$836 Cheap Flights from Seattle (SEA) to Cape Town (CPT)

View $836 flight on Sun, Sep 7, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Cape Town Intl. Airport (CPT)

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Cheap Flights from Seattle to Cape Town (SEA-CPT)

Prices were available within the past 7 days and start at $836 for one-way flights and $1,068 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Thu, Oct 16 - Fri, Oct 24
SEA
Seattle
CPT
Cape Town
$1,068 Roundtrip, found 3 days ago
$1,068
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Thu, Oct 16 from Seattle to Cape Town, returning Fri, Oct 24, priced at $1,068 found 3 days ago
Turkish Airlines
Tue, Sep 30 - Wed, Oct 22
SEA
Seattle
CPT
Cape Town
$1,073 Roundtrip, found 6 days ago
$1,073
Roundtrip
found 6 days ago
Select Turkish Airlines flight, departing Tue, Sep 30 from Seattle to Cape Town, returning Wed, Oct 22, priced at $1,073 found 6 days ago
Turkish Airlines
Mon, Jan 26 - Fri, Feb 6
SEA
Seattle
CPT
Cape Town
$1,082 Roundtrip, found 7 hours ago
$1,082
Roundtrip
found 7 hours ago
Select Turkish Airlines flight, departing Mon, Jan 26 from Seattle to Cape Town, returning Fri, Feb 6, priced at $1,082 found 7 hours ago
Turkish Airlines
Tue, Sep 16 - Fri, Sep 26
SEA
Seattle
CPT
Cape Town
$1,082 Roundtrip, found 22 hours ago
$1,082
Roundtrip
found 22 hours ago
Select Turkish Airlines flight, departing Tue, Sep 16 from Seattle to Cape Town, returning Fri, Sep 26, priced at $1,082 found 22 hours ago
Turkish Airlines
Tue, Sep 2 - Wed, Oct 1
SEA
Seattle
CPT
Cape Town
$1,092 Roundtrip, found 1 hour ago
$1,092
Roundtrip
found 1 hour ago
Select Turkish Airlines flight, departing Tue, Sep 2 from Seattle to Cape Town, returning Wed, Oct 1, priced at $1,092 found 1 hour ago
Turkish Airlines
Mon, Oct 20 - Tue, Oct 28
SEA
Seattle
CPT
Cape Town
$1,092 Roundtrip, found 21 hours ago
$1,092
Roundtrip
found 21 hours ago
Select Turkish Airlines flight, departing Mon, Oct 20 from Seattle to Cape Town, returning Tue, Oct 28, priced at $1,092 found 21 hours ago
Qatar Airways
Wed, Feb 11 - Fri, Feb 20
SEA
Seattle
CPT
Cape Town
$1,143 Roundtrip, found 1 hour ago
$1,143
Roundtrip
found 1 hour ago
Select Qatar Airways flight, departing Wed, Feb 11 from Seattle to Cape Town, returning Fri, Feb 20, priced at $1,143 found 1 hour ago
Condor
Sat, Dec 6 - Mon, Dec 22
SEA
Seattle
CPT
Cape Town
$1,280 Roundtrip, found 3 days ago
$1,280
Roundtrip
found 3 days ago
Select Condor flight, departing Sat, Dec 6 from Seattle to Cape Town, returning Mon, Dec 22, priced at $1,280 found 3 days ago
British Airways
Mon, Sep 15 - Thu, Sep 25
SEA
Seattle
CPT
Cape Town
$1,441 Roundtrip, found 8 hours ago
$1,441
Roundtrip
found 8 hours ago
Select British Airways flight, departing Mon, Sep 15 from Seattle to Cape Town, returning Thu, Sep 25, priced at $1,441 found 8 hours ago
Virgin Atlantic
Sat, Aug 23 - Sun, Sep 7
SEA
Seattle
CPT
Cape Town
$1,470 Roundtrip, found 20 hours ago
$1,470
Roundtrip
found 20 hours ago
Select Virgin Atlantic flight, departing Sat, Aug 23 from Seattle to Cape Town, returning Sun, Sep 7, priced at $1,470 found 20 hours ago

Find the cheapest month to fly from Seattle (SEA) to Cape Town (CPT)

March is typically the cheapest month to fly

From $1,081 - $1,581 per traveler.

Graph displaying average flight prices per month

Alternative airports near Cape Town

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cape Town Intl. CPT. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $1,501
CPT
Cape Town Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $1,501
Flights from Seattle (SEA) to Cape Town (CPT)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Cape Town Intl.
Airlines serving
Air France, American Airlines, British Airways, Condor, Delta, Emirates, Ethiopian Airlines, KLM, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$1,067
Distance
10216 mi

Seattle to Cape Town Flights

The cheapest times to fly from Seattle to Cape Town

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Cape Town are during the month of October. You can find some of the cheapest flights from Seattle to Cape Town with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Cape Town

Sunday is one of the best days to book for cheap flights from Seattle to Cape Town: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Cape Town

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Cape Town in 2025. You can also book with separate airlines for your outbound and return journeys, from $836 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Cape Town flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Cape Town airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Cape Town Intl. Airport (CPT) cost?
Discover the latest flight deals from SEA to CPT by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SEA to CPT?
The cheapest flights from SEA to CPT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SEA to CPT?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SEA to CPT. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Cape Town Intl. Airport (CPT)?
Direct flights from Seattle - Tacoma Intl. Airport (SEA) to Cape Town Intl. Airport (CPT) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SEA to CPT?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Cape Town Intl. Airport (CPT)?
To touch down at Cape Town Intl. Airport (CPT) without delays, opt for a flight that takes off from Seattle - Tacoma Intl. Airport (SEA) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Cape Town Intl. Airport (CPT) last-minute?
Booking your flight from SEA to CPT just before your getaway is typically more expensive. However, if you're flexible with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a SEA to CPT flight and hotel package?
Booking a SEA to CPT flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our impressive range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Cape Town Intl. Airport (CPT)?
If you reserved your SEA to CPT flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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*Available to One Key members.