How long is the flight from Seattle to South Africa?

A quick flight from Seattle to South Africa can take about 31h 14m. United Airlines provides one of the quickest options available for as low as R23 689. The distance between Seattle and South Africa is about 16433 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in South Africa ranges from 0.0 - 120.0 inches per month. January is typically the wettest month, when rainfall can reach 120.0 mm. June is typically the driest time to visit South Africa when rainfall is around 0.0 mm.

If weather is an important factor for your trip to South Africa, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 10.0 C).

What are the most popular routes from Seattle to South Africa?

While some choose either Seattle/Tacoma Intl - Johannesburg OR Tambo or Seattle/Tacoma Intl - Durban King Shaka Intl, Seattle/Tacoma Intl - Cape Town Intl is the most popular route from Seattle to South Africa.

What is the cheapest time of day to fly from SEA to ZA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to South Africa as you normally would.

What airport do you fly from for flights from Seattle to South Africa?

For a flight from Seattle to South Africa, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 18,4 km from the centre of the city.

Can I find deals for flights from Seattle to South Africa that include hotel bookings?

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

How can I find direct flights from Seattle to South Africa?

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

Can I find deals for business class flights from Seattle to South Africa?

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

R10 031+ Cheap Flights from Seattle to South Africa

Cheap flight deals from Seattle to South Africa

Enter your travel dates to find the best prices.

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Best

Last-minute

One-way

Cheapest flights from Seattle to South Africa
Explore the most affordable flight options available from Seattle to South Africa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 November 2026.

Wed 18/1110:25 -

1 stop35h 00m

Wed 25/1111:00 -

1 stop31h 45m

Deal found 1/11R19 863

Mon 9/1122:56 -

2 stops33h 04m

Sun 22/1120:50 -

1 stop34h 06m

Deal found 2/11R20 412

Mon 9/117:00 -

2 stops23h 10m

Sun 22/1120:50 -

2 stops29h 37m

Deal found 2/11R20 595

Wed 18/116:00 -

2 stops39h 25m

Wed 25/1111:00 -

1 stop31h 45m

Deal found 29/10R20 961

Mon 23/1110:25 -

1 stop35h 00m

Thu 3/1211:00 -

2 stops37h 16m

Deal found 30/10R21 061

Sun 1/1117:59 -

2 stops51h 26m

Fri 27/1111:00 -

2 stops37h 42m

Deal found 30/10R22 342

Wed 25/1119:05 -

1 stop31h 00m

Thu 4/217:15 -

1 stop33h 55m

Deal found 29/10R23 157

Wed 2/1219:05 -

1 stop31h 00m

Wed 9/1217:15 -

1 stop33h 55m

Deal found 3/11R23 257

Sun 22/1122:56 -

2 stops31h 14m

Sat 5/1220:50 -

2 stops35h 53m

Deal found 2/11R23 423

Sat 31/108:09 -

3 stops34h 46m

Sat 7/1114:30 -

3 stops54h 06m

Deal found 30/10R23 523

Fri 27/1119:05 -

1 stop31h 00m

Mon 14/120:55 -

1 stop26h 15m

Deal found 2/11R23 806

Wed 2/1219:05 -

1 stop29h 50m

Wed 9/1218:50 -

1 stop32h 20m

Deal found 3/11R23 856

Best flights from Seattle to South Africa
Discover carefully curated flight deals from Seattle to South Africa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 November 2026.

Wed 18/116:00 -

2 stops39h 25m

Wed 25/1111:00 -

1 stop31h 45m

Deal found 1/11R20 961

Sun 22/1122:56 -

2 stops31h 14m

Sat 5/1220:50 -

2 stops58h 11m

Deal found 31/10R23 689

Wed 18/118:09 -

3 stops33h 46m

Wed 25/1114:30 -

3 stops40h 26m

Deal found 29/10R24 488

Wed 9/1219:05 -

1 stop41h 20m

Sun 20/1218:50 -

1 stop32h 20m

Deal found 31/10R24 954

Fri 15/116:05 -

2 stops30h 35m

Mon 25/119:05 -

1 stop28h 30m

Deal found 29/10R29 163

Tue 8/129:50 -

2 stops26h 50m

Mon 28/1220:50 -

1 stop27h 53m

Deal found 29/10R31 092

Thu 24/129:30 -

2 stops27h 10m

Wed 13/10:30 -

2 stops31h 32m

Deal found 31/10R33 005

Wed 20/111:50 -

2 stops34h 50m

Sun 24/120:20 -

2 stops32h 23m

Deal found 1/11R33 172

Fri 4/127:00 -

1 stop25h 00m

Sun 13/1220:50 -

2 stops35h 08m

Deal found 1/11R25 952

Wed 2/1213:16 -

2 stops35h 39m

Wed 9/1218:50 -

1 stop32h 20m

Deal found 2/11R26 534

Fri 15/18:30 -

2 stops42h 55m

Mon 25/114:15 -

3 stops40h 18m

Deal found 2/11R27 083

Sat 5/125:05 -

2 stops25h 05m

Sat 19/1220:50 -

2 stops32h 16m

Deal found 2/11R26 035

Fri 15/119:05 -

2 stops32h 40m

Thu 28/111:15 -

2 stops39h 55m

Deal found 30/10R26 834

Wed 2/128:30 -

2 stops23h 30m

Wed 9/1220:50 -

3 stops34h 31m

Deal found 3/11R26 035

Fri 20/1123:47 -

2 stops36h 53m

Fri 4/120:30 -

2 stops43h 48m

Deal found 30/10R31 741

Fri 15/17:30 -

3 stops46h 50m

Mon 25/17:00 -

3 stops46h 53m

Deal found 1/11R32 440

Wed 13/119:05 -

2 stops32h 40m

Sat 23/111:15 -

2 stops39h 55m

Deal found 30/10R27 166

Wed 20/18:08 -

3 stops29h 57m

Sun 24/114:30 -

3 stops40h 32m

Deal found 2/11R31 941

Wed 25/116:00 -

3 stops44h 15m

Fri 4/127:00 -

3 stops43h 32m

Deal found 2/11R32 440

Wed 25/1119:05 -

2 stops32h 40m

Fri 4/1215:45 -

3 stops39h 02m

Deal found 30/10R28 264

Tue 8/1223:33 -

1 stop32h 27m

Mon 28/1220:50 -

2 stops32h 16m

Deal found 1/11R32 423

Thu 24/1219:05 -

1 stop41h 55m

Thu 14/114:00 -

2 stops37h 10m

Deal found 31/10R31 425

Wed 9/1210:48 -

2 stops49h 37m

Wed 16/1213:30 -

2 stops37h 40m

Deal found 31/10R33 554

Find flight deals from Seattle to South Africa

Round-trip from	R19 730
One-way from	R10 031
Popular in	December
Cheapest in	May
Average price	R29 429

Cathay Pacific
12/1-19/1
2 total stops
66h 45m total
Seattle to South Africa

Search Deals

Cathay Pacific
11/11-31/12
1 total stop
35h 00m total
Seattle to South Africa

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (R47 951 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (R15 215 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SeattleJohannesburg

SEA Seattle/Tacoma Intl - JNB Johannesburg OR Tambo

SEAJNB

Seattle/Tacoma Intl

Wed 11/11

10:25-7:25

1 stop35h 00m

Johannesburg OR Tambo

Wed 31/12

0:00-14:00

Nonstop0h 00m

R10 031

SeattleJohannesburg

SEA Seattle/Tacoma Intl - JNB Johannesburg OR Tambo

SEAJNB

Seattle/Tacoma Intl

Wed 11/11

10:03-7:25

2 stops35h 22m

Johannesburg OR Tambo

Wed 31/12

0:00-14:00

Nonstop0h 00m

R11 129

SeattleCape Town

SEA Seattle/Tacoma Intl - CPT Cape Town Intl

SEACPT

Seattle/Tacoma Intl

Mon 23/11

14:35-10:30

3 stops33h 55m

Cape Town Intl

Wed 31/12

0:00-14:00

Nonstop0h 00m

R11 529

SeattleJohannesburg

SEA Seattle/Tacoma Intl - JNB Johannesburg OR Tambo

SEAJNB

Seattle/Tacoma Intl

Sun 10/1

11:26-7:25

2 stops57h 59m

Johannesburg OR Tambo

Wed 31/12

0:00-14:00

Nonstop0h 00m

R11 562

SeattleJohannesburg

SEA Seattle/Tacoma Intl - JNB Johannesburg OR Tambo

SEAJNB

Seattle/Tacoma Intl

Sun 10/1

15:00-8:15

1 stop31h 15m

Johannesburg OR Tambo

Wed 31/12

0:00-14:00

Nonstop0h 00m

R12 444

SeattleCape Town

SEA Seattle/Tacoma Intl - CPT Cape Town Intl

SEACPT

Seattle/Tacoma Intl

Mon 9/11

10:25-11:40

2 stops39h 15m

Cape Town Intl

Wed 31/12

0:00-14:00

Nonstop0h 00m

R13 275

SeattleJohannesburg

SEA Seattle/Tacoma Intl - JNB Johannesburg OR Tambo

SEAJNB

Seattle/Tacoma Intl

Mon 7/12

19:05-22:25

1 stop41h 20m

Johannesburg OR Tambo

Wed 31/12

0:00-14:00

Nonstop0h 00m

R13 957

SeattleCape Town

SEA Seattle/Tacoma Intl - CPT Cape Town Intl

SEACPT

Seattle/Tacoma Intl

Sun 22/11

23:05-13:35

3 stops52h 30m

Cape Town Intl

Wed 31/12

0:00-14:00

Nonstop0h 00m

R14 357

Fastest return journey

SeattleJohannesburg

SEA Seattle/Tacoma Intl - JNB Johannesburg OR Tambo

SEAJNB

Seattle/Tacoma Intl

Thu 31/12

19:05-11:00

1 stop29h 55m

Johannesburg OR Tambo

Wed 31/12

0:00-14:00

Nonstop0h 00m

R14 806

SeattleJohannesburg

SEA Seattle/Tacoma Intl - JNB Johannesburg OR Tambo

SEAJNB

Seattle/Tacoma Intl

Sun 10/1

19:05-11:00

1 stop29h 55m

Johannesburg OR Tambo

Wed 31/12

0:00-14:00

Nonstop0h 00m

R15 205

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 40 resultsSorted by cheapest first

Best time to book a flight from Seattle to South Africa

Have a flexible travel schedule? Discover the best time to fly to South Africa from Seattle with our price prediction graph.

SEA-CPT

SEA-DUR

SEA-JNB

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to South Africa

SEA-ZA0

SEA-CPT

SEA-DUR

SEA-JNB

What is the cheapest month to book a flight from Seattle to South Africa?

Currently, February is the cheapest month in which you can book a flight from Seattle to South Africa (average of R19 780). Flying from Seattle to South Africa in December is currently the most expensive (average of R38 445). 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 far ahead should I book a flight from Seattle to South Africa?

To ensure you get the cheapest price possible for a flight from Seattle to South Africa, you should look to book at least 51 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

What airport do you fly from for flights from Seattle to South Africa?
For a flight from Seattle to South Africa, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 18,4 km from the centre of the city.
How long is the flight from Seattle to South Africa?
A quick flight from Seattle to South Africa can take about 31h 14m. United Airlines provides one of the quickest options available for as low as R23 689. The distance between Seattle and South Africa is about 16433 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most popular routes from Seattle to South Africa?
While some choose either Seattle/Tacoma Intl - Johannesburg OR Tambo or Seattle/Tacoma Intl - Durban King Shaka Intl, Seattle/Tacoma Intl - Cape Town Intl is the most popular route from Seattle to South Africa.
Can I find deals for flights from Seattle to South Africa that include hotel bookings?
Yes. In addition to deals on Seattle to South Africa flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Seattle to South Africa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to South Africa.
Can I find deals for business class flights from Seattle to South Africa?
Yes. Cheapflights offers flight deals from Seattle to South Africa 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 Seattle to South Africa?
Currently, February is the cheapest month in which you can book a flight from Seattle to South Africa (average of R19 780). Flying from Seattle to South Africa in December is currently the most expensive (average of R38 445). 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

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900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to South Africa from Seattle today with Cheapflights!

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Cheapflights helps you find that perfect flight to South Africa from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Seattle to South Africa with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Seattle to South Africa flexibly with Cheapflights today.

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Cheap flights from Seattle to South Africa from R10 031

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Seattle to South Africa

Cheapest flights from Seattle to South AfricaExplore the most affordable flight options available from Seattle to South Africa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 November 2026.

Explore the most affordable flight options available from Seattle to South Africa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 November 2026.

Best flights from Seattle to South AfricaDiscover carefully curated flight deals from Seattle to South Africa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 November 2026.

Discover carefully curated flight deals from Seattle to South Africa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 November 2026.

Last-minute flights from Seattle to South AfricaDiscover last-minute flight deals from Seattle to South Africa. Data last updated 3 November 2026 and is based on user searches.

Discover last-minute flight deals from Seattle to South Africa. Data last updated 3 November 2026 and is based on user searches.

One-way flights from Seattle to South AfricaSearch for one-way flight options from Seattle to South Africa. Find affordable one-way fares based on user searches. Data last updated 3 November 2026.

Search for one-way flight options from Seattle to South Africa. Find affordable one-way fares based on user searches. Data last updated 3 November 2026.

Find flight deals from Seattle to South Africa

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Cheapflights Fare Finder

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

Best time to book a flight from Seattle to South Africa

Have a flexible travel schedule? Discover the best time to fly to South Africa from Seattle with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Seattle to South Africa?

How far ahead should I book a flight from Seattle to South Africa?

To ensure you get the cheapest price possible for a flight from Seattle to South Africa, you should look to book at least 51 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

What airport do you fly from for flights from Seattle to South Africa?

How long is the flight from Seattle to South Africa?

What are the most popular routes from Seattle to South Africa?

Can I find deals for flights from Seattle to South Africa that include hotel bookings?

How can I find direct flights from Seattle to South Africa?

Can I find deals for business class flights from Seattle to South Africa?

What is the cheapest month to book a flight from Seattle to South Africa?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to South Africa

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Complete your trip

Complete your trip to South Africa by adding a car hire and/or hotel booking to your travel itinerary.

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Seattle and South Africa flights

Browse other Seattle and South Africa flight options. Last updated on 3 November 2026.

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Can Cheapflights find flights from Seattle to South Africa with no change fees?

Can Cheapflights notify me if prices for flights from Seattle to South Africa become cheaper?

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Travel Smart

Cheapest flights from Seattle to South Africa
Explore the most affordable flight options available from Seattle to South Africa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 November 2026.

Best flights from Seattle to South Africa
Discover carefully curated flight deals from Seattle to South Africa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 November 2026.

Last-minute flights from Seattle to South Africa
Discover last-minute flight deals from Seattle to South Africa. Data last updated 3 November 2026 and is based on user searches.

One-way flights from Seattle to South Africa
Search for one-way flight options from Seattle to South Africa. Find affordable one-way fares based on user searches. Data last updated 3 November 2026.