Cheap Flights from Cape Town to Seattle

Compare Cape Town to Seattle flight deals

Find the cheapest month or even day of the year to fly to Seattle

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Flight deals from Cape Town to Seattle

Looking for a cheap last-minute deal or the best return flight from Cape Town to Seattle? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Cape Town to Seattle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cape Town to Seattle flights are currently cheapest in November.

Alternative Cape Town to Seattle routes

Looking for the cheapest, fastest or easiest route from Cape Town to Seattle? You could fly into the following airports instead.

Cape Town to Seattle: Flight information

The things to know before you go.
Cheapest flight foundR 10,548
Cheapest month to flyNovember

Finding cheap flights from Cape Town to Seattle: Frequently asked questions

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a return flight from Cape Town to Seattle is R 16,529. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Cape Town to Seattle. But we found flights with one or more stops from R 16,529.
As of September 2025, there are no flights flying from Cape Town to Seattle.
The cheapest month to fly from Cape Town to Seattle is usually November.
If you're flying from Cape Town Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from R 16,529.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cape Town Airport to Seattle on Sunday, 2 November 2025.
No airlines currently offer direct flights between Cape Town Airport and Seattle. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
In September, the average temperature is usually around 15°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.
Currently, Virgin Atlantic offers the cheapest flight tickets to Seattle.

Travelling from Cape Town International Airport (CPT) to Seattle: what you need to know

  • Seattle is nine hours behind Cape Town, where Cape Town International Airport is located. Seattle runs on the UTC-7 timezone.

  • For a relaxed start to your CPT to Seattle flight, leave plenty of time for things like baggage drop and finding your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the standard rule.

  • If you're flying during a major holiday or another peak period, allow extra time. A good general rule is two hours before domestic flights and up to four hours before international departures. Queues at security and check-in will be longer.

  • We make it easy to book flight tickets from CPT to Seattle with a stopover. To see all your options, uncheck 'Direct flights only.' Then, choose a flight offering a stop long enough to see the sights of the city of your choice. Some popular stopovers include:

    • London Heathrow Airport (LHR)

    • Amsterdam Airport Schiphol (AMS)

    • Charles de Gaulle Airport (CDG)

  • To reach CPT from central Cape Town, it'll take about 20 minutes if you're going by car. It's roughly 18 kilometres from the airport to the city centre.

  • Looking for a hotel close to CPT? If you've booked an early flight from Cape Town International Airport to Seattle, these stays will put you moments from check-in:

  • 81.65% of flights leaving Cape Town International Airport land at their destination as planned. Given its impressive on-time stats, you're unlikely to experience delays when flying out of CPT.

How to find the cheapest flights from Cape Town International Airport (CPT) to Seattle

  • The lowest price we've seen for a one-way Cape Town International Airport to Seattle flight is R 10,548. The cheapest price for a return flight is R 16,529. Remember fares can change due to demand at the time of booking.

  • To find cheap flights from CPT to Seattle, book early. Airlines usually offer their most competitively priced fares when tickets are first released.

  • If you're flexible with your travel dates, try using the 'Whole month' tool. It'll give you the lowest price across each month when searching for your Cape Town International Airport to Seattle ticket.

  • You don't need to check every day to find out if fares have dropped when you create a Price Alert. We'll update you the moment there's an even better deal on cheap flights from CPT to Seattle.

  • Tailor your trip with filters. Pick your ideal departure and arrival times, total journey duration and airlines. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Cape Town International Airport to Seattle.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport (SEA) is around 23 kilometres from the centre of Seattle. If you're opting for a ride-share or a cab, the drive will take roughly 20 minutes.

  • Travelling on public transport will take you around 55 minutes.

  • If you're arriving on a late flight from Cape Town International Airport to Seattle, few things beat the convenience of staying close to the terminal. Grab your suitcases from the carousel and then be showered and sleeping soon after at one of these hotels near SEA:

  • Go where the road takes you with a Seattle-Tacoma International Airport rental car. Book your wheels from Thrifty, Europcar or Budget and discover more of Seattle and beyond.

  • Booking your vehicle from Seattle-Tacoma International Airport about one week ahead of your flight from CPT to Seattle can help you lock in the lowest rate.

Lake Union Sea Plane Base Airport (LKE)

  • Once your flight from Cape Town International Airport to Seattle has arrived, you can make your way to the city centre in around 10 minutes by car. Central Seattle is roughly 3 kilometres from Lake Union Sea Plane Base Airport (LKE).

  • If you travel by public transport, the ride to the centre takes 25 minutes or so.

  • You'll find some great places to park your luggage (and yourself) near LKE. Unwind and get cosy after your CPT to Seattle flight at any of these perfectly located options:

Best time to go to Seattle

  • Travel to Seattle during high season if you prefer a busy atmosphere, but remember that hotel prices are usually higher. Alternatively, book flights from Cape Town International Airport to Seattle in the low season when prices are cheaper and it's less crowded.

  • The warmest month in Seattle is August, with temperatures ranging between 12ºC (54ºF) and 28ºC (82ºF). Lock in your Cape Town International Airport to Seattle flight ticket then if you enjoy this type of weather.

  • Search for cheap tickets from CPT to Seattle in February if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between -1ºC (30ºF) and 11ºC (52ºF) on average.

More about Seattle

  • Once you've booked your flight from Cape Town International Airport to Seattle, choose a hotel that puts you right where the action is. Make one of these accommodation options your base for exploring Seattle:

  • All great adventures should include some sightseeing. LMN Architects, Greyhound: Bus Station and Boeing Radiation Effects Lab are essential stops on your Seattle itinerary.

Explore more of United States

  • Seattle has loads to offer, but there are so many other corners of United States waiting to be discovered. About 241 kilometres south of Seattle, a visit to Portland will fill your itinerary to the brim. Check out popular attractions like Pioneer Courthouse Square, Portland Japanese Garden and Pittock Mansion.

  • Spokane is another standout destination in United States and is around 370 kilometres east of Seattle. No trip is complete without visiting Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.