Cheap Flights Cape Town to Seattle (CPT-SEA)

Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey from Cape Town Intl. Airport (CPT) to Sea-Tac Airport was . Great fares don't last long, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.

We understand that things come up unexpectedly, so we've made it as hassle-free as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for CPT to Sea-Tac Airport flights, you'll see a "no change fees" filter for you to select.

The distance is around 16 500 kilometres, so fill your carry-on luggage with everything you need to make your journey comfortable. Wondering what to take on board your Cape Town to SeaTac flight? A sleep mask, earplugs and a travel pillow are among the essentials.

You won't find any airlines operating directly between Cape Town Intl. Airport and SEA, so be prepared to make at least one stop on your journey. A layover can be a nice way to break up a trip!

Flight prices are always on the move, so it's no sure thing. While last-minute deals between Cape Town Intl. Airport (CPT) and Sea-Tac Airport are of course possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some air carriers release their prices up to 12 months prior to the departure date. Expedia is continuously updating the best bargains around, so keep checking and be ready to book when the fares dip.