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Cheap flights from Cape Town to Seattle from £734

CPT — SEA
17 Oct — 24 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cape Town to Seattle

Enter your travel dates to find the best prices.

Cheapest flights from Cape Town to Seattle

Fri 16/1023:45 -
1 stop23h 15m
Thu 22/1011:45 -
1 stop21h 05m
Deal found 15/9£783
Fri 23/1020:00 -
2 stops26h 21m
Sat 31/1023:59 -
2 stops33h 01m
Deal found 13/9£789
Sun 13/920:00 -
1 stop28h 46m
Sun 27/923:14 -
1 stop31h 06m
Deal found 12/9£794
Mon 21/907:40 -
1 stop41h 55m
Sun 4/1018:40 -
1 stop42h 30m
Deal found 15/9£854
Thu 3/1217:15 -
1 stop33h 55m
Thu 10/1219:05 -
1 stop41h 55m
Deal found 15/9£877
Thu 3/1220:50 -
2 stops32h 42m
Thu 10/1213:50 -
2 stops31h 50m
Deal found 16/9£1,130
Fri 23/1013:50 -
3 stops39h 47m
Sat 31/1008:09 -
2 stops45h 01m
Deal found 13/9£1,214

Find flight deals from Cape Town to Seattle

Round-trip from

£783

One-way from

£734

Popular in

June

Cheapest in

December

Average price

£960
Virgin Atlantic
  • Virgin Atlantic
  • 16/10-22/10
  • 2 total stops
  • 44h 20m total
  • Cape Town to Seattle
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Turkish Airlines
  • Turkish Airlines
  • 9/1-31/12
  • 1 total stop
  • 26h 15m total
  • Cape Town to Seattle
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£64 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Cape Town to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Cape TownSeattle

CPT Cape Town Intl - SEA Seattle/Tacoma Intl

CPTSEA

Cape Town Intl

Sat 9/1

00:55-17:10

1 stop26h 15m

Seattle/Tacoma Intl

Wed 31/12

00:00-10:00

Nonstop0h 00m

£734

Cape TownSeattle

CPT Cape Town Intl - SEA Seattle/Tacoma Intl

CPTSEA

Cape Town Intl

Fri 23/10

20:00-13:21

2 stops26h 21m

Seattle/Tacoma Intl

Sat 31/10

23:59-18:00

2 stops33h 01m

£789

Cape TownSeattle

CPT Cape Town Intl - SEA Seattle/Tacoma Intl

CPTSEA

Cape Town Intl

Thu 3/12

17:15-17:10

1 stop33h 55m

Seattle/Tacoma Intl

Thu 10/12

19:05-23:00

1 stop41h 55m

£877

Cape TownSeattle

CPT Cape Town Intl - SEA Seattle/Tacoma Intl

CPTSEA

Cape Town Intl

Tue 24/11

20:50-20:48

1 stop33h 58m

Seattle/Tacoma Intl

Wed 31/12

00:00-10:00

Nonstop0h 00m

£1,118

Cape TownSeattle

CPT Cape Town Intl - SEA Seattle/Tacoma Intl

CPTSEA

Cape Town Intl

Sat 24/10

18:55-20:47

3 stops58h 52m

Seattle/Tacoma Intl

Wed 31/12

00:00-10:00

Nonstop0h 00m

£1,120

Cape TownSeattle

CPT Cape Town Intl - SEA Seattle/Tacoma Intl

CPTSEA

Cape Town Intl

Thu 3/12

20:50-19:32

2 stops32h 42m

Seattle/Tacoma Intl

Thu 10/12

13:50-07:40

2 stops31h 50m

£1,130

Cape TownSeattle

CPT Cape Town Intl - SEA Seattle/Tacoma Intl

CPTSEA

Cape Town Intl

Sat 9/1

07:30-19:23

2 stops45h 53m

Seattle/Tacoma Intl

Wed 31/12

00:00-10:00

Nonstop0h 00m

£1,150

Cape TownSeattle

CPT Cape Town Intl - SEA Seattle/Tacoma Intl

CPTSEA

Cape Town Intl

Fri 23/10

13:50-20:37

3 stops39h 47m

Seattle/Tacoma Intl

Sat 31/10

08:09-14:10

2 stops45h 01m

£1,214

Cape TownSeattle

CPT Cape Town Intl - SEA Seattle/Tacoma Intl

CPTSEA

Cape Town Intl

Sat 28/11

14:00-17:10

2 stops37h 10m

Seattle/Tacoma Intl

Mon 14/12

19:05-16:45

2 stops35h 40m

£1,312

Cape TownSeattle

CPT Cape Town Intl - SEA Seattle/Tacoma Intl

CPTSEA

Cape Town Intl

Sat 28/11

13:50-11:40

3 stops31h 50m

Seattle/Tacoma Intl

Mon 14/12

15:50-14:35

2 stops36h 45m

£1,652

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 14 resultsSorted by cheapest first
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Best time to book a flight from Cape Town to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Cape Town with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Cape Town to Seattle

How far ahead should I book a flight from Cape Town to Seattle?

The best time to book flights from Cape Town to Seattle is 50 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Cape Town to Seattle?

Currently, December is the cheapest month in which you can book a flight from Cape Town to Seattle (average of £722). Flying from Cape Town to Seattle in June is currently the most expensive (average of £1,018). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Cape Town to Seattle?

Airfare is below average for this route at the moment.

Cape Town to Seattle flights typically cost between £830 and £1,069 in October.
The cheapest return price found within the last 5 days was £783 on Virgin Atlantic (16 Oct–22 Oct).

Related info for your journey

  • How long is the flight from Cape Town to Seattle?

    For as low as £789, United Airlines can have you in Seattle from Cape Town in 26h 21m. The distance between Cape Town and Seattle is about 10211 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Cape Town to Seattle that include hotel bookings?

    Yes. In addition to deals on Cape Town to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cape Town to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cape Town to Seattle.

  • Can I find deals for business class flights from Cape Town to Seattle?

    Yes. Cheapflights offers flight deals from Cape Town to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cape Town to Seattle?

    Currently, December is the cheapest month in which you can book a flight from Cape Town to Seattle (average of £722). Flying from Cape Town to Seattle in June is currently the most expensive (average of £1,018). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Federal Way
SeaTac

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How does Cheapflights help users find flights from Cape Town to Seattle?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Cape Town to Seattle. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Cape Town to Seattle?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Cape Town to Seattle for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Cape Town to Seattle with no change fees?

Need flexible booking options for your flight to Seattle from Cape Town? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Cape Town to Seattle become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seattle from Cape Town today and book when prices fit your budget.

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