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Cheap flights from Seattle to South Africa from R12 981

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — JNB
May 29 — Jun 51
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 29 April 2026.

Wed 2/919:10
SEA
-
JNB
1 stop30h 20m
Turkish Airlines
Tue 22/917:50
JNB
-
SEA
1 stop32h 25m
Turkish Airlines
Deal found 28/4R20 051
Mon 24/812:35
SEA
-
JNB
1 stop36h 55m
Turkish Airlines
Wed 9/918:00
JNB
-
SEA
1 stop32h 15m
Turkish Airlines
Deal found 26/4R20 134
Wed 25/1119:00
SEA
-
JNB
1 stop29h 50m
Turkish Airlines
Fri 4/1219:05
JNB
-
SEA
1 stop32h 00m
Turkish Airlines
Deal found 27/4R20 730
Fri 28/819:10
SEA
-
JNB
1 stop30h 20m
Turkish Airlines
Fri 11/918:00
JNB
-
SEA
1 stop25h 40m
Turkish Airlines
Deal found 25/4R20 747
Tue 25/819:10
SEA
-
JNB
1 stop30h 20m
Turkish Airlines
Thu 10/917:50
JNB
-
SEA
1 stop32h 25m
Turkish Airlines
Deal found 26/4R20 829
Mon 24/812:35
SEA
-
JNB
1 stop36h 55m
Turkish Airlines
Thu 10/917:50
JNB
-
SEA
1 stop32h 25m
Turkish Airlines
Deal found 28/4R20 846
Fri 27/1119:00
SEA
-
JNB
1 stop29h 50m
Turkish Airlines
Fri 4/1219:05
JNB
-
SEA
1 stop32h 00m
Turkish Airlines
Deal found 27/4R21 392
Thu 11/617:05
SEA
-
JNB
1 stop32h 25m
Qatar Airways
Wed 17/63:10
JNB
-
SEA
2 stops42h 15m
Qatar Airways
Deal found 28/4R21 558
Mon 23/1119:00
SEA
-
JNB
1 stop29h 50m
Turkish Airlines
Wed 2/1219:05
JNB
-
SEA
1 stop32h 00m
Turkish Airlines
Deal found 27/4R21 608
Sun 30/819:10
SEA
-
CPT
1 stop31h 40m
Turkish Airlines
Tue 15/916:35
CPT
-
SEA
1 stop33h 40m
Turkish Airlines
Deal found 28/4R21 757
Mon 31/819:10
SEA
-
CPT
1 stop31h 40m
Turkish Airlines
Tue 15/916:35
CPT
-
SEA
1 stop33h 40m
Turkish Airlines
Deal found 25/4R22 253
Sat 29/819:10
SEA
-
CPT
1 stop31h 40m
Turkish Airlines
Tue 15/916:35
CPT
-
SEA
1 stop33h 40m
Turkish Airlines
Deal found 28/4R22 353

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 29 April 2026.

Round-trip from

R20 051

One-way from

R12 981

Popular in

December

Cheapest in

February

Average price

R21 823
Turkish Airlines
  • Turkish Airlines
  • 2/9-22/9
  • 2 total stops
  • 62h 45m total
  • Seattle to South Africa
Search Deals
10/10
  • 10/10
  • 2 total stops
  • 46h 19m total
  • Seattle to South Africa
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (R37 404 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (R13 494 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 29 April 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

Fri 28/8

6:00-8:20

2 stops41h 20m

Johannesburg OR Tambo

Fri 11/9

9:50-22:38

2 stops45h 48m

R23 015

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Sun 6/9

19:10-11:50

1 stop31h 40m

Cape Town Intl

Thu 10/9

16:35-17:15

1 stop33h 40m

R23 545
Fastest return journey

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Sun 23/8

19:10-10:30

1 stop30h 20m

Johannesburg OR Tambo

Thu 10/9

17:50-17:15

1 stop32h 25m

R24 919

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Tue 16/6

16:25-10:15

1 stop32h 50m

Cape Town Intl

Tue 30/6

13:15-21:02

2 stops40h 47m

R25 151

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Wed 21/10

23:55-8:20

2 stops47h 25m

Johannesburg OR Tambo

Thu 12/11

9:50-13:54

2 stops38h 04m

R25 333

SeattleDurban

SEA - DUR

SEADUR

Seattle/Tacoma Intl

Sun 13/9

16:25-10:35

2 stops33h 10m

Durban King Shaka Intl

Thu 17/9

12:05-12:25

2 stops33h 20m

R25 548

SeattleDurban

SEA - DUR

SEADUR

Seattle/Tacoma Intl

Mon 21/9

16:25-10:35

2 stops33h 10m

Durban King Shaka Intl

Sun 27/9

12:05-17:39

3 stops38h 34m

R25 846

SeattleDurban

SEA - DUR

SEADUR

Seattle/Tacoma Intl

Sat 1/8

16:25-10:35

2 stops33h 10m

Durban King Shaka Intl

Sat 22/8

12:05-12:25

2 stops33h 20m

R27 419

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Sun 6/9

16:25-17:20

2 stops39h 55m

Cape Town Intl

Thu 10/9

13:15-12:25

1 stop32h 10m

R28 529

SeattleDurban

SEA - DUR

SEADUR

Seattle/Tacoma Intl

Mon 21/9

17:15-16:35

1 stop38h 20m

Durban King Shaka Intl

Sun 27/9

18:40-13:25

1 stop27h 45m

R28 545

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Showing 1-10 of 50 resultsSorted by cheapest first
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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

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 66 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.

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 696). Flying from Seattle to South Africa in December is currently the most expensive (average of R21 012). 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 29 April 2026.
Read reviews from past customers who have flown with KLM 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
7,8
Good
1 510 reviews
Check prices

Overall

7,8

Comfort

7,7

Boarding

7,8

Entertainment

7,1

Food

7,3

Crew

8,4

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7,8
Good
1 510 reviews
KLM
7,8
Good
1 510 reviews
Check prices

Overall

7,8

Comfort

7,7

Boarding

7,8

Entertainment

7,1

Food

7,3

Crew

8,4

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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 31h 40m. Turkish Airlines provides one of the quickest options available for as low as R23 545. 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 - Cape Town Intl or Seattle/Tacoma Intl - Durban King Shaka Intl, Seattle/Tacoma Intl - Johannesburg OR Tambo 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 696). Flying from Seattle to South Africa in December is currently the most expensive (average of R21 012). 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

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Alternative routes for Seattle to South Africa

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

Top airline flying from Seattle to South Africa

Discover the top airline 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 29 April 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapestR26 845AverageR34 561FlexibilityNo 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.

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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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