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Cheap flights from Seattle to South Africa from R11 422

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — JNB
Jun 18 — Jun 251
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 19 May 2026.

Wed 12/816:25
SEA
-
CPT
1 stop32h 50m
Qatar Airways
Tue 18/813:15
CPT
-
SEA
1 stop32h 10m
Qatar Airways
Deal found 16/5R22 228
Sun 30/816:25
SEA
-
CPT
1 stop32h 50m
Qatar Airways
Sun 6/919:30
CPT
-
SEA
1 stop25h 55m
Qatar Airways
Deal found 16/5R22 278
Tue 16/616:25
SEA
-
CPT
1 stop32h 50m
Qatar Airways
Tue 30/613:15
CPT
-
SEA
1 stop32h 10m
Qatar Airways
Deal found 18/5R22 728
Thu 18/616:25
SEA
-
CPT
1 stop32h 50m
Qatar Airways
Wed 1/719:30
CPT
-
SEA
1 stop25h 55m
Qatar Airways
Deal found 16/5R22 745
Mon 15/617:05
SEA
-
CPT
1 stop32h 10m
Qatar Airways
Mon 22/613:15
CPT
-
SEA
1 stop32h 10m
Qatar Airways
Deal found 15/5R22 944
Sat 31/1021:33
SEA
-
JNB
2 stops30h 32m
Ethiopian Air
Wed 11/1114:30
JNB
-
SEA
3 stops39h 43m
Ethiopian Air
Deal found 18/5R23 128
Sun 1/118:00
SEA
-
JNB
2 stops43h 05m
Ethiopian Air
Wed 11/1114:30
JNB
-
SEA
3 stops39h 43m
Ethiopian Air
Deal found 16/5R23 344
Wed 29/716:25
SEA
-
CPT
1 stop32h 50m
Qatar Airways
Wed 5/813:15
CPT
-
SEA
1 stop32h 10m
Qatar Airways
Deal found 15/5R23 394
Sun 6/916:25
SEA
-
JNB
2 stops55h 00m
Qatar Airways
Sun 13/920:55
JNB
-
SEA
1 stop24h 30m
Qatar Airways
Deal found 17/5R23 427
Sun 1/1116:05
SEA
-
JNB
2 stops32h 55m
Qatar Airways
Sat 7/1120:20
JNB
-
SEA
1 stop25h 20m
Qatar Airways
Deal found 16/5R23 477
Wed 29/716:25
SEA
-
CPT
1 stop32h 50m
Qatar Airways
Fri 7/813:15
CPT
-
SEA
1 stop32h 10m
Qatar Airways
Deal found 15/5R23 477
Sun 1/1116:05
SEA
-
JNB
2 stops38h 45m
Qatar Airways
Wed 11/1120:20
JNB
-
SEA
1 stop25h 20m
Qatar Airways
Deal found 16/5R23 527

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 19 May 2026.

Round-trip from

R22 228

One-way from

R11 422

Popular in

December

Cheapest in

February

Average price

R21 030
Qatar Airways
  • Qatar Airways
  • 12/8-18/8
  • 2 total stops
  • 65h 00m total
  • Seattle to South Africa
Search Deals
Qatar Airways
  • Qatar Airways
  • 10/8
  • 1 total stop
  • 32h 50m total
  • Seattle to South Africa
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (R36 521 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (R13 514 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 19 May 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

Wed 2/9

19:15-10:30

1 stop30h 15m

Johannesburg OR Tambo

Tue 22/9

17:50-17:20

1 stop32h 30m

R24 410

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Wed 2/9

12:05-8:45

2 stops35h 40m

Johannesburg OR Tambo

Tue 22/9

18:35-15:40

1 stop30h 05m

R25 792

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Sun 25/10

6:23-8:20

2 stops40h 57m

Johannesburg OR Tambo

Sun 8/11

9:50-13:54

2 stops38h 04m

R26 491

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Thu 5/11

20:00-11:50

1 stop29h 50m

Cape Town Intl

Mon 9/11

17:15-17:05

1 stop33h 50m

R26 491

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Sun 1/11

11:42-8:20

2 stops34h 38m

Johannesburg OR Tambo

Sat 7/11

9:50-23:18

2 stops47h 28m

R26 491

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Wed 29/7

16:25-10:15

1 stop32h 50m

Cape Town Intl

Thu 6/8

7:00-12:25

2 stops38h 25m

R27 423

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Thu 15/10

19:15-10:30

1 stop30h 15m

Johannesburg OR Tambo

Mon 19/10

18:00-17:20

1 stop32h 20m

R27 840

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

R28 273

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Thu 15/10

17:15-16:15

1 stop38h 00m

Johannesburg OR Tambo

Mon 19/10

19:10-13:25

1 stop27h 15m

R28 589

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Sat 1/8

12:35-10:30

1 stop36h 55m

Johannesburg OR Tambo

Sun 9/8

18:00-17:20

1 stop32h 20m

R29 488

Flights are sorted by cheapest return flights first.

Deals found on 18/5

Showing 1-10 of 38 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

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 728). Flying from Seattle to South Africa in June is currently the most expensive (average of R21 646). 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 70 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.

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 19 May 2026.
Read reviews from past customers who have flown with KLM and Qatar Airways 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
1 517 reviews
Check prices

Food

7,3

Comfort

7,7

Overall

7,8

Boarding

7,8

Entertainment

7,2

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
1 517 reviews
KLM
7,8
Good
1 517 reviews
Check prices

Food

7,3

Comfort

7,7

Overall

7,8

Boarding

7,8

Entertainment

7,2

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
Qatar Airways
7,4
Good
3 726 reviews
KLM
7,8
Good
1 517 reviews
Check prices

Food

7,3

Comfort

7,7

Overall

7,8

Boarding

7,8

Entertainment

7,2

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 30h 15m. Turkish Airlines provides one of the quickest options available for as low as R24 410. 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 - 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 728). Flying from Seattle to South Africa in June is currently the most expensive (average of R21 646). 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 OR Tambo flights
Seattle to Cape Town 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 19 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapestR17 300AverageR27 916FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
KLMCheapestR26 995AverageR34 755FlexibilityNo 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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