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Cheap flights from Seattle to South Africa from R10 916

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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — JNB
Feb 23 — Mar 21
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 24 January 2026.

Tue 31/319:10
SEA
-
JNB
1 stop30h 20m
Turkish Airlines
Mon 13/418:00
JNB
-
SEA
1 stop32h 15m
Turkish Airlines
Deal found 24/1R15 496
Mon 23/219:00
SEA
-
JNB
1 stop29h 50m
Turkish Airlines
Mon 2/319:05
JNB
-
SEA
1 stop32h 00m
Turkish Airlines
Deal found 24/1R15 657
Tue 17/320:00
SEA
-
JNB
1 stop29h 50m
Turkish Airlines
Wed 25/319:05
JNB
-
SEA
1 stop32h 00m
Turkish Airlines
Deal found 23/1R15 738
Sun 8/320:00
SEA
-
CPT
1 stop30h 50m
Turkish Airlines
Tue 17/317:15
CPT
-
SEA
1 stop33h 50m
Turkish Airlines
Deal found 23/1R16 221
Sat 28/219:00
SEA
-
JNB
1 stop29h 50m
Turkish Airlines
Fri 13/319:05
JNB
-
SEA
1 stop32h 00m
Turkish Airlines
Deal found 23/1R16 254
Sat 4/419:10
SEA
-
JNB
1 stop30h 20m
Turkish Airlines
Thu 16/417:50
JNB
-
SEA
1 stop32h 25m
Turkish Airlines
Deal found 22/1R16 270
Fri 6/319:00
SEA
-
CPT
1 stop30h 50m
Turkish Airlines
Mon 16/317:15
CPT
-
SEA
1 stop33h 50m
Turkish Airlines
Deal found 23/1R16 979
Fri 17/419:10
SEA
-
CPT
1 stop31h 40m
Turkish Airlines
Sun 26/416:35
CPT
-
SEA
1 stop33h 40m
Turkish Airlines
Deal found 23/1R16 995
Sat 25/419:10
SEA
-
CPT
1 stop31h 40m
Turkish Airlines
Wed 6/516:35
CPT
-
SEA
1 stop33h 40m
Turkish Airlines
Deal found 24/1R17 011
Sat 21/219:00
SEA
-
JNB
1 stop29h 50m
Turkish Airlines
Sat 28/219:10
JNB
-
SEA
1 stop31h 55m
Turkish Airlines
Deal found 22/1R17 108
Mon 9/320:00
SEA
-
JNB
1 stop29h 50m
Turkish Airlines
Thu 9/417:50
JNB
-
SEA
1 stop32h 25m
Turkish Airlines
Deal found 24/1R17 140
Thu 26/219:00
SEA
-
CPT
1 stop30h 50m
Turkish Airlines
Thu 19/317:15
CPT
-
SEA
1 stop33h 50m
Turkish Airlines
Deal found 24/1R17 334

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 24 January 2026.

Round-trip from

R15 464

One-way from

R10 916

Popular in

December

Cheapest in

February

Average price

R19 301
Turkish Airlines
  • Turkish Airlines
  • 28/2-13/3
  • 2 total stops
  • 61h 50m total
  • Seattle to South Africa
Search Deals
8/3
  • 8/3
  • 3 total stops
  • 33h 25m total
  • Seattle to South Africa
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (R34 209 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (R13 294 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 24 January 2026.
Use the filters below to find and compare flights from Seattle to South Africa that are best for you.

Fly from

Seattle

Fly to

South Africa

Route

Depart

Return

Price

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Thu 5/3

19:00-11:50

1 stop30h 50m

Cape Town Intl

Thu 12/3

17:15-18:05

1 stop33h 50m

R16 979

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Sat 7/3

19:00-10:50

1 stop29h 50m

Johannesburg OR Tambo

Wed 11/3

19:05-18:05

1 stop32h 00m

R17 640

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Sun 1/3

19:00-11:50

1 stop30h 50m

Cape Town Intl

Thu 5/3

17:15-17:05

1 stop33h 50m

R18 124

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Sun 8/3

9:00-22:05

2 stops28h 05m

Johannesburg OR Tambo

Sun 15/3

22:00-15:40

1 stop26h 40m

R18 559

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Fri 20/2

11:55-19:00

1 stop21h 05m

Johannesburg OR Tambo

Sun 1/3

22:00-14:45

1 stop26h 45m

R18 688

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Sat 28/2

14:00-12:10

2 stops36h 10m

Johannesburg OR Tambo

Fri 13/3

22:00-18:10

1 stop29h 10m

R19 366

SeattleDurban

SEA - DUR

SEADUR

Seattle/Tacoma Intl

Fri 20/3

20:00-13:30

2 stops32h 30m

Durban King Shaka Intl

Fri 1/5

14:45-17:15

2 stops35h 30m

R20 607

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Mon 23/2

9:50-22:05

2 stops26h 15m

Johannesburg OR Tambo

Mon 2/3

19:20-11:25

1 stop26h 05m

R20 881

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Fri 20/2

7:10-22:05

2 stops28h 55m

Johannesburg OR Tambo

Sun 1/3

19:20-13:05

1 stop27h 45m

R20 881

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Sat 28/2

6:00-22:05

2 stops30h 05m

Johannesburg OR Tambo

Fri 13/3

19:20-12:25

1 stop26h 05m

R20 881

Flights are sorted by cheapest return flights first.

Deals found on 22/1

Showing 1-10 of 41 results
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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, May is the cheapest month in which you can book a flight from Seattle to South Africa (average of R11 094). Flying from Seattle to South Africa in December is currently the most expensive (average of R21 430). 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.

Reviews of airlines servicing South Africa

Get insights into the airlines that provide service to South Africa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Africa. Reviews last updated 24 January 2026.
Read reviews from past customers who have flown with KLM and Turkish Airlines from Seattle to South Africa. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7,7
Good
1 442 reviews
Check prices

Boarding

7,8

Overall

7,7

Food

7,3

Entertainment

7,1

Crew

8,4

Comfort

7,6

Reviews

1 / 20
10,0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7,7
Good
1 442 reviews
KLM
7,7
Good
1 442 reviews
Check prices

Boarding

7,8

Overall

7,7

Food

7,3

Entertainment

7,1

Crew

8,4

Comfort

7,6

Reviews

1 / 20
10,0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Turkish Airlines
7,3
Good
4 206 reviews
KLM
7,7
Good
1 442 reviews
Check prices

Boarding

7,8

Overall

7,7

Food

7,3

Entertainment

7,1

Crew

8,4

Comfort

7,6

Reviews

1 / 20
10,0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 28h 05m. Turkish Airlines provides one of the quickest options available for as low as R18 559. The distance between Seattle and South Africa is about 16507 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, May is the cheapest month in which you can book a flight from Seattle to South Africa (average of R11 094). Flying from Seattle to South Africa in December is currently the most expensive (average of R21 430). 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

Top 2 airlines flying from Seattle to South Africa

Discover the top 2 airlines that operate flights from Seattle to South Africa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 594 507 searches. Data last updated 24 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapestR9 721AverageR18 456FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
KLMCheapestR26 143AverageR33 657FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

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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.

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