CPT - IAD

$672 Find Cheap Flights from Cape Town to Washington Dulles Airport - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cape Town to Dulles Intl departing on 6/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cape Town to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cape Town to Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,089
Typical prices: $1,282-$1,024
Turkish Airlines
Tue 7/14Tue 7/28
CPT - IAD • 1 stop
Cheapest non-stop
$1,103
Typical prices: $1,092-$1,022
United Airlines
Sun 7/12Thu 8/13
CPT - IAD • Non-stop
Nonstop flights
Tue, Fri, Sun
You can fly direct with United Airlines. Average duration is 15h 30m
Direct flights
Direct flights
+1
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Direct flights
Direct flights
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Top airlines
Cheapest • from $1,089 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Top layover airports
Cheapest • Avg $1,912 (round-trip)
Shortest trip • 21h 43m (one-way)
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 94% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to travel
Cheapest • 11% price drop
Most popular
Good to know
Good to know
+1
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Good to know
Good to know
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Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Cape Town to Dulles Intl (CPT-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cape Town to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Cape Town to Dulles Intl

Tue, Jul 14 - Tue, Jul 28
Turkish Airlines Logo
4:35 pm - 11:35 am
CPT
-
IAD
25h 00m
1 stop
Turkish Airlines Logo
1:20 pm - 11:50 am
IAD
-
CPT
40h 30m
1 stop
$1,089Turkish Airlines
Sun, Jun 14 - Sun, Jun 21
United Airlines Logo
8:00 pm - 5:30 am
CPT
-
IAD
15h 30mnonstop
United Airlines Logo
12:35 pm - 5:10 pm
IAD
-
CPT
22h 35m
1 stop
$1,094United Airlines
Tue, Jul 14 - Tue, Jul 28
Turkish Airlines Logo
4:35 pm - 11:35 am
CPT
-
IAD
25h 00m
1 stop
Turkish Airlines Logo
1:20 pm - 11:50 am
IAD
-
CPT
40h 30m
1 stop
$1,097Turkish Airlines
Sun, Jul 12 - Wed, Aug 12
Delta Logo
8:05 pm - 9:26 am
CPT
-
IAD
19h 21m
1 stop
Delta Logo
7:19 pm - 5:50 pm
IAD
-
CPT
40h 31m
2 stops
$1,099Delta
Sun, Jun 14 - Sun, Jun 21
KLM Logo
11:15 pm - 3:35 pm
CPT
-
IAD
22h 20m
1 stop
KLM Logo
5:40 pm - 9:25 pm
IAD
-
CPT
21h 45m
1 stop
$1,100KLM
Wed, Jul 15 - Wed, Aug 12
Turkish Airlines Logo
4:35 pm - 11:35 am
CPT
-
IAD
25h 00m
1 stop
Turkish Airlines Logo
9:45 pm - 11:50 am
IAD
-
CPT
32h 05m
1 stop
$1,102Turkish Airlines
Sun, Jul 12 - Thu, Aug 13
United Airlines Logo
8:00 pm - 5:30 am
CPT
-
IAD
15h 30mnonstop
United Airlines Logo
6:25 pm - 3:20 pm
IAD
-
CPT
14h 55mnonstop
$1,103United Airlines
Fri, Jul 3 - Fri, Jul 10
United Airlines Logo
8:00 pm - 5:30 am
CPT
-
IAD
15h 30mnonstop
United Airlines Logo
8:29 am - 5:10 pm
IAD
-
CPT
26h 41m
1 stop
$1,104United Airlines
Sun, Jun 14 - Sun, Jun 21
KLM Logo
11:15 pm - 11:14 pm
CPT
-
IAD
29h 59m
2 stops
KLM Logo
5:40 pm - 9:25 pm
IAD
-
CPT
21h 45m
1 stop
$1,105KLM
Thu, Jul 16 - Sat, Jul 25
KLM Logo
11:15 pm - 3:35 pm
CPT
-
IAD
22h 20m
1 stop
KLM Logo
5:40 pm - 9:25 pm
IAD
-
CPT
21h 45m
1 stop
$1,107KLM
Booking Insights

KAYAK's insights & trends for Cape Town to Dulles Intl flights

Get data-powered insights and trends into flights from Cape Town to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Cape Town to Washington, D.C. Dulles Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Cape Town to Washington, D.C. Dulles Intl Airport departing in July.

What’s the cheapest day of the week to fly from Cape Town to Washington Dulles Airport?

The average price of all round-trip flights from Cape Town to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Washington Dulles Airport on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Cape Town to Washington Dulles Airport. For your return ticket, we recommend flying on a Wednesday and avoiding Tuesdays for the best deals.

What is the cheapest month to fly from Cape Town to Washington, D.C. Dulles Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cape Town to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Cape Town to Washington, D.C. Dulles Intl Airport is September, where tickets cost $1,023 (return) on average. On the other hand, the most expensive months are March and June, where the average cost of round-trip tickets is $1,526 and $1,430 respectively.

Can I save money by flying with a layover from Cape Town to Washington, D.C. Dulles Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $1,025 on average.

How far in advance should I book a flight from Cape Town to Washington, D.C. Dulles Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Cape Town to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Cape Town to Washington, D.C. Dulles Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Expert advice

Expert advice for your flight from Cape Town to Dulles Intl

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Daniel Scheffler

Daniel Scheffler

Expert on CPT

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Stefanie Waldek

Stefanie Waldek

Expert on IAD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Good to know

Low seasonAugust
Cheapest flight$672
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 23% increase in price.
Flight from Cape Town to Washington Dulles Airport

When to book flights from Cape Town to Dulles Intl

Are your dates flexible? Find out the best times to travel from Cape Town to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Cape Town to Washington Dulles Airport flights

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

    In the last 5 days, the lowest price for a flight from Cape Town to Washington, D.C. Dulles Intl Airport was $672 for a one-way ticket and $1,089 for a round-trip.

  • Do I need a passport to fly between Cape Town and Washington Dulles Airport?

    Yes

  • Which aircraft models fly most regularly from Cape Town to Washington Dulles Airport?

    The Boeing 787-9 Dreamliner is the aircraft model that flies most regularly on the Cape Town to Washington Dulles Airport flight route.

  • Which airline alliances offer flights from Cape Town to Washington Dulles Airport?

    Star Alliance is the only airline alliance operating flights between Cape Town and Washington Dulles Airport.

  • On which days can I fly direct from Cape Town to Washington Dulles Airport?

    You can catch a nonstop flight from Cape Town to Washington Dulles Airport on Tuesday, Friday, and Sunday.

  • How does KAYAK find such low prices on flights from Cape Town to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cape Town to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cape Town to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Cape Town is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cape Town to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Cape Town with another airline. Booking your flights between Cape Town and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cape Town to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Cape Town up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Cape Town to Washington, D.C. Dulles Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $1,243 or less one-way and $1,058 or less round-trip.

Prefer to fly direct from Cape Town to Washington Dulles Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Cape Town Intl to Washington, D.C. Dulles Intl.
Find which airlines fly direct from Cape Town Intl Airport to Washington, D.C. Dulles Intl Airport, which days they fly and book direct flights.

Direct departures

Cape Town Intl to Washington, D.C. Dulles Intl

Tuesday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Washington, D.C. Dulles Intl to Cape Town Intl

Monday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

See more direct flights

Reviews of the top airline flying from Cape Town to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Cape Town to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cape Town to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9804 reviews
7.3Comfort
6.6Food
7.7Boarding
8.1Crew
7.1Entertainment
Airline reviews

Our flight was delayed 2.5 hours from Lisbon to DC so we missed our connection to Seattle that would have arrived at about 9 PM. The agent initially said we had to stay overnight in DC and there were no other options to put us on to get us to Seattle. While on board I discovered a flight via American he could have put us in but by the time we arrived in DC that was sold out. We were then put on a flight to San Francisco that was also delayed then arrived in San Francisco and our flight to Seattle was also delayed so we ended up not arriving until 2:15 am. Our son could not pick us up so we ended up having to pay over $100 to Uber home. This is the second trip with United that the flight has been delayed causing us to miss an evening in Las Vegas and we were given nothing.

2.0 MediocreLinda, Jun 2026
LIS - IAD
Read more United Airlines reviews

Our flight was delayed 2.5 hours from Lisbon to DC so we missed our connection to Seattle that would have arrived at about 9 PM. The agent initially said we had to stay overnight in DC and there were no other options to put us on to get us to Seattle. While on board I discovered a flight via American he could have put us in but by the time we arrived in DC that was sold out. We were then put on a flight to San Francisco that was also delayed then arrived in San Francisco and our flight to Seattle was also delayed so we ended up not arriving until 2:15 am. Our son could not pick us up so we ended up having to pay over $100 to Uber home. This is the second trip with United that the flight has been delayed causing us to miss an evening in Las Vegas and we were given nothing.

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

There were no facilities in the middle of the aircraft and premium economy was not allowed to use the business class facilities, and had to share the only two toilets at the back with economy. The upgrade to Premium was definitely not worth it

Our flight to Rome, Italy was cancelled the day of and we were never informed. We only found out because I was trying to get into my husbands account and called to get his account number. Had to pay more for worse seating on another airline.

The economy seat was much less comfortable for an international flight in terms of recline and moving space when food tray is expanded. Per entertainment, it would be amazing if I could connect my Bluetooth headset or ear phones to the entertainment screen. Or provide in-flight wifi to connect directly from my own device.

We were a little disappointed to not be able to complete check in online without uploading pics of passports. Also we have KTN's and they weren't on our boarding passes when we got to security. Had to trek back to counter to have them fix.

Excellent service in Polaris class IAD to ZRH. Arrived rested and well fed after the overnight flight.

It's a short hop. My carryon was checked at the gate, I didn't have to drag it all over the airport. Excellent wheelchair assist.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

Terrific in every way. On time, professional staff, multiple movie options to select, great food and drink.

Everything you need to know for your flight from Cape Town to Dulles Intl

Information on your arrival and departure airports