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Cape Town (CPT) to Washington (IAD) business class award flights

Dates
Travellers and cabin

Who’s flying?

Adults12 and over
1
Cabin
Programmes
Stops
Departure time

00:0024:00

Arrival time

00:0024:00

Flight duration
Any length

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Stops
Departure time

00:0024:00

Arrival time

00:0024:00

Flight duration
Any length
Lowest seen in the last 11 days88,000 milesPlus fees$56.39ProgramUnited MileagePlusUnited MileagePlusAirlineEthiopian AirlinesEthiopian AirlinesDepartingFri, Oct 23
Last checked 10d agoChecked

Which program and airline costs you least

Cape Town to Washington in business class starts at 88K miles plus $56.39 — Ethiopian Airlines through United MileagePlus. United Airlines through United MileagePlus charges the least cash — $53.39 — but wants 256.3K miles.

Every way to book CPT to IAD with miles or points
Airline
Ethiopian AirlinesEthiopian Airlinesvia ADDlast seen 12 Oct, not re-checked sinceUnited MileagePlus88Kplus $56.39
United AirlinesUnited AirlinesNonstoplast seen 12 Oct, not re-checked sinceUnited MileagePlus256.3Kplus $53.39
AirlinkAirlinkvia JNB, LOSlast seen 12 Oct, not re-checked sinceUnited MileagePlus300Kplus $64.29
South African AirwaysSouth African Airwaysvia JNB, LOSlast seen 12 Oct, not re-checked sinceUnited MileagePlus300Kplus $64.29

CPT to IAD in business class: the facts

Over the next 60 days we hold business class seats from Cape Town to Washington on 60 of the 60 departure days, through 1 program. These figures are counted from the seats stored for those dates, not from a price history; the typical day is the median of each day's cheapest seat. Data updated .

  • United MileagePlus
    Days with space
    60 of 60
    Lowest
    88,000 miles
    Typical day
    256,300 miles
    Cash on top
    $53 to $156

Nonstop or with a connection

Nonstop seats on United Airlines. With a connection on Airlink, Ethiopian Airlines and South African Airways.

How to book it

  1. United MileagePlus books on united.com: sign in there, search CPT to IAD in business class on a date with space, and pay in miles with the cash on top (from $53).

MilesZone finds the seat; it does not book it or take payment.

Get told the moment a CPT → IAD seat opens.

We re-check that exact seat seconds before the email leaves, so what you open is still there.

Email only. Searching this route stays free for departures in the next 60 days.