$726 Cheap Flights from Washington (IAD) to Cape Town (CPT)

View $726 flight on Wed, Feb 18, 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Cape Town Intl. Airport (CPT)

Cheap Flights from Washington to Cape Town (IAD-CPT)

Prices were available within the past 7 days and start at $726 for one-way flights and $993 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Wed, Jan 21 - Wed, Jan 28
IAD
Washington
CPT
Cape Town
$993 Roundtrip, found 4 days ago
$993
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Wed, Jan 21 from Washington to Cape Town, returning Wed, Jan 28, priced at $993 found 4 days ago
Turkish Airlines
Sun, Feb 1 - Wed, Feb 11
IAD
Washington
CPT
Cape Town
$1,002 Roundtrip, found 3 days ago
$1,002
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Sun, Feb 1 from Washington to Cape Town, returning Wed, Feb 11, priced at $1,002 found 3 days ago
Turkish Airlines
Sun, Feb 15 - Tue, Feb 24
IAD
Washington
CPT
Cape Town
$1,013 Roundtrip, found 4 days ago
$1,013
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Sun, Feb 15 from Washington to Cape Town, returning Tue, Feb 24, priced at $1,013 found 4 days ago
Turkish Airlines
Tue, Jan 20 - Fri, Feb 6
IAD
Washington
CPT
Cape Town
$1,016 Roundtrip, found 4 days ago
$1,016
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Tue, Jan 20 from Washington to Cape Town, returning Fri, Feb 6, priced at $1,016 found 4 days ago
Turkish Airlines
Sat, Jan 24 - Thu, Jan 29
IAD
Washington
CPT
Cape Town
$1,022 Roundtrip, found 6 days ago
$1,022
Roundtrip
found 6 days ago
Select Turkish Airlines flight, departing Sat, Jan 24 from Washington to Cape Town, returning Thu, Jan 29, priced at $1,022 found 6 days ago
Turkish Airlines
Wed, Nov 26 - Mon, Dec 15
IAD
Washington
CPT
Cape Town
$1,033 Roundtrip, found 4 days ago
$1,033
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Wed, Nov 26 from Washington to Cape Town, returning Mon, Dec 15, priced at $1,033 found 4 days ago
Ethiopian Airlines
Mon, Nov 3 - Tue, Nov 11
IAD
Washington
CPT
Cape Town
$1,083 Roundtrip, found 4 days ago
$1,083
Roundtrip
found 4 days ago
Select Ethiopian Airlines flight, departing Mon, Nov 3 from Washington to Cape Town, returning Tue, Nov 11, priced at $1,083 found 4 days ago
American Airlines
Mon, Dec 1 - Wed, Dec 24
IAD
Washington
CPT
Cape Town
$1,255 Roundtrip, found 9 hours ago
$1,255
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Mon, Dec 1 from Washington to Cape Town, returning Wed, Dec 24, priced at $1,255 found 9 hours ago
Virgin Atlantic
Wed, Feb 18 - Fri, Feb 27
IAD
Washington
CPT
Cape Town
$1,301 Roundtrip, found 4 days ago
$1,301
Roundtrip
found 4 days ago
Select Virgin Atlantic flight, departing Wed, Feb 18 from Washington to Cape Town, returning Fri, Feb 27, priced at $1,301 found 4 days ago
Delta
Wed, Feb 4 - Tue, Mar 3
IAD
Washington
CPT
Cape Town
$1,302 Roundtrip, found 1 hour ago
$1,302
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Feb 4 from Washington to Cape Town, returning Tue, Mar 3, priced at $1,302 found 1 hour ago

Find the cheapest month to fly from Washington (IAD) to Cape Town (CPT)

March is typically the cheapest month to fly

From $901 - $1,280 per traveler.

Alternative airports near Cape Town

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cape Town Intl. CPT. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $1,084
CPT
Cape Town Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $1,084
Flights from Washington (IAD) to Cape Town (CPT)
Origin airport
Washington Dulles Intl.
Destination airport
Cape Town Intl.
Airlines serving
Air France, American Airlines, British Airways, Delta, Emirates, Ethiopian Airlines, JetBlue Airways, KLM, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$993
Distance
7930 mi
Average flight time
14 hours 25 mins

Washington to Cape Town Flights

The cheapest times to fly from Washington to Cape Town

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Cape Town are during the month of January. You can find some of the cheapest flights from Washington to Cape Town with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Cape Town

Sunday is one of the best days to book for cheap flights from Washington to Cape Town: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Cape Town

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Cape Town in 2025. You can also book with separate airlines for your outbound and return journeys, from $726 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Cape Town flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Cape Town airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Cape Town Intl. Airport (CPT) cost?
Grab a cheap one-way flight from $726 or cheap return flight from $993 from Washington Dulles Intl. Airport (IAD) to Cape Town Intl. Airport (CPT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Cape Town Intl. Airport (CPT)?
The cheapest month to fly from IAD to CPT is January, when there's less demand. Off-peak season is usually when better flight deals are available between these airports.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to Cape Town Intl. Airport (CPT)?
You can fly straight from Washington Dulles Intl. Airport (IAD) to Cape Town Intl. Airport (CPT) on a United Airlines flight.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Cape Town Intl. Airport (CPT)?
To find the cheapest airline flying from IAD to CPT, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Cape Town Intl. Airport (CPT)?
On average, you can pick from 3 direct flights per week from Washington Dulles Intl. Airport (IAD) to Cape Town Intl. Airport (CPT). For more options, consider a flight with a layover. Simply enter your dates on Expedia and then filter your search to include one stop or more.
What are the most popular departure times for flights from Washington Dulles Intl. Airport (IAD) to Cape Town Intl. Airport (CPT)?
More passengers fly between IAD and CPT at 6 PM than at any other time of day. Prefer a quieter experience? Pick a flight outside the busiest times and there's a chance you'll save on your fare as well.
What day of the week has the most flights from IAD to CPT?
Thursday offers the most flights from Washington Dulles Intl. Airport (IAD) to Cape Town Intl. Airport (CPT). Consider jetting off on this day and you'll have a greater chance of finding a schedule that works for you.
What is the earliest flight from Washington Dulles Intl. Airport (IAD) to Cape Town Intl. Airport (CPT)?
Catch the earliest flight at around 6:50PM UTC-5, departing from Washington Dulles Intl. Airport (IAD). You'll be in the air for around 14h 20m, coming in to land at Cape Town Intl. Airport (CPT) at approximately 4:10PM UTC+2.
How long does it take to fly from Washington Dulles Intl. Airport (IAD) to Cape Town Intl. Airport (CPT)?
The average flight duration from IAD to CPT is 14 hours and 20 minutes, covering a total distance of 7,900 mi.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Cape Town Intl. Airport (CPT)?
Select a flight from Washington Dulles Intl. Airport (IAD) to Cape Town Intl. Airport (CPT) that takes off before 3 PM to reduce the likelihood of delays. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Cape Town from Washington Dulles Intl. Airport (IAD)?
Browse your flight options from Washington Dulles Intl. Airport (IAD) to Cape Town Intl. Airport (CPT). This is the only airport in Cape Town you can land at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Cape Town Intl. Airport (CPT) last-minute?
Last-minute fares from IAD to CPT are usually more expensive. To secure the lowest prices, start looking for flights as early as possible. That said, if your travel plans are flexible, you may find a cheap ticket right before your trip.
Is it cheaper to book an IAD to CPT flight and hotel package?
Booking an IAD to CPT flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our wide range of stays and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Cape Town Intl. Airport (CPT)?
In most cases, you can modify or cancel your IAD to CPT flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like more information, visit our Customer Service portal.

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*Available to One Key members.