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Cheap flights from Cape Town to Washington, D.C. Dulles Intl Airport from $673

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cape Town to Washington, D.C. Dulles Intl Airport departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Cape Town to Washington, D.C.

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Cape Town to Washington, D.C..
8:05 pm - 9:34 pmCPT-IAD
31h 29m1 stop
5:25 pm - 9:10 pmIAD-CPT
21h 45m1 stop
$902Delta
Find Deal
Sun, May 11 - Sun, May 18
11:05 am - 4:15 pmCPT-IAD
35h 10m2 stops
8:45 pm - 4:45 pmIAD-CPT
37h 00m2 stops
$909SWISS
Find Deal
Mon, Jun 2 - Sat, Dec 6
8:00 pm - 5:40 amCPT-IAD
15h 40mnonstop
10:20 pm - 7:40 amIAD-CPT
26h 20m1 stop
$977United Airlines
Find Deal
Sun, Jun 1 - Sun, Dec 7
8:00 pm - 5:40 amCPT-IAD
15h 40mnonstop
5:50 pm - 10:55 amIAD-CPT
34h 05m1 stop
$997United Airlines
Find Deal
Sun, Jun 1 - Mon, Dec 8
6:25 pm - 3:35 pmCPT-IAD
27h 10m2 stops
5:25 pm - 9:10 pmIAD-CPT
21h 45m1 stop
$1,018KLM
Find Deal
Sun, May 11 - Sun, May 18
12:50 pm - 4:15 pmCPT-IAD
33h 25m2 stops
5:50 pm - 10:55 amIAD-CPT
34h 05m1 stop
$1,042
Find Deal
Sun, Jun 1 - Sun, Dec 7
3:20 pm - 4:00 pmCPT-IAD
30h 40m2 stops
5:50 pm - 2:35 pmIAD-CPT
38h 45m2 stops
$1,056
Find Deal
Sun, May 11 - Sun, May 18
6:05 pm - 3:50 pmCPT-IAD
27h 45m1 stop
10:20 pm - 7:40 amIAD-CPT
26h 20m1 stop
$1,057Lufthansa
Find Deal
Sun, Jun 1 - Sun, Dec 7
11:05 am - 3:50 pmCPT-IAD
34h 45m2 stops
5:50 pm - 7:40 amIAD-CPT
30h 50m2 stops
$1,110Lufthansa
Find Deal
Wed, Jun 4 - Sun, Dec 7
6:25 pm - 3:35 pmCPT-IAD
27h 10m2 stops
5:25 pm - 9:25 pmIAD-CPT
22h 00m1 stop
$1,139KLM
Find Deal
Mon, May 26 - Wed, Jul 2

SWISS flights from Cape Town to Washington, D.C. Dulles Intl Airport

Our best SWISS deals on Cape Town to Washington, D.C. Dulles Intl Airport flight tickets
SWISS
Jun 2
CPT11:05 amCape Town Intl
35h 10m
2 stops
IAD4:15 pmWashington, D.C. Dulles Intl
Dec 6
IAD8:45 pmWashington, D.C. Dulles Intl
37h 00m
2 stops
CPT4:45 pmCape Town Intl
SWISS
Jun 1
CPT12:50 pmCape Town Intl
32h 35m
2 stops
IAD3:25 pmWashington, D.C. Dulles Intl
Dec 6
IAD8:45 pmWashington, D.C. Dulles Intl
37h 00m
2 stops
CPT4:45 pmCape Town Intl
SWISS
Jun 2
CPT11:05 amCape Town Intl
35h 10m
2 stops
IAD4:15 pmWashington, D.C. Dulles Intl
Dec 9
IAD8:45 pmWashington, D.C. Dulles Intl
31h 10m
1 stop
CPT10:55 amCape Town Intl

United Airlines flights from Cape Town to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Cape Town to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Jun 1
CPT8:00 pmCape Town Intl
15h 40m
IAD5:40 amWashington, D.C. Dulles Intl
Dec 7
IAD10:20 pmWashington, D.C. Dulles Intl
26h 20m
1 stop
CPT7:40 amCape Town Intl
United Airlines
Jun 1
CPT8:00 pmCape Town Intl
15h 40m
IAD5:40 amWashington, D.C. Dulles Intl
Dec 8
IAD5:50 pmWashington, D.C. Dulles Intl
34h 05m
1 stop
CPT10:55 amCape Town Intl
United Airlines
Jun 1
CPT6:05 pmCape Town Intl
56h 41m
2 stops
IAD8:46 pmWashington, D.C. Dulles Intl
Dec 8
IAD8:35 amWashington, D.C. Dulles Intl
40h 05m
2 stops
CPT7:40 amCape Town Intl

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Cape Town to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Cape Town and Washington, D.C. Dulles Intl Airport?

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

In general, January is the cheapest month to fly from Cape Town to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $943. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of January, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $982.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Monday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $992. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Cape Town to Washington, D.C. Dulles Intl Airport for around $1,288.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Cape Town at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,148 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,201 on average. Flights to Washington, D.C. Dulles Intl Airport from Cape Town in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Fly from Cape Town Intl to Washington, D.C. Dulles Intl for the best Cape Town Intl - Washington, D.C. Dulles Intl flight prices

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

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Cape Town when booking 19 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $1,160 when searching 19 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Cape Town for as low as $1,054 on momondo.

What cabin class options are available on Cape Town Intl to Washington, D.C. Dulles Intl flights?

There are 3 cabin classes available to choose from on Cape Town Intl to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Cape Town to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of March 2025, prices for Cape Town to Washington, D.C. Dulles Intl Airport flights are approximately 2% cheaper when compared to flights at the same time last year.

When to book flights from Cape Town to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Cape Town to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cape Town to Washington, D.C. Dulles Intl Airport (CPT to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cape Town to Washington, D.C. Dulles Intl Airport

Best Price Found

$673

Fastest flight time

15h 40m

Direct flights

Mon, Wed and Sat
The best one-way flight to Washington, D.C. Dulles Intl Airport from Cape Town in the past 72 hours is $673. The best round-trip flight deal from Cape Town to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $902.
The fastest flight from Cape Town to Washington, D.C. Dulles Intl Airport takes 15h 40m
Direct flights go from Cape Town to Washington, D.C. Dulles Intl Airport on Monday, Wednesday and Saturday. The only airline offering direct flights is United Airlines.

  • How far is Cape Town Intl to Washington, D.C. Dulles Intl by plane?

    Cape Town Intl and Washington, D.C. Dulles Intl are 7916.2 mi apart from one another. Flights usually cover this in 15h 40m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Cape Town Intl Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Cape Town Intl Airport to Washington, D.C. Dulles Intl Airport were last updated today.

  • How many operators does momondo search for flights from Cape Town Intl Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Cape Town Intl Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cape Town Intl Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Cape Town to Washington, D.C. Dulles Intl Airport?

  • What is the most popular airline from Cape Town to Washington, D.C. Dulles Intl Airport?


Best airlines flying from Cape Town to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Cape Town to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $861Free CancellationRating
7.4
8,603 reviews
Search United Airlines flights
DeltaPriceFrom $882Free CancellationRating
8.0
7,895 reviews
Search Delta flights
KLMPriceFrom $891Free CancellationRating
7.8
1,321 reviews
Search KLM flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Gettysburg
National Harbor
Laurel
Winchester
Silver Spring
Woodbridge
Fredericksburg
Tysons
Waldorf
Manassas
Gaithersburg
Harpers Ferry
Linthicum Heights
Glen Burnie
Rockville
Fairfax
Towson
Reston

Why use momondo?

Why should I use momondo to find a flight deal from Cape Town to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Cape Town.

Can I find flights from Cape Town to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Cape Town to Washington, D.C. flights to just show those with flexible booking policies.

How can momondo help me find flights from Cape Town to Washington, D.C.?

momondo helps you find the best flight between Cape Town and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Cape Town to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Cape Town. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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