CPT - IAD

$610 Find Cheap Flights from Cape Town to Washington Dulles Airport

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 3/16. 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
$899
Typical prices: $1,052-$1,338
Ethiopian Air
Wed 2/11Sat 2/28
CPT - IAD • 2 stops
Cheapest non-stop
$3,779
Typical prices: $1,110-$1,395
Multiple Airlines
Fri 3/20Mon 4/6
CPT - IAD • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
For international departures, check-in is in the north.
The Silver Line Metro connects IAD to downtown D.C.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Ethiopian Air
Cheapest • from $899 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 27% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 11% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Nonstop flights
3 days a week
There are direct flights from Cape Town to Dulles Intl 3 days a week: Tue, Fri, Sun.
Direct flights
Direct flights
Direct flights
Direct flights
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

Wed, Feb 11 - Sat, Feb 28
Ethiopian Air Logo
2:35 pm - 8:00 am
CPT
-
IAD
24h 25m
2 stops
Ethiopian Air Logo
10:00 am - 2:35 pm
IAD
-
CPT
21h 35m
1 stop
$899Ethiopian Air
Fri, Mar 13 - Fri, Mar 20
Virgin Atlantic Logo
8:50 pm - 9:30 pm
CPT
-
IAD
30h 40m
1 stop
Virgin Atlantic Logo
11:20 pm - 12:05 pm
IAD
-
CPT
30h 45m
1 stop
$933Virgin Atlantic
Fri, Mar 6 - Sun, Mar 15
Delta Logo
9:30 pm - 12:25 am
CPT
-
IAD
33h 55m
1 stop
Delta Logo
7:29 pm - 7:15 pm
IAD
-
CPT
17h 46m
1 stop
$934Delta
Wed, Feb 11 - Sat, Feb 28
Delta Logo
8:50 pm - 8:30 pm
CPT
-
IAD
30h 40m
1 stop
Delta Logo
10:20 pm - 12:05 pm
IAD
-
CPT
30h 45m
1 stop
$943Delta
Fri, Mar 6 - Sun, Mar 15
Delta Logo
9:30 pm - 3:34 pm
CPT
-
IAD
25h 04m
1 stop
Delta Logo
7:20 am - 9:55 pm
IAD
-
CPT
32h 35m
2 stops
$944Delta
Wed, Mar 11 - Wed, Mar 18
Delta Logo
8:50 pm - 9:30 pm
CPT
-
IAD
30h 40m
1 stop
Delta Logo
11:20 pm - 12:05 pm
IAD
-
CPT
30h 45m
1 stop
$948Delta
Wed, Mar 11 - Wed, Mar 18
Delta Logo
8:50 pm - 7:19 pm
CPT
-
IAD
28h 29m
2 stops
Delta Logo
11:20 pm - 12:05 pm
IAD
-
CPT
30h 45m
1 stop
$953Delta
Wed, Mar 11 - Wed, Mar 18
KLM Logo
6:25 pm - 5:05 pm
CPT
-
IAD
28h 40m
2 stops
KLM Logo
10:40 pm - 6:10 am
IAD
-
CPT
25h 30m
2 stops
$979KLM
Fri, Mar 13 - Fri, Mar 20
Ethiopian Air Logo
2:35 pm - 9:00 am
CPT
-
IAD
24h 25m
2 stops
Ethiopian Air Logo
11:00 am - 2:35 pm
IAD
-
CPT
21h 35m
1 stop
$987Ethiopian Air
Wed, Mar 11 - Wed, Mar 18
KLM Logo
6:25 pm - 5:05 pm
CPT
-
IAD
28h 40m
2 stops
KLM Logo
10:40 pm - 6:10 am
IAD
-
CPT
25h 30m
2 stops
$988KLM
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 February.

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 Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday 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 $1,021 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $1,368 and $1,335 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 2 weeks before departure, which saves you about 27% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 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 seasonFebruary
Cheapest flight$610
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 3% 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 3 days, the lowest price for a flight from Cape Town to Washington, D.C. Dulles Intl Airport was $610 for a one-way ticket and $899 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?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Cape Town and Washington Dulles Airport, with SkyTeam being the most commonly used for this route.

  • 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.

  • Which is the best airline for flights from Cape Town to Washington, D.C., Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Cape Town to Washington, D.C. are Delta and United Airlines. With an average price for the route of $990 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,026 and an overall rating of 7.4.

  • 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 $1,197 or less one-way and $977 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 airlines 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.
7.9
DeltaOverall score based on 8119 reviews
7.9Comfort
8.5Crew
7.2Food
7.8Entertainment
8.1Boarding
Airline reviews

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

2.0 MediocreJulia, Jan 2026
MSP - BOS
Read more Delta reviews

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Very convenient considering that is a non-stop flight, but the Aeromexico still has old model planes, so the entertainment was very poor and the space for carry-on luggage was very limited.

Flight taking off must have been behind, because there was no pre-departure drink for first class like normal. Also, person in front of mine’s seat got stuck in the as far back as it normally goes position for the whole flight even during landing, flight attendant unable to fix it. Gate was not empty when we arrived, but that is MSP’s fault since was overdue for push back, not Delta’s, so had to sit on tarmac for a while and international flight so then still had to go through customs. Flight crew was excellent throughout though!

Flight from MEX to ATL had to divert to Tampa. When we got off the plane, there were non directions on what to do. Nearly 30 minutes just standing around. Finally told to go through security with no boarding passes, and turned away. Then told to to go back. Took forever to leave Tampa for ATL. Missed my connection to Harrisburg.

This long-haul international flight was the most comfortable among any of the same kind of flight operated by an American-headquartered airline - second to none!

I've flown several other airlines, and Delta is really on top on things.

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

It was great. There were some issues prior to takeoff. The weather was poor so we had to go through deicing, and we were delayed a bit by the pilots' concern about one of the engines, but that's aviation. The pilots handled everything with aplomb, and kept us apprised

The seats were comfortable and we had leg room. Great entertainment.

The flight crew where really good. Better then the crew from BNE to SFO

Safe made to destination. Late to start at GVA for icy reasons but we fought our next fly.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

l really enjoy very much the flight was very pleasant

The flight was delayed for 1:30 hours for maintenance issues. They should give more information about connecting flights. For a Business Cabin the Crew was mediocre.

The food is terrible. The same pasta or chicken with bad taste and presentation

It was probably one of the worst flights I’ve been on. The restrooms were never cleaned or stocked. The food was very subpar, and i usually enjoy airline food, so I was disappointed. It was just all around a bad experience. The only saving grace was the flight attendants.

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

Information on your arrival and departure airports