Cheap flights from Cape Town to Boston from R9 489

In general, February is the cheapest month to fly from Cape Town to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R13 235. If you aren’t able to travel during the month of February, then book flights to Boston from Cape Town during September instead. Flights to Boston in September, while not as cheap as those in February, still average around R13 268.

You are more likely to see cheaper flights to Boston from Cape Town when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around R14 994 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Cape Town for as low as R13 834 on momondo.

You could potentially save up to 11% on your flight if you consider stops on a Cape Town to Boston flight.

As of March 2026, prices for Cape Town to Boston flights are approximately 53% more expensive when compared to flights at the same time last year.

Etihad Airways is the most popular carrier operating from Cape Town Intl to Boston Logan Intl

United Airlines, KLM and Virgin Atlantic are the top three most popular airlines that fly to Boston from Cape Town according to our data. United Airlines is the first choice among our users, with 54% of people opting to fly with this airline when travelling to Boston. Keep in mind that there are 7 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.

Istanbul (IST) was the most common stop: 50% of momondo users choosing one-stop flights on this route connected there.

Flights via Washington, D.C. (IAD) offer the lowest average return price of R13 282.

Flights connecting via Washington, D.C. (IAD) have the shortest average one-way travel time: 20h 48m.

Washington, D.C. (IAD) has the shortest average stopover time for this route: 2h 49m.