$850 Cheap KLM flights Cape Town (CPT) to Washington (IAD)

View $850 flight on Wed, May 6, 2026Opens in a new window

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$850 Cheap KLM flights Cape Town (CPT) to Washington (IAD)

Prices were available within the past 7 days and start at $850 for one-way flights and $956 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Thu, Oct 23 - Thu, Nov 13
CPT
Cape Town
IAD
Washington
$956 Roundtrip, found 2 hours ago
$956
Roundtrip
found 2 hours ago
Select KLM flight, departing Thu, Oct 23 from Cape Town to Washington, returning Thu, Nov 13, priced at $956 found 2 hours ago
KLM
Tue, Oct 21 - Fri, Nov 28
CPT
Cape Town
IAD
Washington
$970 Roundtrip, found 2 days ago
$970
Roundtrip
found 2 days ago
Select KLM flight, departing Tue, Oct 21 from Cape Town to Washington, returning Fri, Nov 28, priced at $970 found 2 days ago
KLM
Tue, Oct 21 - Fri, Nov 28
CPT
Cape Town
IAD
Washington
$976 Roundtrip, found 2 days ago
$976
Roundtrip
found 2 days ago
Select KLM flight, departing Tue, Oct 21 from Cape Town to Washington, returning Fri, Nov 28, priced at $976 found 2 days ago
KLM
Wed, Oct 15 - Sun, Oct 26
CPT
Cape Town
IAD
Washington
$981 Roundtrip, found 1 hour ago
$981
Roundtrip
found 1 hour ago
Select KLM flight, departing Wed, Oct 15 from Cape Town to Washington, returning Sun, Oct 26, priced at $981 found 1 hour ago
KLM
Tue, Nov 4 - Tue, Nov 25
CPT
Cape Town
IAD
Washington
$990 Roundtrip, found 6 days ago
$990
Roundtrip
found 6 days ago
Select KLM flight, departing Tue, Nov 4 from Cape Town to Washington, returning Tue, Nov 25, priced at $990 found 6 days ago
Flights from Cape Town (CPT) to Washington (IAD)
Origin airport
Cape Town Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Air France, American Airlines, British Airways, Delta, Emirates, Ethiopian Airlines, JetBlue Airways, KLM, Kenya Airways, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Popular airline
Qatar Airways
Distance
7930 mi
Average flight time
16 hours 40 mins

Frequently asked questions

How much is a KLM flight from Cape Town Intl. Airport (CPT) to Washington Dulles Intl. Airport (IAD)?
You can discover affordable round-trip KLM flights from $956 from CPT to IAD by filtering your results from "Price (lowest to highest)" on Expedia. Or search for deals from $850 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from CPT to IAD with KLM?
January is one of the least expensive months to jet away to Washington with KLM. You could also find excellent prices on one-way and return tickets in February.
What is the cheapest time to book flights from Cape Town Intl. Airport (CPT) to Washington Dulles Intl. Airport (IAD) with KLM?
Check for KLM flights from CPT to IAD about one month before you want to leave. The cheapest time to reserve an international flight is generally 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. Regardless of fare class and itinerary, the best day to book international airfare is usually Sunday. Friday is often the most expensive. Travelers booking on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does KLM fly nonstop from Cape Town Intl. Airport (CPT) to Washington Dulles Intl. Airport (IAD)?
Use our "Nonstop" filter when searching for direct KLM flights from CPT to IAD. You can also compare other carriers offering the same nonstop trip.
What is the earliest KLM flight from CPT to IAD?
To find the earliest departure from CPT to IAD with KLM, sort your results by "Early Morning" and "Morning." Choosing an early flight usually means you'll experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does KLM fly into in Washington?
Washington Dulles Intl. Airport (IAD) is the primary Washington gateway for KLM flights from Cape Town Intl. Airport (CPT).
Why fly with KLM from CPT to IAD?
A 4-star airline rating and the ability to collect points through KLM Flying Blue are the start of the reasons to travel from CPT to IAD with KLM. Plus, when you sign up to our One Key™ program, you can earn OneKeyCash™* in addition to KLM's loyalty program earnings. It's yours to spend on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my KLM flight from Cape Town Intl. Airport (CPT) to Washington Dulles Intl. Airport (IAD)?
Changes are typically free within 24 hours of making a booking, but your airline may charge a fee after that time. For further information about altering your reservation, go to your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to change your plans without extra charges, check the "Changes included" and "No cancel fee" filters when planning your trip.

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