CPT - IAD

$669 Find Cheap Flights from Cape Town to Washington Dulles Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$930
Typical prices: $1,030-$1,341
Ethiopian Air
Thu 10/4Fri 10/19
CPT - IAD • 2 stops
Cheapest non-stop
$1,107
Typical prices: $1,030-$1,469
United Airlines
Thu 10/4Fri 10/19
CPT - IAD • Non-stop
Nonstop flights
3 days a week
You can fly direct with United Airlines. Average duration is 15h 49m
Direct flights
+1
Direct flights
+1
Avoid delays
United Airlines
Most punctual • 95% 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 14% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 10% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Paris Charles de Gaulle (CDG)
Cheapest • Avg $976 (round-trip)
Amsterdam Schiphol (AMS)
Shortest trip • 22h 12m (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

Thu, Oct 15 - Thu, Oct 22
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
$930Ethiopian Air
Sun, Oct 4 - Mon, Oct 19
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
$930Ethiopian Air
Sun, Oct 4 - Mon, Oct 19
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
9:20 pm - 2:10 pmIAD  Washington, D.C. Dulles Intl-CPT Cape Town Intl
34h 50m2 stops Lome Addis Ababa Bole
$932Ethiopian Air
Tue, Oct 13 - Thu, Oct 22
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
$933Ethiopian Air
Sat, Oct 31 - Sat, Nov 7
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
10:00 am - 2:10 pmIAD  Washington, D.C. Dulles Intl-CPT Cape Town Intl
21h 10m1 stop Addis Ababa Bole
$933Ethiopian Air
Tue, Oct 27 - Tue, Nov 3
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
10:00 am - 2:10 pmIAD  Washington, D.C. Dulles Intl-CPT Cape Town Intl
21h 10m1 stop Addis Ababa Bole
$933Ethiopian Air
Sat, Oct 17 - Thu, Oct 22
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
$933Ethiopian Air
Wed, Oct 14 - Wed, Oct 21
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
$933Ethiopian Air
Tue, Oct 13 - Sat, Oct 24
United Airlines Logo
8:00 pm - 5:30 amCPT  Cape Town Intl-IAD Washington, D.C. Dulles Intl
15h 30mnonstop
United Airlines Logo
7:45 pm - 4:10 pmIAD  Washington, D.C. Dulles Intl-CPT Cape Town Intl
14h 25mnonstop
$1,107United Airlines
Tue, Oct 13 - Thu, Oct 22
United Airlines Logo
8:00 pm - 5:30 amCPT  Cape Town Intl-IAD Washington, D.C. Dulles Intl
15h 30mnonstop
United Airlines Logo
6:45 pm - 3:20 pmIAD  Washington, D.C. Dulles Intl-CPT Cape Town Intl
14h 35mnonstop
$1,107United 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 from Cape Town to Washington, D.C. Dulles Intl Airport 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 start at $930. Prices are below average for this route right now, with typical round-trip fares ranging from $1,030 to $1,341. The lowest price found in the past 5 days was $930 on Ethiopian Air.

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

Sunday is the cheapest day of the week to fly from Cape Town to Washington, D.C. Dulles Intl Airport, it is 5% cheaper than the average day. Tuesday is the most expensive day with flight prices 9% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is 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 $1,024 round-trip.
  • January ($1,586) and June ($1,307) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 54% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices 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 14% 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

$669
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 11% increase in price.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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.

  • What airlines are available 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.

  • 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).

  • 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 travelers should check the fare details before booking.

  • 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 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 $976 round-trip via Paris Charles de Gaulle (CDG), compared to $1,106 for nonstop.

  • 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 and Lufthansa. Other aircraft seen on the route include Airbus A220-300 variants.

  • 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:

    • Amsterdam Schiphol (AMS) - 22% of one-stop connections
    • Dubai Intl (DXB) - 22% of one-stop connections
    • Doha Hamad Intl (DOH) - 19% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 18% of one-stop connections

    Amsterdam Schiphol (AMS) handles the largest share of one-stop connections on this route.

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

    On the Cape Town to Washington, D.C. Dulles Intl Airport route, being flexible with your departure day can save you up to 13%. Sunday is the cheapest day at $1,079 round-trip on average, while Tuesday is the most expensive at $1,235: a $156 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • 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, 5% of flights were delayed in the past 3 months, with delays averaging 2 hours 56 minutes.

  • 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.

  • 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 8:00 pm and lands at 11:49 am
    • Latest: departs at 8:50 pm and lands at 12:39 pm.

    The flight takes about 15h 49m.

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

    Last-minute fares on this route - booked within 2 weeks of departure - run 8% above the route average of $1,132. Book 10 weeks before departure for the lowest fares.

  • 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 15h 49m, 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.

  • Have flight prices from Cape Town to Washington, D.C. Dulles Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $930 to $9,075. That means the highest observed fare was about 10x higher than the lowest one.

  • 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 $750, which is 23% below the typical average for this route.

  • How does United Airlines’s on-time performance compare to other airlines on Cape Town to Washington, D.C. Dulles Intl Airport flights?

    United Airlines is the only airline operating Cape Town to Washington, D.C. Dulles Intl Airport flights. 95% of its flights are on time.

  • How do delay rates compare for morning and evening flights from Cape Town to Washington, D.C. Dulles Intl Airport?

    Evening flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • 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 12m via Amsterdam Schiphol (AMS) and 22h 44m via Atlanta Hartsfield-Jackson (ATL).

  • 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 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 starting from around $24 for economy cars. Top options include:
    • Dollar
    • Budget
    • Hertz
    • Sixt
    • Thrifty

  • 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 $1,030 to $1,341, with an average of $1,132 over the past 12 months. Anything below $1,030 counts as a good deal.

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 can be flexible, aim for a Sunday departure instead of Tuesday. On this route, Sunday flights average $1,079 - about $156 less than Tuesday (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 14% 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 $1,024 round-trip in that month - typically $562 less than the most expensive month, which is January (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Paris Charles de Gaulle Airport (CDG) can be cheaper than flying direct. The cheapest layover option averages $976 round-trip on this route - about $130 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

Complete your trip to Washington, D.C. with a hotel stay or car rental

Car rentals in Washington, D.C.
Hotels in Washington, D.C.
Vacations in Washington, D.C.