl

Fri 20/2

19:50-19:15

1 stop40h 25m

R16 294

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Fri 6/2

21:30-21:13

1 stop30h 43m

Washington, D.C. Dulles Intl

Sun 15/2

6:00-19:15

1 stop30h 15m

R16 347

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Mon 2/2

20:50-20:30

1 stop30h 40m

Washington, D.C. Dulles Intl

Fri 20/2

19:59-12:05

2 stops33h 06m

R16 470

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Tue 16/9

20:00-5:50

Nonstop15h 50m

Washington, D.C. Dulles Intl

Thu 9/10

18:35-15:20

Nonstop14h 45m

R19 001

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Mon 29/9

23:00-15:35

1 stop22h 35m

Washington, D.C. Dulles Intl

Mon 6/10

17:25-21:25

1 stop22h 00m

R19 792

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Sun 28/9

18:25-15:35

2 stops27h 10m

Washington, D.C. Dulles Intl

Sun 5/10

17:25-9:45

2 stops34h 20m

R20 214

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Mon 27/10

9:30-16:35

1 stop37h 05m

Washington, D.C. Dulles Intl

Mon 29/12

18:45-16:10

Nonstop14h 25m

R20 601

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Mon 1/9

14:35-8:55

2 stops24h 20m

Washington, D.C. Dulles Intl

Sat 6/9

10:55-14:35

1 stop21h 40m

R22 218

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Tue 16/9

13:50-8:55

2 stops25h 05m

Washington, D.C. Dulles Intl

Thu 9/10

21:20-13:00

2 stops33h 40m

R22 938

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Tue 16/9

16:30-15:40

3 stops53h 10m

Washington, D.C. Dulles Intl

Thu 9/10

21:00-10:50

1 stop31h 50m

R26 261

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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 cheapest month to fly to Washington, D.C. Dulles Intl Airport?

If you aren’t able to travel during the month of October, 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 October, still average around R17 982.

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 161. 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 605.

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 924. Flights in the evening are often more expensive, with an average ticket price of R20 594.

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 R20 573 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 173 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 August 2025, prices for Cape Town to Washington, D.C. Dulles Intl Airport flights are approximately 67% 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

R10 564

Fastest flight time

15h 40m

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 R10 564. 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 294.
The fastest flight from Cape Town to Washington, D.C. Dulles Intl Airport takes 15h 40m
Direct flights go from Cape Town to Washington, D.C. Dulles Intl Airport on Monday, Wednesday and Saturday. Airline offering direct flights is United Airlines..
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 40m.

  • 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 533Free CancellationRating
7,2
828 reviews
Search Ethiopian Air flights
KLMPriceFrom R15 539Free CancellationRating
7,8
1 384 reviews
Search KLM flights
United AirlinesPriceFrom R16 571Free CancellationRating
7,4
8 916 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom R17 267Free CancellationRating
7,3
3 942 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom R17 819Free CancellationRating
6,6
7 267 reviews
Search British Airways flights
Qatar AirwaysPriceFrom R18 103Free CancellationRating
7,4
3 609 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 8 916 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 382 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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