Find flights
When to book
FAQs

Cheap flights from Seattle to South Africa from R12 442

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — JNB
Aug 13 — Aug 201
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to South Africa

Enter your travel dates to find the best prices.

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 14 July 2026.

Sun 23/817:40
SEA
-
JNB
1 stop28h 50m
Condor
Sun 6/918:35
JNB
-
SEA
1 stop30h 35m
Condor
Deal found 11/7R20 884
Sun 23/810:40
SEA
-
JNB
2 stops35h 50m
Multiple Airlines
Sun 6/918:35
JNB
-
SEA
1 stop30h 35m
Multiple Airlines
Deal found 11/7R22 114
Sun 23/817:40
SEA
-
CPT
2 stops33h 20m
Multiple Airlines
Tue 8/914:35
CPT
-
SEA
2 stops34h 05m
Multiple Airlines
Deal found 12/7R22 147
Sun 4/1021:33
SEA
-
JNB
2 stops30h 52m
Multiple Airlines
Sun 1/1114:30
JNB
-
SEA
3 stops39h 43m
Multiple Airlines
Deal found 13/7R22 327
Wed 2/912:05
SEA
-
JNB
2 stops35h 40m
Multiple Airlines
Tue 22/918:35
JNB
-
SEA
1 stop30h 05m
Multiple Airlines
Deal found 14/7R22 360
Wed 4/1120:05
SEA
-
JNB
2 stops27h 35m
Turkish Airlines
Wed 18/1118:50
JNB
-
SEA
1 stop32h 20m
Turkish Airlines
Deal found 13/7R22 442
Mon 9/1119:05
SEA
-
JNB
1 stop41h 20m
Turkish Airlines
Fri 4/1218:50
JNB
-
SEA
1 stop32h 20m
Turkish Airlines
Deal found 14/7R22 770
Wed 2/917:40
SEA
-
JNB
1 stop30h 05m
Condor
Tue 22/918:35
JNB
-
SEA
1 stop30h 05m
Condor
Deal found 11/7R23 179
Fri 21/818:00
SEA
-
JNB
1 stop28h 50m
Condor
Sun 6/918:35
JNB
-
SEA
1 stop30h 35m
Condor
Deal found 13/7R23 212
Sun 23/819:15
SEA
-
CPT
1 stop31h 35m
Turkish Airlines
Tue 8/916:35
CPT
-
SEA
1 stop33h 45m
Turkish Airlines
Deal found 12/7R24 097
Sun 30/816:25
SEA
-
CPT
1 stop32h 50m
Qatar Airways
Tue 15/913:15
CPT
-
SEA
1 stop32h 30m
Qatar Airways
Deal found 10/7R24 540
Sun 22/1119:05
SEA
-
CPT
1 stop31h 00m
Turkish Airlines
Thu 10/1217:20
CPT
-
SEA
1 stop33h 50m
Turkish Airlines
Deal found 13/7R24 556

Find flight deals from Seattle to South Africa

Keep the following information in mind while searching for Seattle to South Africa flight deals. Data was last updated 14 July 2026.

Round-trip from

R20 884

One-way from

R12 442

Popular in

December

Cheapest in

February

Average price

R29 196
Condor
  • Condor
  • 23/8-6/9
  • 2 total stops
  • 59h 25m total
  • Seattle to South Africa
Search Deals
29/8
  • 29/8
  • 3 total stops
  • 48h 55m total
  • Seattle to South Africa
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (R51 492 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (R15 243 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Seattle to South Africa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 594 507 searches. Data last updated 14 July 2026.
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 - JNB

SEAJNB

Seattle/Tacoma Intl

Sun 23/8

10:40-7:30

2 stops35h 50m

Johannesburg OR Tambo

Sun 6/9

18:35-16:10

1 stop30h 35m

R22 114

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Mon 9/11

19:05-22:25

1 stop41h 20m

Johannesburg OR Tambo

Fri 4/12

18:50-17:10

1 stop32h 20m

R23 622

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Tue 3/11

20:05-11:00

1 stop28h 55m

Johannesburg OR Tambo

Tue 17/11

18:50-17:10

1 stop32h 20m

R23 622

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Sun 29/11

19:05-11:00

1 stop29h 55m

Johannesburg OR Tambo

Sat 12/12

18:50-17:10

1 stop32h 20m

R24 606

SeattleDurban

SEA - DUR

SEADUR

Seattle/Tacoma Intl

Sun 23/8

17:40-11:20

2 stops32h 40m

Durban King Shaka Intl

Sun 30/8

15:20-16:10

2 stops33h 50m

R25 229

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Fri 27/11

19:05-22:25

1 stop41h 20m

Johannesburg OR Tambo

Sat 12/12

18:50-17:10

1 stop32h 20m

R25 261

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Sun 3/1

19:05-12:05

1 stop31h 00m

Cape Town Intl

Mon 18/1

17:20-17:10

1 stop33h 50m

R25 655

SeattleDurban

SEA - DUR

SEADUR

Seattle/Tacoma Intl

Sun 23/8

16:25-17:40

2 stops40h 15m

Durban King Shaka Intl

Sun 30/8

12:05-17:39

3 stops38h 34m

R26 163

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Thu 1/10

19:15-10:15

1 stop30h 00m

Johannesburg OR Tambo

Mon 5/10

18:00-17:20

1 stop32h 20m

R26 245

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Wed 7/10

19:15-11:50

1 stop31h 35m

Cape Town Intl

Sun 11/10

16:35-17:20

1 stop33h 45m

R26 409

Flights are sorted by cheapest return flights first.

Deals found on 13/7

Showing 1-10 of 51 resultsSorted by cheapest first
1
2
3
...
6

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.
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

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

Currently, April is the cheapest month in which you can book a flight from Seattle to South Africa (average of R5 639). Flying from Seattle to South Africa in June is currently the most expensive (average of R22 294). 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 68 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

Find useful and relevant information for your journey from Seattle to South Africa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 40h 15m. Turkish Airlines provides one of the quickest options available for as low as R26 163. The distance between Seattle and South Africa is about 16983 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, April is the cheapest month in which you can book a flight from Seattle to South Africa (average of R5 639). Flying from Seattle to South Africa in June is currently the most expensive (average of R22 294). 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

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

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Cape Town flights
Seattle to OR Tambo flights
Portland to OR Tambo flights
Portland to Cape Town flights
Seattle to Durban flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to South Africa?

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!

Why should you use Cheapflights to find cheap flight tickets from Seattle to South Africa?

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.

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

Not ready to book yet? You can track prices for flights from Seattle to South Africa on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.