Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Washington, D.C. Dulles Intl Airport to Cape Town from R9 939

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Cape Town departing on 14/2. 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
0 bags

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Cape Town

Cheap return flights

Enter your travel dates to find the best prices.
Kenya Airways Logo
12:24 - 13:35
IAD
-
CPT
66h 11m
3 stops
Kenya Airways Logo
14:25 - 12:39
CPT
-
IAD
28h 14m
3 stops
R13 828Kenya Airways
Tue, Feb 17 - Tue, Mar 17
Kenya Airways Logo
19:59 - 13:35
IAD
-
CPT
59h 36m
3 stops
Kenya Airways Logo
14:25 - 12:05
CPT
-
IAD
27h 40m
3 stops
R13 844Kenya Airways
Tue, Mar 17 - Thu, Apr 16
Kenya Airways Logo
12:24 - 13:35
IAD
-
CPT
66h 11m
3 stops
Kenya Airways Logo
7:20 - 12:39
CPT
-
IAD
35h 19m
2 stops
R13 892Kenya Airways
Tue, Feb 17 - Tue, Mar 17
Kenya Airways Logo
18:50 - 6:00
IAD
-
CPT
53h 10m
2 stops
Kenya Airways Logo
23:30 - 12:18
CPT
-
IAD
42h 48m
2 stops
R14 022Kenya Airways
Sat, Apr 25 - Wed, May 6
Turkish Airlines Logo
13:20 - 11:50
IAD
-
CPT
40h 30m
1 stop
Turkish Airlines Logo
16:35 - 11:35
CPT
-
IAD
25h 00m
1 stop
R14 909Turkish Airlines
Wed, Apr 22 - Wed, Jun 17
Turkish Airlines Logo
13:20 - 11:50
IAD
-
CPT
40h 30m
1 stop
Turkish Airlines Logo
16:35 - 11:35
CPT
-
IAD
25h 00m
1 stop
R14 925Turkish Airlines
Sun, Apr 26 - Fri, May 1
Turkish Airlines Logo
14:30 - 11:50
IAD
-
CPT
39h 20m
1 stop
Turkish Airlines Logo
16:35 - 19:50
CPT
-
IAD
33h 15m
1 stop
R14 974Turkish Airlines
Wed, Mar 18 - Wed, Apr 15
Turkish Airlines Logo
21:45 - 11:50
IAD
-
CPT
32h 05m
1 stop
Turkish Airlines Logo
16:35 - 11:35
CPT
-
IAD
25h 00m
1 stop
R15 119Turkish Airlines
Wed, Apr 8 - Tue, Apr 14
Kenya Airways Logo
19:59 - 6:00
IAD
-
CPT
52h 01m
2 stops
Kenya Airways Logo
14:25 - 12:39
CPT
-
IAD
28h 14m
3 stops
R15 216Kenya Airways
Sat, Mar 21 - Sun, Mar 29
Kenya Airways Logo
19:59 - 6:00
IAD
-
CPT
52h 01m
2 stops
Kenya Airways Logo
14:25 - 12:39
CPT
-
IAD
28h 14m
3 stops
R15 232Kenya Airways
Sat, Mar 21 - Sun, Mar 29

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

Our best Turkish Airlines deals on Washington, D.C. Dulles Intl Airport to Cape Town flight tickets
Turkish Airlines
Apr 22
IAD13:20Washington, D.C. Dulles Intl
40h 30m
1 stop
CPT11:50Cape Town Intl
Jun 17
CPT16:35Cape Town Intl
25h 00m
1 stop
IAD11:35Washington, D.C. Dulles Intl
R14 909
Turkish Airlines
Apr 26
IAD13:20Washington, D.C. Dulles Intl
40h 30m
1 stop
CPT11:50Cape Town Intl
May 1
CPT16:35Cape Town Intl
25h 00m
1 stop
IAD11:35Washington, D.C. Dulles Intl
R14 925
Turkish Airlines
Mar 18
IAD14:30Washington, D.C. Dulles Intl
39h 20m
1 stop
CPT11:50Cape Town Intl
Apr 15
CPT16:35Cape Town Intl
33h 15m
1 stop
IAD19:50Washington, D.C. Dulles Intl
R14 974

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

Our best Ethiopian Air deals on Washington, D.C. Dulles Intl Airport to Cape Town flight tickets
Ethiopian Air
Feb 25
IAD10:00Washington, D.C. Dulles Intl
21h 35m
1 stop
CPT14:35Cape Town Intl
Mar 11
CPT14:35Cape Town Intl
24h 25m
2 stops
IAD9:00Washington, D.C. Dulles Intl
R16 297
Ethiopian Air
Apr 22
IAD10:55Washington, D.C. Dulles Intl
21h 40m
1 stop
CPT14:35Cape Town Intl
Jun 17
CPT13:50Cape Town Intl
25h 05m
2 stops
IAD8:55Washington, D.C. Dulles Intl
R16 329
Ethiopian Air
Feb 24
IAD10:00Washington, D.C. Dulles Intl
20h 45m
1 stop
CPT13:45Cape Town Intl
Mar 3
CPT13:50Cape Town Intl
25h 10m
2 stops
IAD8:00Washington, D.C. Dulles Intl
R16 410

momondo Fare Finder

 
Customise your flight search to find flights from Washington, D.C. Dulles Intl Airport to Cape Town 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 February 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Cape Town that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Cape Town

IAD - CPT

IADCPT

Washington, D.C. Dulles Intl

Tue 17/2

12:24-13:35

3 stops66h 11m

Cape Town Intl

Tue 17/3

14:25-12:39

3 stops28h 14m

R13 828

Washington, D.C.Cape Town

IAD - CPT

IADCPT

Washington, D.C. Dulles Intl

Tue 17/3

19:59-13:35

3 stops59h 36m

Cape Town Intl

Thu 16/4

14:25-12:05

3 stops27h 40m

R13 844

Washington, D.C.Cape Town

IAD - CPT

IADCPT

Washington, D.C. Dulles Intl

Tue 17/2

12:24-13:35

3 stops66h 11m

Cape Town Intl

Tue 17/3

7:20-12:39

2 stops35h 19m

R13 892

Washington, D.C.Cape Town

IAD - CPT

IADCPT

Washington, D.C. Dulles Intl

Sat 25/4

18:50-6:00

2 stops53h 10m

Cape Town Intl

Wed 6/5

23:30-12:18

2 stops42h 48m

R14 022

Washington, D.C.Cape Town

IAD - CPT

IADCPT

Washington, D.C. Dulles Intl

Wed 22/4

13:20-11:50

1 stop40h 30m

Cape Town Intl

Wed 17/6

16:35-11:35

1 stop25h 00m

R14 909

Washington, D.C.Cape Town

IAD - CPT

IADCPT

Washington, D.C. Dulles Intl

Sun 26/4

13:20-11:50

1 stop40h 30m

Cape Town Intl

Fri 1/5

16:35-11:35

1 stop25h 00m

R14 925

Washington, D.C.Cape Town

IAD - CPT

IADCPT

Washington, D.C. Dulles Intl

Wed 18/3

14:30-11:50

1 stop39h 20m

Cape Town Intl

Wed 15/4

16:35-19:50

1 stop33h 15m

R14 974

Washington, D.C.Cape Town

IAD - CPT

IADCPT

Washington, D.C. Dulles Intl

Wed 8/4

21:45-11:50

1 stop32h 05m

Cape Town Intl

Tue 14/4

16:35-11:35

1 stop25h 00m

R15 119

Washington, D.C.Cape Town

IAD - CPT

IADCPT

Washington, D.C. Dulles Intl

Sat 21/3

19:59-6:00

2 stops52h 01m

Cape Town Intl

Sun 29/3

14:25-12:39

3 stops28h 14m

R15 216

Washington, D.C.Cape Town

IAD - CPT

IADCPT

Washington, D.C. Dulles Intl

Sat 21/3

19:59-6:00

2 stops52h 01m

Cape Town Intl

Sun 29/3

14:25-12:39

3 stops28h 14m

R15 232

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Cape Town from

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

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 Cape Town?

The month of September is, on average, the cheapest month to fly to Cape Town from Washington, D.C. Dulles Intl Airport, with most prices found around R18 297. If you aren’t able to travel to Cape Town during the month of September, then flying in May is also cheap. Prices for this month can be found on momondo for an average of R19 185.

What is the cheapest day to depart on your flight to Cape Town?

The cheapest day to depart on your flight to Cape Town is on a Thursday when prices can be found for as low as R24 855. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Cape Town on Monday is R29 608.

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

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

How far in advance should I book a flight to Cape Town?

You are more likely to see cheaper flights to Cape Town from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Cape Town for around R23 111 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cape Town from Washington, D.C. Dulles Intl Airport for as low as R20 024 on momondo.

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

There is only 1 cabin class available to choose from on Washington, D.C. Dulles Intl to Cape Town 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 Washington, D.C. Dulles Intl Airport to Cape Town flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. Dulles Intl Airport to Cape Town.

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

As of February 2026, prices for Washington, D.C. Dulles Intl Airport to Cape Town flights are approximately 5% cheaper when compared to flights at the same time last year.

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

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

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

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

Fastest flight time

14h 25m

Direct flights

Tue, Fri and Sun

Airports in Cape Town

1 airport
The fastest flight from Washington, D.C. Dulles Intl Airport to Cape Town takes 14h 25m
Direct flights go from Washington, D.C. Dulles Intl Airport to Cape Town on Tuesday, Friday and Sunday. There are no airlines offering direct flights..
There is 1 airport in Cape Town. From Washington, D.C. Dulles Intl Airport there are direct flights to Cape Town Intl (CPT).
Search flight deals

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

    Cape Town Intl is 12739,8 km away from Washington, D.C. Dulles Intl. In terms of flight time, this usually takes a little over 14h 25m.

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Cape Town Intl Airport.

  • What documentation or ID do you need to fly to Cape Town Intl Airport?

    The travel and health documents you'll need for your trip to Cape Town 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 Cape Town 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 Washington, D.C. Dulles Intl Airport to Cape Town?

Travelling to a place near Cape Town?

Book flights to Cape Town if you plan to visit one of these locations
Stellenbosch
Paarl
Hermanus
Gordon's Bay
Somerset West
Franschhoek
Wellington
Simon's Town
Atlantis

Why use momondo?

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

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 Washington, D.C. to Cape Town for you.

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

Flights from Washington, D.C. to Cape Town with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cape Town from Washington, D.C..

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

Yes momondo offers price alerts on flights to Cape Town from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Cape Town trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 9/3
Mon 16/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to South Africa