CPT - IAD

$607 Find Cheap Flights from Cape Town to Washington Dulles Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$929
Typical prices: $1,055-$1,387
Ethiopian Air
Fri 11/9Tue 11/13
CPT - IAD • 2 stops
Cheapest non-stop
$1,116
Typical prices: $1,056-$1,480
United Airlines
Fri 3/16Sun 4/8
CPT - IAD • Non-stop
Nonstop flights
3 days a week
You can fly direct with United Airlines. Average duration is 16h 05m
Direct flights
+1
Direct flights
+1
Avoid delays
United Airlines
Most punctual • 94% on-time
Evening
Best time • Fewest delays
Insights
Insights
When to book
10 weeks
in advance
Our data shows that travelers who book at least 10 weeks in advance save around 19% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 11% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Addis Ababa Bole (ADD)
Cheapest • Avg $967 (round-trip)
Paris Charles de Gaulle (CDG)
Shortest trip • 21h 51m (one-way)
Insights
Insights
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We hope you love your trip to Washington, D.C. Dulles Intl Airport!
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Expert advice
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Mon, Nov 9 - Fri, Nov 13
Ethiopian Air Logo
1:50 pm - 8:00 amCPT  Cape Town Intl-IAD Washington, D.C. Dulles Intl
25h 10m2 stops Addis Ababa Bole Rome Fiumicino
Ethiopian Air Logo
10:00 am - 2:10 pmIAD  Washington, D.C. Dulles Intl-CPT Cape Town Intl
21h 10m1 stop Addis Ababa Bole
$929Ethiopian Air
Tue, Mar 16 - Thu, Apr 8
Ethiopian Air Logo
1:50 pm - 9:00 amCPT  Cape Town Intl-IAD Washington, D.C. Dulles Intl
25h 10m2 stops Addis Ababa Bole Rome Fiumicino
Ethiopian Air Logo
10:55 am - 2:10 pmIAD  Washington, D.C. Dulles Intl-CPT Cape Town Intl
21h 15m1 stop Addis Ababa Bole
$929Ethiopian Air
Sat, Apr 10 - Sat, May 15
Ethiopian Air Logo
1:50 pm - 8:55 amCPT  Cape Town Intl-IAD Washington, D.C. Dulles Intl
25h 05m2 stops Addis Ababa Bole Rome Fiumicino
Ethiopian Air Logo
10:55 am - 2:10 pmIAD  Washington, D.C. Dulles Intl-CPT Cape Town Intl
21h 15m1 stop Addis Ababa Bole
$934Ethiopian Air
Wed, Nov 18 - Wed, Nov 25
Ethiopian Air Logo
1:50 pm - 8:00 amCPT  Cape Town Intl-IAD Washington, D.C. Dulles Intl
25h 10m2 stops Addis Ababa Bole Rome Fiumicino
Ethiopian Air Logo
10:00 am - 2:10 pmIAD  Washington, D.C. Dulles Intl-CPT Cape Town Intl
21h 10m1 stop Addis Ababa Bole
$939Ethiopian Air
Thu, Apr 29 - Mon, May 3
Ethiopian Air Logo
1:50 pm - 8:55 amCPT  Cape Town Intl-IAD Washington, D.C. Dulles Intl
25h 05m2 stops Addis Ababa Bole Rome Fiumicino
Ethiopian Air Logo
10:55 am - 2:10 pmIAD  Washington, D.C. Dulles Intl-CPT Cape Town Intl
21h 15m1 stop Addis Ababa Bole
$964Ethiopian Air
Thu, Nov 19 - Fri, Nov 27
Ethiopian Air Logo
1:50 pm - 8:00 amCPT  Cape Town Intl-IAD Washington, D.C. Dulles Intl
25h 10m2 stops Addis Ababa Bole Rome Fiumicino
Ethiopian Air Logo
10:00 am - 2:10 pmIAD  Washington, D.C. Dulles Intl-CPT Cape Town Intl
21h 10m1 stop Addis Ababa Bole
$966Ethiopian Air
Fri, Nov 20 - Fri, Nov 27
Ethiopian Air Logo
1:50 pm - 8:00 amCPT  Cape Town Intl-IAD Washington, D.C. Dulles Intl
25h 10m2 stops Addis Ababa Bole Rome Fiumicino
Ethiopian Air Logo
10:00 am - 2:10 pmIAD  Washington, D.C. Dulles Intl-CPT Cape Town Intl
21h 10m1 stop Addis Ababa Bole
$966Ethiopian Air
Fri, Nov 20 - Sun, Nov 22
Ethiopian Air Logo
1:50 pm - 8:00 amCPT  Cape Town Intl-IAD Washington, D.C. Dulles Intl
25h 10m2 stops Addis Ababa Bole Rome Fiumicino
Ethiopian Air Logo
10:00 am - 2:10 pmIAD  Washington, D.C. Dulles Intl-CPT Cape Town Intl
21h 10m1 stop Addis Ababa Bole
$966Ethiopian Air
Tue, Mar 16 - Thu, Apr 8
United Airlines Logo
8:50 pm - 6:45 amCPT  Cape Town Intl-IAD Washington, D.C. Dulles Intl
15h 55mnonstop
United Airlines Logo
6:50 pm - 3:20 pmIAD  Washington, D.C. Dulles Intl-CPT Cape Town Intl
14h 30mnonstop
$1,116United Airlines
Fri, Nov 20 - Sat, Nov 28
United Airlines Logo
8:50 pm - 5:55 amCPT  Cape Town Intl-IAD Washington, D.C. Dulles Intl
16h 05mnonstop
United Airlines Logo
6:45 pm - 4:10 pmIAD  Washington, D.C. Dulles Intl-CPT Cape Town Intl
14h 25mnonstop
$1,118United Airlines
Booking Insights

Price, demand and travel trends for Cape Town to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

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

Round-trip flights from Cape Town to Washington, D.C. Dulles Intl Airport typically range from $1,055 to $1,387. The lowest price found in the past 5 days was $929, on Ethiopian Air.

What's the cheapest day of the week to fly from Cape Town to Washington, D.C. Dulles Intl Airport?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Cape Town to Washington, D.C. Dulles Intl Airport. It’s 6% cheaper than the average day, while Tuesday is the most expensive, with prices 8% higher.

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

•February is the cheapest month to fly from Cape Town to Washington, D.C. Dulles Intl Airport at $1,034 round-trip.
•May ($1,366) and June ($1,351) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 32% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Cape Town to Washington, D.C. Dulles Intl Airport the cheapest?

Flights from Cape Town to Washington, D.C. Dulles Intl Airport are cheapest 10 weeks before departure. Booking in this window typically costs about 19% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Expert advice

Expert advice for your flight from Cape Town to Dulles Intl

 
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.

Read more
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.

Read more

Key details for Cape Town to Washington, D.C. Dulles Intl Airport flights

Low season

February

Cheapest flight

$607
Beat the crowds with an average 64% drop in travelers.
The most popular month to fly with an average 64% increase in travelers.
One-way flight from Cape Town to Washington, D.C. Dulles Intl 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

Your Cape Town to Washington, D.C. Dulles Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Cape Town to Washington, D.C. Dulles Intl Airport?

    These are the earliest and latest flight times available from Cape Town to Washington, D.C. Dulles Intl Airport:

    • Earliest: departs at 8:50 pm and lands at 12:55 pm
    • Latest: departs at 8:50 pm and lands at 12:55 pm.

    The flight takes about 16h 05m.

  • What cabin classes can I book on flights from Cape Town to Washington, D.C. Dulles Intl Airport?

    Four cabin classes are available on flights from Cape Town to Washington, D.C. Dulles Intl Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Cape Town to Washington, D.C. Dulles Intl Airport?

    A nonstop flight from Cape Town to Washington, D.C. Dulles Intl Airport takes 16h 05m, covering 7,926 miles.

  • Do I need a passport to fly from Cape Town to Washington, D.C. Dulles Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Cape Town to Washington, D.C. Dulles Intl Airport flight?

    Round-trip flights from Cape Town to Washington, D.C. Dulles Intl Airport range from $1,055 to $1,387, with an average of $1,158 over the past 12 months. Anything below $1,055 counts as a good deal.

  • How expensive are last-minute Cape Town to Washington, D.C. Dulles Intl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 6% above the $1,158 route average. Book 10 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Cape Town to Washington, D.C. Dulles Intl Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $967 round-trip via Addis Ababa Bole (ADD), compared to $1,149 for nonstop.

  • How does on-time performance compare across airlines flying from Cape Town to Washington, D.C. Dulles Intl Airport?

    United Airlines is the only airline operating Cape Town to Washington, D.C. Dulles Intl Airport flights. 94% of its flights are on time.

  • Which aircraft model is used most often on flights from Cape Town to Washington, D.C. Dulles Intl Airport?

    The Boeing 787-9 Dreamliner family is used most often on this route, operated mainly by United Airlines. Other aircraft seen on the route include Airbus A350-900 variants.

  • How are flight prices from Cape Town to Washington, D.C. Dulles Intl Airport looking right now?

    One-way fares from Cape Town to Washington, D.C. Dulles Intl Airport are currently lower than usual. Average one-way flight prices are about $754, which is 25% below the typical average for this route.

  • What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates averaging $70 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Sixt
    • Thrifty

  • Which airports can I use when flying from Cape Town to Washington, D.C. Dulles Intl Airport?

    Flights from Cape Town to Washington, D.C. Dulles Intl Airport usually depart from Cape Town Intl (CPT) and arrive at Washington, D.C. Dulles Intl (IAD).

  • What time of day has the fewest delays on flights from Cape Town to Washington, D.C. Dulles Intl Airport?

    Evening flights have the fewest delays on this route.

  • At what point is a flight considered delayed from Cape Town to Washington, D.C. Dulles Intl Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Cape Town to Washington, D.C. Dulles Intl Airport route, 6% of flights were delayed in the past 3 months, with delays averaging 2h 58m.

  • Which airports do connecting flights from Cape Town to Washington, D.C. Dulles Intl Airport pass through?

    One-stop flights from Cape Town to Washington, D.C. Dulles Intl Airport most commonly connect through:

    • Doha Hamad Intl (DOH) - 21% of one-stop connections
    • Dubai Intl (DXB) - 21% of one-stop connections
    • Istanbul (IST) - 20% of one-stop connections
    • Amsterdam Schiphol (AMS) - 19% of one-stop connections

  • Can I save money by using flexible dates for flights from Cape Town to Washington, D.C. Dulles Intl Airport?

    Yes. Flexible dates can save you up to 14% on flights from Cape Town to Washington, D.C. Dulles Intl Airport. Saturday is the cheapest departure day at $1,095 round-trip on average, while Tuesday is the most expensive at $1,261, a difference of $166.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What airlines fly from Cape Town to Washington, D.C. Dulles Intl Airport?

    Only United Airlines operates flights between Cape Town and Washington, D.C. Dulles Intl Airport.

  • How much time can I save by choosing a different layover airport from Cape Town to Washington, D.C. Dulles Intl Airport?

    Flying via Paris Charles de Gaulle (CDG) gives the shortest average 1-stop total travel time at 21h 51m, compared with 22h 13m via Amsterdam Schiphol (AMS) and 23h 09m via Addis Ababa Bole (ADD).

  • What is the time difference between Cape Town and Washington, D.C. Dulles Intl Airport?

    Washington, D.C. Dulles Intl Airport is 6 hours behind Cape Town (Eastern Time vs South Africa Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Cape Town to Washington, D.C. Dulles Intl Airport flights?

    Among airlines operating Cape Town to Washington, D.C. Dulles Intl Airport flights:

    • United Airlines: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Cape Town to Washington, D.C. Dulles Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • United Airlines: a cabin bag and a checked bag in Economy Class
    • Turkish Airlines: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Cape Town to Washington, D.C. Dulles Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Tuesday. On this route, Saturday flights average $1,095, about $166 less than Tuesday fares (13% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 10 weeks before you fly. On this route, that window historically saves about 19% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Cape Town to Washington, D.C. Dulles Intl Airport trip for February. Fares historically average $1,034 round-trip in that month - typically $332 less than the most expensive month, which is May (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Addis Ababa Bole Airport (ADD) can be cheaper than flying direct. The cheapest layover option averages $967 round-trip on this route - about $182 less than direct flights (based on the last 12 months).

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

 
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

More options for your flight from Cape Town to Dulles Intl

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