Cheap flights from Cape Town to Washington, D.C. from R9 583

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 13/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap return flights

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Delta Logo
20:05 - 18:30
CPT
-
IAD
28h 25m
1 stop
Delta Logo
6:00 - 17:50
IAD
-
CPT
29h 50m
1 stop
R17 927Delta
Sun, Jul 26 - Mon, Aug 17
United Airlines Logo
20:00 - 5:30
CPT
-
IAD
15h 30mdirect
United Airlines Logo
18:25 - 15:20
IAD
-
CPT
14h 55mdirect
R18 090United Airlines
Sun, Jun 21 - Mon, Jul 13
United Airlines Logo
20:00 - 5:30
CPT
-
IAD
15h 30mdirect
United Airlines Logo
8:25 - 17:10
IAD
-
CPT
26h 45m
1 stop
R18 106United Airlines
Tue, Jun 16 - Wed, Jul 22
Turkish Airlines Logo
16:35 - 11:35
CPT
-
IAD
25h 00m
1 stop
Turkish Airlines Logo
13:20 - 11:50
IAD
-
CPT
40h 30m
1 stop
R18 139Turkish Airlines
Tue, Jul 14 - Tue, Jul 28
United Airlines Logo
19:50 - 23:19
CPT
-
IAD
33h 29m
1 stop
United Airlines Logo
18:25 - 15:20
IAD
-
CPT
14h 55mdirect
R18 171United Airlines
Mon, Jun 22 - Mon, Jul 13
United Airlines Logo
19:50 - 23:19
CPT
-
IAD
33h 29m
1 stop
United Airlines Logo
22:29 - 17:10
IAD
-
CPT
36h 41m
1 stop
R18 204United Airlines
Thu, Jun 18 - Tue, Jul 21
KLM Logo
23:15 - 15:35
CPT
-
IAD
22h 20m
1 stop
KLM Logo
11:05 - 21:25
IAD
-
CPT
28h 20m
2 stops
R18 220KLM
Wed, Jun 17 - Tue, Jun 30
United Airlines Logo
19:50 - 23:19
CPT
-
IAD
33h 29m
1 stop
United Airlines Logo
18:25 - 15:20
IAD
-
CPT
14h 55mdirect
R18 236United Airlines
Thu, Jun 18 - Mon, Jun 29
KLM Logo
23:15 - 15:35
CPT
-
IAD
22h 20m
1 stop
KLM Logo
11:10 - 21:25
IAD
-
CPT
28h 15m
2 stops
R18 318KLM
Sun, Jul 26 - Tue, Aug 18
KLM Logo
23:15 - 15:35
CPT
-
IAD
22h 20m
1 stop
KLM Logo
21:45 - 22:10
IAD
-
CPT
42h 25m
1 stop
R18 334KLM
Sun, Sep 20 - Sun, Sep 27

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
Jul 26
CPT20:05Cape Town Intl
28h 25m
1 stop
IAD18:30Washington, D.C. Dulles Intl
Aug 17
IAD6:00Washington, D.C. Dulles Intl
29h 50m
1 stop
CPT17:50Cape Town Intl
R17 927
Delta
Jun 7
CPT20:05Cape Town Intl
19h 16m
1 stop
IAD9:21Washington, D.C. Dulles Intl
Jun 22
IAD8:29Washington, D.C. Dulles Intl
27h 21m
1 stop
CPT17:50Cape Town Intl
R17 959
Delta
Sept 18
CPT7:40Cape Town Intl
37h 55m
1 stop
IAD15:35Washington, D.C. Dulles Intl
Sept 26
IAD8:00Washington, D.C. Dulles Intl
27h 50m
1 stop
CPT17:50Cape Town Intl
R18 856

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
Jun 17
CPT23:15Cape Town Intl
22h 20m
1 stop
IAD15:35Washington, D.C. Dulles Intl
Jun 30
IAD11:05Washington, D.C. Dulles Intl
28h 20m
2 stops
CPT21:25Cape Town Intl
R18 220
KLM
Jul 26
CPT23:15Cape Town Intl
22h 20m
1 stop
IAD15:35Washington, D.C. Dulles Intl
Aug 18
IAD11:10Washington, D.C. Dulles Intl
28h 15m
2 stops
CPT21:25Cape Town Intl
R18 318
KLM
Sept 20
CPT23:15Cape Town Intl
22h 20m
1 stop
IAD15:35Washington, D.C. Dulles Intl
Sept 27
IAD21:45Washington, D.C. Dulles Intl
42h 25m
1 stop
CPT22:10Cape Town Intl
R18 334

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 5 June 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 26/7

20:05-18:30

1 stop28h 25m

Washington, D.C. Dulles Intl

Mon 17/8

6:00-17:50

1 stop29h 50m

R17 927
Fastest return journey

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Sun 21/6

20:00-5:30

Nonstop15h 30m

Washington, D.C. Dulles Intl

Mon 13/7

18:25-15:20

Nonstop14h 55m

R18 090

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Tue 16/6

20:00-5:30

Nonstop15h 30m

Washington, D.C. Dulles Intl

Wed 22/7

8:25-17:10

1 stop26h 45m

R18 106

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Tue 14/7

16:35-11:35

1 stop25h 00m

Washington, D.C. Dulles Intl

Tue 28/7

13:20-11:50

1 stop40h 30m

R18 139

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Mon 22/6

19:50-23:19

1 stop33h 29m

Washington, D.C. Dulles Intl

Mon 13/7

18:25-15:20

Nonstop14h 55m

R18 171

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Thu 18/6

19:50-23:19

1 stop33h 29m

Washington, D.C. Dulles Intl

Tue 21/7

22:29-17:10

1 stop36h 41m

R18 204

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Wed 17/6

23:15-15:35

1 stop22h 20m

Washington, D.C. Dulles Intl

Tue 30/6

11:05-21:25

2 stops28h 20m

R18 220

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Thu 18/6

19:50-23:19

1 stop33h 29m

Washington, D.C. Dulles Intl

Mon 29/6

18:25-15:20

Nonstop14h 55m

R18 236

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Sun 26/7

23:15-15:35

1 stop22h 20m

Washington, D.C. Dulles Intl

Tue 18/8

11:10-21:25

2 stops28h 15m

R18 318

Cape TownWashington, D.C.

CPT - IAD

CPTIAD

Cape Town Intl

Sun 20/9

23:15-15:35

1 stop22h 20m

Washington, D.C. Dulles Intl

Sun 27/9

21:45-22:10

1 stop42h 25m

R18 334

Flights are sorted by cheapest return flights 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 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 February, then book flights to Washington, D.C. Dulles Intl Airport from Cape Town during September instead. Flights to Washington, D.C. Dulles Intl Airport in September, while not as cheap as those in February, still average around R16 704.

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

Our data shows that Monday 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 937. 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 R18 534.

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 R13 837. Flights in the evening are often more expensive, with an average ticket price of R17 610.

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 from Cape Town 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 R18 812 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 R16 362 on momondo.

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

There are 3 cabin classes available to choose from on Cape Town to Washington, D.C. Dulles Intl Airport 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 65% 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 June 2026, prices for Cape Town to Washington, D.C. Dulles Intl Airport flights are approximately 4% 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

R23 903

Fastest flight time

15h 30m

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 R23 903. The best return flight deal from Cape Town to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is R17 739.
The fastest flight from Cape Town to Washington, D.C. Dulles Intl Airport takes 15h 30m
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..

Frequently asked questions about flying from Cape Town to Washington, D.C. Dulles Intl Airport

  • 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 30m.

  • 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
Qatar AirwaysPriceFrom R10 704Free CancellationRating
7,4
3 730 reviews
Search Qatar Airways flights
Ethiopian AirPriceFrom R14 750Free CancellationRating
7,2
1 006 reviews
Search Ethiopian Air flights
KLMPriceFrom R15 042Free CancellationRating
7,8
1 524 reviews
Search KLM flights
United AirlinesPriceFrom R16 571Free CancellationRating
7,4
9 775 reviews
Search United Airlines flights

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Arlington
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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