What is the cheapest airline that flies from Seattle/Tacoma Intl to Cape Town Intl?

Turkish Airlines is the most popular carrier operating from Seattle/Tacoma Intl to Cape Town Intl

Which stopover airport has the shortest connection time from Seattle to Cape Town?

Istanbul (IST) has the shortest average stopover time for this route: 6h 08m.

Which airport is the most popular for stopovers for flights between Seattle and Cape Town?

Doha (DOH) was the most common stop: 67% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport has the shortest travel time from Seattle to Cape Town?

Flights connecting via Istanbul (IST) have the shortest average one-way travel time: 31h 40m.

Which stopover airport offers the lowest fares from Seattle to Cape Town?

Flights via Doha (DOH) offer the lowest average return price of R17 549.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Cape Town Intl Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Cape Town Intl Airport are updated daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Cape Town Intl Airport?

There is 1 operator available for flights from Seattle/Tacoma Intl Airport to Cape Town Intl Airport as of March 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Cape Town Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Cape Town Intl Airport.

What documentation or ID do you need to fly to Cape Town Intl Airport?

The travel and health documents required for your trip to Cape Town Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Cape Town Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

R8 723 Cheap Flights from Seattle to Cape Town in 2026

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Find the cheapest flights from Seattle to Cape Town

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

19:10 - 11:50

SEA

CPT

31h 40m

1 stop

16:35 - 17:15

CPT

SEA

33h 40m

1 stop

R20 194Turkish Airlines

Thu, May 7 - Wed, Jun 3

17:42 - 14:35

SEA

CPT

35h 53m

2 stops

13:50 - 23:29

CPT

SEA

42h 39m

3 stops

R20 377Multiple Airlines

Sat, Apr 25 - Wed, May 6

19:10 - 11:50

SEA

CPT

31h 40m

1 stop

16:35 - 17:15

CPT

SEA

33h 40m

1 stop

R20 810Turkish Airlines

Sat, Apr 25 - Wed, May 6

19:10 - 11:50

SEA

CPT

31h 40m

1 stop

16:35 - 17:15

CPT

SEA

33h 40m

1 stop

R20 959Turkish Airlines

Mon, May 4 - Mon, May 11

16:30 - 11:30

SEA

CPT

34h 00m

1 stop

13:00 - 12:45

CPT

SEA

32h 45m

1 stop

R21 009Qatar Airways

Wed, Apr 29 - Tue, May 12

19:10 - 11:50

SEA

CPT

31h 40m

1 stop

16:35 - 17:15

CPT

SEA

33h 40m

1 stop

R21 126Turkish Airlines

Mon, May 4 - Sat, May 16

19:10 - 11:50

SEA

CPT

31h 40m

1 stop

16:35 - 17:15

CPT

SEA

33h 40m

1 stop

R21 259Turkish Airlines

Mon, May 4 - Sat, May 16

19:10 - 11:50

SEA

CPT

31h 40m

1 stop

16:35 - 17:15

CPT

SEA

33h 40m

1 stop

R21 276Turkish Airlines

Thu, Apr 16 - Wed, Apr 22

19:10 - 11:50

SEA

CPT

31h 40m

1 stop

16:35 - 17:15

CPT

SEA

33h 40m

1 stop

R21 292Turkish Airlines

Fri, Apr 24 - Fri, May 1

19:10 - 11:50

SEA

CPT

31h 40m

1 stop

16:35 - 17:15

CPT

SEA

33h 40m

1 stop

R21 592Turkish Airlines

Fri, Apr 24 - Wed, Apr 29

Turkish Airlines flights from Seattle to Cape Town

Our best Turkish Airlines deals on Seattle to Cape Town flight tickets

Turkish Airlines

May 7

SEA19:10Seattle/Tacoma Intl

31h 40m

1 stop

CPT11:50Cape Town Intl

Jun 3

CPT16:35Cape Town Intl

33h 40m

1 stop

SEA17:15Seattle/Tacoma Intl

R20 194

Turkish Airlines

Apr 25

SEA19:10Seattle/Tacoma Intl

31h 40m

1 stop

CPT11:50Cape Town Intl

May 6

CPT16:35Cape Town Intl

33h 40m

1 stop

SEA17:15Seattle/Tacoma Intl

R20 810

Turkish Airlines

May 4

SEA19:10Seattle/Tacoma Intl

31h 40m

1 stop

CPT11:50Cape Town Intl

May 11

CPT16:35Cape Town Intl

33h 40m

1 stop

SEA17:15Seattle/Tacoma Intl

R20 959

Qatar Airways flights from Seattle to Cape Town

Our best Qatar Airways deals on Seattle to Cape Town flight tickets

Qatar Airways

Apr 29

SEA16:30Seattle/Tacoma Intl

34h 00m

1 stop

CPT11:30Cape Town Intl

May 12

CPT13:00Cape Town Intl

32h 45m

1 stop

SEA12:45Seattle/Tacoma Intl

R21 009

Qatar Airways

May 7

SEA15:48Seattle/Tacoma Intl

58h 42m

2 stops

CPT11:30Cape Town Intl

Jun 3

CPT13:00Cape Town Intl

32h 45m

1 stop

SEA12:45Seattle/Tacoma Intl

R22 474

Qatar Airways

Apr 29

SEA8:31Seattle/Tacoma Intl

41h 59m

2 stops

CPT11:30Cape Town Intl

May 12

CPT13:00Cape Town Intl

32h 45m

1 stop

SEA12:45Seattle/Tacoma Intl

R22 691

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Thu 7/5

19:10-11:50

1 stop31h 40m

Cape Town Intl

Wed 3/6

16:35-17:15

1 stop33h 40m

R20 194

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Sat 25/4

17:42-14:35

2 stops35h 53m

Cape Town Intl

Wed 6/5

13:50-23:29

3 stops42h 39m

R20 377

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Sat 25/4

19:10-11:50

1 stop31h 40m

Cape Town Intl

Wed 6/5

16:35-17:15

1 stop33h 40m

R20 810

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Mon 4/5

19:10-11:50

1 stop31h 40m

Cape Town Intl

Mon 11/5

16:35-17:15

1 stop33h 40m

R20 959

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Wed 29/4

16:30-11:30

1 stop34h 00m

Cape Town Intl

Tue 12/5

13:00-12:45

1 stop32h 45m

R21 009

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Mon 4/5

19:10-11:50

1 stop31h 40m

Cape Town Intl

Sat 16/5

16:35-17:15

1 stop33h 40m

R21 126

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Mon 4/5

19:10-11:50

1 stop31h 40m

Cape Town Intl

Sat 16/5

16:35-17:15

1 stop33h 40m

R21 259

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Thu 16/4

19:10-11:50

1 stop31h 40m

Cape Town Intl

Wed 22/4

16:35-17:15

1 stop33h 40m

R21 276

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Fri 24/4

19:10-11:50

1 stop31h 40m

Cape Town Intl

Fri 1/5

16:35-17:15

1 stop33h 40m

R21 292

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Fri 24/4

19:10-11:50

1 stop31h 40m

Cape Town Intl

Wed 29/4

16:35-17:15

1 stop33h 40m

R21 592

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Cape Town

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Stopovers

What is the cheapest month to fly to Cape Town?

The month of February is, on average, the cheapest month to fly to Cape Town from Seattle, with most prices found around R18 945. If you aren’t able to travel to Cape Town during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of R21 309.

How far in advance should I book a flight to Cape Town?

You are more likely to see cheaper flights to Cape Town from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Cape Town for around R26 790 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cape Town from Seattle for as low as R20 410 on momondo.

How have Seattle to Cape Town flight prices changed over time?

As of March 2026, prices for Seattle to Cape Town flights are approximately 11% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Cape Town

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Cape Town according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Seattle to Cape Town (SEA to CPT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Cape Town

Fastest flight time	23h 20m
Direct flights	None

The fastest flight from Seattle to Cape Town takes 23h 20m

There are no direct flights from Seattle to Cape Town. There are no popular flight routes from Seattle to Cape Town.

Search flight deals

How far is Seattle/Tacoma Intl to Cape Town Intl by plane?
Cape Town Intl is 16416,2 km away from Seattle/Tacoma Intl. A reasonable flight in good conditions will take 23h 20m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Cape Town Intl Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Cape Town Intl Airport are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Cape Town Intl Airport?
There is 1 operator available for flights from Seattle/Tacoma Intl Airport to Cape Town Intl Airport as of March 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Cape Town Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Cape Town Intl Airport.
What documentation or ID do you need to fly to Cape Town Intl Airport?
The travel and health documents required for your trip to Cape Town Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Cape Town Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Seattle to Cape Town?
momondo data reveals that the most frequently booked airline on the route from Seattle to Cape Town is KLM, representing 100% of all bookings.

Best airlines flying from Seattle to Cape Town

Compare and see reviews for airlines that fly from Seattle to Cape Town with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom R26 991	Free Cancellation	Rating 7,8 1 471 reviews		Search KLM flights

Stellenbosch

Paarl

Hermanus

Gordon's Bay

Somerset West

Franschhoek

Wellington

Simon's Town

Atlantis

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Cape Town?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cape Town from Seattle.

Can I find flights from Seattle to Cape Town with flexible booking policies on momondo?

Yes. All flights to Cape Town from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Cape Town?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cape Town from Seattle.

I’m not ready to book a flight from Seattle to Cape Town right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Cape Town flights. All you need is a valid email address and we will do the rest; it is that quick and easy.